drm/amd/amdgpu: stored bios_size
It's necessary if we want to export vbios image out.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian Koenig <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
index b7e2762..4f973a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
@@ -74,6 +74,7 @@
iounmap(bios);
return false;
}
+ adev->bios_size = size;
memcpy_fromio(adev->bios, bios, size);
iounmap(bios);
return true;
@@ -103,6 +104,7 @@
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 @@
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 @@
if (adev->bios == NULL) {
return false;
}
+ adev->bios_size = size;
return true;
}
@@ -273,6 +277,7 @@
kfree(adev->bios);
return false;
}
+ adev->bios_size = size;
return true;
}
#else
@@ -334,6 +339,7 @@
}
adev->bios = kmemdup(&vbios->VbiosContent, vhdr->ImageLength, GFP_KERNEL);
+ adev->bios_size = vhdr->ImageLength;
ret = !!adev->bios;
out_unmap: