Do not require payload data to be aligned. It is not mentioned in datasheet

and works fine in practice.
This commit is contained in:
Alexander Motin 2009-11-16 20:54:47 +00:00
parent 185d20b5f9
commit 5319fb62a8
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=199333

View File

@ -579,7 +579,7 @@ siis_dmainit(device_t dev)
}
ch->dma.work_bus = dcba.maddr;
/* Data area. */
if (bus_dma_tag_create(bus_get_dma_tag(dev), 2, 0,
if (bus_dma_tag_create(bus_get_dma_tag(dev), 1, 0,
BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR,
NULL, NULL,
SIIS_SG_ENTRIES * PAGE_SIZE * SIIS_MAX_SLOTS,