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vmwgfx: Fix confusion caused by using "fence" in various places

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This is needed before we introduce the fence objects.
Otherwise this will be even more confusing. The plan is to use the following:

seqno: A 32-bit sequence number that may be passed in the fifo.
marker: Objects, carrying a seqno, that track fifo submission time. They
are used for fifo lag based throttling.
fence objects: Kernel space objects, possibly accessible from user-space and
carrying a 32-bit seqno together with signaled status.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Thomas Hellstrom
2011-09-01 20:18:42 +00:00
committed by Dave Airlie
parent f63f6a59d3
commit 6bcd8d3c78
9 changed files with 110 additions and 112 deletions
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8
drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
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@@ -295,18 +295,18 @@ static int vmw_sync_obj_flush(void *sync_obj, void *sync_arg)
static bool vmw_sync_obj_signaled(void *sync_obj, void *sync_arg)
{
struct vmw_private *dev_priv = (struct vmw_private *)sync_arg;
uint32_t sequence = (unsigned long) sync_obj;
uint32_t seqno = (unsigned long) sync_obj;
return vmw_fence_signaled(dev_priv, sequence);
return vmw_seqno_passed(dev_priv, seqno);
}
static int vmw_sync_obj_wait(void *sync_obj, void *sync_arg,
bool lazy, bool interruptible)
{
struct vmw_private *dev_priv = (struct vmw_private *)sync_arg;
uint32_t sequence = (unsigned long) sync_obj;
uint32_t seqno = (unsigned long) sync_obj;
return vmw_wait_fence(dev_priv, false, sequence, false, 3*HZ);
return vmw_wait_seqno(dev_priv, false, seqno, false, 3*HZ);
}
struct ttm_bo_driver vmw_bo_driver = {