The bus reset should not depend on any command, but rather only
use the SCSI Host and the channel/bus number as argument.
Signed-off-by: Hannes Reinecke <hare@xxxxxxxx>
---
Documentation/scsi/scsi_eh.rst | 2 +-
Documentation/scsi/scsi_mid_low_api.rst | 5 ++-
drivers/message/fusion/mptfc.c | 13 +++----
drivers/message/fusion/mptscsih.c | 21 ++++-------
drivers/message/fusion/mptscsih.h | 2 +-
drivers/scsi/a100u2w.c | 4 +-
drivers/scsi/aacraid/linit.c | 11 +++---
drivers/scsi/aha152x.c | 4 +-
drivers/scsi/aha1542.c | 4 +-
drivers/scsi/aic7xxx/aic79xx_osm.c | 10 ++---
drivers/scsi/aic7xxx/aic7xxx_osm.c | 6 +--
drivers/scsi/arcmsr/arcmsr_hba.c | 6 +--
drivers/scsi/arm/fas216.c | 9 +++--
drivers/scsi/arm/fas216.h | 5 ++-
drivers/scsi/dc395x.c | 25 ++++++-------
drivers/scsi/dpt_i2o.c | 9 +++--
drivers/scsi/dpti.h | 2 +-
drivers/scsi/esas2r/esas2r.h | 2 +-
drivers/scsi/esas2r/esas2r_main.c | 4 +-
drivers/scsi/esp_scsi.c | 4 +-
drivers/scsi/initio.c | 11 +++---
drivers/scsi/mpi3mr/mpi3mr_os.c | 37 +++++++++++--------
drivers/scsi/ncr53c8xx.c | 4 +-
drivers/scsi/pcmcia/nsp_cs.c | 6 +--
drivers/scsi/pcmcia/nsp_cs.h | 2 +-
drivers/scsi/pmcraid.c | 7 ++--
drivers/scsi/qla1280.c | 12 +++---
drivers/scsi/qla2xxx/qla_os.c | 17 +++------
drivers/scsi/scsi_debug.c | 31 ++++++----------
drivers/scsi/scsi_error.c | 2 +-
drivers/scsi/sym53c8xx_2/sym_glue.c | 7 ++--
drivers/scsi/vmw_pvscsi.c | 5 +--
drivers/scsi/wd719x.c | 11 +++---
.../staging/unisys/visorhba/visorhba_main.c | 5 +--
drivers/usb/storage/scsiglue.c | 4 +-
include/scsi/scsi_host.h | 2 +-
36 files changed, 148 insertions(+), 163 deletions(-)
diff --git a/Documentation/scsi/scsi_eh.rst b/Documentation/scsi/scsi_eh.rst
index 1ca451ad57df..cf0649e0c3a9 100644
--- a/Documentation/scsi/scsi_eh.rst
+++ b/Documentation/scsi/scsi_eh.rst
@@ -215,7 +215,7 @@ considered to fail always.
int (* eh_abort_handler)(struct scsi_cmnd *);
int (* eh_device_reset_handler)(struct scsi_cmnd *);
- int (* eh_bus_reset_handler)(struct scsi_cmnd *);
+ int (* eh_bus_reset_handler)(struct Scsi_Host *, int);
int (* eh_host_reset_handler)(struct Scsi_Host *);
Higher-severity actions are taken only when lower-severity actions
diff --git a/Documentation/scsi/scsi_mid_low_api.rst b/Documentation/scsi/scsi_mid_low_api.rst
index 784587ea7eee..1b1c37445580 100644
--- a/Documentation/scsi/scsi_mid_low_api.rst
+++ b/Documentation/scsi/scsi_mid_low_api.rst
@@ -741,7 +741,8 @@ Details::
/**
* eh_bus_reset_handler - issue SCSI bus reset
- * @scp: SCSI bus that contains this device should be reset
+ * @host: SCSI Host that contains the channel which should be reset
+ * @channel: channel to be reset
*
* Returns SUCCESS if command aborted else FAILED
*
@@ -754,7 +755,7 @@ Details::
*
* Optionally defined in: LLD
**/
- int eh_bus_reset_handler(struct scsi_cmnd * scp)
+ int eh_bus_reset_handler(struct Scsi_Host * host, int channel)
/**
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index 578e762da28d..0cc8c0b795dc 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -103,7 +103,7 @@ static void mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout);
static void mptfc_remove(struct pci_dev *pdev);
static int mptfc_abort(struct scsi_cmnd *SCpnt);
static int mptfc_dev_reset(struct scsi_cmnd *SCpnt);
-static int mptfc_bus_reset(struct scsi_cmnd *SCpnt);
+static int mptfc_bus_reset(struct Scsi_Host *shost, int channel);
static struct scsi_host_template mptfc_driver_template = {
.module = THIS_MODULE,
@@ -259,11 +259,9 @@ mptfc_dev_reset(struct scsi_cmnd *SCpnt)
}
static int
-mptfc_bus_reset(struct scsi_cmnd *SCpnt)
+mptfc_bus_reset(struct Scsi_Host *shost, int channel)
{
- struct Scsi_Host *shost = SCpnt->device->host;
MPT_SCSI_HOST __maybe_unused *hd = shost_priv(shost);
- int channel = SCpnt->device->channel;
struct mptfc_rport_info *ri;
int rtn;
@@ -280,10 +278,9 @@ mptfc_bus_reset(struct scsi_cmnd *SCpnt)
}
if (rtn == 0) {
dfcprintk (hd->ioc, printk(MYIOC_s_DEBUG_FMT
- "%s.%d: %d:%llu, executing recovery.\n", __func__,
- hd->ioc->name, shost->host_no,
- SCpnt->device->id, SCpnt->device->lun));
- rtn = mptscsih_bus_reset(SCpnt);
+ "%s.%d: 0:0, executing recovery.\n", __func__,
+ hd->ioc->name, shost->host_no));
+ rtn = mptscsih_bus_reset(shost, channel);
}
return rtn;
}
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 3bf06dfcd4f9..c1f6aeae514d 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1914,39 +1914,34 @@ mptscsih_target_reset(struct scsi_cmnd * SCpnt)
* Returns SUCCESS or FAILED.
**/
int
-mptscsih_bus_reset(struct scsi_cmnd * SCpnt)
+mptscsih_bus_reset(struct Scsi_Host * shost, int channel)
{
MPT_SCSI_HOST *hd;
int retval;
- VirtDevice *vdevice;
MPT_ADAPTER *ioc;
/* If we can't locate our host adapter structure, return FAILED status.
*/
- if ((hd = shost_priv(SCpnt->device->host)) == NULL){
+ if ((hd = shost_priv(shost)) == NULL){
printk(KERN_ERR MYNAM ": bus reset: "
- "Can't locate host! (sc=%p)\n", SCpnt);
+ "Can't locate host!\n");
return FAILED;
}
ioc = hd->ioc;
- printk(MYIOC_s_INFO_FMT "attempting bus reset! (sc=%p)\n",
- ioc->name, SCpnt);
- scsi_print_command(SCpnt);
+ printk(MYIOC_s_INFO_FMT "attempting bus reset!\n",
+ ioc->name);
if (ioc->timeouts < -1)
ioc->timeouts++;
- vdevice = SCpnt->device->hostdata;
- if (!vdevice || !vdevice->vtarget)
- return SUCCESS;
retval = mptscsih_IssueTaskMgmt(hd,
MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,
- vdevice->vtarget->channel, 0, 0, 0,
+ channel, 0, 0, 0,
mptscsih_get_tm_timeout(ioc));
- printk(MYIOC_s_INFO_FMT "bus reset: %s (sc=%p)\n",
- ioc->name, ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
+ printk(MYIOC_s_INFO_FMT "bus reset: %s\n",
+ ioc->name, ((retval == 0) ? "SUCCESS" : "FAILED" ));
if (retval == 0)
return SUCCESS;
diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h
index 50af52a81505..54f260482f77 100644
--- a/drivers/message/fusion/mptscsih.h
+++ b/drivers/message/fusion/mptscsih.h
@@ -121,7 +121,7 @@ extern int mptscsih_slave_configure(struct scsi_device *device);
extern int mptscsih_abort(struct scsi_cmnd * SCpnt);
extern int mptscsih_dev_reset(struct scsi_cmnd * SCpnt);
extern int mptscsih_target_reset(struct scsi_cmnd * SCpnt);
-extern int mptscsih_bus_reset(struct scsi_cmnd * SCpnt);
+extern int mptscsih_bus_reset(struct Scsi_Host *, int);
extern int mptscsih_host_reset(struct Scsi_Host *sh);
extern int mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, sector_t capacity, int geom[]);
extern int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index 028af6b1057c..eee119c06b48 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -956,10 +956,10 @@ static int inia100_abort(struct scsi_cmnd * cmd)
Output : None.
Return : pSRB - Pointer to SCSI request block.
*****************************************************************************/
-static int inia100_bus_reset(struct scsi_cmnd * cmd)
+static int inia100_bus_reset(struct Scsi_Host * shost, int channel)
{ /* I need Host Control Block Information */
struct orc_host *host;
- host = (struct orc_host *) cmd->device->host->hostdata;
+ host = (struct orc_host *) shost->hostdata;
return orc_reset_scsi_bus(host);
}
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 59909a8e4813..ae3bc94fc571 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1023,20 +1023,18 @@ static int aac_eh_target_reset(struct scsi_cmnd *cmd)
/*
* aac_eh_bus_reset - Bus reset command handling
- * @scsi_cmd: SCSI command block causing the reset
+ * @host: SCSI host causing the reset
+ * @channel: Number of the bus to be reset
*
*/
-static int aac_eh_bus_reset(struct scsi_cmnd* cmd)
+static int aac_eh_bus_reset(struct Scsi_Host *host, int channel)
{
- struct scsi_device * dev = cmd->device;
- struct Scsi_Host * host = dev->host;
struct aac_dev * aac = (struct aac_dev *)host->hostdata;
int count;
u32 cmd_bus;
int status = 0;
-
- cmd_bus = aac_logical_to_phys(scmd_channel(cmd));
+ cmd_bus = aac_logical_to_phys(channel);
/* Mark the assoc. FIB to not complete, eh handler does this */
for (count = 0; count < (host->can_queue + AAC_NUM_MGT_FIB); ++count) {
struct fib *fib = &aac->fibs[count];
@@ -1044,6 +1042,7 @@ static int aac_eh_bus_reset(struct scsi_cmnd* cmd)
if (fib->hw_fib_va->header.XferState &&
(fib->flags & FIB_CONTEXT_FLAG) &&
(fib->flags & FIB_CONTEXT_FLAG_SCSI_CMD)) {
+ struct scsi_cmnd *cmd;
struct aac_hba_map_info *info;
u32 bus, cid;
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index b13b5c85f3de..6fbdb6f3c996 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -1163,9 +1163,9 @@ static int aha152x_bus_reset_host(struct Scsi_Host *shpnt)
* Reset the bus
*
*/
-static int aha152x_bus_reset(struct scsi_cmnd *SCpnt)
+static int aha152x_bus_reset(struct Scsi_Host *shpnt, int channel)
{
- return aha152x_bus_reset_host(SCpnt->device->host);
+ return aha152x_bus_reset_host(shpnt);
}
/*
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index f38812a1556e..64d427200d8f 100644
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -983,9 +983,9 @@ static int aha1542_reset(struct Scsi_Host *sh, u8 reset_cmd)
return SUCCESS;
}
-static int aha1542_bus_reset(struct scsi_cmnd *cmd)
+static int aha1542_bus_reset(struct Scsi_Host *sh, int channel)
{
- return aha1542_reset(cmd->device->host, SCRST);
+ return aha1542_reset(sh, SCRST);
}
static int aha1542_host_reset(struct Scsi_Host *sh)
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 92ea24a075b8..9b2e15c4fe07 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -864,21 +864,21 @@ ahd_linux_dev_reset(struct scsi_cmnd *cmd)
* Reset the SCSI bus.
*/
static int
-ahd_linux_bus_reset(struct scsi_cmnd *cmd)
+ahd_linux_bus_reset(struct Scsi_Host *shost, int channel)
{
struct ahd_softc *ahd;
int found;
unsigned long flags;
- ahd = *(struct ahd_softc **)cmd->device->host->hostdata;
+ ahd = *(struct ahd_softc **)shost->hostdata;
#ifdef AHD_DEBUG
if ((ahd_debug & AHD_SHOW_RECOVERY) != 0)
- printk("%s: Bus reset called for cmd %p\n",
- ahd_name(ahd), cmd);
+ printk("%s: Bus reset called for channel %d\n",
+ ahd_name(ahd), channel);
#endif
ahd_lock(ahd, &flags);
- found = ahd_reset_channel(ahd, scmd_channel(cmd) + 'A',
+ found = ahd_reset_channel(ahd, channel + 'A',
/*initiate reset*/TRUE);
ahd_unlock(ahd, &flags);
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 8b3d472aa3cc..0a487c9a43b8 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -754,16 +754,16 @@ ahc_linux_dev_reset(struct scsi_cmnd *cmd)
* Reset the SCSI bus.
*/
static int
-ahc_linux_bus_reset(struct scsi_cmnd *cmd)
+ahc_linux_bus_reset(struct Scsi_Host *shost, int channel)
{
struct ahc_softc *ahc;
int found;
unsigned long flags;
- ahc = *(struct ahc_softc **)cmd->device->host->hostdata;
+ ahc = *(struct ahc_softc **)shost->hostdata;
ahc_lock(ahc, &flags);
- found = ahc_reset_channel(ahc, scmd_channel(cmd) + 'A',
+ found = ahc_reset_channel(ahc, channel + 'A',
/*initiate reset*/TRUE);
ahc_unlock(ahc, &flags);
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index ec1a834c922d..25809d9fed7d 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -111,7 +111,7 @@ static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb,
struct scsi_cmnd *cmd);
static int arcmsr_iop_confirm(struct AdapterControlBlock *acb);
static int arcmsr_abort(struct scsi_cmnd *);
-static int arcmsr_bus_reset(struct scsi_cmnd *);
+static int arcmsr_bus_reset(struct Scsi_Host *, int);
static int arcmsr_bios_param(struct scsi_device *sdev,
struct block_device *bdev, sector_t capacity, int *info);
static int arcmsr_queue_command(struct Scsi_Host *h, struct scsi_cmnd *cmd);
@@ -4575,12 +4575,12 @@ static uint8_t arcmsr_iop_reset(struct AdapterControlBlock *acb)
return rtnval;
}
-static int arcmsr_bus_reset(struct scsi_cmnd *cmd)
+static int arcmsr_bus_reset(struct Scsi_Host *shost, int channel)
{
struct AdapterControlBlock *acb;
int retry_count = 0;
int rtn = FAILED;
- acb = (struct AdapterControlBlock *) cmd->device->host->hostdata;
+ acb = (struct AdapterControlBlock *) shost->hostdata;
if (acb->acb_flags & ACB_F_ADAPTER_REMOVED)
return SUCCESS;
pr_notice("arcmsr: executing bus reset eh.....num_resets = %d,"
diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c
index b23e8caad57b..4f17b24a291f 100644
--- a/drivers/scsi/arm/fas216.c
+++ b/drivers/scsi/arm/fas216.c
@@ -2550,15 +2550,16 @@ int fas216_eh_device_reset(struct scsi_cmnd *SCpnt)
/**
* fas216_eh_bus_reset - Reset the bus associated with the command
- * @SCpnt: command specifing bus to reset
+ * @shost: host to be reset
+ * @channel: bus number to reset
*
- * Reset the bus associated with the command.
+ * Reset the bus.
* Returns: FAILED if unable to reset.
* Notes: Further commands are blocked.
*/
-int fas216_eh_bus_reset(struct scsi_cmnd *SCpnt)
+int fas216_eh_bus_reset(struct Scsi_Host *shost, int channel)
{
- FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata;
+ FAS216_Info *info = (FAS216_Info *)shost->hostdata;
unsigned long flags;
struct scsi_device *SDpnt;
diff --git a/drivers/scsi/arm/fas216.h b/drivers/scsi/arm/fas216.h
index 50e540f5c214..0e86c54ca6fe 100644
--- a/drivers/scsi/arm/fas216.h
+++ b/drivers/scsi/arm/fas216.h
@@ -375,10 +375,11 @@ extern int fas216_eh_device_reset(struct scsi_cmnd *SCpnt);
/* Function: int fas216_eh_bus_reset(struct scsi_cmnd *SCpnt)
* Purpose : Reset the complete bus associated with this command
- * Params : SCpnt - command specifing bus to reset
+ * Params : shost - host to be reset
+ * channel - bus to be reset
* Returns : FAILED if unable to reset
*/
-extern int fas216_eh_bus_reset(struct scsi_cmnd *SCpnt);
+extern int fas216_eh_bus_reset(struct Scsi_Host *shost, int channel);
/* Function: int fas216_eh_host_reset(struct Scsi_Host *shost)
* Purpose : Reset the host associated with this command
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 24c7cefb0b78..673652060d3e 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -1146,19 +1146,18 @@ static void reset_dev_param(struct AdapterCtlBlk *acb)
* @cmd - some command for this host (for fetching hooks)
* Returns: SUCCESS (0x2002) on success, else FAILED (0x2003).
*/
-static int __dc395x_eh_bus_reset(struct scsi_cmnd *cmd)
+static int __dc395x_eh_bus_reset(struct Scsi_Host *shost, int channel)
{
struct AdapterCtlBlk *acb =
- (struct AdapterCtlBlk *)cmd->device->host->hostdata;
+ (struct AdapterCtlBlk *)shost->hostdata;
dprintkl(KERN_INFO,
- "eh_bus_reset: (0%p) target=<%02i-%i> cmd=%p\n",
- cmd, cmd->device->id, (u8)cmd->device->lun, cmd);
+ "eh_bus_reset: bus=<%02i>\n", channel);
if (timer_pending(&acb->waiting_timer))
del_timer(&acb->waiting_timer);
/*
- * disable interrupt
+ * disable interrupt
*/
DC395x_write8(acb, TRM_S1040_DMA_INTEN, 0x00);
DC395x_write8(acb, TRM_S1040_SCSI_INTEN, 0x00);
@@ -1174,7 +1173,7 @@ static int __dc395x_eh_bus_reset(struct scsi_cmnd *cmd)
HZ * acb->eeprom.delay_time;
/*
- * re-enable interrupt
+ * re-enable interrupt
*/
/* Clear SCSI FIFO */
DC395x_write8(acb, TRM_S1040_DMA_CONTROL, CLRXFIFO);
@@ -1184,7 +1183,7 @@ static int __dc395x_eh_bus_reset(struct scsi_cmnd *cmd)
set_basic_config(acb);
reset_dev_param(acb);
- doing_srb_done(acb, DID_RESET, cmd, 0);
+ doing_srb_done(acb, DID_RESET, NULL, 0);
acb->active_dcb = NULL;
acb->acb_flag = 0; /* RESET_DETECT, RESET_DONE ,RESET_DEV */
waiting_process_next(acb);
@@ -1192,13 +1191,13 @@ static int __dc395x_eh_bus_reset(struct scsi_cmnd *cmd)
return SUCCESS;
}
-static int dc395x_eh_bus_reset(struct scsi_cmnd *cmd)
+static int dc395x_eh_bus_reset(struct Scsi_Host *shost, int channel)
{
int rc;
- spin_lock_irq(cmd->device->host->host_lock);
- rc = __dc395x_eh_bus_reset(cmd);
- spin_unlock_irq(cmd->device->host->host_lock);
+ spin_lock_irq(shost->host_lock);
+ rc = __dc395x_eh_bus_reset(shost, channel);
+ spin_unlock_irq(shost->host_lock);
return rc;
}
@@ -3343,7 +3342,7 @@ static void srb_done(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
/* abort all cmds in our queues */
static void doing_srb_done(struct AdapterCtlBlk *acb, u8 did_flag,
- struct scsi_cmnd *cmd, u8 force)
+ struct scsi_cmnd *cmd, u8 force)
{
struct DeviceCtlBlk *dcb;
dprintkl(KERN_INFO, "doing_srb_done: pids ");
@@ -3391,7 +3390,7 @@ static void doing_srb_done(struct AdapterCtlBlk *acb, u8 did_flag,
set_status_byte(p, SAM_STAT_GOOD);
pci_unmap_srb_sense(acb, srb);
pci_unmap_srb(acb, srb);
- if (force) {
+ if (force && cmd) {
/* For new EH, we normally don't need to give commands back,
* as they all complete or all time out */
cmd->scsi_done(cmd);
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index ef38f964fa32..cceb25ada357 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -719,17 +719,18 @@ static int adpt_device_reset(struct scsi_cmnd* cmd)
#define I2O_HBA_BUS_RESET 0x87
// This version of bus reset is called by the eh_error handler
-static int adpt_bus_reset(struct scsi_cmnd* cmd)
+static int adpt_bus_reset(struct Scsi_Host *shost, int channel)
{
adpt_hba* pHba;
u32 msg[4];
u32 rcode;
- pHba = (adpt_hba*)cmd->device->host->hostdata[0];
+ pHba = (adpt_hba*)shost->hostdata[0];
memset(msg, 0, sizeof(msg));
- printk(KERN_WARNING"%s: Bus reset: SCSI Bus %d: tid: %d\n",pHba->name, cmd->device->channel,pHba->channel[cmd->device->channel].tid );
+ printk(KERN_WARNING"%s: Bus reset: SCSI Bus %d: tid: %d\n",
+ pHba->name, channel, pHba->channel[channel].tid );
msg[0] = FOUR_WORD_MSG_SIZE|SGL_OFFSET_0;
- msg[1] = (I2O_HBA_BUS_RESET<<24|HOST_TID<<12|pHba->channel[cmd->device->channel].tid);
+ msg[1] = (I2O_HBA_BUS_RESET<<24|HOST_TID<<12|pHba->channel[channel].tid);
msg[2] = 0;
msg[3] = 0;
if (pHba->host)
diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h
index b77a3625fa6f..48878e69ab2c 100644
--- a/drivers/scsi/dpti.h
+++ b/drivers/scsi/dpti.h
@@ -35,7 +35,7 @@ static const char *adpt_info(struct Scsi_Host *pSHost);
static int adpt_bios_param(struct scsi_device * sdev, struct block_device *dev,
sector_t, int geom[]);
-static int adpt_bus_reset(struct scsi_cmnd* cmd);
+static int adpt_bus_reset(struct Scsi_Host* shost, int channel);
static int adpt_device_reset(struct scsi_cmnd* cmd);
diff --git a/drivers/scsi/esas2r/esas2r.h b/drivers/scsi/esas2r/esas2r.h
index a104d1a3a9da..5c1eeaffc090 100644
--- a/drivers/scsi/esas2r/esas2r.h
+++ b/drivers/scsi/esas2r/esas2r.h
@@ -977,7 +977,7 @@ long esas2r_proc_ioctl(struct file *fp, unsigned int cmd, unsigned long arg);
int esas2r_eh_abort(struct scsi_cmnd *cmd);
int esas2r_device_reset(struct scsi_cmnd *cmd);
int esas2r_host_reset(struct Scsi_Host *shost);
-int esas2r_bus_reset(struct scsi_cmnd *cmd);
+int esas2r_bus_reset(struct Scsi_Host *shost, int channel);
int esas2r_target_reset(struct scsi_cmnd *cmd);
/* Internal functions */
diff --git a/drivers/scsi/esas2r/esas2r_main.c b/drivers/scsi/esas2r/esas2r_main.c
index 167163820457..72af1fed419e 100644
--- a/drivers/scsi/esas2r/esas2r_main.c
+++ b/drivers/scsi/esas2r/esas2r_main.c
@@ -1094,10 +1094,8 @@ int esas2r_host_reset(struct Scsi_Host *shost)
return esas2r_host_bus_reset(shost, true);
}
-int esas2r_bus_reset(struct scsi_cmnd *cmd)
+int esas2r_bus_reset(struct Scsi_Host *shost, int channel)
{
- struct Scsi_Host *shost = cmd->device->host;
-
esas2r_log(ESAS2R_LOG_INFO, "bus_reset (%p)", shost);
return esas2r_host_bus_reset(shost, false);
diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c
index 45c83e3d887d..3d091333bd0b 100644
--- a/drivers/scsi/esp_scsi.c
+++ b/drivers/scsi/esp_scsi.c
@@ -2606,9 +2606,9 @@ static int esp_eh_abort_handler(struct scsi_cmnd *cmd)
return FAILED;
}
-static int esp_eh_bus_reset_handler(struct scsi_cmnd *cmd)
+static int esp_eh_bus_reset_handler(struct Scsi_Host *shost, int channel)
{
- struct esp *esp = shost_priv(cmd->device->host);
+ struct esp *esp = shost_priv(shost);
struct completion eh_reset;
unsigned long flags;
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 9b75e19a9bab..f4a1dd83e768 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2630,20 +2630,21 @@ static DEF_SCSI_QCMD(i91u_queuecommand)
/**
* i91u_bus_reset - reset the SCSI bus
- * @cmnd: Command block we want to trigger the reset for
+ * @shost: SCSI host to be reset
+ * @channel: Bus number to be reset
*
* Initiate a SCSI bus reset sequence
*/
-static int i91u_bus_reset(struct scsi_cmnd * cmnd)
+static int i91u_bus_reset(struct Scsi_Host * shost, int channel)
{
struct initio_host *host;
- host = (struct initio_host *) cmnd->device->host->hostdata;
+ host = (struct initio_host *) shost->hostdata;
- spin_lock_irq(cmnd->device->host->host_lock);
+ spin_lock_irq(shost->host_lock);
initio_reset_scsi(host, 0);
- spin_unlock_irq(cmnd->device->host->host_lock);
+ spin_unlock_irq(shost->host_lock);
return SUCCESS;
}
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 3720f88ebc68..30d8482ddc7f 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -2904,39 +2904,46 @@ static int mpi3mr_eh_host_reset(struct Scsi_Host *shost)
/**
* mpi3mr_eh_bus_reset - Bus reset error handling callback
- * @scmd: SCSI command reference
+ * @shost: SCSI host reference
+ * @channel: bus number
*
* Checks whether pending I/Os are present for the RAID volume;
* if not there's no need to reset the adapter.
*
* Return: SUCCESS of successful reset else FAILED
*/
-static int mpi3mr_eh_bus_reset(struct scsi_cmnd *scmd)
+static int mpi3mr_eh_bus_reset(struct Scsi_Host *shost, int channel)
{
- struct mpi3mr_ioc *mrioc = shost_priv(scmd->device->host);
+ struct mpi3mr_ioc *mrioc = shost_priv(shost);
+ struct mpi3mr_tgt_dev *tgtdev;
struct mpi3mr_stgt_priv_data *stgt_priv_data;
- struct mpi3mr_sdev_priv_data *sdev_priv_data;
- u8 dev_type = MPI3_DEVICE_DEVFORM_VD;
int retval = FAILED;
- sdev_priv_data = scmd->device->hostdata;
- if (sdev_priv_data && sdev_priv_data->tgt_priv_data) {
- stgt_priv_data = sdev_priv_data->tgt_priv_data;
- dev_type = stgt_priv_data->dev_type;
+ spin_lock(&mrioc->tgtdev_lock);
+ list_for_each_entry(tgtdev, &mrioc->tgtdev_list, list) {
+ if (!tgtdev->starget || !tgtdev->starget->hostdata)
+ continue;
+ stgt_priv_data = (struct mpi3mr_stgt_priv_data *)
+ tgtdev->starget->hostdata;
+ if (stgt_priv_data->dev_type == MPI3_DEVICE_DEVFORM_VD) {
+ retval = SUCCESS;
+ break;
+ }
}
+ spin_unlock(&mrioc->tgtdev_lock);
- if (dev_type == MPI3_DEVICE_DEVFORM_VD) {
+ if (retval == SUCCESS) {
mpi3mr_wait_for_host_io(mrioc,
MPI3MR_RAID_ERRREC_RESET_TIMEOUT);
- if (!mpi3mr_get_fw_pending_ios(mrioc))
- retval = SUCCESS;
+ if (mpi3mr_get_fw_pending_ios(mrioc))
+ retval = FAILED;
}
if (retval == FAILED)
mpi3mr_print_pending_host_io(mrioc);
- sdev_printk(KERN_INFO, scmd->device,
- "Bus reset is %s for scmd(%p)\n",
- ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), scmd);
+ shost_printk(KERN_INFO, shost,
+ "Bus reset is %s\n",
+ ((retval == SUCCESS) ? "SUCCESS" : "FAILED"));
return retval;
}
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c
index e7115cba4b28..b80ff27bb78c 100644
--- a/drivers/scsi/ncr53c8xx.c
+++ b/drivers/scsi/ncr53c8xx.c
@@ -7939,9 +7939,9 @@ static void ncr53c8xx_timeout(struct timer_list *t)
ncr_flush_done_cmds(done_list);
}
-static int ncr53c8xx_bus_reset(struct scsi_cmnd *cmd)
+static int ncr53c8xx_bus_reset(struct Scsi_Host *host, int channel)
{
- struct ncb *np = ((struct host_data *) cmd->device->host->hostdata)->ncb;
+ struct ncb *np = ((struct host_data *) host->hostdata)->ncb;
int sts;
unsigned long flags;
struct scsi_cmnd *done_list;
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index 04b3d52e3547..1f65033458e3 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -1473,11 +1473,11 @@ static int nsp_bus_reset(nsp_hw_data *data)
return SUCCESS;
}
-static int nsp_eh_bus_reset(struct scsi_cmnd *SCpnt)
+static int nsp_eh_bus_reset(struct Scsi_Host *host, int channel)
{
- nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata;
+ nsp_hw_data *data = (nsp_hw_data *)host->hostdata;
- nsp_dbg(NSP_DEBUG_BUSRESET, "SCpnt=0x%p", SCpnt);
+ nsp_dbg(NSP_DEBUG_BUSRESET, "channel=0x%d", channel);
return nsp_bus_reset(data);
}
diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h
index fe1e598e1746..8ccfc410c931 100644
--- a/drivers/scsi/pcmcia/nsp_cs.h
+++ b/drivers/scsi/pcmcia/nsp_cs.h
@@ -299,7 +299,7 @@ static int nsp_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *SCpnt);
/* Error handler */
/*static int nsp_eh_abort (struct scsi_cmnd *SCpnt);*/
/*static int nsp_eh_device_reset(struct scsi_cmnd *SCpnt);*/
-static int nsp_eh_bus_reset (struct scsi_cmnd *SCpnt);
+static int nsp_eh_bus_reset (struct Scsi_Host *host, int channel);
static int nsp_eh_host_reset (struct Scsi_Host *host);
static int nsp_bus_reset (nsp_hw_data *data);
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index f29107536887..9397eaef0bac 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -3023,9 +3023,8 @@ static int pmcraid_eh_device_reset_handler(struct scsi_cmnd *scmd)
RESET_DEVICE_LUN);
}
-static int pmcraid_eh_bus_reset_handler(struct scsi_cmnd *scmd)
+static int pmcraid_eh_bus_reset_handler(struct Scsi_Host *host, int channel)
{
- struct Scsi_Host *host = scmd->device->host;
struct pmcraid_instance *pinstance =
(struct pmcraid_instance *)host->hostdata;
struct pmcraid_resource_entry *res = NULL;
@@ -3039,11 +3038,11 @@ static int pmcraid_eh_bus_reset_handler(struct scsi_cmnd *scmd)
*/
spin_lock_irqsave(&pinstance->resource_lock, lock_flags);
list_for_each_entry(temp, &pinstance->used_res_q, queue) {
- if (scmd->device->channel == PMCRAID_VSET_BUS_ID &&
+ if (channel == PMCRAID_VSET_BUS_ID &&
RES_IS_VSET(temp->cfg_entry)) {
res = temp;
break;
- } else if (scmd->device->channel == PMCRAID_PHYS_BUS_ID &&
+ } else if (channel == PMCRAID_PHYS_BUS_ID &&
RES_IS_GSCSI(temp->cfg_entry)) {
res = temp;
break;
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index dd69bfa85f04..f478e609d0ba 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -989,13 +989,15 @@ qla1280_eh_device_reset(struct scsi_cmnd *cmd)
* Reset the specified bus.
**************************************************************************/
static int
-qla1280_eh_bus_reset(struct scsi_cmnd *cmd)
+qla1280_eh_bus_reset(struct Scsi_Host *shost, int bus)
{
- int rc;
+ int rc = FAILED;
+ struct scsi_qla_host *ha = (struct scsi_qla_host *)shost->hostdata;
- spin_lock_irq(cmd->device->host->host_lock);
- rc = qla1280_error_action(cmd, BUS_RESET);
- spin_unlock_irq(cmd->device->host->host_lock);
+ spin_lock_irq(shost->host_lock);
+ if (qla1280_bus_reset(ha, bus) == 0)
+ rc = qla1280_wait_for_pending_commands(ha, 1, 0);
+ spin_unlock_irq(shost->host_lock);
return rc;
}
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index a84a85288c2e..b9cc7cfb5c21 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1527,7 +1527,7 @@ qla2xxx_eh_target_reset(struct scsi_cmnd *cmd)
* commands.
*
* Input:
-* cmd = Linux SCSI command packet of the command that cause the
+* host = Linux SCSI command packet of the command that cause the
* bus reset.
*
* Returns:
@@ -1535,12 +1535,10 @@ qla2xxx_eh_target_reset(struct scsi_cmnd *cmd)
*
**************************************************************************/
static int
-qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd)
+qla2xxx_eh_bus_reset(struct Scsi_Host *shost, int channel)
{
- scsi_qla_host_t *vha = shost_priv(cmd->device->host);
+ scsi_qla_host_t *vha = shost_priv(shost);
int ret = FAILED;
- unsigned int id;
- uint64_t lun;
struct qla_hw_data *ha = vha->hw;
if (qla2x00_isp_reg_stat(ha)) {
@@ -1550,14 +1548,11 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd)
return FAILED;
}
- id = cmd->device->id;
- lun = cmd->device->lun;
-
if (qla2x00_chip_is_down(vha))
return ret;
ql_log(ql_log_info, vha, 0x8012,
- "BUS RESET ISSUED nexus=%ld:%d:%llu.\n", vha->host_no, id, lun);
+ "BUS RESET ISSUED nexus=%ld:%d.\n", vha->host_no, channel);
if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
ql_log(ql_log_fatal, vha, 0x8013,
@@ -1581,8 +1576,8 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd)
eh_bus_reset_done:
ql_log(ql_log_warn, vha, 0x802b,
- "BUS RESET %s nexus=%ld:%d:%llu.\n",
- (ret == FAILED) ? "FAILED" : "SUCCEEDED", vha->host_no, id, lun);
+ "BUS RESET %s nexus=%ld:%d.\n",
+ (ret == FAILED) ? "FAILED" : "SUCCEEDED", vha->host_no, channel);
return ret;
}
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 884bdaf26e10..63bbbcc94bbc 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -5218,36 +5218,27 @@ static int scsi_debug_target_reset(struct scsi_cmnd *SCpnt)
return SUCCESS;
}
-static int scsi_debug_bus_reset(struct scsi_cmnd *SCpnt)
+static int scsi_debug_bus_reset(struct Scsi_Host * hp, int channel)
{
- struct sdebug_host_info *sdbg_host;
+ struct sdebug_host_info *sdbg_host =
+ *(struct sdebug_host_info **)shost_priv(hp);
struct sdebug_dev_info *devip;
- struct scsi_device *sdp;
- struct Scsi_Host *hp;
int k = 0;
++num_bus_resets;
- if (!(SCpnt && SCpnt->device))
- goto lie;
- sdp = SCpnt->device;
if (SDEBUG_OPT_ALL_NOISE & sdebug_opts)
- sdev_printk(KERN_INFO, sdp, "%s\n", __func__);
- hp = sdp->host;
- if (hp) {
- sdbg_host = *(struct sdebug_host_info **)shost_priv(hp);
- if (sdbg_host) {
- list_for_each_entry(devip,
- &sdbg_host->dev_info_list,
- dev_list) {
- set_bit(SDEBUG_UA_BUS_RESET, devip->uas_bm);
- ++k;
- }
+ shost_printk(KERN_INFO, hp, "%s\n", __func__);
+ if (sdbg_host) {
+ list_for_each_entry(devip,
+ &sdbg_host->dev_info_list,
+ dev_list) {
+ set_bit(SDEBUG_UA_BUS_RESET, devip->uas_bm);
+ ++k;
}
}
if (SDEBUG_OPT_RESET_NOISE & sdebug_opts)
- sdev_printk(KERN_INFO, sdp,
+ shost_printk(KERN_INFO, hp,
"%s: %d device(s) found in host\n", __func__, k);
-lie:
return SUCCESS;
}
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 8218e2976482..d5e36488c87b 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -841,7 +841,7 @@ static enum scsi_disposition scsi_try_bus_reset(struct scsi_cmnd *scmd)
if (!hostt->eh_bus_reset_handler)
return FAILED;
- rtn = hostt->eh_bus_reset_handler(scmd);
+ rtn = hostt->eh_bus_reset_handler(host, scmd_channel(scmd));
if (rtn == SUCCESS) {
if (!hostt->skip_settle_delay)
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index 85b66286b4be..2e5ab844fe09 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -645,14 +645,13 @@ static int sym53c8xx_eh_device_reset_handler(struct scsi_cmnd *cmd)
return sym_eh_handler(SYM_EH_DEVICE_RESET, "DEVICE RESET", cmd);
}
-static int sym53c8xx_eh_bus_reset_handler(struct scsi_cmnd *cmd)
+static int sym53c8xx_eh_bus_reset_handler(struct Scsi_Host *shost, int channel)
{
- struct Scsi_Host *shost = cmd->device->host;
struct sym_data *sym_data = shost_priv(shost);
struct pci_dev *pdev = sym_data->pdev;
struct sym_hcb *np = sym_data->ncb;
- scmd_printk(KERN_WARNING, cmd, "BUS RESET operation started\n");
+ shost_printk(KERN_WARNING, shost, "BUS RESET operation started\n");
/*
* Escalate to host reset if the PCI bus went down
@@ -664,7 +663,7 @@ static int sym53c8xx_eh_bus_reset_handler(struct scsi_cmnd *cmd)
sym_reset_scsi_bus(np, 1);
spin_unlock_irq(shost->host_lock);
- dev_warn(&cmd->device->sdev_gendev, "BUS RESET operation complete.\n");
+ shost_printk(KERN_WARNING, shost, "BUS RESET operation complete.\n");
return SCSI_SUCCESS;
}
diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c
index 05ef6651506b..847535fce8eb 100644
--- a/drivers/scsi/vmw_pvscsi.c
+++ b/drivers/scsi/vmw_pvscsi.c
@@ -945,13 +945,12 @@ static int pvscsi_host_reset(struct Scsi_Host *host)
return SUCCESS;
}
-static int pvscsi_bus_reset(struct scsi_cmnd *cmd)
+static int pvscsi_bus_reset(struct Scsi_Host *host, int channel)
{
- struct Scsi_Host *host = cmd->device->host;
struct pvscsi_adapter *adapter = shost_priv(host);
unsigned long flags;
- scmd_printk(KERN_INFO, cmd, "SCSI Bus reset\n");
+ shost_printk(KERN_INFO, host, "SCSI Bus reset\n");
/*
* We don't want to queue new requests for this bus after
diff --git a/drivers/scsi/wd719x.c b/drivers/scsi/wd719x.c
index 9485cbf5f946..85abbc82e7c8 100644
--- a/drivers/scsi/wd719x.c
+++ b/drivers/scsi/wd719x.c
@@ -482,11 +482,11 @@ static int wd719x_abort(struct scsi_cmnd *cmd)
return SUCCESS;
}
-static int wd719x_reset(struct scsi_cmnd *cmd, u8 opcode, u8 device)
+static int wd719x_reset(struct Scsi_Host *shost, u8 opcode, u8 device)
{
int result;
unsigned long flags;
- struct wd719x *wd = shost_priv(cmd->device->host);
+ struct wd719x *wd = shost_priv(shost);
struct wd719x_scb *scb, *tmp;
dev_info(&wd->pdev->dev, "%s reset requested\n",
@@ -510,12 +510,13 @@ static int wd719x_reset(struct scsi_cmnd *cmd, u8 opcode, u8 device)
static int wd719x_dev_reset(struct scsi_cmnd *cmd)
{
- return wd719x_reset(cmd, WD719X_CMD_RESET, cmd->device->id);
+ return wd719x_reset(cmd->device->host, WD719X_CMD_RESET,
+ cmd->device->id);
}
-static int wd719x_bus_reset(struct scsi_cmnd *cmd)
+static int wd719x_bus_reset(struct Scsi_Host *host, int channel)
{
- return wd719x_reset(cmd, WD719X_CMD_BUSRESET, 0);
+ return wd719x_reset(host, WD719X_CMD_BUSRESET, 0);
}
static int wd719x_host_reset(struct Scsi_Host *host)
diff --git a/drivers/staging/unisys/visorhba/visorhba_main.c b/drivers/staging/unisys/visorhba/visorhba_main.c
index bfb4a70432f3..7277cb5c8108 100644
--- a/drivers/staging/unisys/visorhba/visorhba_main.c
+++ b/drivers/staging/unisys/visorhba/visorhba_main.c
@@ -366,15 +366,14 @@ static int visorhba_device_reset_handler(struct scsi_cmnd *scsicmd)
*
* Return: SUCCESS if inserted, FAILED otherwise
*/
-static int visorhba_bus_reset_handler(struct scsi_cmnd *scsicmd)
+static int visorhba_bus_reset_handler(struct Scsi_Host *scsihost, int channel)
{
struct scsi_device *scsidev = NULL, *tmp;
- struct Scsi_Host *scsihost = scsicmd->device->host;
struct visordisk_info *vdisk;
int rtn = SUCCESS;
shost_for_each_device(tmp, scsihost) {
- if (tmp->channel != scsicmd->device->channel)
+ if (tmp->channel != channel)
continue;
vdisk = tmp->hostdata;
if (atomic_read(&vdisk->error_count) < VISORHBA_ERROR_COUNT)
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index e5a971b83e3f..33456368ca1e 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -465,9 +465,9 @@ static int device_reset(struct scsi_cmnd *srb)
}
/* Simulate a SCSI bus reset by resetting the device's USB port. */
-static int bus_reset(struct scsi_cmnd *srb)
+static int bus_reset(struct Scsi_Host *shost, int channel)
{
- struct us_data *us = host_to_us(srb->device->host);
+ struct us_data *us = host_to_us(shost);
int result;
usb_stor_dbg(us, "%s called\n", __func__);
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 3b1acf91f4d0..e0a102339317 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -141,7 +141,7 @@ struct scsi_host_template {
int (* eh_abort_handler)(struct scsi_cmnd *);
int (* eh_device_reset_handler)(struct scsi_cmnd *);
int (* eh_target_reset_handler)(struct scsi_cmnd *);
- int (* eh_bus_reset_handler)(struct scsi_cmnd *);
+ int (* eh_bus_reset_handler)(struct Scsi_Host *, int);
int (* eh_host_reset_handler)(struct Scsi_Host *);
/*
--
2.29.2
