Author: mav
Date: Wed Oct 21 17:27:43 2015
New Revision: 289707
URL: https://svnweb.freebsd.org/changeset/base/289707
Log:
Pass proper device to pci_read_config().
For some reason JMicron driver was different from others at this point.
Modified:
head/sys/dev/ata/chipsets/ata-jmicron.c
Modified: head/sys/dev/ata/chipsets/ata-jmicron.c
==============================================================================
--- head/sys/dev/ata/chipsets/ata-jmicron.c Wed Oct 21 16:32:01 2015
(r289706)
+++ head/sys/dev/ata/chipsets/ata-jmicron.c Wed Oct 21 17:27:43 2015
(r289707)
@@ -142,12 +142,13 @@ ata_jmicron_ch_attach(device_t dev)
static int
ata_jmicron_setmode(device_t dev, int target, int mode)
{
- struct ata_pci_controller *ctlr =
device_get_softc(device_get_parent(dev));
+ device_t parent = device_get_parent(dev);
+ struct ata_pci_controller *ctlr = device_get_softc(parent);
mode = min(mode, ctlr->chip->max_dma);
/* check for 80pin cable present */
if (ata_dma_check_80pin && mode > ATA_UDMA2 &&
- pci_read_config(dev, 0x40, 1) & 0x08) {
+ pci_read_config(parent, 0x40, 1) & 0x08) {
ata_print_cable(dev, "controller");
mode = ATA_UDMA2;
}
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