| From c71721324c612f7f040657ce9917d87f530f9784 Mon Sep 17 00:00:00 2001 |
| From: Alex Deucher <alexander.deucher@amd.com> |
| Date: Fri, 19 Oct 2012 13:27:04 -0400 |
| Subject: drm/radeon: add error output if VM CS fails on cayman |
| |
| From: Alex Deucher <alexander.deucher@amd.com> |
| |
| commit c71721324c612f7f040657ce9917d87f530f9784 upstream. |
| |
| So we know why the CS was rejected. |
| |
| Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/gpu/drm/radeon/evergreen_cs.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/drivers/gpu/drm/radeon/evergreen_cs.c |
| +++ b/drivers/gpu/drm/radeon/evergreen_cs.c |
| @@ -2829,6 +2829,7 @@ static bool evergreen_vm_reg_valid(u32 r |
| case CAYMAN_SQ_EX_ALLOC_TABLE_SLOTS: |
| return true; |
| default: |
| + DRM_ERROR("Invalid register 0x%x in CS\n", reg); |
| return false; |
| } |
| } |