diff options
Diffstat (limited to 'drivers/pci/controller/pci-xgene.c')
| -rw-r--r-- | drivers/pci/controller/pci-xgene.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pci/controller/pci-xgene.c b/drivers/pci/controller/pci-xgene.c index 8e457fa450a2..1e2ebbfa36d1 100644 --- a/drivers/pci/controller/pci-xgene.c +++ b/drivers/pci/controller/pci-xgene.c @@ -171,17 +171,17 @@ static int xgene_pcie_config_read32(struct pci_bus *bus, unsigned int devfn, /* * The v1 controller has a bug in its Configuration Request Retry - * Status (CRS) logic: when CRS Software Visibility is enabled and + * Status (RRS) logic: when RRS Software Visibility is enabled and * we read the Vendor and Device ID of a non-existent device, the * controller fabricates return data of 0xFFFF0001 ("device exists * but is not ready") instead of 0xFFFFFFFF (PCI_ERROR_RESPONSE) * ("device does not exist"). This causes the PCI core to retry * the read until it times out. Avoid this by not claiming to - * support CRS SV. + * support RRS SV. */ if (pci_is_root_bus(bus) && (port->version == XGENE_PCIE_IP_VER_1) && ((where & ~0x3) == XGENE_V1_PCI_EXP_CAP + PCI_EXP_RTCTL)) - *val &= ~(PCI_EXP_RTCAP_CRSVIS << 16); + *val &= ~(PCI_EXP_RTCAP_RRS_SV << 16); if (size <= 2) *val = (*val >> (8 * (where & 3))) & ((1 << (size * 8)) - 1); |