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| author |   Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2021-09-22 08:25:21 +0200 |
|---|---|---|
| committer | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2021-09-24 08:19:10 +0200 |
| commit | 81387fc4f6e080806da7a481eca0052fc76cfbd2 (patch) | |
| tree | ef4e9ba1e16d20458a8414b90f2925d7f03cf83c | |
| parent | drm/i915/gem: Implement a function to process all gem objects of a region (diff) | |
| download | linux-dev-81387fc4f6e080806da7a481eca0052fc76cfbd2.tar.xz linux-dev-81387fc4f6e080806da7a481eca0052fc76cfbd2.zip | |
drm/i915/gt: Increase suspend timeout
With GuC submission on DG1, the execution of the requests times out
for the gem_exec_suspend igt test case after executing around 800-900
of 1000 submitted requests.
Given the time we allow elsewhere for fences to signal (in the order of
seconds), increase the timeout before we mark the gt wedged and proceed.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Acked-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210922062527.865433-4-thomas.hellstrom@linux.intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt_pm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c index dea8e2479897..f84f2bfe2de0 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c @@ -19,6 +19,8 @@ #include "intel_rps.h" #include "intel_wakeref.h" +#define I915_GT_SUSPEND_IDLE_TIMEOUT (HZ / 2) + static void user_forcewake(struct intel_gt *gt, bool suspend) { int count = atomic_read(>->user_wakeref); @@ -279,7 +281,7 @@ static void wait_for_suspend(struct intel_gt *gt) if (!intel_gt_pm_is_awake(gt)) return; - if (intel_gt_wait_for_idle(gt, I915_GEM_IDLE_TIMEOUT) == -ETIME) { + if (intel_gt_wait_for_idle(gt, I915_GT_SUSPEND_IDLE_TIMEOUT) == -ETIME) { /* * Forcibly cancel outstanding work and leave * the gpu quiet. |