diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c index 2b6afe123f3d..8ec1967a850b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c @@ -70,10 +70,11 @@ static bool igp_read_bios_from_vram(struct amdgpu_device *adev) return false; } adev->bios = kmalloc(size, GFP_KERNEL); - if (adev->bios == NULL) { + if (!adev->bios) { iounmap(bios); return false; } + adev->bios_size = size; memcpy_fromio(adev->bios, bios, size); iounmap(bios); return true; @@ -103,6 +104,7 @@ bool amdgpu_read_bios(struct amdgpu_device *adev) pci_unmap_rom(adev->pdev, bios); return false; } + adev->bios_size = size; memcpy_fromio(adev->bios, bios, size); pci_unmap_rom(adev->pdev, bios); return true; @@ -135,6 +137,7 @@ static bool amdgpu_read_bios_from_rom(struct amdgpu_device *adev) DRM_ERROR("no memory to allocate for BIOS\n"); return false; } + adev->bios_size = len; /* read complete BIOS */ return amdgpu_asic_read_bios_from_rom(adev, adev->bios, len); @@ -159,6 +162,7 @@ static bool amdgpu_read_platform_bios(struct amdgpu_device *adev) if (adev->bios == NULL) { return false; } + adev->bios_size = size; return true; } @@ -273,6 +277,7 @@ static bool amdgpu_atrm_get_bios(struct amdgpu_device *adev) kfree(adev->bios); return false; } + adev->bios_size = size; return true; } #else @@ -300,8 +305,9 @@ static bool amdgpu_acpi_vfct_bios(struct amdgpu_device *adev) GOP_VBIOS_CONTENT *vbios; VFCT_IMAGE_HEADER *vhdr; - if (!ACPI_SUCCESS(acpi_get_table_with_size("VFCT", 1, &hdr, &tbl_size))) + if (!ACPI_SUCCESS(acpi_get_table("VFCT", 1, &hdr))) return false; + tbl_size = hdr->length; if (tbl_size < sizeof(UEFI_ACPI_VFCT)) { DRM_ERROR("ACPI VFCT table present but broken (too short #1)\n"); goto out_unmap; @@ -334,6 +340,7 @@ static bool amdgpu_acpi_vfct_bios(struct amdgpu_device *adev) } adev->bios = kmemdup(&vbios->VbiosContent, vhdr->ImageLength, GFP_KERNEL); + adev->bios_size = vhdr->ImageLength; ret = !!adev->bios; out_unmap: |