mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-06 08:46:46 +00:00
Code Issues Releases Wiki Activity

drm/msm: Remove memptrs->wptr

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

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Jordan Crouse 2017-05-08 14:35:04 -06:00 committed by Rob Clark
parent 5770fc7a56
commit 42a105e9cf
2 changed files with 0 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
drivers/gpu/drm/msm/adreno/adreno_gpu.c
View file

@ -77,7 +77,6 @@ int adreno_hw_init(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;
/* Setup REG_CP_RB_CNTL: */
adreno_gpu_write(adreno_gpu, REG_ADRENO_CP_RB_CNTL,
@ -258,7 +257,6 @@ 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));
/* dump these out in a form that can be parsed by demsm: */
@ -294,7 +292,6 @@ 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));
}

1
drivers/gpu/drm/msm/adreno/adreno_gpu.h
View file

@ -87,7 +87,6 @@ const struct adreno_info *adreno_info(struct adreno_rev rev);
struct adreno_rbmemptrs {
volatile uint32_t rptr;
volatile uint32_t wptr;
volatile uint32_t fence;
};