Every NCR5380 driver sets AUTOSENSE so it need not be optional (and the
mid-layer expects it). Remove this redundant macro to improve readability.
Signed-off-by: Finn Thain <fth...@telegraphics.com.au>
---
drivers/scsi/NCR5380.c | 14 +-------------
drivers/scsi/NCR5380.h | 5 -----
drivers/scsi/arm/cumana_1.c | 1 -
drivers/scsi/arm/oak.c | 1 -
drivers/scsi/atari_NCR5380.c | 15 +--------------
drivers/scsi/atari_scsi.c | 1 -
drivers/scsi/dmx3191d.c | 1 -
drivers/scsi/dtc.c | 4 ----
drivers/scsi/g_NCR5380.c | 2 --
drivers/scsi/mac_scsi.c | 2 --
drivers/scsi/pas16.c | 4 ----
drivers/scsi/sun3_NCR5380.c | 16 +---------------
drivers/scsi/sun3_scsi.c | 2 --
drivers/scsi/t128.c | 4 ----
14 files changed, 3 insertions(+), 69 deletions(-)
Index: linux/drivers/scsi/NCR5380.c
===================================================================
--- linux.orig/drivers/scsi/NCR5380.c 2014-10-02 16:55:57.000000000 +1000
+++ linux/drivers/scsi/NCR5380.c 2014-10-02 16:55:58.000000000 +1000
@@ -627,9 +627,6 @@ NCR5380_print_options(struct Scsi_Host *
#ifdef AUTOPROBE_IRQ
" AUTOPROBE_IRQ"
#endif
-#ifdef AUTOSENSE
- " AUTOSENSE"
-#endif
#ifdef DIFFERENTIAL
" DIFFERENTIAL"
#endif
@@ -857,12 +854,6 @@ static int NCR5380_init(struct Scsi_Host
hostdata->host = instance;
hostdata->time_expires = 0;
-#ifndef AUTOSENSE
- if ((instance->cmd_per_lun > 1) || instance->can_queue > 1)
- printk(KERN_WARNING "scsi%d : WARNING : support for
multiple outstanding commands enabled\n" " without AUTOSENSE option,
contingent allegiance conditions may\n"
- " be incorrectly cleared.\n",
instance->host_no);
-#endif /* def AUTOSENSE */
-
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
NCR5380_write(MODE_REG, MR_BASE);
NCR5380_write(TARGET_COMMAND_REG, 0);
@@ -2259,7 +2250,6 @@ static void NCR5380_information_transfer
else if (status_byte(cmd->SCp.Status)
!= GOOD)
cmd->result = (cmd->result &
0x00ffff) | (DID_ERROR << 16);
-#ifdef AUTOSENSE
if ((cmd->cmnd[0] == REQUEST_SENSE) &&
hostdata->ses.cmd_len) {
scsi_eh_restore_cmnd(cmd,
&hostdata->ses);
@@ -2276,9 +2266,7 @@ static void NCR5380_information_transfer
hostdata->issue_queue;
hostdata->issue_queue =
(Scsi_Cmnd *) cmd;
dprintk(NDEBUG_QUEUES, "scsi%d
: REQUEST SENSE added to head of issue queue\n", instance->host_no);
- } else
-#endif /* def AUTOSENSE */
- {
+ } else {
collect_stats(hostdata, cmd);
cmd->scsi_done(cmd);
}
Index: linux/drivers/scsi/NCR5380.h
===================================================================
--- linux.orig/drivers/scsi/NCR5380.h 2014-10-02 16:55:57.000000000 +1000
+++ linux/drivers/scsi/NCR5380.h 2014-10-02 16:55:58.000000000 +1000
@@ -25,10 +25,7 @@
#define NCR5380_H
#include <linux/interrupt.h>
-
-#ifdef AUTOSENSE
#include <scsi/scsi_eh.h>
-#endif
#define NCR5380_PUBLIC_RELEASE 7
#define NCR53C400_PUBLIC_RELEASE 2
@@ -281,9 +278,7 @@ struct NCR5380_hostdata {
unsigned pendingr;
unsigned pendingw;
#endif
-#ifdef AUTOSENSE
struct scsi_eh_save ses;
-#endif
};
#ifdef __KERNEL__
Index: linux/drivers/scsi/arm/cumana_1.c
===================================================================
--- linux.orig/drivers/scsi/arm/cumana_1.c 2014-10-02 16:55:28.000000000
+1000
+++ linux/drivers/scsi/arm/cumana_1.c 2014-10-02 16:55:58.000000000 +1000
@@ -18,7 +18,6 @@
#include <scsi/scsicam.h>
-#define AUTOSENSE
#define PSEUDO_DMA
#define CUMANASCSI_PUBLIC_RELEASE 1
Index: linux/drivers/scsi/arm/oak.c
===================================================================
--- linux.orig/drivers/scsi/arm/oak.c 2014-10-02 16:55:52.000000000 +1000
+++ linux/drivers/scsi/arm/oak.c 2014-10-02 16:55:58.000000000 +1000
@@ -17,7 +17,6 @@
#include "../scsi.h"
#include <scsi/scsi_host.h>
-#define AUTOSENSE
/*#define PSEUDO_DMA*/
#define OAKSCSI_PUBLIC_RELEASE 1
Index: linux/drivers/scsi/atari_NCR5380.c
===================================================================
--- linux.orig/drivers/scsi/atari_NCR5380.c 2014-10-02 16:55:57.000000000
+1000
+++ linux/drivers/scsi/atari_NCR5380.c 2014-10-02 16:55:58.000000000 +1000
@@ -680,9 +680,6 @@ static inline void NCR5380_all_init(void
static void __init NCR5380_print_options(struct Scsi_Host *instance)
{
printk(" generic options"
-#ifdef AUTOSENSE
- " AUTOSENSE"
-#endif
#ifdef REAL_DMA
" REAL DMA"
#endif
@@ -839,13 +836,6 @@ static int __init NCR5380_init(struct Sc
first_instance = instance;
}
-#ifndef AUTOSENSE
- if ((instance->cmd_per_lun > 1) || (instance->can_queue > 1))
- printk("scsi%d: WARNING : support for multiple outstanding
commands enabled\n"
- " without AUTOSENSE option, contingent allegiance
conditions may\n"
- " be incorrectly cleared.\n", HOSTNO);
-#endif /* def AUTOSENSE */
-
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
NCR5380_write(MODE_REG, MR_BASE);
NCR5380_write(TARGET_COMMAND_REG, 0);
@@ -2195,7 +2185,6 @@ static void NCR5380_information_transfer
else if (status_byte(cmd->SCp.Status)
!= GOOD)
cmd->result = (cmd->result &
0x00ffff) | (DID_ERROR << 16);
-#ifdef AUTOSENSE
if ((cmd->cmnd[0] == REQUEST_SENSE) &&
hostdata->ses.cmd_len) {
scsi_eh_restore_cmnd(cmd,
&hostdata->ses);
@@ -2215,9 +2204,7 @@ static void NCR5380_information_transfer
local_irq_restore(flags);
dprintk(NDEBUG_QUEUES, "scsi%d:
REQUEST SENSE added to head of "
"issue queue\n",
H_NO(cmd));
- } else
-#endif /* def AUTOSENSE */
- {
+ } else {
#ifdef NCR5380_STATS
collect_stats(hostdata, cmd);
#endif
Index: linux/drivers/scsi/atari_scsi.c
===================================================================
--- linux.orig/drivers/scsi/atari_scsi.c 2014-10-02 16:55:55.000000000
+1000
+++ linux/drivers/scsi/atari_scsi.c 2014-10-02 16:55:58.000000000 +1000
@@ -67,7 +67,6 @@
#include <linux/module.h>
-#define AUTOSENSE
/* For the Atari version, use only polled IO or REAL_DMA */
#define REAL_DMA
/* Support tagged queuing? (on devices that are able to... :-) */
Index: linux/drivers/scsi/dmx3191d.c
===================================================================
--- linux.orig/drivers/scsi/dmx3191d.c 2014-10-02 16:55:50.000000000 +1000
+++ linux/drivers/scsi/dmx3191d.c 2014-10-02 16:55:58.000000000 +1000
@@ -33,7 +33,6 @@
/*
* Definitions for the generic 5380 driver.
*/
-#define AUTOSENSE
#define NCR5380_read(reg) inb(port + reg)
#define NCR5380_write(reg, value) outb(value, port + reg)
Index: linux/drivers/scsi/dtc.c
===================================================================
--- linux.orig/drivers/scsi/dtc.c 2014-10-02 16:55:55.000000000 +1000
+++ linux/drivers/scsi/dtc.c 2014-10-02 16:55:58.000000000 +1000
@@ -1,5 +1,4 @@
-#define AUTOSENSE
#define PSEUDO_DMA
#define DONT_USE_INTR
#define UNSAFE /* Leave interrupts enabled during pseudo-dma
I/O */
@@ -30,9 +29,6 @@
/*
* Options :
- * AUTOSENSE - if defined, REQUEST SENSE will be performed automatically
- * for commands that return with a CHECK CONDITION status.
- *
* PSEUDO_DMA - enables PSEUDO-DMA hardware, should give a 3-4X performance
* increase compared to polled I/O.
*
Index: linux/drivers/scsi/g_NCR5380.c
===================================================================
--- linux.orig/drivers/scsi/g_NCR5380.c 2014-10-02 16:55:53.000000000 +1000
+++ linux/drivers/scsi/g_NCR5380.c 2014-10-02 16:55:58.000000000 +1000
@@ -80,8 +80,6 @@
#define USLEEP_WAITLONG 500
#define AUTOPROBE_IRQ
-#define AUTOSENSE
-
#ifdef CONFIG_SCSI_GENERIC_NCR53C400
#define NCR53C400_PSEUDO_DMA 1
Index: linux/drivers/scsi/mac_scsi.c
===================================================================
--- linux.orig/drivers/scsi/mac_scsi.c 2014-10-02 16:55:53.000000000 +1000
+++ linux/drivers/scsi/mac_scsi.c 2014-10-02 16:55:58.000000000 +1000
@@ -48,8 +48,6 @@
#include <scsi/scsi_host.h>
#include "mac_scsi.h"
-/* These control the behaviour of the generic 5380 core */
-#define AUTOSENSE
#define PSEUDO_DMA
#include "NCR5380.h"
Index: linux/drivers/scsi/pas16.c
===================================================================
--- linux.orig/drivers/scsi/pas16.c 2014-10-02 16:55:55.000000000 +1000
+++ linux/drivers/scsi/pas16.c 2014-10-02 16:55:58.000000000 +1000
@@ -1,4 +1,3 @@
-#define AUTOSENSE
#define PSEUDO_DMA
#define UNSAFE /* Not unsafe for PAS16 -- use it */
#define PDEBUG 0
@@ -39,9 +38,6 @@
/*
* Options :
- * AUTOSENSE - if defined, REQUEST SENSE will be performed automatically
- * for commands that return with a CHECK CONDITION status.
- *
* LIMIT_TRANSFERSIZE - if defined, limit the pseudo-dma transfers to 512
* bytes at a time. Since interrupts are disabled by default during
* these transfers, we might need this to give reasonable interrupt
Index: linux/drivers/scsi/sun3_NCR5380.c
===================================================================
--- linux.orig/drivers/scsi/sun3_NCR5380.c 2014-10-02 16:55:57.000000000
+1000
+++ linux/drivers/scsi/sun3_NCR5380.c 2014-10-02 16:55:58.000000000 +1000
@@ -626,9 +626,6 @@ static inline void NCR5380_all_init (voi
static void __init NCR5380_print_options (struct Scsi_Host *instance)
{
printk(" generic options"
-#ifdef AUTOSENSE
- " AUTOSENSE"
-#endif
#ifdef REAL_DMA
" REAL DMA"
#endif
@@ -785,14 +782,6 @@ static int __init NCR5380_init(struct Sc
first_instance = instance;
}
-
-#ifndef AUTOSENSE
- if ((instance->cmd_per_lun > 1) || (instance->can_queue > 1))
- printk("scsi%d: WARNING : support for multiple outstanding commands
enabled\n"
- " without AUTOSENSE option, contingent allegiance
conditions may\n"
- " be incorrectly cleared.\n", HOSTNO);
-#endif /* def AUTOSENSE */
-
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
NCR5380_write(MODE_REG, MR_BASE);
NCR5380_write(TARGET_COMMAND_REG, 0);
@@ -2158,7 +2147,6 @@ static void NCR5380_information_transfer
else if (status_byte(cmd->SCp.Status) != GOOD)
cmd->result = (cmd->result & 0x00ffff) | (DID_ERROR <<
16);
-#ifdef AUTOSENSE
if ((cmd->cmnd[0] == REQUEST_SENSE) &&
hostdata->ses.cmd_len) {
scsi_eh_restore_cmnd(cmd, &hostdata->ses);
@@ -2182,9 +2170,7 @@ static void NCR5380_information_transfer
local_irq_restore(flags);
dprintk(NDEBUG_QUEUES, "scsi%d: REQUEST SENSE added to
head of "
"issue queue\n", H_NO(cmd));
- } else
-#endif /* def AUTOSENSE */
- {
+ } else {
#ifdef NCR5380_STATS
collect_stats(hostdata, cmd);
#endif
Index: linux/drivers/scsi/sun3_scsi.c
===================================================================
--- linux.orig/drivers/scsi/sun3_scsi.c 2014-10-02 16:55:53.000000000 +1000
+++ linux/drivers/scsi/sun3_scsi.c 2014-10-02 16:55:58.000000000 +1000
@@ -45,8 +45,6 @@
* PARITY - enable parity checking. Not supported.
*/
-#define AUTOSENSE
-
#include <linux/types.h>
#include <linux/stddef.h>
#include <linux/ctype.h>
Index: linux/drivers/scsi/t128.c
===================================================================
--- linux.orig/drivers/scsi/t128.c 2014-10-02 16:55:55.000000000 +1000
+++ linux/drivers/scsi/t128.c 2014-10-02 16:55:58.000000000 +1000
@@ -1,4 +1,3 @@
-#define AUTOSENSE
#define PSEUDO_DMA
/*
@@ -40,9 +39,6 @@
/*
* Options :
- * AUTOSENSE - if defined, REQUEST SENSE will be performed automatically
- * for commands that return with a CHECK CONDITION status.
- *
* PSEUDO_DMA - enables PSEUDO-DMA hardware, should give a 3-4X performance
* increase compared to polled I/O.
*
--
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