提交 04da002d 编写于 作者: L Linus Torvalds

Merge branch 'drm-fixes-4.2' of git://people.freedesktop.org/~agd5f/linux

Pull amd drm fixes from Alex Deucher:
 "Dave is on vacation at the moment, so please pull these radeon and
  amdgpu fixes directly.

  Just a few minor things for 4.2:

   - add a new radeon pci id
   - fix a power management regression in amdgpu
   - fix HEVC command buffer validation in amdgpu"

* 'drm-fixes-4.2' of git://people.freedesktop.org/~agd5f/linux:
  drm/radeon: add new OLAND pci id
  Revert "drm/amdgpu: Configure doorbell to maximum slots"
  drm/amdgpu: add context buffer size check for HEVC
......@@ -374,7 +374,7 @@ static int amdgpu_uvd_cs_msg_decode(uint32_t *msg, unsigned buf_sizes[])
unsigned height_in_mb = ALIGN(height / 16, 2);
unsigned fs_in_mb = width_in_mb * height_in_mb;
unsigned image_size, tmp, min_dpb_size, num_dpb_buffer;
unsigned image_size, tmp, min_dpb_size, num_dpb_buffer, min_ctx_size;
image_size = width * height;
image_size += image_size / 2;
......@@ -466,6 +466,8 @@ static int amdgpu_uvd_cs_msg_decode(uint32_t *msg, unsigned buf_sizes[])
num_dpb_buffer = (le32_to_cpu(msg[59]) & 0xff) + 2;
min_dpb_size = image_size * num_dpb_buffer;
min_ctx_size = ((width + 255) / 16) * ((height + 255) / 16)
* 16 * num_dpb_buffer + 52 * 1024;
break;
default:
......@@ -486,6 +488,7 @@ static int amdgpu_uvd_cs_msg_decode(uint32_t *msg, unsigned buf_sizes[])
buf_sizes[0x1] = dpb_size;
buf_sizes[0x2] = image_size;
buf_sizes[0x4] = min_ctx_size;
return 0;
}
......@@ -628,6 +631,13 @@ static int amdgpu_uvd_cs_pass2(struct amdgpu_uvd_cs_ctx *ctx)
return -EINVAL;
}
} else if (cmd == 0x206) {
if ((end - start) < ctx->buf_sizes[4]) {
DRM_ERROR("buffer (%d) to small (%d / %d)!\n", cmd,
(unsigned)(end - start),
ctx->buf_sizes[4]);
return -EINVAL;
}
} else if ((cmd != 0x100) && (cmd != 0x204)) {
DRM_ERROR("invalid UVD command %X!\n", cmd);
return -EINVAL;
......@@ -755,9 +765,10 @@ int amdgpu_uvd_ring_parse_cs(struct amdgpu_cs_parser *parser, uint32_t ib_idx)
struct amdgpu_uvd_cs_ctx ctx = {};
unsigned buf_sizes[] = {
[0x00000000] = 2048,
[0x00000001] = 32 * 1024 * 1024,
[0x00000002] = 2048 * 1152 * 3,
[0x00000001] = 0xFFFFFFFF,
[0x00000002] = 0xFFFFFFFF,
[0x00000003] = 2048,
[0x00000004] = 0xFFFFFFFF,
};
struct amdgpu_ib *ib = &parser->ibs[ib_idx];
int r;
......
......@@ -3135,7 +3135,7 @@ static int gfx_v8_0_cp_compute_resume(struct amdgpu_device *adev)
WREG32(mmCP_MEC_DOORBELL_RANGE_LOWER,
AMDGPU_DOORBELL_KIQ << 2);
WREG32(mmCP_MEC_DOORBELL_RANGE_UPPER,
0x7FFFF << 2);
AMDGPU_DOORBELL_MEC_RING7 << 2);
}
tmp = RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
......
......@@ -172,6 +172,7 @@
{0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册