diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3481-drm-amdkfd-Report-domain-with-topology.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3481-drm-amdkfd-Report-domain-with-topology.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3481-drm-amdkfd-Report-domain-with-topology.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3481-drm-amdkfd-Report-domain-with-topology.patch new file mode 100644 index 00000000..5b2728f2 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3481-drm-amdkfd-Report-domain-with-topology.patch @@ -0,0 +1,55 @@ +From 3d055610d63e24e38636e16857aed8fd32dfc853 Mon Sep 17 00:00:00 2001 +From: Ori Messinger <Ori.Messinger@amd.com> +Date: Wed, 21 Aug 2019 10:48:43 -0400 +Subject: [PATCH 3481/4256] drm/amdkfd: Report domain with topology + +PCI domain has moved to 32-bits to accommodate virtualization, +so a 32-bit integer is exposed for domain to reflect this change. + +Domain can be found in here: +/sys/class/kfd/kfd/topology/nodes/X/properties +Where X is the card number + +Change-Id: I984a24bbc97832c983f7c5464f4b7996e79ddd35 +Signed-off-by: Ori Messinger <Ori.Messinger@amd.com> +--- + drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 3 +++ + drivers/gpu/drm/amd/amdkfd/kfd_topology.h | 1 + + 2 files changed, 4 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +index 39ea6a104d63..c618c5595c4c 100644 +--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c ++++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +@@ -495,6 +495,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, + dev->node_props.device_id); + sysfs_show_32bit_prop(buffer, "location_id", + dev->node_props.location_id); ++ sysfs_show_32bit_prop(buffer, "domain", ++ dev->node_props.domain); + sysfs_show_32bit_prop(buffer, "drm_render_minor", + dev->node_props.drm_render_minor); + sysfs_show_64bit_prop(buffer, "hive_id", +@@ -1349,6 +1351,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu) + dev->node_props.device_id = gpu->pdev->device; + dev->node_props.location_id = PCI_DEVID(gpu->pdev->bus->number, + gpu->pdev->devfn); ++ dev->node_props.domain = pci_domain_nr(gpu->pdev->bus); + dev->node_props.max_engine_clk_fcompute = + amdgpu_amdkfd_get_max_engine_clock_in_mhz(dev->gpu->kgd); + dev->node_props.max_engine_clk_ccompute = +diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h +index ba0c62084cc6..b5001785e371 100644 +--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h ++++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h +@@ -82,6 +82,7 @@ struct kfd_node_properties { + uint32_t vendor_id; + uint32_t device_id; + uint32_t location_id; ++ uint32_t domain; + uint32_t max_engine_clk_fcompute; + uint32_t max_engine_clk_ccompute; + int32_t drm_render_minor; +-- +2.17.1 + |