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

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Linus Torvalds
2005-07-26 13:28:47 -07:00
parent 6b6a93c687 e10fb91c4d
commit 2d986010ad
106 changed files with 35019 additions and 30487 deletions
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47
drivers/scsi/megaraid.c
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@@ -35,6 +35,7 @@
#include <linux/blkdev.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <linux/completion.h>
#include <linux/delay.h>
#include <linux/proc_fs.h>
#include <linux/reboot.h>
@@ -1938,7 +1939,7 @@ megaraid_abort(Scsi_Cmnd *cmd)
static int
__megaraid_reset(Scsi_Cmnd *cmd)
megaraid_reset(struct scsi_cmnd *cmd)
{
adapter_t *adapter;
megacmd_t mc;
@@ -1950,7 +1951,6 @@ __megaraid_reset(Scsi_Cmnd *cmd)
mc.cmd = MEGA_CLUSTER_CMD;
mc.opcode = MEGA_RESET_RESERVATIONS;
spin_unlock_irq(&adapter->lock);
if( mega_internal_command(adapter, LOCK_INT, &mc, NULL) != 0 ) {
printk(KERN_WARNING
"megaraid: reservation reset failed.\n");
@@ -1958,9 +1958,10 @@ __megaraid_reset(Scsi_Cmnd *cmd)
else {
printk(KERN_INFO "megaraid: reservation reset.\n");
}
spin_lock_irq(&adapter->lock);
#endif
spin_lock_irq(&adapter->lock);
rval = megaraid_abort_and_reset(adapter, cmd, SCB_RESET);
/*
@@ -1968,24 +1969,11 @@ __megaraid_reset(Scsi_Cmnd *cmd)
* to be communicated over to the mid layer.
*/
mega_rundoneq(adapter);
spin_unlock_irq(&adapter->lock);
return rval;
}
static int
megaraid_reset(Scsi_Cmnd *cmd)
{
adapter_t *adapter = (adapter_t *)cmd->device->host->hostdata;
int rc;
spin_lock_irq(&adapter->lock);
rc = __megaraid_reset(cmd);
spin_unlock_irq(&adapter->lock);
return rc;
}
/**
* megaraid_abort_and_reset()
* @adapter - megaraid soft state
@@ -4490,8 +4478,6 @@ mega_internal_command(adapter_t *adapter, lockscope_t ls, megacmd_t *mc,
scb->idx = CMDID_INT_CMDS;
scmd->state = 0;
/*
* Get the lock only if the caller has not acquired it already
*/
@@ -4501,15 +4487,7 @@ mega_internal_command(adapter_t *adapter, lockscope_t ls, megacmd_t *mc,
if( ls == LOCK_INT ) spin_unlock_irqrestore(&adapter->lock, flags);
/*
* Wait till this command finishes. Do not use
* wait_event_interruptible(). It causes panic if CTRL-C is hit when
* dumping e.g., physical disk information through /proc interface.
*/
#if 0
wait_event_interruptible(adapter->int_waitq, scmd->state);
#endif
wait_event(adapter->int_waitq, scmd->state);
wait_for_completion(&adapter->int_waitq);
rval = scmd->result;
mc->status = scmd->result;
@@ -4543,16 +4521,7 @@ mega_internal_done(Scsi_Cmnd *scmd)
adapter = (adapter_t *)scmd->device->host->hostdata;
scmd->state = 1; /* thread waiting for its command to complete */
/*
* See comment in mega_internal_command() routine for
* wait_event_interruptible()
*/
#if 0
wake_up_interruptible(&adapter->int_waitq);
#endif
wake_up(&adapter->int_waitq);
complete(&adapter->int_waitq);
}
@@ -4874,7 +4843,7 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
}
init_MUTEX(&adapter->int_mtx);
init_waitqueue_head(&adapter->int_waitq);
init_completion(&adapter->int_waitq);
adapter->this_id = DEFAULT_INITIATOR_ID;
adapter->host->this_id = DEFAULT_INITIATOR_ID;