Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index 71a87c3..20917c5 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -35,9 +35,10 @@
};
/* For kfd_ioctl_create_queue_args.queue_type. */
-#define KFD_IOC_QUEUE_TYPE_COMPUTE 0
-#define KFD_IOC_QUEUE_TYPE_SDMA 1
-#define KFD_IOC_QUEUE_TYPE_COMPUTE_AQL 2
+#define KFD_IOC_QUEUE_TYPE_COMPUTE 0x0
+#define KFD_IOC_QUEUE_TYPE_SDMA 0x1
+#define KFD_IOC_QUEUE_TYPE_COMPUTE_AQL 0x2
+#define KFD_IOC_QUEUE_TYPE_SDMA_XGMI 0x3
#define KFD_MAX_QUEUE_PERCENTAGE 100
#define KFD_MAX_QUEUE_PRIORITY 15
@@ -82,6 +83,14 @@
__u64 cu_mask_ptr; /* to KFD */
};
+struct kfd_ioctl_get_queue_wave_state_args {
+ __u64 ctl_stack_address; /* to KFD */
+ __u32 ctl_stack_used_size; /* from KFD */
+ __u32 save_area_used_size; /* from KFD */
+ __u32 queue_id; /* to KFD */
+ __u32 pad;
+};
+
/* 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
@@ -203,6 +212,11 @@
#define KFD_HW_EXCEPTION_GPU_HANG 0
#define KFD_HW_EXCEPTION_ECC 1
+/* For kfd_hsa_memory_exception_data.ErrorType */
+#define KFD_MEM_ERR_NO_RAS 0
+#define KFD_MEM_ERR_SRAM_ECC 1
+#define KFD_MEM_ERR_POISON_CONSUMED 2
+#define KFD_MEM_ERR_GPU_HANG 3
struct kfd_ioctl_create_event_args {
__u64 event_page_offset; /* from KFD */
@@ -242,7 +256,12 @@
struct kfd_memory_exception_failure failure;
__u64 va;
__u32 gpu_id;
- __u32 pad;
+ __u32 ErrorType; /* 0 = no RAS error,
+ * 1 = ECC_SRAM,
+ * 2 = Link_SYNFLOOD (poison),
+ * 3 = GPU hang (not attributable to a specific cause),
+ * other values reserved
+ */
};
/* hw exception data */
@@ -320,6 +339,7 @@
#define KFD_IOC_ALLOC_MEM_FLAGS_GTT (1 << 1)
#define KFD_IOC_ALLOC_MEM_FLAGS_USERPTR (1 << 2)
#define KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL (1 << 3)
+#define KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP (1 << 4)
/* Allocation flags: attributes/access options */
#define KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE (1 << 31)
#define KFD_IOC_ALLOC_MEM_FLAGS_EXECUTABLE (1 << 30)
@@ -390,6 +410,31 @@
__u32 n_success; /* to/from KFD */
};
+struct kfd_ioctl_get_dmabuf_info_args {
+ __u64 size; /* from KFD */
+ __u64 metadata_ptr; /* to KFD */
+ __u32 metadata_size; /* to KFD (space allocated by user)
+ * from KFD (actual metadata size)
+ */
+ __u32 gpu_id; /* from KFD */
+ __u32 flags; /* from KFD (KFD_IOC_ALLOC_MEM_FLAGS) */
+ __u32 dmabuf_fd; /* to KFD */
+};
+
+struct kfd_ioctl_import_dmabuf_args {
+ __u64 va_addr; /* to KFD */
+ __u64 handle; /* from KFD */
+ __u32 gpu_id; /* to KFD */
+ __u32 dmabuf_fd; /* to KFD */
+};
+
+/* Register offset inside the remapped mmio page
+ */
+enum kfd_mmio_remap {
+ KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL = 0,
+ KFD_MMIO_REMAP_HDP_REG_FLUSH_CNTL = 4,
+};
+
#define AMDKFD_IOCTL_BASE 'K'
#define AMDKFD_IO(nr) _IO(AMDKFD_IOCTL_BASE, nr)
#define AMDKFD_IOR(nr, type) _IOR(AMDKFD_IOCTL_BASE, nr, type)
@@ -475,7 +520,16 @@
#define AMDKFD_IOC_SET_CU_MASK \
AMDKFD_IOW(0x1A, struct kfd_ioctl_set_cu_mask_args)
+#define AMDKFD_IOC_GET_QUEUE_WAVE_STATE \
+ AMDKFD_IOWR(0x1B, struct kfd_ioctl_get_queue_wave_state_args)
+
+#define AMDKFD_IOC_GET_DMABUF_INFO \
+ AMDKFD_IOWR(0x1C, struct kfd_ioctl_get_dmabuf_info_args)
+
+#define AMDKFD_IOC_IMPORT_DMABUF \
+ AMDKFD_IOWR(0x1D, struct kfd_ioctl_import_dmabuf_args)
+
#define AMDKFD_COMMAND_START 0x01
-#define AMDKFD_COMMAND_END 0x1B
+#define AMDKFD_COMMAND_END 0x1E
#endif