This patch simply checks first to see if the target can support crash dump
capture before proceeding.
Signed-off-by: Sharat Masetty <smasetty@xxxxxxxxxxxxxx>
---
drivers/gpu/drm/msm/msm_gpu.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index 19b4afe..da63d3d 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -345,6 +345,10 @@ static void msm_gpu_crashstate_capture(struct msm_gpu *gpu,
{
struct msm_gpu_state *state;
+ /* Check if the target supports capturing crash state */
+ if (!gpu->funcs->gpu_state_get)
+ return;
+
/* Only save one crash state at a time */
if (gpu->crashstate)
return;
--
1.9.1
