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drm/msm: module param to dump state on error irq

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Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1478358492-30738-8-git-send-email-robdclark@gmail.com
This commit is contained in:
Rob Clark
2016-11-05 11:08:12 -04:00
committed by Sean Paul
parent dd701ae9ce
commit 06d9f56f1d
3 changed files with 25 additions and 0 deletions
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4
drivers/gpu/drm/msm/msm_drv.c
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@@ -79,6 +79,10 @@ static char *vram = "16m";
MODULE_PARM_DESC(vram, "Configure VRAM size (for devices without IOMMU/GPUMMU)");
module_param(vram, charp, 0);
bool dumpstate = false;
MODULE_PARM_DESC(dumpstate, "Dump KMS state on errors");
module_param(dumpstate, bool, 0600);
/*
* Util/helpers:
*/