2012/2/21 Michel D?nzer <michel at daenzer.net>:
> From: Michel D?nzer <michel.daenzer at amd.com>
>
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=46274
>
> Tested with a Cayman card in a Llano system: The additional files are created
> and working for the Cayman card but not created for the CPU's built-in GPU.
>
> Signed-off-by: Michel D?nzer <michel.daenzer at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
> ---
> ?drivers/gpu/drm/radeon/radeon_ring.c | ? ?7 +++++--
> ?1 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_ring.c
> b/drivers/gpu/drm/radeon/radeon_ring.c
> index 4656812..88546d7 100644
> --- a/drivers/gpu/drm/radeon/radeon_ring.c
> +++ b/drivers/gpu/drm/radeon/radeon_ring.c
> @@ -507,8 +507,11 @@ static char
> radeon_debugfs_ib_names[RADEON_IB_POOL_SIZE][32];
> ?int radeon_debugfs_ring_init(struct radeon_device *rdev)
> ?{
> ?#if defined(CONFIG_DEBUG_FS)
> - ? ? ? return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list,
> - ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
> ARRAY_SIZE(radeon_debugfs_ring_info_list));
> + ? ? ? if (rdev->family >= CHIP_CAYMAN)
> + ? ? ? ? ? ? ? return radeon_debugfs_add_files(rdev,
> radeon_debugfs_ring_info_list,
> + ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
> ARRAY_SIZE(radeon_debugfs_ring_info_list));
> + ? ? ? else
> + ? ? ? ? ? ? ? return radeon_debugfs_add_files(rdev,
> radeon_debugfs_ring_info_list, 1);
> ?#else
> ? ? ? ?return 0;
> ?#endif
> --
> 1.7.9.1
>
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