Commit 413708bb authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller

enic: fix an endian bug in enic_probe()

"num_vfs" is a u32 but we only use the high 16 bits and the low 16bits
are left as zero.  That isn't a problem for little endian systems but it
will break on big endian ones.
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 73f98eab
...@@ -94,7 +94,7 @@ struct enic { ...@@ -94,7 +94,7 @@ struct enic {
u32 rx_coalesce_usecs; u32 rx_coalesce_usecs;
u32 tx_coalesce_usecs; u32 tx_coalesce_usecs;
#ifdef CONFIG_PCI_IOV #ifdef CONFIG_PCI_IOV
u32 num_vfs; u16 num_vfs;
#endif #endif
struct enic_port_profile *pp; struct enic_port_profile *pp;
......
...@@ -2370,7 +2370,7 @@ static int __devinit enic_probe(struct pci_dev *pdev, ...@@ -2370,7 +2370,7 @@ static int __devinit enic_probe(struct pci_dev *pdev,
pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV); pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV);
if (pos) { if (pos) {
pci_read_config_word(pdev, pos + PCI_SRIOV_TOTAL_VF, pci_read_config_word(pdev, pos + PCI_SRIOV_TOTAL_VF,
(u16 *)&enic->num_vfs); &enic->num_vfs);
if (enic->num_vfs) { if (enic->num_vfs) {
err = pci_enable_sriov(pdev, enic->num_vfs); err = pci_enable_sriov(pdev, enic->num_vfs);
if (err) { if (err) {
......
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