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ath11k: Cleanup in pdev destroy and mac register during crash on recovery

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Debugfs pdev entries should be cleaned up during the crash
on recovery. If not, mac register will fail for the reason
that it is already registered during core reconfigure.

Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1586538405-16226-1-git-send-email-mkenna@codeaurora.org
This commit is contained in:
Maharaja Kennadyrajan 2020-04-10 22:36:43 +05:30 committed by Kalle Valo
parent 67f373122b
commit 6fc3b94ef5
2 changed files with 6 additions and 0 deletions
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3
drivers/net/wireless/ath/ath11k/debug.c
View File

@ -803,6 +803,9 @@ static const struct file_operations fops_soc_rx_stats = {
int ath11k_debug_pdev_create(struct ath11k_base *ab)
{
if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags))
return 0;
ab->debugfs_soc = debugfs_create_dir(ab->hw_params.name, ab->debugfs_ath11k);
if (IS_ERR_OR_NULL(ab->debugfs_soc)) {

3
drivers/net/wireless/ath/ath11k/mac.c
View File

@ -5891,6 +5891,9 @@ int ath11k_mac_register(struct ath11k_base *ab)
int i;
int ret;
if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags))
return 0;
for (i = 0; i < ab->num_radios; i++) {
pdev = &ab->pdevs[i];
ar = pdev->ar;