Messages in this thread Patch in this message | | | Date | Thu, 24 Apr 2003 17:12:42 -0500 | From | mikem@beardog ... | Subject | RE:cciss patches for 2.4.21-rc1, 4 of 4 |
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20030424
Changes: 1. Sets the DMA mask to 64 bits. Removes RH's code for the DMA mask.
diff -urN lx2421rc1-p3/drivers/block/cciss.c lx2421rc1/drivers/block/cciss.c --- lx2421rc1-p3/drivers/block/cciss.c Wed Apr 23 14:40:48 2003 +++ lx2421rc1/drivers/block/cciss.c Wed Apr 23 14:51:55 2003 @@ -106,7 +106,7 @@ #define NR_CMDS 128 /* #commands that can be outstanding */ #define MAX_CTLR 8 -#define CCISS_DMA_MASK 0xFFFFFFFF /* 32 bit DMA */ +#define CCISS_DMA_MASK 0xFFFFFFFFFFFFFFFF /* 64 bit DMA */ static ctlr_info_t *hba[MAX_CTLR]; @@ -2861,17 +2861,6 @@ hba[i]->ctlr = i; hba[i]->pdev = pdev; - /* configure PCI DMA stuff */ - if (!pci_set_dma_mask(pdev, (u64) 0xffffffffffffffff)) - printk("cciss: using DAC cycles\n"); - else if (!pci_set_dma_mask(pdev, (u64) 0xffffffff)) - printk("cciss: not using DAC cycles\n"); - else { - printk("cciss: no suitable DMA available\n"); - free_hba(i); - return -ENODEV; - } - if (register_blkdev(MAJOR_NR+i, hba[i]->devname, &cciss_fops)) { printk(KERN_ERR "cciss: Unable to get major number " "%d for %s\n", MAJOR_NR+i, hba[i]->devname); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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