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Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

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* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] scsi_lib.c: properly count the number of pages in scsi_req_map_sg()
  [SCSI] scsi_transport_sas: make write attrs writeable
  [SCSI] scsi_transport_sas; fix user_scan
  [SCSI] ppa: fix for machines with highmem
  [SCSI] mptspi: reset handler shouldn't be called for other bus protocols
  [SCSI] Blacklist entry for HP dat changer
This commit is contained in:
Linus Torvalds 2006-06-03 09:12:50 -07:00
commit 672c6108a5
5 changed files with 32 additions and 9 deletions
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27
drivers/message/fusion/mptbase.c
View file

@ -1605,6 +1605,21 @@ mpt_resume(struct pci_dev *pdev)
}
#endif
static int
mpt_signal_reset(int index, MPT_ADAPTER *ioc, int reset_phase)
{
if ((MptDriverClass[index] == MPTSPI_DRIVER &&
ioc->bus_type != SPI) ||
(MptDriverClass[index] == MPTFC_DRIVER &&
ioc->bus_type != FC) ||
(MptDriverClass[index] == MPTSAS_DRIVER &&
ioc->bus_type != SAS))
/* make sure we only call the relevant reset handler
* for the bus */
return 0;
return (MptResetHandlers[index])(ioc, reset_phase);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* mpt_do_ioc_recovery - Initialize or recover MPT adapter.
@ -1885,14 +1900,14 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
if ((ret == 0) && MptResetHandlers[ii]) {
dprintk((MYIOC_s_INFO_FMT "Calling IOC post_reset handler #%d\n",
ioc->name, ii));
rc += (*(MptResetHandlers[ii]))(ioc, MPT_IOC_POST_RESET);
rc += mpt_signal_reset(ii, ioc, MPT_IOC_POST_RESET);
handlers++;
}
if (alt_ioc_ready && MptResetHandlers[ii]) {
drsprintk((MYIOC_s_INFO_FMT "Calling alt-%s post_reset handler #%d\n",
ioc->name, ioc->alt_ioc->name, ii));
rc += (*(MptResetHandlers[ii]))(ioc->alt_ioc, MPT_IOC_POST_RESET);
rc += mpt_signal_reset(ii, ioc->alt_ioc, MPT_IOC_POST_RESET);
handlers++;
}
}
@ -3267,11 +3282,11 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
if (MptResetHandlers[ii]) {
dprintk((MYIOC_s_INFO_FMT "Calling IOC pre_reset handler #%d\n",
ioc->name, ii));
r += (*(MptResetHandlers[ii]))(ioc, MPT_IOC_PRE_RESET);
r += mpt_signal_reset(ii, ioc, MPT_IOC_PRE_RESET);
if (ioc->alt_ioc) {
dprintk((MYIOC_s_INFO_FMT "Calling alt-%s pre_reset handler #%d\n",
ioc->name, ioc->alt_ioc->name, ii));
r += (*(MptResetHandlers[ii]))(ioc->alt_ioc, MPT_IOC_PRE_RESET);
r += mpt_signal_reset(ii, ioc->alt_ioc, MPT_IOC_PRE_RESET);
}
}
}
@ -5706,11 +5721,11 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
if (MptResetHandlers[ii]) {
dtmprintk((MYIOC_s_INFO_FMT "Calling IOC reset_setup handler #%d\n",
ioc->name, ii));
r += (*(MptResetHandlers[ii]))(ioc, MPT_IOC_SETUP_RESET);
r += mpt_signal_reset(ii, ioc, MPT_IOC_SETUP_RESET);
if (ioc->alt_ioc) {
dtmprintk((MYIOC_s_INFO_FMT "Calling alt-%s setup reset handler #%d\n",
ioc->name, ioc->alt_ioc->name, ii));
r += (*(MptResetHandlers[ii]))(ioc->alt_ioc, MPT_IOC_SETUP_RESET);
r += mpt_signal_reset(ii, ioc->alt_ioc, MPT_IOC_SETUP_RESET);
}
}
}

7
drivers/scsi/ppa.c
View file

@ -982,6 +982,12 @@ static int device_check(ppa_struct *dev)
return -ENODEV;
}
static int ppa_adjust_queue(struct scsi_device *device)
{
blk_queue_bounce_limit(device->request_queue, BLK_BOUNCE_HIGH);
return 0;
}
static struct scsi_host_template ppa_template = {
.module = THIS_MODULE,
.proc_name = "ppa",
@ -997,6 +1003,7 @@ static struct scsi_host_template ppa_template = {
.cmd_per_lun = 1,
.use_clustering = ENABLE_CLUSTERING,
.can_queue = 1,
.slave_alloc = ppa_adjust_queue,
};
/***************************************************************************

1
drivers/scsi/scsi_devinfo.c
View file

@ -165,6 +165,7 @@ static struct {
{"HP", "HSV100", NULL, BLIST_REPORTLUN2 | BLIST_NOSTARTONADD},
{"HP", "C1557A", NULL, BLIST_FORCELUN},
{"HP", "C3323-300", "4269", BLIST_NOTQ},
{"HP", "C5713A", NULL, BLIST_NOREPORTLUN},
{"IBM", "AuSaV1S2", NULL, BLIST_FORCELUN},
{"IBM", "ProFibre 4000R", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"IBM", "2105", NULL, BLIST_RETRY_HWERROR},

2
drivers/scsi/scsi_lib.c
View file

@ -367,7 +367,7 @@ static int scsi_req_map_sg(struct request *rq, struct scatterlist *sgl,
int nsegs, unsigned bufflen, gfp_t gfp)
{
struct request_queue *q = rq->q;
int nr_pages = (bufflen + PAGE_SIZE - 1) >> PAGE_SHIFT;
int nr_pages = (bufflen + sgl[0].offset + PAGE_SIZE - 1) >> PAGE_SHIFT;
unsigned int data_len = 0, len, bytes, off;
struct page *page;
struct bio *bio = NULL;

4
drivers/scsi/scsi_transport_sas.c
View file

@ -955,7 +955,8 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel,
list_for_each_entry(rphy, &sas_host->rphy_list, list) {
struct sas_phy *parent = dev_to_phy(rphy->dev.parent);
if (rphy->scsi_target_id == -1)
if (rphy->identify.device_type != SAS_END_DEVICE ||
rphy->scsi_target_id == -1)
continue;
if ((channel == SCAN_WILD_CARD || channel == parent->port_identifier) &&
@ -977,7 +978,6 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel,
#define SETUP_TEMPLATE(attrb, field, perm, test) \
i->private_##attrb[count] = class_device_attr_##field; \
i->private_##attrb[count].attr.mode = perm; \
i->private_##attrb[count].store = NULL; \
i->attrb[count] = &i->private_##attrb[count]; \
if (test) \
count++