[07/11] drm/msm: Remove memptrs->wptr

Commit Message

Jordan Crouse Feb. 6, 2017, 5:39 p.m. UTC

memptrs->wptr seems to be unused. Remove it to avoid
confusing the upcoming preemption code.

Signed-off-by: Jordan Crouse <[e-mail]>
---
 drivers/gpu/drm/msm/adreno/adreno_gpu.c | 3 ---
 drivers/gpu/drm/msm/adreno/adreno_gpu.h | 1 -
 2 files changed, 4 deletions(-)

Patch

diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 53f9dea..4c3e9b3 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -123,7 +123,6 @@  void adreno_recover(struct msm_gpu *gpu)
 	/* reset completed fence seqno: */
 	adreno_gpu->memptrs->fence = gpu->fctx->completed_fence;
 	adreno_gpu->memptrs->rptr  = 0;
-	adreno_gpu->memptrs->wptr  = 0;
 
 	gpu->funcs->pm_resume(gpu);
 
@@ -256,7 +255,6 @@  void adreno_show(struct msm_gpu *gpu, struct seq_file *m)
 	seq_printf(m, "fence:    %d/%d\n", adreno_gpu->memptrs->fence,
 			gpu->fctx->last_fence);
 	seq_printf(m, "rptr:     %d\n", get_rptr(adreno_gpu));
-	seq_printf(m, "wptr:     %d\n", adreno_gpu->memptrs->wptr);
 	seq_printf(m, "rb wptr:  %d\n", get_wptr(gpu->rb));
 
 	gpu->funcs->pm_resume(gpu);
@@ -296,7 +294,6 @@  void adreno_dump_info(struct msm_gpu *gpu)
 	printk("fence:    %d/%d\n", adreno_gpu->memptrs->fence,
 			gpu->fctx->last_fence);
 	printk("rptr:     %d\n", get_rptr(adreno_gpu));
-	printk("wptr:     %d\n", adreno_gpu->memptrs->wptr);
 	printk("rb wptr:  %d\n", get_wptr(gpu->rb));
 }
 
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
index e8d55b0..fdf4ef3 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
@@ -85,7 +85,6 @@  struct adreno_info {
 
 struct adreno_rbmemptrs {
 	volatile uint32_t rptr;
-	volatile uint32_t wptr;
 	volatile uint32_t fence;
 };