diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-16 17:13:02 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-16 17:17:10 +0000 |
| commit | 8c185ecaf4ee6966144c3897afdda557c5849bb0 (patch) | |
| tree | 15b61ddfb7c8d167886dfe927245ac8ccbfdc488 /drivers/gpu/drm/i915/i915_gem_request.c | |
| parent | 3fc03069bc6e6c316f19bb526e3c8ce784677477 (diff) | |
drm/i915: Split I915_RESET_IN_PROGRESS into two flags
I915_RESET_IN_PROGRESS is being used for both signaling the requirement
to i915_mutex_lock_interruptible() to avoid taking the struct_mutex and
to instruct a waiter (already holding the struct_mutex) to perform the
reset. To allow for a little more coordination, split these two meaning
into a couple of distinct flags. I915_RESET_BACKOFF tells
i915_mutex_lock_interruptible() not to acquire the mutex and
I915_RESET_HANDOFF tells the waiter to call i915_reset().
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170316171305.12972-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_request.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_request.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c index 1e1d9f2072cd..0e8d1010cecb 100644 --- a/drivers/gpu/drm/i915/i915_gem_request.c +++ b/drivers/gpu/drm/i915/i915_gem_request.c @@ -1012,7 +1012,7 @@ bool __i915_spin_request(const struct drm_i915_gem_request *req, static bool __i915_wait_request_check_and_reset(struct drm_i915_gem_request *request) { - if (likely(!i915_reset_in_progress(&request->i915->gpu_error))) + if (likely(!i915_reset_handoff(&request->i915->gpu_error))) return false; __set_current_state(TASK_RUNNING); |