Return-path: Received: from mga14.intel.com ([192.55.52.115]:21407 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754241AbcC3OGT (ORCPT ); Wed, 30 Mar 2016 10:06:19 -0400 From: Emmanuel Grumbach To: linux-wireless@vger.kernel.org Cc: Sara Sharon , Emmanuel Grumbach Subject: [PATCH 29/43] iwlwifi: pcie: request one more interrupt vector Date: Wed, 30 Mar 2016 17:05:01 +0300 Message-Id: <1459346715-7954-29-git-send-email-emmanuel.grumbach@intel.com> (sfid-20160330_160718_564104_E6A50A4D) In-Reply-To: <1459346667.4731.9.camel@intel.com> References: <1459346667.4731.9.camel@intel.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Sara Sharon 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; -- 2.5.0