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[PATCH] qla2xxx: remove internal queuing...

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Remove internal command queuing from the driver.  As is, this
driver cannot tolerate cable-pulls as I/Os will begin to fail
by the upper layers.

     o Should be used in conjuction with the
       11-fc_rport_adds_2.diff patch.
     o Removes qla_listops.h file -- no longer needed.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
2005-04-17 15:02:26 -05:00
committed by James Bottomley
parent c46f2ffb9e
commit f4f051ebb4
7 changed files with 284 additions and 2291 deletions
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22
drivers/scsi/qla2xxx/qla_def.h
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@@ -2175,27 +2175,6 @@ typedef struct scsi_qla_host {
uint32_t current_outstanding_cmd;
srb_t *status_srb; /* Status continuation entry. */
/*
* Need to hold the list_lock with irq's disabled in order to access
* the following list.
*
* This list_lock is of lower priority than the host_lock.
*/
spinlock_t list_lock ____cacheline_aligned;
/* lock to guard lists which
* hold srb_t's */
struct list_head retry_queue; /* watchdog queue */
struct list_head done_queue; /* job on done queue */
struct list_head failover_queue; /* failover list link. */
struct list_head scsi_retry_queue; /* SCSI retry queue */
struct list_head pending_queue; /* SCSI command pending queue */
unsigned long done_q_cnt;
unsigned long pending_in_q;
uint32_t retry_q_cnt;
uint32_t scsi_retry_q_cnt;
uint32_t failover_cnt;
unsigned long last_irq_cpu; /* cpu where we got our last irq */
uint16_t revision;
@@ -2479,7 +2458,6 @@ struct _qla2x00stats {
#include "qla_gbl.h"
#include "qla_dbg.h"
#include "qla_inline.h"
#include "qla_listops.h"
/*
* String arrays