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drm/ttm/vmwgfx: Have TTM manage the validation sequence.

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Rather than having the driver supply the validation sequence, leave that
responsibility to TTM. This saves some confusion and a function argument.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Thomas Hellstrom
2010-11-17 12:28:31 +00:00
committed by Dave Airlie
parent 95762c2b34
commit 6570596202
6 changed files with 9 additions and 6 deletions
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2
include/drm/ttm/ttm_bo_driver.h
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@@ -515,6 +515,7 @@ struct ttm_bo_global {
* @addr_space_mm: Range manager for the device address space.
* lru_lock: Spinlock that protects the buffer+device lru lists and
* ddestroy lists.
* @val_seq: Current validation sequence.
* @nice_mode: Try nicely to wait for buffer idle when cleaning a manager.
* If a GPU lockup has been detected, this is forced to 0.
* @dev_mapping: A pointer to the struct address_space representing the
@@ -544,6 +545,7 @@ struct ttm_bo_device {
* Protected by the global:lru lock.
*/
struct list_head ddestroy;
uint32_t val_seq;
/*
* Protected by load / firstopen / lastclose /unload sync.