diff options
| author | Lucas Stach | 2017-01-16 16:52:44 +0100 |
|---|---|---|
| committer | Lucas Stach | 2017-02-02 10:30:20 +0100 |
| commit | c3ef4b8c3e108397980014a4616c56f50026d547 (patch) | |
| tree | 22345a2866282d220b4ecfe52de9544908205b7b /drivers/gpu/drm/etnaviv/etnaviv_buffer.c | |
| parent | drm/etnaviv: move cmdbuf de-/allocation into own file (diff) | |
| download | kernel-qcow2-linux-c3ef4b8c3e108397980014a4616c56f50026d547.tar.gz kernel-qcow2-linux-c3ef4b8c3e108397980014a4616c56f50026d547.tar.xz kernel-qcow2-linux-c3ef4b8c3e108397980014a4616c56f50026d547.zip | |
drm/etnaviv: wire up iova handling in new cmdbuf abstraction
Don't call the IOMMU directly, but go through the new cmdbuf abstraction.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_buffer.c')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_buffer.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_buffer.c b/drivers/gpu/drm/etnaviv/etnaviv_buffer.c index 9813b9b33553..ed9588f36bc9 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_buffer.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_buffer.c @@ -126,7 +126,7 @@ static void etnaviv_buffer_dump(struct etnaviv_gpu *gpu, u32 *ptr = buf->vaddr + off; dev_info(gpu->dev, "virt %p phys 0x%08x free 0x%08x\n", - ptr, etnaviv_iommu_get_cmdbuf_va(gpu, buf) + off, size - len * 4 - off); + ptr, etnaviv_cmdbuf_get_va(buf) + off, size - len * 4 - off); print_hex_dump(KERN_INFO, "cmd ", DUMP_PREFIX_OFFSET, 16, 4, ptr, len * 4, 0); @@ -159,7 +159,7 @@ static u32 etnaviv_buffer_reserve(struct etnaviv_gpu *gpu, if (buffer->user_size + cmd_dwords * sizeof(u64) > buffer->size) buffer->user_size = 0; - return etnaviv_iommu_get_cmdbuf_va(gpu, buffer) + buffer->user_size; + return etnaviv_cmdbuf_get_va(buffer) + buffer->user_size; } u16 etnaviv_buffer_init(struct etnaviv_gpu *gpu) @@ -170,7 +170,7 @@ u16 etnaviv_buffer_init(struct etnaviv_gpu *gpu) buffer->user_size = 0; CMD_WAIT(buffer); - CMD_LINK(buffer, 2, etnaviv_iommu_get_cmdbuf_va(gpu, buffer) + + CMD_LINK(buffer, 2, etnaviv_cmdbuf_get_va(buffer) + buffer->user_size - 4); return buffer->user_size / 8; @@ -262,7 +262,7 @@ void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, unsigned int event, if (drm_debug & DRM_UT_DRIVER) etnaviv_buffer_dump(gpu, buffer, 0, 0x50); - link_target = etnaviv_iommu_get_cmdbuf_va(gpu, cmdbuf); + link_target = etnaviv_cmdbuf_get_va(cmdbuf); link_dwords = cmdbuf->size / 8; /* @@ -356,12 +356,13 @@ void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, unsigned int event, CMD_LOAD_STATE(buffer, VIVS_GL_EVENT, VIVS_GL_EVENT_EVENT_ID(event) | VIVS_GL_EVENT_FROM_PE); CMD_WAIT(buffer); - CMD_LINK(buffer, 2, etnaviv_iommu_get_cmdbuf_va(gpu, buffer) + + CMD_LINK(buffer, 2, etnaviv_cmdbuf_get_va(buffer) + buffer->user_size - 4); if (drm_debug & DRM_UT_DRIVER) pr_info("stream link to 0x%08x @ 0x%08x %p\n", - return_target, etnaviv_iommu_get_cmdbuf_va(gpu, cmdbuf), cmdbuf->vaddr); + return_target, etnaviv_cmdbuf_get_va(cmdbuf), + cmdbuf->vaddr); if (drm_debug & DRM_UT_DRIVER) { print_hex_dump(KERN_INFO, "cmd ", DUMP_PREFIX_OFFSET, 16, 4, |