Commit 164c3d09 authored by Christoph Hellwig's avatar Christoph Hellwig

ide: remove the PCI_DMA_BUS_IS_PHYS check

We now have ways to deal with drainage in the block layer, and libata has
been using it for ages.  We also want to get rid of PCI_DMA_BUS_IS_PHYS
now, so just reduce the PCI transfer size for ide - anyone who cares for
performance on PCI controllers should have switched to libata long ago.
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarJens Axboe <axboe@kernel.dk>
parent 1d3b9917
......@@ -796,8 +796,7 @@ static int ide_init_queue(ide_drive_t *drive)
* This will be fixed once we teach pci_map_sg() about our boundary
* requirements, hopefully soon. *FIXME*
*/
if (!PCI_DMA_BUS_IS_PHYS)
max_sg_entries >>= 1;
max_sg_entries >>= 1;
#endif /* CONFIG_PCI */
blk_queue_max_segments(q, max_sg_entries);
......
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