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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2015-07-05 09:26:03 +1000
committerMichael S. Tsirkin <mst@redhat.com>2015-07-07 15:37:44 +0300
commit4b1b111633516c50235cd192b2add1a2fec60be8 (patch)
tree3aac79932ee55fa8755e50933a92bb096a71bc46
parent1e841379b9f556ea9d690c331e141c6f76c2d3e1 (diff)
downloadqemu-arm-4b1b111633516c50235cd192b2add1a2fec60be8.tar.gz
pcie: Set the "link active" in the link status register
Some firmwares can test that and assume the device hasn't come up if that bit isn't set Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-rw-r--r--hw/pci/pcie.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c
index 14c77117f6..6e28985bd1 100644
--- a/hw/pci/pcie.c
+++ b/hw/pci/pcie.c
@@ -78,7 +78,7 @@ int pcie_cap_init(PCIDevice *dev, uint8_t offset, uint8_t type, uint8_t port)
PCI_EXP_LNK_LS_25);
pci_set_word(exp_cap + PCI_EXP_LNKSTA,
- PCI_EXP_LNK_MLW_1 | PCI_EXP_LNK_LS_25);
+ PCI_EXP_LNK_MLW_1 | PCI_EXP_LNK_LS_25 |PCI_EXP_LNKSTA_DLLLA);
pci_set_long(exp_cap + PCI_EXP_DEVCAP2,
PCI_EXP_DEVCAP2_EFF | PCI_EXP_DEVCAP2_EETLPP);