drm/radeon: Log Subsystem Vendor and Device Information
Thomas Reim [Fri, 29 Jul 2011 14:28:59 +0000 (14:28 +0000)]
    Log PCI subsystem vendor and subsystem device ID in addition to
    PCI vendor and device ID during kernel mode initialisation. This helps
    to better identify radeon devices of third-party vendors, e. g. for
    bug analysis.

    Tested for kernel 2.6.35, 2.6.38 and 3.0 on Asus M2A-VM HDMI board

Cc: <stable@kernel.org>
Signed-off-by: Thomas Reim <reimth@gmail.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Acked-by: Stephen Michaels <Stephen.Micheals@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/radeon/radeon_device.c

index 7cfaa7e..440e6ec 100644 (file)
@@ -704,8 +704,9 @@ int radeon_device_init(struct radeon_device *rdev,
        rdev->gpu_lockup = false;
        rdev->accel_working = false;
 
-       DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X).\n",
-               radeon_family_name[rdev->family], pdev->vendor, pdev->device);
+       DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X).\n",
+               radeon_family_name[rdev->family], pdev->vendor, pdev->device,
+               pdev->subsystem_vendor, pdev->subsystem_device);
 
        /* mutex initialization are all done here so we
         * can recall function without having locking issues */