From: Finn Thain <fthain@telegraphics.com.au>
To: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: Michael Schmitz <schmitzmic@gmail.com>,
Sam Creasey <sammy@sammy.net>,
linux-scsi@vger.kernel.org, linux-m68k@vger.kernel.org
Subject: [PATCH 14/29] ncr5380: Remove pointless compiler command line override macros
Date: Thu, 02 Oct 2014 16:56:42 +1000 [thread overview]
Message-ID: <20141002065631.626200048@telegraphics.com.au> (raw)
In-Reply-To: 20141002065628.256592712@telegraphics.com.au
[-- Attachment #1: ncr5380-remove-compiler-invocation-macros --]
[-- Type: text/plain, Size: 6071 bytes --]
Compile-time override of scsi host defaults is pointless for drivers that
provide module parameters and __setup options for that. Too many macros make
the code hard to read so remove them.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
---
drivers/scsi/atari_scsi.c | 2 +-
drivers/scsi/atari_scsi.h | 3 ---
drivers/scsi/mac_scsi.c | 19 +++++++++----------
drivers/scsi/mac_scsi.h | 16 ----------------
drivers/scsi/sun3_scsi.c | 20 ++++++++++----------
drivers/scsi/sun3_scsi.h | 18 ------------------
6 files changed, 20 insertions(+), 58 deletions(-)
Index: linux/drivers/scsi/mac_scsi.c
===================================================================
--- linux.orig/drivers/scsi/mac_scsi.c 2014-10-02 16:56:05.000000000 +1000
+++ linux/drivers/scsi/mac_scsi.c 2014-10-02 16:56:10.000000000 +1000
@@ -177,13 +177,12 @@ int __init macscsi_detect(struct scsi_ho
if (macintosh_config->scsi_type != MAC_SCSI_OLD)
return( 0 );
- /* setup variables */
- tpnt->can_queue =
- (setup_can_queue > 0) ? setup_can_queue : CAN_QUEUE;
- tpnt->cmd_per_lun =
- (setup_cmd_per_lun > 0) ? setup_cmd_per_lun : CMD_PER_LUN;
- tpnt->sg_tablesize =
- (setup_sg_tablesize >= 0) ? setup_sg_tablesize : SG_TABLESIZE;
+ if (setup_can_queue > 0)
+ tpnt->can_queue = setup_can_queue;
+ if (setup_cmd_per_lun > 0)
+ tpnt->cmd_per_lun = setup_cmd_per_lun;
+ if (setup_sg_tablesize >= 0)
+ tpnt->sg_tablesize = setup_sg_tablesize;
if (setup_hostid >= 0)
tpnt->this_id = setup_hostid;
@@ -194,7 +193,7 @@ int __init macscsi_detect(struct scsi_ho
#ifdef SUPPORT_TAGS
if (setup_use_tagged_queuing < 0)
- setup_use_tagged_queuing = USE_TAGGED_QUEUING;
+ setup_use_tagged_queuing = 0;
#endif
/* Once we support multiple 5380s (e.g. DuoDock) we'll do
@@ -496,10 +495,10 @@ static struct scsi_host_template driver_
.queuecommand = macscsi_queue_command,
.eh_abort_handler = macscsi_abort,
.eh_bus_reset_handler = macscsi_bus_reset,
- .can_queue = CAN_QUEUE,
+ .can_queue = 16,
.this_id = 7,
.sg_tablesize = SG_ALL,
- .cmd_per_lun = CMD_PER_LUN,
+ .cmd_per_lun = 2,
.use_clustering = DISABLE_CLUSTERING
};
Index: linux/drivers/scsi/mac_scsi.h
===================================================================
--- linux.orig/drivers/scsi/mac_scsi.h 2014-10-02 16:56:05.000000000 +1000
+++ linux/drivers/scsi/mac_scsi.h 2014-10-02 16:56:10.000000000 +1000
@@ -17,22 +17,6 @@
#ifndef ASM
-#ifndef CMD_PER_LUN
-#define CMD_PER_LUN 2
-#endif
-
-#ifndef CAN_QUEUE
-#define CAN_QUEUE 16
-#endif
-
-#ifndef SG_TABLESIZE
-#define SG_TABLESIZE SG_NONE
-#endif
-
-#ifndef USE_TAGGED_QUEUING
-#define USE_TAGGED_QUEUING 0
-#endif
-
#include <scsi/scsicam.h>
#define NCR5380_implementation_fields /* none */
Index: linux/drivers/scsi/sun3_scsi.c
===================================================================
--- linux.orig/drivers/scsi/sun3_scsi.c 2014-10-02 16:56:05.000000000 +1000
+++ linux/drivers/scsi/sun3_scsi.c 2014-10-02 16:56:10.000000000 +1000
@@ -198,12 +198,12 @@ static int __init sun3scsi_detect(struct
#endif
/* setup variables */
- tpnt->can_queue =
- (setup_can_queue > 0) ? setup_can_queue : CAN_QUEUE;
- tpnt->cmd_per_lun =
- (setup_cmd_per_lun > 0) ? setup_cmd_per_lun : CMD_PER_LUN;
- tpnt->sg_tablesize =
- (setup_sg_tablesize >= 0) ? setup_sg_tablesize : SG_TABLESIZE;
+ if (setup_can_queue > 0)
+ tpnt->can_queue = setup_can_queue;
+ if (setup_cmd_per_lun > 0)
+ tpnt->cmd_per_lun = setup_cmd_per_lun;
+ if (setup_sg_tablesize >= 0)
+ tpnt->sg_tablesize = setup_sg_tablesize;
if (setup_hostid >= 0)
tpnt->this_id = setup_hostid;
@@ -257,7 +257,7 @@ static int __init sun3scsi_detect(struct
#endif
#ifdef SUPPORT_TAGS
if (setup_use_tagged_queuing < 0)
- setup_use_tagged_queuing = USE_TAGGED_QUEUING;
+ setup_use_tagged_queuing = 1;
#endif
instance = scsi_register (tpnt, sizeof(struct NCR5380_hostdata));
@@ -683,10 +683,10 @@ static struct scsi_host_template driver_
.queuecommand = sun3scsi_queue_command,
.eh_abort_handler = sun3scsi_abort,
.eh_bus_reset_handler = sun3scsi_bus_reset,
- .can_queue = CAN_QUEUE,
+ .can_queue = 16,
.this_id = 7,
- .sg_tablesize = SG_TABLESIZE,
- .cmd_per_lun = CMD_PER_LUN,
+ .sg_tablesize = SG_NONE,
+ .cmd_per_lun = 2,
.use_clustering = DISABLE_CLUSTERING
};
Index: linux/drivers/scsi/sun3_scsi.h
===================================================================
--- linux.orig/drivers/scsi/sun3_scsi.h 2014-10-02 16:56:05.000000000 +1000
+++ linux/drivers/scsi/sun3_scsi.h 2014-10-02 16:56:10.000000000 +1000
@@ -31,25 +31,7 @@
#define IOBASE_SUN3_VMESCSI 0xff200000
-#ifndef CMD_PER_LUN
-#define CMD_PER_LUN 2
-#endif
-
-#ifndef CAN_QUEUE
-#define CAN_QUEUE 16
-#endif
-
-#ifndef SG_TABLESIZE
-#define SG_TABLESIZE SG_NONE
-#endif
-
-#ifndef MAX_TAGS
#define MAX_TAGS 32
-#endif
-
-#ifndef USE_TAGGED_QUEUING
-#define USE_TAGGED_QUEUING 1
-#endif
#include <scsi/scsicam.h>
Index: linux/drivers/scsi/atari_scsi.c
===================================================================
--- linux.orig/drivers/scsi/atari_scsi.c 2014-10-02 16:56:05.000000000 +1000
+++ linux/drivers/scsi/atari_scsi.c 2014-10-02 16:56:10.000000000 +1000
@@ -611,7 +611,7 @@ static int __init atari_scsi_detect(stru
#ifdef SUPPORT_TAGS
if (setup_use_tagged_queuing < 0)
- setup_use_tagged_queuing = DEFAULT_USE_TAGGED_QUEUING;
+ setup_use_tagged_queuing = 0;
#endif
#ifdef REAL_DMA
/* If running on a Falcon and if there's TT-Ram (i.e., more than one
Index: linux/drivers/scsi/atari_scsi.h
===================================================================
--- linux.orig/drivers/scsi/atari_scsi.h 2014-10-02 16:56:05.000000000 +1000
+++ linux/drivers/scsi/atari_scsi.h 2014-10-02 16:56:10.000000000 +1000
@@ -36,9 +36,6 @@
#define ATARI_FALCON_CMD_PER_LUN 1
#define ATARI_FALCON_SG_TABLESIZE SG_NONE
-#define DEFAULT_USE_TAGGED_QUEUING 0
-
-
#define NCR5380_implementation_fields /* none */
#define NCR5380_read(reg) atari_scsi_reg_read( reg )
next prev parent reply other threads:[~2014-10-02 6:56 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-02 6:56 [PATCH 00/29] Fixes, cleanups and modernization for NCR5380 drivers Finn Thain
2014-10-02 6:56 ` [PATCH 01/29] ncr5380: Use printk() not pr_debug() Finn Thain
2014-10-06 9:11 ` Hannes Reinecke
2014-10-02 6:56 ` [PATCH 02/29] ncr5380: Remove unused hostdata fields Finn Thain
2014-10-06 9:12 ` Hannes Reinecke
2014-10-02 6:56 ` [PATCH 03/29] ncr5380: Fix compiler warnings and __setup options Finn Thain
2014-10-06 9:19 ` Hannes Reinecke
2014-10-02 6:56 ` [PATCH 04/29] ncr5380: Remove unused macros Finn Thain
2014-10-06 9:21 ` Hannes Reinecke
2014-10-02 6:56 ` [PATCH 05/29] ncr5380: Remove useless prototypes Finn Thain
2014-10-02 6:56 ` [PATCH 06/29] ncr5380: Remove more " Finn Thain
2014-10-02 6:56 ` [PATCH 07/29] ncr5380: Cleanup TAG_NEXT and TAG_NONE macros Finn Thain
2014-10-03 8:09 ` Geert Uytterhoeven
2014-10-03 10:12 ` Finn Thain
2014-10-06 9:19 ` Hannes Reinecke
2014-10-06 12:26 ` Finn Thain
2014-10-02 6:56 ` [PATCH 08/29] ncr5380: Remove redundant AUTOSENSE macro Finn Thain
2014-10-02 6:56 ` [PATCH 09/29] ncr5380: Remove duplicate comments Finn Thain
2014-10-02 6:56 ` [PATCH 10/29] ncr5380: Fix SCSI_IRQ_NONE bugs Finn Thain
2014-10-03 8:22 ` Geert Uytterhoeven
2014-10-03 10:42 ` Finn Thain
2014-10-02 6:56 ` [PATCH 11/29] ncr5380: Remove NCR5380_STATS Finn Thain
2014-10-02 6:56 ` [PATCH 12/29] ncr5380: Cleanup host info() methods Finn Thain
2014-10-03 8:32 ` Geert Uytterhoeven
2014-10-02 6:56 ` [PATCH 13/29] ncr5380: Move static PDMA spin counters to host data Finn Thain
2014-10-02 6:56 ` Finn Thain [this message]
2014-10-02 6:56 ` [PATCH 15/29] ncr5380: Remove *_RELEASE macros Finn Thain
2014-10-02 6:56 ` [PATCH 16/29] ncr5380: Drop legacy scsi.h include Finn Thain
2014-10-02 6:56 ` [PATCH 17/29] dmx3191d: Use IRQ_NONE Finn Thain
2014-10-03 8:41 ` Geert Uytterhoeven
2014-10-02 6:56 ` [PATCH 18/29] mac_scsi: Remove header Finn Thain
2014-10-02 6:56 ` [PATCH 19/29] mac_scsi: Add module option to Kconfig Finn Thain
2014-10-03 8:44 ` Geert Uytterhoeven
2014-10-03 10:49 ` Finn Thain
2014-10-03 11:31 ` Geert Uytterhoeven
2014-10-02 6:56 ` [PATCH 20/29] mac_scsi: Cleanup PDMA code Finn Thain
2014-10-02 6:56 ` [PATCH 21/29] mac_scsi: Convert to platform device Finn Thain
2014-10-03 9:08 ` Geert Uytterhoeven
2014-10-02 6:56 ` [PATCH 22/29] atari_scsi: Fix atari_scsi deadlocks on Falcon Finn Thain
2014-10-03 9:19 ` Geert Uytterhoeven
2014-10-02 6:56 ` [PATCH 23/29] atari_scsi: Convert to platform device Finn Thain
2014-10-03 9:34 ` Geert Uytterhoeven
2014-10-03 11:10 ` Finn Thain
2014-10-04 23:43 ` Michael Schmitz
2014-10-06 7:05 ` Finn Thain
2014-10-06 8:14 ` Michael Schmitz
2014-10-08 11:59 ` Finn Thain
2014-10-06 8:36 ` Geert Uytterhoeven
2014-10-20 7:33 ` Michael Schmitz
2014-10-20 11:22 ` Finn Thain
2014-10-20 18:34 ` Michael Schmitz
2014-10-26 7:37 ` Michael Schmitz
2014-10-27 0:15 ` Finn Thain
2014-10-02 6:56 ` [PATCH 24/29] atari_scsi: Remove header Finn Thain
2014-10-02 6:56 ` [PATCH 25/29] sun3_scsi: Convert to platform device Finn Thain
2014-10-02 6:56 ` [PATCH 26/29] sun3_scsi: Move macro definitions Finn Thain
2014-10-02 6:56 ` [PATCH 27/29] ncr5380: Remove ENABLE_IRQ/DISABLE_IRQ macros Finn Thain
2014-10-02 6:56 ` [PATCH 28/29] atari_NCR5380: Refactor Falcon special cases Finn Thain
2014-10-06 9:28 ` Hannes Reinecke
2014-10-06 11:34 ` Finn Thain
2014-10-06 13:41 ` Ondrej Zary
2014-10-02 6:56 ` [PATCH 29/29] atari_NCR5380: Refactor Falcon locking Finn Thain
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