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| author | Evan Quan <evan.quan@amd.com> | 2017-07-04 15:37:09 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-07-14 11:06:25 -0400 |
| commit | 209ee27e9ba35c53e18284c7bb5ac2ba6a2fcd22 (patch) | |
| tree | 54e36db0bff8f22b415df719d07110088653fb1b /drivers/gpu/drm/amd/include | |
| parent | c62a59d0c8117f709f1e7a9fc8ccc1aae1db3f2c (diff) | |
| download | lwn-209ee27e9ba35c53e18284c7bb5ac2ba6a2fcd22.tar.gz lwn-209ee27e9ba35c53e18284c7bb5ac2ba6a2fcd22.zip | |
drm/amd/powerplay: added grbm_idx_mutex lock/unlock to cgs v2
- v2: rename param 'en' as 'lock'
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include')
| -rw-r--r-- | drivers/gpu/drm/amd/include/cgs_common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h index b46d12df8df0..0214f63f52fc 100644 --- a/drivers/gpu/drm/amd/include/cgs_common.h +++ b/drivers/gpu/drm/amd/include/cgs_common.h @@ -407,6 +407,8 @@ typedef int (*cgs_is_virtualization_enabled_t)(void *cgs_device); typedef int (*cgs_enter_safe_mode)(struct cgs_device *cgs_device, bool en); +typedef void (*cgs_lock_grbm_idx)(struct cgs_device *cgs_device, bool lock); + struct cgs_ops { /* memory management calls (similar to KFD interface) */ cgs_alloc_gpu_mem_t alloc_gpu_mem; @@ -442,6 +444,7 @@ struct cgs_ops { cgs_query_system_info query_system_info; cgs_is_virtualization_enabled_t is_virtualization_enabled; cgs_enter_safe_mode enter_safe_mode; + cgs_lock_grbm_idx lock_grbm_idx; }; struct cgs_os_ops; /* To be define in OS-specific CGS header */ @@ -518,4 +521,6 @@ struct cgs_device #define cgs_enter_safe_mode(cgs_device, en) \ CGS_CALL(enter_safe_mode, cgs_device, en) +#define cgs_lock_grbm_idx(cgs_device, lock) \ + CGS_CALL(lock_grbm_idx, cgs_device, lock) #endif /* _CGS_COMMON_H */ |