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[libvirt] [PATCH] pci: fix link maximum speed detection



Commit 8e09663 "pci: recognize/report GEN4 (PCIe 4.0) card 16GT/s Link
speed" introduced another speed into enum, but mistakenly also altered
field width, so one bit of link width was included there.

Signed-off-by: Marek Marczykowski-Górecki <marmarek invisiblethingslab com>
---
 src/util/virpci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/virpci.c b/src/util/virpci.c
index 83c7e74..2c1b758 100644
--- a/src/util/virpci.c
+++ b/src/util/virpci.c
@@ -147,7 +147,7 @@ struct _virPCIDeviceList {
 #define PCI_EXP_DEVCAP          0x4     /* Device capabilities */
 #define PCI_EXP_DEVCAP_FLR     (1<<28)  /* Function Level Reset */
 #define PCI_EXP_LNKCAP          0xc     /* Link Capabilities */
-#define PCI_EXP_LNKCAP_SPEED    0x0001f /* Maximum Link Speed */
+#define PCI_EXP_LNKCAP_SPEED    0x0000f /* Maximum Link Speed */
 #define PCI_EXP_LNKCAP_WIDTH    0x003f0 /* Maximum Link Width */
 #define PCI_EXP_LNKSTA          0x12    /* Link Status */
 #define PCI_EXP_LNKSTA_SPEED    0x000f  /* Negotiated Link Speed */
-- 
2.7.4


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