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sna: Add a couple of DBG options to control accelerated up/downloads 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-07-16 12:51:54 +01:00
parent 9240602938
commit 33443f7ee4
1 changed files with 7 additions and 4 deletions
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11
src/sna/sna_accel.c
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@ -63,6 +63,8 @@
#define USE_SHM_VMAP 0
#define MIGRATE_ALL 0
#define DBG_NO_CPU_UPLOAD 0
#define DBG_NO_CPU_DOWNLOAD 0
#define ACCEL_FILL_SPANS 1
#define ACCEL_SET_SPANS 1
@ -1071,15 +1073,16 @@ sna_pixmap_create_mappable_gpu(PixmapPtr pixmap)
static inline bool use_cpu_bo_for_download(struct sna *sna,
struct sna_pixmap *priv)
{
if (DBG_NO_CPU_DOWNLOAD)
return false;
return priv->cpu_bo != NULL && sna->kgem.can_blt_cpu;
}
static inline bool use_cpu_bo_for_upload(struct sna_pixmap *priv)
{
#if 0
if (pixmap->devPrivate.ptr == NULL)
return true;
#endif
if (DBG_NO_CPU_UPLOAD)
return false;
if (priv->cpu_bo == NULL)
return false;