On 2/13/2015 12:26 AM, Thomas Monjalon wrote:
> 2015-02-11 21:25, Michael Qiu:
>> max_vfs will only be created by igb_uio driver, for other
>> drivers like vfio or pci_uio_generic, max_vfs will miss.
>>
>> But sriov_numvfs is not driver related, just get the vf numbers
>> from that field.
>>
>> Signed-off-by: Michael Qiu <michael.qiu at intel.com>
> [...]
>> snprintf(filename, sizeof(filename), "%s/max_vfs", dirname);
>> if (!access(filename, F_OK) &&
>> - eal_parse_sysfs_value(filename, &tmp) == 0) {
>> + eal_parse_sysfs_value(filename, &tmp) == 0)
>> dev->max_vfs = (uint16_t)tmp;
>> + else {
>> + /* for none igb_uio driver, need kernel
> I think it's a typo. Do you mean "for non igb_uio driver"?
Hi, Thomas
Yes, you are right.
Did I need to send out V3 patch for this typo?
Thanks,
Michael
>
>> + * version greater than 3.8 */
>> + snprintf(filename, sizeof(filename),
>> + "%s/sriov_numvfs", dirname);
>> + if (!access(filename, F_OK) &&
>> + eal_parse_sysfs_value(filename, &tmp) == 0)
>> + dev->max_vfs = (uint16_t)tmp;
>> }
>>
>> /* get numa node */
>>
>
