FAILED: patch "[PATCH] i2c: qcom-geni: Use IRQF_NO_AUTOEN flag in request_irq()" failed to apply to 5.4-stable tree

FAILED: patch "[PATCH] i2c: qcom-geni: Use IRQF_NO_AUTOEN flag in request_irq()" failed to apply to 5.4-stable tree

[gregkh]

The patch below does not apply to the 5.4-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y
git checkout FETCH_HEAD
git cherry-pick -x e2c85d85a05f16af2223fcc0195ff50a7938b372
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2024100739-baked-blizzard-0044@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^..

Possible dependencies:

e2c85d85a05f ("i2c: qcom-geni: Use IRQF_NO_AUTOEN flag in request_irq()")
3b7d81f08a6a ("i2c: qcom-geni: Grow a dev pointer to simplify code")
b2ca8800621b ("i2c: qcom-geni: Let firmware specify irq trigger flags")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From e2c85d85a05f16af2223fcc0195ff50a7938b372 Mon Sep 17 00:00:00 2001
From: Jinjie Ruan <ruanjinjie@huawei.com>
Date: Thu, 12 Sep 2024 11:34:59 +0800
Subject: [PATCH] i2c: qcom-geni: Use IRQF_NO_AUTOEN flag in request_irq()

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: 37692de5d523 ("i2c: i2c-qcom-geni: Add bus driver for the Qualcomm GENI I2C controller")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Cc: <stable@vger.kernel.org> # v4.19+
Acked-by: Mukesh Kumar Savaliya <quic_msavaliy@quicinc.com>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>

diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 06e836e3e877..4c9050a4d58e 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -818,15 +818,13 @@ static int geni_i2c_probe(struct platform_device *pdev)
 	init_completion(&gi2c->done);
 	spin_lock_init(&gi2c->lock);
 	platform_set_drvdata(pdev, gi2c);
-	ret = devm_request_irq(dev, gi2c->irq, geni_i2c_irq, 0,
+	ret = devm_request_irq(dev, gi2c->irq, geni_i2c_irq, IRQF_NO_AUTOEN,
 			       dev_name(dev), gi2c);
 	if (ret) {
 		dev_err(dev, "Request_irq failed:%d: err:%d\n",
 			gi2c->irq, ret);
 		return ret;
 	}
-	/* Disable the interrupt so that the system can enter low-power mode */
-	disable_irq(gi2c->irq);
 	i2c_set_adapdata(&gi2c->adap, gi2c);
 	gi2c->adap.dev.parent = dev;
 	gi2c->adap.dev.of_node = dev->of_node;