[Intel-gfx] [PATCH 1/3] drm/i915: Allocate intel_engine_coredump_alloc with ALLOW_FAIL

Matthew Brost
2022-01-18T21:49:50Z

Allocate intel_engine_coredump_alloc with ALLOW_FAIL rather than
GFP_KERNEL do fully decouple the error capture from fence signalling.

Fixes: 8b91cdd4f8649 ("drm/i915: Use __GFP_KSWAPD_RECLAIM in the capture code")

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
---
drivers/gpu/drm/i915/i915_gpu_error.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 67f3515f07e7a..aee42eae4729f 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -1516,7 +1516,7 @@ capture_engine(struct intel_engine_cs *engine,
struct i915_request *rq = NULL;
unsigned long flags;

- ee = intel_engine_coredump_alloc(engine, GFP_KERNEL);
+ ee = intel_engine_coredump_alloc(engine, ALLOW_FAIL);
if (!ee)
return NULL;

--
2.34.1