Re: [PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
On 1/10/07, Andrew Morton <[EMAIL PROTECTED]> wrote: Here are the three patches. Conke, can you please tell us whether this is all correct and complete? From: "Conke Hu" <[EMAIL PROTECTED]> A previous patch to atiixp.c was removed but some code has not been cleaned. Now we remove these code sine they are no use any longer. Signed-off-by: Conke Hu <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Cc: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]> Cc: Greg KH <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> --- drivers/ide/pci/atiixp.c | 21 + 1 files changed, 1 insertion(+), 20 deletions(-) diff -puN drivers/ide/pci/atiixp.c~atiixpc-remove-unused-code drivers/ide/pci/atiixp.c --- a/drivers/ide/pci/atiixp.c~atiixpc-remove-unused-code +++ a/drivers/ide/pci/atiixp.c @@ -320,19 +320,6 @@ static void __devinit init_hwif_atiixp(i hwif->drives[0].autodma = hwif->autodma; } -static void __devinit init_hwif_sb600_legacy(ide_hwif_t *hwif) -{ - - hwif->atapi_dma = 1; - hwif->ultra_mask = 0x7f; - hwif->mwdma_mask = 0x07; - hwif->swdma_mask = 0x07; - - if (!noautodma) - hwif->autodma = 1; - hwif->drives[0].autodma = hwif->autodma; - hwif->drives[1].autodma = hwif->autodma; -} static ide_pci_device_t atiixp_pci_info[] __devinitdata = { { /* 0 */ @@ -342,13 +329,7 @@ static ide_pci_device_t atiixp_pci_info[ .autodma= AUTODMA, .enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}}, .bootable = ON_BOARD, - },{ /* 1 */ - .name = "ATI SB600 SATA Legacy IDE", - .init_hwif = init_hwif_sb600_legacy, - .channels = 2, - .autodma= AUTODMA, - .bootable = ON_BOARD, - } + }, }; /** _ From: "Conke Hu" <[EMAIL PROTECTED]> AMD/ATI SB600 IDE/PATA controller only has one channel. Signed-off-by: Conke Hu <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Cc: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]> Cc: Greg KH <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> --- drivers/ide/pci/atiixp.c | 11 +-- 1 files changed, 9 insertions(+), 2 deletions(-) diff -puN drivers/ide/pci/atiixp.c~atiixpc-sb600-ide-only-has-one-channel drivers/ide/pci/atiixp.c --- a/drivers/ide/pci/atiixp.c~atiixpc-sb600-ide-only-has-one-channel +++ a/drivers/ide/pci/atiixp.c @@ -329,7 +329,14 @@ static ide_pci_device_t atiixp_pci_info[ .autodma= AUTODMA, .enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}}, .bootable = ON_BOARD, - }, + },{ /* 1 */ + .name = "SB600_PATA", + .init_hwif = init_hwif_atiixp, + .channels = 1, + .autodma= AUTODMA, + .enablebits = {{0x48,0x01,0x00}, {0x00,0x00,0x00}}, + .bootable = ON_BOARD, + }, }; /** @@ -350,7 +357,7 @@ static struct pci_device_id atiixp_pci_t { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, { 0, }, }; MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl); _ From: "Conke Hu" <[EMAIL PROTECTED]> IDE HDD does not work if it uses a 40-pin PATA cable on ATI chipset. This patch fixes the bug. Signed-off-by: Conke Hu <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Cc: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]> Cc: Greg KH <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> --- drivers/ide/pci/atiixp.c | 14 +++--- 1 files changed, 11 insertions(+), 3 deletions(-) diff -puN drivers/ide/pci/atiixp.c~atiixpc-add-cable-detection-support-for-ati-ide drivers/ide/pci/atiixp.c --- a/drivers/ide/pci/atiixp.c~atiixpc-add-cable-detection-support-for-ati-ide +++ a/drivers/ide/pci/atiixp.c @@ -291,8 +291,12 @@ fast_ata_pio: static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) { + u8 udma_mode = 0; + u8 ch = hwif->channel; + struct pci_dev *pdev = hwif->pci_dev; + if (!hwif->irq) - hwif->irq = hwif->channel ? 15 : 14; + hwif->irq = ch ? 15 : 14; hwif->autodma = 0; hwif->tuneproc = _tuneproc; @@ -308,8 +312,12 @@ static void __devinit init_hwif_atiixp(i hwif->mwdma_mask = 0x06; hwif->swdma_mask = 0x04; - /* FIXME: proper cable detection needed */ - hwif->udma_four = 1; + pci_read_config_byte(pdev,
Re: [PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
On Tue, 9 Jan 2007 14:54:01 +0100 "Bartlomiej Zolnierkiewicz" <[EMAIL PROTECTED]> wrote: > The good news is that it doesn't matter now as Andrew fixed Conke's patches > manually and applied them to -mm I applied three pathces, but there's been such a storm of inadequately changelogged mangled patches that I have little confidence that what I applied was complete and up-to-date. > [ but without my Acked-by-s :( ]. oop. Here are the three patches. Conke, can you please tell us whether this is all correct and complete? From: "Conke Hu" <[EMAIL PROTECTED]> A previous patch to atiixp.c was removed but some code has not been cleaned. Now we remove these code sine they are no use any longer. Signed-off-by: Conke Hu <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Cc: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]> Cc: Greg KH <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> --- drivers/ide/pci/atiixp.c | 21 + 1 files changed, 1 insertion(+), 20 deletions(-) diff -puN drivers/ide/pci/atiixp.c~atiixpc-remove-unused-code drivers/ide/pci/atiixp.c --- a/drivers/ide/pci/atiixp.c~atiixpc-remove-unused-code +++ a/drivers/ide/pci/atiixp.c @@ -320,19 +320,6 @@ static void __devinit init_hwif_atiixp(i hwif->drives[0].autodma = hwif->autodma; } -static void __devinit init_hwif_sb600_legacy(ide_hwif_t *hwif) -{ - - hwif->atapi_dma = 1; - hwif->ultra_mask = 0x7f; - hwif->mwdma_mask = 0x07; - hwif->swdma_mask = 0x07; - - if (!noautodma) - hwif->autodma = 1; - hwif->drives[0].autodma = hwif->autodma; - hwif->drives[1].autodma = hwif->autodma; -} static ide_pci_device_t atiixp_pci_info[] __devinitdata = { { /* 0 */ @@ -342,13 +329,7 @@ static ide_pci_device_t atiixp_pci_info[ .autodma= AUTODMA, .enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}}, .bootable = ON_BOARD, - },{ /* 1 */ - .name = "ATI SB600 SATA Legacy IDE", - .init_hwif = init_hwif_sb600_legacy, - .channels = 2, - .autodma= AUTODMA, - .bootable = ON_BOARD, - } + }, }; /** _ From: "Conke Hu" <[EMAIL PROTECTED]> AMD/ATI SB600 IDE/PATA controller only has one channel. Signed-off-by: Conke Hu <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Cc: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]> Cc: Greg KH <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> --- drivers/ide/pci/atiixp.c | 11 +-- 1 files changed, 9 insertions(+), 2 deletions(-) diff -puN drivers/ide/pci/atiixp.c~atiixpc-sb600-ide-only-has-one-channel drivers/ide/pci/atiixp.c --- a/drivers/ide/pci/atiixp.c~atiixpc-sb600-ide-only-has-one-channel +++ a/drivers/ide/pci/atiixp.c @@ -329,7 +329,14 @@ static ide_pci_device_t atiixp_pci_info[ .autodma= AUTODMA, .enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}}, .bootable = ON_BOARD, - }, + },{ /* 1 */ + .name = "SB600_PATA", + .init_hwif = init_hwif_atiixp, + .channels = 1, + .autodma= AUTODMA, + .enablebits = {{0x48,0x01,0x00}, {0x00,0x00,0x00}}, + .bootable = ON_BOARD, + }, }; /** @@ -350,7 +357,7 @@ static struct pci_device_id atiixp_pci_t { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, { 0, }, }; MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl); _ From: "Conke Hu" <[EMAIL PROTECTED]> IDE HDD does not work if it uses a 40-pin PATA cable on ATI chipset. This patch fixes the bug. Signed-off-by: Conke Hu <[EMAIL PROTECTED]> Cc: Alan Cox <[EMAIL PROTECTED]> Cc: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]> Cc: Greg KH <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> --- drivers/ide/pci/atiixp.c | 14 +++--- 1 files changed, 11 insertions(+), 3 deletions(-) diff -puN drivers/ide/pci/atiixp.c~atiixpc-add-cable-detection-support-for-ati-ide drivers/ide/pci/atiixp.c --- a/drivers/ide/pci/atiixp.c~atiixpc-add-cable-detection-support-for-ati-ide +++ a/drivers/ide/pci/atiixp.c @@ -291,8 +291,12 @@ fast_ata_pio: static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) { + u8 udma_mode = 0; + u8 ch = hwif->channel; + struct pci_dev *pdev = hwif->pci_dev; + if (!hwif->irq) - hwif->irq =
Re: [PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
The good news is that it doesn't matter now as Andrew fixed Conke's patches manually and applied them to -mm [ but without my Acked-by-s :( ]. On 1/9/07, Jeff Garzik <[EMAIL PROTECTED]> wrote: Conke Hu wrote: > > --- linux-2.6.20-rc4/drivers/ide/pci/atiixp.c.32007-01-09 > 15:37:42.0 +0800 > +++ linux-2.6.20-rc4/drivers/ide/pci/atiixp.c2007-01-09 > 15:40:08.0 +0800 > @@ -291,8 +291,12 @@ fast_ata_pio: Your patches are still getting word-wrapped... Jeff - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
Conke Hu wrote: --- linux-2.6.20-rc4/drivers/ide/pci/atiixp.c.32007-01-09 15:37:42.0 +0800 +++ linux-2.6.20-rc4/drivers/ide/pci/atiixp.c2007-01-09 15:40:08.0 +0800 @@ -291,8 +291,12 @@ fast_ata_pio: Your patches are still getting word-wrapped... Jeff - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
On 1/7/07, Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]> wrote: On 1/6/07, Conke Hu <[EMAIL PROTECTED]> wrote: > IDE HDD does not work if it uses a 40-pin PATA cable on ATI chipset. > This patch fixes the bug. > > Signed-off-by: Conke Hu <[EMAIL PROTECTED]> Acked-by: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]> [ the one is also line wrapped, please resend them ] re-created. pls apply it after the [patch 1/3] and [patch 2/3] :) --- linux-2.6.20-rc4/drivers/ide/pci/atiixp.c.3 2007-01-09 15:37:42.0 +0800 +++ linux-2.6.20-rc4/drivers/ide/pci/atiixp.c 2007-01-09 15:40:08.0 +0800 @@ -291,8 +291,12 @@ fast_ata_pio: static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) { + u8 udma_mode = 0; + u8 ch = hwif->channel; + struct pci_dev *pdev = hwif->pci_dev; + if (!hwif->irq) - hwif->irq = hwif->channel ? 15 : 14; + hwif->irq = ch ? 15 : 14; hwif->autodma = 0; hwif->tuneproc = _tuneproc; @@ -308,8 +312,12 @@ static void __devinit init_hwif_atiixp(i hwif->mwdma_mask = 0x06; hwif->swdma_mask = 0x04; - /* FIXME: proper cable detection needed */ - hwif->udma_four = 1; + pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ch, _mode); + if ((udma_mode & 0x07) >= 0x04 || (udma_mode & 0x70) >= 0x40) + hwif->udma_four = 1; + else + hwif->udma_four = 0; + hwif->ide_dma_host_on = _ide_dma_host_on; hwif->ide_dma_host_off = _ide_dma_host_off; hwif->ide_dma_check = _dma_check; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
On 1/7/07, Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] wrote: On 1/6/07, Conke Hu [EMAIL PROTECTED] wrote: IDE HDD does not work if it uses a 40-pin PATA cable on ATI chipset. This patch fixes the bug. Signed-off-by: Conke Hu [EMAIL PROTECTED] Acked-by: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] [ the one is also line wrapped, please resend them ] re-created. pls apply it after the [patch 1/3] and [patch 2/3] :) --- linux-2.6.20-rc4/drivers/ide/pci/atiixp.c.3 2007-01-09 15:37:42.0 +0800 +++ linux-2.6.20-rc4/drivers/ide/pci/atiixp.c 2007-01-09 15:40:08.0 +0800 @@ -291,8 +291,12 @@ fast_ata_pio: static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) { + u8 udma_mode = 0; + u8 ch = hwif-channel; + struct pci_dev *pdev = hwif-pci_dev; + if (!hwif-irq) - hwif-irq = hwif-channel ? 15 : 14; + hwif-irq = ch ? 15 : 14; hwif-autodma = 0; hwif-tuneproc = atiixp_tuneproc; @@ -308,8 +312,12 @@ static void __devinit init_hwif_atiixp(i hwif-mwdma_mask = 0x06; hwif-swdma_mask = 0x04; - /* FIXME: proper cable detection needed */ - hwif-udma_four = 1; + pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ch, udma_mode); + if ((udma_mode 0x07) = 0x04 || (udma_mode 0x70) = 0x40) + hwif-udma_four = 1; + else + hwif-udma_four = 0; + hwif-ide_dma_host_on = atiixp_ide_dma_host_on; hwif-ide_dma_host_off = atiixp_ide_dma_host_off; hwif-ide_dma_check = atiixp_dma_check; - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
Conke Hu wrote: --- linux-2.6.20-rc4/drivers/ide/pci/atiixp.c.32007-01-09 15:37:42.0 +0800 +++ linux-2.6.20-rc4/drivers/ide/pci/atiixp.c2007-01-09 15:40:08.0 +0800 @@ -291,8 +291,12 @@ fast_ata_pio: Your patches are still getting word-wrapped... Jeff - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
The good news is that it doesn't matter now as Andrew fixed Conke's patches manually and applied them to -mm [ but without my Acked-by-s :( ]. On 1/9/07, Jeff Garzik [EMAIL PROTECTED] wrote: Conke Hu wrote: --- linux-2.6.20-rc4/drivers/ide/pci/atiixp.c.32007-01-09 15:37:42.0 +0800 +++ linux-2.6.20-rc4/drivers/ide/pci/atiixp.c2007-01-09 15:40:08.0 +0800 @@ -291,8 +291,12 @@ fast_ata_pio: Your patches are still getting word-wrapped... Jeff - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
On Tue, 9 Jan 2007 14:54:01 +0100 Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] wrote: The good news is that it doesn't matter now as Andrew fixed Conke's patches manually and applied them to -mm I applied three pathces, but there's been such a storm of inadequately changelogged mangled patches that I have little confidence that what I applied was complete and up-to-date. [ but without my Acked-by-s :( ]. oop. Here are the three patches. Conke, can you please tell us whether this is all correct and complete? From: Conke Hu [EMAIL PROTECTED] A previous patch to atiixp.c was removed but some code has not been cleaned. Now we remove these code sine they are no use any longer. Signed-off-by: Conke Hu [EMAIL PROTECTED] Cc: Alan Cox [EMAIL PROTECTED] Cc: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] Cc: Greg KH [EMAIL PROTECTED] Signed-off-by: Andrew Morton [EMAIL PROTECTED] --- drivers/ide/pci/atiixp.c | 21 + 1 files changed, 1 insertion(+), 20 deletions(-) diff -puN drivers/ide/pci/atiixp.c~atiixpc-remove-unused-code drivers/ide/pci/atiixp.c --- a/drivers/ide/pci/atiixp.c~atiixpc-remove-unused-code +++ a/drivers/ide/pci/atiixp.c @@ -320,19 +320,6 @@ static void __devinit init_hwif_atiixp(i hwif-drives[0].autodma = hwif-autodma; } -static void __devinit init_hwif_sb600_legacy(ide_hwif_t *hwif) -{ - - hwif-atapi_dma = 1; - hwif-ultra_mask = 0x7f; - hwif-mwdma_mask = 0x07; - hwif-swdma_mask = 0x07; - - if (!noautodma) - hwif-autodma = 1; - hwif-drives[0].autodma = hwif-autodma; - hwif-drives[1].autodma = hwif-autodma; -} static ide_pci_device_t atiixp_pci_info[] __devinitdata = { { /* 0 */ @@ -342,13 +329,7 @@ static ide_pci_device_t atiixp_pci_info[ .autodma= AUTODMA, .enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}}, .bootable = ON_BOARD, - },{ /* 1 */ - .name = ATI SB600 SATA Legacy IDE, - .init_hwif = init_hwif_sb600_legacy, - .channels = 2, - .autodma= AUTODMA, - .bootable = ON_BOARD, - } + }, }; /** _ From: Conke Hu [EMAIL PROTECTED] AMD/ATI SB600 IDE/PATA controller only has one channel. Signed-off-by: Conke Hu [EMAIL PROTECTED] Cc: Alan Cox [EMAIL PROTECTED] Cc: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] Cc: Greg KH [EMAIL PROTECTED] Signed-off-by: Andrew Morton [EMAIL PROTECTED] --- drivers/ide/pci/atiixp.c | 11 +-- 1 files changed, 9 insertions(+), 2 deletions(-) diff -puN drivers/ide/pci/atiixp.c~atiixpc-sb600-ide-only-has-one-channel drivers/ide/pci/atiixp.c --- a/drivers/ide/pci/atiixp.c~atiixpc-sb600-ide-only-has-one-channel +++ a/drivers/ide/pci/atiixp.c @@ -329,7 +329,14 @@ static ide_pci_device_t atiixp_pci_info[ .autodma= AUTODMA, .enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}}, .bootable = ON_BOARD, - }, + },{ /* 1 */ + .name = SB600_PATA, + .init_hwif = init_hwif_atiixp, + .channels = 1, + .autodma= AUTODMA, + .enablebits = {{0x48,0x01,0x00}, {0x00,0x00,0x00}}, + .bootable = ON_BOARD, + }, }; /** @@ -350,7 +357,7 @@ static struct pci_device_id atiixp_pci_t { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, { 0, }, }; MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl); _ From: Conke Hu [EMAIL PROTECTED] IDE HDD does not work if it uses a 40-pin PATA cable on ATI chipset. This patch fixes the bug. Signed-off-by: Conke Hu [EMAIL PROTECTED] Cc: Alan Cox [EMAIL PROTECTED] Cc: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] Cc: Greg KH [EMAIL PROTECTED] Signed-off-by: Andrew Morton [EMAIL PROTECTED] --- drivers/ide/pci/atiixp.c | 14 +++--- 1 files changed, 11 insertions(+), 3 deletions(-) diff -puN drivers/ide/pci/atiixp.c~atiixpc-add-cable-detection-support-for-ati-ide drivers/ide/pci/atiixp.c --- a/drivers/ide/pci/atiixp.c~atiixpc-add-cable-detection-support-for-ati-ide +++ a/drivers/ide/pci/atiixp.c @@ -291,8 +291,12 @@ fast_ata_pio: static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) { + u8 udma_mode = 0; + u8 ch = hwif-channel; + struct pci_dev *pdev = hwif-pci_dev; + if (!hwif-irq) - hwif-irq = hwif-channel ? 15 : 14; + hwif-irq = ch ? 15 : 14;
Re: [PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
On 1/10/07, Andrew Morton [EMAIL PROTECTED] wrote: snip Here are the three patches. Conke, can you please tell us whether this is all correct and complete? From: Conke Hu [EMAIL PROTECTED] A previous patch to atiixp.c was removed but some code has not been cleaned. Now we remove these code sine they are no use any longer. Signed-off-by: Conke Hu [EMAIL PROTECTED] Cc: Alan Cox [EMAIL PROTECTED] Cc: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] Cc: Greg KH [EMAIL PROTECTED] Signed-off-by: Andrew Morton [EMAIL PROTECTED] --- drivers/ide/pci/atiixp.c | 21 + 1 files changed, 1 insertion(+), 20 deletions(-) diff -puN drivers/ide/pci/atiixp.c~atiixpc-remove-unused-code drivers/ide/pci/atiixp.c --- a/drivers/ide/pci/atiixp.c~atiixpc-remove-unused-code +++ a/drivers/ide/pci/atiixp.c @@ -320,19 +320,6 @@ static void __devinit init_hwif_atiixp(i hwif-drives[0].autodma = hwif-autodma; } -static void __devinit init_hwif_sb600_legacy(ide_hwif_t *hwif) -{ - - hwif-atapi_dma = 1; - hwif-ultra_mask = 0x7f; - hwif-mwdma_mask = 0x07; - hwif-swdma_mask = 0x07; - - if (!noautodma) - hwif-autodma = 1; - hwif-drives[0].autodma = hwif-autodma; - hwif-drives[1].autodma = hwif-autodma; -} static ide_pci_device_t atiixp_pci_info[] __devinitdata = { { /* 0 */ @@ -342,13 +329,7 @@ static ide_pci_device_t atiixp_pci_info[ .autodma= AUTODMA, .enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}}, .bootable = ON_BOARD, - },{ /* 1 */ - .name = ATI SB600 SATA Legacy IDE, - .init_hwif = init_hwif_sb600_legacy, - .channels = 2, - .autodma= AUTODMA, - .bootable = ON_BOARD, - } + }, }; /** _ From: Conke Hu [EMAIL PROTECTED] AMD/ATI SB600 IDE/PATA controller only has one channel. Signed-off-by: Conke Hu [EMAIL PROTECTED] Cc: Alan Cox [EMAIL PROTECTED] Cc: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] Cc: Greg KH [EMAIL PROTECTED] Signed-off-by: Andrew Morton [EMAIL PROTECTED] --- drivers/ide/pci/atiixp.c | 11 +-- 1 files changed, 9 insertions(+), 2 deletions(-) diff -puN drivers/ide/pci/atiixp.c~atiixpc-sb600-ide-only-has-one-channel drivers/ide/pci/atiixp.c --- a/drivers/ide/pci/atiixp.c~atiixpc-sb600-ide-only-has-one-channel +++ a/drivers/ide/pci/atiixp.c @@ -329,7 +329,14 @@ static ide_pci_device_t atiixp_pci_info[ .autodma= AUTODMA, .enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}}, .bootable = ON_BOARD, - }, + },{ /* 1 */ + .name = SB600_PATA, + .init_hwif = init_hwif_atiixp, + .channels = 1, + .autodma= AUTODMA, + .enablebits = {{0x48,0x01,0x00}, {0x00,0x00,0x00}}, + .bootable = ON_BOARD, + }, }; /** @@ -350,7 +357,7 @@ static struct pci_device_id atiixp_pci_t { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, { 0, }, }; MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl); _ From: Conke Hu [EMAIL PROTECTED] IDE HDD does not work if it uses a 40-pin PATA cable on ATI chipset. This patch fixes the bug. Signed-off-by: Conke Hu [EMAIL PROTECTED] Cc: Alan Cox [EMAIL PROTECTED] Cc: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] Cc: Greg KH [EMAIL PROTECTED] Signed-off-by: Andrew Morton [EMAIL PROTECTED] --- drivers/ide/pci/atiixp.c | 14 +++--- 1 files changed, 11 insertions(+), 3 deletions(-) diff -puN drivers/ide/pci/atiixp.c~atiixpc-add-cable-detection-support-for-ati-ide drivers/ide/pci/atiixp.c --- a/drivers/ide/pci/atiixp.c~atiixpc-add-cable-detection-support-for-ati-ide +++ a/drivers/ide/pci/atiixp.c @@ -291,8 +291,12 @@ fast_ata_pio: static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) { + u8 udma_mode = 0; + u8 ch = hwif-channel; + struct pci_dev *pdev = hwif-pci_dev; + if (!hwif-irq) - hwif-irq = hwif-channel ? 15 : 14; + hwif-irq = ch ? 15 : 14; hwif-autodma = 0; hwif-tuneproc = atiixp_tuneproc; @@ -308,8 +312,12 @@ static void __devinit init_hwif_atiixp(i hwif-mwdma_mask = 0x06; hwif-swdma_mask = 0x04; - /* FIXME: proper cable detection needed */ - hwif-udma_four = 1; + pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ch, udma_mode); + if ((udma_mode 0x07) =
Re: [PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
On 1/6/07, Conke Hu <[EMAIL PROTECTED]> wrote: IDE HDD does not work if it uses a 40-pin PATA cable on ATI chipset. This patch fixes the bug. Signed-off-by: Conke Hu <[EMAIL PROTECTED]> Acked-by: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]> [ the one is also line wrapped, please resend them ] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
IDE HDD does not work if it uses a 40-pin PATA cable on ATI chipset. This patch fixes the bug. Signed-off-by: Conke Hu <[EMAIL PROTECTED]> --- --- linux-2.6.20-rc3-git4/drivers/ide/pci/atiixp.c.22007-01-06 19:19:35.0 +0800 +++ linux-2.6.20-rc3-git4/drivers/ide/pci/atiixp.c 2007-01-06 19:22:34.0 +0800 @@ -289,8 +289,12 @@ fast_ata_pio: static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) { + u8 udma_mode = 0; + u8 ch = hwif->channel; + struct pci_dev *pdev = hwif->pci_dev; + if (!hwif->irq) - hwif->irq = hwif->channel ? 15 : 14; + hwif->irq = ch ? 15 : 14; hwif->autodma = 0; hwif->tuneproc = _tuneproc; @@ -306,8 +310,12 @@ static void __devinit init_hwif_atiixp(i hwif->mwdma_mask = 0x06; hwif->swdma_mask = 0x04; - /* FIXME: proper cable detection needed */ - hwif->udma_four = 1; + pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ch, _mode); + if ((udma_mode & 0x07) >= 0x04 || (udma_mode & 0x70) >= 0x40) + hwif->udma_four = 1; + else + hwif->udma_four = 0; + hwif->ide_dma_host_on = _ide_dma_host_on; hwif->ide_dma_host_off = _ide_dma_host_off; hwif->ide_dma_check = _dma_check; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
IDE HDD does not work if it uses a 40-pin PATA cable on ATI chipset. This patch fixes the bug. Signed-off-by: Conke Hu [EMAIL PROTECTED] --- --- linux-2.6.20-rc3-git4/drivers/ide/pci/atiixp.c.22007-01-06 19:19:35.0 +0800 +++ linux-2.6.20-rc3-git4/drivers/ide/pci/atiixp.c 2007-01-06 19:22:34.0 +0800 @@ -289,8 +289,12 @@ fast_ata_pio: static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) { + u8 udma_mode = 0; + u8 ch = hwif-channel; + struct pci_dev *pdev = hwif-pci_dev; + if (!hwif-irq) - hwif-irq = hwif-channel ? 15 : 14; + hwif-irq = ch ? 15 : 14; hwif-autodma = 0; hwif-tuneproc = atiixp_tuneproc; @@ -306,8 +310,12 @@ static void __devinit init_hwif_atiixp(i hwif-mwdma_mask = 0x06; hwif-swdma_mask = 0x04; - /* FIXME: proper cable detection needed */ - hwif-udma_four = 1; + pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ch, udma_mode); + if ((udma_mode 0x07) = 0x04 || (udma_mode 0x70) = 0x40) + hwif-udma_four = 1; + else + hwif-udma_four = 0; + hwif-ide_dma_host_on = atiixp_ide_dma_host_on; hwif-ide_dma_host_off = atiixp_ide_dma_host_off; hwif-ide_dma_check = atiixp_dma_check; - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 3/3] atiixp.c: add cable detection support for ATI IDE
On 1/6/07, Conke Hu [EMAIL PROTECTED] wrote: IDE HDD does not work if it uses a 40-pin PATA cable on ATI chipset. This patch fixes the bug. Signed-off-by: Conke Hu [EMAIL PROTECTED] Acked-by: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED] [ the one is also line wrapped, please resend them ] - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/