From d14eb7aa00ebff2ce6d4885a3a3e7cd08e1ebc21 Mon Sep 17 00:00:00 2001 From: Oded Gabbay Date: Mon, 8 Dec 2014 10:02:27 +0200 Subject: [PATCH] kfd_ioctl: local memory Add two new IOCTLs Remove old IOCTLs Signed-off-by: Alexey Skidanov Reviewed-by: Oded Gabbay --- include/linux/kfd_ioctl.h | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/include/linux/kfd_ioctl.h b/include/linux/kfd_ioctl.h index 3545a8af1e..a0e9563cdd 100644 --- a/include/linux/kfd_ioctl.h +++ b/include/linux/kfd_ioctl.h @@ -202,6 +202,18 @@ struct kfd_ioctl_wait_events_args { uint32_t wait_result; /* from KFD */ }; +struct kfd_ioctl_map_memory_to_gpu_args { + uint64_t va_addr; /* to KFD */ + uint64_t size; /* to KFD */ + uint64_t handle; /* from KFD */ + uint32_t gpu_id; /* to KFD */ + uint32_t pad; +}; + +struct kfd_ioctl_unmap_memory_from_gpu_args { + uint64_t handle; /* to KFD */ +}; + #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) @@ -256,7 +268,13 @@ struct kfd_ioctl_wait_events_args { #define AMDKFD_IOC_DBG_WAVE_CONTROL \ AMDKFD_IOW(0x10, struct kfd_ioctl_dbg_wave_control_args) +#define AMDKFD_IOC_MAP_MEMORY_TO_GPU \ + AMDKFD_IOWR(0x11, struct kfd_ioctl_map_memory_to_gpu_args) + +#define AMDKFD_IOC_UNMAP_MEMORY_FROM_GPU \ + AMDKFD_IOWR(0x12, struct kfd_ioctl_unmap_memory_from_gpu_args) + #define AMDKFD_COMMAND_START 0x01 -#define AMDKFD_COMMAND_END 0x11 +#define AMDKFD_COMMAND_END 0x13 #endif