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authorDave Airlie <airlied@redhat.com>2021-06-10 13:47:12 +1000
committerDave Airlie <airlied@redhat.com>2021-06-10 13:47:13 +1000
commitc707b73f0cfb1acc94a20389aecde65e6385349b (patch)
treebe2d0069c38a87c4f2e6c4d3e7097d5ee672a3bb /drivers/gpu/drm/radeon/radeon_uvd.c
parentMerge tag 'drm-intel-next-2021-06-09' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (diff)
parentdrm/amdgpu/vcn: drop gfxoff control for VCN2+ (diff)
downloadlinux-dev-c707b73f0cfb1acc94a20389aecde65e6385349b.tar.xz
linux-dev-c707b73f0cfb1acc94a20389aecde65e6385349b.zip
Merge tag 'amd-drm-next-5.14-2021-06-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.14-2021-06-09: amdgpu: - SR-IOV fixes - Smartshift updates - GPUVM TLB flush updates - 16bpc fixed point display fix for DCE11 - BACO cleanups and core refactoring - Aldebaran updates - Initial Yellow Carp support - RAS fixes - PM API cleanup - DC visual confirm updates - DC DP MST fixes - DC DML fixes - Misc code cleanups and bug fixes amdkfd: - Initial Yellow Carp support radeon: - memcpy_to/from_io fixes UAPI: - Add Yellow Carp chip family id Used internally in the kernel driver and by mesa Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210610031649.4006-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_uvd.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_uvd.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 1f5b1a5c0a09..2ea86919d953 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -152,9 +152,11 @@ int radeon_uvd_init(struct radeon_device *rdev)
rdev->uvd.fw_header_present = true;
- family_id = le32_to_cpu(hdr->ucode_version) & 0xff;
- version_major = (le32_to_cpu(hdr->ucode_version) >> 24) & 0xff;
- version_minor = (le32_to_cpu(hdr->ucode_version) >> 8) & 0xff;
+ family_id = (__force u32)(hdr->ucode_version) & 0xff;
+ version_major = (le32_to_cpu((__force __le32)(hdr->ucode_version))
+ >> 24) & 0xff;
+ version_minor = (le32_to_cpu((__force __le32)(hdr->ucode_version))
+ >> 8) & 0xff;
DRM_INFO("Found UVD firmware Version: %u.%u Family ID: %u\n",
version_major, version_minor, family_id);
@@ -286,7 +288,7 @@ int radeon_uvd_resume(struct radeon_device *rdev)
if (rdev->uvd.vcpu_bo == NULL)
return -EINVAL;
- memcpy(rdev->uvd.cpu_addr, rdev->uvd_fw->data, rdev->uvd_fw->size);
+ memcpy_toio((void __iomem *)rdev->uvd.cpu_addr, rdev->uvd_fw->data, rdev->uvd_fw->size);
size = radeon_bo_size(rdev->uvd.vcpu_bo);
size -= rdev->uvd_fw->size;
@@ -294,7 +296,7 @@ int radeon_uvd_resume(struct radeon_device *rdev)
ptr = rdev->uvd.cpu_addr;
ptr += rdev->uvd_fw->size;
- memset(ptr, 0, size);
+ memset_io((void __iomem *)ptr, 0, size);
return 0;
}
@@ -791,17 +793,17 @@ int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring,
return r;
/* stitch together an UVD create msg */
- writel(cpu_to_le32(0x00000de4), &msg[0]);
+ writel((__force u32)cpu_to_le32(0x00000de4), &msg[0]);
writel(0x0, (void __iomem *)&msg[1]);
- writel(cpu_to_le32(handle), &msg[2]);
+ writel((__force u32)cpu_to_le32(handle), &msg[2]);
writel(0x0, &msg[3]);
writel(0x0, &msg[4]);
writel(0x0, &msg[5]);
writel(0x0, &msg[6]);
- writel(cpu_to_le32(0x00000780), &msg[7]);
- writel(cpu_to_le32(0x00000440), &msg[8]);
+ writel((__force u32)cpu_to_le32(0x00000780), &msg[7]);
+ writel((__force u32)cpu_to_le32(0x00000440), &msg[8]);
writel(0x0, &msg[9]);
- writel(cpu_to_le32(0x01b37000), &msg[10]);
+ writel((__force u32)cpu_to_le32(0x01b37000), &msg[10]);
for (i = 11; i < 1024; ++i)
writel(0x0, &msg[i]);
@@ -827,9 +829,9 @@ int radeon_uvd_get_destroy_msg(struct radeon_device *rdev, int ring,
return r;
/* stitch together an UVD destroy msg */
- writel(cpu_to_le32(0x00000de4), &msg[0]);
- writel(cpu_to_le32(0x00000002), &msg[1]);
- writel(cpu_to_le32(handle), &msg[2]);
+ writel((__force u32)cpu_to_le32(0x00000de4), &msg[0]);
+ writel((__force u32)cpu_to_le32(0x00000002), &msg[1]);
+ writel((__force u32)cpu_to_le32(handle), &msg[2]);
writel(0x0, &msg[3]);
for (i = 4; i < 1024; ++i)
writel(0x0, &msg[i]);