diff options
| -rw-r--r-- | drivers/scsi/ips.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/ips.h | 6 |
2 files changed, 1 insertions, 7 deletions
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index 679321e96a86..70a776dc0a02 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -6926,7 +6926,7 @@ ips_init_phase1(struct pci_dev *pci_dev, int *indexPtr) * it! Also, don't use 64bit addressing if dma addresses * are guaranteed to be < 4G. */ - if (IPS_ENABLE_DMA64 && IPS_HAS_ENH_SGLIST(ha) && + if (sizeof(dma_addr_t) > 4 && IPS_HAS_ENH_SGLIST(ha) && !dma_set_mask(&ha->pcidev->dev, DMA_BIT_MASK(64))) { (ha)->flags |= IPS_HA_ENH_SG; } else { diff --git a/drivers/scsi/ips.h b/drivers/scsi/ips.h index 42c180e3938b..6c0678fb9a67 100644 --- a/drivers/scsi/ips.h +++ b/drivers/scsi/ips.h @@ -96,12 +96,6 @@ #define __iomem #endif - #if (BITS_PER_LONG > 32) || defined(CONFIG_HIGHMEM64G) - #define IPS_ENABLE_DMA64 (1) - #else - #define IPS_ENABLE_DMA64 (0) - #endif - /* * Adapter address map equates */ |