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

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* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (87 commits)
  [SCSI] fusion: fix domain validation loops
  [SCSI] qla2xxx: fix regression on sparc64
  [SCSI] modalias for scsi devices
  [SCSI] sg: cap reserved_size values at max_sectors
  [SCSI] BusLogic: stop using check_region
  [SCSI] tgt: fix rdma transfer bugs
  [SCSI] aacraid: fix aacraid not finding device
  [SCSI] aacraid: Correct SMC products in aacraid.txt
  [SCSI] scsi_error.c: Add EH Start Unit retry
  [SCSI] aacraid: [Fastboot] Panics for AACRAID driver during 'insmod' for kexec test.
  [SCSI] ipr: Driver version to 2.3.2
  [SCSI] ipr: Faster sg list fetch
  [SCSI] ipr: Return better qc_issue errors
  [SCSI] ipr: Disrupt device error
  [SCSI] ipr: Improve async error logging level control
  [SCSI] ipr: PCI unblock config access fix
  [SCSI] ipr: Fix for oops following SATA request sense
  [SCSI] ipr: Log error for SAS dual path switch
  [SCSI] ipr: Enable logging of debug error data for all devices
  [SCSI] ipr: Add new PCI-E IDs to device table
  ...
This commit is contained in:
Linus Torvalds
2007-05-05 13:30:44 -07:00
parent fabb5c4e4a 7297824581
commit 4f7a307dc6
77 changed files with 1990 additions and 1659 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
drivers/scsi/ibmvscsi/ibmvstgt.c
View File

@@ -35,7 +35,7 @@
#include "ibmvscsi.h"
#define INITIAL_SRP_LIMIT 16
#define DEFAULT_MAX_SECTORS 512
#define DEFAULT_MAX_SECTORS 256
#define TGT_NAME "ibmvstgt"
@@ -248,8 +248,8 @@ static int ibmvstgt_rdma(struct scsi_cmnd *sc, struct scatterlist *sg, int nsg,
md[i].va + mdone);
if (err != H_SUCCESS) {
eprintk("rdma error %d %d\n", dir, slen);
goto out;
eprintk("rdma error %d %d %ld\n", dir, slen, err);
return -EIO;
}
mlen -= slen;
@@ -265,45 +265,35 @@ static int ibmvstgt_rdma(struct scsi_cmnd *sc, struct scatterlist *sg, int nsg,
if (sidx > nsg) {
eprintk("out of sg %p %d %d\n",
iue, sidx, nsg);
goto out;
return -EIO;
}
}
};
rest -= mlen;
}
out:
return 0;
}
static int ibmvstgt_transfer_data(struct scsi_cmnd *sc,
void (*done)(struct scsi_cmnd *))
{
struct iu_entry *iue = (struct iu_entry *) sc->SCp.ptr;
int err;
err = srp_transfer_data(sc, &vio_iu(iue)->srp.cmd, ibmvstgt_rdma, 1, 1);
done(sc);
return err;
}
static int ibmvstgt_cmd_done(struct scsi_cmnd *sc,
void (*done)(struct scsi_cmnd *))
{
unsigned long flags;
struct iu_entry *iue = (struct iu_entry *) sc->SCp.ptr;
struct srp_target *target = iue->target;
int err = 0;
dprintk("%p %p %x\n", iue, target, vio_iu(iue)->srp.cmd.cdb[0]);
dprintk("%p %p %x %u\n", iue, target, vio_iu(iue)->srp.cmd.cdb[0],
cmd->usg_sg);
if (sc->use_sg)
err = srp_transfer_data(sc, &vio_iu(iue)->srp.cmd, ibmvstgt_rdma, 1, 1);
spin_lock_irqsave(&target->lock, flags);
list_del(&iue->ilist);
spin_unlock_irqrestore(&target->lock, flags);
if (sc->result != SAM_STAT_GOOD) {
if (err|| sc->result != SAM_STAT_GOOD) {
eprintk("operation failed %p %d %x\n",
iue, sc->result, vio_iu(iue)->srp.cmd.cdb[0]);
send_rsp(iue, sc, HARDWARE_ERROR, 0x00);
@@ -503,7 +493,8 @@ static void process_iu(struct viosrp_crq *crq, struct srp_target *target)
{
struct vio_port *vport = target_to_port(target);
struct iu_entry *iue;
long err, done;
long err;
int done = 1;
iue = srp_iu_get(target);
if (!iue) {
@@ -518,7 +509,6 @@ static void process_iu(struct viosrp_crq *crq, struct srp_target *target)
if (err != H_SUCCESS) {
eprintk("%ld transferring data error %p\n", err, iue);
done = 1;
goto out;
}
@@ -794,7 +784,6 @@ static struct scsi_host_template ibmvstgt_sht = {
.use_clustering = DISABLE_CLUSTERING,
.max_sectors = DEFAULT_MAX_SECTORS,
.transfer_response = ibmvstgt_cmd_done,
.transfer_data = ibmvstgt_transfer_data,
.eh_abort_handler = ibmvstgt_eh_abort_handler,
.tsk_mgmt_response = ibmvstgt_tsk_mgmt_response,
.shost_attrs = ibmvstgt_attrs,