Commit ec46c76d authored Jan 03, 2013 by Alex Deucher

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 <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 4b681c28

drivers/gpu/drm/radeon/radeon.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -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.
		*/