From: Felix Kuehling <Felix.Kuehling-5C7GfCeVMHo@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
oded.gabbay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Cc: Felix Kuehling <Felix.Kuehling-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 1/2] drm/amd: Add CU-masking ioctl definition to kfd_ioctl.h
Date: Sat, 14 Jul 2018 19:05:58 -0400 [thread overview]
Message-ID: <1531609559-30402-1-git-send-email-Felix.Kuehling@amd.com> (raw)
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
---
include/uapi/linux/kfd_ioctl.h | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index 88d17c3..01674b5 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -76,6 +76,12 @@ struct kfd_ioctl_update_queue_args {
__u32 queue_priority; /* to KFD */
};
+struct kfd_ioctl_set_cu_mask_args {
+ __u32 queue_id; /* to KFD */
+ __u32 num_cu_mask; /* to KFD */
+ __u64 cu_mask_ptr; /* to KFD */
+};
+
/* For kfd_ioctl_set_memory_policy_args.default_policy and alternate_policy */
#define KFD_IOC_CACHE_POLICY_COHERENT 0
#define KFD_IOC_CACHE_POLICY_NONCOHERENT 1
@@ -466,7 +472,10 @@ struct kfd_ioctl_unmap_memory_from_gpu_args {
#define AMDKFD_IOC_UNMAP_MEMORY_FROM_GPU \
AMDKFD_IOWR(0x19, struct kfd_ioctl_unmap_memory_from_gpu_args)
+#define AMDKFD_IOC_SET_CU_MASK \
+ AMDKFD_IOW(0x1A, struct kfd_ioctl_set_cu_mask_args)
+
#define AMDKFD_COMMAND_START 0x01
-#define AMDKFD_COMMAND_END 0x1A
+#define AMDKFD_COMMAND_END 0x1B
#endif
--
2.7.4
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next reply other threads:[~2018-07-14 23:05 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-14 23:05 Felix Kuehling [this message]
[not found] ` <1531609559-30402-1-git-send-email-Felix.Kuehling-5C7GfCeVMHo@public.gmane.org>
2018-07-14 23:05 ` [PATCH 2/2] drm/amdkfd: Add CU-masking ioctl to KFD Felix Kuehling
[not found] ` <1531609559-30402-2-git-send-email-Felix.Kuehling-5C7GfCeVMHo@public.gmane.org>
2018-07-28 9:19 ` Oded Gabbay
2018-07-28 9:19 ` [PATCH 1/2] drm/amd: Add CU-masking ioctl definition to kfd_ioctl.h Oded Gabbay
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