[PATCH] powerpc/pseries: pci - logic bug
George Wilson <[email protected]>
| Newsgroups | org.kernel.vger.stable |
|---|---|
| Message-ID | <[email protected]> |
The checks on num_vfs in pseries_pci_sriov_enable() are ANDed where OR
was apparently intended. Change it to OR.
Fixes: 9a7f6b438664 ("powerpc/pseries/pci: Associate PEs to VFs in configure SR-IOV")
Acked-by: Nayna Jain <[email protected]>
Tested-by: R Nageswara Sastry <[email protected]>
Cc: [email protected] # 4.16
Signed-off-by: George Wilson <[email protected]>
---
arch/powerpc/platforms/pseries/pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c
index 84e4ffe957a8..d11a64a086c1 100644
--- a/arch/powerpc/platforms/pseries/pci.c
+++ b/arch/powerpc/platforms/pseries/pci.c
@@ -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) ?
--
2.47.3