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| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2017-08-10 11:24:43 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-08-15 14:46:20 -0400 |
| commit | b416bf14bdd2019ed62b1a20876a33cf2480bbfd (patch) | |
| tree | f8c83d7c74ea14b40a06c213da668e912a890af2 /drivers | |
| parent | 2ce3f5dcdf2787e2bd777ddc3eaefd370dc6c050 (diff) | |
| download | linux-stable-b416bf14bdd2019ed62b1a20876a33cf2480bbfd.tar.gz linux-stable-b416bf14bdd2019ed62b1a20876a33cf2480bbfd.tar.bz2 linux-stable-b416bf14bdd2019ed62b1a20876a33cf2480bbfd.zip | |
drm/amdgpu: ignore digest_size when loading sdma fw for raven
digest_size has been retired from sdma v4 fw
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 79a9e44dc8eb..fd7c72aaafa6 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -799,15 +799,12 @@ static int sdma_v4_0_load_microcode(struct amdgpu_device *adev) const struct sdma_firmware_header_v1_0 *hdr; const __le32 *fw_data; u32 fw_size; - u32 digest_size = 0; int i, j; /* halt the MEs */ sdma_v4_0_enable(adev, false); for (i = 0; i < adev->sdma.num_instances; i++) { - uint16_t version_major; - uint16_t version_minor; if (!adev->sdma.instance[i].fw) return -EINVAL; @@ -815,23 +812,12 @@ static int sdma_v4_0_load_microcode(struct amdgpu_device *adev) amdgpu_ucode_print_sdma_hdr(&hdr->header); fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4; - version_major = le16_to_cpu(hdr->header.header_version_major); - version_minor = le16_to_cpu(hdr->header.header_version_minor); - - if (version_major == 1 && version_minor >= 1) { - const struct sdma_firmware_header_v1_1 *sdma_v1_1_hdr = (const struct sdma_firmware_header_v1_1 *) hdr; - digest_size = le32_to_cpu(sdma_v1_1_hdr->digest_size); - } - - fw_size -= digest_size; - fw_data = (const __le32 *) (adev->sdma.instance[i].fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes)); WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_UCODE_ADDR), 0); - for (j = 0; j < fw_size; j++) WREG32(sdma_v4_0_get_reg_offset(i, mmSDMA0_UCODE_DATA), le32_to_cpup(fw_data++)); |