diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_gpu.c')
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 45 |
1 files changed, 6 insertions, 39 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 8bc68aef960c..ee8aacc28944 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -18,6 +18,8 @@ #include <linux/dma-fence.h> #include <linux/moduleparam.h> #include <linux/of_device.h> + +#include "etnaviv_cmdbuf.h" #include "etnaviv_dump.h" #include "etnaviv_gpu.h" #include "etnaviv_gem.h" @@ -693,7 +695,7 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) } /* Create buffer: */ - gpu->buffer = etnaviv_gpu_cmdbuf_new(gpu, PAGE_SIZE, 0); + gpu->buffer = etnaviv_cmdbuf_new(gpu, PAGE_SIZE, 0); if (!gpu->buffer) { ret = -ENOMEM; dev_err(gpu->dev, "could not create command buffer\n"); @@ -728,7 +730,7 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) return 0; free_buffer: - etnaviv_gpu_cmdbuf_free(gpu->buffer); + etnaviv_cmdbuf_free(gpu->buffer); gpu->buffer = NULL; destroy_iommu: etnaviv_iommu_destroy(gpu->mmu); @@ -1151,41 +1153,6 @@ static void event_free(struct etnaviv_gpu *gpu, unsigned int event) * Cmdstream submission/retirement: */ -struct etnaviv_cmdbuf *etnaviv_gpu_cmdbuf_new(struct etnaviv_gpu *gpu, u32 size, - size_t nr_bos) -{ - struct etnaviv_cmdbuf *cmdbuf; - size_t sz = size_vstruct(nr_bos, sizeof(cmdbuf->bo_map[0]), - sizeof(*cmdbuf)); - - cmdbuf = kzalloc(sz, GFP_KERNEL); - if (!cmdbuf) - return NULL; - - if (gpu->mmu->version == ETNAVIV_IOMMU_V2) - size = ALIGN(size, SZ_4K); - - cmdbuf->vaddr = dma_alloc_wc(gpu->dev, size, &cmdbuf->paddr, - GFP_KERNEL); - if (!cmdbuf->vaddr) { - kfree(cmdbuf); - return NULL; - } - - cmdbuf->gpu = gpu; - cmdbuf->size = size; - - return cmdbuf; -} - -void etnaviv_gpu_cmdbuf_free(struct etnaviv_cmdbuf *cmdbuf) -{ - etnaviv_iommu_put_cmdbuf_va(cmdbuf->gpu, cmdbuf); - dma_free_wc(cmdbuf->gpu->dev, cmdbuf->size, cmdbuf->vaddr, - cmdbuf->paddr); - kfree(cmdbuf); -} - static void retire_worker(struct work_struct *work) { struct etnaviv_gpu *gpu = container_of(work, struct etnaviv_gpu, @@ -1211,7 +1178,7 @@ static void retire_worker(struct work_struct *work) etnaviv_gem_mapping_unreference(mapping); } - etnaviv_gpu_cmdbuf_free(cmdbuf); + etnaviv_cmdbuf_free(cmdbuf); /* * We need to balance the runtime PM count caused by * each submission. Upon submission, we increment @@ -1627,7 +1594,7 @@ static void etnaviv_gpu_unbind(struct device *dev, struct device *master, #endif if (gpu->buffer) { - etnaviv_gpu_cmdbuf_free(gpu->buffer); + etnaviv_cmdbuf_free(gpu->buffer); gpu->buffer = NULL; } |