As the L3 remapping is applied before the next execution, there is no
need to wait until all previous uses are idle, the application will not
occur any sooner.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_sysfs.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
index 02507bfc8def..a6e90fe05a1e 100644
--- a/drivers/gpu/drm/i915/i915_sysfs.c
+++ b/drivers/gpu/drm/i915/i915_sysfs.c
@@ -227,13 +227,6 @@ i915_l3_write(struct file *filp, struct kobject *kobj,
}
}
- ret = i915_gpu_idle(drm_dev);
- if (ret) {
- kfree(temp);
- mutex_unlock(&drm_dev->struct_mutex);
- return ret;
- }
-
/* TODO: Ideally we really want a GPU reset here to make sure errors
* aren't propagated. Since I cannot find a stable way to reset the GPU
* at this point it is left as a TODO.
--
2.8.1
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