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-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-trans.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-trans.h1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/drv.c28
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans.c33
4 files changed, 37 insertions, 27 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
index d47ba334c7ac..28bdc9a9617e 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
@@ -66,7 +66,6 @@
struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
struct device *dev,
- const struct iwl_cfg *cfg,
const struct iwl_trans_ops *ops)
{
struct iwl_trans *trans;
@@ -84,7 +83,6 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
#endif
trans->dev = dev;
- trans->cfg = cfg;
trans->ops = ops;
trans->num_rx_queues = 1;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index 09ed0dd163eb..1b9bf9f94367 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -1240,7 +1240,6 @@ static inline bool iwl_trans_dbg_ini_valid(struct iwl_trans *trans)
*****************************************************/
struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
struct device *dev,
- const struct iwl_cfg *cfg,
const struct iwl_trans_ops *ops);
void iwl_trans_free(struct iwl_trans *trans);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index d62d1ef01855..c64a40edd75d 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -994,6 +994,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
const struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
const struct iwl_cfg *cfg_7265d __maybe_unused = NULL;
struct iwl_trans *iwl_trans;
+ unsigned long flags;
int ret;
if (WARN_ONCE(!cfg->trans.csr, "CSR addresses aren't configured\n"))
@@ -1023,6 +1024,18 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
iwl_trans->hw_rf_id = iwl_read32(iwl_trans, CSR_HW_RF_ID);
+ /*
+ * We can already set the cfg to iwl_trans here, because the
+ * only part we use at this point is the cfg_trans
+ * information. Once we decide the real cfg, we set it again
+ * (happens later in this function). TODO: this is only
+ * temporary, while we're sorting out this whole thing, but in
+ * the future it won't be necessary, because we will separate
+ * the trans configuration entirely from the rest of the
+ * config struct.
+ */
+ iwl_trans->cfg = cfg;
+
if (cfg == &iwlax210_2ax_cfg_so_hr_a0) {
if (iwl_trans->hw_rev == CSR_HW_REV_TYPE_TY) {
cfg = &iwlax210_2ax_cfg_ty_gf_a0;
@@ -1125,6 +1138,21 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* now set the real cfg we decided to use */
iwl_trans->cfg = cfg;
+ if (cfg->trans.device_family >= IWL_DEVICE_FAMILY_8000 &&
+ iwl_trans_grab_nic_access(iwl_trans, &flags)) {
+ u32 hw_step;
+
+ hw_step = iwl_read_umac_prph_no_grab(iwl_trans, WFPM_CTRL_REG);
+ hw_step |= ENABLE_WFPM;
+ iwl_write_umac_prph_no_grab(iwl_trans, WFPM_CTRL_REG, hw_step);
+ hw_step = iwl_read_prph_no_grab(iwl_trans, CNVI_AUX_MISC_CHIP);
+ hw_step = (hw_step >> HW_STEP_LOCATION_BITS) & 0xF;
+ if (hw_step == 0x3)
+ iwl_trans->hw_rev = (iwl_trans->hw_rev & 0xFFFFFFF3) |
+ (SILICON_C_STEP << 2);
+ iwl_trans_release_nic_access(iwl_trans, &flags);
+ }
+
pci_set_drvdata(pdev, iwl_trans);
iwl_trans->drv = iwl_drv_start(iwl_trans);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index a1863b9bf1f6..c602e4914424 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -1578,14 +1578,16 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans,
return 0;
}
-static void iwl_pcie_set_interrupt_capa(struct pci_dev *pdev,
- struct iwl_trans *trans)
+static void
+iwl_pcie_set_interrupt_capa(struct pci_dev *pdev,
+ struct iwl_trans *trans,
+ const struct iwl_cfg_trans_params *cfg_trans)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
int max_irqs, num_irqs, i, ret;
u16 pci_cmd;
- if (!trans->cfg->trans.mq_rx_supported)
+ if (!cfg_trans->mq_rx_supported)
goto enable_msi;
max_irqs = min_t(u32, num_online_cpus() + 2, IWL_MAX_RX_HW_QUEUES);
@@ -3384,10 +3386,11 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
if (cfg->trans.gen2)
trans = iwl_trans_alloc(sizeof(struct iwl_trans_pcie),
- &pdev->dev, cfg, &trans_ops_pcie_gen2);
+ &pdev->dev, &trans_ops_pcie_gen2);
else
trans = iwl_trans_alloc(sizeof(struct iwl_trans_pcie),
- &pdev->dev, cfg, &trans_ops_pcie);
+ &pdev->dev, &trans_ops_pcie);
+
if (!trans)
return ERR_PTR(-ENOMEM);
@@ -3482,8 +3485,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
* in the old format.
*/
if (cfg->trans.device_family >= IWL_DEVICE_FAMILY_8000) {
- unsigned long flags;
-
trans->hw_rev = (trans->hw_rev & 0xfff0) |
(CSR_HW_REV_STEP(trans->hw_rev << 2) << 2);
@@ -3501,27 +3502,11 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
if (ret)
goto out_no_pci;
- if (iwl_trans_grab_nic_access(trans, &flags)) {
- u32 hw_step;
-
- hw_step = iwl_read_umac_prph_no_grab(trans,
- WFPM_CTRL_REG);
- hw_step |= ENABLE_WFPM;
- iwl_write_umac_prph_no_grab(trans, WFPM_CTRL_REG,
- hw_step);
- hw_step = iwl_read_prph_no_grab(trans,
- CNVI_AUX_MISC_CHIP);
- hw_step = (hw_step >> HW_STEP_LOCATION_BITS) & 0xF;
- if (hw_step == 0x3)
- trans->hw_rev = (trans->hw_rev & 0xFFFFFFF3) |
- (SILICON_C_STEP << 2);
- iwl_trans_release_nic_access(trans, &flags);
- }
}
IWL_DEBUG_INFO(trans, "HW REV: 0x%0x\n", trans->hw_rev);
- iwl_pcie_set_interrupt_capa(pdev, trans);
+ iwl_pcie_set_interrupt_capa(pdev, trans, &cfg->trans);
trans->hw_id = (pdev->device << 16) + pdev->subsystem_device;
snprintf(trans->hw_id_str, sizeof(trans->hw_id_str),
"PCI ID: 0x%04X:0x%04X", pdev->device, pdev->subsystem_device);
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-03-31 12:19:02 +0000