diff options
author | Jordan Crouse <jcrouse@codeaurora.org> | 2018-11-08 01:35:46 +0300 |
---|---|---|
committer | Rob Clark <robdclark@gmail.com> | 2018-12-11 21:05:30 +0300 |
commit | 1e29dff00400d40fdd3d52f2a76c188f5126f033 (patch) | |
tree | 12cec23c147affe371047c8d64153e3fcbadfd7f /drivers/gpu/drm | |
parent | d6852b4b2d0140b0fbfe112edf4fe66c1857b561 (diff) | |
download | linux-1e29dff00400d40fdd3d52f2a76c188f5126f033.tar.xz |
drm/msm: Add a common function to free kernel buffer objects
Buffer objects allocated with msm_gem_kernel_new() are mostly
freed the same way so we can save a few lines of code with a
common function.
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 13 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/adreno/a5xx_power.c | 13 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/adreno/a5xx_preempt.c | 14 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/msm_drv.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/msm_gem.c | 15 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.c | 12 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/msm_ringbuffer.c | 7 |
7 files changed, 26 insertions, 50 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index e64ab72f9681..0d3f61abbf37 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -1220,15 +1220,6 @@ static int a5xx_crashdumper_init(struct msm_gpu *gpu, return PTR_ERR_OR_ZERO(dumper->ptr); } -static void a5xx_crashdumper_free(struct msm_gpu *gpu, - struct a5xx_crashdumper *dumper) -{ - msm_gem_put_iova(dumper->bo, gpu->aspace); - msm_gem_put_vaddr(dumper->bo); - - drm_gem_object_put(dumper->bo); -} - static int a5xx_crashdumper_run(struct msm_gpu *gpu, struct a5xx_crashdumper *dumper) { @@ -1321,7 +1312,7 @@ static void a5xx_gpu_state_get_hlsq_regs(struct msm_gpu *gpu, if (a5xx_crashdumper_run(gpu, &dumper)) { kfree(a5xx_state->hlsqregs); - a5xx_crashdumper_free(gpu, &dumper); + msm_gem_kernel_put(dumper.bo, gpu->aspace, true); return; } @@ -1329,7 +1320,7 @@ static void a5xx_gpu_state_get_hlsq_regs(struct msm_gpu *gpu, memcpy(a5xx_state->hlsqregs, dumper.ptr + (256 * SZ_1K), count * sizeof(u32)); - a5xx_crashdumper_free(gpu, &dumper); + msm_gem_kernel_put(dumper.bo, gpu->aspace, true); } static struct msm_gpu_state *a5xx_gpu_state_get(struct msm_gpu *gpu) diff --git a/drivers/gpu/drm/msm/adreno/a5xx_power.c b/drivers/gpu/drm/msm/adreno/a5xx_power.c index 7a41e1c147e4..66bcd88dd8c0 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_power.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_power.c @@ -298,7 +298,7 @@ void a5xx_gpmu_ucode_init(struct msm_gpu *gpu) MSM_BO_UNCACHED | MSM_BO_GPU_READONLY, gpu->aspace, &a5xx_gpu->gpmu_bo, &a5xx_gpu->gpmu_iova); if (IS_ERR(ptr)) - goto err; + return; while (cmds_size > 0) { int i; @@ -317,15 +317,4 @@ void a5xx_gpmu_ucode_init(struct msm_gpu *gpu) msm_gem_put_vaddr(a5xx_gpu->gpmu_bo); a5xx_gpu->gpmu_dwords = dwords; - - return; -err: - if (a5xx_gpu->gpmu_iova) - msm_gem_put_iova(a5xx_gpu->gpmu_bo, gpu->aspace); - if (a5xx_gpu->gpmu_bo) - drm_gem_object_put(a5xx_gpu->gpmu_bo); - - a5xx_gpu->gpmu_bo = NULL; - a5xx_gpu->gpmu_iova = 0; - a5xx_gpu->gpmu_dwords = 0; } diff --git a/drivers/gpu/drm/msm/adreno/a5xx_preempt.c b/drivers/gpu/drm/msm/adreno/a5xx_preempt.c index fdb08fc68c2c..48481e663685 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_preempt.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_preempt.c @@ -267,18 +267,8 @@ void a5xx_preempt_fini(struct msm_gpu *gpu) struct a5xx_gpu *a5xx_gpu = to_a5xx_gpu(adreno_gpu); int i; - for (i = 0; i < gpu->nr_rings; i++) { - if (!a5xx_gpu->preempt_bo[i]) - continue; - - msm_gem_put_vaddr(a5xx_gpu->preempt_bo[i]); - - if (a5xx_gpu->preempt_iova[i]) - msm_gem_put_iova(a5xx_gpu->preempt_bo[i], gpu->aspace); - - drm_gem_object_put(a5xx_gpu->preempt_bo[i]); - a5xx_gpu->preempt_bo[i] = NULL; - } + for (i = 0; i < gpu->nr_rings; i++) + msm_gem_kernel_put(a5xx_gpu->preempt_bo[i], gpu->aspace, true); } void a5xx_preempt_init(struct msm_gpu *gpu) diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 9d11f321f5a9..3225f8fbd8c9 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -312,6 +312,8 @@ void *msm_gem_kernel_new(struct drm_device *dev, uint32_t size, void *msm_gem_kernel_new_locked(struct drm_device *dev, uint32_t size, uint32_t flags, struct msm_gem_address_space *aspace, struct drm_gem_object **bo, uint64_t *iova); +void msm_gem_kernel_put(struct drm_gem_object *bo, + struct msm_gem_address_space *aspace, bool locked); struct drm_gem_object *msm_gem_import(struct drm_device *dev, struct dma_buf *dmabuf, struct sg_table *sgt); diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 4646e9e45fc2..f32cf75e1b3f 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -1079,3 +1079,18 @@ void *msm_gem_kernel_new_locked(struct drm_device *dev, uint32_t size, { return _msm_gem_kernel_new(dev, size, flags, aspace, bo, iova, true); } + +void msm_gem_kernel_put(struct drm_gem_object *bo, + struct msm_gem_address_space *aspace, bool locked) +{ + if (IS_ERR_OR_NULL(bo)) + return; + + msm_gem_put_vaddr(bo); + msm_gem_put_iova(bo, aspace); + + if (locked) + drm_gem_object_put(bo); + else + drm_gem_object_put_unlocked(bo); +} diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index f43e329146e5..3e2b3568d932 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -981,11 +981,7 @@ fail: gpu->rb[i] = NULL; } - if (gpu->memptrs_bo) { - msm_gem_put_vaddr(gpu->memptrs_bo); - msm_gem_put_iova(gpu->memptrs_bo, gpu->aspace); - drm_gem_object_put_unlocked(gpu->memptrs_bo); - } + msm_gem_kernel_put(gpu->memptrs_bo, gpu->aspace, false); platform_set_drvdata(pdev, NULL); return ret; @@ -1004,11 +1000,7 @@ void msm_gpu_cleanup(struct msm_gpu *gpu) gpu->rb[i] = NULL; } - if (gpu->memptrs_bo) { - msm_gem_put_vaddr(gpu->memptrs_bo); - msm_gem_put_iova(gpu->memptrs_bo, gpu->aspace); - drm_gem_object_put_unlocked(gpu->memptrs_bo); - } + msm_gem_kernel_put(gpu->memptrs_bo, gpu->aspace, false); if (!IS_ERR_OR_NULL(gpu->aspace)) { gpu->aspace->mmu->funcs->detach(gpu->aspace->mmu, diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c index 6f5295b3f2f6..9fa9525c5293 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.c +++ b/drivers/gpu/drm/msm/msm_ringbuffer.c @@ -73,10 +73,7 @@ void msm_ringbuffer_destroy(struct msm_ringbuffer *ring) msm_fence_context_free(ring->fctx); - if (ring->bo) { - msm_gem_put_iova(ring->bo, ring->gpu->aspace); - msm_gem_put_vaddr(ring->bo); - drm_gem_object_put_unlocked(ring->bo); - } + msm_gem_kernel_put(ring->bo, ring->gpu->aspace, false); + kfree(ring); } |