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drm/ttm: remove unused validation sequence

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Not used any more.

Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-04-06 11:12:05 +02:00 committed by Alex Deucher
parent 8aa6d4fc5f
commit 00cfd664f6
2 changed files with 0 additions and 3 deletions
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1
drivers/gpu/drm/ttm/ttm_bo.c
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@ -1513,7 +1513,6 @@ int ttm_bo_device_init(struct ttm_bo_device *bdev,
bdev->dev_mapping = mapping;
bdev->glob = glob;
bdev->need_dma32 = need_dma32;
bdev->val_seq = 0;
mutex_lock(&glob->device_list_mutex);
list_add_tail(&bdev->device_list, &glob->device_list);
mutex_unlock(&glob->device_list_mutex);

2
include/drm/ttm/ttm_bo_driver.h
View file

@ -502,7 +502,6 @@ struct ttm_bo_global {
* @vma_manager: Address space manager
* lru_lock: Spinlock that protects the buffer+device lru lists and
* ddestroy lists.
* @val_seq: Current validation sequence.
* @dev_mapping: A pointer to the struct address_space representing the
* device address space.
* @wq: Work queue structure for the delayed delete workqueue.
@ -528,7 +527,6 @@ 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.