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-rw-r--r--sys/dev/ata/chipsets/ata-jmicron.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/ata/chipsets/ata-jmicron.c b/sys/dev/ata/chipsets/ata-jmicron.c
index 583ddae..301b99b 100644
--- a/sys/dev/ata/chipsets/ata-jmicron.c
+++ b/sys/dev/ata/chipsets/ata-jmicron.c
@@ -132,6 +132,8 @@ ata_jmicron_chipinit(device_t dev)
/* set the number of HW channels */
ctlr->channels = ctlr->chip->cfg1 + ctlr->chip->cfg2;
+ ctlr->ichannels |= ((0xffffffffU >> (32 - ctlr->chip->cfg2))
+ << ctlr->chip->cfg1);
}
return 0;
}
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