From 013a67ea69d7caac094e6d144507246f10f24d9a Mon Sep 17 00:00:00 2001 From: Sara Sharon Date: Tue, 22 Mar 2016 16:04:53 +0200 Subject: [PATCH] iwlwifi: pcie: request one more interrupt vector We want to request an interrupt vector for RSS queue per CPU, one vector for fallback queue, and one for non-rx interrupts. Future patch will make sure that no RSS traffic is directed to fallback queue. This will enable us to enable fast path on traffic that otherwise would have been received on the fallback queue. Signed-off-by: Sara Sharon Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 0c40209..f1a506b 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1435,7 +1435,7 @@ static void iwl_pcie_set_interrupt_capa(struct pci_dev *pdev, int ret, i; if (trans->cfg->mq_rx_supported) { - max_vector = min_t(u32, (num_possible_cpus() + 1), + max_vector = min_t(u32, (num_possible_cpus() + 2), IWL_MAX_RX_HW_QUEUES); for (i = 0; i < max_vector; i++) trans_pcie->msix_entries[i].entry = i; -- 2.7.4