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authorYadi Hu <yadi.hu@windriver.com>2017-02-17 14:20:26 -0600
committerBjorn Helgaas <bhelgaas@google.com>2017-02-17 14:20:26 -0600
commit8ca6e0a75a5145458e8a680edf2394375f2129da (patch)
tree46313a7938e471e9525b85d09190f9f6452ca82e /drivers/pci
parent7ce7d89f48834cefece7804d38fc5d85382edf77 (diff)
PCI: altera: Extract TLP completion status correctly
Previously we extracted 'Completion Status' from b14:12, but it is actually b15:13. Extract it from the correct bits. Signed-off-by: Hu Yadi<yadi.hu@windriver.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Ley Foon Tan <ley.foon.tan@intel.com>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/host/pcie-altera.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/host/pcie-altera.c b/drivers/pci/host/pcie-altera.c
index 0c1540225ca3..5043b5f00ed8 100644
--- a/drivers/pci/host/pcie-altera.c
+++ b/drivers/pci/host/pcie-altera.c
@@ -65,7 +65,7 @@
(((TLP_REQ_ID(pcie->root_bus_nr, RP_DEVFN)) << 16) | (tag << 8) | (be))
#define TLP_CFG_DW2(bus, devfn, offset) \
(((bus) << 24) | ((devfn) << 16) | (offset))
-#define TLP_COMP_STATUS(s) (((s) >> 12) & 7)
+#define TLP_COMP_STATUS(s) (((s) >> 13) & 7)
#define TLP_HDR_SIZE 3
#define TLP_LOOP 500