aboutsummaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/intel/vulkan/anv_device.c113
-rw-r--r--src/intel/vulkan/anv_private.h8
2 files changed, 77 insertions, 44 deletions
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index b80715f4e2b..523d40e05c9 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -98,6 +98,63 @@ anv_compute_heap_size(int fd, uint64_t *heap_size)
}
static VkResult
+anv_physical_device_init_heaps(struct anv_physical_device *device, int fd)
+{
+ /* The kernel query only tells us whether or not the kernel supports the
+ * EXEC_OBJECT_SUPPORTS_48B_ADDRESS flag and not whether or not the
+ * hardware has actual 48bit address support.
+ */
+ device->supports_48bit_addresses =
+ (device->info.gen >= 8) && anv_gem_supports_48b_addresses(fd);
+
+ uint64_t heap_size;
+ VkResult result = anv_compute_heap_size(fd, &heap_size);
+ if (result != VK_SUCCESS)
+ return result;
+
+ if (device->info.has_llc) {
+ /* Big core GPUs share LLC with the CPU and thus one memory type can be
+ * both cached and coherent at the same time.
+ */
+ device->memory.type_count = 1;
+ device->memory.types[0] = (VkMemoryType) {
+ .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
+ VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
+ VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
+ VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
+ .heapIndex = 0,
+ };
+ } else {
+ /* The spec requires that we expose a host-visible, coherent memory
+ * type, but Atom GPUs don't share LLC. Thus we offer two memory types
+ * to give the application a choice between cached, but not coherent and
+ * coherent but uncached (WC though).
+ */
+ device->memory.type_count = 2;
+ device->memory.types[0] = (VkMemoryType) {
+ .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
+ VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
+ VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
+ .heapIndex = 0,
+ };
+ device->memory.types[1] = (VkMemoryType) {
+ .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
+ VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
+ VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
+ .heapIndex = 0,
+ };
+ }
+
+ device->memory.heap_count = 1;
+ device->memory.heaps[0] = (VkMemoryHeap) {
+ .size = heap_size,
+ .flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT,
+ };
+
+ return VK_SUCCESS;
+}
+
+static VkResult
anv_physical_device_init_uuids(struct anv_physical_device *device)
{
const struct build_id_note *note = build_id_find_nhdr("libvulkan_intel.so");
@@ -225,14 +282,7 @@ anv_physical_device_init(struct anv_physical_device *device,
goto fail;
}
- /* The kernel query only tells us whether or not the kernel supports the
- * EXEC_OBJECT_SUPPORTS_48B_ADDRESS flag and not whether or not the
- * hardware has actual 48bit address support.
- */
- device->supports_48bit_addresses =
- (device->info.gen >= 8) && anv_gem_supports_48b_addresses(fd);
-
- result = anv_compute_heap_size(fd, &device->heap_size);
+ result = anv_physical_device_init_heaps(device, fd);
if (result != VK_SUCCESS)
goto fail;
@@ -885,44 +935,21 @@ void anv_GetPhysicalDeviceMemoryProperties(
{
ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
- if (physical_device->info.has_llc) {
- /* Big core GPUs share LLC with the CPU and thus one memory type can be
- * both cached and coherent at the same time.
- */
- pMemoryProperties->memoryTypeCount = 1;
- pMemoryProperties->memoryTypes[0] = (VkMemoryType) {
- .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
- VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
- VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
- VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
- .heapIndex = 0,
- };
- } else {
- /* The spec requires that we expose a host-visible, coherent memory
- * type, but Atom GPUs don't share LLC. Thus we offer two memory types
- * to give the application a choice between cached, but not coherent and
- * coherent but uncached (WC though).
- */
- pMemoryProperties->memoryTypeCount = 2;
- pMemoryProperties->memoryTypes[0] = (VkMemoryType) {
- .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
- VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
- VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
- .heapIndex = 0,
- };
- pMemoryProperties->memoryTypes[1] = (VkMemoryType) {
- .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
- VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
- VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
- .heapIndex = 0,
+ pMemoryProperties->memoryTypeCount = physical_device->memory.type_count;
+ for (uint32_t i = 0; i < physical_device->memory.type_count; i++) {
+ pMemoryProperties->memoryTypes[i] = (VkMemoryType) {
+ .propertyFlags = physical_device->memory.types[i].propertyFlags,
+ .heapIndex = physical_device->memory.types[i].heapIndex,
};
}
- pMemoryProperties->memoryHeapCount = 1;
- pMemoryProperties->memoryHeaps[0] = (VkMemoryHeap) {
- .size = physical_device->heap_size,
- .flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT,
- };
+ pMemoryProperties->memoryHeapCount = physical_device->memory.heap_count;
+ for (uint32_t i = 0; i < physical_device->memory.heap_count; i++) {
+ pMemoryProperties->memoryHeaps[i] = (VkMemoryHeap) {
+ .size = physical_device->memory.heaps[i].size,
+ .flags = physical_device->memory.heaps[i].flags,
+ };
+ }
}
void anv_GetPhysicalDeviceMemoryProperties2KHR(
diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
index 8435e5339b6..16e31d32952 100644
--- a/src/intel/vulkan/anv_private.h
+++ b/src/intel/vulkan/anv_private.h
@@ -656,7 +656,6 @@ struct anv_physical_device {
* practically unlimited. However, we will never report more than 3/4 of
* the total system ram to try and avoid running out of RAM.
*/
- uint64_t heap_size;
bool supports_48bit_addresses;
struct brw_compiler * compiler;
struct isl_device isl_dev;
@@ -666,6 +665,13 @@ struct anv_physical_device {
uint32_t eu_total;
uint32_t subslice_total;
+ struct {
+ uint32_t type_count;
+ VkMemoryType types[VK_MAX_MEMORY_TYPES];
+ uint32_t heap_count;
+ VkMemoryHeap heaps[VK_MAX_MEMORY_HEAPS];
+ } memory;
+
uint8_t pipeline_cache_uuid[VK_UUID_SIZE];
uint8_t driver_uuid[VK_UUID_SIZE];
uint8_t device_uuid[VK_UUID_SIZE];