diff options
Diffstat (limited to 'drivers/misc/genwqe/card_base.c')
| -rw-r--r-- | drivers/misc/genwqe/card_base.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/misc/genwqe/card_base.c b/drivers/misc/genwqe/card_base.c index 43bbabc96b6c..070a55c36101 100644 --- a/drivers/misc/genwqe/card_base.c +++ b/drivers/misc/genwqe/card_base.c @@ -346,8 +346,13 @@ static bool genwqe_setup_vf_jtimer(struct genwqe_dev *cd) unsigned int vf; u32 T = genwqe_T_psec(cd); u64 x; + int totalvfs; - for (vf = 0; vf < pci_sriov_get_totalvfs(pci_dev); vf++) { + totalvfs = pci_sriov_get_totalvfs(pci_dev); + if (totalvfs <= 0) + return false; + + for (vf = 0; vf < totalvfs; vf++) { if (cd->vf_jobtimeout_msec[vf] == 0) continue; @@ -1125,6 +1130,8 @@ static int genwqe_pci_setup(struct genwqe_dev *cd) } cd->num_vfs = pci_sriov_get_totalvfs(pci_dev); + if (cd->num_vfs < 0) + cd->num_vfs = 0; err = genwqe_read_ids(cd); if (err) |