On 07/04/2022 17:45, Matthew Auld wrote:
All of CI is just failing with the following, which prevents loading of
the module:
i915 0000:03:00.0: [drm] *ERROR* Scratch setup failed
Best guess is that this comes from the pin_map() for the scratch page,
which does an i915_gem_object_wait_moving_fence() somewhere. It looks
like this now calls into dma_resv_wait_timeout() which can return the
remaining timeout, leading to the caller thinking this is an error.
Fixes: 1d7f5e6c5240 ("drm/i915: drop bo->moving dependency")
Has this one went in bypassing i915 CI and merged via drm-misc-next? If
so I think it's the 2nd large disruption to i915 CI flows recently so
the lesson here is try not to bypass i915 CI when merging i915 patches.
In this particular example, unless there were merge conflicts causing
the series not to apply against drm-tip, it should have been doable to
copy intel-gfx on all patches and so get the CI results. (Even if just
with --subject-prefix=CI && --suppress-cc=all before merging.)
The second question is which branch to merge through, on which I think
i915 maintainers would have liked to be consulted.
Regards,
Tvrtko
Signed-off-by: Matthew Auld <matthew.auld@xxxxxxxxx>
Cc: Christian König <christian.koenig@xxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
---
drivers/gpu/drm/i915/gem/i915_gem_object.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c
index 2998d895a6b3..1c88d4121658 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c
@@ -772,9 +772,14 @@ int i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj,
int i915_gem_object_wait_moving_fence(struct drm_i915_gem_object *obj,
bool intr)
{
+ long ret;
+
assert_object_held(obj);
- return dma_resv_wait_timeout(obj->base. resv, DMA_RESV_USAGE_KERNEL,
- intr, MAX_SCHEDULE_TIMEOUT);
+
+ ret = dma_resv_wait_timeout(obj->base. resv, DMA_RESV_USAGE_KERNEL,
+ intr, MAX_SCHEDULE_TIMEOUT);
+
+ return ret < 0 ? ret : 0;
}
#if IS_ENABLED(CONFIG_DRM_I915_SELFTEST)
