panfrost: Rework midgard_pair_load_store() to kill the nested foreach loop

[mesa.git] / src / intel / vulkan / anv_descriptor_set.c

diff --git a/src/intel/vulkan/anv_descriptor_set.c b/src/intel/vulkan/anv_descriptor_set.c
index f4e0066733420d817a1b67266e182d470a56e1a6..8491436f14a5020b51bd68aadc37be7641accd5d 100644 (file)
--- a/src/intel/vulkan/anv_descriptor_set.c
+++ b/src/intel/vulkan/anv_descriptor_set.c
@@ -139,6 +139,16 @@ anv_descriptor_data_size(enum anv_descriptor_data data)
    return size;
 }
 
+static bool
+anv_needs_descriptor_buffer(VkDescriptorType desc_type,
+                            enum anv_descriptor_data desc_data)
+{
+   if (desc_type == VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT ||
+       anv_descriptor_data_size(desc_data) > 0)
+      return true;
+   return false;
+}
+
 /** Returns the size in bytes of each descriptor with the given layout */
 unsigned
 anv_descriptor_size(const struct anv_descriptor_set_binding_layout *layout)
@@ -239,6 +249,7 @@ void anv_GetDescriptorSetLayoutSupport(
       &device->instance->physicalDevice;
 
    uint32_t surface_count[MESA_SHADER_STAGES] = { 0, };
+   bool needs_descriptor_buffer = false;
 
    for (uint32_t b = 0; b < pCreateInfo->bindingCount; b++) {
       const VkDescriptorSetLayoutBinding *binding = &pCreateInfo->pBindings[b];
@@ -246,11 +257,18 @@ void anv_GetDescriptorSetLayoutSupport(
       enum anv_descriptor_data desc_data =
          anv_descriptor_data_for_type(pdevice, binding->descriptorType);
 
+      if (anv_needs_descriptor_buffer(binding->descriptorType, desc_data))
+         needs_descriptor_buffer = true;
+
       switch (binding->descriptorType) {
       case VK_DESCRIPTOR_TYPE_SAMPLER:
          /* There is no real limit on samplers */
          break;
 
+      case VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT:
+         /* Inline uniforms don't use a binding */
+         break;
+
       case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
          if (anv_descriptor_data_supports_bindless(pdevice, desc_data, false))
             break;
@@ -278,6 +296,11 @@ void anv_GetDescriptorSetLayoutSupport(
       }
    }
 
+   for (unsigned s = 0; s < MESA_SHADER_STAGES; s++) {
+      if (needs_descriptor_buffer)
+         surface_count[s] += 1;
+   }
+
    bool supported = true;
    for (unsigned s = 0; s < MESA_SHADER_STAGES; s++) {
       /* Our maximum binding table size is 240 and we need to reserve 8 for