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mrsas.c (299669) mrsas.c (299670)
1/*
2 * Copyright (c) 2015, AVAGO Tech. All rights reserved. Author: Marian Choy
3 * Copyright (c) 2014, LSI Corp. All rights reserved. Author: Marian Choy
4 * Support: freebsdraid@avagotech.com
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met:

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33 * official policies,either expressed or implied, of the FreeBSD Project.
34 *
35 * Send feedback to: <megaraidfbsd@avagotech.com> Mail to: AVAGO TECHNOLOGIES 1621
36 * Barber Lane, Milpitas, CA 95035 ATTN: MegaRaid FreeBSD
37 *
38 */
39
40#include <sys/cdefs.h>
1/*
2 * Copyright (c) 2015, AVAGO Tech. All rights reserved. Author: Marian Choy
3 * Copyright (c) 2014, LSI Corp. All rights reserved. Author: Marian Choy
4 * Support: freebsdraid@avagotech.com
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met:

--- 24 unchanged lines hidden (view full) ---

33 * official policies,either expressed or implied, of the FreeBSD Project.
34 *
35 * Send feedback to: <megaraidfbsd@avagotech.com> Mail to: AVAGO TECHNOLOGIES 1621
36 * Barber Lane, Milpitas, CA 95035 ATTN: MegaRaid FreeBSD
37 *
38 */
39
40#include <sys/cdefs.h>
41__FBSDID("$FreeBSD: head/sys/dev/mrsas/mrsas.c 299669 2016-05-13 12:15:20Z kadesai $");
41__FBSDID("$FreeBSD: head/sys/dev/mrsas/mrsas.c 299670 2016-05-13 12:18:12Z kadesai $");
42
43#include <dev/mrsas/mrsas.h>
44#include <dev/mrsas/mrsas_ioctl.h>
45
46#include <cam/cam.h>
47#include <cam/cam_ccb.h>
48
49#include <sys/sysctl.h>

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181 uint16_t subdevice;
182 const char *desc;
183} MRSAS_CTLR_ID;
184
185MRSAS_CTLR_ID device_table[] = {
186 {0x1000, MRSAS_TBOLT, 0xffff, 0xffff, "AVAGO Thunderbolt SAS Controller"},
187 {0x1000, MRSAS_INVADER, 0xffff, 0xffff, "AVAGO Invader SAS Controller"},
188 {0x1000, MRSAS_FURY, 0xffff, 0xffff, "AVAGO Fury SAS Controller"},
42
43#include <dev/mrsas/mrsas.h>
44#include <dev/mrsas/mrsas_ioctl.h>
45
46#include <cam/cam.h>
47#include <cam/cam_ccb.h>
48
49#include <sys/sysctl.h>

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181 uint16_t subdevice;
182 const char *desc;
183} MRSAS_CTLR_ID;
184
185MRSAS_CTLR_ID device_table[] = {
186 {0x1000, MRSAS_TBOLT, 0xffff, 0xffff, "AVAGO Thunderbolt SAS Controller"},
187 {0x1000, MRSAS_INVADER, 0xffff, 0xffff, "AVAGO Invader SAS Controller"},
188 {0x1000, MRSAS_FURY, 0xffff, 0xffff, "AVAGO Fury SAS Controller"},
189 {0x1000, MRSAS_INTRUDER, 0xffff, 0xffff, "AVAGO Intruder SAS Controller"},
190 {0x1000, MRSAS_INTRUDER_24, 0xffff, 0xffff, "AVAGO Intruder_24 SAS Controller"},
189 {0, 0, 0, 0, NULL}
190};
191
192/*
193 * Character device entry points
194 *
195 */
196static struct cdevsw mrsas_cdevsw = {

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1623 /*
1624 * Write to reply post index after completing threshold reply
1625 * count and still there are more replies in reply queue
1626 * pending to be completed.
1627 */
1628 if (threshold_reply_count >= THRESHOLD_REPLY_COUNT) {
1629 if (sc->msix_enable) {
1630 if ((sc->device_id == MRSAS_INVADER) ||
191 {0, 0, 0, 0, NULL}
192};
193
194/*
195 * Character device entry points
196 *
197 */
198static struct cdevsw mrsas_cdevsw = {

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1625 /*
1626 * Write to reply post index after completing threshold reply
1627 * count and still there are more replies in reply queue
1628 * pending to be completed.
1629 */
1630 if (threshold_reply_count >= THRESHOLD_REPLY_COUNT) {
1631 if (sc->msix_enable) {
1632 if ((sc->device_id == MRSAS_INVADER) ||
1631 (sc->device_id == MRSAS_FURY))
1633 (sc->device_id == MRSAS_FURY) ||
1634 (sc->device_id == MRSAS_INTRUDER) ||
1635 (sc->device_id == MRSAS_INTRUDER_24))
1632 mrsas_write_reg(sc, sc->msix_reg_offset[MSIxIndex / 8],
1633 ((MSIxIndex & 0x7) << 24) |
1634 sc->last_reply_idx[MSIxIndex]);
1635 else
1636 mrsas_write_reg(sc, sc->msix_reg_offset[0], (MSIxIndex << 24) |
1637 sc->last_reply_idx[MSIxIndex]);
1638 } else
1639 mrsas_write_reg(sc, offsetof(mrsas_reg_set,

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1645
1646 /* No match, just return */
1647 if (num_completed == 0)
1648 return (DONE);
1649
1650 /* Clear response interrupt */
1651 if (sc->msix_enable) {
1652 if ((sc->device_id == MRSAS_INVADER) ||
1636 mrsas_write_reg(sc, sc->msix_reg_offset[MSIxIndex / 8],
1637 ((MSIxIndex & 0x7) << 24) |
1638 sc->last_reply_idx[MSIxIndex]);
1639 else
1640 mrsas_write_reg(sc, sc->msix_reg_offset[0], (MSIxIndex << 24) |
1641 sc->last_reply_idx[MSIxIndex]);
1642 } else
1643 mrsas_write_reg(sc, offsetof(mrsas_reg_set,

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1649
1650 /* No match, just return */
1651 if (num_completed == 0)
1652 return (DONE);
1653
1654 /* Clear response interrupt */
1655 if (sc->msix_enable) {
1656 if ((sc->device_id == MRSAS_INVADER) ||
1653 (sc->device_id == MRSAS_FURY)) {
1657 (sc->device_id == MRSAS_FURY) ||
1658 (sc->device_id == MRSAS_INTRUDER) ||
1659 (sc->device_id == MRSAS_INTRUDER_24)) {
1654 mrsas_write_reg(sc, sc->msix_reg_offset[MSIxIndex / 8],
1655 ((MSIxIndex & 0x7) << 24) |
1656 sc->last_reply_idx[MSIxIndex]);
1657 } else
1658 mrsas_write_reg(sc, sc->msix_reg_offset[0], (MSIxIndex << 24) |
1659 sc->last_reply_idx[MSIxIndex]);
1660 } else
1661 mrsas_write_reg(sc, offsetof(mrsas_reg_set,

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2444
2445 init_frame = (struct mrsas_init_frame *)sc->ioc_init_mem;
2446 init_frame->cmd = MFI_CMD_INIT;
2447 init_frame->cmd_status = 0xFF;
2448 init_frame->flags |= MFI_FRAME_DONT_POST_IN_REPLY_QUEUE;
2449
2450 /* driver support Extended MSIX */
2451 if ((sc->device_id == MRSAS_INVADER) ||
1660 mrsas_write_reg(sc, sc->msix_reg_offset[MSIxIndex / 8],
1661 ((MSIxIndex & 0x7) << 24) |
1662 sc->last_reply_idx[MSIxIndex]);
1663 } else
1664 mrsas_write_reg(sc, sc->msix_reg_offset[0], (MSIxIndex << 24) |
1665 sc->last_reply_idx[MSIxIndex]);
1666 } else
1667 mrsas_write_reg(sc, offsetof(mrsas_reg_set,

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2450
2451 init_frame = (struct mrsas_init_frame *)sc->ioc_init_mem;
2452 init_frame->cmd = MFI_CMD_INIT;
2453 init_frame->cmd_status = 0xFF;
2454 init_frame->flags |= MFI_FRAME_DONT_POST_IN_REPLY_QUEUE;
2455
2456 /* driver support Extended MSIX */
2457 if ((sc->device_id == MRSAS_INVADER) ||
2452 (sc->device_id == MRSAS_FURY)) {
2458 (sc->device_id == MRSAS_FURY) ||
2459 (sc->device_id == MRSAS_INTRUDER) ||
2460 (sc->device_id == MRSAS_INTRUDER_24)) {
2453 init_frame->driver_operations.
2454 mfi_capabilities.support_additional_msix = 1;
2455 }
2456 if (sc->verbuf_mem) {
2457 snprintf((char *)sc->verbuf_mem, strlen(MRSAS_VERSION) + 2, "%s\n",
2458 MRSAS_VERSION);
2459 init_frame->driver_ver_lo = (bus_addr_t)sc->verbuf_phys_addr;
2460 init_frame->driver_ver_hi = 0;

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3478 * mrsas_complete_cmd.
3479 */
3480
3481 if (frame_hdr->flags & MFI_FRAME_DONT_POST_IN_REPLY_QUEUE)
3482 mpt_cmd->flags = MFI_FRAME_DONT_POST_IN_REPLY_QUEUE;
3483
3484 io_req = mpt_cmd->io_request;
3485
2461 init_frame->driver_operations.
2462 mfi_capabilities.support_additional_msix = 1;
2463 }
2464 if (sc->verbuf_mem) {
2465 snprintf((char *)sc->verbuf_mem, strlen(MRSAS_VERSION) + 2, "%s\n",
2466 MRSAS_VERSION);
2467 init_frame->driver_ver_lo = (bus_addr_t)sc->verbuf_phys_addr;
2468 init_frame->driver_ver_hi = 0;

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3486 * mrsas_complete_cmd.
3487 */
3488
3489 if (frame_hdr->flags & MFI_FRAME_DONT_POST_IN_REPLY_QUEUE)
3490 mpt_cmd->flags = MFI_FRAME_DONT_POST_IN_REPLY_QUEUE;
3491
3492 io_req = mpt_cmd->io_request;
3493
3486 if ((sc->device_id == MRSAS_INVADER) || (sc->device_id == MRSAS_FURY)) {
3494 if ((sc->device_id == MRSAS_INVADER) ||
3495 (sc->device_id == MRSAS_FURY) ||
3496 (sc->device_id == MRSAS_INTRUDER) ||
3497 (sc->device_id == MRSAS_INTRUDER_24)) {
3487 pMpi25IeeeSgeChain64_t sgl_ptr_end = (pMpi25IeeeSgeChain64_t)&io_req->SGL;
3488
3489 sgl_ptr_end += sc->max_sge_in_main_msg - 1;
3490 sgl_ptr_end->Flags = 0;
3491 }
3492 mpi25_ieee_chain = (MPI25_IEEE_SGE_CHAIN64 *) & io_req->SGL.IeeeChain;
3493
3494 io_req->Function = MRSAS_MPI2_FUNCTION_PASSTHRU_IO_REQUEST;

--- 991 unchanged lines hidden --- 		3498 pMpi25IeeeSgeChain64_t sgl_ptr_end = (pMpi25IeeeSgeChain64_t)&io_req->SGL;
3499
3500 sgl_ptr_end += sc->max_sge_in_main_msg - 1;
3501 sgl_ptr_end->Flags = 0;
3502 }
3503 mpi25_ieee_chain = (MPI25_IEEE_SGE_CHAIN64 *) & io_req->SGL.IeeeChain;
3504
3505 io_req->Function = MRSAS_MPI2_FUNCTION_PASSTHRU_IO_REQUEST;

--- 991 unchanged lines hidden ---