Searched refs:area_ptr (Results 1 – 4 of 4) sorted by relevance
| /linux/tools/testing/selftests/drivers/net/hw/ |
| H A D | iou-zcrx.c | 49 __u64 area_ptr; /* pointer to struct io_uring_zcrx_area_reg */ member
90 static void *area_ptr; variable
152 area_ptr = mmap(NULL, in setup_zcrx()
159 if (area_ptr == MAP_FAILED) { in setup_zcrx()
164 area_ptr = mmap(NULL, in setup_zcrx()
170 if (area_ptr == MAP_FAILED) in setup_zcrx()
189 .addr = (__u64)(unsigned long)area_ptr, in setup_zcrx()
198 .area_ptr = (__u64)(unsigned long)&area_reg, in setup_zcrx()
299 data = (char *)area_ptr + (rcqe->off & mask); in process_recvzc()
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| /linux/Documentation/networking/ |
| H A D | iou-zcrx.rst | 85 void *area_ptr = mmap(NULL, area_size,
114 .addr = (__u64)(unsigned long)area_ptr,
130 .area_ptr = (__u64)(unsigned long)&area_reg,
178 unsigned char *data = area_ptr + (rcqe->off & mask);
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| /linux/io_uring/ |
| H A D | zcrx.c | 708 if (reg->if_rxq || reg->rq_entries || reg->area_ptr || reg->region_ptr) in import_zcrx()
794 if (copy_from_user(&area, u64_to_user_ptr(reg.area_ptr), sizeof(area))) in io_register_zcrx_ifq()
863 copy_to_user(u64_to_user_ptr(reg.area_ptr), &area, sizeof(area))) { in io_register_zcrx_ifq()
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| /linux/include/uapi/linux/ |
| H A D | io_uring.h | 1111 __u64 area_ptr; /* pointer to struct io_uring_zcrx_area_reg */ member
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