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-rw-r--r--drivers/gpio/gpiolib-acpi.c56
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c2
-rw-r--r--drivers/net/ethernet/cavium/thunder/thunder_bgx.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c30
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c8
-rw-r--r--drivers/vhost/vhost.c9
8 files changed, 81 insertions, 34 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index e2232cbcec8b..addd9fecc198 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -25,6 +25,7 @@
struct acpi_gpio_event {
struct list_head node;
+ struct list_head initial_sync_list;
acpi_handle handle;
unsigned int pin;
unsigned int irq;
@@ -50,6 +51,9 @@ struct acpi_gpio_chip {
struct list_head events;
};
+static LIST_HEAD(acpi_gpio_initial_sync_list);
+static DEFINE_MUTEX(acpi_gpio_initial_sync_list_lock);
+
static int acpi_gpiochip_find(struct gpio_chip *gc, void *data)
{
if (!gc->parent)
@@ -85,6 +89,21 @@ static struct gpio_desc *acpi_get_gpiod(char *path, int pin)
return gpiochip_get_desc(chip, pin);
}
+static void acpi_gpio_add_to_initial_sync_list(struct acpi_gpio_event *event)
+{
+ mutex_lock(&acpi_gpio_initial_sync_list_lock);
+ list_add(&event->initial_sync_list, &acpi_gpio_initial_sync_list);
+ mutex_unlock(&acpi_gpio_initial_sync_list_lock);
+}
+
+static void acpi_gpio_del_from_initial_sync_list(struct acpi_gpio_event *event)
+{
+ mutex_lock(&acpi_gpio_initial_sync_list_lock);
+ if (!list_empty(&event->initial_sync_list))
+ list_del_init(&event->initial_sync_list);
+ mutex_unlock(&acpi_gpio_initial_sync_list_lock);
+}
+
static irqreturn_t acpi_gpio_irq_handler(int irq, void *data)
{
struct acpi_gpio_event *event = data;
@@ -136,7 +155,7 @@ static acpi_status acpi_gpiochip_request_interrupt(struct acpi_resource *ares,
irq_handler_t handler = NULL;
struct gpio_desc *desc;
unsigned long irqflags;
- int ret, pin, irq;
+ int ret, pin, irq, value;
if (!acpi_gpio_get_irq_resource(ares, &agpio))
return AE_OK;
@@ -167,6 +186,8 @@ static acpi_status acpi_gpiochip_request_interrupt(struct acpi_resource *ares,
gpiod_direction_input(desc);
+ value = gpiod_get_value(desc);
+
ret = gpiochip_lock_as_irq(chip, pin);
if (ret) {
dev_err(chip->parent, "Failed to lock GPIO as interrupt\n");
@@ -208,6 +229,7 @@ static acpi_status acpi_gpiochip_request_interrupt(struct acpi_resource *ares,
event->irq = irq;
event->pin = pin;
event->desc = desc;
+ INIT_LIST_HEAD(&event->initial_sync_list);
ret = request_threaded_irq(event->irq, NULL, handler, irqflags,
"ACPI:Event", event);
@@ -222,6 +244,18 @@ static acpi_status acpi_gpiochip_request_interrupt(struct acpi_resource *ares,
enable_irq_wake(irq);
list_add_tail(&event->node, &acpi_gpio->events);
+
+ /*
+ * Make sure we trigger the initial state of the IRQ when using RISING
+ * or FALLING. Note we run the handlers on late_init, the AML code
+ * may refer to OperationRegions from other (builtin) drivers which
+ * may be probed after us.
+ */
+ if (handler == acpi_gpio_irq_handler &&
+ (((irqflags & IRQF_TRIGGER_RISING) && value == 1) ||
+ ((irqflags & IRQF_TRIGGER_FALLING) && value == 0)))
+ acpi_gpio_add_to_initial_sync_list(event);
+
return AE_OK;
fail_free_event:
@@ -294,6 +328,8 @@ void acpi_gpiochip_free_interrupts(struct gpio_chip *chip)
list_for_each_entry_safe_reverse(event, ep, &acpi_gpio->events, node) {
struct gpio_desc *desc;
+ acpi_gpio_del_from_initial_sync_list(event);
+
if (irqd_is_wakeup_set(irq_get_irq_data(event->irq)))
disable_irq_wake(event->irq);
@@ -1158,3 +1194,21 @@ bool acpi_can_fallback_to_crs(struct acpi_device *adev, const char *con_id)
return con_id == NULL;
}
+
+/* Sync the initial state of handlers after all builtin drivers have probed */
+static int acpi_gpio_initial_sync(void)
+{
+ struct acpi_gpio_event *event, *ep;
+
+ mutex_lock(&acpi_gpio_initial_sync_list_lock);
+ list_for_each_entry_safe(event, ep, &acpi_gpio_initial_sync_list,
+ initial_sync_list) {
+ acpi_evaluate_object(event->handle, NULL, NULL, NULL);
+ list_del_init(&event->initial_sync_list);
+ }
+ mutex_unlock(&acpi_gpio_initial_sync_list_lock);
+
+ return 0;
+}
+/* We must use _sync so that this runs after the first deferred_probe run */
+late_initcall_sync(acpi_gpio_initial_sync);
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index 956860a69797..3bdab972420b 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -762,7 +762,7 @@ static int hw_atl_b0_hw_packet_filter_set(struct aq_hw_s *self,
hw_atl_rpfl2promiscuous_mode_en_set(self, IS_FILTER_ENABLED(IFF_PROMISC));
hw_atl_rpfl2multicast_flr_en_set(self,
- IS_FILTER_ENABLED(IFF_MULTICAST), 0);
+ IS_FILTER_ENABLED(IFF_ALLMULTI), 0);
hw_atl_rpfl2_accept_all_mc_packets_set(self,
IS_FILTER_ENABLED(IFF_ALLMULTI));
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 5d08d2aeb172..e337da6ba2a4 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -1083,6 +1083,8 @@ static int bgx_lmac_enable(struct bgx *bgx, u8 lmacid)
lmac->dmacs_count = (RX_DMAC_COUNT / bgx->lmac_count);
lmac->dmacs = kcalloc(lmac->dmacs_count, sizeof(*lmac->dmacs),
GFP_KERNEL);
+ if (!lmac->dmacs)
+ return -ENOMEM;
/* Enable lmac */
bgx_reg_modify(bgx, lmacid, BGX_CMRX_CFG, CMR_EN);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index 00fc5f1afb1d..7dddb9e748b8 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -1038,10 +1038,8 @@ static void mk_act_open_req(struct filter_entry *f, struct sk_buff *skb,
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_ACT_OPEN_REQ, qid_filterid));
req->local_port = cpu_to_be16(f->fs.val.lport);
req->peer_port = cpu_to_be16(f->fs.val.fport);
- req->local_ip = f->fs.val.lip[0] | f->fs.val.lip[1] << 8 |
- f->fs.val.lip[2] << 16 | f->fs.val.lip[3] << 24;
- req->peer_ip = f->fs.val.fip[0] | f->fs.val.fip[1] << 8 |
- f->fs.val.fip[2] << 16 | f->fs.val.fip[3] << 24;
+ memcpy(&req->local_ip, f->fs.val.lip, 4);
+ memcpy(&req->peer_ip, f->fs.val.fip, 4);
req->opt0 = cpu_to_be64(NAGLE_V(f->fs.newvlan == VLAN_REMOVE ||
f->fs.newvlan == VLAN_REWRITE) |
DELACK_V(f->fs.hitcnts) |
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index eb9eb7aa953a..405236cf0b04 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -858,8 +858,6 @@ struct mlx5e_profile {
mlx5e_fp_handle_rx_cqe handle_rx_cqe;
mlx5e_fp_handle_rx_cqe handle_rx_cqe_mpwqe;
} rx_handlers;
- void (*netdev_registered_init)(struct mlx5e_priv *priv);
- void (*netdev_registered_remove)(struct mlx5e_priv *priv);
int max_tc;
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
index e33afa8d2417..722998d68564 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
@@ -443,16 +443,12 @@ static int mlx5e_dcbnl_ieee_setapp(struct net_device *dev, struct dcb_app *app)
bool is_new;
int err;
- if (app->selector != IEEE_8021QAZ_APP_SEL_DSCP)
- return -EINVAL;
-
- if (!MLX5_CAP_GEN(priv->mdev, vport_group_manager))
- return -EINVAL;
-
- if (!MLX5_DSCP_SUPPORTED(priv->mdev))
- return -EINVAL;
+ if (!MLX5_CAP_GEN(priv->mdev, vport_group_manager) ||
+ !MLX5_DSCP_SUPPORTED(priv->mdev))
+ return -EOPNOTSUPP;
- if (app->protocol >= MLX5E_MAX_DSCP)
+ if ((app->selector != IEEE_8021QAZ_APP_SEL_DSCP) ||
+ (app->protocol >= MLX5E_MAX_DSCP))
return -EINVAL;
/* Save the old entry info */
@@ -500,16 +496,12 @@ static int mlx5e_dcbnl_ieee_delapp(struct net_device *dev, struct dcb_app *app)
struct mlx5e_priv *priv = netdev_priv(dev);
int err;
- if (app->selector != IEEE_8021QAZ_APP_SEL_DSCP)
- return -EINVAL;
-
- if (!MLX5_CAP_GEN(priv->mdev, vport_group_manager))
- return -EINVAL;
-
- if (!MLX5_DSCP_SUPPORTED(priv->mdev))
- return -EINVAL;
+ if (!MLX5_CAP_GEN(priv->mdev, vport_group_manager) ||
+ !MLX5_DSCP_SUPPORTED(priv->mdev))
+ return -EOPNOTSUPP;
- if (app->protocol >= MLX5E_MAX_DSCP)
+ if ((app->selector != IEEE_8021QAZ_APP_SEL_DSCP) ||
+ (app->protocol >= MLX5E_MAX_DSCP))
return -EINVAL;
/* Skip if no dscp app entry */
@@ -1146,7 +1138,7 @@ static int mlx5e_set_trust_state(struct mlx5e_priv *priv, u8 trust_state)
{
int err;
- err = mlx5_set_trust_state(priv->mdev, trust_state);
+ err = mlx5_set_trust_state(priv->mdev, trust_state);
if (err)
return err;
priv->dcbx_dp.trust_state = trust_state;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 3a2c4e548226..dfbcda0d0e08 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1970,15 +1970,15 @@ static bool actions_match_supported(struct mlx5e_priv *priv,
static bool same_hw_devs(struct mlx5e_priv *priv, struct mlx5e_priv *peer_priv)
{
struct mlx5_core_dev *fmdev, *pmdev;
- u16 func_id, peer_id;
+ u64 fsystem_guid, psystem_guid;
fmdev = priv->mdev;
pmdev = peer_priv->mdev;
- func_id = (u16)((fmdev->pdev->bus->number << 8) | PCI_SLOT(fmdev->pdev->devfn));
- peer_id = (u16)((pmdev->pdev->bus->number << 8) | PCI_SLOT(pmdev->pdev->devfn));
+ mlx5_query_nic_vport_system_image_guid(fmdev, &fsystem_guid);
+ mlx5_query_nic_vport_system_image_guid(pmdev, &psystem_guid);
- return (func_id == peer_id);
+ return (fsystem_guid == psystem_guid);
}
static int parse_tc_nic_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index a502f1af4a21..ed3114556fda 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -1560,9 +1560,12 @@ int vhost_init_device_iotlb(struct vhost_dev *d, bool enabled)
d->iotlb = niotlb;
for (i = 0; i < d->nvqs; ++i) {
- mutex_lock(&d->vqs[i]->mutex);
- d->vqs[i]->iotlb = niotlb;
- mutex_unlock(&d->vqs[i]->mutex);
+ struct vhost_virtqueue *vq = d->vqs[i];
+
+ mutex_lock(&vq->mutex);
+ vq->iotlb = niotlb;
+ __vhost_vq_meta_reset(vq);
+ mutex_unlock(&vq->mutex);
}
vhost_umem_clean(oiotlb);
generated by cgit v1.2.3-70-g09d2 (git 2.51.1) at 2025-11-04 06:43:51 +0000