It is valid for a PCI device to not have a legacy IRQ. In that case, do
not print an error to keep the lgs clean.
This relies on pciback being updated to return -ENOENT for a missing
GSI.
Fixes: b93e5981d258 ("tools: Add new function to get gsi from dev")
Signed-off-by: Jason Andryuk <jason.andr...@amd.com>
---
v2:
Use Xen code style
Print sbdf
---
tools/libs/ctrl/xc_linux.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/tools/libs/ctrl/xc_linux.c b/tools/libs/ctrl/xc_linux.c
index 92591e49a1..2b2d7b3196 100644
--- a/tools/libs/ctrl/xc_linux.c
+++ b/tools/libs/ctrl/xc_linux.c
@@ -77,9 +77,14 @@ int xc_pcidev_get_gsi(xc_interface *xch, uint32_t sbdf)
ret = ioctl(xencall_fd(xch->xcall),
IOCTL_PRIVCMD_PCIDEV_GET_GSI, &dev_gsi);
- if (ret < 0) {
- PERROR("Failed to get gsi from dev");
- } else {
+ if ( ret < 0 )
+ {
+ if ( errno != ENOENT )
+ PERROR("Failed to get gsi for dev %04x:%02x:%02x.%u",
+ sbdf >> 16, (sbdf >> 8) & 0xff, sbdf >> 3 & 0x1f, sbdf & 0x7);
+ }
+ else
+ {
ret = dev_gsi.gsi;
}
--
2.34.1
