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| author | Rob Clark <robdclark@chromium.org> | 2022-08-07 20:28:48 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2022-08-28 18:32:11 +0300 |
| commit | 6d29709de8028cfd5a827d02f93a5076ba632563 (patch) | |
| tree | 494bf22109a6d951de0593f0d79162e43a3060e7 /drivers/gpu/drm/msm/msm_drv.h | |
| parent | d95c196ddb6ccd2445760b003e6e8a43cd5e84ba (diff) | |
| download | linux-6d29709de8028cfd5a827d02f93a5076ba632563.tar.xz | |
drm/msm: Add fault-injection support
Intended as a way to trigger error paths in mesa.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/496710/
Link: https://lore.kernel.org/r/20220807172848.2432845-1-robdclark@gmail.com
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 208ae5bc5e6b..09c4585a8064 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -34,6 +34,13 @@ #include <drm/msm_drm.h> #include <drm/drm_gem.h> +#ifdef CONFIG_FAULT_INJECTION +extern struct fault_attr fail_gem_alloc; +extern struct fault_attr fail_gem_iova; +#else +# define should_fail(attr, size) 0 +#endif + struct msm_kms; struct msm_gpu; struct msm_mmu; |