From ec46c76d506e845d28d60d0a9f0e993d517030f5 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 3 Jan 2013 12:07:30 -0500 Subject: drm/radeon: add GPU reset flags The idea here is to move to a finer grained reset. In some cases we may not need reset every block, and in other cases we may not need to re-init the entire asic. Reviewed-by: Jerome Glisse Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 9b9422c..34e5230 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -132,6 +132,11 @@ extern int radeon_lockup_timeout; #define RADEON_VA_RESERVED_SIZE (8 << 20) #define RADEON_IB_VM_MAX_SIZE (64 << 10) +/* reset flags */ +#define RADEON_RESET_GFX (1 << 0) +#define RADEON_RESET_COMPUTE (1 << 1) +#define RADEON_RESET_DMA (1 << 2) + /* * Errata workarounds. */ -- cgit v1.1