[PATCH] test/eal: remove PCI probing for vdev tests

[Marat Khalili]

> -----Original Message-----
> From: David Marchand <david.marchand at redhat.com>
> Sent: Monday 23 February 2026 15:56
> To: dev at dpdk.org
> Cc: bruce.richardson at intel.com
> Subject: [PATCH] test/eal: remove PCI probing for vdev tests
> 
> Similarly to commit f67f76e6bbfd ("test/eal: remove PCI probing for
> recursive calls"), let's disable PCI probing in vdev tests as it
> triggers false positive failures in GHA.
> 
> Signed-off-by: David Marchand <david.marchand at redhat.com>
> ---
>  app/test/test_eal_flags.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/app/test/test_eal_flags.c b/app/test/test_eal_flags.c
> index bebddf1c98..06a605cce1 100644
> --- a/app/test/test_eal_flags.c
> +++ b/app/test/test_eal_flags.c
> @@ -422,17 +422,17 @@ test_invalid_vdev_flag(void)
> 
>  	/* Test with invalid vdev option */
>  	const char *vdevinval[] = {prgname, prefix, no_huge, eal_debug_logs,
> -				bus_debug_logs, vdev, "eth_dummy"};
> +				bus_debug_logs, no_pci, vdev, "eth_dummy"};
> 
>  	/* Test with valid vdev option */
>  	const char *vdevval1[] = {prgname, prefix, no_huge, eal_debug_logs,
> -				bus_debug_logs,	vdev, "net_ring0"};
> +				bus_debug_logs,	no_pci, vdev, "net_ring0"};

Could use this opportunity to replace tab before no_pci with space.

> 
>  	const char *vdevval2[] = {prgname, prefix, no_huge, eal_debug_logs,
> -				bus_debug_logs, vdev, "net_ring0,args=test"};
> +				bus_debug_logs, no_pci, vdev, "net_ring0,args=test"};
> 
>  	const char *vdevval3[] = {prgname, prefix, no_huge, eal_debug_logs,
> -				bus_debug_logs, vdev, "net_ring0,nodeaction=r1:0:CREATE"};
> +				bus_debug_logs, no_pci, vdev, "net_ring0,nodeaction=r1:0:CREATE"};
> 
>  	if (launch_proc(vdevinval) == 0) {
>  		printf("Error (line %d) - process did run ok with invalid vdev parameter\n",
> --
> 2.53.0

Acked-by: Marat Khalili <marat.khalili at huawei.com>
Tested-by: Marat Khalili <marat.khalili at huawei.com>

Definitely not a problem of this patch, but creating a separate define for each command-line argument like --no-huge does nothing to save us from repeating `prgname, prefix, eal_debug_logs, ...` bazillion times. If tokens are burning a hole in someone's pocket, perhaps instead we could move this whole command prefix into some kind of function or macro with parameters (possibly one launching subprocess as well).

Another thought, should we have NOPCI_OK/NOPCI_SKIP similar to ASAN and NOHUGE?