Message ID | 20240926-preemption-a750-t-v6-1-7b6e1ef3648f@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Preemption support for A7XX | expand |
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index bcaec86ac67a5c90544922372cd46fbdd8cf359e..32a4faa93d7f072ea6b8d949f4dc9d2a58cec6b9 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -1132,7 +1132,7 @@ static int hw_init(struct msm_gpu *gpu) /* ..which means "always" on A7xx, also for BV shadow */ if (adreno_is_a7xx(adreno_gpu)) { gpu_write64(gpu, REG_A7XX_CP_BV_RB_RPTR_ADDR, - rbmemptr(gpu->rb[0], bv_fence)); + rbmemptr(gpu->rb[0], bv_rptr)); } /* Always come up on rb 0 */ diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.h b/drivers/gpu/drm/msm/msm_ringbuffer.h index 0d6beb8cd39a7b297e73741d2018915246a710d4..40791b2ade46ef0e16e2a4088291a575d3be9e82 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.h +++ b/drivers/gpu/drm/msm/msm_ringbuffer.h @@ -31,6 +31,7 @@ struct msm_rbmemptrs { volatile uint32_t rptr; volatile uint32_t fence; /* Introduced on A7xx */ + volatile uint32_t bv_rptr; volatile uint32_t bv_fence; volatile struct msm_gpu_submit_stats stats[MSM_GPU_SUBMIT_STATS_COUNT];