diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/adreno-smmu-priv.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/adreno-smmu-priv.h b/include/linux/adreno-smmu-priv.h index 53fe32fb9214..c637e0997f6d 100644 --- a/include/linux/adreno-smmu-priv.h +++ b/include/linux/adreno-smmu-priv.h @@ -45,6 +45,11 @@ struct adreno_smmu_fault_info { * TTBR0 translation is enabled with the specified cfg * @get_fault_info: Called by the GPU fault handler to get information about * the fault + * @set_stall: Configure whether stall on fault (CFCFG) is enabled. Call + * before set_ttbr0_cfg(). If stalling on fault is enabled, + * the GPU driver must call resume_translation() + * @resume_translation: Resume translation after a fault + * * * The GPU driver (drm/msm) and adreno-smmu work together for controlling * the GPU's SMMU instance. This is by necessity, as the GPU is directly @@ -60,6 +65,8 @@ struct adreno_smmu_priv { const struct io_pgtable_cfg *(*get_ttbr1_cfg)(const void *cookie); int (*set_ttbr0_cfg)(const void *cookie, const struct io_pgtable_cfg *cfg); void (*get_fault_info)(const void *cookie, struct adreno_smmu_fault_info *info); + void (*set_stall)(const void *cookie, bool enabled); + void (*resume_translation)(const void *cookie, bool terminate); }; #endif /* __ADRENO_SMMU_PRIV_H */ |