diff options
| author | Jerome Glisse <jglisse@redhat.com> | 2013-01-11 15:19:43 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-01-15 09:07:13 -0500 |
| commit | 5f0839c11e17d8d942ab02626752f95e30a02a4c (patch) | |
| tree | cd14814af7d7018af8f52c800bf9d4fc7f87e028 /drivers/gpu/drm/radeon/radeon_ring.c | |
| parent | c18b1170493de637eea58671da7df5689ce13491 (diff) | |
drm/radeon: improve semaphore debugging on lockup
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_ring.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ring.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 141f2b6a9cf..2430d80b187 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -784,6 +784,8 @@ static int radeon_debugfs_ring_info(struct seq_file *m, void *data) } seq_printf(m, "driver's copy of the wptr: 0x%08x [%5d]\n", ring->wptr, ring->wptr); seq_printf(m, "driver's copy of the rptr: 0x%08x [%5d]\n", ring->rptr, ring->rptr); + seq_printf(m, "last semaphore signal addr : 0x%016llx\n", ring->last_semaphore_signal_addr); + seq_printf(m, "last semaphore wait addr : 0x%016llx\n", ring->last_semaphore_wait_addr); seq_printf(m, "%u free dwords in ring\n", ring->ring_free_dw); seq_printf(m, "%u dwords in ring\n", count); /* print 8 dw before current rptr as often it's the last executed |