AFAIK buffers and images can be backed by coherent or non-coherent
memory types. Found by inspection, only compile tested.
Signed-off-by: Connor Abbott <cwabbo...@gmail.com>
---
src/vulkan/anv_device.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/src/vulkan/anv_device.c b/src/vulkan/anv_device.c
index dfc29e4..453d66f 100644
--- a/src/vulkan/anv_device.c
+++ b/src/vulkan/anv_device.c
@@ -1259,11 +1259,12 @@ VkResult anv_InvalidateMappedMemoryRanges(
}
void anv_GetBufferMemoryRequirements(
- VkDevice device,
+ VkDevice _device,
VkBuffer _buffer,
VkMemoryRequirements* pMemoryRequirements)
{
ANV_FROM_HANDLE(anv_buffer, buffer, _buffer);
+ ANV_FROM_HANDLE(anv_device, device, _device);
/* The Vulkan spec (git aaed022) says:
*
@@ -1272,20 +1273,21 @@ void anv_GetBufferMemoryRequirements(
* only if the memory type `i` in the VkPhysicalDeviceMemoryProperties
* structure for the physical device is supported.
*
- * We support exactly one memory type.
+ * We support exactly one memory type on LLC, two on non-LLC.
*/
- pMemoryRequirements->memoryTypeBits = 1;
+ pMemoryRequirements->memoryTypeBits = device->info.has_llc ? 1 : 3;
pMemoryRequirements->size = buffer->size;
pMemoryRequirements->alignment = 16;
}
void anv_GetImageMemoryRequirements(
- VkDevice device,
+ VkDevice _device,
VkImage _image,
VkMemoryRequirements* pMemoryRequirements)
{
ANV_FROM_HANDLE(anv_image, image, _image);
+ ANV_FROM_HANDLE(anv_device, device, _device);
/* The Vulkan spec (git aaed022) says:
*
@@ -1294,9 +1296,9 @@ void anv_GetImageMemoryRequirements(
* only if the memory type `i` in the VkPhysicalDeviceMemoryProperties
* structure for the physical device is supported.
*
- * We support exactly one memory type.
+ * We support exactly one memory type on LLC, two on non-LLC.
*/
- pMemoryRequirements->memoryTypeBits = 1;
+ pMemoryRequirements->memoryTypeBits = device->info.has_llc ? 1 : 3;
pMemoryRequirements->size = image->size;
pMemoryRequirements->alignment = image->alignment;
--
2.4.3
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