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Bluetooth: btmrvl: Use IRQF_NO_AUTOEN flag in request_irq()

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[ Upstream commit 7b1ab46059 ]

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: bb7f4f0bce ("btmrvl: add platform specific wakeup interrupt support")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jinjie Ruan 2024-09-12 11:12:04 +08:00 committed by Greg Kroah-Hartman
parent b90907696c
commit f0a84ad84d
1 changed files with 1 additions and 2 deletions
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3
drivers/bluetooth/btmrvl_sdio.c
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@ -92,7 +92,7 @@ static int btmrvl_sdio_probe_of(struct device *dev,
} else {
ret = devm_request_irq(dev, cfg->irq_bt,
btmrvl_wake_irq_bt,
0, "bt_wake", card);
IRQF_NO_AUTOEN, "bt_wake", card);
if (ret) {
dev_err(dev,
"Failed to request irq_bt %d (%d)\n",
@ -101,7 +101,6 @@ static int btmrvl_sdio_probe_of(struct device *dev,
/* Configure wakeup (enabled by default) */
device_init_wakeup(dev, true);
disable_irq(cfg->irq_bt);
}
}