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wifi: iwlwifi: pcie: remove constant wdg_timeout

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This value is only ever initialized and read, so just
replace the usage with the constant and remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250503224232.48333e80a74d.I6c1aaa23fac5ff7400aa59a3093b53774261cb0e@changeid
This commit is contained in:
Johannes Berg 2025-05-03 22:44:30 +03:00 committed by Miri Korenblit
parent 0b205d0f0f
commit 995727b113
3 changed files with 1 additions and 6 deletions
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2
drivers/net/wireless/intel/iwlwifi/pcie/internal.h
View File

@ -304,7 +304,6 @@ enum iwl_pcie_imr_status {
* @cmd: command queue data
* @cmd.fifo: FIFO number
* @cmd.q_id: queue ID
* @cmd.wdg_timeout: watchdog timeout
* @tfd: TFD data
* @tfd.max_tbs: max number of buffers per TFD
* @tfd.size: TFD size
@ -324,7 +323,6 @@ struct iwl_pcie_txqs {
struct {
u8 fifo;
u8 q_id;
unsigned int wdg_timeout;
} cmd;
struct {

3
drivers/net/wireless/intel/iwlwifi/pcie/trans.c
View File

@ -3844,9 +3844,6 @@ iwl_trans_pcie_alloc(struct pci_dev *pdev,
}
trans->max_skb_frags = IWL_TRANS_PCIE_MAX_FRAGS(trans_pcie);
/* Set a short watchdog for the command queue */
trans_pcie->txqs.cmd.wdg_timeout = IWL_DEF_WD_TIMEOUT;
trans_pcie->txqs.tso_hdr_page = alloc_percpu(struct iwl_tso_hdr_page);
if (!trans_pcie->txqs.tso_hdr_page) {
ret = -ENOMEM;

2
drivers/net/wireless/intel/iwlwifi/pcie/tx.c
View File

@ -514,7 +514,7 @@ void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr)
iwl_trans_ac_txq_enable(trans, trans_pcie->txqs.cmd.q_id,
trans_pcie->txqs.cmd.fifo,
trans_pcie->txqs.cmd.wdg_timeout);
IWL_DEF_WD_TIMEOUT);
/* Activate all Tx DMA/FIFO channels */
iwl_scd_activate_fifos(trans);