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 v3 27/37] ncr5380: Remove ENABLE_IRQ/DISABLE_IRQ macros
Date: Wed, 12 Nov 2014 16:12:13 +1100 [thread overview]
Message-ID: <20141112051152.865479291@telegraphics.com.au> (raw)
In-Reply-To: 20141112051146.525489687@telegraphics.com.au
[-- Attachment #1: ncr5380-remove-ENABLE_IRQ-DISABLE_IRQ --]
[-- Type: text/plain, Size: 3743 bytes --]
atari_NCR5380.c enables its IRQ when it is already enabled. Sun3 doesn't
use the ENABLE_IRQ/DISABLE_IRQ cruft. Remove it.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
---
drivers/scsi/atari_NCR5380.c | 2 --
drivers/scsi/atari_scsi.c | 21 ---------------------
drivers/scsi/sun3_NCR5380.c | 2 --
drivers/scsi/sun3_scsi.c | 7 -------
4 files changed, 32 deletions(-)
Index: linux/drivers/scsi/atari_NCR5380.c
===================================================================
--- linux.orig/drivers/scsi/atari_NCR5380.c 2014-11-12 16:11:25.000000000 +1100
+++ linux/drivers/scsi/atari_NCR5380.c 2014-11-12 16:11:31.000000000 +1100
@@ -1227,7 +1227,6 @@ static irqreturn_t NCR5380_intr(int irq,
NCR5380_dprint(NDEBUG_INTR, instance);
if ((NCR5380_read(STATUS_REG) & (SR_SEL|SR_IO)) == (SR_SEL|SR_IO)) {
done = 0;
- ENABLE_IRQ();
dprintk(NDEBUG_INTR, "scsi%d: SEL interrupt\n", HOSTNO);
NCR5380_reselect(instance);
(void)NCR5380_read(RESET_PARITY_INTERRUPT_REG);
@@ -1257,7 +1256,6 @@ static irqreturn_t NCR5380_intr(int irq,
dprintk(NDEBUG_INTR, "scsi%d: PHASE MISM or EOP interrupt\n", HOSTNO);
NCR5380_dma_complete( instance );
done = 0;
- ENABLE_IRQ();
} else
#endif /* REAL_DMA */
{
Index: linux/drivers/scsi/atari_scsi.c
===================================================================
--- linux.orig/drivers/scsi/atari_scsi.c 2014-11-12 16:11:28.000000000 +1100
+++ linux/drivers/scsi/atari_scsi.c 2014-11-12 16:11:31.000000000 +1100
@@ -157,23 +157,6 @@ static inline unsigned long SCSI_DMA_GET
return adr;
}
-static inline void ENABLE_IRQ(void)
-{
- if (IS_A_TT())
- atari_enable_irq(IRQ_TT_MFP_SCSI);
- else
- atari_enable_irq(IRQ_MFP_FSCSI);
-}
-
-static inline void DISABLE_IRQ(void)
-{
- if (IS_A_TT())
- atari_disable_irq(IRQ_TT_MFP_SCSI);
- else
- atari_disable_irq(IRQ_MFP_FSCSI);
-}
-
-
#define HOSTDATA_DMALEN (((struct NCR5380_hostdata *) \
(atari_scsi_host->hostdata))->dma_len)
@@ -373,10 +356,6 @@ static irqreturn_t scsi_tt_intr(int irq,
NCR5380_intr(irq, dummy);
-#if 0
- /* To be sure the int is not masked */
- atari_enable_irq(IRQ_TT_MFP_SCSI);
-#endif
return IRQ_HANDLED;
}
Index: linux/drivers/scsi/sun3_NCR5380.c
===================================================================
--- linux.orig/drivers/scsi/sun3_NCR5380.c 2014-11-12 16:11:16.000000000 +1100
+++ linux/drivers/scsi/sun3_NCR5380.c 2014-11-12 16:11:31.000000000 +1100
@@ -1155,7 +1155,6 @@ static irqreturn_t NCR5380_intr (int irq
NCR5380_dprint(NDEBUG_INTR, instance);
if ((NCR5380_read(STATUS_REG) & (SR_SEL|SR_IO)) == (SR_SEL|SR_IO)) {
done = 0;
-// ENABLE_IRQ();
dprintk(NDEBUG_INTR, "scsi%d: SEL interrupt\n", HOSTNO);
NCR5380_reselect(instance);
(void) NCR5380_read(RESET_PARITY_INTERRUPT_REG);
@@ -1188,7 +1187,6 @@ static irqreturn_t NCR5380_intr (int irq
dprintk(NDEBUG_INTR, "scsi%d: PHASE MISM or EOP interrupt\n", HOSTNO);
NCR5380_dma_complete( instance );
done = 0;
-// ENABLE_IRQ();
} else
#endif /* REAL_DMA */
{
Index: linux/drivers/scsi/sun3_scsi.c
===================================================================
--- linux.orig/drivers/scsi/sun3_scsi.c 2014-11-12 16:11:30.000000000 +1100
+++ linux/drivers/scsi/sun3_scsi.c 2014-11-12 16:11:31.000000000 +1100
@@ -69,13 +69,6 @@
extern int sun3_map_test(unsigned long, char *);
-#ifdef SUN3_SCSI_VME
-#define ENABLE_IRQ()
-#else
-#define ENABLE_IRQ() enable_irq( IRQ_SUN3_SCSI );
-#endif
-
-
static int setup_can_queue = -1;
module_param(setup_can_queue, int, 0);
static int setup_cmd_per_lun = -1;
next prev parent reply other threads:[~2014-11-12 5:12 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-12 5:11 [PATCH v3 00/37] Fixes, cleanups and modernization for NCR5380 drivers Finn Thain
2014-11-12 5:11 ` [PATCH v3 01/37] ncr5380: Use printk() not pr_debug() Finn Thain
2014-11-12 5:11 ` [PATCH v3 02/37] ncr5380: Remove unused hostdata fields Finn Thain
2014-11-12 5:11 ` [PATCH v3 03/37] ncr5380: Fix compiler warnings and __setup options Finn Thain
2014-11-12 5:11 ` [PATCH v3 04/37] ncr5380: Remove unused macros Finn Thain
2014-11-12 5:11 ` [PATCH v3 05/37] ncr5380: Remove useless prototypes Finn Thain
2014-11-12 5:11 ` [PATCH v3 06/37] ncr5380: Remove more " Finn Thain
2014-11-12 5:11 ` [PATCH v3 07/37] ncr5380: Cleanup TAG_NEXT and TAG_NONE macros Finn Thain
2014-11-12 5:11 ` [PATCH v3 08/37] ncr5380: Remove redundant AUTOSENSE macro Finn Thain
2014-11-12 5:11 ` [PATCH v3 09/37] ncr5380: Remove duplicate comments Finn Thain
2014-11-12 5:11 ` [PATCH v3 10/37] ncr5380: Fix SCSI_IRQ_NONE bugs Finn Thain
2014-11-12 5:11 ` [PATCH v3 11/37] ncr5380: Remove NCR5380_STATS Finn Thain
2014-11-12 5:11 ` [PATCH v3 12/37] ncr5380: Cleanup host info() methods Finn Thain
2014-11-12 5:11 ` [PATCH v3 13/37] ncr5380: Move static PDMA spin counters to host data Finn Thain
2014-11-12 5:12 ` [PATCH v3 14/37] ncr5380: Remove pointless compiler command line override macros Finn Thain
2014-11-12 5:12 ` [PATCH v3 15/37] ncr5380: Remove *_RELEASE macros Finn Thain
2014-11-12 5:12 ` [PATCH v3 16/37] ncr5380: Drop legacy scsi.h include Finn Thain
2014-11-12 5:12 ` [PATCH v3 17/37] dmx3191d: Use NO_IRQ Finn Thain
2014-11-12 5:12 ` [PATCH v3 18/37] mac_scsi: Remove header Finn Thain
2014-11-12 5:12 ` [PATCH v3 19/37] mac_scsi: Add module option to Kconfig Finn Thain
2014-11-12 5:12 ` [PATCH v3 20/37] mac_scsi: Cleanup PDMA code Finn Thain
2014-11-12 5:12 ` [PATCH v3 21/37] mac_scsi: Convert to platform device Finn Thain
2014-11-12 5:12 ` [PATCH v3 22/37] atari_scsi: Fix atari_scsi deadlocks on Falcon Finn Thain
2014-11-12 5:12 ` [PATCH v3 23/37] atari_scsi: Convert to platform device Finn Thain
2014-11-12 5:12 ` [PATCH v3 24/37] atari_scsi: Remove header Finn Thain
2014-11-12 5:12 ` [PATCH v3 25/37] sun3_scsi: Convert to platform device Finn Thain
2014-11-12 9:17 ` Geert Uytterhoeven
2014-11-12 11:20 ` Finn Thain
2014-11-13 1:21 ` [PATCH v4 " Finn Thain
2014-11-12 5:12 ` [PATCH v3 26/37] sun3_scsi: Move macro definitions Finn Thain
2014-11-12 5:12 ` Finn Thain [this message]
2014-11-12 5:12 ` [PATCH v3 28/37] atari_NCR5380: Refactor Falcon special cases Finn Thain
2014-11-12 5:12 ` [PATCH v3 29/37] atari_NCR5380: Refactor Falcon locking Finn Thain
2014-11-12 5:12 ` [PATCH v3 30/37] atari_NCR5380: Merge from sun3_NCR5380.c Finn Thain
2014-11-12 5:12 ` [PATCH v3 31/37] sun3_scsi: Adopt atari_NCR5380 core driver and remove sun3_NCR5380.c Finn Thain
2014-11-12 5:12 ` [PATCH v3 32/37] atari_NCR5380: Merge from NCR5380.c Finn Thain
2014-11-12 5:12 ` [PATCH v3 33/37] atari_NCR5380: Introduce FLAG_TAGGED_QUEUING Finn Thain
2014-11-12 5:12 ` [PATCH v3 34/37] atari_NCR5380: Move static TagAlloc array to host data Finn Thain
2014-11-12 5:12 ` [PATCH v3 35/37] atari_NCR5380: Move static co-routine variables " Finn Thain
2014-11-12 5:12 ` [PATCH v3 36/37] atari_NCR5380: Remove RESET_RUN_DONE macro Finn Thain
2014-11-12 5:12 ` [PATCH v3 37/37] atari_NCR5380: Fix "transfered" typo Finn Thain
2014-11-20 15:56 ` [PATCH v3 00/37] Fixes, cleanups and modernization for NCR5380 drivers Christoph Hellwig
2014-11-21 4:21 ` Finn Thain
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