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drm/radeon/kms: use linear aligned for 6xx/7xx bo blits

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Not only is linear aligned supposedly more performant,
linear general is only supported by the CB in single
slice mode.  The texture hardware doesn't support
linear general, but I think the hw automatically
upgrades it to linear aligned.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher
2011-02-10 14:51:33 -05:00
committed by Dave Airlie
parent 8fd1b84cc9
commit 1ea9dbf250
1 changed files with 2 additions and 2 deletions
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drivers/gpu/drm/radeon/r600_blit_kms.c
+2 -2
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@@ -54,7 +54,7 @@ set_render_target(struct radeon_device *rdev, int format,
if (h < 8)
h = 8;
cb_color_info = ((format << 2) | (1 << 27));
cb_color_info = ((format << 2) | (1 << 27) | (1 << 8));
pitch = (w / 8) - 1;
slice = ((w * h) / 64) - 1;
@@ -202,7 +202,7 @@ set_tex_resource(struct radeon_device *rdev,
if (h < 1)
h = 1;
sq_tex_resource_word0 = (1 << 0);
sq_tex_resource_word0 = (1 << 0) | (1 << 3);
sq_tex_resource_word0 |= ((((pitch >> 3) - 1) << 8) |
((w - 1) << 19));