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wifi: ath12k: unregister per pdev debugfs

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During normal de-initialization path or if any error happens while
registering the hardware, there is no support to unregister the per pdev
debugfs. Add support for the same.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1

Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240529043043.2488031-3-quic_adisi@quicinc.com
This commit is contained in:
Aditya Kumar Singh
2024-06-11 09:42:32 +03:00
committed by Kalle Valo
parent 8dd65ccbdf
commit 4e1eff38d3
3 changed files with 21 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/wireless/ath/ath12k/debugfs.c
+10
View File
@@ -88,3 +88,13 @@ void ath12k_debugfs_register(struct ath12k *ar)
&fops_simulate_radar);
}
}
void ath12k_debugfs_unregister(struct ath12k *ar)
{
if (!ar->debug.debugfs_pdev)
return;
/* TODO: Remove symlink under ieee80211/phy* */
debugfs_remove_recursive(ar->debug.debugfs_pdev);
ar->debug.debugfs_pdev = NULL;
}
drivers/net/wireless/ath/ath12k/debugfs.h
+5 -1
View File
@@ -11,7 +11,7 @@
void ath12k_debugfs_soc_create(struct ath12k_base *ab);
void ath12k_debugfs_soc_destroy(struct ath12k_base *ab);
void ath12k_debugfs_register(struct ath12k *ar);
void ath12k_debugfs_unregister(struct ath12k *ar);
#else
static inline void ath12k_debugfs_soc_create(struct ath12k_base *ab)
{
@@ -25,6 +25,10 @@ static inline void ath12k_debugfs_register(struct ath12k *ar)
{
}
static inline void ath12k_debugfs_unregister(struct ath12k *ar)
{
}
#endif /* CONFIG_ATH12K_DEBUGFS */
#endif /* _ATH12K_DEBUGFS_H_ */
drivers/net/wireless/ath/ath12k/mac.c
+6 -1
View File
@@ -8892,8 +8892,10 @@ static void ath12k_mac_hw_unregister(struct ath12k_hw *ah)
struct ath12k *ar;
int i;
for_each_ar(ah, ar, i)
for_each_ar(ah, ar, i) {
cancel_work_sync(&ar->regd_update_work);
ath12k_debugfs_unregister(ar);
}
ieee80211_unregister_hw(hw);
@@ -9140,6 +9142,9 @@ static int ath12k_mac_hw_register(struct ath12k_hw *ah)
return 0;
err_unregister_hw:
for_each_ar(ah, ar, i)
ath12k_debugfs_unregister(ar);
ieee80211_unregister_hw(hw);
err_free_if_combs: