From: Jonathan Kim Date: Fri, 21 Feb 2025 14:39:27 +0000 (-0500) Subject: drm/amdkfd: enable cooperative launch on gfx12 X-Git-Tag: v6.15-rc1~120^2~12^2~173 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6f0e68b8c76df15f4af5846e4c8d49b15a550196;p=thirdparty%2Flinux.git drm/amdkfd: enable cooperative launch on gfx12 Even though GWS no longer exists, to maintain runtime usage for cooperative launch, SW set legacy GWS size. Signed-off-by: Jonathan Kim Acked-by: Mukul Joshi Reviewed-by: Harish Kasiviswanathan Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 9d20e169ec4a4..095e73790dc48 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -590,9 +590,13 @@ static int kfd_gws_init(struct kfd_node *node) && kfd->mec2_fw_version >= 0x6b) || (KFD_GC_VERSION(node) >= IP_VERSION(11, 0, 0) && KFD_GC_VERSION(node) < IP_VERSION(12, 0, 0) - && mes_rev >= 68)))) + && mes_rev >= 68) || + (KFD_GC_VERSION(node) >= IP_VERSION(12, 0, 0))))) { + if (KFD_GC_VERSION(node) >= IP_VERSION(12, 0, 0)) + node->adev->gds.gws_size = 64; ret = amdgpu_amdkfd_alloc_gws(node->adev, node->adev->gds.gws_size, &node->gws); + } return ret; }