diff options
Diffstat (limited to 'drivers/ide/pci')
| -rw-r--r-- | drivers/ide/pci/cs5530.c | 8 | ||||
| -rw-r--r-- | drivers/ide/pci/hpt34x.c | 6 | ||||
| -rw-r--r-- | drivers/ide/pci/ns87415.c | 9 | ||||
| -rw-r--r-- | drivers/ide/pci/pdc202xx_new.c | 10 | ||||
| -rw-r--r-- | drivers/ide/pci/pdc202xx_old.c | 9 | ||||
| -rw-r--r-- | drivers/ide/pci/triflex.c | 3 |
6 files changed, 26 insertions, 19 deletions
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c index acaf71fd4c09..e5949b1d3fb0 100644 --- a/drivers/ide/pci/cs5530.c +++ b/drivers/ide/pci/cs5530.c @@ -1,5 +1,5 @@ /* - * linux/drivers/ide/pci/cs5530.c Version 0.73 Mar 10 2007 + * linux/drivers/ide/pci/cs5530.c Version 0.74 Jul 28 2007 * * Copyright (C) 2000 Andre Hedrick <andre@linux-ide.org> * Copyright (C) 2000 Mark Lord <mlord@pobox.com> @@ -207,6 +207,9 @@ static unsigned int __devinit init_chipset_cs5530 (struct pci_dev *dev, const ch struct pci_dev *master_0 = NULL, *cs5530_0 = NULL; unsigned long flags; + if (pci_resource_start(dev, 4) == 0) + return -EFAULT; + dev = NULL; while ((dev = pci_get_device(PCI_VENDOR_ID_CYRIX, PCI_ANY_ID, dev)) != NULL) { switch (dev->device) { @@ -325,6 +328,9 @@ static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif) /* needs autotuning later */ } + if (hwif->dma_base == 0) + return; + hwif->atapi_dma = 1; hwif->ultra_mask = 0x07; hwif->mwdma_mask = 0x07; diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c index 19778c5fe711..cb8fe5643d3b 100644 --- a/drivers/ide/pci/hpt34x.c +++ b/drivers/ide/pci/hpt34x.c @@ -89,11 +89,7 @@ static int hpt34x_config_drive_xfer_rate (ide_drive_t *drive) drive->init_speed = 0; if (ide_tune_dma(drive)) -#ifndef CONFIG_HPT34X_AUTODMA return -1; -#else - return 0; -#endif if (ide_use_fast_pio(drive)) hpt34x_tune_drive(drive, 255); @@ -160,9 +156,11 @@ static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif) if (!hwif->dma_base) return; +#ifdef CONFIG_HPT34X_AUTODMA hwif->ultra_mask = 0x07; hwif->mwdma_mask = 0x07; hwif->swdma_mask = 0x07; +#endif hwif->ide_dma_check = &hpt34x_config_drive_xfer_rate; if (!noautodma) diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c index 09941f37d635..465c935fdf25 100644 --- a/drivers/ide/pci/ns87415.c +++ b/drivers/ide/pci/ns87415.c @@ -187,14 +187,6 @@ static int ns87415_ide_dma_setup(ide_drive_t *drive) return 1; } -static int ns87415_ide_dma_check (ide_drive_t *drive) -{ - if (drive->media != ide_disk) - return -1; - - return __ide_dma_check(drive); -} - static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif) { struct pci_dev *dev = hwif->pci_dev; @@ -266,7 +258,6 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif) outb(0x60, hwif->dma_status); hwif->dma_setup = &ns87415_ide_dma_setup; - hwif->ide_dma_check = &ns87415_ide_dma_check; hwif->ide_dma_end = &ns87415_ide_dma_end; if (!noautodma) diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c index 8a66a2871b3a..f6db2f37efad 100644 --- a/drivers/ide/pci/pdc202xx_new.c +++ b/drivers/ide/pci/pdc202xx_new.c @@ -378,6 +378,9 @@ static unsigned int __devinit init_chipset_pdcnew(struct pci_dev *dev, const cha int f, r; u8 pll_ctl0, pll_ctl1; + if (dma_base == 0) + return -EFAULT; + #ifdef CONFIG_PPC_PMAC apple_kiwi_init(dev); #endif @@ -494,15 +497,18 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif) hwif->speedproc = &pdcnew_tune_chipset; hwif->resetproc = &pdcnew_reset; + hwif->err_stops_fifo = 1; + hwif->drives[0].autotune = hwif->drives[1].autotune = 1; + if (hwif->dma_base == 0) + return; + hwif->atapi_dma = 1; hwif->ultra_mask = hwif->cds->udma_mask; hwif->mwdma_mask = 0x07; - hwif->err_stops_fifo = 1; - hwif->ide_dma_check = &pdcnew_config_drive_xfer_rate; if (hwif->cbl != ATA_CBL_PATA40_SHORT) diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c index fbcb0bb9c956..e19a891171cb 100644 --- a/drivers/ide/pci/pdc202xx_old.c +++ b/drivers/ide/pci/pdc202xx_old.c @@ -1,5 +1,5 @@ /* - * linux/drivers/ide/pci/pdc202xx_old.c Version 0.50 Mar 3, 2007 + * linux/drivers/ide/pci/pdc202xx_old.c Version 0.51 Jul 27, 2007 * * Copyright (C) 1998-2002 Andre Hedrick <andre@linux-ide.org> * Copyright (C) 2006-2007 MontaVista Software, Inc. @@ -337,15 +337,18 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif) hwif->speedproc = &pdc202xx_tune_chipset; + hwif->err_stops_fifo = 1; + hwif->drives[0].autotune = hwif->drives[1].autotune = 1; + if (hwif->dma_base == 0) + return; + hwif->ultra_mask = hwif->cds->udma_mask; hwif->mwdma_mask = 0x07; hwif->swdma_mask = 0x07; hwif->atapi_dma = 1; - hwif->err_stops_fifo = 1; - hwif->ide_dma_check = &pdc202xx_config_drive_xfer_rate; hwif->dma_lost_irq = &pdc202xx_dma_lost_irq; hwif->dma_timeout = &pdc202xx_dma_timeout; diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c index 024bbfae0429..098692a6d615 100644 --- a/drivers/ide/pci/triflex.c +++ b/drivers/ide/pci/triflex.c @@ -115,6 +115,9 @@ static void __devinit init_hwif_triflex(ide_hwif_t *hwif) hwif->tuneproc = &triflex_tune_drive; hwif->speedproc = &triflex_tune_chipset; + if (hwif->dma_base == 0) + return; + hwif->atapi_dma = 1; hwif->mwdma_mask = 0x07; hwif->swdma_mask = 0x07; |