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>
This commit is contained in:
Lucas Stach
2017-01-16 16:52:44 +01:00
parent ea1f5729aa
commit c3ef4b8c3e
5 changed files with 18 additions and 11 deletions

View File

@@ -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,