diff options
| author | Jinjie Ruan <ruanjinjie@huawei.com> | 2024-09-10 20:43:13 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-12-05 14:01:37 +0100 |
| commit | aded1c7748791a9b782abcf7b9450eedeca0a042 (patch) | |
| tree | 4a5ee7b49936010ad6d7e43be8583b27fbbde31c | |
| parent | 5051b6447d2343b10279b3d9c089c8fc1dd7c480 (diff) | |
wifi: mwifiex: Use IRQF_NO_AUTOEN flag in request_irq()
[ Upstream commit 9a98dd48b6d834d7a3fe5e8e7b8c3a1d006f9685 ]
disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.
Fixes: 853402a00823 ("mwifiex: Enable WoWLAN for both sdio and pcie")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Acked-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20240910124314.698896-3-ruanjinjie@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index 96d1f6039fbc..855019fe5485 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -1679,7 +1679,8 @@ static void mwifiex_probe_of(struct mwifiex_adapter *adapter) } ret = devm_request_irq(dev, adapter->irq_wakeup, - mwifiex_irq_wakeup_handler, IRQF_TRIGGER_LOW, + mwifiex_irq_wakeup_handler, + IRQF_TRIGGER_LOW | IRQF_NO_AUTOEN, "wifi_wake", adapter); if (ret) { dev_err(dev, "Failed to request irq_wakeup %d (%d)\n", @@ -1687,7 +1688,6 @@ static void mwifiex_probe_of(struct mwifiex_adapter *adapter) goto err_exit; } - disable_irq(adapter->irq_wakeup); if (device_init_wakeup(dev, true)) { dev_err(dev, "fail to init wakeup for mwifiex\n"); goto err_exit; |