From: Lyude Paul <lyude@redhat.com>
To: nouveau@lists.freedesktop.org
Cc: stable@vger.kernel.org, Ben Skeggs <bskeggs@redhat.com>,
dri-devel@lists.freedesktop.org, David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel@ffwll.ch>,
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH 8/9] drm/nouveau/kms: Fix runtime PM leak in nouveau_display_acpi_ntfy()
Date: Wed, 29 Jul 2020 17:37:02 -0400 [thread overview]
Message-ID: <20200729213703.119137-9-lyude@redhat.com> (raw)
In-Reply-To: <20200729213703.119137-1-lyude@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Fixes: 79e765ad665d ("drm/nouveau/drm/nouveau: Prevent handling ACPI HPD events too early")
Cc: stable@vger.kernel.org
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Cc: nouveau@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v4.19+
---
drivers/gpu/drm/nouveau/nouveau_display.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 96c9e7f550537..ad63d4f052deb 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -479,6 +479,8 @@ nouveau_display_acpi_ntfy(struct notifier_block *nb, unsigned long val,
} else {
NV_WARN(drm, "Dropped ACPI reprobe event due to RPM error: %d\n",
ret);
+ pm_runtime_mark_last_busy(drm->dev->dev);
+ pm_runtime_put_autosuspend(drm->dev->dev);
}
/* acpi-video should not generate keypresses for this */
--
2.26.2
next prev parent reply other threads:[~2020-07-29 21:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200729213703.119137-1-lyude@redhat.com>
2020-07-29 21:36 ` [PATCH 1/9] drm/nouveau/kms: Handle -EINPROGRESS in nouveau_connector_hotplug() Lyude Paul
2020-07-29 21:36 ` [PATCH 2/9] drm/nouveau/kms: Fix rpm leak " Lyude Paul
2020-07-29 21:36 ` [PATCH 3/9] drm/nouveau/kms/fbcon: Correct pm_runtime calls in nouveau_fbcon_release() Lyude Paul
2020-07-29 21:36 ` [PATCH 4/9] drm/nouveau/kms/fbcon: Fix pm_runtime calls in nouveau_fbcon_output_poll_changed() Lyude Paul
2020-07-29 21:37 ` [PATCH 7/9] drm/nouveau/kms: Invert conditionals in nouveau_display_acpi_ntfy() Lyude Paul
2020-07-29 21:37 ` Lyude Paul [this message]
2020-07-29 21:37 ` [PATCH 9/9] drm/nouveau/kms: Handle -EINPROGRESS " Lyude Paul
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