ide: add PIO masks

* Add ATA_PIO[0-6] defines to <linux/ata.h>. * Add ->pio_mask field to ide_pci_device_t and ide_hwif_t. * Add PIO masks to host drivers. <linux/ata.h> change ACK-ed by Jeff Garzik <jeff@garzik.org>. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
git-mirror · Jul 19, 2007 · 4099d14 · 4099d14
1 parent 6a824c9
commit 4099d14
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Showing 43 changed files with 99 additions and 8 deletions.
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
@@ -814,6 +814,7 @@ init_e100_ide (void)
 		hwif->dma_host_on = &cris_dma_on;
 		hwif->dma_off_quietly = &cris_dma_off;
 		hwif->cbl = ATA_CBL_PATA40;
+		hwif->pio_mask = ATA_PIO4,
 		hwif->ultra_mask = cris_ultra_mask;
 		hwif->mwdma_mask = 0x07; /* Multiword DMA 0-2 */
 		hwif->autodma = 1;

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
@@ -457,6 +457,8 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif)
 
 	hwif->host_flags		= tmp_hwif->host_flags;
 
+	hwif->pio_mask			= tmp_hwif->pio_mask;
+
 	hwif->atapi_dma			= tmp_hwif->atapi_dma;
 	hwif->ultra_mask		= tmp_hwif->ultra_mask;
 	hwif->mwdma_mask		= tmp_hwif->mwdma_mask;

diff --git a/drivers/ide/legacy/ali14xx.c b/drivers/ide/legacy/ali14xx.c
@@ -211,10 +211,12 @@ static int __init ali14xx_probe(void)
 	mate = &ide_hwifs[1];
 
 	hwif->chipset = ide_ali14xx;
+	hwif->pio_mask = ATA_PIO4;
 	hwif->tuneproc = &ali14xx_tune_drive;
 	hwif->mate = mate;
 
 	mate->chipset = ide_ali14xx;
+	mate->pio_mask = ATA_PIO4;
 	mate->tuneproc = &ali14xx_tune_drive;
 	mate->mate = hwif;
 	mate->channel = 1;

diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
@@ -123,6 +123,7 @@ static int __init dtc2278_probe(void)
 
 	hwif->serialized = 1;
 	hwif->chipset = ide_dtc2278;
+	hwif->pio_mask = ATA_PIO4;
 	hwif->tuneproc = &tune_dtc2278;
 	hwif->drives[0].no_unmask = 1;
 	hwif->drives[1].no_unmask = 1;

diff --git a/drivers/ide/legacy/ht6560b.c b/drivers/ide/legacy/ht6560b.c
@@ -333,12 +333,14 @@ int __init ht6560b_init(void)
 
 	hwif->chipset = ide_ht6560b;
 	hwif->selectproc = &ht6560b_selectproc;
+	hwif->pio_mask = ATA_PIO5;
 	hwif->tuneproc = &tune_ht6560b;
 	hwif->serialized = 1;	/* is this needed? */
 	hwif->mate = mate;
 
 	mate->chipset = ide_ht6560b;
 	mate->selectproc = &ht6560b_selectproc;
+	mate->pio_mask = ATA_PIO5;
 	mate->tuneproc = &tune_ht6560b;
 	mate->serialized = 1;	/* is this needed? */
 	mate->mate = hwif;

diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c
@@ -346,6 +346,7 @@ static void __init qd_setup(ide_hwif_t *hwif, int base, int config,
 	hwif->drives[1].drive_data = data1;
 	hwif->drives[0].io_32bit =
 	hwif->drives[1].io_32bit = 1;
+	hwif->pio_mask = ATA_PIO4;
 	hwif->tuneproc = tuneproc;
 	probe_hwif_init(hwif);
 }

diff --git a/drivers/ide/legacy/umc8672.c b/drivers/ide/legacy/umc8672.c
@@ -149,10 +149,12 @@ static int __init umc8672_probe(void)
 	mate = &ide_hwifs[1];
 
 	hwif->chipset = ide_umc8672;
+	hwif->pio_mask = ATA_PIO4;
 	hwif->tuneproc = &tune_umc;
 	hwif->mate = mate;
 
 	mate->chipset = ide_umc8672;
+	mate->pio_mask = ATA_PIO4;
 	mate->tuneproc = &tune_umc;
 	mate->mate = hwif;
 	mate->channel = 1;

diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c
@@ -692,6 +692,8 @@ static int au_ide_probe(struct device *dev)
 	hwif->swdma_mask                = 0x0;
 #endif
 
+	hwif->pio_mask = ATA_PIO4;
+
 	hwif->noprobe = 0;
 	hwif->drives[0].unmask          = 1;
 	hwif->drives[1].unmask          = 1;

diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
@@ -268,6 +268,7 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
 		.autodma	= AUTODMA,
 		.enablebits	= {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
 		.bootable	= OFF_BOARD,
+		.pio_mask	= ATA_PIO4,
 		.udma_mask	= 0x07, /* udma0-2 */
 	},{	/* 1 */
 		.name		= "AEC6260",
@@ -276,6 +277,7 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
 		.init_hwif	= init_hwif_aec62xx,
 		.autodma	= NOAUTODMA,
 		.bootable	= OFF_BOARD,
+		.pio_mask	= ATA_PIO4,
 		.udma_mask	= 0x1f, /* udma0-4 */
 	},{	/* 2 */
 		.name		= "AEC6260R",
@@ -285,6 +287,7 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
 		.autodma	= AUTODMA,
 		.enablebits	= {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
 		.bootable	= NEVER_BOARD,
+		.pio_mask	= ATA_PIO4,
 		.udma_mask	= 0x1f, /* udma0-4 */
 	},{	/* 3 */
 		.name		= "AEC6280",
@@ -293,6 +296,7 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
 		.init_hwif	= init_hwif_aec62xx,
 		.autodma	= AUTODMA,
 		.bootable	= OFF_BOARD,
+		.pio_mask	= ATA_PIO4,
 		.udma_mask	= 0x3f, /* udma0-5 */
 	},{	/* 4 */
 		.name		= "AEC6280R",
@@ -302,6 +306,7 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
 		.autodma	= AUTODMA,
 		.enablebits	= {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
 		.bootable	= OFF_BOARD,
+		.pio_mask	= ATA_PIO4,
 		.udma_mask	= 0x3f, /* udma0-5 */
 	}
 };

diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
@@ -818,6 +818,7 @@ static ide_pci_device_t ali15x3_chipset __devinitdata = {
 	.init_dma	= init_dma_ali15x3,
 	.autodma	= AUTODMA,
 	.bootable	= ON_BOARD,
+	.pio_mask	= ATA_PIO5,
 };
 
 /**

diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
@@ -453,6 +453,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
 		.bootable	= ON_BOARD,				\
 		.host_flags	= IDE_HFLAG_PIO_NO_BLACKLIST		\
 				| IDE_HFLAG_PIO_NO_DOWNGRADE,		\
+		.pio_mask	= ATA_PIO5,				\
 	}
 
 #define DECLARE_NV_DEV(name_str)					\
@@ -465,6 +466,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
 		.bootable	= ON_BOARD,				\
 		.host_flags	= IDE_HFLAG_PIO_NO_BLACKLIST		\
 				| IDE_HFLAG_PIO_NO_DOWNGRADE,		\
+		.pio_mask	= ATA_PIO5,				\
 	}
 
 static ide_pci_device_t amd74xx_chipsets[] __devinitdata = {

diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
@@ -294,13 +294,15 @@ static ide_pci_device_t atiixp_pci_info[] __devinitdata = {
 		.autodma	= AUTODMA,
 		.enablebits	= {{0x48,0x01,0x00}, {0x48,0x08,0x00}},
 		.bootable	= ON_BOARD,
+		.pio_mask	= ATA_PIO4,
 	},{	/* 1 */
 		.name		= "SB600_PATA",
 		.init_hwif	= init_hwif_atiixp,
 		.autodma	= AUTODMA,
 		.enablebits	= {{0x48,0x01,0x00}, {0x00,0x00,0x00}},
  		.bootable	= ON_BOARD,
  		.host_flags	= IDE_HFLAG_SINGLE,
+		.pio_mask	= ATA_PIO4,
  	},
 };
 

diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c
@@ -766,6 +766,7 @@ int __init ide_probe_for_cmd640x (void)
 	       cmd_hwif0->name, 'a' + cmd640_chip_version - 1, bus_type, cfr);
 	cmd_hwif0->chipset = ide_cmd640;
 #ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
+	cmd_hwif0->pio_mask = ATA_PIO5;
 	cmd_hwif0->tuneproc = &cmd640_tune_drive;
 #endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
 
@@ -821,6 +822,7 @@ int __init ide_probe_for_cmd640x (void)
 		cmd_hwif1->mate = cmd_hwif0;
 		cmd_hwif1->channel = 1;
 #ifdef CONFIG_BLK_DEV_CMD640_ENHANCED
+		cmd_hwif1->pio_mask = ATA_PIO5;
 		cmd_hwif1->tuneproc = &cmd640_tune_drive;
 #endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */
 	}

diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
@@ -622,6 +622,7 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
 		.autodma	= AUTODMA,
 		.enablebits	= {{0x00,0x00,0x00}, {0x51,0x08,0x08}},
 		.bootable	= ON_BOARD,
+		.pio_mask	= ATA_PIO5,
 		.udma_mask	= 0x00, /* no udma */
 	},{	/* 1 */
 		.name		= "CMD646",
@@ -631,6 +632,7 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
 		.autodma	= AUTODMA,
 		.enablebits	= {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
 		.bootable	= ON_BOARD,
+		.pio_mask	= ATA_PIO5,
 		.udma_mask	= 0x07, /* udma0-2 */
 	},{	/* 2 */
 		.name		= "CMD648",
@@ -640,6 +642,7 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
 		.autodma	= AUTODMA,
 		.enablebits	= {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
 		.bootable	= ON_BOARD,
+		.pio_mask	= ATA_PIO5,
 		.udma_mask	= 0x1f, /* udma0-4 */
 	},{	/* 3 */
 		.name		= "CMD649",
@@ -649,6 +652,7 @@ static ide_pci_device_t cmd64x_chipsets[] __devinitdata = {
 		.autodma	= AUTODMA,
 		.enablebits	= {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
 		.bootable	= ON_BOARD,
+		.pio_mask	= ATA_PIO5,
 		.udma_mask	= 0x3f, /* udma0-5 */
 	}
 };

diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
@@ -197,6 +197,7 @@ static void __devinit init_hwif_cs5520(ide_hwif_t *hwif)
 		.autodma	= AUTODMA,			\
 		.bootable	= ON_BOARD,			\
 		.host_flags	= IDE_HFLAG_ISA_PORTS,		\
+		.pio_mask	= ATA_PIO4,			\
 	}
 
 static ide_pci_device_t cyrix_chipsets[] __devinitdata = {

diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
@@ -343,6 +343,7 @@ static ide_pci_device_t cs5530_chipset __devinitdata = {
 	.init_hwif	= init_hwif_cs5530,
 	.autodma	= AUTODMA,
 	.bootable	= ON_BOARD,
+	.pio_mask	= ATA_PIO4,
 };
 
 static int __devinit cs5530_init_one(struct pci_dev *dev, const struct pci_device_id *id)

diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c
@@ -231,6 +231,7 @@ static ide_pci_device_t cs5535_chipset __devinitdata = {
 	.autodma	= AUTODMA,
 	.bootable	= ON_BOARD,
 	.host_flags	= IDE_HFLAG_SINGLE,
+	.pio_mask	= ATA_PIO4,
 };
 
 static int __devinit cs5535_init_one(struct pci_dev *dev,

diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c
@@ -486,6 +486,7 @@ static ide_pci_device_t cy82c693_chipset __devinitdata = {
 	.autodma	= AUTODMA,
 	.bootable	= ON_BOARD,
 	.host_flags	= IDE_HFLAG_SINGLE,
+	.pio_mask	= ATA_PIO4,
 };
 
 static int __devinit cy82c693_init_one(struct pci_dev *dev, const struct pci_device_id *id)

diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
@@ -177,7 +177,8 @@ static ide_pci_device_t hpt34x_chipset __devinitdata = {
 	.init_hwif	= init_hwif_hpt34x,
 	.autodma	= NOAUTODMA,
 	.bootable	= NEVER_BOARD,
-	.extra		= 16
+	.extra		= 16,
+	.pio_mask	= ATA_PIO5,
 };
 
 static int __devinit hpt34x_init_one(struct pci_dev *dev, const struct pci_device_id *id)

diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
@@ -1549,7 +1549,8 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
 		.autodma	= AUTODMA,
 		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
 		.bootable	= OFF_BOARD,
-		.extra		= 240
+		.extra		= 240,
+		.pio_mask	= ATA_PIO4,
 	},{	/* 1 */
 		.name		= "HPT372A",
 		.init_setup	= init_setup_hpt372a,
@@ -1560,7 +1561,8 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
 		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
 		.udma_mask	= HPT372_ALLOW_ATA133_6 ? 0x7f : 0x3f,
 		.bootable	= OFF_BOARD,
-		.extra		= 240
+		.extra		= 240,
+		.pio_mask	= ATA_PIO4,
 	},{	/* 2 */
 		.name		= "HPT302",
 		.init_setup	= init_setup_hpt302,
@@ -1571,7 +1573,8 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
 		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
 		.udma_mask	= HPT302_ALLOW_ATA133_6 ? 0x7f : 0x3f,
 		.bootable	= OFF_BOARD,
-		.extra		= 240
+		.extra		= 240,
+		.pio_mask	= ATA_PIO4,
 	},{	/* 3 */
 		.name		= "HPT371",
 		.init_setup	= init_setup_hpt371,
@@ -1582,7 +1585,8 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
 		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
 		.udma_mask	= HPT371_ALLOW_ATA133_6 ? 0x7f : 0x3f,
 		.bootable	= OFF_BOARD,
-		.extra		= 240
+		.extra		= 240,
+		.pio_mask	= ATA_PIO4,
 	},{	/* 4 */
 		.name		= "HPT374",
 		.init_setup	= init_setup_hpt374,
@@ -1593,7 +1597,8 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
 		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
 		.udma_mask	= 0x3f,
 		.bootable	= OFF_BOARD,
-		.extra		= 240
+		.extra		= 240,
+		.pio_mask	= ATA_PIO4,
 	},{	/* 5 */
 		.name		= "HPT372N",
 		.init_setup	= init_setup_hpt372n,
@@ -1604,7 +1609,8 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
 		.enablebits	= {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
 		.udma_mask	= HPT372_ALLOW_ATA133_6 ? 0x7f : 0x3f,
 		.bootable	= OFF_BOARD,
-		.extra		= 240
+		.extra		= 240,
+		.pio_mask	= ATA_PIO4,
 	}
 };
 

diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
@@ -276,6 +276,7 @@ static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
 		.enablebits	= {{0x41,0x80,0x80}}, \
 		.bootable	= ON_BOARD,		\
 		.host_flags	= IDE_HFLAG_SINGLE,	\
+		.pio_mask	= ATA_PIO4,		\
 	}
 
 static ide_pci_device_t it8213_chipsets[] __devinitdata = {

diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
@@ -720,7 +720,8 @@ static unsigned int __devinit init_chipset_it821x(struct pci_dev *dev, const cha
 		.init_hwif	= init_hwif_it821x,	\
 		.autodma	= AUTODMA,		\
 		.bootable	= ON_BOARD,		\
-		.fixup	 	= it821x_fixups		\
+		.fixup	 	= it821x_fixups,	\
+		.pio_mask	= ATA_PIO4,		\
 	}
 
 static ide_pci_device_t it821x_chipsets[] __devinitdata = {

diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c
@@ -180,6 +180,7 @@ static void __devinit init_hwif_jmicron(ide_hwif_t *hwif)
 		.autodma	= AUTODMA,		\
 		.bootable	= ON_BOARD,		\
 		.enablebits	= { {0x40, 1, 1}, {0x40, 0x10, 0x10} }, \
+		.pio_mask	= ATA_PIO5,		\
 	}
 
 static ide_pci_device_t jmicron_chipsets[] __devinitdata = {

diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c
@@ -353,12 +353,14 @@ static ide_pci_device_t opti621_chipsets[] __devinitdata = {
 		.autodma	= AUTODMA,
 		.enablebits	= {{0x45,0x80,0x00}, {0x40,0x08,0x00}},
 		.bootable	= ON_BOARD,
+		.pio_mask	= ATA_PIO3,
 	},{	/* 1 */
 		.name		= "OPTI621X",
 		.init_hwif	= init_hwif_opti621,
 		.autodma	= AUTODMA,
 		.enablebits	= {{0x45,0x80,0x00}, {0x40,0x08,0x00}},
 		.bootable	= ON_BOARD,
+		.pio_mask	= ATA_PIO3,
 	}
 };