diff options
Diffstat (limited to 'sys/dev/ata/ata-dma.c')
| -rw-r--r-- | sys/dev/ata/ata-dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/ata/ata-dma.c b/sys/dev/ata/ata-dma.c index eae4348..478693d 100644 --- a/sys/dev/ata/ata-dma.c +++ b/sys/dev/ata/ata-dma.c @@ -76,7 +76,7 @@ ata_dmainit(device_t dev) ch->dma.alignment = 2; ch->dma.boundary = 65536; ch->dma.segsize = 65536; - ch->dma.max_iosize = 128 * DEV_BSIZE; + ch->dma.max_iosize = MIN((ATA_DMA_ENTRIES - 1) * PAGE_SIZE, MAXPHYS); ch->dma.max_address = BUS_SPACE_MAXADDR_32BIT; ch->dma.dma_slots = 1; |
