ath10k: fix NAPI enable/disable symmetry for AHB interface
[ Upstream commit a7595a820b07db9ac0d8f479ff62002bdd32a05a ]
Move NAPI enable to 'ath10k_ahb_hif_start' from
'ath10k_ahb_hif_power_up'. This is to maintain the symmetry
of calling napi_enable() from ath10k_ahb_hif_start() so that it
matches with napi_disable() being called from ath10k_pci_hif_stop().
This change is based on the crash fix from Kalle for PCI interface in
commit 1427228d5869 ("ath10k: fix napi crash during rmmod when probe
firmware fails").
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c
index 45226db..da770af 100644
--- a/drivers/net/wireless/ath/ath10k/ahb.c
+++ b/drivers/net/wireless/ath/ath10k/ahb.c
@@ -640,6 +640,7 @@
{
ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot ahb hif start\n");
+ napi_enable(&ar->napi);
ath10k_ce_enable_interrupts(ar);
ath10k_pci_enable_legacy_irq(ar);
@@ -692,7 +693,6 @@
ath10k_err(ar, "could not wake up target CPU: %d\n", ret);
goto err_ce_deinit;
}
- napi_enable(&ar->napi);
return 0;