Commit f79b1b14 authored by Yu Zhao's avatar Yu Zhao Committed by Jesse Barnes

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: default avatarMatthew Wilcox <willy@linux.intel.com>
Reviewed-by: default avatarGrant Grundler <grundler@parisc-linux.org>
Tested-by: default avatarMarc Dionne <marc.c.dionne@gmail.com>
Signed-off-by: default avatarYu Zhao <yu.zhao@intel.com>
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent 9fa7eb28
...@@ -745,6 +745,8 @@ int pci_setup_device(struct pci_dev *dev) ...@@ -745,6 +745,8 @@ int pci_setup_device(struct pci_dev *dev)
/* Early fixups, before probing the BARs */ /* Early fixups, before probing the BARs */
pci_fixup_device(pci_fixup_early, dev); pci_fixup_device(pci_fixup_early, dev);
/* device class may be changed after fixup */
class = dev->class >> 8;
switch (dev->hdr_type) { /* header type */ switch (dev->hdr_type) { /* header type */
case PCI_HEADER_TYPE_NORMAL: /* standard header */ case PCI_HEADER_TYPE_NORMAL: /* standard header */
......
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