From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Mon, 15 May 2023 13:29:28 +0000 (+0200)
Subject: 5.10-stable patches
X-Git-Tag: v4.14.315~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a8a96bad6ac20cdb02fd66033bd136740be515f3;p=thirdparty%2Fkernel%2Fstable-queue.git

5.10-stable patches

added patches:
	drm-exynos-move-to-use-request_irq-by-irqf_no_autoen-flag.patch
---

diff --git a/queue-5.10/drm-exynos-move-to-use-request_irq-by-irqf_no_autoen-flag.patch b/queue-5.10/drm-exynos-move-to-use-request_irq-by-irqf_no_autoen-flag.patch
new file mode 100644
index 00000000000..7f699e81bbd
--- /dev/null
+++ b/queue-5.10/drm-exynos-move-to-use-request_irq-by-irqf_no_autoen-flag.patch
@@ -0,0 +1,67 @@
+From a4e5eed2c6a689ef2b6ad8d7ae86665c69039379 Mon Sep 17 00:00:00 2001
+From: Tian Tao <tiantao6@hisilicon.com>
+Date: Mon, 15 Mar 2021 19:49:37 +0800
+Subject: drm/exynos: move to use request_irq by IRQF_NO_AUTOEN flag
+
+From: Tian Tao <tiantao6@hisilicon.com>
+
+commit a4e5eed2c6a689ef2b6ad8d7ae86665c69039379 upstream.
+
+After this patch cbe16f35bee68 genirq: Add IRQF_NO_AUTOEN for
+request_irq/nmi() is merged. request_irq() after setting
+IRQ_NOAUTOEN as below
+
+irq_set_status_flags(irq, IRQ_NOAUTOEN);
+request_irq(dev, irq...);
+can be replaced by request_irq() with IRQF_NO_AUTOEN flag.
+
+v2:
+Fix the problem of using wrong flags
+
+Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
+Signed-off-by: Inki Dae <inki.dae@samsung.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/gpu/drm/exynos/exynos5433_drm_decon.c |    4 ++--
+ drivers/gpu/drm/exynos/exynos_drm_dsi.c       |    7 +++----
+ 2 files changed, 5 insertions(+), 6 deletions(-)
+
+--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
++++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
+@@ -775,8 +775,8 @@ static int decon_conf_irq(struct decon_c
+ 			return irq;
+ 		}
+ 	}
+-	irq_set_status_flags(irq, IRQ_NOAUTOEN);
+-	ret = devm_request_irq(ctx->dev, irq, handler, flags, "drm_decon", ctx);
++	ret = devm_request_irq(ctx->dev, irq, handler,
++			       flags | IRQF_NO_AUTOEN, "drm_decon", ctx);
+ 	if (ret < 0) {
+ 		dev_err(ctx->dev, "IRQ %s request failed\n", name);
+ 		return ret;
+--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
++++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+@@ -1353,10 +1353,9 @@ static int exynos_dsi_register_te_irq(st
+ 	}
+ 
+ 	te_gpio_irq = gpio_to_irq(dsi->te_gpio);
+-	irq_set_status_flags(te_gpio_irq, IRQ_NOAUTOEN);
+ 
+ 	ret = request_threaded_irq(te_gpio_irq, exynos_dsi_te_irq_handler, NULL,
+-					IRQF_TRIGGER_RISING, "TE", dsi);
++				   IRQF_TRIGGER_RISING | IRQF_NO_AUTOEN, "TE", dsi);
+ 	if (ret) {
+ 		dev_err(dsi->dev, "request interrupt failed with %d\n", ret);
+ 		gpio_free(dsi->te_gpio);
+@@ -1802,9 +1801,9 @@ static int exynos_dsi_probe(struct platf
+ 	if (dsi->irq < 0)
+ 		return dsi->irq;
+ 
+-	irq_set_status_flags(dsi->irq, IRQ_NOAUTOEN);
+ 	ret = devm_request_threaded_irq(dev, dsi->irq, NULL,
+-					exynos_dsi_irq, IRQF_ONESHOT,
++					exynos_dsi_irq,
++					IRQF_ONESHOT | IRQF_NO_AUTOEN,
+ 					dev_name(dev), dsi);
+ 	if (ret) {
+ 		dev_err(dev, "failed to request dsi irq\n");
diff --git a/queue-5.10/series b/queue-5.10/series
index 7c70496714b..ff829bd7ae4 100644
--- a/queue-5.10/series
+++ b/queue-5.10/series
@@ -376,3 +376,4 @@ kvm-x86-revalidate-steal-time-cache-if-msr-value-changes.patch
 kvm-x86-do-not-report-preemption-if-the-steal-time-cache-is-stale.patch
 kvm-x86-move-guest_pv_has-out-of-user_access-section.patch
 printk-declare-printk_deferred_-enter-safe-in-include-linux-printk.h.patch
+drm-exynos-move-to-use-request_irq-by-irqf_no_autoen-flag.patch