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Searched refs:cmd_head (Results 1 – 10 of 10) sorted by relevance

/Linux-v5.15/drivers/net/ethernet/i825xx/
Dlib82596.c321 struct i596_cmd *cmd_head; member
455 cmd = lp->cmd_head; in i596_display_data()
601 lp->cmd_head = NULL; in init_i596_mem()
830 while (lp->cmd_head != NULL) { in i596_cleanup_cmd()
831 ptr = lp->cmd_head; in i596_cleanup_cmd()
832 lp->cmd_head = ptr->v_next; in i596_cleanup_cmd()
903 lp->cmd_head)); in i596_add_cmd()
913 if (lp->cmd_head != NULL) { in i596_add_cmd()
918 lp->cmd_head = cmd; in i596_add_cmd()
1171 while (lp->cmd_head != NULL) { in i596_interrupt()
[all …]
D82596.c329 struct i596_cmd *cmd_head; member
475 cmd = lp->cmd_head; in i596_display_data()
669 lp->cmd_head = lp->scb.cmd = I596_NULL; in init_i596_mem()
881 while (lp->cmd_head != I596_NULL) { in i596_cleanup_cmd()
882 ptr = lp->cmd_head; in i596_cleanup_cmd()
883 lp->cmd_head = ptr->v_next; in i596_cleanup_cmd()
951 if (lp->cmd_head != I596_NULL) { in i596_add_cmd()
955 lp->cmd_head = cmd; in i596_add_cmd()
1272 while ((lp->cmd_head != I596_NULL) && (lp->cmd_head->status & STAT_C)) { in i596_interrupt()
1273 ptr = lp->cmd_head; in i596_interrupt()
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/Linux-v5.15/drivers/target/
Dtarget_core_user.c822 u32 cmd_head; in is_ring_space_avail() local
826 cmd_head = mb->cmd_head % udev->cmdr_size; /* UAM */ in is_ring_space_avail()
832 if (head_to_end(cmd_head, udev->cmdr_size) >= cmd_size) in is_ring_space_avail()
835 cmd_needed = cmd_size + head_to_end(cmd_head, udev->cmdr_size); in is_ring_space_avail()
837 space = spc_free(cmd_head, udev->cmdr_last_cleaned, udev->cmdr_size); in is_ring_space_avail()
839 pr_debug("no cmd space: %u %u %u\n", cmd_head, in is_ring_space_avail()
957 uint32_t cmd_head = mb->cmd_head % udev->cmdr_size; /* UAM */ in ring_insert_padding() local
960 if (head_to_end(cmd_head, udev->cmdr_size) < cmd_size) { in ring_insert_padding()
961 size_t pad_size = head_to_end(cmd_head, udev->cmdr_size); in ring_insert_padding()
963 hdr = udev->cmdr + cmd_head; in ring_insert_padding()
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/Linux-v5.15/kernel/debug/kdb/
Dkdb_main.c818 static unsigned int cmd_head, cmd_tail; variable
1091 if (cmd_head == cmd_tail) in handle_ctrl_cmd()
1101 if (cmdptr != cmd_head) in handle_ctrl_cmd()
1291 *(cmd_hist[cmd_head]) = '\0'; in kdb_local()
1306 if (cmdptr == cmd_head) { in kdb_local()
1307 strscpy(cmd_hist[cmd_head], cmd_cur, in kdb_local()
1309 *(cmd_hist[cmd_head] + in kdb_local()
1310 strlen(cmd_hist[cmd_head])-1) = '\0'; in kdb_local()
1317 strscpy(cmd_hist[cmd_head], cmd_cur, in kdb_local()
1321 cmd_head = (cmd_head+1) % KDB_CMD_HISTORY_COUNT; in kdb_local()
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/Linux-v5.15/include/uapi/linux/
Dtarget_core_user.h57 __u32 cmd_head; member
/Linux-v5.15/Documentation/target/
Dtcmu-design.rst144 cmd_head
155 mailbox.cmd_head by the size of the command, modulo cmdr_size, and
158 signals the kernel via a 4-byte write(). When cmd_head equals
356 /* Process events from cmd ring until we catch up with cmd_head */
357 while (ent != (void *)mb + mb->cmdr_off + mb->cmd_head) {
/Linux-v5.15/drivers/input/mouse/
Dcyapa_gen5.c1937 struct pip_app_cmd_head *cmd_head; in cyapa_gen5_read_idac_data() local
2008 cmd_head = (struct pip_app_cmd_head *)cmd; in cyapa_gen5_read_idac_data()
2009 put_unaligned_le16(PIP_OUTPUT_REPORT_ADDR, &cmd_head->addr); in cyapa_gen5_read_idac_data()
2010 put_unaligned_le16(sizeof(cmd) - 2, &cmd_head->length); in cyapa_gen5_read_idac_data()
2011 cmd_head->report_id = PIP_APP_CMD_REPORT_ID; in cyapa_gen5_read_idac_data()
2012 cmd_head->cmd_code = cmd_code; in cyapa_gen5_read_idac_data()
2019 put_unaligned_le16(offset, &cmd_head->parameter_data[0]); in cyapa_gen5_read_idac_data()
2020 put_unaligned_le16(read_len, &cmd_head->parameter_data[2]); in cyapa_gen5_read_idac_data()
2021 cmd_head->parameter_data[4] = idac_data_type; in cyapa_gen5_read_idac_data()
/Linux-v5.15/drivers/scsi/elx/efct/
Defct_hw.c250 INIT_LIST_HEAD(&hw->cmd_head); in efct_hw_setup()
899 if (!list_empty(&hw->cmd_head)) { in efct_hw_init()
1362 list_add_tail(&ctx->list_entry, &hw->cmd_head); in efct_hw_cmd_submit_pending()
1459 if (!list_empty(&hw->cmd_head)) { in efct_hw_command_process()
1460 ctx = list_first_entry(&hw->cmd_head, in efct_hw_command_process()
1514 while (!list_empty(&hw->cmd_head)) { in efct_hw_command_cancel()
1518 ctx = list_first_entry(&hw->cmd_head, in efct_hw_command_cancel()
3412 if (list_empty(&hw->cmd_head)) in efct_hw_teardown()
3567 if (list_empty(&hw->cmd_head)) in efct_hw_reset()
Defct_hw.h423 struct list_head cmd_head; member
/Linux-v5.15/drivers/net/can/usb/peak_usb/
Dpcan_usb_fd.c174 void *cmd_head = pcan_usb_fd_cmd_buffer(dev); in pcan_usb_fd_send_cmd() local
187 cmd_len = cmd_tail - cmd_head; in pcan_usb_fd_send_cmd()
193 packet_ptr = cmd_head; in pcan_usb_fd_send_cmd()