Module: Mesa Branch: main Commit: 58301c00da873ddae78cdd9dd1dfdd75d6572d4c URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=58301c00da873ddae78cdd9dd1dfdd75d6572d4c
Author: José Roberto de Souza <jose.so...@intel.com> Date: Wed Sep 13 06:53:29 2023 -0700 anv: Change default PAT entry to WC i915 mmap_calc_flags() is calculating WC caching for all MTL memory types. It will be fixed in the next patch but doing so causes tests to fail due to incoherency in BOs not allocated with VK_MEMORY_PROPERTY_HOST_COHERENT_BIT. So here switching the default/non-coherent BO allocation to a WC PAT entry. Signed-off-by: José Roberto de Souza <jose.so...@intel.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwer...@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26099> --- src/intel/vulkan/anv_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c index 206f384868c..17c76fe14c0 100644 --- a/src/intel/vulkan/anv_device.c +++ b/src/intel/vulkan/anv_device.c @@ -4965,5 +4965,5 @@ anv_device_get_pat_entry(struct anv_device *device, else if (alloc_flags & (ANV_BO_ALLOC_EXTERNAL | ANV_BO_ALLOC_SCANOUT)) return &device->info->pat.scanout; else - return &device->info->pat.writeback; + return &device->info->pat.writecombining; }
