tree e7a2c36cdc87b2af4629877adc719093c7b611c4
parent 6f6eb3ccc6ff46137b1d2951ef3a0a163a0aa601
author Christoph Hellwig <hch@lst.de> 1539867814 +0200
committer Martin K. Petersen <martin.petersen@oracle.com> 1541557888 -0500

scsi: ips: properly handle 64-bit DMA

CONFIG_HIGHMEM64 is only one (and these days unusual) way to indicate
that > 32-bit dma address are possible.  Replace it with a check of the
dma_addr_t size.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>