diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.h | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 6c9e1fdc1a76..d7cd02cd2109 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -94,7 +94,10 @@ struct msm_gpu { struct msm_ringbuffer *rb[MSM_GPU_MAX_RINGS]; int nr_rings; - /* list of GEM active objects: */ + /* + * List of GEM active objects on this gpu. Protected by + * msm_drm_private::mm_lock + */ struct list_head active_list; /* does gpu need hw_init? */ @@ -103,9 +106,6 @@ struct msm_gpu { /* number of GPU hangs (for all contexts) */ int global_faults; - /* worker for handling active-list retiring: */ - struct work_struct retire_work; - void __iomem *mmio; int irq; @@ -134,7 +134,15 @@ struct msm_gpu { #define DRM_MSM_HANGCHECK_PERIOD 500 /* in ms */ #define DRM_MSM_HANGCHECK_JIFFIES msecs_to_jiffies(DRM_MSM_HANGCHECK_PERIOD) struct timer_list hangcheck_timer; - struct work_struct recover_work; + + /* work for handling GPU recovery: */ + struct kthread_work recover_work; + + /* work for handling active-list retiring: */ + struct kthread_work retire_work; + + /* worker for retire/recover: */ + struct kthread_worker *worker; struct drm_gem_object *memptrs_bo; @@ -147,6 +155,8 @@ struct msm_gpu { struct msm_gpu_state *crashstate; /* True if the hardware supports expanded apriv (a650 and newer) */ bool hw_apriv; + + struct thermal_cooling_device *cooling; }; static inline struct msm_gpu *dev_to_gpu(struct device *dev) @@ -246,10 +256,7 @@ static inline u32 gpu_read(struct msm_gpu *gpu, u32 reg) static inline void gpu_rmw(struct msm_gpu *gpu, u32 reg, u32 mask, u32 or) { - uint32_t val = gpu_read(gpu, reg); - - val &= ~mask; - gpu_write(gpu, reg, val | or); + msm_rmw(gpu->mmio + (reg << 2), mask, or); } static inline u64 gpu_read64(struct msm_gpu *gpu, u32 lo, u32 hi) |