Mesa (staging/19.2): radv: bump minTexelBufferOffsetAlignment to 4

[GitLab Mirror]

Module: Mesa
Branch: staging/19.2
Commit: 97c834c7492d991ae3a3e8404168ba4565404dc3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=97c834c7492d991ae3a3e8404168ba4565404dc3

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Wed Oct  9 10:37:04 2019 +0200

radv: bump minTexelBufferOffsetAlignment to 4

The spec has probably been misinterpreted during RADV bringup.

This fixes GPU hangs with dEQP-VK.binding_model.*offset_nonzero*.

Fixes: f4e499ec791 ("radv: add initial non-conformant radv vulkan driver")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
(cherry picked from commit 030e67fac31fe6e89b87fdace49cf6757f5c0b77)

---

 src/amd/vulkan/radv_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index cd495fcaf3b..042e8bde622 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -1170,7 +1170,7 @@ void radv_GetPhysicalDeviceProperties(
 		.viewportBoundsRange                      = { INT16_MIN, INT16_MAX },
 		.viewportSubPixelBits                     = 8,
 		.minMemoryMapAlignment                    = 4096, /* A page */
-		.minTexelBufferOffsetAlignment            = 1,
+		.minTexelBufferOffsetAlignment            = 4,
 		.minUniformBufferOffsetAlignment          = 4,
 		.minStorageBufferOffsetAlignment          = 4,
 		.minTexelOffset                           = -32,