summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/msm/msm_drv.c
diff options
context:
space:
mode:
authorRob Clark <robdclark@gmail.com>2016-11-05 11:08:12 -0400
committerSean Paul <seanpaul@chromium.org>2016-11-08 16:38:03 -0500
commit06d9f56f1d9aed065c18ffb48ea51901886afba9 (patch)
tree48782de152d8628779a8a77e86de86445d3b8000 /drivers/gpu/drm/msm/msm_drv.c
parentdd701ae9ce37e577857e67d05f38573334417b33 (diff)
drm/msm: module param to dump state on error irq
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
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.c')
-rw-r--r--drivers/gpu/drm/msm/msm_drv.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 8855972303ec..8d21fb27a401 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -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:
*/