This causes hangs on Broadwell if you try to render to it. I have no
idea how we managed to not hit this earlier.
Cc: "13.0 17.0" <mesa-sta...@lists.freedesktop.org>
---
src/intel/isl/isl_format.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/intel/isl/isl_format.c b/src/intel/isl/isl_format.c
index c8daece..bc157d5 100644
--- a/src/intel/isl/isl_format.c
+++ b/src/intel/isl/isl_format.c
@@ -218,9 +218,10 @@ static const struct surface_format_info format_info[] = {
SF(50, 50, x, x, x, x, x, x, x, x, P8A8_UNORM_PALETTE1)
SF( x, x, x, x, x, x, x, x, x, x, A1B5G5R5_UNORM)
/* According to the PRM, A4B4G4R4_UNORM isn't supported until Sky Lake
- * but empirical testing indicates that it works just fine on Broadwell.
+ * but empirical testing indicates that at least sampling works just fine
+ * on Broadwell.
*/
- SF(80, 80, x, x, 80, x, x, x, x, x, A4B4G4R4_UNORM)
+ SF(80, 80, x, x, 90, x, x, x, x, x, A4B4G4R4_UNORM)
SF(90, x, x, x, x, x, x, x, x, x, L8A8_UINT)
SF(90, x, x, x, x, x, x, x, x, x, L8A8_SINT)
SF( Y, Y, x, 45, Y, Y, Y, x, x, x, R8_UNORM)
--
2.5.0.400.gff86faf
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