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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-12-11 19:41:34 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-12-12 21:07:41 +0000 |
| commit | ee42c00e1cb0a421fcf6d502d1ab919e6459ae48 (patch) | |
| tree | 618007b23190ae842725d7aa0c4f95063b8de138 /drivers/gpu/drm/i915/i915_gem.c | |
| parent | 1875fe7ba15020a0d45856d16c17e57ebcbc0bec (diff) | |
| download | op-kernel-dev-ee42c00e1cb0a421fcf6d502d1ab919e6459ae48.zip op-kernel-dev-ee42c00e1cb0a421fcf6d502d1ab919e6459ae48.tar.gz | |
drm/i915: Bump timeout for wait_for_engines()
Extract the timeout we use in i915_gem_idle_work_handler() and reuse it
for wait_for_engines() in i915_gem_wait_for_idle(). It too has the same
problem in sometimes having to wait for an extended period before the HW
settles, so make use of the same timeout.
References: 5427f207852d ("drm/i915: Bump wait-times for the final CS interrupt before parking")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171211194135.27095-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index e89496a..55e4475 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3333,7 +3333,7 @@ i915_gem_idle_work_handler(struct work_struct *work) * Wait for last execlists context complete, but bail out in case a * new request is submitted. */ - end = ktime_add_ms(ktime_get(), 200); + end = ktime_add_ms(ktime_get(), I915_IDLE_ENGINES_TIMEOUT); do { if (new_requests_since_last_retire(dev_priv)) return; @@ -3533,7 +3533,7 @@ static int wait_for_timeline(struct i915_gem_timeline *tl, unsigned int flags) static int wait_for_engines(struct drm_i915_private *i915) { - if (wait_for(intel_engines_are_idle(i915), 50)) { + if (wait_for(intel_engines_are_idle(i915), I915_IDLE_ENGINES_TIMEOUT)) { DRM_ERROR("Failed to idle engines, declaring wedged!\n"); i915_gem_set_wedged(i915); return -EIO; |
