blob: 877f536870409d34ca172ccd336a25f822d476de [file] [log] [blame]
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;
}
}