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From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
To: linux-ide@vger.kernel.org
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
	linux-kernel@vger.kernel.org
Subject: [PATCH 8/15] ide: disable DMA in ->ide_dma_check for "no IORDY" case
Date: Fri, 19 Jan 2007 01:31:54 +0100	[thread overview]
Message-ID: <20070119003154.14846.87217.sendpatchset@localhost.localdomain> (raw)
In-Reply-To: <20070119003058.14846.43637.sendpatchset@localhost.localdomain>

[PATCH] ide: disable DMA in ->ide_dma_check for "no IORDY" case

If DMA is unsupported ->ide_dma_check should disable DMA.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

---
 drivers/ide/pci/aec62xx.c      |    8 +++-----
 drivers/ide/pci/atiixp.c       |    5 ++---
 drivers/ide/pci/cmd64x.c       |    8 +++-----
 drivers/ide/pci/cs5535.c       |    5 ++---
 drivers/ide/pci/hpt34x.c       |    8 +++-----
 drivers/ide/pci/hpt366.c       |    8 +++-----
 drivers/ide/pci/pdc202xx_new.c |    8 +++-----
 drivers/ide/pci/pdc202xx_old.c |    8 +++-----
 drivers/ide/pci/piix.c         |    5 ++---
 drivers/ide/pci/serverworks.c  |    9 +++------
 drivers/ide/pci/siimage.c      |    8 +++-----
 drivers/ide/pci/sis5513.c      |    8 +++-----
 drivers/ide/pci/slc90e66.c     |    5 ++---
 drivers/ide/pci/tc86c001.c     |    8 +++-----
 14 files changed, 38 insertions(+), 63 deletions(-)

Index: b/drivers/ide/pci/aec62xx.c
===================================================================
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -214,12 +214,10 @@ static int aec62xx_config_drive_xfer_rat
 	if (ide_use_dma(drive) && config_chipset_for_dma(drive))
 		return hwif->ide_dma_on(drive);
 
-	if (ide_use_fast_pio(drive)) {
+	if (ide_use_fast_pio(drive))
 		aec62xx_tune_drive(drive, 5);
-		return hwif->ide_dma_off_quietly(drive);
-	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 static int aec62xx_irq_timeout (ide_drive_t *drive)
Index: b/drivers/ide/pci/atiixp.c
===================================================================
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -264,10 +264,9 @@ static int atiixp_dma_check(ide_drive_t 
 		tspeed = ide_get_best_pio_mode(drive, 255, 5, NULL);
 		speed = atiixp_dma_2_pio(XFER_PIO_0 + tspeed) + XFER_PIO_0;
 		hwif->speedproc(drive, speed);
-		return hwif->ide_dma_off_quietly(drive);
 	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 /**
Index: b/drivers/ide/pci/cmd64x.c
===================================================================
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -479,12 +479,10 @@ static int cmd64x_config_drive_for_dma (
 	if (ide_use_dma(drive) && config_chipset_for_dma(drive))
 		return hwif->ide_dma_on(drive);
 
-	if (ide_use_fast_pio(drive)) {
+	if (ide_use_fast_pio(drive))
 		config_chipset_for_pio(drive, 1);
-		return hwif->ide_dma_off_quietly(drive);
-	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 static int cmd64x_alt_dma_status (struct pci_dev *dev)
Index: b/drivers/ide/pci/cs5535.c
===================================================================
--- a/drivers/ide/pci/cs5535.c
+++ b/drivers/ide/pci/cs5535.c
@@ -206,10 +206,9 @@ static int cs5535_dma_check(ide_drive_t 
 	if (ide_use_fast_pio(drive)) {
 		speed = ide_get_best_pio_mode(drive, 255, 4, NULL);
 		cs5535_set_drive(drive, speed);
-		return hwif->ide_dma_off_quietly(drive);
 	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 static u8 __devinit cs5535_cable_detect(struct pci_dev *dev)
Index: b/drivers/ide/pci/hpt34x.c
===================================================================
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -120,12 +120,10 @@ static int hpt34x_config_drive_xfer_rate
 		return hwif->ide_dma_on(drive);
 #endif
 
-	if (ide_use_fast_pio(drive)) {
+	if (ide_use_fast_pio(drive))
 		hpt34x_tune_drive(drive, 255);
-		return hwif->ide_dma_off_quietly(drive);
-	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 /*
Index: b/drivers/ide/pci/hpt366.c
===================================================================
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -743,12 +743,10 @@ static int hpt366_config_drive_xfer_rate
 	if (ide_use_dma(drive) && config_chipset_for_dma(drive))
 		return hwif->ide_dma_on(drive);
 
-	if (ide_use_fast_pio(drive)) {
+	if (ide_use_fast_pio(drive))
 		hpt3xx_tune_drive(drive, 255);
-		return hwif->ide_dma_off_quietly(drive);
-	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 /*
Index: b/drivers/ide/pci/pdc202xx_new.c
===================================================================
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -288,12 +288,10 @@ static int pdcnew_config_drive_xfer_rate
 	if (ide_use_dma(drive) && config_chipset_for_dma(drive))
 		return hwif->ide_dma_on(drive);
 
-	if (ide_use_fast_pio(drive)) {
+	if (ide_use_fast_pio(drive))
 		hwif->tuneproc(drive, 255);
-		return hwif->ide_dma_off_quietly(drive);
-	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 static int pdcnew_quirkproc(ide_drive_t *drive)
Index: b/drivers/ide/pci/pdc202xx_old.c
===================================================================
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -339,12 +339,10 @@ static int pdc202xx_config_drive_xfer_ra
 	if (ide_use_dma(drive) && config_chipset_for_dma(drive))
 		return hwif->ide_dma_on(drive);
 
-	if (ide_use_fast_pio(drive)) {
+	if (ide_use_fast_pio(drive))
 		hwif->tuneproc(drive, 5);
-		return hwif->ide_dma_off_quietly(drive);
-	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 static int pdc202xx_quirkproc (ide_drive_t *drive)
Index: b/drivers/ide/pci/piix.c
===================================================================
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -397,10 +397,9 @@ static int piix_config_drive_xfer_rate (
 		/* Find best PIO mode. */
 		(void) hwif->speedproc(drive, XFER_PIO_0 +
 				       ide_get_best_pio_mode(drive, 255, 4, NULL));
-		return hwif->ide_dma_off_quietly(drive);
 	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 /**
Index: b/drivers/ide/pci/serverworks.c
===================================================================
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -322,13 +322,10 @@ static int svwks_config_drive_xfer_rate 
 	if (ide_use_dma(drive) && config_chipset_for_dma(drive))
 		return hwif->ide_dma_on(drive);
 
-	if (ide_use_fast_pio(drive)) {
+	if (ide_use_fast_pio(drive))
 		config_chipset_for_pio(drive);
-		//	hwif->tuneproc(drive, 5);
-		return hwif->ide_dma_off_quietly(drive);
-	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const char *name)
Index: b/drivers/ide/pci/siimage.c
===================================================================
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -420,12 +420,10 @@ static int siimage_config_drive_for_dma 
 	if (ide_use_dma(drive) && config_chipset_for_dma(drive))
 		return hwif->ide_dma_on(drive);
 
-	if (ide_use_fast_pio(drive)) {
+	if (ide_use_fast_pio(drive))
 		config_chipset_for_pio(drive, 1);
-		return hwif->ide_dma_off_quietly(drive);
-	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 /* returns 1 if dma irq issued, 0 otherwise */
Index: b/drivers/ide/pci/sis5513.c
===================================================================
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -678,12 +678,10 @@ static int sis5513_config_xfer_rate(ide_
 	if (ide_use_dma(drive) && config_chipset_for_dma(drive))
 		return hwif->ide_dma_on(drive);
 
-	if (ide_use_fast_pio(drive)) {
+	if (ide_use_fast_pio(drive))
 		sis5513_tune_drive(drive, 5);
-		return hwif->ide_dma_off_quietly(drive);
-	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 /* Chip detection and general config */
Index: b/drivers/ide/pci/slc90e66.c
===================================================================
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -189,10 +189,9 @@ static int slc90e66_config_drive_xfer_ra
 	if (ide_use_fast_pio(drive)) {
 		(void) hwif->speedproc(drive, XFER_PIO_0 +
 				       ide_get_best_pio_mode(drive, 255, 4, NULL));
-		return hwif->ide_dma_off_quietly(drive);
 	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif)
Index: b/drivers/ide/pci/tc86c001.c
===================================================================
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -190,12 +190,10 @@ static int tc86c001_config_drive_xfer_ra
 	if (ide_use_dma(drive) && config_chipset_for_dma(drive))
 		return hwif->ide_dma_on(drive);
 
-	if (ide_use_fast_pio(drive)) {
+	if (ide_use_fast_pio(drive))
 		tc86c001_tune_drive(drive, 255);
-		return hwif->ide_dma_off_quietly(drive);
-	}
-	/* IORDY not supported */
-	return 0;
+
+	return hwif->ide_dma_off_quietly(drive);
 }
 
 static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif)

  parent reply	other threads:[~2007-01-19  0:31 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-19  0:30 [PATCH 0/15] IDE quilt tree updated Bartlomiej Zolnierkiewicz
2007-01-19  0:31 ` [PATCH 1/15] ACPI support for IDE devices Bartlomiej Zolnierkiewicz
2007-01-19  0:31 ` [PATCH 2/15] via82cxxx/pata_via: correct PCI_DEVICE_ID_VIA_SATA_EIDE ID and add support for CX700 and 8237S Bartlomiej Zolnierkiewicz
2007-01-19  0:31 ` [PATCH 3/15] it8213: fix build and ->ultra_mask Bartlomiej Zolnierkiewicz
2007-01-19  0:31 ` [PATCH 4/15] ide: convert ide_hwif_t.mmio into flag Bartlomiej Zolnierkiewicz
2007-01-19  0:31 ` [PATCH 5/15] hpt34x: hpt34x_tune_chipset() (->speedproc) fix Bartlomiej Zolnierkiewicz
2007-01-19  0:31 ` [PATCH 6/15] atiixp/jmicron/triflex: fix PIO fallback Bartlomiej Zolnierkiewicz
2007-01-19  0:31 ` [PATCH 7/15] piix: cleanup Bartlomiej Zolnierkiewicz
2007-01-19  0:31 ` Bartlomiej Zolnierkiewicz [this message]
2007-01-19 16:26   ` [PATCH 8/15] ide: disable DMA in ->ide_dma_check for "no IORDY" case Sergei Shtylyov
     [not found]     ` <58cb370e0701191047h524434eobdb9d86ed614bc71@mail.gmail.com>
2007-01-19 19:11       ` Bartlomiej Zolnierkiewicz
2007-01-19 19:35         ` Sergei Shtylyov
     [not found]           ` <58cb370e0701191200i10119313i4aacae9c504a02e4@mail.gmail.com>
2007-01-19 21:43             ` Bartlomiej Zolnierkiewicz
2007-01-20 17:09               ` Sergei Shtylyov
     [not found]                 ` <58cb370e0701200947p578f4d74g1fee511ded6c9a77@mail.gmail.com>
2007-01-20 18:21                   ` Bartlomiej Zolnierkiewicz
2007-01-20 18:41                     ` Sergei Shtylyov
2007-01-25 17:03                     ` Sergei Shtylyov
2007-01-19  0:32 ` [PATCH 9/15] sgiioc4: fix sgiioc4_ide_dma_check() to enable/disable DMA properly Bartlomiej Zolnierkiewicz
2007-01-19  0:32 ` [PATCH 10/15] ide: add ide_set_dma() helper Bartlomiej Zolnierkiewicz
2007-01-20 20:22   ` Sergei Shtylyov
2007-01-19  0:32 ` [PATCH 11/15] ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void Bartlomiej Zolnierkiewicz
2007-01-20 20:56   ` Sergei Shtylyov
     [not found]     ` <58cb370e0702021206h205ff983r88fb4bdbea42ed9f@mail.gmail.com>
2007-02-02 22:39       ` Bartlomiej Zolnierkiewicz
2007-01-19  0:32 ` [PATCH 12/15] ide: make ide_hwif_t.ide_dma_host_on void Bartlomiej Zolnierkiewicz
2007-01-20 20:46   ` Sergei Shtylyov
     [not found]     ` <58cb370e0702021128g15cac87ar507c20e78ded9464@mail.gmail.com>
2007-02-02 21:16       ` Bartlomiej Zolnierkiewicz
2007-03-26 17:19   ` Sergei Shtylyov
2007-04-20 20:36     ` Sergei Shtylyov
2007-01-19  0:32 ` [PATCH 13/15] ide: fix UDMA/MWDMA/SWDMA masks Bartlomiej Zolnierkiewicz
2007-01-22 16:19   ` Sergei Shtylyov
     [not found]     ` <58cb370e0702021606v4efa6143lf060e6aab9782c35@mail.gmail.com>
2007-02-03  0:39       ` Bartlomiej Zolnierkiewicz
2007-02-03 16:30         ` Sergei Shtylyov
2007-01-22 18:17   ` Sergei Shtylyov
2007-01-22 18:46     ` Alan
2007-01-22 20:28       ` Sergei Shtylyov
2007-01-22 21:31         ` Alan
2007-01-22 22:39           ` Jeff Garzik
2007-01-23 14:51           ` Sergei Shtylyov
2007-01-25 15:40             ` Sergei Shtylyov
2007-01-31 20:38       ` Sergei Shtylyov
2007-01-31 23:24         ` Alan
     [not found]     ` <58cb370e0702021606m4eb6f682xfa4bf769d398cf9@mail.gmail.com>
2007-02-03  0:50       ` Bartlomiej Zolnierkiewicz
2007-01-19  0:32 ` [PATCH 14/15] ide: rework the code for selecting the best DMA transfer mode Bartlomiej Zolnierkiewicz
2007-01-22 19:48   ` Sergei Shtylyov
     [not found]     ` <58cb370e0702021207o435f39cdsf3abb0d55829fc45@mail.gmail.com>
2007-02-02 23:57       ` Bartlomiej Zolnierkiewicz
2007-01-19  0:32 ` [PATCH 15/15] ide: add ide_tune_dma() helper Bartlomiej Zolnierkiewicz

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