From: Shannon Nelson Date: Thu, 11 Dec 2014 07:06:34 +0000 (+0000) Subject: i40e: limit sriov to partition 1 of NPAR configurations X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ba252f1378f189040286f432f28eb8163567fa03;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git i40e: limit sriov to partition 1 of NPAR configurations Make sure we only allow SR/IOV on the master PF of a port in multifunction mode. This should be the case anyway based on the num_vfs configured in the NVM, but this will help make sure there's no question. If we're not in multifunction mode the partition_id will always be 1. Change-ID: I8b2592366fe6782f15301bde2ebd1d4da240109d Signed-off-by: Shannon Nelson Tested-by: Jim Young Signed-off-by: Jeff Kirsher --- diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 80430b0cfeb7..f3b036d19b6b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -7319,7 +7319,7 @@ static int i40e_sw_init(struct i40e_pf *pf) #endif /* I40E_FCOE */ #ifdef CONFIG_PCI_IOV - if (pf->hw.func_caps.num_vfs) { + if (pf->hw.func_caps.num_vfs && pf->hw.partition_id == 1) { pf->num_vf_qps = I40E_DEFAULT_QUEUES_PER_VF; pf->flags |= I40E_FLAG_SRIOV_ENABLED; pf->num_req_vfs = min_t(int,