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U_ReturnME.patch
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File U_ReturnME.patch of Package A_15.5-Mesa
From 8491b1fd5e7c97edc104a3ac3b8ece5464e652b0 Mon Sep 17 00:00:00 2001 From: Illia Polishchuk <illia.a.polishchuk@globallogic.com> Date: Fri, 13 Jan 2023 20:54:44 +0200 Subject: [PATCH] ANV: Add extra memory types for ANV driver instead of a single one Some game engines can't handle single type well And Intel on Windows uses 3 types so it's better to add extra one here Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/7360 Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Signed-off-by: Illia Polishchuk <illia.a.polishchuk@globallogic.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20693> --- src/intel/vulkan/anv_device.c | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c index a2e5d2ba398f..40d8949f011a 100644 --- a/src/intel/vulkan/anv_device.c +++ b/src/intel/vulkan/anv_device.c @@ -509,14 +509,23 @@ anv_physical_device_init_heaps(struct anv_physical_device *device, int fd) /* Big core GPUs share LLC with the CPU and thus one memory type can be * both cached and coherent at the same time. + * + * But some game engines can't handle single type well + * https://gitlab.freedesktop.org/mesa/mesa/-/issues/7360#note_1719438 + * + * And Intel on Windows uses 3 types so it's better to add extra one here */ - device->memory.type_count = 1; + device->memory.type_count = 2; device->memory.types[0] = (struct anv_memory_type) { - .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, + .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, + .heapIndex = 0, + }; + device->memory.types[1] = (struct anv_memory_type) { + .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 { device->memory.heap_count = 1; -- GitLab
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