1 files changed, 60 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3443-drm-amdkfd-Export-microcode-version-of-sDMA.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3443-drm-amdkfd-Export-microcode-version-of-sDMA.patch
new file mode 100644
index 00000000..9f60caf6
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3443-drm-amdkfd-Export-microcode-version-of-sDMA.patch
@@ -0,0 +1,60 @@
+From 8cb3a6c01d1f3e4d1a999585d588540a70726be2 Mon Sep 17 00:00:00 2001
+From: Philip Yang <Philip.Yang@amd.com>
+Date: Fri, 9 Mar 2018 15:37:52 -0500
+Subject: [PATCH 3443/4131] drm/amdkfd: Export microcode version of sDMA
+
+BUG: SWDEV-147571
+
+Change-Id: I348f9d4313f12894d57f82d03f76203648a532c6
+Signed-off-by: Philip Yang <Philip.Yang@amd.com>
+---
+ drivers/gpu/drm/amd/amdkfd/kfd_device.c   | 3 ++-
+ drivers/gpu/drm/amd/amdkfd/kfd_priv.h     | 3 ++-
+ drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 2 ++
+ 3 files changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+index 74fd3b2..47dfce9 100644
+--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
++++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+@@ -417,7 +417,8 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd,
+ 
+ 	kfd->mec_fw_version = kfd->kfd2kgd->get_fw_version(kfd->kgd,
+ 			KGD_ENGINE_MEC1);
+-
++	kfd->sdma_fw_version = kfd->kfd2kgd->get_fw_version(kfd->kgd,
++			KGD_ENGINE_SDMA1);
+ 	kfd->shared_resources = *gpu_resources;
+ 
+ 	/* Usually first_vmid_kfd = 8, last_vmid_kfd = 15 */
+diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+index 121be0c..b2ef0f5 100644
+--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
++++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+@@ -280,8 +280,9 @@ struct kfd_dev {
+ 	/* Debug manager */
+ 	struct kfd_dbgmgr *dbgmgr;
+ 
+-	/* MEC firmware version*/
++	/* Firmware versions*/
+ 	uint16_t mec_fw_version;
++	uint16_t sdma_fw_version;
+ 
+ 	/* Maximum process number mapped to HW scheduler */
+ 	unsigned int max_proc_per_quantum;
+diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+index 47bcca0..320c8d3 100644
+--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
++++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+@@ -515,6 +515,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
+ 				dev->gpu->mec_fw_version);
+ 		sysfs_show_32bit_prop(buffer, "capability",
+ 				dev->node_props.capability);
++		sysfs_show_32bit_prop(buffer, "sdma_fw_version",
++				dev->gpu->sdma_fw_version);
+ 	}
+ 
+ 	return sysfs_show_32bit_prop(buffer, "max_engine_clk_ccompute",
+-- 
+2.7.4
+