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authorChen Fan <chen.fan.fnst@cn.fujitsu.com>2015-03-13 11:18:04 +0800
committerMichael S. Tsirkin <mst@redhat.com>2015-03-18 12:14:45 +0100
commit77a3c1d730a14c86f3f5692be9906b206afc3d3e (patch)
treec3a36ae3d6ffe7ae36d551fe29d55682e6ba766f /hw/pci
parent30b04f8711c5191929af4ed03a779646ced3456e (diff)
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aer: fix wrong check on expose aer tlp prefix log
when specify TLP Prefix log as using pcie_aer_inject_error, the TLP prefix log is always discarded. because the check is incorrect, the End-End TLP Prefix Supported bit (PCI_EXP_DEVCAP2_EETLPP) should be in Device Capabilities 2 Register. Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/pci')
-rw-r--r--hw/pci/pcie_aer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
index 5a25c32..c7fad34 100644
--- a/hw/pci/pcie_aer.c
+++ b/hw/pci/pcie_aer.c
@@ -433,7 +433,7 @@ static void pcie_aer_update_log(PCIDevice *dev, const PCIEAERErr *err)
}
if ((err->flags & PCIE_AER_ERR_TLP_PREFIX_PRESENT) &&
- (pci_get_long(dev->config + dev->exp.exp_cap + PCI_EXP_DEVCTL2) &
+ (pci_get_long(dev->config + dev->exp.exp_cap + PCI_EXP_DEVCAP2) &
PCI_EXP_DEVCAP2_EETLPP)) {
for (i = 0; i < ARRAY_SIZE(err->prefix); ++i) {
/* 7.10.12 tlp prefix log register */