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-rw-r--r--sys/dev/ata/ata-all.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/dev/ata/ata-all.c b/sys/dev/ata/ata-all.c
index bf705a2..3028a88 100644
--- a/sys/dev/ata/ata-all.c
+++ b/sys/dev/ata/ata-all.c
@@ -84,7 +84,7 @@ int ata_wc = 1;
/* local vars */
static int ata_dma = 1;
-static int atapi_dma = 0;
+static int atapi_dma = 1;
/* sysctl vars */
SYSCTL_NODE(_hw, OID_AUTO, ata, CTLFLAG_RD, 0, "ATA driver parameters");
@@ -682,7 +682,8 @@ ata_identify_devices(struct ata_channel *ch)
if (ch->device[MASTER].param) {
ch->device[MASTER].setmode(&ch->device[MASTER], ATA_PIO_MAX);
if ((((ch->devices & ATA_ATAPI_MASTER) && atapi_dma &&
- (ch->device[MASTER].param->config&ATA_DRQ_MASK) != ATA_DRQ_INTR)||
+ (ch->device[MASTER].param->config&ATA_DRQ_MASK) != ATA_DRQ_INTR &&
+ ata_umode(ch->device[MASTER].param) >= ATA_UDMA2) ||
((ch->devices & ATA_ATA_MASTER) && ata_dma)) && ch->dma)
ch->device[MASTER].setmode(&ch->device[MASTER], ATA_DMA_MAX);
@@ -690,7 +691,8 @@ ata_identify_devices(struct ata_channel *ch)
if (ch->device[SLAVE].param) {
ch->device[SLAVE].setmode(&ch->device[SLAVE], ATA_PIO_MAX);
if ((((ch->devices & ATA_ATAPI_SLAVE) && atapi_dma &&
- (ch->device[SLAVE].param->config&ATA_DRQ_MASK) != ATA_DRQ_INTR) ||
+ (ch->device[SLAVE].param->config&ATA_DRQ_MASK) != ATA_DRQ_INTR &&
+ ata_umode(ch->device[SLAVE].param) >= ATA_UDMA2) ||
((ch->devices & ATA_ATA_SLAVE) && ata_dma)) && ch->dma)
ch->device[SLAVE].setmode(&ch->device[SLAVE], ATA_DMA_MAX);
}
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