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| author | Jerome Glisse <jglisse@redhat.com> | 2012-06-27 12:25:01 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-07-19 22:28:07 -0400 |
| commit | 440a7cd87e2bea9b8cf7b8b07aecad9c2f8638dd (patch) | |
| tree | ccf65cfd96affbdf67e35703791edf49b0ab001e /drivers/gpu/drm/radeon/r600.c | |
| parent | 4dbdf0aea9585add9359e7ca5535256f866ec85c (diff) | |
| download | op-kernel-dev-440a7cd87e2bea9b8cf7b8b07aecad9c2f8638dd.zip op-kernel-dev-440a7cd87e2bea9b8cf7b8b07aecad9c2f8638dd.tar.gz | |
drm/radeon: improve GPU lockup debugging info on r6xx/r7xx/r8xx/r9xx
Print various CP register that have valuable informations regarding
GPU lockup.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index c5b2e90..e2dee80 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1289,6 +1289,14 @@ int r600_gpu_soft_reset(struct radeon_device *rdev) RREG32(R_008014_GRBM_STATUS2)); dev_info(rdev->dev, " R_000E50_SRBM_STATUS=0x%08X\n", RREG32(R_000E50_SRBM_STATUS)); + dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", + RREG32(CP_STALLED_STAT1)); + dev_info(rdev->dev, " R_008678_CP_STALLED_STAT2 = 0x%08X\n", + RREG32(CP_STALLED_STAT2)); + dev_info(rdev->dev, " R_00867C_CP_BUSY_STAT = 0x%08X\n", + RREG32(CP_BUSY_STAT)); + dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", + RREG32(CP_STAT)); rv515_mc_stop(rdev, &save); if (r600_mc_wait_for_idle(rdev)) { dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); @@ -1332,6 +1340,14 @@ int r600_gpu_soft_reset(struct radeon_device *rdev) RREG32(R_008014_GRBM_STATUS2)); dev_info(rdev->dev, " R_000E50_SRBM_STATUS=0x%08X\n", RREG32(R_000E50_SRBM_STATUS)); + dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", + RREG32(CP_STALLED_STAT1)); + dev_info(rdev->dev, " R_008678_CP_STALLED_STAT2 = 0x%08X\n", + RREG32(CP_STALLED_STAT2)); + dev_info(rdev->dev, " R_00867C_CP_BUSY_STAT = 0x%08X\n", + RREG32(CP_BUSY_STAT)); + dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", + RREG32(CP_STAT)); rv515_mc_resume(rdev, &save); return 0; } |
