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powerpc/pseries: pci - logic bug

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The checks on num_vfs in pseries_pci_sriov_enable() are ANDed where OR
was apparently intended.  Change it to OR.

Fixes: 9a7f6b4386 ("powerpc/pseries/pci: Associate PEs to VFs in configure SR-IOV")
Acked-by: Nayna Jain <nayna@linux.ibm.com>
Tested-by: R Nageswara Sastry <rnsastry@linux.ibm.com>
Cc: stable@vger.kernel.org # 4.16
Signed-off-by: George Wilson <gcwilson@linux.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
This commit is contained in:
George Wilson 2026-08-07 11:58:36 -05:00 committed by Madhavan Srinivasan
parent 5b17f3f343
commit 649c10bff5
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/platforms/pseries/pci.c
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@ -132,7 +132,7 @@ static int pseries_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
/* First integer stores max config */
max_config_vfs = of_read_number(&max_vfs[0], 1);
if (max_config_vfs < num_vfs && num_vfs > MAX_VFS_FOR_MAP_PE) {
if (max_config_vfs < num_vfs || num_vfs > MAX_VFS_FOR_MAP_PE) {
dev_err(&pdev->dev,
"Num VFs %x > %x Configurable VFs\n",
num_vfs, (num_vfs > MAX_VFS_FOR_MAP_PE) ?