drm/radeon: register ring debugfs handlers on init
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>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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 @@
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 @@
}
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 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)