The Thunk change that uses the updated capability bit is available here:
https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/commit/7cdd63475c36bb9f49bb960f90f9a8cdb7e80a21
ROCr will check the KFD API version in order to know whether the SRAM
ECC capability reported by the Thunk is reliable.
Regards,
Felix
On 2021-03-09 3:17 p.m., Deucher, Alexander wrote:
[AMD Official Use Only - Internal Distribution Only]
If you have a link to the userspace patches that use this, it would be
good to include in the patch description.
Alex
------------------------------------------------------------------------
*From:* amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of
Felix Kuehling <Felix.Kuehling@xxxxxxx>
*Sent:* Tuesday, March 9, 2021 3:06 PM
*To:* amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx>
*Cc:* Keely, Sean <Sean.Keely@xxxxxxx>
*Subject:* [PATCH 1/1] drm/amdkfd: Bump KFD API version
Indicate the availability reliable SRAM EDC state in the new bit
in the device properties.
Signed-off-by: Felix Kuehling <Felix.Kuehling@xxxxxxx>
---
include/uapi/linux/kfd_ioctl.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/kfd_ioctl.h
b/include/uapi/linux/kfd_ioctl.h
index 18449f746097..bf5e7d7846dd 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -29,9 +29,10 @@
/*
* - 1.1 - initial version
* - 1.3 - Add SMI events support
+ * - 1.4 - Indicate new SRAM EDC bit in device properties
*/
#define KFD_IOCTL_MAJOR_VERSION 1
-#define KFD_IOCTL_MINOR_VERSION 3
+#define KFD_IOCTL_MINOR_VERSION 4
struct kfd_ioctl_get_version_args {
__u32 major_version; /* from KFD */
--
2.30.0
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