svn commit: r264949 - stable/10/sys/dev/mpt
Marius Strobl
marius at FreeBSD.org
Fri Apr 25 22:01:04 UTC 2014
Author: marius
Date: Fri Apr 25 22:01:02 2014
New Revision: 264949
URL: http://svnweb.freebsd.org/changeset/base/264949
Log:
MFC: r260058
- Remove a redundant variable in mpt_pci_attach().
- #if 0 the currently unused paired port linking and unlinking of dual
adapters.
- Simplify MSI/MSI-X allocation and release. For a single one, we don't need
to fiddle with the MSI/MSI-X count and pci_release_msi(9) is smart enough
to just do nothing in case of INTx.
- Canonicalize actions taken on attach failure and detach.
- Remove the remainder of incomplete support for older FreeBSD versions.
Modified:
stable/10/sys/dev/mpt/mpt.h
stable/10/sys/dev/mpt/mpt_cam.c
stable/10/sys/dev/mpt/mpt_pci.c
stable/10/sys/dev/mpt/mpt_raid.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/dev/mpt/mpt.h
==============================================================================
--- stable/10/sys/dev/mpt/mpt.h Fri Apr 25 21:58:28 2014 (r264948)
+++ stable/10/sys/dev/mpt/mpt.h Fri Apr 25 22:01:02 2014 (r264949)
@@ -220,9 +220,6 @@ int mpt_modevent(module_t, int, void *);
#define bus_dmamap_sync_range(dma_tag, dmamap, offset, len, op) \
bus_dmamap_sync(dma_tag, dmamap, op)
-#if __FreeBSD_version < 600000
-#define bus_get_dma_tag(x) NULL
-#endif
#define mpt_dma_tag_create(mpt, parent_tag, alignment, boundary, \
lowaddr, highaddr, filter, filterarg, \
maxsize, nsegments, maxsegsz, flags, \
@@ -239,34 +236,6 @@ struct mpt_map_info {
};
void mpt_map_rquest(void *, bus_dma_segment_t *, int, int);
-/* **************************** NewBUS interrupt Crock ************************/
-#if __FreeBSD_version < 700031
-#define mpt_setup_intr(d, i, f, U, if, ifa, hp) \
- bus_setup_intr(d, i, f, if, ifa, hp)
-#else
-#define mpt_setup_intr bus_setup_intr
-#endif
-
-/* **************************** NewBUS CAM Support ****************************/
-#if __FreeBSD_version < 700049
-#define mpt_xpt_bus_register(sim, parent, bus) \
- xpt_bus_register(sim, bus)
-#else
-#define mpt_xpt_bus_register xpt_bus_register
-#endif
-
-/**************************** Kernel Thread Support ***************************/
-#if __FreeBSD_version > 800001
-#define mpt_kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
- kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
-#define mpt_kthread_exit(status) \
- kproc_exit(status)
-#else
-#define mpt_kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
- kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
-#define mpt_kthread_exit(status) \
- kthread_exit(status)
-#endif
/********************************** Endianess *********************************/
#define MPT_2_HOST64(ptr, tag) ptr->tag = le64toh(ptr->tag)
@@ -671,7 +640,6 @@ struct mpt_softc {
/*
* PCI Hardware info
*/
- int pci_msi_count;
struct resource * pci_irq; /* Interrupt map for chip */
void * ih; /* Interrupt handle */
#if 0
@@ -754,9 +722,10 @@ struct mpt_softc {
uint16_t sequence; /* Sequence Number */
uint16_t pad3;
-
+#if 0
/* Paired port in some dual adapters configurations */
struct mpt_softc * mpt2;
+#endif
/* FW Image management */
uint32_t fw_image_size;
Modified: stable/10/sys/dev/mpt/mpt_cam.c
==============================================================================
--- stable/10/sys/dev/mpt/mpt_cam.c Fri Apr 25 21:58:28 2014 (r264948)
+++ stable/10/sys/dev/mpt/mpt_cam.c Fri Apr 25 22:01:02 2014 (r264949)
@@ -110,12 +110,6 @@ __FBSDID("$FreeBSD$");
#include <sys/kthread.h>
#include <sys/sysctl.h>
-#if __FreeBSD_version >= 700025
-#ifndef CAM_NEW_TRAN_CODE
-#define CAM_NEW_TRAN_CODE 1
-#endif
-#endif
-
static void mpt_poll(struct cam_sim *);
static timeout_t mpt_timeout;
static void mpt_action(struct cam_sim *, union ccb *);
@@ -344,7 +338,7 @@ mpt_cam_attach(struct mpt_softc *mpt)
* Register exactly this bus.
*/
MPT_LOCK(mpt);
- if (mpt_xpt_bus_register(mpt->sim, mpt->dev, 0) != CAM_SUCCESS) {
+ if (xpt_bus_register(mpt->sim, mpt->dev, 0) != CAM_SUCCESS) {
mpt_prt(mpt, "Bus registration Failed!\n");
error = ENOMEM;
MPT_UNLOCK(mpt);
@@ -383,7 +377,7 @@ mpt_cam_attach(struct mpt_softc *mpt)
* Register this bus.
*/
MPT_LOCK(mpt);
- if (mpt_xpt_bus_register(mpt->phydisk_sim, mpt->dev, 1) !=
+ if (xpt_bus_register(mpt->phydisk_sim, mpt->dev, 1) !=
CAM_SUCCESS) {
mpt_prt(mpt, "Physical Disk Bus registration Failed!\n");
error = ENOMEM;
@@ -2338,7 +2332,6 @@ mpt_cam_event(struct mpt_softc *mpt, req
break;
case MPI_EVENT_RESCAN:
-#if __FreeBSD_version >= 600000
{
union ccb *ccb;
uint32_t pathid;
@@ -2373,10 +2366,7 @@ mpt_cam_event(struct mpt_softc *mpt, req
xpt_rescan(ccb);
break;
}
-#else
- mpt_prt(mpt, "Rescan Port: %d\n", (data0 >> 8) & 0xff);
- break;
-#endif
+
case MPI_EVENT_LINK_STATUS_CHANGE:
mpt_prt(mpt, "Port %d: LinkState: %s\n",
(data1 >> 8) & 0xff,
@@ -3324,11 +3314,8 @@ mpt_action(struct cam_sim *sim, union cc
break;
}
-#ifdef CAM_NEW_TRAN_CODE
#define IS_CURRENT_SETTINGS(c) ((c)->type == CTS_TYPE_CURRENT_SETTINGS)
-#else
-#define IS_CURRENT_SETTINGS(c) ((c)->flags & CCB_TRANS_CURRENT_SETTINGS)
-#endif
+
#define DP_DISC_ENABLE 0x1
#define DP_DISC_DISABL 0x2
#define DP_DISC (DP_DISC_ENABLE|DP_DISC_DISABL)
@@ -3345,10 +3332,8 @@ mpt_action(struct cam_sim *sim, union cc
case XPT_SET_TRAN_SETTINGS: /* Nexus Settings */
{
-#ifdef CAM_NEW_TRAN_CODE
struct ccb_trans_settings_scsi *scsi;
struct ccb_trans_settings_spi *spi;
-#endif
uint8_t dval;
u_int period;
u_int offset;
@@ -3361,7 +3346,6 @@ mpt_action(struct cam_sim *sim, union cc
break;
}
-#ifdef CAM_NEW_TRAN_CODE
scsi = &cts->proto_specific.scsi;
spi = &cts->xport_specific.spi;
@@ -3372,7 +3356,6 @@ mpt_action(struct cam_sim *sim, union cc
mpt_set_ccb_status(ccb, CAM_REQ_CMP);
break;
}
-#endif
/*
* Skip attempting settings on RAID volume disks.
@@ -3402,28 +3385,6 @@ mpt_action(struct cam_sim *sim, union cc
period = 0;
offset = 0;
-#ifndef CAM_NEW_TRAN_CODE
- if ((cts->valid & CCB_TRANS_DISC_VALID) != 0) {
- dval |= (cts->flags & CCB_TRANS_DISC_ENB) ?
- DP_DISC_ENABLE : DP_DISC_DISABL;
- }
-
- if ((cts->valid & CCB_TRANS_TQ_VALID) != 0) {
- dval |= (cts->flags & CCB_TRANS_TAG_ENB) ?
- DP_TQING_ENABLE : DP_TQING_DISABL;
- }
-
- if ((cts->valid & CCB_TRANS_BUS_WIDTH_VALID) != 0) {
- dval |= cts->bus_width ? DP_WIDE : DP_NARROW;
- }
-
- if ((cts->valid & CCB_TRANS_SYNC_RATE_VALID) &&
- (cts->valid & CCB_TRANS_SYNC_OFFSET_VALID)) {
- dval |= DP_SYNC;
- period = cts->sync_period;
- offset = cts->sync_offset;
- }
-#else
if ((spi->valid & CTS_SPI_VALID_DISC) != 0) {
dval |= ((spi->flags & CTS_SPI_FLAGS_DISC_ENB) != 0) ?
DP_DISC_ENABLE : DP_DISC_DISABL;
@@ -3459,7 +3420,7 @@ mpt_action(struct cam_sim *sim, union cc
period &= MPI_SCSIDEVPAGE1_RP_MIN_SYNC_PERIOD_MASK;
period >>= MPI_SCSIDEVPAGE1_RP_SHIFT_MIN_SYNC_PERIOD;
}
-#endif
+
if (dval & DP_DISC_ENABLE) {
mpt->mpt_disc_enable |= (1 << tgt);
} else if (dval & DP_DISC_DISABL) {
@@ -3492,7 +3453,6 @@ mpt_action(struct cam_sim *sim, union cc
}
case XPT_GET_TRAN_SETTINGS:
{
-#ifdef CAM_NEW_TRAN_CODE
struct ccb_trans_settings_scsi *scsi;
cts = &ccb->cts;
cts->protocol = PROTO_SCSI;
@@ -3524,21 +3484,6 @@ mpt_action(struct cam_sim *sim, union cc
scsi = &cts->proto_specific.scsi;
scsi->valid = CTS_SCSI_VALID_TQ;
scsi->flags = CTS_SCSI_FLAGS_TAG_ENB;
-#else
- cts = &ccb->cts;
- if (mpt->is_fc) {
- cts->flags = CCB_TRANS_TAG_ENB | CCB_TRANS_DISC_ENB;
- cts->valid = CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID;
- cts->bus_width = MSG_EXT_WDTR_BUS_8_BIT;
- } else if (mpt->is_sas) {
- cts->flags = CCB_TRANS_TAG_ENB | CCB_TRANS_DISC_ENB;
- cts->valid = CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID;
- cts->bus_width = MSG_EXT_WDTR_BUS_8_BIT;
- } else if (mpt_get_spi_settings(mpt, cts) != 0) {
- mpt_set_ccb_status(ccb, CAM_REQ_CMP_ERR);
- break;
- }
-#endif
mpt_set_ccb_status(ccb, CAM_REQ_CMP);
break;
}
@@ -3592,7 +3537,6 @@ mpt_action(struct cam_sim *sim, union cc
/*
* The base speed is the speed of the underlying connection.
*/
-#ifdef CAM_NEW_TRAN_CODE
cpi->protocol = PROTO_SCSI;
if (mpt->is_fc) {
cpi->hba_misc = PIM_NOBUSRESET | PIM_UNMAPPED;
@@ -3616,21 +3560,6 @@ mpt_action(struct cam_sim *sim, union cc
cpi->transport_version = 2;
cpi->protocol_version = SCSI_REV_2;
}
-#else
- if (mpt->is_fc) {
- cpi->hba_misc = PIM_NOBUSRESET;
- cpi->base_transfer_speed = 100000;
- cpi->hba_inquiry = PI_TAG_ABLE;
- } else if (mpt->is_sas) {
- cpi->hba_misc = PIM_NOBUSRESET;
- cpi->base_transfer_speed = 300000;
- cpi->hba_inquiry = PI_TAG_ABLE;
- } else {
- cpi->hba_misc = PIM_SEQSCAN;
- cpi->base_transfer_speed = 3300;
- cpi->hba_inquiry = PI_SDTR_ABLE|PI_TAG_ABLE|PI_WIDE_16;
- }
-#endif
/*
* We give our fake RAID passhtru bus a width that is MaxVolumes
@@ -3726,10 +3655,8 @@ mpt_action(struct cam_sim *sim, union cc
static int
mpt_get_spi_settings(struct mpt_softc *mpt, struct ccb_trans_settings *cts)
{
-#ifdef CAM_NEW_TRAN_CODE
struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi;
struct ccb_trans_settings_spi *spi = &cts->xport_specific.spi;
-#endif
target_id_t tgt;
uint32_t dval, pval, oval;
int rv;
@@ -3790,29 +3717,6 @@ mpt_get_spi_settings(struct mpt_softc *m
pval = MPI_SCSIPORTPAGE0_CAP_GET_MIN_SYNC_PERIOD(pval);
}
-#ifndef CAM_NEW_TRAN_CODE
- cts->flags &= ~(CCB_TRANS_DISC_ENB|CCB_TRANS_TAG_ENB);
- cts->valid = 0;
- cts->sync_period = pval;
- cts->sync_offset = oval;
- cts->valid |= CCB_TRANS_SYNC_RATE_VALID;
- cts->valid |= CCB_TRANS_SYNC_OFFSET_VALID;
- cts->valid |= CCB_TRANS_BUS_WIDTH_VALID;
- if (dval & DP_WIDE) {
- cts->bus_width = MSG_EXT_WDTR_BUS_16_BIT;
- } else {
- cts->bus_width = MSG_EXT_WDTR_BUS_8_BIT;
- }
- if (cts->ccb_h.target_lun != CAM_LUN_WILDCARD) {
- cts->valid |= CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID;
- if (dval & DP_DISC_ENABLE) {
- cts->flags |= CCB_TRANS_DISC_ENB;
- }
- if (dval & DP_TQING_ENABLE) {
- cts->flags |= CCB_TRANS_TAG_ENB;
- }
- }
-#else
spi->valid = 0;
scsi->valid = 0;
spi->flags = 0;
@@ -3837,10 +3741,10 @@ mpt_get_spi_settings(struct mpt_softc *m
spi->flags |= CTS_SPI_FLAGS_DISC_ENB;
}
}
-#endif
+
mpt_lprt(mpt, MPT_PRT_NEGOTIATION,
"mpt_get_spi_settings[%d]: %s flags 0x%x per 0x%x off=%d\n", tgt,
- IS_CURRENT_SETTINGS(cts)? "ACTIVE" : "NVRAM ", dval, pval, oval);
+ IS_CURRENT_SETTINGS(cts) ? "ACTIVE" : "NVRAM ", dval, pval, oval);
return (0);
}
@@ -3910,7 +3814,7 @@ mpt_spawn_recovery_thread(struct mpt_sof
{
int error;
- error = mpt_kthread_create(mpt_recovery_thread, mpt,
+ error = kproc_create(mpt_recovery_thread, mpt,
&mpt->recovery_thread, /*flags*/0,
/*altstack*/0, "mpt_recovery%d", mpt->unit);
return (error);
@@ -3953,7 +3857,7 @@ mpt_recovery_thread(void *arg)
mpt->recovery_thread = NULL;
wakeup(&mpt->recovery_thread);
MPT_UNLOCK(mpt);
- mpt_kthread_exit(0);
+ kproc_exit(0);
}
static int
Modified: stable/10/sys/dev/mpt/mpt_pci.c
==============================================================================
--- stable/10/sys/dev/mpt/mpt_pci.c Fri Apr 25 21:58:28 2014 (r264948)
+++ stable/10/sys/dev/mpt/mpt_pci.c Fri Apr 25 22:01:02 2014 (r264949)
@@ -105,14 +105,6 @@ __FBSDID("$FreeBSD$");
#include <dev/mpt/mpt_cam.h>
#include <dev/mpt/mpt_raid.h>
-#if __FreeBSD_version < 700000
-#define pci_msix_count(x) 0
-#define pci_msi_count(x) 0
-#define pci_alloc_msi(x, y) 1
-#define pci_alloc_msix(x, y) 1
-#define pci_release_msi(x) do { ; } while (0)
-#endif
-
/*
* XXX it seems no other MPT driver knows about the following chips.
*/
@@ -149,10 +141,6 @@ __FBSDID("$FreeBSD$");
#define MPI_MANUFACTPAGE_DEVID_SAS1078DE_FB 0x007C
#endif
-#ifndef PCIM_CMD_SERRESPEN
-#define PCIM_CMD_SERRESPEN 0x0100
-#endif
-
static int mpt_pci_probe(device_t);
static int mpt_pci_attach(device_t);
static void mpt_free_bus_resources(struct mpt_softc *mpt);
@@ -178,6 +166,7 @@ static device_method_t mpt_methods[] = {
static driver_t mpt_driver = {
"mpt", mpt_methods, sizeof(struct mpt_softc)
};
+
static devclass_t mpt_devclass;
DRIVER_MODULE(mpt, pci, mpt_driver, mpt_devclass, NULL, NULL);
MODULE_DEPEND(mpt, pci, 1, 1, 1);
@@ -288,6 +277,7 @@ mpt_set_options(struct mpt_softc *mpt)
}
}
+#if 0
static void
mpt_link_peer(struct mpt_softc *mpt)
{
@@ -326,13 +316,14 @@ mpt_unlink_peer(struct mpt_softc *mpt)
mpt->mpt2->mpt2 = NULL;
}
}
+#endif
static int
mpt_pci_attach(device_t dev)
{
struct mpt_softc *mpt;
int iqd;
- uint32_t data, cmd;
+ uint32_t val;
int mpt_io_bar, mpt_mem_bar;
mpt = (struct mpt_softc*)device_get_softc(dev);
@@ -393,19 +384,19 @@ mpt_pci_attach(device_t dev)
/*
* Make sure that SERR, PERR, WRITE INVALIDATE and BUSMASTER are set.
*/
- cmd = pci_read_config(dev, PCIR_COMMAND, 2);
- cmd |=
- PCIM_CMD_SERRESPEN | PCIM_CMD_PERRESPEN |
+ val = pci_read_config(dev, PCIR_COMMAND, 2);
+ val |= PCIM_CMD_SERRESPEN | PCIM_CMD_PERRESPEN |
PCIM_CMD_BUSMASTEREN | PCIM_CMD_MWRICEN;
- pci_write_config(dev, PCIR_COMMAND, cmd, 2);
+ pci_write_config(dev, PCIR_COMMAND, val, 2);
/*
* Make sure we've disabled the ROM.
*/
- data = pci_read_config(dev, PCIR_BIOS, 4);
- data &= ~PCIM_BIOS_ENABLE;
- pci_write_config(dev, PCIR_BIOS, data, 4);
+ val = pci_read_config(dev, PCIR_BIOS, 4);
+ val &= ~PCIM_BIOS_ENABLE;
+ pci_write_config(dev, PCIR_BIOS, val, 4);
+#if 0
/*
* Is this part a dual?
* If so, link with our partner (around yet)
@@ -422,12 +413,13 @@ mpt_pci_attach(device_t dev)
default:
break;
}
+#endif
/*
* Figure out which are the I/O and MEM Bars
*/
- data = pci_read_config(dev, PCIR_BAR(0), 4);
- if (PCI_BAR_IO(data)) {
+ val = pci_read_config(dev, PCIR_BAR(0), 4);
+ if (PCI_BAR_IO(val)) {
/* BAR0 is IO, BAR1 is memory */
mpt_io_bar = 0;
mpt_mem_bar = 1;
@@ -484,25 +476,15 @@ mpt_pci_attach(device_t dev)
* First try to alloc an MSI-X message. If that
* fails, then try to alloc an MSI message instead.
*/
- if (pci_msix_count(dev) == 1) {
- mpt->pci_msi_count = 1;
- if (pci_alloc_msix(dev, &mpt->pci_msi_count) == 0) {
- iqd = 1;
- } else {
- mpt->pci_msi_count = 0;
- }
- }
- if (iqd == 0 && pci_msi_count(dev) == 1) {
- mpt->pci_msi_count = 1;
- if (pci_alloc_msi(dev, &mpt->pci_msi_count) == 0) {
- iqd = 1;
- } else {
- mpt->pci_msi_count = 0;
- }
- }
+ val = 1;
+ if (pci_alloc_msix(dev, &val) == 0)
+ iqd = 1;
+ val = 1;
+ if (iqd == 0 && pci_alloc_msi(dev, &val) == 0)
+ iqd = 1;
}
mpt->pci_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &iqd,
- RF_ACTIVE | (mpt->pci_msi_count ? 0 : RF_SHAREABLE));
+ RF_ACTIVE | (iqd != 0 ? 0 : RF_SHAREABLE));
if (mpt->pci_irq == NULL) {
device_printf(dev, "could not allocate interrupt\n");
goto bad;
@@ -514,7 +496,7 @@ mpt_pci_attach(device_t dev)
mpt_disable_ints(mpt);
/* Register the interrupt handler */
- if (mpt_setup_intr(dev, mpt->pci_irq, MPT_IFLAGS, NULL, mpt_pci_intr,
+ if (bus_setup_intr(dev, mpt->pci_irq, MPT_IFLAGS, NULL, mpt_pci_intr,
mpt, &mpt->ih)) {
device_printf(dev, "could not setup interrupt\n");
goto bad;
@@ -562,7 +544,10 @@ mpt_pci_attach(device_t dev)
if (mpt->eh == NULL) {
mpt_prt(mpt, "shutdown event registration failed\n");
+ mpt_disable_ints(mpt);
(void) mpt_detach(mpt);
+ mpt_reset(mpt, /*reinit*/FALSE);
+ mpt_raid_free_mem(mpt);
goto bad;
}
return (0);
@@ -570,7 +555,9 @@ mpt_pci_attach(device_t dev)
bad:
mpt_dma_mem_free(mpt);
mpt_free_bus_resources(mpt);
+#if 0
mpt_unlink_peer(mpt);
+#endif
MPT_LOCK_DESTROY(mpt);
@@ -595,25 +582,21 @@ mpt_free_bus_resources(struct mpt_softc
if (mpt->pci_irq) {
bus_release_resource(mpt->dev, SYS_RES_IRQ,
rman_get_rid(mpt->pci_irq), mpt->pci_irq);
+ pci_release_msi(mpt->dev);
mpt->pci_irq = NULL;
}
- if (mpt->pci_msi_count) {
- pci_release_msi(mpt->dev);
- mpt->pci_msi_count = 0;
- }
-
if (mpt->pci_pio_reg) {
bus_release_resource(mpt->dev, SYS_RES_IOPORT,
rman_get_rid(mpt->pci_pio_reg), mpt->pci_pio_reg);
mpt->pci_pio_reg = NULL;
}
+
if (mpt->pci_reg) {
bus_release_resource(mpt->dev, SYS_RES_MEMORY,
rman_get_rid(mpt->pci_reg), mpt->pci_reg);
mpt->pci_reg = NULL;
}
- MPT_LOCK_DESTROY(mpt);
}
/*
@@ -630,12 +613,16 @@ mpt_pci_detach(device_t dev)
mpt_disable_ints(mpt);
mpt_detach(mpt);
mpt_reset(mpt, /*reinit*/FALSE);
+ mpt_raid_free_mem(mpt);
mpt_dma_mem_free(mpt);
mpt_free_bus_resources(mpt);
- mpt_raid_free_mem(mpt);
+#if 0
+ mpt_unlink_peer(mpt);
+#endif
if (mpt->eh != NULL) {
EVENTHANDLER_DEREGISTER(shutdown_post_sync, mpt->eh);
}
+ MPT_LOCK_DESTROY(mpt);
}
return(0);
}
@@ -649,11 +636,8 @@ mpt_pci_shutdown(device_t dev)
struct mpt_softc *mpt;
mpt = (struct mpt_softc *)device_get_softc(dev);
- if (mpt) {
- int r;
- r = mpt_shutdown(mpt);
- return (r);
- }
+ if (mpt)
+ return (mpt_shutdown(mpt));
return(0);
}
@@ -669,20 +653,11 @@ mpt_dma_mem_alloc(struct mpt_softc *mpt)
}
len = sizeof (request_t) * MPT_MAX_REQUESTS(mpt);
-#ifdef RELENG_4
- mpt->request_pool = (request_t *)malloc(len, M_DEVBUF, M_WAITOK);
- if (mpt->request_pool == NULL) {
- mpt_prt(mpt, "cannot allocate request pool\n");
- return (1);
- }
- memset(mpt->request_pool, 0, len);
-#else
mpt->request_pool = (request_t *)malloc(len, M_DEVBUF, M_WAITOK|M_ZERO);
if (mpt->request_pool == NULL) {
mpt_prt(mpt, "cannot allocate request pool\n");
return (1);
}
-#endif
/*
* Create a parent dma tag for this device.
Modified: stable/10/sys/dev/mpt/mpt_raid.c
==============================================================================
--- stable/10/sys/dev/mpt/mpt_raid.c Fri Apr 25 21:58:28 2014 (r264948)
+++ stable/10/sys/dev/mpt/mpt_raid.c Fri Apr 25 22:01:02 2014 (r264949)
@@ -636,7 +636,7 @@ mpt_spawn_raid_thread(struct mpt_softc *
MPT_LOCK(mpt);
xpt_freeze_simq(mpt->phydisk_sim, 1);
MPT_UNLOCK(mpt);
- error = mpt_kthread_create(mpt_raid_thread, mpt,
+ error = kproc_create(mpt_raid_thread, mpt,
&mpt->raid_thread, /*flags*/0, /*altstack*/0,
"mpt_raid%d", mpt->unit);
if (error != 0) {
@@ -719,7 +719,7 @@ mpt_raid_thread(void *arg)
mpt->raid_thread = NULL;
wakeup(&mpt->raid_thread);
MPT_UNLOCK(mpt);
- mpt_kthread_exit(0);
+ kproc_exit(0);
}
#if 0
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