Use pci_is_pcie() to simplify code.
Signed-off-by: Yijing Wang <wangyijing@xxxxxxxxxx>
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Acked-by: Kumar Gala <galak@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Gavin Shan <shangw@xxxxxxxxxxxxxxxxxx>
Cc: Gavin Shan <shangw@xxxxxxxxxxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
---
v2->v3: use dev->pcie_cap instead of "cap" in eeh_ops->read_config()
"cap" is stale after remove PCIe Cap find code.
Point out by Benjamin Herrenschmidt.
---
arch/powerpc/kernel/eeh.c | 5 ++---
arch/powerpc/sysdev/fsl_pci.c | 2 +-
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index 55593ee..db86f97 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -189,14 +189,13 @@ static size_t eeh_gather_pci_data(struct eeh_dev *edev, char * buf, size_t len)
}
/* If PCI-E capable, dump PCI-E cap 10, and the AER */
- cap = pci_find_capability(dev, PCI_CAP_ID_EXP);
- if (cap) {
+ if (pci_is_pcie(dev)) {
n += scnprintf(buf+n, len-n, "pci-e cap10:\n");
printk(KERN_WARNING
"EEH: PCI-E capabilities and status follow:\n");
for (i=0; i<=8; i++) {
- eeh_ops->read_config(dn, cap+4*i, 4, &cfg);
+ eeh_ops->read_config(dn, dev->pcie_cap+4*i, 4, &cfg);
n += scnprintf(buf+n, len-n, "%02x:%x\n", 4*i, cfg);
printk(KERN_WARNING "EEH: PCI-E %02x: %08x\n", i, cfg);
}
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index ccfb50d..92e7258 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -45,7 +45,7 @@ static void quirk_fsl_pcie_header(struct pci_dev *dev)
u8 hdr_type;
/* if we aren't a PCIe don't bother */
- if (!pci_find_capability(dev, PCI_CAP_ID_EXP))
+ if (!pci_is_pcie(dev))
return;
/* if we aren't in host mode don't bother */
--
1.7.1
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