On Wed, Feb 26, 2025 at 03:10:21PM -0500, Jason Andryuk wrote:
> 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>
> ---
> tools/libs/ctrl/xc_linux.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/tools/libs/ctrl/xc_linux.c b/tools/libs/ctrl/xc_linux.c
> index 92591e49a1..c18f09392f 100644
> --- a/tools/libs/ctrl/xc_linux.c
> +++ b/tools/libs/ctrl/xc_linux.c
> @@ -78,7 +78,8 @@ int xc_pcidev_get_gsi(xc_interface *xch, uint32_t sbdf)
> IOCTL_PRIVCMD_PCIDEV_GET_GSI, &dev_gsi);
>
> if (ret < 0) {
> - PERROR("Failed to get gsi from dev");
> + if (errno != ENOENT)
> + PERROR("Failed to get gsi from dev");
While here, could you maybe print the S:B:D:F as part of the error
message? (seeing as it's a function parameter).
Thanks, Roger.
