From 440a7cd87e2bea9b8cf7b8b07aecad9c2f8638dd Mon Sep 17 00:00:00 2001 From: Jerome Glisse Date: Wed, 27 Jun 2012 12:25:01 -0400 Subject: 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 Reviewed-by: Alex Deucher Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/ni.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'drivers/gpu/drm/radeon/ni.c') diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index ddfef8cdd838..9945d86d9001 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1122,6 +1122,14 @@ static int cayman_gpu_soft_reset(struct radeon_device *rdev) RREG32(GRBM_STATUS_SE1)); dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", RREG32(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)); dev_info(rdev->dev, " VM_CONTEXT0_PROTECTION_FAULT_ADDR 0x%08X\n", RREG32(0x14F8)); dev_info(rdev->dev, " VM_CONTEXT0_PROTECTION_FAULT_STATUS 0x%08X\n", @@ -1170,6 +1178,14 @@ static int cayman_gpu_soft_reset(struct radeon_device *rdev) RREG32(GRBM_STATUS_SE1)); dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", RREG32(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)); evergreen_mc_resume(rdev, &save); return 0; } -- cgit v1.2.3