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present: Move msc_is_(equal_or_)after to the top of present.c

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To make them usable from any other function in the file. No functional
change.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
This commit is contained in:
Michel Dänzer 2016-02-24 16:52:57 +09:00 committed by Adam Jackson
parent 0461bca0cb
commit 1a9f8c4623
1 changed files with 22 additions and 22 deletions
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44
present/present.c
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@ -45,6 +45,28 @@ static struct xorg_list present_flip_queue;
static void
present_execute(present_vblank_ptr vblank, uint64_t ust, uint64_t crtc_msc);
/*
* Returns:
* TRUE if the first MSC value is after the second one
* FALSE if the first MSC value is equal to or before the second one
*/
static Bool
msc_is_after(uint64_t test, uint64_t reference)
{
return (int64_t)(test - reference) > 0;
}
/*
* Returns:
* TRUE if the first MSC value is equal to or after the second one
* FALSE if the first MSC value is before the second one
*/
static Bool
msc_is_equal_or_after(uint64_t test, uint64_t reference)
{
return (int64_t)(test - reference) >= 0;
}
/*
* Copies the update region from a pixmap to the target drawable
*/
@ -717,28 +739,6 @@ present_execute(present_vblank_ptr vblank, uint64_t ust, uint64_t crtc_msc)
present_vblank_destroy(vblank);
}
/*
* Returns:
* TRUE if the first MSC value is after the second one
* FALSE if the first MSC value is equal to or before the second one
*/
static Bool
msc_is_after(uint64_t test, uint64_t reference)
{
return (int64_t)(test - reference) > 0;
}
/*
* Returns:
* TRUE if the first MSC value is equal to or after the second one
* FALSE if the first MSC value is before the second one
*/
static Bool
msc_is_equal_or_after(uint64_t test, uint64_t reference)
{
return (int64_t)(test - reference) >= 0;
}
int
present_pixmap(WindowPtr window,
PixmapPtr pixmap,