diff options
| author | David S. Miller <davem@davemloft.net> | 2018-06-03 09:31:58 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-06-03 09:31:58 -0400 |
| commit | 9c54aeb03a6d65a5834bd92376e921cbac6dfb8f (patch) | |
| tree | 70441095d58678711d68cfef4934765251425d1f /drivers/net/wireless/intel/iwlwifi/pcie/trans.c | |
| parent | eaf47b17a77fda841a1102d76c15161ee438b347 (diff) | |
| parent | 918fe1b3157978ada4267468008c5f89ef101e7d (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Filling in the padding slot in the bpf structure as a bug fix in 'ne'
overlapped with actually using that padding area for something in
'net-next'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/trans.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 6e9a9ecfb11c..7229991ae70d 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1600,14 +1600,13 @@ static void iwl_pcie_set_interrupt_capa(struct pci_dev *pdev, struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - int max_irqs, num_irqs, i, ret, nr_online_cpus; + int max_irqs, num_irqs, i, ret; u16 pci_cmd; if (!trans->cfg->mq_rx_supported) goto enable_msi; - nr_online_cpus = num_online_cpus(); - max_irqs = min_t(u32, nr_online_cpus + 2, IWL_MAX_RX_HW_QUEUES); + max_irqs = min_t(u32, num_online_cpus() + 2, IWL_MAX_RX_HW_QUEUES); for (i = 0; i < max_irqs; i++) trans_pcie->msix_entries[i].entry = i; @@ -1633,16 +1632,17 @@ static void iwl_pcie_set_interrupt_capa(struct pci_dev *pdev, * Two interrupts less: non rx causes shared with FBQ and RSS. * More than two interrupts: we will use fewer RSS queues. */ - if (num_irqs <= nr_online_cpus) { + if (num_irqs <= max_irqs - 2) { trans_pcie->trans->num_rx_queues = num_irqs + 1; trans_pcie->shared_vec_mask = IWL_SHARED_IRQ_NON_RX | IWL_SHARED_IRQ_FIRST_RSS; - } else if (num_irqs == nr_online_cpus + 1) { + } else if (num_irqs == max_irqs - 1) { trans_pcie->trans->num_rx_queues = num_irqs; trans_pcie->shared_vec_mask = IWL_SHARED_IRQ_NON_RX; } else { trans_pcie->trans->num_rx_queues = num_irqs - 1; } + WARN_ON(trans_pcie->trans->num_rx_queues > IWL_MAX_RX_HW_QUEUES); trans_pcie->alloc_vecs = num_irqs; trans_pcie->msix_enabled = true; |