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-rw-r--r--drivers/block/nbd.c14
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c40
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c12
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c4
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c7
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c1
-rw-r--r--drivers/gpu/drm/amd/include/atomfirmware.h2
-rw-r--r--drivers/gpu/drm/amd/pm/inc/smu_v13_0_1_pmfw.h4
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c3
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c2
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c34
-rw-r--r--drivers/gpu/drm/i915/gvt/handlers.c1
-rw-r--r--drivers/gpu/drm/i915/gvt/mmio_context.c2
-rw-r--r--drivers/gpu/drm/i915/i915_gpu_error.c19
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h16
-rw-r--r--drivers/gpu/drm/mediatek/mtk_dpi.c6
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_crtc.c3
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_plane.c60
-rw-r--r--drivers/gpu/drm/meson/meson_registers.h5
-rw-r--r--drivers/gpu/drm/meson/meson_viu.c7
-rw-r--r--drivers/infiniband/hw/mlx5/cq.c4
-rw-r--r--drivers/infiniband/hw/mlx5/devx.c3
-rw-r--r--drivers/net/bareudp.c16
-rw-r--r--drivers/net/can/m_can/m_can.c8
-rw-r--r--drivers/net/dsa/hirschmann/hellcreek.c7
-rw-r--r--drivers/net/dsa/lan9303-core.c34
-rw-r--r--drivers/net/dsa/lantiq_gswip.c14
-rw-r--r--drivers/net/dsa/microchip/ksz8795.c82
-rw-r--r--drivers/net/dsa/microchip/ksz8795_reg.h4
-rw-r--r--drivers/net/dsa/microchip/ksz_common.h9
-rw-r--r--drivers/net/dsa/mt7530.c1
-rw-r--r--drivers/net/dsa/qca/ar9331.c73
-rw-r--r--drivers/net/dsa/sja1105/sja1105_main.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h76
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h10
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_main.c13
-rw-r--r--drivers/net/ethernet/intel/ice/ice.h1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c28
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c7
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2.h2
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_switchdev.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cq.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c33
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eq.c20
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/esw/sample.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c14
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c2
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c2
-rw-r--r--drivers/net/ethernet/mscc/ocelot_io.c16
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c4
-rw-r--r--drivers/net/ethernet/rocker/rocker_main.c2
-rw-r--r--drivers/net/ethernet/rocker/rocker_ofdpa.c2
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-switchdev.c2
-rw-r--r--drivers/net/ethernet/ti/cpsw_new.c7
-rw-r--r--drivers/net/ethernet/ti/cpsw_priv.h4
-rw-r--r--drivers/net/ethernet/ti/cpsw_switchdev.c2
-rw-r--r--drivers/net/ieee802154/mac802154_hwsim.c6
-rw-r--r--drivers/net/pcs/pcs-xpcs.c2
-rw-r--r--drivers/net/phy/micrel.c2
-rw-r--r--drivers/net/ppp/ppp_generic.c21
-rw-r--r--drivers/net/wwan/mhi_wwan_ctrl.c12
-rw-r--r--drivers/net/wwan/wwan_core.c12
-rw-r--r--drivers/pinctrl/intel/pinctrl-tigerlake.c26
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c8
-rw-r--r--drivers/pinctrl/pinctrl-amd.c3
-rw-r--r--drivers/pinctrl/pinctrl-k210.c26
-rw-r--r--drivers/pinctrl/qcom/Kconfig63
-rw-r--r--drivers/pinctrl/sunxi/pinctrl-sunxi.c8
-rw-r--r--drivers/platform/x86/Kconfig3
-rw-r--r--drivers/platform/x86/dual_accel_detect.h76
-rw-r--r--drivers/platform/x86/intel-hid.c21
-rw-r--r--drivers/platform/x86/intel-vbtn.c18
-rw-r--r--drivers/platform/x86/pcengines-apuv2.c2
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c3
-rw-r--r--drivers/ptp/ptp_sysfs.c2
-rw-r--r--drivers/s390/net/qeth_l2_main.c4
-rw-r--r--drivers/vdpa/mlx5/net/mlx5_vnet.c3
-rw-r--r--drivers/xen/events/events_base.c22
94 files changed, 833 insertions, 344 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index c38317979f74..19f5d5a8b16a 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -818,6 +818,10 @@ static bool nbd_clear_req(struct request *req, void *data, bool reserved)
{
struct nbd_cmd *cmd = blk_mq_rq_to_pdu(req);
+ /* don't abort one completed request */
+ if (blk_mq_request_completed(req))
+ return true;
+
mutex_lock(&cmd->lock);
cmd->status = BLK_STS_IOERR;
mutex_unlock(&cmd->lock);
@@ -2004,15 +2008,19 @@ static void nbd_disconnect_and_put(struct nbd_device *nbd)
{
mutex_lock(&nbd->config_lock);
nbd_disconnect(nbd);
- nbd_clear_sock(nbd);
- mutex_unlock(&nbd->config_lock);
+ sock_shutdown(nbd);
/*
* Make sure recv thread has finished, so it does not drop the last
* config ref and try to destroy the workqueue from inside the work
- * queue.
+ * queue. And this also ensure that we can safely call nbd_clear_que()
+ * to cancel the inflight I/Os.
*/
if (nbd->recv_workq)
flush_workqueue(nbd->recv_workq);
+ nbd_clear_que(nbd);
+ nbd->task_setup = NULL;
+ mutex_unlock(&nbd->config_lock);
+
if (test_and_clear_bit(NBD_RT_HAS_CONFIG_REF,
&nbd->config->runtime_flags))
nbd_config_put(nbd);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
index 3b5d13189073..8f53837d4d3e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
@@ -468,6 +468,46 @@ bool amdgpu_atomfirmware_dynamic_boot_config_supported(struct amdgpu_device *ade
return (fw_cap & ATOM_FIRMWARE_CAP_DYNAMIC_BOOT_CFG_ENABLE) ? true : false;
}
+/*
+ * Helper function to query RAS EEPROM address
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Return true if vbios supports ras rom address reporting
+ */
+bool amdgpu_atomfirmware_ras_rom_addr(struct amdgpu_device *adev, uint8_t* i2c_address)
+{
+ struct amdgpu_mode_info *mode_info = &adev->mode_info;
+ int index;
+ u16 data_offset, size;
+ union firmware_info *firmware_info;
+ u8 frev, crev;
+
+ if (i2c_address == NULL)
+ return false;
+
+ *i2c_address = 0;
+
+ index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
+ firmwareinfo);
+
+ if (amdgpu_atom_parse_data_header(adev->mode_info.atom_context,
+ index, &size, &frev, &crev, &data_offset)) {
+ /* support firmware_info 3.4 + */
+ if ((frev == 3 && crev >=4) || (frev > 3)) {
+ firmware_info = (union firmware_info *)
+ (mode_info->atom_context->bios + data_offset);
+ *i2c_address = firmware_info->v34.ras_rom_i2c_slave_addr;
+ }
+ }
+
+ if (*i2c_address != 0)
+ return true;
+
+ return false;
+}
+
+
union smu_info {
struct atom_smu_info_v3_1 v31;
};
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h
index 1bbbb195015d..751248b253de 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h
@@ -36,6 +36,7 @@ int amdgpu_atomfirmware_get_clock_info(struct amdgpu_device *adev);
int amdgpu_atomfirmware_get_gfx_info(struct amdgpu_device *adev);
bool amdgpu_atomfirmware_mem_ecc_supported(struct amdgpu_device *adev);
bool amdgpu_atomfirmware_sram_ecc_supported(struct amdgpu_device *adev);
+bool amdgpu_atomfirmware_ras_rom_addr(struct amdgpu_device *adev, uint8_t* i2c_address);
bool amdgpu_atomfirmware_mem_training_supported(struct amdgpu_device *adev);
bool amdgpu_atomfirmware_dynamic_boot_config_supported(struct amdgpu_device *adev);
int amdgpu_atomfirmware_get_fw_reserved_fb_size(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index 43e7b61d1c5c..ada7bc19118a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -299,6 +299,9 @@ int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev)
ip->major, ip->minor,
ip->revision);
+ if (le16_to_cpu(ip->hw_id) == VCN_HWID)
+ adev->vcn.num_vcn_inst++;
+
for (k = 0; k < num_base_address; k++) {
/*
* convert the endianness of base addresses in place,
@@ -385,7 +388,7 @@ void amdgpu_discovery_harvest_ip(struct amdgpu_device *adev)
{
struct binary_header *bhdr;
struct harvest_table *harvest_info;
- int i;
+ int i, vcn_harvest_count = 0;
bhdr = (struct binary_header *)adev->mman.discovery_bin;
harvest_info = (struct harvest_table *)(adev->mman.discovery_bin +
@@ -397,8 +400,7 @@ void amdgpu_discovery_harvest_ip(struct amdgpu_device *adev)
switch (le32_to_cpu(harvest_info->list[i].hw_id)) {
case VCN_HWID:
- adev->harvest_ip_mask |= AMD_HARVEST_IP_VCN_MASK;
- adev->harvest_ip_mask |= AMD_HARVEST_IP_JPEG_MASK;
+ vcn_harvest_count++;
break;
case DMU_HWID:
adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK;
@@ -407,6 +409,10 @@ void amdgpu_discovery_harvest_ip(struct amdgpu_device *adev)
break;
}
}
+ if (vcn_harvest_count == adev->vcn.num_vcn_inst) {
+ adev->harvest_ip_mask |= AMD_HARVEST_IP_VCN_MASK;
+ adev->harvest_ip_mask |= AMD_HARVEST_IP_JPEG_MASK;
+ }
}
int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 5ed8381ae0f5..971c5b8e75dc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1571,6 +1571,8 @@ static int amdgpu_pmops_runtime_suspend(struct device *dev)
pci_ignore_hotplug(pdev);
pci_set_power_state(pdev, PCI_D3cold);
drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
+ } else if (amdgpu_device_supports_boco(drm_dev)) {
+ /* nothing to do */
} else if (amdgpu_device_supports_baco(drm_dev)) {
amdgpu_device_baco_enter(drm_dev);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index f40c871da0c6..38222de921d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -26,6 +26,7 @@
#include "amdgpu_ras.h"
#include <linux/bits.h>
#include "atom.h"
+#include "amdgpu_atomfirmware.h"
#define EEPROM_I2C_TARGET_ADDR_VEGA20 0xA0
#define EEPROM_I2C_TARGET_ADDR_ARCTURUS 0xA8
@@ -96,6 +97,9 @@ static bool __get_eeprom_i2c_addr(struct amdgpu_device *adev,
if (!i2c_addr)
return false;
+ if (amdgpu_atomfirmware_ras_rom_addr(adev, (uint8_t*)i2c_addr))
+ return true;
+
switch (adev->asic_type) {
case CHIP_VEGA20:
*i2c_addr = EEPROM_I2C_TARGET_ADDR_VEGA20;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index c0ae73b0691c..afa96c8f721b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -9605,7 +9605,12 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
} else if (amdgpu_freesync_vid_mode && aconnector &&
is_freesync_video_mode(&new_crtc_state->mode,
aconnector)) {
- set_freesync_fixed_config(dm_new_crtc_state);
+ struct drm_display_mode *high_mode;
+
+ high_mode = get_highest_refresh_rate_mode(aconnector, false);
+ if (!drm_mode_equal(&new_crtc_state->mode, high_mode)) {
+ set_freesync_fixed_config(dm_new_crtc_state);
+ }
}
ret = dm_atomic_get_state(state, &dm_state);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
index 40f617bbb86f..4aba0e8c84f8 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
@@ -584,7 +584,7 @@ static void amdgpu_dm_irq_schedule_work(struct amdgpu_device *adev,
handler_data = container_of(handler_list->next, struct amdgpu_dm_irq_handler_data, list);
/*allocate a new amdgpu_dm_irq_handler_data*/
- handler_data_add = kzalloc(sizeof(*handler_data), GFP_KERNEL);
+ handler_data_add = kzalloc(sizeof(*handler_data), GFP_ATOMIC);
if (!handler_data_add) {
DRM_ERROR("DM_IRQ: failed to allocate irq handler!\n");
return;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
index 253654d605c2..28e15ebf2f43 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
@@ -1788,7 +1788,6 @@ static bool dcn30_split_stream_for_mpc_or_odm(
}
pri_pipe->next_odm_pipe = sec_pipe;
sec_pipe->prev_odm_pipe = pri_pipe;
- ASSERT(sec_pipe->top_pipe == NULL);
if (!sec_pipe->top_pipe)
sec_pipe->stream_res.opp = pool->opps[pipe_idx];
diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h
index 3811e58dd857..44955458fe38 100644
--- a/drivers/gpu/drm/amd/include/atomfirmware.h
+++ b/drivers/gpu/drm/amd/include/atomfirmware.h
@@ -590,7 +590,7 @@ struct atom_firmware_info_v3_4 {
uint8_t board_i2c_feature_id; // enum of atom_board_i2c_feature_id_def
uint8_t board_i2c_feature_gpio_id; // i2c id find in gpio_lut data table gpio_id
uint8_t board_i2c_feature_slave_addr;
- uint8_t reserved3;
+ uint8_t ras_rom_i2c_slave_addr;
uint16_t bootup_mvddq_mv;
uint16_t bootup_mvpp_mv;
uint32_t zfbstartaddrin16mb;
diff --git a/drivers/gpu/drm/amd/pm/inc/smu_v13_0_1_pmfw.h b/drivers/gpu/drm/amd/pm/inc/smu_v13_0_1_pmfw.h
index 5627de734246..c5e26d619bf0 100644
--- a/drivers/gpu/drm/amd/pm/inc/smu_v13_0_1_pmfw.h
+++ b/drivers/gpu/drm/amd/pm/inc/smu_v13_0_1_pmfw.h
@@ -111,7 +111,9 @@ typedef struct {
uint32_t InWhisperMode : 1;
uint32_t spare0 : 1;
uint32_t ZstateStatus : 4;
- uint32_t spare1 :12;
+ uint32_t spare1 : 4;
+ uint32_t DstateFun : 4;
+ uint32_t DstateDev : 4;
// MP1_EXT_SCRATCH2
uint32_t P2JobHandler :24;
uint32_t RsmuPmiP2FinishedCnt : 8;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index c751f717a0da..d92dd2c7448e 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -353,8 +353,7 @@ static void sienna_cichlid_check_bxco_support(struct smu_context *smu)
struct amdgpu_device *adev = smu->adev;
uint32_t val;
- if (powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_BACO ||
- powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_MACO) {
+ if (powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_BACO) {
val = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP0);
smu_baco->platform_support =
(val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true :
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
index 18681dc458da..bcaaa086fc2f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -256,7 +256,7 @@ static int vangogh_tables_init(struct smu_context *smu)
return 0;
err3_out:
- kfree(smu_table->clocks_table);
+ kfree(smu_table->watermarks_table);
err2_out:
kfree(smu_table->gpu_metrics_table);
err1_out:
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 2d5d21740c25..0a8a2395c8ac 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -5746,16 +5746,18 @@ static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state)
switch (crtc_state->pipe_bpp) {
case 18:
- val |= PIPEMISC_DITHER_6_BPC;
+ val |= PIPEMISC_6_BPC;
break;
case 24:
- val |= PIPEMISC_DITHER_8_BPC;
+ val |= PIPEMISC_8_BPC;
break;
case 30:
- val |= PIPEMISC_DITHER_10_BPC;
+ val |= PIPEMISC_10_BPC;
break;
case 36:
- val |= PIPEMISC_DITHER_12_BPC;
+ /* Port output 12BPC defined for ADLP+ */
+ if (DISPLAY_VER(dev_priv) > 12)
+ val |= PIPEMISC_12_BPC_ADLP;
break;
default:
MISSING_CASE(crtc_state->pipe_bpp);
@@ -5808,15 +5810,27 @@ int bdw_get_pipemisc_bpp(struct intel_crtc *crtc)
tmp = intel_de_read(dev_priv, PIPEMISC(crtc->pipe));
- switch (tmp & PIPEMISC_DITHER_BPC_MASK) {
- case PIPEMISC_DITHER_6_BPC:
+ switch (tmp & PIPEMISC_BPC_MASK) {
+ case PIPEMISC_6_BPC:
return 18;
- case PIPEMISC_DITHER_8_BPC:
+ case PIPEMISC_8_BPC:
return 24;
- case PIPEMISC_DITHER_10_BPC:
+ case PIPEMISC_10_BPC:
return 30;
- case PIPEMISC_DITHER_12_BPC:
- return 36;
+ /*
+ * PORT OUTPUT 12 BPC defined for ADLP+.
+ *
+ * TODO:
+ * For previous platforms with DSI interface, bits 5:7
+ * are used for storing pipe_bpp irrespective of dithering.
+ * Since the value of 12 BPC is not defined for these bits
+ * on older platforms, need to find a workaround for 12 BPC
+ * MIPI DSI HW readout.
+ */
+ case PIPEMISC_12_BPC_ADLP:
+ if (DISPLAY_VER(dev_priv) > 12)
+ return 36;
+ fallthrough;
default:
MISSING_CASE(tmp);
return 0;
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 06024d321a1a..cde0a477fb49 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -3149,6 +3149,7 @@ static int init_bdw_mmio_info(struct intel_gvt *gvt)
MMIO_DFH(_MMIO(0xb100), D_BDW, F_CMD_ACCESS, NULL, NULL);
MMIO_DFH(_MMIO(0xb10c), D_BDW, F_CMD_ACCESS, NULL, NULL);
MMIO_D(_MMIO(0xb110), D_BDW);
+ MMIO_D(GEN9_SCRATCH_LNCF1, D_BDW_PLUS);
MMIO_F(_MMIO(0x24d0), 48, F_CMD_ACCESS | F_CMD_WRITE_PATCH, 0, 0,
D_BDW_PLUS, NULL, force_nonpriv_write);
diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c
index b8ac80765461..f776c470914d 100644
--- a/drivers/gpu/drm/i915/gvt/mmio_context.c
+++ b/drivers/gpu/drm/i915/gvt/mmio_context.c
@@ -105,6 +105,8 @@ static struct engine_mmio gen9_engine_mmio_list[] __cacheline_aligned = {
{RCS0, COMMON_SLICE_CHICKEN2, 0xffff, true}, /* 0x7014 */
{RCS0, GEN9_CS_DEBUG_MODE1, 0xffff, false}, /* 0x20ec */
{RCS0, GEN8_L3SQCREG4, 0, false}, /* 0xb118 */
+ {RCS0, GEN9_SCRATCH1, 0, false}, /* 0xb11c */
+ {RCS0, GEN9_SCRATCH_LNCF1, 0, false}, /* 0xb008 */
{RCS0, GEN7_HALF_SLICE_CHICKEN1, 0xffff, true}, /* 0xe100 */
{RCS0, HALF_SLICE_CHICKEN2, 0xffff, true}, /* 0xe180 */
{RCS0, HALF_SLICE_CHICKEN3, 0xffff, true}, /* 0xe184 */
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 35c97c39f125..966664610c8c 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -727,9 +727,18 @@ static void err_print_gt(struct drm_i915_error_state_buf *m,
if (GRAPHICS_VER(m->i915) >= 12) {
int i;
- for (i = 0; i < GEN12_SFC_DONE_MAX; i++)
+ for (i = 0; i < GEN12_SFC_DONE_MAX; i++) {
+ /*
+ * SFC_DONE resides in the VD forcewake domain, so it
+ * only exists if the corresponding VCS engine is
+ * present.
+ */
+ if (!HAS_ENGINE(gt->_gt, _VCS(i * 2)))
+ continue;
+
err_printf(m, " SFC_DONE[%d]: 0x%08x\n", i,
gt->sfc_done[i]);
+ }
err_printf(m, " GAM_DONE: 0x%08x\n", gt->gam_done);
}
@@ -1581,6 +1590,14 @@ static void gt_record_regs(struct intel_gt_coredump *gt)
if (GRAPHICS_VER(i915) >= 12) {
for (i = 0; i < GEN12_SFC_DONE_MAX; i++) {
+ /*
+ * SFC_DONE resides in the VD forcewake domain, so it
+ * only exists if the corresponding VCS engine is
+ * present.
+ */
+ if (!HAS_ENGINE(gt->_gt, _VCS(i * 2)))
+ continue;
+
gt->sfc_done[i] =
intel_uncore_read(uncore, GEN12_SFC_DONE(i));
}
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 41186c1f771e..476bb3b9ad11 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6163,11 +6163,17 @@ enum {
#define PIPEMISC_HDR_MODE_PRECISION (1 << 23) /* icl+ */
#define PIPEMISC_OUTPUT_COLORSPACE_YUV (1 << 11)
#define PIPEMISC_PIXEL_ROUNDING_TRUNC REG_BIT(8) /* tgl+ */
-#define PIPEMISC_DITHER_BPC_MASK (7 << 5)
-#define PIPEMISC_DITHER_8_BPC (0 << 5)
-#define PIPEMISC_DITHER_10_BPC (1 << 5)
-#define PIPEMISC_DITHER_6_BPC (2 << 5)
-#define PIPEMISC_DITHER_12_BPC (3 << 5)
+/*
+ * For Display < 13, Bits 5-7 of PIPE MISC represent DITHER BPC with
+ * valid values of: 6, 8, 10 BPC.
+ * ADLP+, the bits 5-7 represent PORT OUTPUT BPC with valid values of:
+ * 6, 8, 10, 12 BPC.
+ */
+#define PIPEMISC_BPC_MASK (7 << 5)
+#define PIPEMISC_8_BPC (0 << 5)
+#define PIPEMISC_10_BPC (1 << 5)
+#define PIPEMISC_6_BPC (2 << 5)
+#define PIPEMISC_12_BPC_ADLP (4 << 5) /* adlp+ */
#define PIPEMISC_DITHER_ENABLE (1 << 4)
#define PIPEMISC_DITHER_TYPE_MASK (3 << 2)
#define PIPEMISC_DITHER_TYPE_SP (0 << 2)
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index bced555648b0..e94738fe4db8 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -605,11 +605,15 @@ static int mtk_dpi_bridge_atomic_check(struct drm_bridge *bridge,
struct drm_crtc_state *crtc_state,
struct drm_connector_state *conn_state)
{
- struct mtk_dpi *dpi = bridge->driver_private;
+ struct mtk_dpi *dpi = bridge_to_dpi(bridge);
unsigned int out_bus_format;
out_bus_format = bridge_state->output_bus_cfg.format;
+ if (out_bus_format == MEDIA_BUS_FMT_FIXED)
+ if (dpi->conf->num_output_fmts)
+ out_bus_format = dpi->conf->output_fmts[0];
+
dev_dbg(dpi->dev, "input format 0x%04x, output format 0x%04x\n",
bridge_state->input_bus_cfg.format,
bridge_state->output_bus_cfg.format);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 474efb844249..735efe79f075 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -532,13 +532,10 @@ void mtk_drm_crtc_async_update(struct drm_crtc *crtc, struct drm_plane *plane,
struct drm_atomic_state *state)
{
struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
- const struct drm_plane_helper_funcs *plane_helper_funcs =
- plane->helper_private;
if (!mtk_crtc->enabled)
return;
- plane_helper_funcs->atomic_update(plane, state);
mtk_drm_crtc_update_config(mtk_crtc, false);
}
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
index b5582dcf564c..e6dcb34d3052 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
@@ -110,6 +110,35 @@ static int mtk_plane_atomic_async_check(struct drm_plane *plane,
true, true);
}
+static void mtk_plane_update_new_state(struct drm_plane_state *new_state,
+ struct mtk_plane_state *mtk_plane_state)
+{
+ struct drm_framebuffer *fb = new_state->fb;
+ struct drm_gem_object *gem;
+ struct mtk_drm_gem_obj *mtk_gem;
+ unsigned int pitch, format;
+ dma_addr_t addr;
+
+ gem = fb->obj[0];
+ mtk_gem = to_mtk_gem_obj(gem);
+ addr = mtk_gem->dma_addr;
+ pitch = fb->pitches[0];
+ format = fb->format->format;
+
+ addr += (new_state->src.x1 >> 16) * fb->format->cpp[0];
+ addr += (new_state->src.y1 >> 16) * pitch;
+
+ mtk_plane_state->pending.enable = true;
+ mtk_plane_state->pending.pitch = pitch;
+ mtk_plane_state->pending.format = format;
+ mtk_plane_state->pending.addr = addr;
+ mtk_plane_state->pending.x = new_state->dst.x1;
+ mtk_plane_state->pending.y = new_state->dst.y1;
+ mtk_plane_state->pending.width = drm_rect_width(&new_state->dst);
+ mtk_plane_state->pending.height = drm_rect_height(&new_state->dst);
+ mtk_plane_state->pending.rotation = new_state->rotation;
+}
+
static void mtk_plane_atomic_async_update(struct drm_plane *plane,
struct drm_atomic_state *state)
{
@@ -126,8 +155,10 @@ static void mtk_plane_atomic_async_update(struct drm_plane *plane,
plane->state->src_h = new_state->src_h;
plane->state->src_w = new_state->src_w;
swap(plane->state->fb, new_state->fb);
- new_plane_state->pending.async_dirty = true;
+ mtk_plane_update_new_state(new_state, new_plane_state);
+ wmb(); /* Make sure the above parameters are set before update */
+ new_plane_state->pending.async_dirty = true;
mtk_drm_crtc_async_update(new_state->crtc, plane, state);
}
@@ -189,14 +220,8 @@ static void mtk_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state,
plane);
struct mtk_plane_state *mtk_plane_state = to_mtk_plane_state(new_state);
- struct drm_crtc *crtc = new_state->crtc;
- struct drm_framebuffer *fb = new_state->fb;
- struct drm_gem_object *gem;
- struct mtk_drm_gem_obj *mtk_gem;
- unsigned int pitch, format;
- dma_addr_t addr;
- if (!crtc || WARN_ON(!fb))
+ if (!new_state->crtc || WARN_ON(!new_state->fb))
return;
if (!new_state->visible) {
@@ -204,24 +229,7 @@ static void mtk_plane_atomic_update(struct drm_plane *plane,
return;
}
- gem = fb->obj[0];
- mtk_gem = to_mtk_gem_obj(gem);
- addr = mtk_gem->dma_addr;
- pitch = fb->pitches[0];
- format = fb->format->format;
-
- addr += (new_state->src.x1 >> 16) * fb->format->cpp[0];
- addr += (new_state->src.y1 >> 16) * pitch;
-
- mtk_plane_state->pending.enable = true;
- mtk_plane_state->pending.pitch = pitch;
- mtk_plane_state->pending.format = format;
- mtk_plane_state->pending.addr = addr;
- mtk_plane_state->pending.x = new_state->dst.x1;
- mtk_plane_state->pending.y = new_state->dst.y1;
- mtk_plane_state->pending.width = drm_rect_width(&new_state->dst);
- mtk_plane_state->pending.height = drm_rect_height(&new_state->dst);
- mtk_plane_state->pending.rotation = new_state->rotation;
+ mtk_plane_update_new_state(new_state, mtk_plane_state);
wmb(); /* Make sure the above parameters are set before update */
mtk_plane_state->pending.dirty = true;
}
diff --git a/drivers/gpu/drm/meson/meson_registers.h b/drivers/gpu/drm/meson/meson_registers.h
index 446e7961da48..0f3cafab8860 100644
--- a/drivers/gpu/drm/meson/meson_registers.h
+++ b/drivers/gpu/drm/meson/meson_registers.h
@@ -634,6 +634,11 @@
#define VPP_WRAP_OSD3_MATRIX_PRE_OFFSET2 0x3dbc
#define VPP_WRAP_OSD3_MATRIX_EN_CTRL 0x3dbd
+/* osd1 HDR */
+#define OSD1_HDR2_CTRL 0x38a0
+#define OSD1_HDR2_CTRL_VDIN0_HDR2_TOP_EN BIT(13)
+#define OSD1_HDR2_CTRL_REG_ONLY_MAT BIT(16)
+
/* osd2 scaler */
#define OSD2_VSC_PHASE_STEP 0x3d00
#define OSD2_VSC_INI_PHASE 0x3d01
diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c
index aede0c67a57f..259f3e6bec90 100644
--- a/drivers/gpu/drm/meson/meson_viu.c
+++ b/drivers/gpu/drm/meson/meson_viu.c
@@ -425,9 +425,14 @@ void meson_viu_init(struct meson_drm *priv)
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) ||
meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL))
meson_viu_load_matrix(priv);
- else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A))
+ else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
meson_viu_set_g12a_osd1_matrix(priv, RGB709_to_YUV709l_coeff,
true);
+ /* fix green/pink color distortion from vendor u-boot */
+ writel_bits_relaxed(OSD1_HDR2_CTRL_REG_ONLY_MAT |
+ OSD1_HDR2_CTRL_VDIN0_HDR2_TOP_EN, 0,
+ priv->io_base + _REG(OSD1_HDR2_CTRL));
+ }
/* Initialize OSD1 fifo control register */
reg = VIU_OSD_DDR_PRIORITY_URGENT |
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 7abeb576b3c5..b8e5e371bb19 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -945,7 +945,6 @@ int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
u32 *cqb = NULL;
void *cqc;
int cqe_size;
- unsigned int irqn;
int eqn;
int err;
@@ -984,7 +983,7 @@ int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
INIT_WORK(&cq->notify_work, notify_soft_wc_handler);
}
- err = mlx5_vector2eqn(dev->mdev, vector, &eqn, &irqn);
+ err = mlx5_vector2eqn(dev->mdev, vector, &eqn);
if (err)
goto err_cqb;
@@ -1007,7 +1006,6 @@ int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
goto err_cqb;
mlx5_ib_dbg(dev, "cqn 0x%x\n", cq->mcq.cqn);
- cq->mcq.irqn = irqn;
if (udata)
cq->mcq.tasklet_ctx.comp = mlx5_ib_cq_comp;
else
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index eb9b0a2707f8..c869b2a91a28 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -975,7 +975,6 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_QUERY_EQN)(
struct mlx5_ib_dev *dev;
int user_vector;
int dev_eqn;
- unsigned int irqn;
int err;
if (uverbs_copy_from(&user_vector, attrs,
@@ -987,7 +986,7 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_QUERY_EQN)(
return PTR_ERR(c);
dev = to_mdev(c->ibucontext.device);
- err = mlx5_vector2eqn(dev->mdev, user_vector, &dev_eqn, &irqn);
+ err = mlx5_vector2eqn(dev->mdev, user_vector, &dev_eqn);
if (err < 0)
return err;
diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c
index a7ee0af1af90..54e321a695ce 100644
--- a/drivers/net/bareudp.c
+++ b/drivers/net/bareudp.c
@@ -71,12 +71,18 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
family = AF_INET6;
if (bareudp->ethertype == htons(ETH_P_IP)) {
- struct iphdr *iphdr;
+ __u8 ipversion;
- iphdr = (struct iphdr *)(skb->data + BAREUDP_BASE_HLEN);
- if (iphdr->version == 4) {
- proto = bareudp->ethertype;
- } else if (bareudp->multi_proto_mode && (iphdr->version == 6)) {
+ if (skb_copy_bits(skb, BAREUDP_BASE_HLEN, &ipversion,
+ sizeof(ipversion))) {
+ bareudp->dev->stats.rx_dropped++;
+ goto drop;
+ }
+ ipversion >>= 4;
+
+ if (ipversion == 4) {
+ proto = htons(ETH_P_IP);
+ } else if (ipversion == 6 && bareudp->multi_proto_mode) {
proto = htons(ETH_P_IPV6);
} else {
bareudp->dev->stats.rx_dropped++;
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index bba2a449ac70..43bca315a66c 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -1164,10 +1164,10 @@ static int m_can_set_bittiming(struct net_device *dev)
FIELD_PREP(TDCR_TDCO_MASK, tdco));
}
- reg_btp = FIELD_PREP(NBTP_NBRP_MASK, brp) |
- FIELD_PREP(NBTP_NSJW_MASK, sjw) |
- FIELD_PREP(NBTP_NTSEG1_MASK, tseg1) |
- FIELD_PREP(NBTP_NTSEG2_MASK, tseg2);
+ reg_btp |= FIELD_PREP(DBTP_DBRP_MASK, brp) |
+ FIELD_PREP(DBTP_DSJW_MASK, sjw) |
+ FIELD_PREP(DBTP_DTSEG1_MASK, tseg1) |
+ FIELD_PREP(DBTP_DTSEG2_MASK, tseg2);
m_can_write(cdev, M_CAN_DBTP, reg_btp);
}
diff --git a/drivers/net/dsa/hirschmann/hellcreek.c b/drivers/net/dsa/hirschmann/hellcreek.c
index 9fdcc4bde480..5c54ae1be62c 100644
--- a/drivers/net/dsa/hirschmann/hellcreek.c
+++ b/drivers/net/dsa/hirschmann/hellcreek.c
@@ -912,6 +912,7 @@ static int hellcreek_fdb_dump(struct dsa_switch *ds, int port,
{
struct hellcreek *hellcreek = ds->priv;
u16 entries;
+ int ret = 0;
size_t i;
mutex_lock(&hellcreek->reg_lock);
@@ -943,12 +944,14 @@ static int hellcreek_fdb_dump(struct dsa_switch *ds, int port,
if (!(entry.portmask & BIT(port)))
continue;
- cb(entry.mac, 0, entry.is_static, data);
+ ret = cb(entry.mac, 0, entry.is_static, data);
+ if (ret)
+ break;
}
mutex_unlock(&hellcreek->reg_lock);
- return 0;
+ return ret;
}
static int hellcreek_vlan_filtering(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c
index 344374025426..d7ce281570b5 100644
--- a/drivers/net/dsa/lan9303-core.c
+++ b/drivers/net/dsa/lan9303-core.c
@@ -557,12 +557,12 @@ static int lan9303_alr_make_entry_raw(struct lan9303 *chip, u32 dat0, u32 dat1)
return 0;
}
-typedef void alr_loop_cb_t(struct lan9303 *chip, u32 dat0, u32 dat1,
- int portmap, void *ctx);
+typedef int alr_loop_cb_t(struct lan9303 *chip, u32 dat0, u32 dat1,
+ int portmap, void *ctx);
-static void lan9303_alr_loop(struct lan9303 *chip, alr_loop_cb_t *cb, void *ctx)
+static int lan9303_alr_loop(struct lan9303 *chip, alr_loop_cb_t *cb, void *ctx)
{
- int i;
+ int ret = 0, i;
mutex_lock(&chip->alr_mutex);
lan9303_write_switch_reg(chip, LAN9303_SWE_ALR_CMD,
@@ -582,13 +582,17 @@ static void lan9303_alr_loop(struct lan9303 *chip, alr_loop_cb_t *cb, void *ctx)
LAN9303_ALR_DAT1_PORT_BITOFFS;
portmap = alrport_2_portmap[alrport];
- cb(chip, dat0, dat1, portmap, ctx);
+ ret = cb(chip, dat0, dat1, portmap, ctx);
+ if (ret)
+ break;
lan9303_write_switch_reg(chip, LAN9303_SWE_ALR_CMD,
LAN9303_ALR_CMD_GET_NEXT);
lan9303_write_switch_reg(chip, LAN9303_SWE_ALR_CMD, 0);
}
mutex_unlock(&chip->alr_mutex);
+
+ return ret;
}
static void alr_reg_to_mac(u32 dat0, u32 dat1, u8 mac[6])
@@ -606,18 +610,20 @@ struct del_port_learned_ctx {
};
/* Clear learned (non-static) entry on given port */
-static void alr_loop_cb_del_port_learned(struct lan9303 *chip, u32 dat0,
- u32 dat1, int portmap, void *ctx)
+static int alr_loop_cb_del_port_learned(struct lan9303 *chip, u32 dat0,
+ u32 dat1, int portmap, void *ctx)
{
struct del_port_learned_ctx *del_ctx = ctx;
int port = del_ctx->port;
if (((BIT(port) & portmap) == 0) || (dat1 & LAN9303_ALR_DAT1_STATIC))
- return;
+ return 0;
/* learned entries has only one port, we can just delete */
dat1 &= ~LAN9303_ALR_DAT1_VALID; /* delete entry */
lan9303_alr_make_entry_raw(chip, dat0, dat1);
+
+ return 0;
}
struct port_fdb_dump_ctx {
@@ -626,19 +632,19 @@ struct port_fdb_dump_ctx {
dsa_fdb_dump_cb_t *cb;
};
-static void alr_loop_cb_fdb_port_dump(struct lan9303 *chip, u32 dat0,
- u32 dat1, int portmap, void *ctx)
+static int alr_loop_cb_fdb_port_dump(struct lan9303 *chip, u32 dat0,
+ u32 dat1, int portmap, void *ctx)
{
struct port_fdb_dump_ctx *dump_ctx = ctx;
u8 mac[ETH_ALEN];
bool is_static;
if ((BIT(dump_ctx->port) & portmap) == 0)
- return;
+ return 0;
alr_reg_to_mac(dat0, dat1, mac);
is_static = !!(dat1 & LAN9303_ALR_DAT1_STATIC);
- dump_ctx->cb(mac, 0, is_static, dump_ctx->data);
+ return dump_ctx->cb(mac, 0, is_static, dump_ctx->data);
}
/* Set a static ALR entry. Delete entry if port_map is zero */
@@ -1210,9 +1216,7 @@ static int lan9303_port_fdb_dump(struct dsa_switch *ds, int port,
};
dev_dbg(chip->dev, "%s(%d)\n", __func__, port);
- lan9303_alr_loop(chip, alr_loop_cb_fdb_port_dump, &dump_ctx);
-
- return 0;
+ return lan9303_alr_loop(chip, alr_loop_cb_fdb_port_dump, &dump_ctx);
}
static int lan9303_port_mdb_prepare(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 314ae78bbdd6..e78026ef6d8c 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -1404,11 +1404,17 @@ static int gswip_port_fdb_dump(struct dsa_switch *ds, int port,
addr[1] = mac_bridge.key[2] & 0xff;
addr[0] = (mac_bridge.key[2] >> 8) & 0xff;
if (mac_bridge.val[1] & GSWIP_TABLE_MAC_BRIDGE_STATIC) {
- if (mac_bridge.val[0] & BIT(port))
- cb(addr, 0, true, data);
+ if (mac_bridge.val[0] & BIT(port)) {
+ err = cb(addr, 0, true, data);
+ if (err)
+ return err;
+ }
} else {
- if (((mac_bridge.val[0] & GENMASK(7, 4)) >> 4) == port)
- cb(addr, 0, false, data);
+ if (((mac_bridge.val[0] & GENMASK(7, 4)) >> 4) == port) {
+ err = cb(addr, 0, false, data);
+ if (err)
+ return err;
+ }
}
}
return 0;
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index 560f6843bb65..c5142f86a3c7 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -687,8 +687,8 @@ static void ksz8_r_vlan_entries(struct ksz_device *dev, u16 addr)
shifts = ksz8->shifts;
ksz8_r_table(dev, TABLE_VLAN, addr, &data);
- addr *= dev->phy_port_cnt;
- for (i = 0; i < dev->phy_port_cnt; i++) {
+ addr *= 4;
+ for (i = 0; i < 4; i++) {
dev->vlan_cache[addr + i].table[0] = (u16)data;
data >>= shifts[VLAN_TABLE];
}
@@ -702,7 +702,7 @@ static void ksz8_r_vlan_table(struct ksz_device *dev, u16 vid, u16 *vlan)
u64 buf;
data = (u16 *)&buf;
- addr = vid / dev->phy_port_cnt;
+ addr = vid / 4;
index = vid & 3;
ksz8_r_table(dev, TABLE_VLAN, addr, &buf);
*vlan = data[index];
@@ -716,7 +716,7 @@ static void ksz8_w_vlan_table(struct ksz_device *dev, u16 vid, u16 vlan)
u64 buf;
data = (u16 *)&buf;
- addr = vid / dev->phy_port_cnt;
+ addr = vid / 4;
index = vid & 3;
ksz8_r_table(dev, TABLE_VLAN, addr, &buf);
data[index] = vlan;
@@ -1119,24 +1119,67 @@ static int ksz8_port_vlan_filtering(struct dsa_switch *ds, int port, bool flag,
if (ksz_is_ksz88x3(dev))
return -ENOTSUPP;
+ /* Discard packets with VID not enabled on the switch */
ksz_cfg(dev, S_MIRROR_CTRL, SW_VLAN_ENABLE, flag);
+ /* Discard packets with VID not enabled on the ingress port */
+ for (port = 0; port < dev->phy_port_cnt; ++port)
+ ksz_port_cfg(dev, port, REG_PORT_CTRL_2, PORT_INGRESS_FILTER,
+ flag);
+
return 0;
}
+static void ksz8_port_enable_pvid(struct ksz_device *dev, int port, bool state)
+{
+ if (ksz_is_ksz88x3(dev)) {
+ ksz_cfg(dev, REG_SW_INSERT_SRC_PVID,
+ 0x03 << (4 - 2 * port), state);
+ } else {
+ ksz_pwrite8(dev, port, REG_PORT_CTRL_12, state ? 0x0f : 0x00);
+ }
+}
+
static int ksz8_port_vlan_add(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan,
struct netlink_ext_ack *extack)
{
bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
struct ksz_device *dev = ds->priv;
+ struct ksz_port *p = &dev->ports[port];
u16 data, new_pvid = 0;
u8 fid, member, valid;
if (ksz_is_ksz88x3(dev))
return -ENOTSUPP;
- ksz_port_cfg(dev, port, P_TAG_CTRL, PORT_REMOVE_TAG, untagged);
+ /* If a VLAN is added with untagged flag different from the
+ * port's Remove Tag flag, we need to change the latter.
+ * Ignore VID 0, which is always untagged.
+ * Ignore CPU port, which will always be tagged.
+ */
+ if (untagged != p->remove_tag && vlan->vid != 0 &&
+ port != dev->cpu_port) {
+ unsigned int vid;
+
+ /* Reject attempts to add a VLAN that requires the
+ * Remove Tag flag to be changed, unless there are no
+ * other VLANs currently configured.
+ */
+ for (vid = 1; vid < dev->num_vlans; ++vid) {
+ /* Skip the VID we are going to add or reconfigure */
+ if (vid == vlan->vid)
+ continue;
+
+ ksz8_from_vlan(dev, dev->vlan_cache[vid].table[0],
+ &fid, &member, &valid);
+ if (valid && (member & BIT(port)))
+ return -EINVAL;
+ }
+
+ ksz_port_cfg(dev, port, P_TAG_CTRL, PORT_REMOVE_TAG, untagged);
+ p->remove_tag = untagged;
+ }
ksz8_r_vlan_table(dev, vlan->vid, &data);
ksz8_from_vlan(dev, data, &fid, &member, &valid);
@@ -1160,9 +1203,11 @@ static int ksz8_port_vlan_add(struct dsa_switch *ds, int port,
u16 vid;
ksz_pread16(dev, port, REG_PORT_CTRL_VID, &vid);
- vid &= 0xfff;
+ vid &= ~VLAN_VID_MASK;
vid |= new_pvid;
ksz_pwrite16(dev, port, REG_PORT_CTRL_VID, vid);
+
+ ksz8_port_enable_pvid(dev, port, true);
}
return 0;
@@ -1171,9 +1216,8 @@ static int ksz8_port_vlan_add(struct dsa_switch *ds, int port,
static int ksz8_port_vlan_del(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan)
{
- bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
struct ksz_device *dev = ds->priv;
- u16 data, pvid, new_pvid = 0;
+ u16 data, pvid;
u8 fid, member, valid;
if (ksz_is_ksz88x3(dev))
@@ -1182,8 +1226,6 @@ static int ksz8_port_vlan_del(struct dsa_switch *ds, int port,
ksz_pread16(dev, port, REG_PORT_CTRL_VID, &pvid);
pvid = pvid & 0xFFF;
- ksz_port_cfg(dev, port, P_TAG_CTRL, PORT_REMOVE_TAG, untagged);
-
ksz8_r_vlan_table(dev, vlan->vid, &data);
ksz8_from_vlan(dev, data, &fid, &member, &valid);
@@ -1195,14 +1237,11 @@ static int ksz8_port_vlan_del(struct dsa_switch *ds, int port,
valid = 0;
}
- if (pvid == vlan->vid)
- new_pvid = 1;
-
ksz8_to_vlan(dev, fid, member, valid, &data);
ksz8_w_vlan_table(dev, vlan->vid, data);
- if (new_pvid != pvid)
- ksz_pwrite16(dev, port, REG_PORT_CTRL_VID, pvid);
+ if (pvid == vlan->vid)
+ ksz8_port_enable_pvid(dev, port, false);
return 0;
}
@@ -1435,6 +1474,9 @@ static int ksz8_setup(struct dsa_switch *ds)
ksz_cfg(dev, S_MIRROR_CTRL, SW_MIRROR_RX_TX, false);
+ if (!ksz_is_ksz88x3(dev))
+ ksz_cfg(dev, REG_SW_CTRL_19, SW_INS_TAG_ENABLE, true);
+
/* set broadcast storm protection 10% rate */
regmap_update_bits(dev->regmap[1], S_REPLACE_VID_CTRL,
BROADCAST_STORM_RATE,
@@ -1717,6 +1759,16 @@ static int ksz8_switch_init(struct ksz_device *dev)
/* set the real number of ports */
dev->ds->num_ports = dev->port_cnt;
+ /* We rely on software untagging on the CPU port, so that we
+ * can support both tagged and untagged VLANs
+ */
+ dev->ds->untag_bridge_pvid = true;
+
+ /* VLAN filtering is partly controlled by the global VLAN
+ * Enable flag
+ */
+ dev->ds->vlan_filtering_is_global = true;
+
return 0;
}
diff --git a/drivers/net/dsa/microchip/ksz8795_reg.h b/drivers/net/dsa/microchip/ksz8795_reg.h
index a32355624f31..6b40bc25f7ff 100644
--- a/drivers/net/dsa/microchip/ksz8795_reg.h
+++ b/drivers/net/dsa/microchip/ksz8795_reg.h
@@ -631,6 +631,10 @@
#define REG_PORT_4_OUT_RATE_3 0xEE
#define REG_PORT_5_OUT_RATE_3 0xFE
+/* 88x3 specific */
+
+#define REG_SW_INSERT_SRC_PVID 0xC2
+
/* PME */
#define SW_PME_OUTPUT_ENABLE BIT(1)
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index 2e6bfd333f50..1597c63988b4 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -27,6 +27,7 @@ struct ksz_port_mib {
struct ksz_port {
u16 member;
u16 vid_member;
+ bool remove_tag; /* Remove Tag flag set, for ksz8795 only */
int stp_state;
struct phy_device phydev;
@@ -205,12 +206,8 @@ static inline int ksz_read64(struct ksz_device *dev, u32 reg, u64 *val)
int ret;
ret = regmap_bulk_read(dev->regmap[2], reg, value, 2);
- if (!ret) {
- /* Ick! ToDo: Add 64bit R/W to regmap on 32bit systems */
- value[0] = swab32(value[0]);
- value[1] = swab32(value[1]);
- *val = swab64((u64)*value);
- }
+ if (!ret)
+ *val = (u64)value[0] << 32 | value[1];
return ret;
}
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 69f21b71614c..632f0fcc5aa7 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -47,6 +47,7 @@ static const struct mt7530_mib_desc mt7530_mib[] = {
MIB_DESC(2, 0x48, "TxBytes"),
MIB_DESC(1, 0x60, "RxDrop"),
MIB_DESC(1, 0x64, "RxFiltering"),
+ MIB_DESC(1, 0x68, "RxUnicast"),
MIB_DESC(1, 0x6c, "RxMulticast"),
MIB_DESC(1, 0x70, "RxBroadcast"),
MIB_DESC(1, 0x74, "RxAlignErr"),
diff --git a/drivers/net/dsa/qca/ar9331.c b/drivers/net/dsa/qca/ar9331.c
index 6686192e1883..563d8a279030 100644
--- a/drivers/net/dsa/qca/ar9331.c
+++ b/drivers/net/dsa/qca/ar9331.c
@@ -101,6 +101,23 @@
AR9331_SW_PORT_STATUS_RX_FLOW_EN | AR9331_SW_PORT_STATUS_TX_FLOW_EN | \
AR9331_SW_PORT_STATUS_SPEED_M)
+#define AR9331_SW_REG_PORT_CTRL(_port) (0x104 + (_port) * 0x100)
+#define AR9331_SW_PORT_CTRL_HEAD_EN BIT(11)
+#define AR9331_SW_PORT_CTRL_PORT_STATE GENMASK(2, 0)
+#define AR9331_SW_PORT_CTRL_PORT_STATE_DISABLED 0
+#define AR9331_SW_PORT_CTRL_PORT_STATE_BLOCKING 1
+#define AR9331_SW_PORT_CTRL_PORT_STATE_LISTENING 2
+#define AR9331_SW_PORT_CTRL_PORT_STATE_LEARNING 3
+#define AR9331_SW_PORT_CTRL_PORT_STATE_FORWARD 4
+
+#define AR9331_SW_REG_PORT_VLAN(_port) (0x108 + (_port) * 0x100)
+#define AR9331_SW_PORT_VLAN_8021Q_MODE GENMASK(31, 30)
+#define AR9331_SW_8021Q_MODE_SECURE 3
+#define AR9331_SW_8021Q_MODE_CHECK 2
+#define AR9331_SW_8021Q_MODE_FALLBACK 1
+#define AR9331_SW_8021Q_MODE_NONE 0
+#define AR9331_SW_PORT_VLAN_PORT_VID_MEMBER GENMASK(25, 16)
+
/* MIB registers */
#define AR9331_MIB_COUNTER(x) (0x20000 + ((x) * 0x100))
@@ -371,12 +388,60 @@ static int ar9331_sw_mbus_init(struct ar9331_sw_priv *priv)
return 0;
}
-static int ar9331_sw_setup(struct dsa_switch *ds)
+static int ar9331_sw_setup_port(struct dsa_switch *ds, int port)
{
struct ar9331_sw_priv *priv = (struct ar9331_sw_priv *)ds->priv;
struct regmap *regmap = priv->regmap;
+ u32 port_mask, port_ctrl, val;
int ret;
+ /* Generate default port settings */
+ port_ctrl = FIELD_PREP(AR9331_SW_PORT_CTRL_PORT_STATE,
+ AR9331_SW_PORT_CTRL_PORT_STATE_FORWARD);
+
+ if (dsa_is_cpu_port(ds, port)) {
+ /* CPU port should be allowed to communicate with all user
+ * ports.
+ */
+ port_mask = dsa_user_ports(ds);
+ /* Enable Atheros header on CPU port. This will allow us
+ * communicate with each port separately
+ */
+ port_ctrl |= AR9331_SW_PORT_CTRL_HEAD_EN;
+ } else if (dsa_is_user_port(ds, port)) {
+ /* User ports should communicate only with the CPU port.
+ */
+ port_mask = BIT(dsa_upstream_port(ds, port));
+ } else {
+ /* Other ports do not need to communicate at all */
+ port_mask = 0;
+ }
+
+ val = FIELD_PREP(AR9331_SW_PORT_VLAN_8021Q_MODE,
+ AR9331_SW_8021Q_MODE_NONE) |
+ FIELD_PREP(AR9331_SW_PORT_VLAN_PORT_VID_MEMBER, port_mask);
+
+ ret = regmap_write(regmap, AR9331_SW_REG_PORT_VLAN(port), val);
+ if (ret)
+ goto error;
+
+ ret = regmap_write(regmap, AR9331_SW_REG_PORT_CTRL(port), port_ctrl);
+ if (ret)
+ goto error;
+
+ return 0;
+error:
+ dev_err(priv->dev, "%s: error: %i\n", __func__, ret);
+
+ return ret;
+}
+
+static int ar9331_sw_setup(struct dsa_switch *ds)
+{
+ struct ar9331_sw_priv *priv = (struct ar9331_sw_priv *)ds->priv;
+ struct regmap *regmap = priv->regmap;
+ int ret, i;
+
ret = ar9331_sw_reset(priv);
if (ret)
return ret;
@@ -402,6 +467,12 @@ static int ar9331_sw_setup(struct dsa_switch *ds)
if (ret)
goto error;
+ for (i = 0; i < ds->num_ports; i++) {
+ ret = ar9331_sw_setup_port(ds, i);
+ if (ret)
+ goto error;
+ }
+
ds->configure_vlan_while_not_filtering = false;
return 0;
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 8667c9754330..49eb0ac41b7d 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -1635,7 +1635,9 @@ static int sja1105_fdb_dump(struct dsa_switch *ds, int port,
/* We need to hide the dsa_8021q VLANs from the user. */
if (priv->vlan_state == SJA1105_VLAN_UNAWARE)
l2_lookup.vlanid = 0;
- cb(macaddr, l2_lookup.vlanid, l2_lookup.lockeds, data);
+ rc = cb(macaddr, l2_lookup.vlanid, l2_lookup.lockeds, data);
+ if (rc)
+ return rc;
}
return 0;
}
@@ -3185,6 +3187,7 @@ static void sja1105_teardown(struct dsa_switch *ds)
}
sja1105_devlink_teardown(ds);
+ sja1105_mdiobus_unregister(ds);
sja1105_flower_teardown(ds);
sja1105_tas_teardown(ds);
sja1105_ptp_clock_unregister(ds);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 89606587b156..2fe743503949 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -426,7 +426,10 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (ptp && ptp->tx_tstamp_en && !skb_is_gso(skb) &&
atomic_dec_if_positive(&ptp->tx_avail) >= 0) {
- if (!bnxt_ptp_parse(skb, &ptp->tx_seqid)) {
+ if (!bnxt_ptp_parse(skb, &ptp->tx_seqid,
+ &ptp->tx_hdr_off)) {
+ if (vlan_tag_flags)
+ ptp->tx_hdr_off += VLAN_HLEN;
lflags |= cpu_to_le32(TX_BD_FLAGS_STAMP);
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
} else {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
index 3fc6781c5b98..94d07a9f7034 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
@@ -368,6 +368,7 @@ struct cmd_nums {
#define HWRM_FUNC_PTP_TS_QUERY 0x19fUL
#define HWRM_FUNC_PTP_EXT_CFG 0x1a0UL
#define HWRM_FUNC_PTP_EXT_QCFG 0x1a1UL
+ #define HWRM_FUNC_KEY_CTX_ALLOC 0x1a2UL
#define HWRM_SELFTEST_QLIST 0x200UL
#define HWRM_SELFTEST_EXEC 0x201UL
#define HWRM_SELFTEST_IRQ 0x202UL
@@ -531,8 +532,8 @@ struct hwrm_err_output {
#define HWRM_VERSION_MAJOR 1
#define HWRM_VERSION_MINOR 10
#define HWRM_VERSION_UPDATE 2
-#define HWRM_VERSION_RSVD 47
-#define HWRM_VERSION_STR "1.10.2.47"
+#define HWRM_VERSION_RSVD 52
+#define HWRM_VERSION_STR "1.10.2.52"
/* hwrm_ver_get_input (size:192b/24B) */
struct hwrm_ver_get_input {
@@ -585,6 +586,7 @@ struct hwrm_ver_get_output {
#define VER_GET_RESP_DEV_CAPS_CFG_CFA_ADV_FLOW_MGNT_SUPPORTED 0x1000UL
#define VER_GET_RESP_DEV_CAPS_CFG_CFA_TFLIB_SUPPORTED 0x2000UL
#define VER_GET_RESP_DEV_CAPS_CFG_CFA_TRUFLOW_SUPPORTED 0x4000UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_SECURE_BOOT_CAPABLE 0x8000UL
u8 roce_fw_maj_8b;
u8 roce_fw_min_8b;
u8 roce_fw_bld_8b;
@@ -886,7 +888,8 @@ struct hwrm_async_event_cmpl_reset_notify {
#define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_FATAL (0x2UL << 8)
#define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_NON_FATAL (0x3UL << 8)
#define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FAST_RESET (0x4UL << 8)
- #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_LAST ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FAST_RESET
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_ACTIVATION (0x5UL << 8)
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_LAST ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_ACTIVATION
#define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DELAY_IN_100MS_TICKS_MASK 0xffff0000UL
#define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DELAY_IN_100MS_TICKS_SFT 16
};
@@ -1236,13 +1239,14 @@ struct hwrm_async_event_cmpl_error_report_base {
u8 timestamp_lo;
__le16 timestamp_hi;
__le32 event_data1;
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_SFT 0
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_RESERVED 0x0UL
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM 0x1UL
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_INVALID_SIGNAL 0x2UL
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_NVM 0x3UL
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_NVM
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_RESERVED 0x0UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM 0x1UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_INVALID_SIGNAL 0x2UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_NVM 0x3UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_DOORBELL_DROP_THRESHOLD 0x4UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_DOORBELL_DROP_THRESHOLD
};
/* hwrm_async_event_cmpl_error_report_pause_storm (size:128b/16B) */
@@ -1446,6 +1450,8 @@ struct hwrm_func_vf_cfg_input {
#define FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS 0x200UL
#define FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS 0x400UL
#define FUNC_VF_CFG_REQ_ENABLES_NUM_HW_RING_GRPS 0x800UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_TX_KEY_CTXS 0x1000UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_RX_KEY_CTXS 0x2000UL
__le16 mtu;
__le16 guest_vlan;
__le16 async_event_cr;
@@ -1469,7 +1475,8 @@ struct hwrm_func_vf_cfg_input {
__le16 num_vnics;
__le16 num_stat_ctxs;
__le16 num_hw_ring_grps;
- u8 unused_0[4];
+ __le16 num_tx_key_ctxs;
+ __le16 num_rx_key_ctxs;
};
/* hwrm_func_vf_cfg_output (size:128b/16B) */
@@ -1493,7 +1500,7 @@ struct hwrm_func_qcaps_input {
u8 unused_0[6];
};
-/* hwrm_func_qcaps_output (size:704b/88B) */
+/* hwrm_func_qcaps_output (size:768b/96B) */
struct hwrm_func_qcaps_output {
__le16 error_code;
__le16 req_type;
@@ -1587,7 +1594,8 @@ struct hwrm_func_qcaps_output {
#define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_TE_CFA 0x4UL
#define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_RE_CFA 0x8UL
#define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_PRIMATE 0x10UL
- u8 unused_1;
+ __le16 max_key_ctxs_alloc;
+ u8 unused_1[7];
u8 valid;
};
@@ -1602,7 +1610,7 @@ struct hwrm_func_qcfg_input {
u8 unused_0[6];
};
-/* hwrm_func_qcfg_output (size:832b/104B) */
+/* hwrm_func_qcfg_output (size:896b/112B) */
struct hwrm_func_qcfg_output {
__le16 error_code;
__le16 req_type;
@@ -1749,11 +1757,13 @@ struct hwrm_func_qcfg_output {
#define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
#define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_LAST FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100
__le16 host_mtu;
- u8 unused_3;
+ __le16 alloc_tx_key_ctxs;
+ __le16 alloc_rx_key_ctxs;
+ u8 unused_3[5];
u8 valid;
};
-/* hwrm_func_cfg_input (size:832b/104B) */
+/* hwrm_func_cfg_input (size:896b/112B) */
struct hwrm_func_cfg_input {
__le16 req_type;
__le16 cmpl_ring;
@@ -1820,6 +1830,8 @@ struct hwrm_func_cfg_input {
#define FUNC_CFG_REQ_ENABLES_PARTITION_MAX_BW 0x8000000UL
#define FUNC_CFG_REQ_ENABLES_TPID 0x10000000UL
#define FUNC_CFG_REQ_ENABLES_HOST_MTU 0x20000000UL
+ #define FUNC_CFG_REQ_ENABLES_TX_KEY_CTXS 0x40000000UL
+ #define FUNC_CFG_REQ_ENABLES_RX_KEY_CTXS 0x80000000UL
__le16 admin_mtu;
__le16 mru;
__le16 num_rsscos_ctxs;
@@ -1929,6 +1941,9 @@ struct hwrm_func_cfg_input {
#define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_LAST FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100
__be16 tpid;
__le16 host_mtu;
+ __le16 num_tx_key_ctxs;
+ __le16 num_rx_key_ctxs;
+ u8 unused_0[4];
};
/* hwrm_func_cfg_output (size:128b/16B) */
@@ -2099,6 +2114,7 @@ struct hwrm_func_drv_rgtr_input {
#define FUNC_DRV_RGTR_REQ_FLAGS_MASTER_SUPPORT 0x40UL
#define FUNC_DRV_RGTR_REQ_FLAGS_FAST_RESET_SUPPORT 0x80UL
#define FUNC_DRV_RGTR_REQ_FLAGS_RSS_STRICT_HASH_TYPE_SUPPORT 0x100UL
+ #define FUNC_DRV_RGTR_REQ_FLAGS_NPAR_1_2_SUPPORT 0x200UL
__le32 enables;
#define FUNC_DRV_RGTR_REQ_ENABLES_OS_TYPE 0x1UL
#define FUNC_DRV_RGTR_REQ_ENABLES_VER 0x2UL
@@ -2268,7 +2284,7 @@ struct hwrm_func_resource_qcaps_input {
u8 unused_0[6];
};
-/* hwrm_func_resource_qcaps_output (size:448b/56B) */
+/* hwrm_func_resource_qcaps_output (size:512b/64B) */
struct hwrm_func_resource_qcaps_output {
__le16 error_code;
__le16 req_type;
@@ -2300,11 +2316,15 @@ struct hwrm_func_resource_qcaps_output {
__le16 max_tx_scheduler_inputs;
__le16 flags;
#define FUNC_RESOURCE_QCAPS_RESP_FLAGS_MIN_GUARANTEED 0x1UL
+ __le16 min_tx_key_ctxs;
+ __le16 max_tx_key_ctxs;
+ __le16 min_rx_key_ctxs;
+ __le16 max_rx_key_ctxs;
u8 unused_0[5];
u8 valid;
};
-/* hwrm_func_vf_resource_cfg_input (size:448b/56B) */
+/* hwrm_func_vf_resource_cfg_input (size:512b/64B) */
struct hwrm_func_vf_resource_cfg_input {
__le16 req_type;
__le16 cmpl_ring;
@@ -2331,6 +2351,10 @@ struct hwrm_func_vf_resource_cfg_input {
__le16 max_hw_ring_grps;
__le16 flags;
#define FUNC_VF_RESOURCE_CFG_REQ_FLAGS_MIN_GUARANTEED 0x1UL
+ __le16 min_tx_key_ctxs;
+ __le16 max_tx_key_ctxs;
+ __le16 min_rx_key_ctxs;
+ __le16 max_rx_key_ctxs;
u8 unused_0[2];
};
@@ -2348,7 +2372,9 @@ struct hwrm_func_vf_resource_cfg_output {
__le16 reserved_vnics;
__le16 reserved_stat_ctx;
__le16 reserved_hw_ring_grps;
- u8 unused_0[7];
+ __le16 reserved_tx_key_ctxs;
+ __le16 reserved_rx_key_ctxs;
+ u8 unused_0[3];
u8 valid;
};
@@ -4220,7 +4246,7 @@ struct hwrm_port_lpbk_clr_stats_output {
u8 valid;
};
-/* hwrm_port_ts_query_input (size:256b/32B) */
+/* hwrm_port_ts_query_input (size:320b/40B) */
struct hwrm_port_ts_query_input {
__le16 req_type;
__le16 cmpl_ring;
@@ -4238,8 +4264,11 @@ struct hwrm_port_ts_query_input {
__le16 enables;
#define PORT_TS_QUERY_REQ_ENABLES_TS_REQ_TIMEOUT 0x1UL
#define PORT_TS_QUERY_REQ_ENABLES_PTP_SEQ_ID 0x2UL
+ #define PORT_TS_QUERY_REQ_ENABLES_PTP_HDR_OFFSET 0x4UL
__le16 ts_req_timeout;
__le32 ptp_seq_id;
+ __le16 ptp_hdr_offset;
+ u8 unused_1[6];
};
/* hwrm_port_ts_query_output (size:192b/24B) */
@@ -8172,6 +8201,7 @@ struct hwrm_fw_reset_input {
u8 host_idx;
u8 flags;
#define FW_RESET_REQ_FLAGS_RESET_GRACEFUL 0x1UL
+ #define FW_RESET_REQ_FLAGS_FW_ACTIVATION 0x2UL
u8 unused_0[4];
};
@@ -8952,7 +8982,7 @@ struct hwrm_nvm_get_dir_info_output {
u8 valid;
};
-/* hwrm_nvm_write_input (size:384b/48B) */
+/* hwrm_nvm_write_input (size:448b/56B) */
struct hwrm_nvm_write_input {
__le16 req_type;
__le16 cmpl_ring;
@@ -8968,7 +8998,11 @@ struct hwrm_nvm_write_input {
__le16 option;
__le16 flags;
#define NVM_WRITE_REQ_FLAGS_KEEP_ORIG_ACTIVE_IMG 0x1UL
+ #define NVM_WRITE_REQ_FLAGS_BATCH_MODE 0x2UL
+ #define NVM_WRITE_REQ_FLAGS_BATCH_LAST 0x4UL
__le32 dir_item_length;
+ __le32 offset;
+ __le32 len;
__le32 unused_0;
};
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index ec381c2423b8..81f40ab748f1 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -20,7 +20,7 @@
#include "bnxt.h"
#include "bnxt_ptp.h"
-int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id)
+int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id, u16 *hdr_off)
{
unsigned int ptp_class;
struct ptp_header *hdr;
@@ -34,6 +34,7 @@ int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id)
if (!hdr)
return -EINVAL;
+ *hdr_off = (u8 *)hdr - skb->data;
*seq_id = ntohs(hdr->sequence_id);
return 0;
default:
@@ -91,6 +92,7 @@ static int bnxt_hwrm_port_ts_query(struct bnxt *bp, u32 flags, u64 *ts)
PORT_TS_QUERY_REQ_FLAGS_PATH_TX) {
req.enables = cpu_to_le16(BNXT_PTP_QTS_TX_ENABLES);
req.ptp_seq_id = cpu_to_le32(bp->ptp_cfg->tx_seqid);
+ req.ptp_hdr_offset = cpu_to_le16(bp->ptp_cfg->tx_hdr_off);
req.ts_req_timeout = cpu_to_le16(BNXT_PTP_QTS_TIMEOUT);
}
mutex_lock(&bp->hwrm_cmd_lock);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
index 254ba7bc0f99..524f1c272054 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
@@ -10,8 +10,8 @@
#ifndef BNXT_PTP_H
#define BNXT_PTP_H
-#define BNXT_PTP_GRC_WIN 5
-#define BNXT_PTP_GRC_WIN_BASE 0x5000
+#define BNXT_PTP_GRC_WIN 6
+#define BNXT_PTP_GRC_WIN_BASE 0x6000
#define BNXT_MAX_PHC_DRIFT 31000000
#define BNXT_LO_TIMER_MASK 0x0000ffffffffUL
@@ -19,7 +19,8 @@
#define BNXT_PTP_QTS_TIMEOUT 1000
#define BNXT_PTP_QTS_TX_ENABLES (PORT_TS_QUERY_REQ_ENABLES_PTP_SEQ_ID | \
- PORT_TS_QUERY_REQ_ENABLES_TS_REQ_TIMEOUT)
+ PORT_TS_QUERY_REQ_ENABLES_TS_REQ_TIMEOUT | \
+ PORT_TS_QUERY_REQ_ENABLES_PTP_HDR_OFFSET)
struct bnxt_ptp_cfg {
struct ptp_clock_info ptp_info;
@@ -37,6 +38,7 @@ struct bnxt_ptp_cfg {
#define BNXT_PHC_OVERFLOW_PERIOD (19 * 3600 * HZ)
u16 tx_seqid;
+ u16 tx_hdr_off;
struct bnxt *bp;
atomic_t tx_avail;
#define BNXT_MAX_TX_TS 1
@@ -74,7 +76,7 @@ do { \
((dst) = READ_ONCE(src))
#endif
-int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id);
+int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id, u16 *hdr_off);
int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr);
int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr);
int bnxt_get_tx_ts_p5(struct bnxt *bp, struct sk_buff *skb);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 44bafedd09f2..244ec74ceca7 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1506,11 +1506,6 @@ static int iavf_reinit_interrupt_scheme(struct iavf_adapter *adapter)
set_bit(__IAVF_VSI_DOWN, adapter->vsi.state);
iavf_map_rings_to_vectors(adapter);
-
- if (RSS_AQ(adapter))
- adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS;
- else
- err = iavf_init_rss(adapter);
err:
return err;
}
@@ -2200,6 +2195,14 @@ continue_reset:
goto reset_err;
}
+ if (RSS_AQ(adapter)) {
+ adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS;
+ } else {
+ err = iavf_init_rss(adapter);
+ if (err)
+ goto reset_err;
+ }
+
adapter->aq_required |= IAVF_FLAG_AQ_GET_CONFIG;
adapter->aq_required |= IAVF_FLAG_AQ_MAP_VECTORS;
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index a450343fbb92..eadcb9958346 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -234,6 +234,7 @@ enum ice_pf_state {
ICE_VFLR_EVENT_PENDING,
ICE_FLTR_OVERFLOW_PROMISC,
ICE_VF_DIS,
+ ICE_VF_DEINIT_IN_PROGRESS,
ICE_CFG_BUSY,
ICE_SERVICE_SCHED,
ICE_SERVICE_DIS,
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index ef8d1815af56..fe2ded775f25 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -191,6 +191,14 @@ static int ice_add_mac_to_unsync_list(struct net_device *netdev, const u8 *addr)
struct ice_netdev_priv *np = netdev_priv(netdev);
struct ice_vsi *vsi = np->vsi;
+ /* Under some circumstances, we might receive a request to delete our
+ * own device address from our uc list. Because we store the device
+ * address in the VSI's MAC filter list, we need to ignore such
+ * requests and not delete our device address from this list.
+ */
+ if (ether_addr_equal(addr, netdev->dev_addr))
+ return 0;
+
if (ice_fltr_add_mac_to_list(vsi, &vsi->tmp_unsync_list, addr,
ICE_FWD_TO_VSI))
return -EINVAL;
@@ -4194,6 +4202,11 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
struct ice_hw *hw;
int i, err;
+ if (pdev->is_virtfn) {
+ dev_err(dev, "can't probe a virtual function\n");
+ return -EINVAL;
+ }
+
/* this driver uses devres, see
* Documentation/driver-api/driver-model/devres.rst
*/
@@ -5119,7 +5132,7 @@ static int ice_set_mac_address(struct net_device *netdev, void *pi)
return -EADDRNOTAVAIL;
if (ether_addr_equal(netdev->dev_addr, mac)) {
- netdev_warn(netdev, "already using mac %pM\n", mac);
+ netdev_dbg(netdev, "already using mac %pM\n", mac);
return 0;
}
@@ -5130,6 +5143,7 @@ static int ice_set_mac_address(struct net_device *netdev, void *pi)
return -EBUSY;
}
+ netif_addr_lock_bh(netdev);
/* Clean up old MAC filter. Not an error if old filter doesn't exist */
status = ice_fltr_remove_mac(vsi, netdev->dev_addr, ICE_FWD_TO_VSI);
if (status && status != ICE_ERR_DOES_NOT_EXIST) {
@@ -5139,30 +5153,28 @@ static int ice_set_mac_address(struct net_device *netdev, void *pi)
/* Add filter for new MAC. If filter exists, return success */
status = ice_fltr_add_mac(vsi, mac, ICE_FWD_TO_VSI);
- if (status == ICE_ERR_ALREADY_EXISTS) {
+ if (status == ICE_ERR_ALREADY_EXISTS)
/* Although this MAC filter is already present in hardware it's
* possible in some cases (e.g. bonding) that dev_addr was
* modified outside of the driver and needs to be restored back
* to this value.
*/
- memcpy(netdev->dev_addr, mac, netdev->addr_len);
netdev_dbg(netdev, "filter for MAC %pM already exists\n", mac);
- return 0;
- }
-
- /* error if the new filter addition failed */
- if (status)
+ else if (status)
+ /* error if the new filter addition failed */
err = -EADDRNOTAVAIL;
err_update_filters:
if (err) {
netdev_err(netdev, "can't set MAC %pM. filter update failed\n",
mac);
+ netif_addr_unlock_bh(netdev);
return err;
}
/* change the netdev's MAC address */
memcpy(netdev->dev_addr, mac, netdev->addr_len);
+ netif_addr_unlock_bh(netdev);
netdev_dbg(vsi->netdev, "updated MAC address to %pM\n",
netdev->dev_addr);
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 2826570dab51..e93430ab37f1 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -615,6 +615,8 @@ void ice_free_vfs(struct ice_pf *pf)
struct ice_hw *hw = &pf->hw;
unsigned int tmp, i;
+ set_bit(ICE_VF_DEINIT_IN_PROGRESS, pf->state);
+
if (!pf->vf)
return;
@@ -680,6 +682,7 @@ void ice_free_vfs(struct ice_pf *pf)
i);
clear_bit(ICE_VF_DIS, pf->state);
+ clear_bit(ICE_VF_DEINIT_IN_PROGRESS, pf->state);
clear_bit(ICE_FLAG_SRIOV_ENA, pf->flags);
}
@@ -4415,6 +4418,10 @@ void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event)
struct device *dev;
int err = 0;
+ /* if de-init is underway, don't process messages from VF */
+ if (test_bit(ICE_VF_DEINIT_IN_PROGRESS, pf->state))
+ return;
+
dev = ice_pf_to_dev(pf);
if (ice_validate_vf_id(pf, vf_id)) {
err = -EINVAL;
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
index b9fbc9f000f2..cf8acabb90ac 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
@@ -938,7 +938,7 @@ enum mvpp22_ptp_packet_format {
#define MVPP2_BM_COOKIE_POOL_OFFS 8
#define MVPP2_BM_COOKIE_CPU_OFFS 24
-#define MVPP2_BM_SHORT_FRAME_SIZE 704 /* frame size 128 */
+#define MVPP2_BM_SHORT_FRAME_SIZE 736 /* frame size 128 */
#define MVPP2_BM_LONG_FRAME_SIZE 2240 /* frame size 1664 */
#define MVPP2_BM_JUMBO_FRAME_SIZE 10432 /* frame size 9856 */
/* BM short pool packet size
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
index 0b3e8f2db294..9a309169dbae 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
@@ -748,7 +748,7 @@ static void
prestera_fdb_offload_notify(struct prestera_port *port,
struct switchdev_notifier_fdb_info *info)
{
- struct switchdev_notifier_fdb_info send_info;
+ struct switchdev_notifier_fdb_info send_info = {};
send_info.addr = info->addr;
send_info.vid = info->vid;
@@ -1123,7 +1123,7 @@ static int prestera_switchdev_blk_event(struct notifier_block *unused,
static void prestera_fdb_event(struct prestera_switch *sw,
struct prestera_event *evt, void *arg)
{
- struct switchdev_notifier_fdb_info info;
+ struct switchdev_notifier_fdb_info info = {};
struct net_device *dev = NULL;
struct prestera_port *port;
struct prestera_lag *lag;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
index df3e4938ecdd..360e093874d4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
@@ -134,6 +134,7 @@ int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
cq->cqn);
cq->uar = dev->priv.uar;
+ cq->irqn = eq->core.irqn;
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
index 01a1d02dcf15..3f8a98093f8c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
@@ -1019,12 +1019,19 @@ int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer)
MLX5_NB_INIT(&tracer->nb, fw_tracer_event, DEVICE_TRACER);
mlx5_eq_notifier_register(dev, &tracer->nb);
- mlx5_fw_tracer_start(tracer);
-
+ err = mlx5_fw_tracer_start(tracer);
+ if (err) {
+ mlx5_core_warn(dev, "FWTracer: Failed to start tracer %d\n", err);
+ goto err_notifier_unregister;
+ }
return 0;
+err_notifier_unregister:
+ mlx5_eq_notifier_unregister(dev, &tracer->nb);
+ mlx5_core_destroy_mkey(dev, &tracer->buff.mkey);
err_dealloc_pd:
mlx5_core_dealloc_pd(dev, tracer->buff.pdn);
+ cancel_work_sync(&tracer->read_fw_strings_work);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
index 8f79f04eccd6..1e2d117082d4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -124,6 +124,11 @@ static int mlx5e_route_lookup_ipv4_get(struct mlx5e_priv *priv,
if (IS_ERR(rt))
return PTR_ERR(rt);
+ if (rt->rt_type != RTN_UNICAST) {
+ ret = -ENETUNREACH;
+ goto err_rt_release;
+ }
+
if (mlx5_lag_is_multipath(mdev) && rt->rt_gw_family != AF_INET) {
ret = -ENETUNREACH;
goto err_rt_release;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 37c440837945..24f919ef9b8e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1535,15 +1535,9 @@ static int mlx5e_alloc_cq_common(struct mlx5e_priv *priv,
{
struct mlx5_core_dev *mdev = priv->mdev;
struct mlx5_core_cq *mcq = &cq->mcq;
- int eqn_not_used;
- unsigned int irqn;
int err;
u32 i;
- err = mlx5_vector2eqn(mdev, param->eq_ix, &eqn_not_used, &irqn);
- if (err)
- return err;
-
err = mlx5_cqwq_create(mdev, &param->wq, param->cqc, &cq->wq,
&cq->wq_ctrl);
if (err)
@@ -1557,7 +1551,6 @@ static int mlx5e_alloc_cq_common(struct mlx5e_priv *priv,
mcq->vector = param->eq_ix;
mcq->comp = mlx5e_completion_event;
mcq->event = mlx5e_cq_error_event;
- mcq->irqn = irqn;
for (i = 0; i < mlx5_cqwq_get_size(&cq->wq); i++) {
struct mlx5_cqe64 *cqe = mlx5_cqwq_get_wqe(&cq->wq, i);
@@ -1605,11 +1598,10 @@ static int mlx5e_create_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param)
void *in;
void *cqc;
int inlen;
- unsigned int irqn_not_used;
int eqn;
int err;
- err = mlx5_vector2eqn(mdev, param->eq_ix, &eqn, &irqn_not_used);
+ err = mlx5_vector2eqn(mdev, param->eq_ix, &eqn);
if (err)
return err;
@@ -1891,30 +1883,30 @@ static int mlx5e_open_queues(struct mlx5e_channel *c,
if (err)
goto err_close_icosq;
+ err = mlx5e_open_rxq_rq(c, params, &cparam->rq);
+ if (err)
+ goto err_close_sqs;
+
if (c->xdp) {
err = mlx5e_open_xdpsq(c, params, &cparam->xdp_sq, NULL,
&c->rq_xdpsq, false);
if (err)
- goto err_close_sqs;
+ goto err_close_rq;
}
- err = mlx5e_open_rxq_rq(c, params, &cparam->rq);
- if (err)
- goto err_close_xdp_sq;
-
err = mlx5e_open_xdpsq(c, params, &cparam->xdp_sq, NULL, &c->xdpsq, true);
if (err)
- goto err_close_rq;
+ goto err_close_xdp_sq;
return 0;
-err_close_rq:
- mlx5e_close_rq(&c->rq);
-
err_close_xdp_sq:
if (c->xdp)
mlx5e_close_xdpsq(&c->rq_xdpsq);
+err_close_rq:
+ mlx5e_close_rq(&c->rq);
+
err_close_sqs:
mlx5e_close_sqs(c);
@@ -1949,9 +1941,9 @@ err_close_async_icosq_cq:
static void mlx5e_close_queues(struct mlx5e_channel *c)
{
mlx5e_close_xdpsq(&c->xdpsq);
- mlx5e_close_rq(&c->rq);
if (c->xdp)
mlx5e_close_xdpsq(&c->rq_xdpsq);
+ mlx5e_close_rq(&c->rq);
mlx5e_close_sqs(c);
mlx5e_close_icosq(&c->icosq);
mlx5e_close_icosq(&c->async_icosq);
@@ -1983,9 +1975,8 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
struct mlx5e_channel *c;
unsigned int irq;
int err;
- int eqn;
- err = mlx5_vector2eqn(priv->mdev, ix, &eqn, &irq);
+ err = mlx5_vector2irqn(priv->mdev, ix, &irq);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 6e074cc457de..605c8ecc3610 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -855,8 +855,8 @@ clean:
return err;
}
-int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
- unsigned int *irqn)
+static int vector2eqnirqn(struct mlx5_core_dev *dev, int vector, int *eqn,
+ unsigned int *irqn)
{
struct mlx5_eq_table *table = dev->priv.eq_table;
struct mlx5_eq_comp *eq, *n;
@@ -865,8 +865,10 @@ int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
list_for_each_entry_safe(eq, n, &table->comp_eqs_list, list) {
if (i++ == vector) {
- *eqn = eq->core.eqn;
- *irqn = eq->core.irqn;
+ if (irqn)
+ *irqn = eq->core.irqn;
+ if (eqn)
+ *eqn = eq->core.eqn;
err = 0;
break;
}
@@ -874,8 +876,18 @@ int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
return err;
}
+
+int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn)
+{
+ return vector2eqnirqn(dev, vector, eqn, NULL);
+}
EXPORT_SYMBOL(mlx5_vector2eqn);
+int mlx5_vector2irqn(struct mlx5_core_dev *dev, int vector, unsigned int *irqn)
+{
+ return vector2eqnirqn(dev, vector, NULL, irqn);
+}
+
unsigned int mlx5_comp_vectors_count(struct mlx5_core_dev *dev)
{
return dev->priv.eq_table->num_comp_eqs;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c
index a6e1d4f78268..69a3630818d7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c
@@ -69,7 +69,7 @@ static void
mlx5_esw_bridge_fdb_offload_notify(struct net_device *dev, const unsigned char *addr, u16 vid,
unsigned long val)
{
- struct switchdev_notifier_fdb_info send_info;
+ struct switchdev_notifier_fdb_info send_info = {};
send_info.addr = addr;
send_info.vid = vid;
@@ -579,7 +579,7 @@ static struct mlx5_esw_bridge *mlx5_esw_bridge_create(int ifindex,
xa_init(&bridge->vports);
bridge->ifindex = ifindex;
bridge->refcnt = 1;
- bridge->ageing_time = BR_DEFAULT_AGEING_TIME;
+ bridge->ageing_time = clock_t_to_jiffies(BR_DEFAULT_AGEING_TIME);
list_add(&bridge->list, &br_offloads->bridges);
return bridge;
@@ -1006,7 +1006,7 @@ int mlx5_esw_bridge_ageing_time_set(unsigned long ageing_time, struct mlx5_eswit
if (!vport->bridge)
return -EINVAL;
- vport->bridge->ageing_time = ageing_time;
+ vport->bridge->ageing_time = clock_t_to_jiffies(ageing_time);
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/sample.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/sample.c
index 794012c5c476..d3ad78aa9d45 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/sample.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/sample.c
@@ -501,6 +501,7 @@ err_sampler:
err_offload_rule:
mlx5_esw_vporttbl_put(esw, &per_vport_tbl_attr);
err_default_tbl:
+ kfree(sample_flow);
return ERR_PTR(err);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 011e766e4f67..3bb71a186004 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -48,6 +48,7 @@
#include "lib/fs_chains.h"
#include "en_tc.h"
#include "en/mapping.h"
+#include "devlink.h"
#define mlx5_esw_for_each_rep(esw, i, rep) \
xa_for_each(&((esw)->offloads.vport_reps), i, rep)
@@ -3001,12 +3002,19 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
if (cur_mlx5_mode == mlx5_mode)
goto unlock;
- if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV)
+ if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV) {
+ if (mlx5_devlink_trap_get_num_active(esw->dev)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Can't change mode while devlink traps are active");
+ err = -EOPNOTSUPP;
+ goto unlock;
+ }
err = esw_offloads_start(esw, extack);
- else if (mode == DEVLINK_ESWITCH_MODE_LEGACY)
+ } else if (mode == DEVLINK_ESWITCH_MODE_LEGACY) {
err = esw_offloads_stop(esw, extack);
- else
+ } else {
err = -EINVAL;
+ }
unlock:
mlx5_esw_unlock(esw);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
index bd66ab2af5b5..d5da4ab65766 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
@@ -417,7 +417,6 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size)
struct mlx5_wq_param wqp;
struct mlx5_cqe64 *cqe;
int inlen, err, eqn;
- unsigned int irqn;
void *cqc, *in;
__be64 *pas;
u32 i;
@@ -446,7 +445,7 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size)
goto err_cqwq;
}
- err = mlx5_vector2eqn(mdev, smp_processor_id(), &eqn, &irqn);
+ err = mlx5_vector2eqn(mdev, smp_processor_id(), &eqn);
if (err) {
kvfree(in);
goto err_cqwq;
@@ -476,7 +475,6 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size)
*conn->cq.mcq.arm_db = 0;
conn->cq.mcq.vector = 0;
conn->cq.mcq.comp = mlx5_fpga_conn_cq_complete;
- conn->cq.mcq.irqn = irqn;
conn->cq.mcq.uar = fdev->conn_res.uar;
tasklet_setup(&conn->cq.tasklet, mlx5_fpga_conn_cq_tasklet);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h
index 624cedebb510..d3d628b862f3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h
@@ -104,4 +104,6 @@ void mlx5_core_eq_free_irqs(struct mlx5_core_dev *dev);
struct cpu_rmap *mlx5_eq_table_get_rmap(struct mlx5_core_dev *dev);
#endif
+int mlx5_vector2irqn(struct mlx5_core_dev *dev, int vector, unsigned int *irqn);
+
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index eb1b316560a8..c84ad87c99bb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1784,16 +1784,14 @@ static int __init init(void)
if (err)
goto err_sf;
-#ifdef CONFIG_MLX5_CORE_EN
err = mlx5e_init();
- if (err) {
- pci_unregister_driver(&mlx5_core_driver);
- goto err_debug;
- }
-#endif
+ if (err)
+ goto err_en;
return 0;
+err_en:
+ mlx5_sf_driver_unregister();
err_sf:
pci_unregister_driver(&mlx5_core_driver);
err_debug:
@@ -1803,9 +1801,7 @@ err_debug:
static void __exit cleanup(void)
{
-#ifdef CONFIG_MLX5_CORE_EN
mlx5e_cleanup();
-#endif
mlx5_sf_driver_unregister();
pci_unregister_driver(&mlx5_core_driver);
mlx5_unregister_debugfs();
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 343807ac2036..da365b8f0141 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -206,8 +206,13 @@ int mlx5_firmware_flash(struct mlx5_core_dev *dev, const struct firmware *fw,
int mlx5_fw_version_query(struct mlx5_core_dev *dev,
u32 *running_ver, u32 *stored_ver);
+#ifdef CONFIG_MLX5_CORE_EN
int mlx5e_init(void);
void mlx5e_cleanup(void);
+#else
+static inline int mlx5e_init(void){ return 0; }
+static inline void mlx5e_cleanup(void){}
+#endif
static inline bool mlx5_sriov_is_enabled(struct mlx5_core_dev *dev)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
index b25f764daa08..3465b363fc2f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
@@ -214,6 +214,7 @@ static struct mlx5_irq *irq_request(struct mlx5_irq_pool *pool, int i)
err = -ENOMEM;
goto err_cpumask;
}
+ irq->pool = pool;
kref_init(&irq->kref);
irq->index = i;
err = xa_err(xa_store(&pool->irqs, irq->index, irq, GFP_KERNEL));
@@ -222,7 +223,6 @@ static struct mlx5_irq *irq_request(struct mlx5_irq_pool *pool, int i)
irq->index, err);
goto err_xa;
}
- irq->pool = pool;
return irq;
err_xa:
free_cpumask_var(irq->mask);
@@ -251,8 +251,11 @@ int mlx5_irq_attach_nb(struct mlx5_irq *irq, struct notifier_block *nb)
int mlx5_irq_detach_nb(struct mlx5_irq *irq, struct notifier_block *nb)
{
+ int err = 0;
+
+ err = atomic_notifier_chain_unregister(&irq->nh, nb);
irq_put(irq);
- return atomic_notifier_chain_unregister(&irq->nh, nb);
+ return err;
}
struct cpumask *mlx5_irq_get_affinity_mask(struct mlx5_irq *irq)
@@ -437,6 +440,7 @@ irq_pool_alloc(struct mlx5_core_dev *dev, int start, int size, char *name,
if (!pool)
return ERR_PTR(-ENOMEM);
pool->dev = dev;
+ mutex_init(&pool->lock);
xa_init_flags(&pool->irqs, XA_FLAGS_ALLOC);
pool->xa_num_irqs.min = start;
pool->xa_num_irqs.max = start + size - 1;
@@ -445,7 +449,6 @@ irq_pool_alloc(struct mlx5_core_dev *dev, int start, int size, char *name,
name);
pool->min_threshold = min_threshold * MLX5_EQ_REFS_PER_IRQ;
pool->max_threshold = max_threshold * MLX5_EQ_REFS_PER_IRQ;
- mutex_init(&pool->lock);
mlx5_core_dbg(dev, "pool->name = %s, pool->size = %d, pool->start = %d",
name, size, start);
return pool;
@@ -459,6 +462,7 @@ static void irq_pool_free(struct mlx5_irq_pool *pool)
xa_for_each(&pool->irqs, index, irq)
irq_release(&irq->kref);
xa_destroy(&pool->irqs);
+ mutex_destroy(&pool->lock);
kvfree(pool);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
index 12cf323a5943..9df0e73d1c35 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
@@ -749,7 +749,6 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
struct mlx5_cqe64 *cqe;
struct mlx5dr_cq *cq;
int inlen, err, eqn;
- unsigned int irqn;
void *cqc, *in;
__be64 *pas;
int vector;
@@ -782,7 +781,7 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
goto err_cqwq;
vector = raw_smp_processor_id() % mlx5_comp_vectors_count(mdev);
- err = mlx5_vector2eqn(mdev, vector, &eqn, &irqn);
+ err = mlx5_vector2eqn(mdev, vector, &eqn);
if (err) {
kvfree(in);
goto err_cqwq;
@@ -818,7 +817,6 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
*cq->mcq.arm_db = cpu_to_be32(2 << 28);
cq->mcq.vector = 0;
- cq->mcq.irqn = irqn;
cq->mcq.uar = uar;
return cq;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c
index f1950e4968da..e4dd4eed5aee 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c
@@ -352,6 +352,7 @@ static void dr_ste_v0_set_rx_decap(u8 *hw_ste_p)
{
MLX5_SET(ste_rx_steering_mult, hw_ste_p, tunneling_action,
DR_STE_TUNL_ACTION_DECAP);
+ MLX5_SET(ste_rx_steering_mult, hw_ste_p, fail_on_error, 1);
}
static void dr_ste_v0_set_rx_pop_vlan(u8 *hw_ste_p)
@@ -365,6 +366,7 @@ static void dr_ste_v0_set_rx_decap_l3(u8 *hw_ste_p, bool vlan)
MLX5_SET(ste_rx_steering_mult, hw_ste_p, tunneling_action,
DR_STE_TUNL_ACTION_L3_DECAP);
MLX5_SET(ste_modify_packet, hw_ste_p, action_description, vlan ? 1 : 0);
+ MLX5_SET(ste_rx_steering_mult, hw_ste_p, fail_on_error, 1);
}
static void dr_ste_v0_set_rewrite_actions(u8 *hw_ste_p, u16 num_of_actions,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 7e221ef01437..f69cbb3852d5 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -9079,7 +9079,7 @@ mlxsw_sp_rif_fid_fid_get(struct mlxsw_sp_rif *rif,
static void mlxsw_sp_rif_fid_fdb_del(struct mlxsw_sp_rif *rif, const char *mac)
{
- struct switchdev_notifier_fdb_info info;
+ struct switchdev_notifier_fdb_info info = {};
struct net_device *dev;
dev = br_fdb_find_port(rif->dev, mac, 0);
@@ -9127,8 +9127,8 @@ mlxsw_sp_rif_vlan_fid_get(struct mlxsw_sp_rif *rif,
static void mlxsw_sp_rif_vlan_fdb_del(struct mlxsw_sp_rif *rif, const char *mac)
{
+ struct switchdev_notifier_fdb_info info = {};
u16 vid = mlxsw_sp_fid_8021q_vid(rif->fid);
- struct switchdev_notifier_fdb_info info;
struct net_device *br_dev;
struct net_device *dev;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index c5ef9aa64efe..8f90cd323d5f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -2508,7 +2508,7 @@ mlxsw_sp_fdb_call_notifiers(enum switchdev_notifier_type type,
const char *mac, u16 vid,
struct net_device *dev, bool offloaded)
{
- struct switchdev_notifier_fdb_info info;
+ struct switchdev_notifier_fdb_info info = {};
info.addr = mac;
info.vid = vid;
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
index 0443f66b5550..9a8e4f201eb1 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
@@ -277,7 +277,7 @@ static void sparx5_fdb_call_notifiers(enum switchdev_notifier_type type,
const char *mac, u16 vid,
struct net_device *dev, bool offloaded)
{
- struct switchdev_notifier_fdb_info info;
+ struct switchdev_notifier_fdb_info info = {};
info.addr = mac;
info.vid = vid;
diff --git a/drivers/net/ethernet/mscc/ocelot_io.c b/drivers/net/ethernet/mscc/ocelot_io.c
index ea4e83410fe4..7390fa3980ec 100644
--- a/drivers/net/ethernet/mscc/ocelot_io.c
+++ b/drivers/net/ethernet/mscc/ocelot_io.c
@@ -21,7 +21,7 @@ u32 __ocelot_read_ix(struct ocelot *ocelot, u32 reg, u32 offset)
ocelot->map[target][reg & REG_MASK] + offset, &val);
return val;
}
-EXPORT_SYMBOL(__ocelot_read_ix);
+EXPORT_SYMBOL_GPL(__ocelot_read_ix);
void __ocelot_write_ix(struct ocelot *ocelot, u32 val, u32 reg, u32 offset)
{
@@ -32,7 +32,7 @@ void __ocelot_write_ix(struct ocelot *ocelot, u32 val, u32 reg, u32 offset)
regmap_write(ocelot->targets[target],
ocelot->map[target][reg & REG_MASK] + offset, val);
}
-EXPORT_SYMBOL(__ocelot_write_ix);
+EXPORT_SYMBOL_GPL(__ocelot_write_ix);
void __ocelot_rmw_ix(struct ocelot *ocelot, u32 val, u32 mask, u32 reg,
u32 offset)
@@ -45,7 +45,7 @@ void __ocelot_rmw_ix(struct ocelot *ocelot, u32 val, u32 mask, u32 reg,
ocelot->map[target][reg & REG_MASK] + offset,
mask, val);
}
-EXPORT_SYMBOL(__ocelot_rmw_ix);
+EXPORT_SYMBOL_GPL(__ocelot_rmw_ix);
u32 ocelot_port_readl(struct ocelot_port *port, u32 reg)
{
@@ -58,7 +58,7 @@ u32 ocelot_port_readl(struct ocelot_port *port, u32 reg)
regmap_read(port->target, ocelot->map[target][reg & REG_MASK], &val);
return val;
}
-EXPORT_SYMBOL(ocelot_port_readl);
+EXPORT_SYMBOL_GPL(ocelot_port_readl);
void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg)
{
@@ -69,7 +69,7 @@ void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg)
regmap_write(port->target, ocelot->map[target][reg & REG_MASK], val);
}
-EXPORT_SYMBOL(ocelot_port_writel);
+EXPORT_SYMBOL_GPL(ocelot_port_writel);
void ocelot_port_rmwl(struct ocelot_port *port, u32 val, u32 mask, u32 reg)
{
@@ -77,7 +77,7 @@ void ocelot_port_rmwl(struct ocelot_port *port, u32 val, u32 mask, u32 reg)
ocelot_port_writel(port, (cur & (~mask)) | val, reg);
}
-EXPORT_SYMBOL(ocelot_port_rmwl);
+EXPORT_SYMBOL_GPL(ocelot_port_rmwl);
u32 __ocelot_target_read_ix(struct ocelot *ocelot, enum ocelot_target target,
u32 reg, u32 offset)
@@ -128,7 +128,7 @@ int ocelot_regfields_init(struct ocelot *ocelot,
return 0;
}
-EXPORT_SYMBOL(ocelot_regfields_init);
+EXPORT_SYMBOL_GPL(ocelot_regfields_init);
static struct regmap_config ocelot_regmap_config = {
.reg_bits = 32,
@@ -148,4 +148,4 @@ struct regmap *ocelot_regmap_init(struct ocelot *ocelot, struct resource *res)
return devm_regmap_init_mmio(ocelot->dev, regs, &ocelot_regmap_config);
}
-EXPORT_SYMBOL(ocelot_regmap_init);
+EXPORT_SYMBOL_GPL(ocelot_regmap_init);
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index c7af5bc3b8af..4d8e337f5085 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -3502,12 +3502,16 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp)
RTL_W8(tp, MCU, RTL_R8(tp, MCU) | EN_NDP | EN_OOB_RESET);
RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) & ~PFM_EN);
+ /* The default value is 0x13. Change it to 0x2f */
+ rtl_csi_access_enable(tp, 0x2f);
+
rtl_eri_write(tp, 0x1d0, ERIAR_MASK_0011, 0x0000);
/* disable EEE */
rtl_eri_write(tp, 0x1b0, ERIAR_MASK_0011, 0x0000);
rtl_pcie_state_l2l3_disable(tp);
+ rtl_hw_aspm_clkreq_enable(tp, true);
}
DECLARE_RTL_COND(rtl_mac_ocp_e00e_cond)
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index a46633606cae..1f06b92ee5bb 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -2715,7 +2715,7 @@ static void
rocker_fdb_offload_notify(struct rocker_port *rocker_port,
struct switchdev_notifier_fdb_info *recv_info)
{
- struct switchdev_notifier_fdb_info info;
+ struct switchdev_notifier_fdb_info info = {};
info.addr = recv_info->addr;
info.vid = recv_info->vid;
diff --git a/drivers/net/ethernet/rocker/rocker_ofdpa.c b/drivers/net/ethernet/rocker/rocker_ofdpa.c
index 967a634ee9ac..e33a9d283a4e 100644
--- a/drivers/net/ethernet/rocker/rocker_ofdpa.c
+++ b/drivers/net/ethernet/rocker/rocker_ofdpa.c
@@ -1822,7 +1822,7 @@ static void ofdpa_port_fdb_learn_work(struct work_struct *work)
container_of(work, struct ofdpa_fdb_learn_work, work);
bool removing = (lw->flags & OFDPA_OP_FLAG_REMOVE);
bool learned = (lw->flags & OFDPA_OP_FLAG_LEARNED);
- struct switchdev_notifier_fdb_info info;
+ struct switchdev_notifier_fdb_info info = {};
info.addr = lw->addr;
info.vid = lw->vid;
diff --git a/drivers/net/ethernet/ti/am65-cpsw-switchdev.c b/drivers/net/ethernet/ti/am65-cpsw-switchdev.c
index 9c29b363e9ae..599708a3e81d 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-switchdev.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-switchdev.c
@@ -358,7 +358,7 @@ static int am65_cpsw_port_obj_del(struct net_device *ndev, const void *ctx,
static void am65_cpsw_fdb_offload_notify(struct net_device *ndev,
struct switchdev_notifier_fdb_info *rcv)
{
- struct switchdev_notifier_fdb_info info;
+ struct switchdev_notifier_fdb_info info = {};
info.addr = rcv->addr;
info.vid = rcv->vid;
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index 57d279fdcc9f..d1d02001cef6 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -920,7 +920,7 @@ static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb,
struct cpdma_chan *txch;
int ret, q_idx;
- if (skb_padto(skb, CPSW_MIN_PACKET_SIZE)) {
+ if (skb_put_padto(skb, READ_ONCE(priv->tx_packet_min))) {
cpsw_err(priv, tx_err, "packet pad failed\n");
ndev->stats.tx_dropped++;
return NET_XMIT_DROP;
@@ -1100,7 +1100,7 @@ static int cpsw_ndo_xdp_xmit(struct net_device *ndev, int n,
for (i = 0; i < n; i++) {
xdpf = frames[i];
- if (xdpf->len < CPSW_MIN_PACKET_SIZE)
+ if (xdpf->len < READ_ONCE(priv->tx_packet_min))
break;
if (cpsw_xdp_tx_frame(priv, xdpf, NULL, priv->emac_port))
@@ -1389,6 +1389,7 @@ static int cpsw_create_ports(struct cpsw_common *cpsw)
priv->dev = dev;
priv->msg_enable = netif_msg_init(debug_level, CPSW_DEBUG);
priv->emac_port = i + 1;
+ priv->tx_packet_min = CPSW_MIN_PACKET_SIZE;
if (is_valid_ether_addr(slave_data->mac_addr)) {
ether_addr_copy(priv->mac_addr, slave_data->mac_addr);
@@ -1686,6 +1687,7 @@ static int cpsw_dl_switch_mode_set(struct devlink *dl, u32 id,
priv = netdev_priv(sl_ndev);
slave->port_vlan = vlan;
+ WRITE_ONCE(priv->tx_packet_min, CPSW_MIN_PACKET_SIZE_VLAN);
if (netif_running(sl_ndev))
cpsw_port_add_switch_def_ale_entries(priv,
slave);
@@ -1714,6 +1716,7 @@ static int cpsw_dl_switch_mode_set(struct devlink *dl, u32 id,
priv = netdev_priv(slave->ndev);
slave->port_vlan = slave->data->dual_emac_res_vlan;
+ WRITE_ONCE(priv->tx_packet_min, CPSW_MIN_PACKET_SIZE);
cpsw_port_add_dual_emac_def_ale_entries(priv, slave);
}
diff --git a/drivers/net/ethernet/ti/cpsw_priv.h b/drivers/net/ethernet/ti/cpsw_priv.h
index a323bea54faa..2951fb7b9dae 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.h
+++ b/drivers/net/ethernet/ti/cpsw_priv.h
@@ -89,7 +89,8 @@ do { \
#define CPSW_POLL_WEIGHT 64
#define CPSW_RX_VLAN_ENCAP_HDR_SIZE 4
-#define CPSW_MIN_PACKET_SIZE (VLAN_ETH_ZLEN)
+#define CPSW_MIN_PACKET_SIZE_VLAN (VLAN_ETH_ZLEN)
+#define CPSW_MIN_PACKET_SIZE (ETH_ZLEN)
#define CPSW_MAX_PACKET_SIZE (VLAN_ETH_FRAME_LEN +\
ETH_FCS_LEN +\
CPSW_RX_VLAN_ENCAP_HDR_SIZE)
@@ -380,6 +381,7 @@ struct cpsw_priv {
u32 emac_port;
struct cpsw_common *cpsw;
int offload_fwd_mark;
+ u32 tx_packet_min;
};
#define ndev_to_cpsw(ndev) (((struct cpsw_priv *)netdev_priv(ndev))->cpsw)
diff --git a/drivers/net/ethernet/ti/cpsw_switchdev.c b/drivers/net/ethernet/ti/cpsw_switchdev.c
index f7fb6e17dadd..a7d97d429e06 100644
--- a/drivers/net/ethernet/ti/cpsw_switchdev.c
+++ b/drivers/net/ethernet/ti/cpsw_switchdev.c
@@ -368,7 +368,7 @@ static int cpsw_port_obj_del(struct net_device *ndev, const void *ctx,
static void cpsw_fdb_offload_notify(struct net_device *ndev,
struct switchdev_notifier_fdb_info *rcv)
{
- struct switchdev_notifier_fdb_info info;
+ struct switchdev_notifier_fdb_info info = {};
info.addr = rcv->addr;
info.vid = rcv->vid;
diff --git a/drivers/net/ieee802154/mac802154_hwsim.c b/drivers/net/ieee802154/mac802154_hwsim.c
index ebc976b7fcc2..8caa61ec718f 100644
--- a/drivers/net/ieee802154/mac802154_hwsim.c
+++ b/drivers/net/ieee802154/mac802154_hwsim.c
@@ -418,7 +418,7 @@ static int hwsim_new_edge_nl(struct sk_buff *msg, struct genl_info *info)
struct hwsim_edge *e;
u32 v0, v1;
- if (!info->attrs[MAC802154_HWSIM_ATTR_RADIO_ID] &&
+ if (!info->attrs[MAC802154_HWSIM_ATTR_RADIO_ID] ||
!info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE])
return -EINVAL;
@@ -528,14 +528,14 @@ static int hwsim_set_edge_lqi(struct sk_buff *msg, struct genl_info *info)
u32 v0, v1;
u8 lqi;
- if (!info->attrs[MAC802154_HWSIM_ATTR_RADIO_ID] &&
+ if (!info->attrs[MAC802154_HWSIM_ATTR_RADIO_ID] ||
!info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE])
return -EINVAL;
if (nla_parse_nested_deprecated(edge_attrs, MAC802154_HWSIM_EDGE_ATTR_MAX, info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE], hwsim_edge_policy, NULL))
return -EINVAL;
- if (!edge_attrs[MAC802154_HWSIM_EDGE_ATTR_ENDPOINT_ID] &&
+ if (!edge_attrs[MAC802154_HWSIM_EDGE_ATTR_ENDPOINT_ID] ||
!edge_attrs[MAC802154_HWSIM_EDGE_ATTR_LQI])
return -EINVAL;
diff --git a/drivers/net/pcs/pcs-xpcs.c b/drivers/net/pcs/pcs-xpcs.c
index 63fda3fc40aa..4bd61339823c 100644
--- a/drivers/net/pcs/pcs-xpcs.c
+++ b/drivers/net/pcs/pcs-xpcs.c
@@ -1089,7 +1089,7 @@ struct dw_xpcs *xpcs_create(struct mdio_device *mdiodev,
xpcs = kzalloc(sizeof(*xpcs), GFP_KERNEL);
if (!xpcs)
- return NULL;
+ return ERR_PTR(-ENOMEM);
xpcs->mdiodev = mdiodev;
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 53bdd673ae56..5c928f827173 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1760,8 +1760,6 @@ static struct phy_driver ksphy_driver[] = {
.name = "Micrel KSZ87XX Switch",
/* PHY_BASIC_FEATURES */
.config_init = kszphy_config_init,
- .config_aneg = ksz8873mll_config_aneg,
- .read_status = ksz8873mll_read_status,
.match_phy_device = ksz8795_match_phy_device,
.suspend = genphy_suspend,
.resume = genphy_resume,
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 930e49ef15f6..7a099c37527f 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -284,7 +284,7 @@ static struct channel *ppp_find_channel(struct ppp_net *pn, int unit);
static int ppp_connect_channel(struct channel *pch, int unit);
static int ppp_disconnect_channel(struct channel *pch);
static void ppp_destroy_channel(struct channel *pch);
-static int unit_get(struct idr *p, void *ptr);
+static int unit_get(struct idr *p, void *ptr, int min);
static int unit_set(struct idr *p, void *ptr, int n);
static void unit_put(struct idr *p, int n);
static void *unit_find(struct idr *p, int n);
@@ -1155,9 +1155,20 @@ static int ppp_unit_register(struct ppp *ppp, int unit, bool ifname_is_set)
mutex_lock(&pn->all_ppp_mutex);
if (unit < 0) {
- ret = unit_get(&pn->units_idr, ppp);
+ ret = unit_get(&pn->units_idr, ppp, 0);
if (ret < 0)
goto err;
+ if (!ifname_is_set) {
+ while (1) {
+ snprintf(ppp->dev->name, IFNAMSIZ, "ppp%i", ret);
+ if (!__dev_get_by_name(ppp->ppp_net, ppp->dev->name))
+ break;
+ unit_put(&pn->units_idr, ret);
+ ret = unit_get(&pn->units_idr, ppp, ret + 1);
+ if (ret < 0)
+ goto err;
+ }
+ }
} else {
/* Caller asked for a specific unit number. Fail with -EEXIST
* if unavailable. For backward compatibility, return -EEXIST
@@ -1306,7 +1317,7 @@ static int ppp_nl_newlink(struct net *src_net, struct net_device *dev,
* the PPP unit identifer as suffix (i.e. ppp<unit_id>). This allows
* userspace to infer the device name using to the PPPIOCGUNIT ioctl.
*/
- if (!tb[IFLA_IFNAME])
+ if (!tb[IFLA_IFNAME] || !nla_len(tb[IFLA_IFNAME]) || !*(char *)nla_data(tb[IFLA_IFNAME]))
conf.ifname_is_set = false;
err = ppp_dev_configure(src_net, dev, &conf);
@@ -3552,9 +3563,9 @@ static int unit_set(struct idr *p, void *ptr, int n)
}
/* get new free unit number and associate pointer with it */
-static int unit_get(struct idr *p, void *ptr)
+static int unit_get(struct idr *p, void *ptr, int min)
{
- return idr_alloc(p, ptr, 0, 0, GFP_KERNEL);
+ return idr_alloc(p, ptr, min, 0, GFP_KERNEL);
}
/* put unit number back to a pool */
diff --git a/drivers/net/wwan/mhi_wwan_ctrl.c b/drivers/net/wwan/mhi_wwan_ctrl.c
index 1e18420ce404..d0a98f34c54d 100644
--- a/drivers/net/wwan/mhi_wwan_ctrl.c
+++ b/drivers/net/wwan/mhi_wwan_ctrl.c
@@ -41,14 +41,14 @@ struct mhi_wwan_dev {
/* Increment RX budget and schedule RX refill if necessary */
static void mhi_wwan_rx_budget_inc(struct mhi_wwan_dev *mhiwwan)
{
- spin_lock(&mhiwwan->rx_lock);
+ spin_lock_bh(&mhiwwan->rx_lock);
mhiwwan->rx_budget++;
if (test_bit(MHI_WWAN_RX_REFILL, &mhiwwan->flags))
schedule_work(&mhiwwan->rx_refill);
- spin_unlock(&mhiwwan->rx_lock);
+ spin_unlock_bh(&mhiwwan->rx_lock);
}
/* Decrement RX budget if non-zero and return true on success */
@@ -56,7 +56,7 @@ static bool mhi_wwan_rx_budget_dec(struct mhi_wwan_dev *mhiwwan)
{
bool ret = false;
- spin_lock(&mhiwwan->rx_lock);
+ spin_lock_bh(&mhiwwan->rx_lock);
if (mhiwwan->rx_budget) {
mhiwwan->rx_budget--;
@@ -64,7 +64,7 @@ static bool mhi_wwan_rx_budget_dec(struct mhi_wwan_dev *mhiwwan)
ret = true;
}
- spin_unlock(&mhiwwan->rx_lock);
+ spin_unlock_bh(&mhiwwan->rx_lock);
return ret;
}
@@ -130,9 +130,9 @@ static void mhi_wwan_ctrl_stop(struct wwan_port *port)
{
struct mhi_wwan_dev *mhiwwan = wwan_port_get_drvdata(port);
- spin_lock(&mhiwwan->rx_lock);
+ spin_lock_bh(&mhiwwan->rx_lock);
clear_bit(MHI_WWAN_RX_REFILL, &mhiwwan->flags);
- spin_unlock(&mhiwwan->rx_lock);
+ spin_unlock_bh(&mhiwwan->rx_lock);
cancel_work_sync(&mhiwwan->rx_refill);
diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c
index 674a81d79db3..35ece98134c0 100644
--- a/drivers/net/wwan/wwan_core.c
+++ b/drivers/net/wwan/wwan_core.c
@@ -164,11 +164,14 @@ static struct wwan_device *wwan_create_dev(struct device *parent)
goto done_unlock;
id = ida_alloc(&wwan_dev_ids, GFP_KERNEL);
- if (id < 0)
+ if (id < 0) {
+ wwandev = ERR_PTR(id);
goto done_unlock;
+ }
wwandev = kzalloc(sizeof(*wwandev), GFP_KERNEL);
if (!wwandev) {
+ wwandev = ERR_PTR(-ENOMEM);
ida_free(&wwan_dev_ids, id);
goto done_unlock;
}
@@ -182,7 +185,8 @@ static struct wwan_device *wwan_create_dev(struct device *parent)
err = device_register(&wwandev->dev);
if (err) {
put_device(&wwandev->dev);
- wwandev = NULL;
+ wwandev = ERR_PTR(err);
+ goto done_unlock;
}
done_unlock:
@@ -1014,8 +1018,8 @@ int wwan_register_ops(struct device *parent, const struct wwan_ops *ops,
return -EINVAL;
wwandev = wwan_create_dev(parent);
- if (!wwandev)
- return -ENOMEM;
+ if (IS_ERR(wwandev))
+ return PTR_ERR(wwandev);
if (WARN_ON(wwandev->ops)) {
wwan_remove_dev(wwandev);
diff --git a/drivers/pinctrl/intel/pinctrl-tigerlake.c b/drivers/pinctrl/intel/pinctrl-tigerlake.c
index 3e4ef2b87526..0bcd19597e4a 100644
--- a/drivers/pinctrl/intel/pinctrl-tigerlake.c
+++ b/drivers/pinctrl/intel/pinctrl-tigerlake.c
@@ -701,32 +701,32 @@ static const struct pinctrl_pin_desc tglh_pins[] = {
static const struct intel_padgroup tglh_community0_gpps[] = {
TGL_GPP(0, 0, 24, 0), /* GPP_A */
- TGL_GPP(1, 25, 44, 128), /* GPP_R */
- TGL_GPP(2, 45, 70, 32), /* GPP_B */
- TGL_GPP(3, 71, 78, INTEL_GPIO_BASE_NOMAP), /* vGPIO_0 */
+ TGL_GPP(1, 25, 44, 32), /* GPP_R */
+ TGL_GPP(2, 45, 70, 64), /* GPP_B */
+ TGL_GPP(3, 71, 78, 96), /* vGPIO_0 */
};
static const struct intel_padgroup tglh_community1_gpps[] = {
- TGL_GPP(0, 79, 104, 96), /* GPP_D */
- TGL_GPP(1, 105, 128, 64), /* GPP_C */
- TGL_GPP(2, 129, 136, 160), /* GPP_S */
- TGL_GPP(3, 137, 153, 192), /* GPP_G */
- TGL_GPP(4, 154, 180, 224), /* vGPIO */
+ TGL_GPP(0, 79, 104, 128), /* GPP_D */
+ TGL_GPP(1, 105, 128, 160), /* GPP_C */
+ TGL_GPP(2, 129, 136, 192), /* GPP_S */
+ TGL_GPP(3, 137, 153, 224), /* GPP_G */
+ TGL_GPP(4, 154, 180, 256), /* vGPIO */
};
static const struct intel_padgroup tglh_community3_gpps[] = {
- TGL_GPP(0, 181, 193, 256), /* GPP_E */
- TGL_GPP(1, 194, 217, 288), /* GPP_F */
+ TGL_GPP(0, 181, 193, 288), /* GPP_E */
+ TGL_GPP(1, 194, 217, 320), /* GPP_F */
};
static const struct intel_padgroup tglh_community4_gpps[] = {
- TGL_GPP(0, 218, 241, 320), /* GPP_H */
+ TGL_GPP(0, 218, 241, 352), /* GPP_H */
TGL_GPP(1, 242, 251, 384), /* GPP_J */
- TGL_GPP(2, 252, 266, 352), /* GPP_K */
+ TGL_GPP(2, 252, 266, 416), /* GPP_K */
};
static const struct intel_padgroup tglh_community5_gpps[] = {
- TGL_GPP(0, 267, 281, 416), /* GPP_I */
+ TGL_GPP(0, 267, 281, 448), /* GPP_I */
TGL_GPP(1, 282, 290, INTEL_GPIO_BASE_NOMAP), /* JTAG */
};
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
index 5b3b048725cc..45ebdeba985a 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
@@ -925,12 +925,10 @@ int mtk_pinconf_adv_pull_set(struct mtk_pinctrl *hw,
err = hw->soc->bias_set(hw, desc, pullup);
if (err)
return err;
- } else if (hw->soc->bias_set_combo) {
- err = hw->soc->bias_set_combo(hw, desc, pullup, arg);
- if (err)
- return err;
} else {
- return -ENOTSUPP;
+ err = mtk_pinconf_bias_set_rev1(hw, desc, pullup);
+ if (err)
+ err = mtk_pinconf_bias_set(hw, desc, pullup);
}
}
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index a76be6cc26ee..5b764740b829 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -444,8 +444,7 @@ static int amd_gpio_irq_set_wake(struct irq_data *d, unsigned int on)
unsigned long flags;
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct amd_gpio *gpio_dev = gpiochip_get_data(gc);
- u32 wake_mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3) |
- BIT(WAKE_CNTRL_OFF_S4);
+ u32 wake_mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3);
raw_spin_lock_irqsave(&gpio_dev->lock, flags);
pin_reg = readl(gpio_dev->base + (d->hwirq)*4);
diff --git a/drivers/pinctrl/pinctrl-k210.c b/drivers/pinctrl/pinctrl-k210.c
index f831526d06ff..49e32684dbb2 100644
--- a/drivers/pinctrl/pinctrl-k210.c
+++ b/drivers/pinctrl/pinctrl-k210.c
@@ -950,23 +950,37 @@ static int k210_fpioa_probe(struct platform_device *pdev)
return ret;
pdata->pclk = devm_clk_get_optional(dev, "pclk");
- if (!IS_ERR(pdata->pclk))
- clk_prepare_enable(pdata->pclk);
+ if (!IS_ERR(pdata->pclk)) {
+ ret = clk_prepare_enable(pdata->pclk);
+ if (ret)
+ goto disable_clk;
+ }
pdata->sysctl_map =
syscon_regmap_lookup_by_phandle_args(np,
"canaan,k210-sysctl-power",
1, &pdata->power_offset);
- if (IS_ERR(pdata->sysctl_map))
- return PTR_ERR(pdata->sysctl_map);
+ if (IS_ERR(pdata->sysctl_map)) {
+ ret = PTR_ERR(pdata->sysctl_map);
+ goto disable_pclk;
+ }
k210_fpioa_init_ties(pdata);
pdata->pctl = pinctrl_register(&k210_pinctrl_desc, dev, (void *)pdata);
- if (IS_ERR(pdata->pctl))
- return PTR_ERR(pdata->pctl);
+ if (IS_ERR(pdata->pctl)) {
+ ret = PTR_ERR(pdata->pctl);
+ goto disable_pclk;
+ }
return 0;
+
+disable_pclk:
+ clk_disable_unprepare(pdata->pclk);
+disable_clk:
+ clk_disable_unprepare(pdata->clk);
+
+ return ret;
}
static const struct of_device_id k210_fpioa_dt_ids[] = {
diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
index 2f51b4f99393..cad4e60df618 100644
--- a/drivers/pinctrl/qcom/Kconfig
+++ b/drivers/pinctrl/qcom/Kconfig
@@ -13,7 +13,7 @@ config PINCTRL_MSM
config PINCTRL_APQ8064
tristate "Qualcomm APQ8064 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -21,7 +21,7 @@ config PINCTRL_APQ8064
config PINCTRL_APQ8084
tristate "Qualcomm APQ8084 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -29,7 +29,7 @@ config PINCTRL_APQ8084
config PINCTRL_IPQ4019
tristate "Qualcomm IPQ4019 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -37,7 +37,7 @@ config PINCTRL_IPQ4019
config PINCTRL_IPQ8064
tristate "Qualcomm IPQ8064 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -45,7 +45,7 @@ config PINCTRL_IPQ8064
config PINCTRL_IPQ8074
tristate "Qualcomm Technologies, Inc. IPQ8074 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for
@@ -55,7 +55,7 @@ config PINCTRL_IPQ8074
config PINCTRL_IPQ6018
tristate "Qualcomm Technologies, Inc. IPQ6018 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for
@@ -65,7 +65,7 @@ config PINCTRL_IPQ6018
config PINCTRL_MSM8226
tristate "Qualcomm 8226 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -74,7 +74,7 @@ config PINCTRL_MSM8226
config PINCTRL_MSM8660
tristate "Qualcomm 8660 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -82,7 +82,7 @@ config PINCTRL_MSM8660
config PINCTRL_MSM8960
tristate "Qualcomm 8960 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -90,7 +90,7 @@ config PINCTRL_MSM8960
config PINCTRL_MDM9615
tristate "Qualcomm 9615 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -98,7 +98,7 @@ config PINCTRL_MDM9615
config PINCTRL_MSM8X74
tristate "Qualcomm 8x74 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -106,7 +106,7 @@ config PINCTRL_MSM8X74
config PINCTRL_MSM8916
tristate "Qualcomm 8916 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -114,7 +114,7 @@ config PINCTRL_MSM8916
config PINCTRL_MSM8953
tristate "Qualcomm 8953 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -124,7 +124,7 @@ config PINCTRL_MSM8953
config PINCTRL_MSM8976
tristate "Qualcomm 8976 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -134,7 +134,7 @@ config PINCTRL_MSM8976
config PINCTRL_MSM8994
tristate "Qualcomm 8994 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -143,7 +143,7 @@ config PINCTRL_MSM8994
config PINCTRL_MSM8996
tristate "Qualcomm MSM8996 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -151,7 +151,7 @@ config PINCTRL_MSM8996
config PINCTRL_MSM8998
tristate "Qualcomm MSM8998 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -159,7 +159,7 @@ config PINCTRL_MSM8998
config PINCTRL_QCS404
tristate "Qualcomm QCS404 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -167,7 +167,7 @@ config PINCTRL_QCS404
config PINCTRL_QDF2XXX
tristate "Qualcomm Technologies QDF2xxx pin controller driver"
- depends on GPIOLIB && ACPI
+ depends on ACPI
depends on PINCTRL_MSM
help
This is the GPIO driver for the TLMM block found on the
@@ -175,7 +175,7 @@ config PINCTRL_QDF2XXX
config PINCTRL_QCOM_SPMI_PMIC
tristate "Qualcomm SPMI PMIC pin controller driver"
- depends on GPIOLIB && OF && SPMI
+ depends on OF && SPMI
select REGMAP_SPMI
select PINMUX
select PINCONF
@@ -190,7 +190,7 @@ config PINCTRL_QCOM_SPMI_PMIC
config PINCTRL_QCOM_SSBI_PMIC
tristate "Qualcomm SSBI PMIC pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
select PINMUX
select PINCONF
select GENERIC_PINCONF
@@ -204,7 +204,7 @@ config PINCTRL_QCOM_SSBI_PMIC
config PINCTRL_SC7180
tristate "Qualcomm Technologies Inc SC7180 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -213,7 +213,7 @@ config PINCTRL_SC7180
config PINCTRL_SC7280
tristate "Qualcomm Technologies Inc SC7280 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -222,7 +222,7 @@ config PINCTRL_SC7280
config PINCTRL_SC8180X
tristate "Qualcomm Technologies Inc SC8180x pin controller driver"
- depends on GPIOLIB && (OF || ACPI)
+ depends on (OF || ACPI)
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -231,7 +231,7 @@ config PINCTRL_SC8180X
config PINCTRL_SDM660
tristate "Qualcomm Technologies Inc SDM660 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -240,7 +240,7 @@ config PINCTRL_SDM660
config PINCTRL_SDM845
tristate "Qualcomm Technologies Inc SDM845 pin controller driver"
- depends on GPIOLIB && (OF || ACPI)
+ depends on (OF || ACPI)
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -249,7 +249,7 @@ config PINCTRL_SDM845
config PINCTRL_SDX55
tristate "Qualcomm Technologies Inc SDX55 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -258,7 +258,7 @@ config PINCTRL_SDX55
config PINCTRL_SM6125
tristate "Qualcomm Technologies Inc SM6125 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -267,7 +267,7 @@ config PINCTRL_SM6125
config PINCTRL_SM8150
tristate "Qualcomm Technologies Inc SM8150 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -276,7 +276,7 @@ config PINCTRL_SM8150
config PINCTRL_SM8250
tristate "Qualcomm Technologies Inc SM8250 pin controller driver"
- depends on GPIOLIB && OF
+ depends on OF
depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
@@ -285,8 +285,7 @@ config PINCTRL_SM8250
config PINCTRL_SM8350
tristate "Qualcomm Technologies Inc SM8350 pin controller driver"
- depends on GPIOLIB && OF
- select PINCTRL_MSM
+ depends on PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
Qualcomm Technologies Inc TLMM block found on the Qualcomm
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index dc8d39ae045b..9c7679c06dca 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -1219,10 +1219,12 @@ static int sunxi_pinctrl_build_state(struct platform_device *pdev)
}
/*
- * We suppose that we won't have any more functions than pins,
- * we'll reallocate that later anyway
+ * Find an upper bound for the maximum number of functions: in
+ * the worst case we have gpio_in, gpio_out, irq and up to four
+ * special functions per pin, plus one entry for the sentinel.
+ * We'll reallocate that later anyway.
*/
- pctl->functions = kcalloc(pctl->ngroups,
+ pctl->functions = kcalloc(4 * pctl->ngroups + 4,
sizeof(*pctl->functions),
GFP_KERNEL);
if (!pctl->functions)
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 7d385c3b2239..d12db6c316ea 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -508,6 +508,7 @@ config THINKPAD_ACPI
depends on RFKILL || RFKILL = n
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on BACKLIGHT_CLASS_DEVICE
+ depends on I2C
select ACPI_PLATFORM_PROFILE
select HWMON
select NVRAM
@@ -691,6 +692,7 @@ config INTEL_HID_EVENT
tristate "INTEL HID Event"
depends on ACPI
depends on INPUT
+ depends on I2C
select INPUT_SPARSEKMAP
help
This driver provides support for the Intel HID Event hotkey interface.
@@ -742,6 +744,7 @@ config INTEL_VBTN
tristate "INTEL VIRTUAL BUTTON"
depends on ACPI
depends on INPUT
+ depends on I2C
select INPUT_SPARSEKMAP
help
This driver provides support for the Intel Virtual Button interface.
diff --git a/drivers/platform/x86/dual_accel_detect.h b/drivers/platform/x86/dual_accel_detect.h
new file mode 100644
index 000000000000..a9eae17cc43d
--- /dev/null
+++ b/drivers/platform/x86/dual_accel_detect.h
@@ -0,0 +1,76 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Helper code to detect 360 degree hinges (yoga) style 2-in-1 devices using 2 accelerometers
+ * to allow the OS to determine the angle between the display and the base of the device.
+ *
+ * On Windows these are read by a special HingeAngleService process which calls undocumented
+ * ACPI methods, to let the firmware know if the 2-in-1 is in tablet- or laptop-mode.
+ * The firmware may use this to disable the kbd and touchpad to avoid spurious input in
+ * tablet-mode as well as to report SW_TABLET_MODE info to the OS.
+ *
+ * Since Linux does not call these undocumented methods, the SW_TABLET_MODE info reported
+ * by various drivers/platform/x86 drivers is incorrect. These drivers use the detection
+ * code in this file to disable SW_TABLET_MODE reporting to avoid reporting broken info
+ * (instead userspace can derive the status itself by directly reading the 2 accels).
+ */
+
+#include <linux/acpi.h>
+#include <linux/i2c.h>
+
+static int dual_accel_i2c_resource_count(struct acpi_resource *ares, void *data)
+{
+ struct acpi_resource_i2c_serialbus *sb;
+ int *count = data;
+
+ if (i2c_acpi_get_i2c_resource(ares, &sb))
+ *count = *count + 1;
+
+ return 1;
+}
+
+static int dual_accel_i2c_client_count(struct acpi_device *adev)
+{
+ int ret, count = 0;
+ LIST_HEAD(r);
+
+ ret = acpi_dev_get_resources(adev, &r, dual_accel_i2c_resource_count, &count);
+ if (ret < 0)
+ return ret;
+
+ acpi_dev_free_resource_list(&r);
+ return count;
+}
+
+static bool dual_accel_detect_bosc0200(void)
+{
+ struct acpi_device *adev;
+ int count;
+
+ adev = acpi_dev_get_first_match_dev("BOSC0200", NULL, -1);
+ if (!adev)
+ return false;
+
+ count = dual_accel_i2c_client_count(adev);
+
+ acpi_dev_put(adev);
+
+ return count == 2;
+}
+
+static bool dual_accel_detect(void)
+{
+ /* Systems which use a pair of accels with KIOX010A / KIOX020A ACPI ids */
+ if (acpi_dev_present("KIOX010A", NULL, -1) &&
+ acpi_dev_present("KIOX020A", NULL, -1))
+ return true;
+
+ /* Systems which use a single DUAL250E ACPI device to model 2 accels */
+ if (acpi_dev_present("DUAL250E", NULL, -1))
+ return true;
+
+ /* Systems which use a single BOSC0200 ACPI device to model 2 accels */
+ if (dual_accel_detect_bosc0200())
+ return true;
+
+ return false;
+}
diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c
index e5fbe017f8e1..2e4e97a626a5 100644
--- a/drivers/platform/x86/intel-hid.c
+++ b/drivers/platform/x86/intel-hid.c
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/suspend.h>
+#include "dual_accel_detect.h"
/* When NOT in tablet mode, VGBS returns with the flag 0x40 */
#define TABLET_MODE_FLAG BIT(6)
@@ -122,6 +123,7 @@ struct intel_hid_priv {
struct input_dev *array;
struct input_dev *switches;
bool wakeup_mode;
+ bool dual_accel;
};
#define HID_EVENT_FILTER_UUID "eeec56b3-4442-408f-a792-4edd4d758054"
@@ -451,22 +453,9 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
* SW_TABLET_MODE report, in these cases we enable support when receiving
* the first event instead of during driver setup.
*
- * Some 360 degree hinges (yoga) style 2-in-1 devices use 2 accelerometers
- * to allow the OS to determine the angle between the display and the base
- * of the device. On Windows these are read by a special HingeAngleService
- * process which calls an ACPI DSM (Device Specific Method) on the
- * ACPI KIOX010A device node for the sensor in the display, to let the
- * firmware know if the 2-in-1 is in tablet- or laptop-mode so that it can
- * disable the kbd and touchpad to avoid spurious input in tablet-mode.
- *
- * The linux kxcjk1013 driver calls the DSM for this once at probe time
- * to ensure that the builtin kbd and touchpad work. On some devices this
- * causes a "spurious" 0xcd event on the intel-hid ACPI dev. In this case
- * there is not a functional tablet-mode switch, so we should not register
- * the tablet-mode switch device.
+ * See dual_accel_detect.h for more info on the dual_accel check.
*/
- if (!priv->switches && (event == 0xcc || event == 0xcd) &&
- !acpi_dev_present("KIOX010A", NULL, -1)) {
+ if (!priv->switches && !priv->dual_accel && (event == 0xcc || event == 0xcd)) {
dev_info(&device->dev, "switch event received, enable switches supports\n");
err = intel_hid_switches_setup(device);
if (err)
@@ -607,6 +596,8 @@ static int intel_hid_probe(struct platform_device *device)
return -ENOMEM;
dev_set_drvdata(&device->dev, priv);
+ priv->dual_accel = dual_accel_detect();
+
err = intel_hid_input_setup(device);
if (err) {
pr_err("Failed to setup Intel HID hotkeys\n");
diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c
index 888a764efad1..309166431063 100644
--- a/drivers/platform/x86/intel-vbtn.c
+++ b/drivers/platform/x86/intel-vbtn.c
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/suspend.h>
+#include "dual_accel_detect.h"
/* Returned when NOT in tablet mode on some HP Stream x360 11 models */
#define VGBS_TABLET_MODE_FLAG_ALT 0x10
@@ -66,6 +67,7 @@ static const struct key_entry intel_vbtn_switchmap[] = {
struct intel_vbtn_priv {
struct input_dev *buttons_dev;
struct input_dev *switches_dev;
+ bool dual_accel;
bool has_buttons;
bool has_switches;
bool wakeup_mode;
@@ -160,6 +162,10 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
input_dev = priv->buttons_dev;
} else if ((ke = sparse_keymap_entry_from_scancode(priv->switches_dev, event))) {
if (!priv->has_switches) {
+ /* See dual_accel_detect.h for more info */
+ if (priv->dual_accel)
+ return;
+
dev_info(&device->dev, "Registering Intel Virtual Switches input-dev after receiving a switch event\n");
ret = input_register_device(priv->switches_dev);
if (ret)
@@ -248,11 +254,15 @@ static const struct dmi_system_id dmi_switches_allow_list[] = {
{} /* Array terminator */
};
-static bool intel_vbtn_has_switches(acpi_handle handle)
+static bool intel_vbtn_has_switches(acpi_handle handle, bool dual_accel)
{
unsigned long long vgbs;
acpi_status status;
+ /* See dual_accel_detect.h for more info */
+ if (dual_accel)
+ return false;
+
if (!dmi_check_system(dmi_switches_allow_list))
return false;
@@ -263,13 +273,14 @@ static bool intel_vbtn_has_switches(acpi_handle handle)
static int intel_vbtn_probe(struct platform_device *device)
{
acpi_handle handle = ACPI_HANDLE(&device->dev);
- bool has_buttons, has_switches;
+ bool dual_accel, has_buttons, has_switches;
struct intel_vbtn_priv *priv;
acpi_status status;
int err;
+ dual_accel = dual_accel_detect();
has_buttons = acpi_has_method(handle, "VBDL");
- has_switches = intel_vbtn_has_switches(handle);
+ has_switches = intel_vbtn_has_switches(handle, dual_accel);
if (!has_buttons && !has_switches) {
dev_warn(&device->dev, "failed to read Intel Virtual Button driver\n");
@@ -281,6 +292,7 @@ static int intel_vbtn_probe(struct platform_device *device)
return -ENOMEM;
dev_set_drvdata(&device->dev, priv);
+ priv->dual_accel = dual_accel;
priv->has_buttons = has_buttons;
priv->has_switches = has_switches;
diff --git a/drivers/platform/x86/pcengines-apuv2.c b/drivers/platform/x86/pcengines-apuv2.c
index c37349f97bb8..d063d91db9bc 100644
--- a/drivers/platform/x86/pcengines-apuv2.c
+++ b/drivers/platform/x86/pcengines-apuv2.c
@@ -94,6 +94,7 @@ static struct gpiod_lookup_table gpios_led_table = {
NULL, 1, GPIO_ACTIVE_LOW),
GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_LINE_LED3,
NULL, 2, GPIO_ACTIVE_LOW),
+ {} /* Terminating entry */
}
};
@@ -123,6 +124,7 @@ static struct gpiod_lookup_table gpios_key_table = {
.table = {
GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_LINE_MODESW,
NULL, 0, GPIO_ACTIVE_LOW),
+ {} /* Terminating entry */
}
};
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 603156a6e3ed..50ff04c84650 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -73,6 +73,7 @@
#include <linux/uaccess.h>
#include <acpi/battery.h>
#include <acpi/video.h>
+#include "dual_accel_detect.h"
/* ThinkPad CMOS commands */
#define TP_CMOS_VOLUME_DOWN 0
@@ -3232,7 +3233,7 @@ static int hotkey_init_tablet_mode(void)
* the laptop/tent/tablet mode to the EC. The bmc150 iio driver
* does not support this, so skip the hotkey on these models.
*/
- if (has_tablet_mode && !acpi_dev_present("BOSC0200", "1", -1))
+ if (has_tablet_mode && !dual_accel_detect())
tp_features.hotkey_tablet = TP_HOTKEY_TABLET_USES_GMMS;
type = "GMMS";
} else if (acpi_evalf(hkey_handle, &res, "MHKG", "qd")) {
diff --git a/drivers/ptp/ptp_sysfs.c b/drivers/ptp/ptp_sysfs.c
index b3d96b747292..41b92dc2f011 100644
--- a/drivers/ptp/ptp_sysfs.c
+++ b/drivers/ptp/ptp_sysfs.c
@@ -154,7 +154,7 @@ static int unregister_vclock(struct device *dev, void *data)
struct ptp_clock *ptp = dev_get_drvdata(dev);
struct ptp_clock_info *info = ptp->info;
struct ptp_vclock *vclock;
- u8 *num = data;
+ u32 *num = data;
vclock = info_to_vclock(info);
dev_info(dev->parent, "delete virtual clock ptp%d\n",
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 2abf86c104d5..d7cdd9cfe485 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -279,7 +279,7 @@ static void qeth_l2_set_pnso_mode(struct qeth_card *card,
static void qeth_l2_dev2br_fdb_flush(struct qeth_card *card)
{
- struct switchdev_notifier_fdb_info info;
+ struct switchdev_notifier_fdb_info info = {};
QETH_CARD_TEXT(card, 2, "fdbflush");
@@ -679,7 +679,7 @@ static void qeth_l2_dev2br_fdb_notify(struct qeth_card *card, u8 code,
struct net_if_token *token,
struct mac_addr_lnid *addr_lnid)
{
- struct switchdev_notifier_fdb_info info;
+ struct switchdev_notifier_fdb_info info = {};
u8 ntfy_mac[ETH_ALEN];
ether_addr_copy(ntfy_mac, addr_lnid->mac);
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 2a31467f7ac5..379a19144a25 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -526,7 +526,6 @@ static int cq_create(struct mlx5_vdpa_net *ndev, u16 idx, u32 num_ent)
void __iomem *uar_page = ndev->mvdev.res.uar->map;
u32 out[MLX5_ST_SZ_DW(create_cq_out)];
struct mlx5_vdpa_cq *vcq = &mvq->cq;
- unsigned int irqn;
__be64 *pas;
int inlen;
void *cqc;
@@ -566,7 +565,7 @@ static int cq_create(struct mlx5_vdpa_net *ndev, u16 idx, u32 num_ent)
/* Use vector 0 by default. Consider adding code to choose least used
* vector.
*/
- err = mlx5_vector2eqn(mdev, 0, &eqn, &irqn);
+ err = mlx5_vector2eqn(mdev, 0, &eqn);
if (err)
goto err_vec;
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index d7e361fb0548..a78704ae3618 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -198,12 +198,12 @@ static void disable_dynirq(struct irq_data *data);
static DEFINE_PER_CPU(unsigned int, irq_epoch);
-static void clear_evtchn_to_irq_row(unsigned row)
+static void clear_evtchn_to_irq_row(int *evtchn_row)
{
unsigned col;
for (col = 0; col < EVTCHN_PER_ROW; col++)
- WRITE_ONCE(evtchn_to_irq[row][col], -1);
+ WRITE_ONCE(evtchn_row[col], -1);
}
static void clear_evtchn_to_irq_all(void)
@@ -213,7 +213,7 @@ static void clear_evtchn_to_irq_all(void)
for (row = 0; row < EVTCHN_ROW(xen_evtchn_max_channels()); row++) {
if (evtchn_to_irq[row] == NULL)
continue;
- clear_evtchn_to_irq_row(row);
+ clear_evtchn_to_irq_row(evtchn_to_irq[row]);
}
}
@@ -221,6 +221,7 @@ static int set_evtchn_to_irq(evtchn_port_t evtchn, unsigned int irq)
{
unsigned row;
unsigned col;
+ int *evtchn_row;
if (evtchn >= xen_evtchn_max_channels())
return -EINVAL;
@@ -233,11 +234,18 @@ static int set_evtchn_to_irq(evtchn_port_t evtchn, unsigned int irq)
if (irq == -1)
return 0;
- evtchn_to_irq[row] = (int *)get_zeroed_page(GFP_KERNEL);
- if (evtchn_to_irq[row] == NULL)
+ evtchn_row = (int *) __get_free_pages(GFP_KERNEL, 0);
+ if (evtchn_row == NULL)
return -ENOMEM;
- clear_evtchn_to_irq_row(row);
+ clear_evtchn_to_irq_row(evtchn_row);
+
+ /*
+ * We've prepared an empty row for the mapping. If a different
+ * thread was faster inserting it, we can drop ours.
+ */
+ if (cmpxchg(&evtchn_to_irq[row], NULL, evtchn_row) != NULL)
+ free_page((unsigned long) evtchn_row);
}
WRITE_ONCE(evtchn_to_irq[row][col], irq);
@@ -1009,7 +1017,7 @@ static void __unbind_from_irq(unsigned int irq)
int xen_bind_pirq_gsi_to_irq(unsigned gsi,
unsigned pirq, int shareable, char *name)
{
- int irq = -1;
+ int irq;
struct physdev_irq irq_op;
int ret;