1 files changed, 10 insertions, 2 deletions
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 55b77f90711..8eb5a9342ae 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -849,7 +849,8 @@ void anv_GetPhysicalDeviceProperties(
       .viewportSubPixelBits                     = 13, /* We take a float? */
       .minMemoryMapAlignment                    = 4096, /* A page */
       .minTexelBufferOffsetAlignment            = 1,
-      .minUniformBufferOffsetAlignment          = 16,
+      /* We need 16 for UBO block reads to work and 32 for push UBOs */
+      .minUniformBufferOffsetAlignment          = 32,
       .minStorageBufferOffsetAlignment          = 4,
       .minTexelOffset                           = -8,
       .maxTexelOffset                           = 7,
@@ -1915,8 +1916,15 @@ void anv_GetBufferMemoryRequirements(
          memory_types |= (1u << i);
    }
 
+   /* Base alignment requirement of a cache line */
+   uint32_t alignment = 16;
+
+   /* We need an alignment of 32 for pushing UBOs */
+   if (buffer->usage & VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT)
+      alignment = MAX2(alignment, 32);
+
    pMemoryRequirements->size = buffer->size;
-   pMemoryRequirements->alignment = 16;
+   pMemoryRequirements->alignment = alignment;
    pMemoryRequirements->memoryTypeBits = memory_types;
 }