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[3/3] amdkfd: Display MEC fw version in topology node

Message ID 1418217227-10956-3-git-send-email-oded.gabbay@amd.com (mailing list archive)
State New, archived
Headers show

Commit Message

Oded Gabbay Dec. 10, 2014, 1:13 p.m. UTC 
From: Alexey Skidanov <Alexey.Skidanov@amd.com>

This patch displays the firmware version of the microcode that is currently
running in the MEC.
This is needed for the HSA RT, so it could differentiate its behavior based on
fw version. e.g. workarounds for bugs in fw

Signed-off-by: Alexey Skidanov <Alexey.Skidanov@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 5733e28..8dd0e1b 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -700,8 +700,6 @@  static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
 				dev->node_props.simd_per_cu);
 		sysfs_show_32bit_prop(buffer, "max_slots_scratch_cu",
 				dev->node_props.max_slots_scratch_cu);
-		sysfs_show_32bit_prop(buffer, "engine_id",
-				dev->node_props.engine_id);
 		sysfs_show_32bit_prop(buffer, "vendor_id",
 				dev->node_props.vendor_id);
 		sysfs_show_32bit_prop(buffer, "device_id",
@@ -715,6 +713,10 @@  static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
 						dev->gpu->kgd));
 			sysfs_show_64bit_prop(buffer, "local_mem_size",
 					kfd2kgd->get_vmem_size(dev->gpu->kgd));
+
+			sysfs_show_32bit_prop(buffer, "fw_version",
+					kfd2kgd->get_fw_version(dev->gpu->kgd));
+
 		}
 
 		ret = sysfs_show_32bit_prop(buffer, "max_engine_clk_ccompute",