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i965: Make blt_pitch public

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We'd like to reuse this helper.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
(cherry picked from commit 0ab2541943)
This commit is contained in:
Nanley Chery 2018-05-30 16:22:13 -07:00 • committed by Dylan Baker
parent b727e1ff10
commit b9c903b406
2 changed files with 12 additions and 10 deletions
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12
src/mesa/drivers/dri/i965/intel_blit.c
View file

@ -121,15 +121,6 @@ set_blitter_tiling(struct brw_context *brw,
SET_BLITTER_TILING(brw, false, false); \
ADVANCE_BATCH()
static int
blt_pitch(struct intel_mipmap_tree *mt)
{
int pitch = mt->surf.row_pitch;
if (mt->surf.tiling != ISL_TILING_LINEAR)
pitch /= 4;
return pitch;
}
bool
intel_miptree_blit_compatible_formats(mesa_format src, mesa_format dst)
{
@ -403,7 +394,8 @@ emit_miptree_blit(struct brw_context *brw,
* for linear surfaces and DWords for tiled surfaces. So the maximum
* pitch is 32k linear and 128k tiled.
*/
if (blt_pitch(src_mt) >= 32768 || blt_pitch(dst_mt) >= 32768) {
if (intel_miptree_blt_pitch(src_mt) >= 32768 ||
intel_miptree_blt_pitch(dst_mt) >= 32768) {
perf_debug("Falling back due to >= 32k/128k pitch\n");
return false;
}

10
src/mesa/drivers/dri/i965/intel_mipmap_tree.h
View file

@ -741,6 +741,16 @@ intel_miptree_set_depth_clear_value(struct brw_context *brw,
struct intel_mipmap_tree *mt,
float clear_value);
static inline int
intel_miptree_blt_pitch(struct intel_mipmap_tree *mt)
{
int pitch = mt->surf.row_pitch;
if (mt->surf.tiling != ISL_TILING_LINEAR)
pitch /= 4;
return pitch;
}
#ifdef __cplusplus
}
#endif