| /linux/drivers/infiniband/hw/hfi1/ |
| H A D | trace.c | 253 union ib_ehdrs *eh = ehdrs; in parse_everbs_hdrs() local
270 be32_to_cpu(eh->imm_data)); in parse_everbs_hdrs()
276 get_ib_reth_vaddr(&eh->rc.reth), in parse_everbs_hdrs()
277 be32_to_cpu(eh->rc.reth.rkey), in parse_everbs_hdrs()
278 be32_to_cpu(eh->rc.reth.length), in parse_everbs_hdrs()
279 be32_to_cpu(eh->rc.imm_data)); in parse_everbs_hdrs()
288 get_ib_reth_vaddr(&eh->rc.reth), in parse_everbs_hdrs()
289 be32_to_cpu(eh->rc.reth.rkey), in parse_everbs_hdrs()
290 be32_to_cpu(eh->rc.reth.length)); in parse_everbs_hdrs()
296 trace_seq_printf(p, AETH_PRN, be32_to_cpu(eh->aeth) >> 24, in parse_everbs_hdrs()
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| /linux/Documentation/scsi/ |
| H A D | scsi_eh.rst | 4 SCSI EH
13 [1] How SCSI commands travel through the midlayer and to EH
18 [1-3] How EH takes over
19 [2] How SCSI EH works
20 [2-1] EH through fine-grained callbacks
22 [2-1-2] Flow of scmds through EH
24 [2-2] EH through transportt->eh_strategy_handler()
30 1. How SCSI commands travel through the midlayer and to EH
39 per-device allocated scmd list and not of much interest to this EH
40 discussion. The latter is used for completion and EH lists and unless
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| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | xdp_features.c | 69 struct ethhdr *eh = data; in xdp_process_echo_packet() local
74 if (eh + 1 > (struct ethhdr *)data_end) in xdp_process_echo_packet()
77 if (eh->h_proto == bpf_htons(ETH_P_IP)) { in xdp_process_echo_packet()
78 struct iphdr *ih = (struct iphdr *)(eh + 1); in xdp_process_echo_packet()
84 ih = (struct iphdr *)(eh + 1); in xdp_process_echo_packet()
98 } else if (eh->h_proto == bpf_htons(ETH_P_IPV6)) { in xdp_process_echo_packet()
101 struct ipv6hdr *ih6 = (struct ipv6hdr *)(eh + 1); in xdp_process_echo_packet()
203 struct ethhdr *eh = data; in xdp_do_tx() local
209 __builtin_memcpy(tmp_mac, eh->h_source, ETH_ALEN); in xdp_do_tx()
210 __builtin_memcpy(eh->h_source, eh->h_dest, ETH_ALEN); in xdp_do_tx()
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| /linux/drivers/net/ethernet/8390/ |
| H A D | etherh.c | 119 static inline void etherh_set_ctrl(struct etherh_priv *eh, unsigned char mask) in etherh_set_ctrl() argument
121 unsigned char ctrl = eh->ctrl | mask; in etherh_set_ctrl()
122 eh->ctrl = ctrl; in etherh_set_ctrl()
123 writeb(ctrl, eh->ctrl_port); in etherh_set_ctrl()
126 static inline void etherh_clr_ctrl(struct etherh_priv *eh, unsigned char mask) in etherh_clr_ctrl() argument
128 unsigned char ctrl = eh->ctrl & ~mask; in etherh_clr_ctrl()
129 eh->ctrl = ctrl; in etherh_clr_ctrl()
130 writeb(ctrl, eh->ctrl_port); in etherh_clr_ctrl()
133 static inline unsigned int etherh_get_stat(struct etherh_priv *eh) in etherh_get_stat() argument
135 return readb(eh->ctrl_port); in etherh_get_stat()
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| /linux/arch/powerpc/include/asm/ |
| H A D | simple_spinlock.h | 52 unsigned int eh = IS_ENABLED(CONFIG_PPC64); in __arch_spin_trylock() local
56 "1: lwarx %0,0,%2,%[eh]\n\ in __arch_spin_trylock()
64 : "r" (token), "r" (&lock->slock), [eh] "n" (eh) in __arch_spin_trylock()
162 unsigned int eh = IS_ENABLED(CONFIG_PPC64); in __arch_read_trylock() local
165 "1: lwarx %0,0,%1,%[eh]\n" in __arch_read_trylock()
173 : "r" (&rw->lock), [eh] "n" (eh) in __arch_read_trylock()
186 unsigned int eh = IS_ENABLED(CONFIG_PPC64); in __arch_write_trylock() local
190 "1: lwarx %0,0,%2,%[eh]\n\ in __arch_write_trylock()
197 : "r" (token), "r" (&rw->lock), [eh] "n" (eh) in __arch_write_trylock()
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| /linux/net/bluetooth/bnep/ |
| H A D | core.c | 55 if (ether_addr_equal(dst, s->eh.h_source)) in __bnep_get_session()
349 s->eh.h_proto = get_unaligned((__be16 *) (skb->data - 2)); in bnep_rx_frame()
358 if (ntohs(s->eh.h_proto) == ETH_P_8021Q) { in bnep_rx_frame()
361 s->eh.h_proto = get_unaligned((__be16 *) (skb->data - 2)); in bnep_rx_frame()
377 __skb_put_data(nskb, &s->eh, ETH_HLEN); in bnep_rx_frame()
381 __skb_put_data(nskb, s->eh.h_dest, ETH_ALEN); in bnep_rx_frame()
383 put_unaligned(s->eh.h_proto, (__be16 *) __skb_put(nskb, 2)); in bnep_rx_frame()
388 __skb_put_data(nskb, s->eh.h_source, ETH_ALEN); in bnep_rx_frame()
389 put_unaligned(s->eh.h_proto, (__be16 *)__skb_put(nskb, 2)); in bnep_rx_frame()
394 put_unaligned(s->eh.h_proto, (__be16 *) __skb_put(nskb, 2)); in bnep_rx_frame()
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| H A D | netdev.c | 124 struct ethhdr *eh = (void *) skb->data; in bnep_net_mc_filter() local
126 if ((eh->h_dest[0] & 1) && !test_bit(bnep_mc_hash(eh->h_dest), (ulong *) &s->mc_filter)) in bnep_net_mc_filter()
136 struct ethhdr *eh = (void *) skb->data; in bnep_net_eth_proto() local
137 u16 proto = ntohs(eh->h_proto); in bnep_net_eth_proto()
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| /linux/drivers/ata/ |
| H A D | libata-eh.c | 3 * libata-eh.c - libata error handling
121 /* The following table determines timeouts to use for EH internal
328 * EH context.
351 * Notify EH that internal command @cmd for @dev timed out. This
356 * EH context.
446 /* doesn't make sense for port-wide EH actions */ in ata_eh_clear_action()
463 * ata_eh_acquire - acquire EH ownership
464 * @ap: ATA port to acquire EH ownership for
466 * Acquire EH ownership for @ap. This is the basic exclusion
468 * the same host can claim the ownership of EH.
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| /linux/arch/mips/tools/ |
| H A D | loongson3-llsc-check.c | 239 Elf64_Ehdr *eh; in main() local
269 eh = vmlinux; in main()
270 if (memcmp(eh->e_ident, ELFMAG, SELFMAG)) { in main()
275 if (eh->e_ident[EI_CLASS] != ELFCLASS64) { in main()
280 if (eh->e_ident[EI_DATA] != ELFDATA2LSB) { in main()
285 for (i = 0; i < le16toh(eh->e_shnum); i++) { in main()
286 sh = vmlinux + le64toh(eh->e_shoff) + (i * le16toh(eh->e_shentsize)); in main()
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| /linux/fs/ext4/ |
| H A D | migrate.c | 359 struct ext4_extent_header *eh; in free_ext_idx() local
366 eh = (struct ext4_extent_header *)bh->b_data; in free_ext_idx()
367 if (eh->eh_depth != 0) { in free_ext_idx()
368 ix = EXT_FIRST_INDEX(eh); in free_ext_idx()
369 for (i = 0; i < le16_to_cpu(eh->eh_entries); i++, ix++) { in free_ext_idx()
394 struct ext4_extent_header *eh = (struct ext4_extent_header *)ei->i_data; in free_ext_block() local
396 if (eh->eh_depth == 0) in free_ext_block()
401 ix = EXT_FIRST_INDEX(eh); in free_ext_block()
402 for (i = 0; i < le16_to_cpu(eh->eh_entries); i++, ix++) { in free_ext_block()
599 struct ext4_extent_header *eh; in ext4_ind_migrate() local
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| /linux/net/802/ |
| H A D | stp.c | 33 const struct ethhdr *eh = eth_hdr(skb); in stp_pdu_rcv() local
42 if (eh->h_dest[5] >= GARP_ADDR_MIN && eh->h_dest[5] <= GARP_ADDR_MAX) { in stp_pdu_rcv()
43 proto = rcu_dereference(garp_protos[eh->h_dest[5] - in stp_pdu_rcv()
46 !ether_addr_equal(eh->h_dest, proto->group_address)) in stp_pdu_rcv()
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| /linux/drivers/ata/pata_parport/ |
| H A D | aten.c | 5 * aten.c is a low-level protocol driver for the ATEN EH-100
6 * parallel port adapter. The EH-100 supports 4-bit and 8-bit
7 * modes only. There is also an EH-132 which supports EPP mode
8 * transfers. The EH-132 is not yet supported.
121 "ATEN EH-100 at 0x%x, mode %d (%s), delay %d\n", in aten_log_adapter()
143 MODULE_DESCRIPTION("ATEN EH-100 parallel port IDE adapter protocol driver");
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| /linux/Documentation/driver-api/ |
| H A D | libata.rst | 256 Exception and probe handling (EH)
287 with a set of EH hooks as arguments:
289 'prereset' hook (may be NULL) is called during an EH reset, before any
292 'postreset' hook (may be NULL) is called after the EH reset is
297 called to perform the low-level EH reset.
305 after executing a probe-time or EH-time command via
379 advised to read SCSI EH (Documentation/scsi/scsi_eh.rst) and ATA
505 will invoke EH for the scmd, and returning 1 makes :c:func:`ata_qc_complete`
516 EH will know to handle it later. Then it calls low level libata driver's
520 completes the qc. Note that as we're currently in EH, we cannot call
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| /linux/drivers/net/ethernet/sfc/siena/ |
| H A D | rx.c | 70 u8 *eh, int hdr_len) in efx_rx_mk_skb() argument
86 memcpy(skb->data + efx->rx_ip_align, eh - efx->rx_prefix_size, in efx_rx_mk_skb()
208 static void efx_rx_deliver(struct efx_channel *channel, u8 *eh, in efx_rx_deliver() argument
215 skb = efx_rx_mk_skb(channel, rx_buf, n_frags, eh, hdr_len); in efx_rx_deliver()
365 u8 *eh = efx_rx_buf_va(rx_buf); in __efx_siena_rx_packet() local
372 (eh + efx->rx_packet_len_offset)); in __efx_siena_rx_packet()
380 efx_siena_loopback_rx_packet(efx, eh, rx_buf->len); in __efx_siena_rx_packet()
387 if (!efx_do_xdp(efx, channel, rx_buf, &eh)) in __efx_siena_rx_packet()
395 channel->rx_pkt_n_frags, eh, 0); in __efx_siena_rx_packet()
397 efx_rx_deliver(channel, eh, rx_buf, channel->rx_pkt_n_frags); in __efx_siena_rx_packet()
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| H A D | rx_common.h | 32 static inline u32 efx_rx_buf_hash(struct efx_nic *efx, const u8 *eh) in efx_rx_buf_hash() argument
35 return __le32_to_cpup((const __le32 *)(eh + efx->rx_packet_hash_offset)); in efx_rx_buf_hash()
37 const u8 *data = eh + efx->rx_packet_hash_offset; in efx_rx_buf_hash()
79 unsigned int n_frags, u8 *eh, __wsum csum);
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| /linux/Documentation/hwmon/ |
| H A D | smsc47b397.rst | 149 MOV DX,02EH
153 MOV DX,02EH
160 MOV DX,02EH
177 MOV DX,02EH
182 MOV DX,02EH
189 MOV DX,02EH
195 MOV DX,02EH
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| /linux/net/ethernet/ |
| H A D | eth.c | 398 struct ethhdr *eh, *eh2; in eth_gro_receive()
404 hlen = off_eth + sizeof(*eh); in eth_gro_receive()
405 eh = skb_gro_header(skb, hlen, off_eth); in eth_gro_receive()
406 if (unlikely(!eh)) in eth_gro_receive()
416 if (compare_ether_header(eh, eh2)) { in eth_gro_receive()
422 type = eh->h_proto; in eth_gro_receive()
430 skb_gro_pull(skb, sizeof(*eh)); in eth_gro_receive()
431 skb_gro_postpull_rcsum(skb, eh, sizeof(*eh)); in eth_gro_receive()
446 struct ethhdr *eh
400 struct ethhdr *eh, *eh2; eth_gro_receive() local
448 struct ethhdr *eh = (struct ethhdr *)(skb->data + nhoff); eth_gro_complete() local
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| /linux/drivers/net/ethernet/marvell/prestera/ |
| H A D | prestera_hw.c | 921 struct prestera_fw_event_handler *eh; in __find_event_handler() local
923 list_for_each_entry_rcu(eh, &sw->event_handlers, list) { in __find_event_handler()
924 if (eh->type == type) in __find_event_handler()
925 return eh; in __find_event_handler()
933 struct prestera_fw_event_handler *eh) in prestera_find_event_handler() argument
941 *eh = *tmp; in prestera_find_event_handler()
953 struct prestera_fw_event_handler eh; in prestera_evt_recv() local
964 err = prestera_find_event_handler(sw, msg_type, &eh); in prestera_evt_recv()
974 eh.func(sw, &evt, eh.arg); in prestera_evt_recv()
982 struct prestera_fw_event_handler eh; in prestera_pkt_recv() local
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| /linux/net/netfilter/ |
| H A D | xt_esp.c | 38 const struct ip_esp_hdr *eh; in esp_mt() local
46 eh = skb_header_pointer(skb, par->thoff, sizeof(_esp), &_esp); in esp_mt()
47 if (eh == NULL) { in esp_mt()
56 return spi_match(espinfo->spis[0], espinfo->spis[1], ntohl(eh->spi), in esp_mt()
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| /linux/drivers/net/ethernet/sfc/ |
| H A D | rx_common.h | 32 static inline u32 efx_rx_buf_hash(struct efx_nic *efx, const u8 *eh) in efx_rx_buf_hash() argument
35 return __le32_to_cpup((const __le32 *)(eh + efx->rx_packet_hash_offset)); in efx_rx_buf_hash()
37 const u8 *data = eh + efx->rx_packet_hash_offset; in efx_rx_buf_hash()
85 unsigned int n_frags, u8 *eh, __wsum csum);
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| /linux/tools/perf/Documentation/ |
| H A D | jitdump-specification.txt | 159 uint64_t eh_frame_hdr_size : the size in bytes of the DWARF EH Frame Header at the start of the un…
161 …data[n]: an array of unwinding data, consisting of the EH Frame Header, followed by the actual EH …
164 The EH Frame header follows the Linux Standard Base (LSB) specification as described in the documen…
167 The EH Frame follows the LSB specification as described in the document at https://refspecs.linuxba…
170 …apped by the process). If the unwinding data was not mapped, then only the EH Frame Header will be…
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| /linux/net/ncsi/ |
| H A D | ncsi-cmd.c | 325 struct ethhdr *eh; in ncsi_xmit_cmd() local
379 eh = skb_push(nr->cmd, sizeof(*eh)); in ncsi_xmit_cmd()
380 eh->h_proto = htons(ETH_P_NCSI); in ncsi_xmit_cmd()
381 eth_broadcast_addr(eh->h_dest); in ncsi_xmit_cmd()
388 memcpy(eh->h_source, nca->ndp->ndev.dev->dev_addr, ETH_ALEN); in ncsi_xmit_cmd()
390 eth_broadcast_addr(eh->h_source); in ncsi_xmit_cmd()
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| /linux/drivers/message/fusion/lsi/ |
| H A D | mpi_fc.h | 98 U16 IOCStatus; /* 0Eh */
109 U16 Oxid; /* 2Eh */
166 U16 Oxid; /* 1Eh */
187 U16 IOCStatus; /* 0Eh */
229 U16 IOCStatus; /* 0Eh */
271 U16 IOCStatus; /* 0Eh */
290 U8 FsType; /* 0Eh */
315 U16 IOCStatus; /* 0Eh */
361 U16 IOCStatus; /* 0Eh */
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| /linux/tools/virtio/ |
| H A D | vhost_net_test.c | 210 struct ether_header *eh; in vdev_info_init() local
224 eh = (struct ether_header *)(dev->test_buf + HDR_LEN); in vdev_info_init()
225 eh->ether_type = htons(TEST_PTYPE); in vdev_info_init()
226 memcpy(eh->ether_dhost, dev->mac, ETHER_ADDR_LEN); in vdev_info_init()
227 memcpy(eh->ether_shost, dev->mac, ETHER_ADDR_LEN); in vdev_info_init()
229 for (i = sizeof(*eh); i < TEST_BUF_LEN; i++) in vdev_info_init()
380 struct ether_header *eh; in run_rx_test() local
382 eh = (struct ether_header *)(dev->res_buf + HDR_LEN); in run_rx_test()
387 if (eh->ether_type == htons(TEST_PTYPE)) { in run_rx_test()
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| /linux/drivers/firmware/arm_scmi/ |
| H A D | notify.c | 274 * @eh: A reference to pre-allocated buffer to be used as a scratch area by the
276 * @eh_sz: Size of the pre-allocated buffer @eh
301 struct scmi_event_header *eh; member
432 outs = kfifo_out(&eq->kfifo, pd->eh, in scmi_process_event_header()
442 r_evt = SCMI_GET_REVT_FROM_PD(pd, pd->eh->evt_id); in scmi_process_event_header()
471 outs = kfifo_out(&eq->kfifo, pd->eh->payld, pd->eh->payld_sz); in scmi_process_event_payload()
478 if (outs != pd->eh->payld_sz) { in scmi_process_event_payload()
487 pd->id, pd->eh->evt_id); in scmi_process_event_payload()
491 report = REVT_FILL_REPORT(r_evt, pd->eh->evt_id, pd->eh->timestamp, in scmi_process_event_payload()
492 pd->eh->payld, pd->eh->payld_sz, in scmi_process_event_payload()
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