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Subject[PATCH] PCI: use fixed-up device class when configuring device
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The device class may be changed after the early fixup. Need to
re-read the class value from pci_dev when configuring the device.
Otherwise some devices such as JMicron SATA controller won't work.

Tested-by: Marc Dionne <marc.c.dionne@gmail.com>
Signed-off-by: Yu Zhao <yu.zhao@intel.com>
---
drivers/pci/probe.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index e3c3e08..f1ae247 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -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 */
--
1.6.1


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