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Searched refs:msgbuf (Results 1 – 25 of 31) sorted by relevance

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/linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
H A Dmsgbuf.c292 static void brcmf_msgbuf_rxbuf_ioctlresp_post(struct brcmf_msgbuf *msgbuf);
420 static void brcmf_msgbuf_release_pktids(struct brcmf_msgbuf *msgbuf) in brcmf_msgbuf_release_pktids() argument
422 if (msgbuf->rx_pktids) in brcmf_msgbuf_release_pktids()
423 brcmf_msgbuf_release_array(msgbuf->drvr->bus_if->dev, in brcmf_msgbuf_release_pktids()
424 msgbuf->rx_pktids); in brcmf_msgbuf_release_pktids()
425 if (msgbuf->tx_pktids) in brcmf_msgbuf_release_pktids()
426 brcmf_msgbuf_release_array(msgbuf->drvr->bus_if->dev, in brcmf_msgbuf_release_pktids()
427 msgbuf->tx_pktids); in brcmf_msgbuf_release_pktids()
434 struct brcmf_msgbuf *msgbuf = (struct brcmf_msgbuf *)drvr->proto->pd; in brcmf_msgbuf_tx_ioctl() local
441 commonring = msgbuf->commonrings[BRCMF_H2D_MSGRING_CONTROL_SUBMIT]; in brcmf_msgbuf_tx_ioctl()
[all …]
H A DMakefile35 msgbuf.o
H A Dpcie.c2199 bus->msgbuf->commonrings[i] = in brcmf_pcie_setup()
2208 bus->msgbuf->flowrings = flowrings; in brcmf_pcie_setup()
2210 bus->msgbuf->rx_dataoffset = devinfo->shared.rx_dataoffset; in brcmf_pcie_setup()
2211 bus->msgbuf->max_rxbufpost = devinfo->shared.max_rxbufpost; in brcmf_pcie_setup()
2212 bus->msgbuf->max_flowrings = devinfo->shared.max_flowrings; in brcmf_pcie_setup()
2502 bus->msgbuf = kzalloc_obj(*bus->msgbuf); in brcmf_pcie_probe()
2503 if (!bus->msgbuf) { in brcmf_pcie_probe()
2562 kfree(bus->msgbuf); in brcmf_pcie_probe()
2601 kfree(bus->msgbuf->flowrings); in brcmf_pcie_remove()
2602 kfree(bus->msgbuf); in brcmf_pcie_remove()
H A Dbus.h184 struct brcmf_bus_msgbuf *msgbuf; member
/linux/drivers/net/ethernet/wangxun/libwx/
H A Dwx_vf.c65 u32 msgbuf[4] = {WX_VF_RESET}; in wx_reset_hw_vf() local
66 u8 *addr = (u8 *)(&msgbuf[1]); in wx_reset_hw_vf()
112 ret = wx_mbx_write_and_read_reply(wx, msgbuf, msgbuf, in wx_reset_hw_vf()
113 ARRAY_SIZE(msgbuf)); in wx_reset_hw_vf()
117 if (msgbuf[0] != (WX_VF_RESET | WX_VT_MSGTYPE_ACK) && in wx_reset_hw_vf()
118 msgbuf[0] != (WX_VF_RESET | WX_VT_MSGTYPE_NACK)) in wx_reset_hw_vf()
121 if (msgbuf[0] == (WX_VF_RESET | WX_VT_MSGTYPE_ACK)) in wx_reset_hw_vf()
124 wx->mac.mc_filter_type = msgbuf[3]; in wx_reset_hw_vf()
176 u32 msgbuf[3] = {WX_VF_SET_MAC_ADDR}; in wx_set_rar_vf() local
177 u8 *msg_addr = (u8 *)(&msgbuf[1]); in wx_set_rar_vf()
[all …]
H A Dwx_sriov.c339 static int wx_get_vf_queues(struct wx *wx, u32 *msgbuf, u32 vf) in wx_get_vf_queues() argument
344 msgbuf[WX_VF_TX_QUEUES] = __ALIGN_MASK(1, ~vmdq->mask); in wx_get_vf_queues()
345 msgbuf[WX_VF_RX_QUEUES] = __ALIGN_MASK(1, ~vmdq->mask); in wx_get_vf_queues()
348 msgbuf[WX_VF_TRANS_VLAN] = 1; in wx_get_vf_queues()
350 msgbuf[WX_VF_TRANS_VLAN] = 0; in wx_get_vf_queues()
353 msgbuf[WX_VF_DEF_QUEUE] = default_tc; in wx_get_vf_queues()
396 u32 msgbuf[5] = {0, 0, 0, 0, 0}; in wx_vf_reset_msg() local
397 u8 *addr = (u8 *)(&msgbuf[1]); in wx_vf_reset_msg()
427 msgbuf[0] = WX_VF_RESET; in wx_vf_reset_msg()
429 msgbuf[0] |= WX_VT_MSGTYPE_ACK; in wx_vf_reset_msg()
[all …]
/linux/drivers/net/ethernet/intel/ixgbevf/
H A Dvf.c68 u32 msgbuf[IXGBE_VF_PERMADDR_MSG_LEN]; in ixgbevf_reset_hw_vf() local
69 u8 *addr = (u8 *)(&msgbuf[1]); in ixgbevf_reset_hw_vf()
96 msgbuf[0] = IXGBE_VF_RESET; in ixgbevf_reset_hw_vf()
97 ixgbevf_write_mbx(hw, msgbuf, 1); in ixgbevf_reset_hw_vf()
105 ret_val = ixgbevf_poll_mbx(hw, msgbuf, IXGBE_VF_PERMADDR_MSG_LEN); in ixgbevf_reset_hw_vf()
113 if (msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_SUCCESS) && in ixgbevf_reset_hw_vf()
114 msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_FAILURE)) in ixgbevf_reset_hw_vf()
117 if (msgbuf[0] == (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_SUCCESS)) in ixgbevf_reset_hw_vf()
120 hw->mac.mc_filter_type = msgbuf[IXGBE_VF_MC_TYPE_WORD]; in ixgbevf_reset_hw_vf()
252 u32 msgbuf[3], msgbuf_chk; in ixgbevf_set_uc_addr_vf() local
[all …]
H A Dipsec.c21 u32 msgbuf[IXGBE_VFMAILBOX_SIZE] = { 0 }; in ixgbevf_ipsec_set_pf_sa() local
27 sam = (struct sa_mbx_msg *)(&msgbuf[1]); in ixgbevf_ipsec_set_pf_sa()
39 msgbuf[0] = IXGBE_VF_IPSEC_ADD; in ixgbevf_ipsec_set_pf_sa()
43 ret = ixgbevf_write_mbx(hw, msgbuf, IXGBE_VFMAILBOX_SIZE); in ixgbevf_ipsec_set_pf_sa()
47 ret = ixgbevf_poll_mbx(hw, msgbuf, 2); in ixgbevf_ipsec_set_pf_sa()
51 ret = (int)msgbuf[1]; in ixgbevf_ipsec_set_pf_sa()
52 if (msgbuf[0] & IXGBE_VT_MSGTYPE_FAILURE && ret >= 0) in ixgbevf_ipsec_set_pf_sa()
71 u32 msgbuf[2]; in ixgbevf_ipsec_del_pf_sa() local
74 memset(msgbuf, 0, sizeof(msgbuf)); in ixgbevf_ipsec_del_pf_sa()
75 msgbuf[0] = IXGBE_VF_IPSEC_DEL; in ixgbevf_ipsec_del_pf_sa()
[all …]
/linux/drivers/net/ethernet/intel/igbvf/
H A Dvf.c109 u32 msgbuf[3]; in e1000_reset_hw_vf() local
110 u8 *addr = (u8 *)(&msgbuf[1]); in e1000_reset_hw_vf()
128 msgbuf[0] = E1000_VF_RESET; in e1000_reset_hw_vf()
129 mbx->ops.write_posted(hw, msgbuf, 1); in e1000_reset_hw_vf()
134 ret_val = mbx->ops.read_posted(hw, msgbuf, 3); in e1000_reset_hw_vf()
136 switch (msgbuf[0]) { in e1000_reset_hw_vf()
213 u32 msgbuf[E1000_VFMAILBOX_SIZE]; in e1000_update_mc_addr_list_vf() local
214 u16 *hash_list = (u16 *)&msgbuf[1]; in e1000_update_mc_addr_list_vf()
229 msgbuf[0] = E1000_VF_SET_MULTICAST; in e1000_update_mc_addr_list_vf()
230 msgbuf[0] |= cnt << E1000_VT_MSGINFO_SHIFT; in e1000_update_mc_addr_list_vf()
[all …]
/linux/drivers/platform/surface/aggregator/
H A Dssh_msgb.h24 struct msgbuf { struct
39 static inline void msgb_init(struct msgbuf *msgb, u8 *ptr, size_t cap) in msgb_init() argument
50 static inline size_t msgb_bytes_used(const struct msgbuf *msgb) in msgb_bytes_used()
55 static inline void __msgb_push_u8(struct msgbuf *msgb, u8 value) in __msgb_push_u8()
61 static inline void __msgb_push_u16(struct msgbuf *msgb, u16 value) in __msgb_push_u16()
72 static inline void msgb_push_u16(struct msgbuf *msgb, u16 value) in msgb_push_u16()
84 static inline void msgb_push_syn(struct msgbuf *msgb) in msgb_push_syn()
95 static inline void msgb_push_buf(struct msgbuf *msgb, const u8 *buf, size_t len) in msgb_push_buf()
106 static inline void msgb_push_crc(struct msgbuf *msgb, const u8 *buf, size_t len) in msgb_push_crc()
118 static inline void msgb_push_frame(struct msgbuf *msgb, u8 ty, u16 len, u8 seq) in msgb_push_frame()
[all …]
/linux/drivers/net/ethernet/intel/ixgbe/
H A Dixgbe_sriov.c367 u32 *msgbuf, u32 vf) in ixgbe_set_vf_multicasts() argument
369 int entries = FIELD_GET(IXGBE_VT_MSGINFO_MASK, msgbuf[0]); in ixgbe_set_vf_multicasts()
370 u16 *hash_list = (u16 *)&msgbuf[1]; in ixgbe_set_vf_multicasts()
887 u32 msgbuf[4] = {0, 0, 0, 0}; in ixgbe_vf_reset_msg() local
888 u8 *addr = (u8 *)(&msgbuf[1]); in ixgbe_vf_reset_msg()
933 msgbuf[0] = IXGBE_VF_RESET; in ixgbe_vf_reset_msg()
935 msgbuf[0] |= IXGBE_VT_MSGTYPE_ACK; in ixgbe_vf_reset_msg()
938 msgbuf[0] |= IXGBE_VT_MSGTYPE_NACK; in ixgbe_vf_reset_msg()
945 msgbuf[3] = hw->mac.mc_filter_type; in ixgbe_vf_reset_msg()
946 ixgbe_write_mbx(hw, msgbuf, IXGBE_VF_PERMADDR_MSG_LEN, vf); in ixgbe_vf_reset_msg()
[all …]
H A Dixgbe_ipsec.c874 int ixgbe_ipsec_vf_add_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf) in ixgbe_ipsec_vf_add_sa() argument
885 sam = (struct sa_mbx_msg *)(&msgbuf[1]); in ixgbe_ipsec_vf_add_sa()
953 msgbuf[1] = xs->xso.offload_handle; in ixgbe_ipsec_vf_add_sa()
962 msgbuf[1] = err; in ixgbe_ipsec_vf_add_sa()
984 int ixgbe_ipsec_vf_del_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf) in ixgbe_ipsec_vf_del_sa() argument
988 u32 pfsa = msgbuf[1]; in ixgbe_ipsec_vf_del_sa()
/linux/tools/testing/selftests/ipc/
H A Dmsgque.c174 struct msg1 msgbuf; in fill_msgque() local
176 msgbuf.mtype = MSG_TYPE; in fill_msgque()
177 memcpy(msgbuf.mtext, TEST_STRING, sizeof(TEST_STRING)); in fill_msgque()
178 if (msgsnd(msgque->msq_id, &msgbuf.mtype, sizeof(TEST_STRING), in fill_msgque()
184 msgbuf.mtype = ANOTHER_MSG_TYPE; in fill_msgque()
185 memcpy(msgbuf.mtext, ANOTHER_TEST_STRING, sizeof(ANOTHER_TEST_STRING)); in fill_msgque()
186 if (msgsnd(msgque->msq_id, &msgbuf.mtype, sizeof(ANOTHER_TEST_STRING), in fill_msgque()
/linux/drivers/block/
H A Dsunvdc.c333 static int vdc_ack(struct vdc_port *port, void *msgbuf) in vdc_ack() argument
336 struct vio_dring_data *pkt = msgbuf; in vdc_ack()
348 static int vdc_nack(struct vdc_port *port, void *msgbuf) in vdc_nack() argument
384 } msgbuf; in vdc_event() local
386 err = ldc_read(vio->lp, &msgbuf, sizeof(msgbuf)); in vdc_event()
395 msgbuf.tag.type, in vdc_event()
396 msgbuf.tag.stype, in vdc_event()
397 msgbuf.tag.stype_env, in vdc_event()
398 msgbuf.tag.sid); in vdc_event()
399 err = vio_validate_sid(vio, &msgbuf.tag); in vdc_event()
[all …]
/linux/drivers/soc/qcom/
H A Dsmd-rpm.c159 char msgbuf[32]; in qcom_smd_rpm_callback() local
176 len = min_t(u32, ALIGN(msg_length, 4), sizeof(msgbuf)); in qcom_smd_rpm_callback()
177 memcpy_fromio(msgbuf, msg->message, len); in qcom_smd_rpm_callback()
178 msgbuf[len - 1] = 0; in qcom_smd_rpm_callback()
180 if (!strcmp(msgbuf, "resource does not exist")) in qcom_smd_rpm_callback()
/linux/drivers/net/ethernet/sun/
H A Dsunvnet_common.c644 static int vnet_rx(struct vnet_port *port, void *msgbuf, int *npkts, in vnet_rx() argument
647 struct vio_dring_data *pkt = msgbuf; in vnet_rx()
686 static int vnet_ack(struct vnet_port *port, void *msgbuf) in vnet_ack() argument
689 struct vio_dring_data *pkt = msgbuf; in vnet_ack()
735 static int vnet_nack(struct vnet_port *port, void *msgbuf) in vnet_nack() argument
741 static int handle_mcast(struct vnet_port *port, void *msgbuf) in handle_mcast() argument
743 struct vio_net_mcast_info *pkt = msgbuf; in handle_mcast()
840 } msgbuf; in vnet_event_napi() local
844 (struct vio_dring_data *)&msgbuf; in vnet_event_napi()
856 err = ldc_read(vio->lp, &msgbuf, sizeof(msgbuf)); in vnet_event_napi()
[all …]
/linux/drivers/i2c/
H A Di2c-slave-testunit.c173 u8 msgbuf[256]; in i2c_slave_testunit_work() local
178 msg.buf = msgbuf; in i2c_slave_testunit_work()
191 msgbuf[0] = tu->client->addr; in i2c_slave_testunit_work()
192 msgbuf[1] = tu->regs[TU_REG_DATAL]; in i2c_slave_testunit_work()
193 msgbuf[2] = tu->regs[TU_REG_DATAH]; in i2c_slave_testunit_work()
/linux/init/
H A Dmain.c1375 char msgbuf[64]; in do_one_initcall()
1385 msgbuf[0] = 0; in do_one_initcall()
1388 sprintf(msgbuf, "preemption imbalance "); in do_one_initcall()
1392 strlcat(msgbuf, "disabled interrupts ", sizeof(msgbuf)); in do_one_initcall()
1395 WARN(msgbuf[0], "initcall %pS returned with %s\n", fn, msgbuf); in do_one_initcall()
1371 char msgbuf[64]; do_one_initcall() local
/linux/ipc/
H A Dsyscall.c54 return ksys_msgsnd(first, (struct msgbuf __user *) ptr, in ksys_ipc()
72 (struct msgbuf __user *) ptr, in ksys_ipc()
H A Dmsg.c961 long ksys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz, in ksys_msgsnd()
971 SYSCALL_DEFINE4(msgsnd, int, msqid, struct msgbuf __user *, msgp, size_t, msgsz, in SYSCALL_DEFINE4()
1028 struct msgbuf __user *msgp = dest; in do_msg_fill()
1264 long ksys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz, in ksys_msgrcv()
1270 SYSCALL_DEFINE5(msgrcv, int, msqid, struct msgbuf __user *, msgp, size_t, msgsz, in SYSCALL_DEFINE5()
/linux/include/uapi/linux/
H A Dipc.h59 struct msgbuf __user *msgp;
H A Dmsg.h38 struct msgbuf { struct
/linux/include/uapi/asm-generic/
H A DKbuild16 mandatory-y += msgbuf.h
/linux/drivers/net/ethernet/intel/igb/
H A Digb_main.c7324 static int igb_set_vf_promisc(struct igb_adapter *adapter, u32 *msgbuf, u32 vf) in igb_set_vf_promisc() argument
7334 if (*msgbuf & E1000_VF_SET_PROMISC_MULTICAST) { in igb_set_vf_promisc()
7337 *msgbuf &= ~E1000_VF_SET_PROMISC_MULTICAST; in igb_set_vf_promisc()
7357 if (*msgbuf & E1000_VT_MSGINFO_MASK) in igb_set_vf_promisc()
7364 u32 *msgbuf, u32 vf) in igb_set_vf_multicasts() argument
7366 int n = FIELD_GET(E1000_VT_MSGINFO_MASK, msgbuf[0]); in igb_set_vf_multicasts()
7367 u16 *hash_list = (u16 *)&msgbuf[1]; in igb_set_vf_multicasts()
7624 static int igb_set_vf_vlan_msg(struct igb_adapter *adapter, u32 *msgbuf, u32 vf) in igb_set_vf_vlan_msg() argument
7626 int add = FIELD_GET(E1000_VT_MSGINFO_MASK, msgbuf[0]); in igb_set_vf_vlan_msg()
7627 int vid = (msgbuf[1] & E1000_VLVF_VLANID_MASK); in igb_set_vf_vlan_msg()
[all …]
/linux/drivers/platform/raspberrypi/vchiq-interface/
H A Dvchiq_dev.c509 void __user *msgbuf; in vchiq_ioc_await_completion() local
528 if (vchiq_get_user_ptr(&msgbuf, args->msgbufs, in vchiq_ioc_await_completion()
536 if (copy_to_user(msgbuf, header, msglen)) { in vchiq_ioc_await_completion()
546 user_completion.header = msgbuf; in vchiq_ioc_await_completion()

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