---

yaml --- r: 139422 b: refs/heads/master c: 35c9b4d h: refs/heads/master v: v3
git-mirror · Mar 31, 2009 · c96c69f · c96c69f
1 parent 556bea8
commit c96c69f
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Showing 22 changed files with 17 additions and 48 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e698ea83a8531a6740dc657329dcf0728392d6ac
+refs/heads/master: 35c9b4daf4c94b30e5cede597d98016ebf31b5ad
diff --git a/trunk/drivers/ide/alim15x3.c b/trunk/drivers/ide/alim15x3.c
@@ -509,7 +509,6 @@ static const struct ide_dma_ops ali_dma_ops = {
 	.dma_test_irq		= ide_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 

diff --git a/trunk/drivers/ide/au1xxx-ide.c b/trunk/drivers/ide/au1xxx-ide.c
@@ -353,7 +353,6 @@ static const struct ide_dma_ops au1xxx_dma_ops = {
 	.dma_end		= auide_dma_end,
 	.dma_test_irq		= auide_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
-	.dma_timeout		= ide_dma_timeout,
 };
 
 static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d)

diff --git a/trunk/drivers/ide/cmd64x.c b/trunk/drivers/ide/cmd64x.c
@@ -384,7 +384,6 @@ static const struct ide_dma_ops cmd64x_dma_ops = {
 	.dma_test_irq		= cmd64x_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 
@@ -396,7 +395,6 @@ static const struct ide_dma_ops cmd646_rev1_dma_ops = {
 	.dma_test_irq		= ide_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 
@@ -408,7 +406,6 @@ static const struct ide_dma_ops cmd648_dma_ops = {
 	.dma_test_irq		= cmd648_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 

diff --git a/trunk/drivers/ide/cs5536.c b/trunk/drivers/ide/cs5536.c
@@ -236,7 +236,6 @@ static const struct ide_dma_ops cs5536_dma_ops = {
 	.dma_test_irq		= ide_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 };
 
 static const struct ide_port_info cs5536_info = {

diff --git a/trunk/drivers/ide/hpt366.c b/trunk/drivers/ide/hpt366.c
@@ -835,12 +835,6 @@ static int hpt370_dma_end(ide_drive_t *drive)
 	return ide_dma_end(drive);
 }
 
-static void hpt370_dma_timeout(ide_drive_t *drive)
-{
-	hpt370_irq_timeout(drive);
-	ide_dma_timeout(drive);
-}
-
 /* returns 1 if DMA IRQ issued, 0 otherwise */
 static int hpt374_dma_test_irq(ide_drive_t *drive)
 {
@@ -1423,7 +1417,6 @@ static const struct ide_dma_ops hpt37x_dma_ops = {
 	.dma_test_irq		= hpt374_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 
@@ -1435,7 +1428,7 @@ static const struct ide_dma_ops hpt370_dma_ops = {
 	.dma_test_irq		= ide_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= hpt370_dma_timeout,
+	.dma_clear		= hpt370_irq_timeout,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 
@@ -1447,7 +1440,6 @@ static const struct ide_dma_ops hpt36x_dma_ops = {
 	.dma_test_irq		= ide_dma_test_irq,
 	.dma_lost_irq		= hpt366_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 

diff --git a/trunk/drivers/ide/icside.c b/trunk/drivers/ide/icside.c
@@ -377,7 +377,6 @@ static const struct ide_dma_ops icside_v6_dma_ops = {
 	.dma_start		= icside_dma_start,
 	.dma_end		= icside_dma_end,
 	.dma_test_irq		= icside_dma_test_irq,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_lost_irq		= ide_dma_lost_irq,
 };
 #else

diff --git a/trunk/drivers/ide/ide-dma-sff.c b/trunk/drivers/ide/ide-dma-sff.c
@@ -338,9 +338,8 @@ const struct ide_dma_ops sff_dma_ops = {
 	.dma_start		= ide_dma_start,
 	.dma_end		= ide_dma_end,
 	.dma_test_irq		= ide_dma_test_irq,
-	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_lost_irq		= ide_dma_lost_irq,
+	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 EXPORT_SYMBOL_GPL(sff_dma_ops);
diff --git a/trunk/drivers/ide/ide-dma.c b/trunk/drivers/ide/ide-dma.c
@@ -460,7 +460,7 @@ void ide_dma_lost_irq(ide_drive_t *drive)
 }
 EXPORT_SYMBOL_GPL(ide_dma_lost_irq);
 
-void ide_dma_timeout(ide_drive_t *drive)
+static void ide_dma_timeout(ide_drive_t *drive)
 {
 	ide_hwif_t *hwif = drive->hwif;
 
@@ -473,7 +473,6 @@ void ide_dma_timeout(ide_drive_t *drive)
 
 	hwif->dma_ops->dma_end(drive);
 }
-EXPORT_SYMBOL_GPL(ide_dma_timeout);
 
 /*
  * un-busy the port etc, and clear any pending DMA status. we want to
@@ -483,6 +482,7 @@ EXPORT_SYMBOL_GPL(ide_dma_timeout);
 ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error)
 {
 	ide_hwif_t *hwif = drive->hwif;
+	const struct ide_dma_ops *dma_ops = hwif->dma_ops;
 	struct request *rq;
 	ide_startstop_t ret = ide_stopped;
 
@@ -492,12 +492,14 @@ ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error)
 
 	if (error < 0) {
 		printk(KERN_WARNING "%s: DMA timeout error\n", drive->name);
-		(void)hwif->dma_ops->dma_end(drive);
+		(void)dma_ops->dma_end(drive);
 		ret = ide_error(drive, "dma timeout error",
 				hwif->tp_ops->read_status(hwif));
 	} else {
 		printk(KERN_WARNING "%s: DMA timeout retry\n", drive->name);
-		hwif->dma_ops->dma_timeout(drive);
+		if (dma_ops->dma_clear)
+			dma_ops->dma_clear(drive);
+		ide_dma_timeout(drive);
 	}
 
 	/*

diff --git a/trunk/drivers/ide/it821x.c b/trunk/drivers/ide/it821x.c
@@ -511,9 +511,8 @@ static struct ide_dma_ops it821x_pass_through_dma_ops = {
 	.dma_start		= it821x_dma_start,
 	.dma_end		= it821x_dma_end,
 	.dma_test_irq		= ide_dma_test_irq,
-	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_lost_irq		= ide_dma_lost_irq,
+	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 

diff --git a/trunk/drivers/ide/ns87415.c b/trunk/drivers/ide/ns87415.c
@@ -306,7 +306,6 @@ static const struct ide_dma_ops ns87415_dma_ops = {
 	.dma_test_irq		= ide_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_sff_read_status	= superio_dma_sff_read_status,
 };
 

diff --git a/trunk/drivers/ide/pdc202xx_old.c b/trunk/drivers/ide/pdc202xx_old.c
@@ -258,12 +258,6 @@ static void pdc202xx_dma_lost_irq(ide_drive_t *drive)
 	ide_dma_lost_irq(drive);
 }
 
-static void pdc202xx_dma_timeout(ide_drive_t *drive)
-{
-	pdc202xx_reset(drive);
-	ide_dma_timeout(drive);
-}
-
 static int init_chipset_pdc202xx(struct pci_dev *dev)
 {
 	unsigned long dmabase = pci_resource_start(dev, 4);
@@ -336,7 +330,7 @@ static const struct ide_dma_ops pdc20246_dma_ops = {
 	.dma_test_irq		= pdc202xx_dma_test_irq,
 	.dma_lost_irq		= pdc202xx_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= pdc202xx_dma_timeout,
+	.dma_clear		= pdc202xx_reset,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 
@@ -348,7 +342,7 @@ static const struct ide_dma_ops pdc2026x_dma_ops = {
 	.dma_test_irq		= pdc202xx_dma_test_irq,
 	.dma_lost_irq		= pdc202xx_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= pdc202xx_dma_timeout,
+	.dma_clear		= pdc202xx_reset,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 

diff --git a/trunk/drivers/ide/pmac.c b/trunk/drivers/ide/pmac.c
@@ -1650,7 +1650,6 @@ static const struct ide_dma_ops pmac_dma_ops = {
 	.dma_start		= pmac_ide_dma_start,
 	.dma_end		= pmac_ide_dma_end,
 	.dma_test_irq		= pmac_ide_dma_test_irq,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_lost_irq		= pmac_ide_dma_lost_irq,
 };
 

diff --git a/trunk/drivers/ide/sc1200.c b/trunk/drivers/ide/sc1200.c
@@ -291,7 +291,6 @@ static const struct ide_dma_ops sc1200_dma_ops = {
 	.dma_test_irq		= ide_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 

diff --git a/trunk/drivers/ide/scc_pata.c b/trunk/drivers/ide/scc_pata.c
@@ -872,7 +872,6 @@ static const struct ide_dma_ops scc_dma_ops = {
 	.dma_end		= scc_dma_end,
 	.dma_test_irq		= scc_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
 	.dma_sff_read_status	= scc_dma_sff_read_status,
 };

diff --git a/trunk/drivers/ide/sgiioc4.c b/trunk/drivers/ide/sgiioc4.c
@@ -533,7 +533,6 @@ static const struct ide_dma_ops sgiioc4_dma_ops = {
 	.dma_end		= sgiioc4_dma_end,
 	.dma_test_irq		= sgiioc4_dma_test_irq,
 	.dma_lost_irq		= sgiioc4_dma_lost_irq,
-	.dma_timeout		= ide_dma_timeout,
 };
 
 static const struct ide_port_info sgiioc4_port_info __devinitconst = {

diff --git a/trunk/drivers/ide/siimage.c b/trunk/drivers/ide/siimage.c
@@ -715,7 +715,6 @@ static const struct ide_dma_ops sil_dma_ops = {
 	.dma_end		= ide_dma_end,
 	.dma_test_irq		= siimage_dma_test_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_lost_irq		= ide_dma_lost_irq,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };

diff --git a/trunk/drivers/ide/sl82c105.c b/trunk/drivers/ide/sl82c105.c
@@ -189,14 +189,13 @@ static void sl82c105_dma_start(ide_drive_t *drive)
 	ide_dma_start(drive);
 }
 
-static void sl82c105_dma_timeout(ide_drive_t *drive)
+static void sl82c105_dma_clear(ide_drive_t *drive)
 {
 	struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
 
-	DBG(("sl82c105_dma_timeout(drive:%s)\n", drive->name));
+	DBG(("sl82c105_dma_clear(drive:%s)\n", drive->name));
 
 	sl82c105_reset_host(dev);
-	ide_dma_timeout(drive);
 }
 
 static int sl82c105_dma_end(ide_drive_t *drive)
@@ -298,7 +297,7 @@ static const struct ide_dma_ops sl82c105_dma_ops = {
 	.dma_test_irq		= ide_dma_test_irq,
 	.dma_lost_irq		= sl82c105_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= sl82c105_dma_timeout,
+	.dma_clear		= sl82c105_dma_clear,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 

diff --git a/trunk/drivers/ide/tc86c001.c b/trunk/drivers/ide/tc86c001.c
@@ -187,7 +187,6 @@ static const struct ide_dma_ops tc86c001_dma_ops = {
 	.dma_test_irq		= ide_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_sff_read_status	= ide_dma_sff_read_status,
 };
 

diff --git a/trunk/drivers/ide/trm290.c b/trunk/drivers/ide/trm290.c
@@ -314,7 +314,6 @@ static struct ide_dma_ops trm290_dma_ops = {
 	.dma_end		= trm290_dma_end,
 	.dma_test_irq		= trm290_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
-	.dma_timeout		= ide_dma_timeout,
 };
 
 static const struct ide_port_info trm290_chipset __devinitdata = {

diff --git a/trunk/drivers/ide/tx4939ide.c b/trunk/drivers/ide/tx4939ide.c
@@ -632,7 +632,6 @@ static const struct ide_dma_ops tx4939ide_dma_ops = {
 	.dma_test_irq		= tx4939ide_dma_test_irq,
 	.dma_lost_irq		= ide_dma_lost_irq,
 	.dma_timer_expiry	= ide_dma_sff_timer_expiry,
-	.dma_timeout		= ide_dma_timeout,
 	.dma_sff_read_status	= tx4939ide_dma_sff_read_status,
 };
 

diff --git a/trunk/include/linux/ide.h b/trunk/include/linux/ide.h
@@ -716,8 +716,9 @@ struct ide_dma_ops {
 	int	(*dma_end)(struct ide_drive_s *);
 	int	(*dma_test_irq)(struct ide_drive_s *);
 	void	(*dma_lost_irq)(struct ide_drive_s *);
+	/* below ones are optional */
 	int	(*dma_timer_expiry)(struct ide_drive_s *);
-	void	(*dma_timeout)(struct ide_drive_s *);
+	void	(*dma_clear)(struct ide_drive_s *);
 	/*
 	 * The following method is optional and only required to be
 	 * implemented for the SFF-8038i compatible controllers.
@@ -1461,7 +1462,6 @@ static inline int config_drive_for_dma(ide_drive_t *drive) { return 0; }
 #endif /* CONFIG_BLK_DEV_IDEDMA_SFF */
 
 void ide_dma_lost_irq(ide_drive_t *);
-void ide_dma_timeout(ide_drive_t *);
 ide_startstop_t ide_dma_timeout_retry(ide_drive_t *, int);
 
 #else