The scheduler needs an instance name mostly for debug purposes. Save the name in the ringbuffer instead of a stack variable, so that the name can be shared with the scheduler.
Signed-off-by: Sharat Masetty smasetty@codeaurora.org --- drivers/gpu/drm/msm/msm_ringbuffer.c | 5 ++--- drivers/gpu/drm/msm/msm_ringbuffer.h | 1 + 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c index 734f2b8..0889766 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.c +++ b/drivers/gpu/drm/msm/msm_ringbuffer.c @@ -22,7 +22,6 @@ struct msm_ringbuffer *msm_ringbuffer_new(struct msm_gpu *gpu, int id, void *memptrs, uint64_t memptrs_iova) { struct msm_ringbuffer *ring; - char name[32]; int ret;
/* We assume everwhere that MSM_GPU_RINGBUFFER_SZ is a power of 2 */ @@ -55,9 +54,9 @@ struct msm_ringbuffer *msm_ringbuffer_new(struct msm_gpu *gpu, int id, INIT_LIST_HEAD(&ring->submits); spin_lock_init(&ring->lock);
- snprintf(name, sizeof(name), "gpu-ring-%d", ring->id); + snprintf(ring->name, sizeof(ring->name), "msm-gpu-ring-%d", ring->id);
- ring->fctx = msm_fence_context_alloc(gpu->dev, name); + ring->fctx = msm_fence_context_alloc(gpu->dev, ring->name);
idr_init(&ring->fence_idr);
diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.h b/drivers/gpu/drm/msm/msm_ringbuffer.h index b74a0a9..523373b 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.h +++ b/drivers/gpu/drm/msm/msm_ringbuffer.h @@ -31,6 +31,7 @@ struct msm_rbmemptrs { struct msm_ringbuffer { struct msm_gpu *gpu; int id; + char name[16]; struct drm_gem_object *bo; uint32_t *start, *end, *cur, *next; struct list_head submits;