From: Christian König deathsimple@vodafone.de
Just register the debugfs files on init instead of checking the chipset type multiple times.
Signed-off-by: Christian König deathsimple@vodafone.de Reviewed-by: Alex Deucher alexander.deucher@amd.com Reviewed-by: Jerome Glisse jglisse@redhat.com --- drivers/gpu/drm/radeon/radeon_ring.c | 31 +++++++++++++++++++------------ 1 files changed, 19 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index cc33b3d..b6eb1d2 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -34,7 +34,7 @@ #include "atom.h"
int radeon_debugfs_ib_init(struct radeon_device *rdev); -int radeon_debugfs_ring_init(struct radeon_device *rdev); +int radeon_debugfs_ring_init(struct radeon_device *rdev, struct radeon_ring *ring);
u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx) { @@ -237,9 +237,6 @@ int radeon_ib_pool_init(struct radeon_device *rdev) if (radeon_debugfs_ib_init(rdev)) { DRM_ERROR("Failed to register debugfs file for IB !\n"); } - if (radeon_debugfs_ring_init(rdev)) { - DRM_ERROR("Failed to register debugfs file for rings !\n"); - } radeon_mutex_unlock(&rdev->ib_pool.mutex); return 0; } @@ -411,6 +408,9 @@ int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *ring, unsig } ring->ptr_mask = (ring->ring_size / 4) - 1; ring->ring_free_dw = ring->ring_size / 4; + if (radeon_debugfs_ring_init(rdev, ring)) { + DRM_ERROR("Failed to register debugfs file for rings !\n"); + } return 0; }
@@ -501,17 +501,24 @@ static char radeon_debugfs_ib_names[RADEON_IB_POOL_SIZE][32]; static unsigned radeon_debugfs_ib_idx[RADEON_IB_POOL_SIZE]; #endif
-int radeon_debugfs_ring_init(struct radeon_device *rdev) +int radeon_debugfs_ring_init(struct radeon_device *rdev, struct radeon_ring *ring) { #if defined(CONFIG_DEBUG_FS) - 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; + unsigned i; + for (i = 0; i < ARRAY_SIZE(radeon_debugfs_ring_info_list); ++i) { + struct drm_info_list *info = &radeon_debugfs_ring_info_list[i]; + int ridx = *(int*)radeon_debugfs_ring_info_list[i].data; + unsigned r; + + if (&rdev->ring[ridx] != ring) + continue; + + r = radeon_debugfs_add_files(rdev, info, 1); + if (r) + return r; + } #endif + return 0; }
int radeon_debugfs_ib_init(struct radeon_device *rdev)