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panvk: Implement Flush/InvalidateMappedMemoryRanges()

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Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Christoph Pillmayer <christoph.pillmayer@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36385>
This commit is contained in:
Faith Ekstrand 2025-07-24 21:01:49 +00:00 • committed by Boris Brezillon
parent 1e6ea0697a
commit a32eb87a5d
1 changed files with 33 additions and 2 deletions
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35
src/panfrost/vulkan/panvk_device_memory.c
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@ -323,18 +323,49 @@ panvk_UnmapMemory2KHR(VkDevice _device,
return VK_SUCCESS;
}
static VkResult
sync_memory_ranges(struct panvk_device *device, uint32_t memoryRangeCount,
const VkMappedMemoryRange *pMemoryRanges,
enum pan_kmod_bo_sync_type type)
{
for (uint32_t i = 0; i < memoryRangeCount; i++) {
const VkMappedMemoryRange *r = &pMemoryRanges[i];
if (r->size == 0)
continue;
VK_FROM_HANDLE(panvk_device_memory, memory, r->memory);
pan_kmod_queue_bo_map_sync(
memory->bo, r->offset, (char *)memory->addr.host + r->offset,
vk_device_memory_range(&memory->vk, r->offset, r->size), type);
}
return VK_SUCCESS;
}
VKAPI_ATTR VkResult VKAPI_CALL
panvk_FlushMappedMemoryRanges(VkDevice _device, uint32_t memoryRangeCount,
const VkMappedMemoryRange *pMemoryRanges)
{
return VK_SUCCESS;
VK_FROM_HANDLE(panvk_device, device, _device);
return sync_memory_ranges(device, memoryRangeCount, pMemoryRanges,
PAN_KMOD_BO_SYNC_CPU_CACHE_FLUSH);
}
VKAPI_ATTR VkResult VKAPI_CALL
panvk_InvalidateMappedMemoryRanges(VkDevice _device, uint32_t memoryRangeCount,
const VkMappedMemoryRange *pMemoryRanges)
{
return VK_SUCCESS;
VK_FROM_HANDLE(panvk_device, device, _device);
VkResult result =
sync_memory_ranges(device, memoryRangeCount, pMemoryRanges,
PAN_KMOD_BO_SYNC_CPU_CACHE_FLUSH_AND_INVALIDATE);
if (result == VK_SUCCESS)
pan_kmod_flush_bo_map_syncs(device->kmod.dev);
return result;
}
VKAPI_ATTR VkResult VKAPI_CALL