Pre-patch, the workaround was applied to only HSW GT3. However, the
workaround also fixes render corruption on the HSW GT1 Chromebook,
codenamed Falco.
CC: Anuj Phogat <anuj.pho...@gmail.com>
CC: Paul Berry <stereotype...@gmail.com>
OTC-Tracker: CHRMOS-812
Signed-off-by: Chad Versace <chad.vers...@linux.intel.com>
---
src/mesa/drivers/dri/i965/brw_blorp_clear.cpp | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
b/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
index 63d83d7..2620ce6 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
+++ b/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
@@ -265,7 +265,7 @@ brw_blorp_clear_params::brw_blorp_clear_params(struct
brw_context *brw,
x_align *= 16;
y_align *= 32;
- if (brw->is_haswell && brw->gt == 3) {
+ if (brw->is_haswell) {
/* From BSpec: 3D-Media-GPGPU Engine > 3D Pipeline > Pixel > Pixel
* Backend > MCS Buffer for Render Target(s) [DevIVB+] > Table "Color
* Clear of Non-MultiSampled Render Target Restrictions":
@@ -275,8 +275,8 @@ brw_blorp_clear_params::brw_blorp_clear_params(struct
brw_context *brw,
* y_align values computed above are the relevant entries in the
* referred table.
*
- * Note: An older BSpec documented the above restriction for only
- * HSW GT3.
+ * Note: An older BSpec documented the above restriction for only HSW
+ * GT3. However, the restriction also fixes corruption on HSW GT1.
*/
x0 = ROUND_DOWN_TO(x0, 2 * x_align);
y0 = ROUND_DOWN_TO(y0, 2 * y_align);
--
1.8.4
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