Commit f79b1b14 authored May 28, 2009 by Yu Zhao Committed by Jesse Barnes Jun 04, 2009

PCI: use fixed-up device class when configuring device



The device class may be changed after the fixup, so re-read the class
value from pci_dev when configuring the device.  Otherwise some devices
such as JMicron SATA controller won't work.

Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Reviewed-by: Grant Grundler <grundler@parisc-linux.org>
Tested-by: Marc Dionne <marc.c.dionne@gmail.com>
Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

parent 9fa7eb28

drivers/pci/probe.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -745,6 +745,8 @@ int pci_setup_device(struct pci_dev *dev)

		/* Early fixups, before probing the BARs */
		pci_fixup_device(pci_fixup_early, dev);
		/* device class may be changed after fixup */
		class = dev->class >> 8;

		switch (dev->hdr_type) { /* header type */
		case PCI_HEADER_TYPE_NORMAL: /* standard header */