diff options
| -rw-r--r-- | drivers/scsi/3w-9xxx.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index eb766c3af1c..0d24c39f722 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -4,7 +4,7 @@ Written By: Adam Radford <linuxraid@amcc.com> Modifications By: Tom Couch <linuxraid@amcc.com> - Copyright (C) 2004-2006 Applied Micro Circuits Corporation. + Copyright (C) 2004-2007 Applied Micro Circuits Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -69,6 +69,7 @@ 2.26.02.008 - Free irq handler in __twa_shutdown(). Serialize reset code. Add support for 9650SE controllers. + 2.26.02.009 - Fix dma mask setting to fallback to 32-bit if 64-bit fails. */ #include <linux/module.h> @@ -92,7 +93,7 @@ #include "3w-9xxx.h" /* Globals */ -#define TW_DRIVER_VERSION "2.26.02.008" +#define TW_DRIVER_VERSION "2.26.02.009" static TW_Device_Extension *twa_device_extension_list[TW_MAX_SLOT]; static unsigned int twa_device_extension_count; static int twa_major = -1; @@ -2063,11 +2064,14 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id pci_set_master(pdev); - retval = pci_set_dma_mask(pdev, sizeof(dma_addr_t) > 4 ? DMA_64BIT_MASK : DMA_32BIT_MASK); - if (retval) { - TW_PRINTK(host, TW_DRIVER, 0x23, "Failed to set dma mask"); - goto out_disable_device; - } + if (pci_set_dma_mask(pdev, DMA_64BIT_MASK) + || pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK)) + if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) + || pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) { + TW_PRINTK(host, TW_DRIVER, 0x23, "Failed to set dma mask"); + retval = -ENODEV; + goto out_disable_device; + } host = scsi_host_alloc(&driver_template, sizeof(TW_Device_Extension)); if (!host) { |