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patch_9.0.diff
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patch_9.0.diff
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diff -Nur src.orig/sys/amd64/conf/GENERIC src/sys/amd64/conf/GENERIC
--- src.orig/sys/amd64/conf/GENERIC 2012-03-08 09:42:49.000000000 +0800
+++ src/sys/amd64/conf/GENERIC 2012-03-08 09:43:43.000000000 +0800
@@ -163,7 +163,7 @@
# PCCARD (PCMCIA) support
# PCMCIA and cardbus bridge support
-device cbb # cardbus (yenta) bridge
+# device cbb # cardbus (yenta) bridge
device pccard # PC Card (16-bit) bus
device cardbus # CardBus (32-bit) bus
diff -Nur src.orig/sys/conf/files src/sys/conf/files
--- src.orig/sys/conf/files 2012-03-08 09:40:46.000000000 +0800
+++ src/sys/conf/files 2012-03-08 07:07:33.000000000 +0800
@@ -1412,6 +1412,7 @@
dev/mfi/mfi_disk.c optional mfi
dev/mfi/mfi_linux.c optional mfi compat_linux
dev/mfi/mfi_cam.c optional mfip scbus
+dev/mfi/mfi_syspd.c optional mfi
dev/mii/acphy.c optional miibus | acphy
dev/mii/amphy.c optional miibus | amphy
dev/mii/atphy.c optional miibus | atphy
diff -Nur src.orig/sys/dev/mfi/Makefile src/sys/dev/mfi/Makefile
--- src.orig/sys/dev/mfi/Makefile 1970-01-01 08:00:00.000000000 +0800
+++ src/sys/dev/mfi/Makefile 2010-02-18 14:51:16.000000000 +0800
@@ -0,0 +1,5 @@
+.PATH: ${.CURDIR}/../../dev/mfi
+
+SRCS=mfi.c mfi_pci.c mfi_disk.c mfi_syspd.c mfi_cam.c mfi_debug.c device_if.h bus_if.h pci_if.h opt_mfi.h opt_cam.h
+KMOD=mfi
+.include <bsd.kmod.mk>
diff -Nur src.orig/sys/dev/mfi/mfi.c src/sys/dev/mfi/mfi.c
--- src.orig/sys/dev/mfi/mfi.c 2012-01-03 11:26:42.000000000 +0800
+++ src/sys/dev/mfi/mfi.c 2012-03-10 16:23:16.000000000 +0800
@@ -1,57 +1,38 @@
/*-
- * Copyright (c) 2006 IronPort Systems
- * All rights reserved.
- *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
*
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-/*-
- * Copyright (c) 2007 LSI Corp.
- * Copyright (c) 2007 Rajesh Prabhakaran.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ * Copyright 1994-2009 The FreeBSD Project.
+ * All rights reserved.
+ *
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
+ * THIS SOFTWARE IS PROVIDED BY THE FREEBSD PROJECT``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FREEBSD PROJECT OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY,OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION)HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation
+ * are those of the authors and should not be interpreted as representing
+ * official policies,either expressed or implied, of the FreeBSD Project.
*/
+
+
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: release/9.0.0/sys/dev/mfi/mfi.c 227534 2011-11-15 17:42:00Z delphij $");
+__FBSDID("$FreeBSD: src/sys/dev/mfi/mfi.c,v 1.37 2008/04/16 16:47:13 kris Exp $");
#include "opt_mfi.h"
@@ -86,28 +67,33 @@
static int mfi_get_controller_info(struct mfi_softc *);
static int mfi_get_log_state(struct mfi_softc *,
struct mfi_evt_log_state **);
-static int mfi_parse_entries(struct mfi_softc *, int, int);
+static int mfi_get_entry(struct mfi_softc *, int);
static int mfi_dcmd_command(struct mfi_softc *, struct mfi_command **,
uint32_t, void **, size_t);
static void mfi_data_cb(void *, bus_dma_segment_t *, int, int);
static void mfi_startup(void *arg);
static void mfi_intr(void *arg);
static void mfi_ldprobe(struct mfi_softc *sc);
+static void mfi_syspdprobe(struct mfi_softc *sc);
static int mfi_aen_register(struct mfi_softc *sc, int seq, int locale);
static void mfi_aen_complete(struct mfi_command *);
static int mfi_aen_setup(struct mfi_softc *, uint32_t);
static int mfi_add_ld(struct mfi_softc *sc, int);
static void mfi_add_ld_complete(struct mfi_command *);
+static int mfi_add_sys_pd(struct mfi_softc *sc, int);
+static void mfi_add_sys_pd_complete(struct mfi_command *);
static struct mfi_command * mfi_bio_command(struct mfi_softc *);
static void mfi_bio_complete(struct mfi_command *);
+static struct mfi_command * mfi_build_ldio(struct mfi_softc *,struct bio*);
+static struct mfi_command * mfi_build_syspdio(struct mfi_softc *,struct bio*);
static int mfi_mapcmd(struct mfi_softc *, struct mfi_command *);
static int mfi_send_frame(struct mfi_softc *, struct mfi_command *);
static void mfi_complete(struct mfi_softc *, struct mfi_command *);
static int mfi_abort(struct mfi_softc *, struct mfi_command *);
-static int mfi_linux_ioctl_int(struct cdev *, u_long, caddr_t, int, struct thread *);
+static int mfi_linux_ioctl_int(struct cdev *, u_long, caddr_t, int, d_thread_t *);
+static int mfi_alloc_skinny_memory(struct mfi_softc *sc);
+static void mfi_free_skinny_memory(struct mfi_softc *sc);
static void mfi_timeout(void *);
-static int mfi_user_command(struct mfi_softc *,
- struct mfi_ioc_passthru *);
static void mfi_enable_intr_xscale(struct mfi_softc *sc);
static void mfi_enable_intr_ppc(struct mfi_softc *sc);
static int32_t mfi_read_fw_status_xscale(struct mfi_softc *sc);
@@ -128,11 +114,6 @@
SYSCTL_INT(_hw_mfi, OID_AUTO, event_class, CTLFLAG_RW, &mfi_event_class,
0, "event message class");
-static int mfi_max_cmds = 128;
-TUNABLE_INT("hw.mfi.max_cmds", &mfi_max_cmds);
-SYSCTL_INT(_hw_mfi, OID_AUTO, max_cmds, CTLFLAG_RD, &mfi_max_cmds,
- 0, "Max commands");
-
/* Management interface */
static d_open_t mfi_open;
static d_close_t mfi_close;
@@ -152,6 +133,7 @@
MALLOC_DEFINE(M_MFIBUF, "mfibuf", "Buffers for the MFI driver");
#define MFI_INQ_LENGTH SHORT_INQUIRY_LENGTH
+struct mfi_skinny_dma_info mfi_skinny;
static void
mfi_enable_intr_xscale(struct mfi_softc *sc)
@@ -162,12 +144,17 @@
static void
mfi_enable_intr_ppc(struct mfi_softc *sc)
{
- MFI_WRITE4(sc, MFI_ODCR0, 0xFFFFFFFF);
if (sc->mfi_flags & MFI_FLAGS_1078) {
+ MFI_WRITE4(sc, MFI_ODCR0, 0xFFFFFFFF);
MFI_WRITE4(sc, MFI_OMSK, ~MFI_1078_EIM);
- } else if (sc->mfi_flags & MFI_FLAGS_GEN2) {
+ }
+ else if (sc->mfi_flags & MFI_FLAGS_GEN2) {
+ MFI_WRITE4(sc, MFI_ODCR0, 0xFFFFFFFF);
MFI_WRITE4(sc, MFI_OMSK, ~MFI_GEN2_EIM);
}
+ else if (sc->mfi_flags & MFI_FLAGS_SKINNY) {
+ MFI_WRITE4(sc, MFI_OMSK, ~0x00000001);
+ }
}
static int32_t
@@ -175,14 +162,14 @@
{
return MFI_READ4(sc, MFI_OMSG0);
}
-
+
static int32_t
mfi_read_fw_status_ppc(struct mfi_softc *sc)
{
return MFI_READ4(sc, MFI_OSP0);
}
-static int
+static int
mfi_check_clear_intr_xscale(struct mfi_softc *sc)
{
int32_t status;
@@ -193,9 +180,9 @@
MFI_WRITE4(sc, MFI_OSTS, status);
return 0;
-}
+ }
-static int
+static int
mfi_check_clear_intr_ppc(struct mfi_softc *sc)
{
int32_t status;
@@ -205,35 +192,51 @@
if (!(status & MFI_1078_RM)) {
return 1;
}
- } else if (sc->mfi_flags & MFI_FLAGS_GEN2) {
+ }
+ else if (sc->mfi_flags & MFI_FLAGS_GEN2) {
if (!(status & MFI_GEN2_RM)) {
return 1;
}
}
-
- MFI_WRITE4(sc, MFI_ODCR0, status);
+ else if (sc->mfi_flags & MFI_FLAGS_SKINNY) {
+ if (!(status & MFI_SKINNY_RM)) {
+ return 1;
+ }
+ }
+ if (sc->mfi_flags & MFI_FLAGS_SKINNY)
+ MFI_WRITE4(sc, MFI_OSTS, status);
+ else
+ MFI_WRITE4(sc, MFI_ODCR0, status);
return 0;
-}
+ }
-static void
+static void
mfi_issue_cmd_xscale(struct mfi_softc *sc,uint32_t bus_add,uint32_t frame_cnt)
{
MFI_WRITE4(sc, MFI_IQP,(bus_add >>3)|frame_cnt);
}
-
-static void
+
+static void
mfi_issue_cmd_ppc(struct mfi_softc *sc,uint32_t bus_add,uint32_t frame_cnt)
{
- MFI_WRITE4(sc, MFI_IQP, (bus_add |frame_cnt <<1)|1 );
+ if (sc->mfi_flags & MFI_FLAGS_SKINNY) {
+ MFI_WRITE4(sc, MFI_IQPL, (bus_add |frame_cnt <<1)|1 );
+ MFI_WRITE4(sc, MFI_IQPH, 0x00000000);
+ } else {
+ MFI_WRITE4(sc, MFI_IQP, (bus_add |frame_cnt <<1)|1 );
+ }
}
static int
mfi_transition_firmware(struct mfi_softc *sc)
{
- uint32_t fw_state, cur_state;
+ int32_t fw_state, cur_state;
int max_wait, i;
+ uint32_t cur_abs_reg_val = 0;
+ uint32_t prev_abs_reg_val = 0;
- fw_state = sc->mfi_read_fw_status(sc)& MFI_FWSTATE_MASK;
+ cur_abs_reg_val = sc->mfi_read_fw_status(sc);
+ fw_state = cur_abs_reg_val & MFI_FWSTATE_MASK;
while (fw_state != MFI_FWSTATE_READY) {
if (bootverbose)
device_printf(sc->mfi_dev, "Waiting for firmware to "
@@ -244,11 +247,17 @@
device_printf(sc->mfi_dev, "Firmware fault\n");
return (ENXIO);
case MFI_FWSTATE_WAIT_HANDSHAKE:
- MFI_WRITE4(sc, MFI_IDB, MFI_FWINIT_CLEAR_HANDSHAKE);
+ if (sc->mfi_flags & MFI_FLAGS_SKINNY)
+ MFI_WRITE4(sc, MFI_SKINNY_IDB, MFI_FWINIT_CLEAR_HANDSHAKE);
+ else
+ MFI_WRITE4(sc, MFI_IDB, MFI_FWINIT_CLEAR_HANDSHAKE);
max_wait = 2;
break;
case MFI_FWSTATE_OPERATIONAL:
- MFI_WRITE4(sc, MFI_IDB, MFI_FWINIT_READY);
+ if (sc->mfi_flags & MFI_FLAGS_SKINNY)
+ MFI_WRITE4(sc, MFI_SKINNY_IDB, MFI_FWINIT_READY);
+ else
+ MFI_WRITE4(sc, MFI_IDB, MFI_FWINIT_READY);
max_wait = 10;
break;
case MFI_FWSTATE_UNDEFINED:
@@ -256,28 +265,42 @@
max_wait = 2;
break;
case MFI_FWSTATE_FW_INIT:
- case MFI_FWSTATE_DEVICE_SCAN:
case MFI_FWSTATE_FLUSH_CACHE:
max_wait = 20;
break;
+ case MFI_FWSTATE_DEVICE_SCAN:
+ max_wait = 180; /* wait for 180 seconds */
+ prev_abs_reg_val = cur_abs_reg_val;
+ break;
case MFI_FWSTATE_BOOT_MESSAGE_PENDING:
- MFI_WRITE4(sc, MFI_IDB, MFI_FWINIT_HOTPLUG);
+ if (sc->mfi_flags & MFI_FLAGS_SKINNY)
+ MFI_WRITE4(sc, MFI_SKINNY_IDB, MFI_FWINIT_HOTPLUG);
+ else
+ MFI_WRITE4(sc, MFI_IDB, MFI_FWINIT_HOTPLUG);
max_wait = 10;
break;
default:
- device_printf(sc->mfi_dev,"Unknown firmware state %#x\n",
+ device_printf(sc->mfi_dev,"Unknown firmware state %x\n",
fw_state);
return (ENXIO);
}
for (i = 0; i < (max_wait * 10); i++) {
- fw_state = sc->mfi_read_fw_status(sc) & MFI_FWSTATE_MASK;
+
+ cur_abs_reg_val = sc->mfi_read_fw_status(sc);
+ fw_state = cur_abs_reg_val & MFI_FWSTATE_MASK;
if (fw_state == cur_state)
DELAY(100000);
else
break;
}
+ if (fw_state == MFI_FWSTATE_DEVICE_SCAN) {
+ /* Check the device scanning progress */
+ if (prev_abs_reg_val != cur_abs_reg_val) {
+ continue;
+ }
+ }
if (fw_state == cur_state) {
- device_printf(sc->mfi_dev, "Firmware stuck in state "
+ device_printf(sc->mfi_dev, "firmware stuck in state "
"%#x\n", fw_state);
return (ENXIO);
}
@@ -300,12 +323,12 @@
uint32_t status;
int error, commsz, framessz, sensesz;
int frames, unit, max_fw_sge;
-
- device_printf(sc->mfi_dev, "Megaraid SAS driver Ver 3.00 \n");
+ device_printf(sc->mfi_dev, "Megaraid SAS driver Ver 3.96 \n");
mtx_init(&sc->mfi_io_lock, "MFI I/O lock", NULL, MTX_DEF);
sx_init(&sc->mfi_config_lock, "MFI config");
TAILQ_INIT(&sc->mfi_ld_tqh);
+ TAILQ_INIT(&sc->mfi_syspd_tqh);
TAILQ_INIT(&sc->mfi_aen_pids);
TAILQ_INIT(&sc->mfi_cam_ccbq);
@@ -345,7 +368,7 @@
status = sc->mfi_read_fw_status(sc);
sc->mfi_max_fw_cmds = status & MFI_FWSTATE_MAXCMD_MASK;
max_fw_sge = (status & MFI_FWSTATE_MAXSGL_MASK) >> 16;
- sc->mfi_max_sge = min(max_fw_sge, ((MFI_MAXPHYS / PAGE_SIZE) + 1));
+ sc->mfi_max_sge = min(max_fw_sge, ((MAXPHYS / PAGE_SIZE) + 1));
/*
* Create the dma tag for data buffers. Used both for block I/O
@@ -414,6 +437,8 @@
} else {
sc->mfi_sge_size = sizeof(struct mfi_sg32);
}
+ if (sc->mfi_flags & MFI_FLAGS_SKINNY)
+ sc->mfi_sge_size = sizeof(struct mfi_sg_skinny);
frames = (sc->mfi_sge_size * sc->mfi_max_sge - 1) / MFI_FRAME_SIZE + 2;
sc->mfi_cmd_size = frames * MFI_FRAME_SIZE;
framessz = sc->mfi_cmd_size * sc->mfi_max_fw_cmds;
@@ -470,6 +495,18 @@
if ((error = mfi_alloc_commands(sc)) != 0)
return (error);
+ /* Before moving the FW to operational state, check whether
+ * hostmemory is required by the FW or not
+ */
+ if (sc->mfi_flags & MFI_FLAGS_SKINNY) {
+ status = sc->mfi_read_fw_status(sc);
+ if (status & MFI_FWSTATE_HOSTMEMREQD_MASK) {
+ error = mfi_alloc_skinny_memory(sc);
+ if (error)
+ return error;
+ }
+ }
+
if ((error = mfi_comms_init(sc)) != 0)
return (error);
@@ -548,6 +585,230 @@
return (0);
}
+static void
+mfi_skinny_addr32_cb(void *arg, bus_dma_segment_t *segs, int nsegs, int error)
+{
+ uint32_t *addr = (uint32_t *)arg;
+ if (error) {
+ printf("mfi_skinny_addr32_cb: error=%d\n",error);
+ return;
+ }
+ *addr = segs[0].ds_addr;
+ (mfi_skinny.noofmaps)++;
+ return;
+}
+
+static void
+mfi_skinny_addr64_cb(void *arg, bus_dma_segment_t *segs, int nsegs, int error)
+{
+ uint32_t *addr = arg;
+ if (error) {
+ printf("mfi_skinny_addr64_cb:error=%d\n",error);
+ return;
+ }
+ *addr = segs[0].ds_addr;
+ (mfi_skinny.noofmaps)++;
+ return;
+}
+
+/*
+ * FW requires 32MB of memory
+ * First try to allocate single 32MB chunk
+ * If it fails then try to allocate 512 chunks
+ * where each chunk is of 64K size
+ * FW expects the SGL of DCMD points to array of 64
+ * bit address chunks. Size of the address chunk and
+ * number of address chunks will be indicated by
+ * DCMD mbox fields
+ */
+static int
+mfi_alloc_skinny_memory(struct mfi_softc *sc)
+{
+ struct mfi_command *cm = NULL;
+ struct mfi_dcmd_frame *dcmd = NULL;
+ uint32_t addr_32;
+ int error = 0;
+ int i = 0;
+ uint16_t *mbox;
+
+ mtx_lock(&sc->mfi_io_lock);
+ mfi_skinny.noofmaps = 0;
+ if((cm = mfi_dequeue_free(sc)) == NULL)
+ return (EBUSY);
+ dcmd = &cm->cm_frame->dcmd;
+ bzero(dcmd->mbox, MFI_MBOX_SIZE);
+ dcmd->header.cmd = MFI_CMD_DCMD;
+ dcmd->opcode = MFI_DCMD_CTRL_MFI_HOST_MEM_ALLOC;
+ dcmd->header.flags = MFI_FRAME_DIR_WRITE;
+#define BUFLEN (512 * 8) /* 512 64 bit Addresses */
+ dcmd->header.data_len = 8;
+ dcmd->header.timeout = 0;
+ dcmd->header.sg_count = 1;
+ mbox = (uint16_t *) dcmd->mbox;
+ /* Allocate memory to store 64 bit addresses */
+ if (bus_dma_tag_create( NULL, /* Parent */
+ 1,0, /* Alignment, boundary*/
+ BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
+ BUS_SPACE_MAXADDR, /* highaddr */
+ NULL, NULL, /* filter, filterarg */
+ BUFLEN, /* maxsize */
+ 1, /* msegments */
+ BUFLEN, /* maxsegsize */
+ BUS_DMA_ALLOCNOW, /* flags */
+ NULL, NULL, /* lockfunc, lockarg */
+ &mfi_skinny.dmat[0])) {
+ device_printf(sc->mfi_dev,"Cannot allocate DMA tag for address pointers\n");
+ goto out;
+ }
+ if (bus_dmamem_alloc(mfi_skinny.dmat[0],(void **)&mfi_skinny.mem[0],
+ BUS_DMA_NOWAIT|BUS_DMA_ZERO,&mfi_skinny.dmamap[0])) {
+ device_printf(sc->mfi_dev,"Cannot alllocate DMA memory for address pointers\n");
+ goto out;
+ }
+ error = bus_dmamap_load(mfi_skinny.dmat[0],mfi_skinny.dmamap[0],
+ (void *)(uint64_t)mfi_skinny.mem[0],BUFLEN,
+ mfi_skinny_addr32_cb,&dcmd->sgl.sg32[0].addr,
+ BUS_DMA_NOWAIT);
+ if (error || !mfi_skinny.noofmaps) {
+ /* Map has not been loaded */
+ device_printf(sc->mfi_dev,"Cannot load the DMA map for address pointers\n");
+ goto out;
+ }
+ dcmd->sgl.sg32[0].len = 8;
+ device_printf(sc->mfi_dev,"DMA memory has been allocated and loaded for address pointers\n");
+ addr_32 = mfi_skinny.mem[0];
+ if (bus_dma_tag_create( NULL, /* Parent */
+ 32,0, /* Alignment, boundary*/
+ BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
+ BUS_SPACE_MAXADDR, /* highaddr */
+ NULL, NULL, /* filter, filterarg */
+ SKINNY_MEMORY, /* maxsize */
+ 1, /* msegments */
+ SKINNY_MEMORY, /* maxsegsize */
+ BUS_DMA_ALLOCNOW, /* flags */
+ NULL, NULL, /* lockfunc, lockarg */
+ &mfi_skinny.dmat[1])) {
+ device_printf(sc->mfi_dev,"Cannot allocate 32MB SKINNY DMA tag\n");
+ goto alloc_64K_chunks;
+ }
+ if (bus_dmamem_alloc(mfi_skinny.dmat[1],(void **)&mfi_skinny.mem[1],
+ BUS_DMA_NOWAIT,&mfi_skinny.dmamap[1])) {
+ device_printf(sc->mfi_dev,"Cannot alllocate 32MB DMA memory\n");
+ goto alloc_64K_chunks;
+ }
+
+ /* Get the starting address where we need to put 64 bit addresses */
+ addr_32 = mfi_skinny.mem[0];
+ error = bus_dmamap_load(mfi_skinny.dmat[1],mfi_skinny.dmamap[1],
+ (void *)(uint64_t) mfi_skinny.mem[1],SKINNY_MEMORY,mfi_skinny_addr64_cb,
+ (void **)(uint64_t) addr_32,BUS_DMA_NOWAIT);
+ if (!error && mfi_skinny.noofmaps == 2) {
+ /* Map has been loaded */
+ device_printf(sc->mfi_dev,"32MB has been loaded in a single DMA segment\n");
+ /* Fill remaining fields and fire the DCMD */
+ device_printf(sc->mfi_dev,"32MB address is%ld\n",*(uint64_t *)(uint64_t) addr_32);
+ bus_dmamap_sync(mfi_skinny.dmat[1], mfi_skinny.dmamap[1],
+ BUS_DMASYNC_PREWRITE);
+ mbox[0] = 1; /* No of addresses in the array */
+ mbox[2] = (SKINNY_MEMORY/1024); /* Size of chunk in KB */
+ goto fire_cmd;
+ }
+alloc_64K_chunks:
+ /* Try to allocate 64K chunks */
+#define MAX_CHUNKS 512
+#define CHUNK_SIZE (64*1024)
+ mbox[2] = 64; /* chunk size */
+ dcmd->header.data_len = 0;
+ dcmd->sgl.sg32[0].len = 0;
+ for (i=0; i < MAX_CHUNKS; i++) {
+ if (bus_dma_tag_create( NULL, /* Parent */
+ 32,0, /* Alignment, boundary*/
+ BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
+ BUS_SPACE_MAXADDR, /* highaddr */
+ NULL, NULL, /* filter, filterarg */
+ CHUNK_SIZE, /* maxsize */
+ 1, /* msegments */
+ CHUNK_SIZE, /* maxsegsize */
+ BUS_DMA_ALLOCNOW, /* flags */
+ NULL, NULL, /* lockfunc, lockarg */
+ &mfi_skinny.dmat[i+2])) {
+ device_printf(sc->mfi_dev,"Cannot allocate 64K SKINNY DMA tag:%d\n",i);
+ break;
+ }
+ if (bus_dmamem_alloc( mfi_skinny.dmat[i+2],
+ (void **)&mfi_skinny.mem[i+2],
+ BUS_DMA_NOWAIT,
+ &mfi_skinny.dmamap[i+2])) {
+ device_printf(sc->mfi_dev,"Cannot alllocate 64K DMA memory:%d\n",i);
+ break;
+ }
+ error = bus_dmamap_load( mfi_skinny.dmat[i+2],
+ mfi_skinny.dmamap[i+2],
+ (void *)(uint64_t)mfi_skinny.mem[i+2],
+ CHUNK_SIZE,
+ mfi_skinny_addr64_cb,
+ (void **)(uint64_t)addr_32,
+ BUS_DMA_NOWAIT);
+ /* Point to next location */
+ addr_32 = addr_32 + sizeof(uint64_t);
+ if (error) {
+ device_printf(sc->mfi_dev,"Cannot load 64K dmamap for:%d \n",i);
+ break;
+ }
+ mbox[0] = i + 1; /* No of chunks mapped */
+ dcmd->header.data_len += 8;
+ dcmd->sgl.sg32[0].len += 8;
+ }
+ if (mfi_skinny.noofmaps > MAX_CHUNKS) {
+ /* All 512 chunks have been mapped */
+ /* Fill remaining fields and fire the DCMD */
+ device_printf(sc->mfi_dev,"All 512 chunks have been mapped\n");
+ mbox[0] = MAX_CHUNKS; /* No of chunks */
+ }
+
+fire_cmd:
+ cm->cm_flags = MFI_CMD_POLLED;
+ error = mfi_send_frame(sc,cm);
+ if (!error &&
+ cm->cm_frame->header.cmd_status != MFI_STAT_INVALID_CMD &&
+ cm->cm_frame->header.cmd_status != MFI_STAT_INVALID_PARAMETER &&
+ cm->cm_frame->header.cmd_status != MFI_STAT_WRONG_STATE)
+ /* Command fired successfully */
+ sc->mfi_skinny_cm = cm;
+
+out:
+ if (sc->mfi_skinny_cm) {
+ device_printf(sc->mfi_dev,"Hostmemory DCMD fired successfully \n");
+ mtx_unlock(&sc->mfi_io_lock);
+ return 0;
+ }
+ /* Do clean up */
+ addr_32 = (uint32_t) mfi_skinny.mem[0];
+ for (i=1; i<mfi_skinny.noofmaps;i++) {
+ if (*(uint64_t *)(uint64_t)addr_32)
+ bus_dmamap_unload(mfi_skinny.dmat[i],mfi_skinny.dmamap[i]);
+ if (mfi_skinny.mem[i])
+ bus_dmamem_free (mfi_skinny.dmat[i],
+ (void *)(uint64_t)mfi_skinny.mem[i],
+ mfi_skinny.dmamap[i]);
+ if (mfi_skinny.dmat[i])
+ bus_dma_tag_destroy(mfi_skinny.dmat[i]);
+ addr_32 += sizeof(uint64_t);
+ }
+ if (dcmd->sgl.sg32[0].addr)
+ bus_dmamap_unload(mfi_skinny.dmat[0],mfi_skinny.dmamap[0]);
+ if (mfi_skinny.mem[0])
+ bus_dmamem_free (mfi_skinny.dmat[0],
+ (void *)(uint64_t)mfi_skinny.mem[0],
+ mfi_skinny.dmamap[0]);
+ if (mfi_skinny.dmat[0])
+ bus_dma_tag_destroy(mfi_skinny.dmat[0]);
+ mfi_release_command(cm);
+ mtx_unlock(&sc->mfi_io_lock);
+ return 0;
+}
+
+
static int
mfi_alloc_commands(struct mfi_softc *sc)
{
@@ -558,11 +819,7 @@
* XXX Should we allocate all the commands up front, or allocate on
* demand later like 'aac' does?
*/
- ncmds = MIN(mfi_max_cmds, sc->mfi_max_fw_cmds);
- if (bootverbose)
- device_printf(sc->mfi_dev, "Max fw cmds= %d, sizing driver "
- "pool to %d\n", sc->mfi_max_fw_cmds, ncmds);
-
+ ncmds = sc->mfi_max_fw_cmds;
sc->mfi_commands = malloc(sizeof(struct mfi_command) * ncmds, M_MFIBUF,
M_WAITOK | M_ZERO);
@@ -629,6 +886,7 @@
struct mfi_command *cm;
struct mfi_dcmd_frame *dcmd;
void *buf = NULL;
+ uint32_t context = 0;
mtx_assert(&sc->mfi_io_lock, MA_OWNED);
@@ -636,6 +894,11 @@
if (cm == NULL)
return (EBUSY);
+ /* Zero out the MFI frame */
+ context = cm->cm_frame->header.context;
+ bzero(cm->cm_frame,sizeof (union mfi_frame));
+ cm->cm_frame->header.context = context;
+
if ((bufsize > 0) && (bufp != NULL)) {
if (*bufp == NULL) {
buf = malloc(bufsize, M_MFIBUF, M_NOWAIT|M_ZERO);
@@ -655,6 +918,7 @@
dcmd->header.timeout = 0;
dcmd->header.flags = 0;
dcmd->header.data_len = bufsize;
+ dcmd->header.scsi_status = 0;
dcmd->opcode = opcode;
cm->cm_sg = &dcmd->sgl;
cm->cm_total_frame_size = MFI_DCMD_FRAME_SIZE;
@@ -676,11 +940,17 @@
struct mfi_init_frame *init;
struct mfi_init_qinfo *qinfo;
int error;
+ uint32_t context = 0;
mtx_lock(&sc->mfi_io_lock);
if ((cm = mfi_dequeue_free(sc)) == NULL)
return (EBUSY);
+ /* Zero out the MFI frame */
+ context = cm->cm_frame->header.context;
+ bzero(cm->cm_frame,sizeof (union mfi_frame));
+ cm->cm_frame->header.context = context;
+
/*
* Abuse the SG list area of the frame to hold the init_qinfo
* object;
@@ -801,14 +1071,12 @@
free(log_state, M_MFIBUF);
return (error);
}
-
- /*
- * Walk through any events that fired since the last
- * shutdown.
- */
- mfi_parse_entries(sc, log_state->shutdown_seq_num,
- log_state->newest_seq_num);
- seq = log_state->newest_seq_num;
+ /* The message log is a circular buffer */
+ for (seq = log_state->shutdown_seq_num;
+ seq != log_state->newest_seq_num; seq++) {
+ mfi_get_entry(sc, seq);
+ }
+ mfi_get_entry(sc, seq);
} else
seq = seq_start;
mfi_aen_register(sc, seq, class_locale.word);
@@ -840,6 +1108,38 @@
msleep(cm, &sc->mfi_io_lock, PRIBIO, "mfiwait", 0);
return (cm->cm_error);
}
+static void
+mfi_free_skinny_memory(struct mfi_softc *sc)
+{
+ int i = 0;
+ uint32_t addr_32;
+ struct mfi_dcmd_frame *dcmd = NULL;
+
+ if(!sc->mfi_skinny_cm)
+ return;
+ dcmd = &sc->mfi_skinny_cm->cm_frame->dcmd;
+ addr_32 = (uint32_t) mfi_skinny.mem[0];
+ for (i=1; i<mfi_skinny.noofmaps;i++) {
+ if (*(uint64_t *)(uint64_t)addr_32)
+ bus_dmamap_unload(mfi_skinny.dmat[i],mfi_skinny.dmamap[i]);
+ if (mfi_skinny.mem[i])
+ bus_dmamem_free (mfi_skinny.dmat[i],
+ (void *)(uint64_t)mfi_skinny.mem[i],
+ mfi_skinny.dmamap[i]);
+ if (mfi_skinny.dmat[i])
+ bus_dma_tag_destroy(mfi_skinny.dmat[i]);
+ addr_32 += sizeof(uint64_t);
+ }
+ if (dcmd->sgl.sg32[0].addr)
+ bus_dmamap_unload(mfi_skinny.dmat[0],mfi_skinny.dmamap[0]);
+ if (mfi_skinny.mem[0])
+ bus_dmamem_free (mfi_skinny.dmat[0],
+ (void *)(uint64_t)mfi_skinny.mem[0],
+ mfi_skinny.dmamap[0]);
+ if (mfi_skinny.dmat[0])
+ bus_dma_tag_destroy(mfi_skinny.dmat[0]);
+ mfi_release_command(sc->mfi_skinny_cm);
+}
void
mfi_free(struct mfi_softc *sc)
@@ -851,6 +1151,8 @@
if (sc->mfi_cdev != NULL)
destroy_dev(sc->mfi_cdev);
+ if (sc->mfi_flags & MFI_FLAGS_SKINNY)
+ mfi_free_skinny_memory(sc);
if (sc->mfi_total_cmds != 0) {
for (i = 0; i < sc->mfi_total_cmds; i++) {
@@ -916,6 +1218,8 @@
sx_xlock(&sc->mfi_config_lock);
mtx_lock(&sc->mfi_io_lock);
mfi_ldprobe(sc);
+ if (sc->mfi_flags & MFI_FLAGS_SKINNY)
+ mfi_syspdprobe(sc);
mtx_unlock(&sc->mfi_io_lock);
sx_xunlock(&sc->mfi_config_lock);
}
@@ -932,12 +1236,6 @@
if (sc->mfi_check_clear_intr(sc))
return;
- /*
- * Do a dummy read to flush the interrupt ACK that we just performed,
- * ensuring that everything is really, truly consistent.
- */
- (void)sc->mfi_read_fw_status(sc);
-
pi = sc->mfi_comms->hw_pi;
ci = sc->mfi_comms->hw_ci;
mtx_lock(&sc->mfi_io_lock);
@@ -995,6 +1293,76 @@
mtx_unlock(&sc->mfi_io_lock);
return (error);
}
+static void
+mfi_syspdprobe(struct mfi_softc *sc)
+{
+ struct mfi_frame_header *hdr;
+ struct mfi_command *cm = NULL;
+ struct mfi_pd_list *pdlist = NULL;
+ struct mfi_system_pd *syspd;
+ int error, i;
+
+ sx_assert(&sc->mfi_config_lock,SA_XLOCKED);
+ mtx_assert(&sc->mfi_io_lock,MA_OWNED);
+ /* Add SYSTEM PD's */
+ error = mfi_dcmd_command(sc, &cm, MFI_DCMD_PD_LIST_QUERY,
+ (void **)&pdlist, sizeof(*pdlist));
+ if (error){
+ device_printf(sc->mfi_dev,"Error while forming SYSTEM PD list\n");
+ goto out;
+ }
+
+ cm->cm_flags = MFI_CMD_DATAIN | MFI_CMD_POLLED;
+ cm->cm_frame->dcmd.mbox[0] = MR_PD_QUERY_TYPE_EXPOSED_TO_HOST;
+ cm->cm_frame->dcmd.mbox[1] = 0;
+ if (mfi_mapcmd(sc, cm) != 0) {
+ device_printf(sc->mfi_dev, "Failed to get syspd device listing\n");
+ goto out;
+ }
+ bus_dmamap_sync(sc->mfi_buffer_dmat,cm->cm_dmamap,
+ BUS_DMASYNC_POSTREAD);
+ bus_dmamap_unload(sc->mfi_buffer_dmat, cm->cm_dmamap);
+ hdr = &cm->cm_frame->header;
+ if (hdr->cmd_status != MFI_STAT_OK) {
+ device_printf(sc->mfi_dev, "MFI_DCMD_PD_LIST_QUERY failed %x\n",
+ hdr->cmd_status);
+ goto out;
+ }
+ for (i=0;i<pdlist->count;i++) {
+ if(pdlist->addr[i].device_id == pdlist->addr[i].encl_device_id)
+ goto skip_sys_pd_add;
+ /* Get each PD and add it to the system */
+ if (!TAILQ_EMPTY(&sc->mfi_syspd_tqh)) {
+ TAILQ_FOREACH(syspd, &sc->mfi_syspd_tqh,pd_link) {
+ if (syspd->pd_id == pdlist->addr[i].device_id)
+ goto skip_sys_pd_add;
+ }
+ }
+ mfi_add_sys_pd(sc,pdlist->addr[i].device_id);
+ skip_sys_pd_add:;
+
+ }
+ /* Delete SYSPD's whose state has been changed */
+ if (!TAILQ_EMPTY(&sc->mfi_syspd_tqh)) {
+ TAILQ_FOREACH(syspd, &sc->mfi_syspd_tqh,pd_link) {
+ for (i=0;i<pdlist->count;i++) {
+ if (syspd->pd_id == pdlist->addr[i].device_id)
+ goto skip_sys_pd_delete;
+ }
+ mtx_lock(&Giant);
+ device_delete_child(sc->mfi_dev,syspd->pd_dev);
+ mtx_unlock(&Giant);
+skip_sys_pd_delete:;
+ }
+ }
+out:
+ if (pdlist)
+ free(pdlist, M_MFIBUF);
+ if (cm)
+ mfi_release_command(cm);
+
+ return;
+}
static void
mfi_ldprobe(struct mfi_softc *sc)
@@ -1043,59 +1411,350 @@
return;
}
-/*
- * The timestamp is the number of seconds since 00:00 Jan 1, 2000. If
- * the bits in 24-31 are all set, then it is the number of seconds since
- * boot.
- */
-static const char *
-format_timestamp(uint32_t timestamp)
-{
- static char buffer[32];
-
- if ((timestamp & 0xff000000) == 0xff000000)
- snprintf(buffer, sizeof(buffer), "boot + %us", timestamp &
- 0x00ffffff);
- else
- snprintf(buffer, sizeof(buffer), "%us", timestamp);
- return (buffer);
-}
-
-static const char *
-format_class(int8_t class)
+static void
+mfi_decode_evt(struct mfi_softc *sc, struct mfi_evt_detail *detail,uint8_t probe_sys_pd)
{
- static char buffer[6];
-
- switch (class) {
- case MFI_EVT_CLASS_DEBUG:
- return ("debug");
- case MFI_EVT_CLASS_PROGRESS:
- return ("progress");
- case MFI_EVT_CLASS_INFO:
- return ("info");
- case MFI_EVT_CLASS_WARNING:
- return ("WARN");
- case MFI_EVT_CLASS_CRITICAL:
- return ("CRIT");
- case MFI_EVT_CLASS_FATAL:
- return ("FATAL");
- case MFI_EVT_CLASS_DEAD:
- return ("DEAD");
+ struct mfi_system_pd *syspd = NULL;
+ switch (detail->arg_type) {
+ case MR_EVT_ARGS_NONE:
+#define MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED 0x0152
+ device_printf(sc->mfi_dev, "%d (%us/0x%04x/%d) - %s\n",
+ detail->seq,
+ detail->time,
+ detail->evt_class.members.locale,
+ detail->evt_class.members.evt_class,
+ detail->description
+ );
+ if (detail->code == MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED) {
+ device_printf(sc->mfi_dev,"HostBus scan raised\n");
+ if (probe_sys_pd) {
+ /* Probe for new SYSPD's and Delete invalid SYSPD's */
+ sx_xlock(&sc->mfi_config_lock);
+ mtx_lock(&sc->mfi_io_lock);
+ mfi_syspdprobe(sc);
+ mtx_unlock(&sc->mfi_io_lock);
+ sx_xunlock(&sc->mfi_config_lock);
+ }
+ }
+ break;
+ case MR_EVT_ARGS_CDB_SENSE:
+ device_printf(sc->mfi_dev, "%d (%us/0x%04x/%d) - PD %02d(e%d/s%d) CDB %*D"
+ "Sense %*D\n: %s\n",
+ detail->seq,
+ detail->time,
+ detail->evt_class.members.locale,
+ detail->evt_class.members.evt_class,
+ detail->args.cdb_sense.pd.device_id,
+ detail->args.cdb_sense.pd.enclosure_index,
+ detail->args.cdb_sense.pd.slot_number,
+ detail->args.cdb_sense.cdb_len,
+ detail->args.cdb_sense.cdb,
+ ":",
+ detail->args.cdb_sense.sense_len,
+ detail->args.cdb_sense.sense,
+ ":",
+ detail->description
+ );
+ break;
+ case MR_EVT_ARGS_LD:
+ device_printf(sc->mfi_dev, "%d (%us/0x%04x/%d) - VD %02d/%d "
+ "event: %s\n",
+ detail->seq,
+ detail->time,
+ detail->evt_class.members.locale,
+ detail->evt_class.members.evt_class,
+ detail->args.ld.ld_index,
+ detail->args.ld.target_id,
+ detail->description
+ );
+ break;
+ case MR_EVT_ARGS_LD_COUNT:
+ device_printf(sc->mfi_dev, "%d (%us/0x%04x/%d) - VD %02d/%d "
+ "count %lld: %s\n",
+ detail->seq,
+ detail->time,
+ detail->evt_class.members.locale,
+ detail->evt_class.members.evt_class,
+ detail->args.ld_count.ld.ld_index,
+ detail->args.ld_count.ld.target_id,
+ (long long)detail->args.ld_count.count,
+ detail->description
+ );
+ break;
+ case MR_EVT_ARGS_LD_LBA:
+ device_printf(sc->mfi_dev, "%d (%us/0x%04x/%d) - VD %02d/%d "
+ "lba %lld: %s\n",
+ detail->seq,
+ detail->time,
+ detail->evt_class.members.locale,
+ detail->evt_class.members.evt_class,
+ detail->args.ld_lba.ld.ld_index,
+ detail->args.ld_lba.ld.target_id,
+ (long long)detail->args.ld_lba.lba,
+ detail->description
+ );
+ break;
+ case MR_EVT_ARGS_LD_OWNER:
+ device_printf(sc->mfi_dev, "%d (%us/0x%04x/%d) - VD %02d/%d "
+ "owner changed: prior %d, new %d: %s\n",
+ detail->seq,
+ detail->time,
+ detail->evt_class.members.locale,
+ detail->evt_class.members.evt_class,
+ detail->args.ld_owner.ld.ld_index,
+ detail->args.ld_owner.ld.target_id,
+ detail->args.ld_owner.pre_owner,
+ detail->args.ld_owner.new_owner,
+ detail->description
+ );
+ break;
+ case MR_EVT_ARGS_LD_LBA_PD_LBA: