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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-20 13:12:29 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-20 13:52:21 +0300 |
| commit | 9f3ccd40acf4a348aab4eda140cdb4d2f1f773b4 (patch) | |
| tree | 4a0107e691bf7a1d40939077fdec57c2ff38690e /drivers/gpu/drm/i915/i915_gpu_error.c | |
| parent | d5e1935381a156be1e79b4229172bee7ff550ded (diff) | |
| download | linux-9f3ccd40acf4a348aab4eda140cdb4d2f1f773b4.tar.xz | |
drm/i915: Drop GEM context as a direct link from i915_request
Keep the intel_context as being the primary state for i915_request, with
the GEM context a backpointer from the low level state for the rarer
cases we need client information. Our goal is to remove such references
to clients from the backend, and leave the HW submission agnostic to
client interfaces and self-contained.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Andi Shyti <andi.shyti@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191220101230.256839-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gpu_error.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gpu_error.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 8374d50c0770..7e2cb063110c 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -1221,7 +1221,7 @@ static void error_record_engine_registers(struct i915_gpu_state *error, static void record_request(const struct i915_request *request, struct drm_i915_error_request *erq) { - const struct i915_gem_context *ctx = request->gem_context; + const struct i915_gem_context *ctx = request->context->gem_context; erq->flags = request->fence.flags; erq->context = request->fence.context; @@ -1231,7 +1231,7 @@ static void record_request(const struct i915_request *request, erq->start = i915_ggtt_offset(request->ring->vma); erq->head = request->head; erq->tail = request->tail; - erq->pid = ctx->pid ? pid_nr(ctx->pid) : 0; + erq->pid = ctx && ctx->pid ? pid_nr(ctx->pid) : 0; } static void engine_record_requests(struct intel_engine_cs *engine, @@ -1298,7 +1298,10 @@ static void error_record_engine_execlists(const struct intel_engine_cs *engine, static bool record_context(struct drm_i915_error_context *e, const struct i915_request *rq) { - const struct i915_gem_context *ctx = rq->gem_context; + const struct i915_gem_context *ctx = rq->context->gem_context; + + if (!ctx) + return false; if (ctx->pid) { struct task_struct *task; @@ -1452,7 +1455,7 @@ gem_record_rings(struct i915_gpu_state *error, struct compress *compress) capture = request_record_user_bo(request, ee, capture); capture = capture_vma(capture, - request->hw_context->state, + request->context->state, &ee->ctx); capture = capture_vma(capture, |