From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kumar Gala Subject: [PATCH] e1000e: Fix bug for e1000e interrupt default mode select. Date: Fri, 2 Dec 2011 01:11:46 -0600 Message-ID: <1322809906-6428-1-git-send-email-galak@kernel.crashing.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: e1000-devel@lists.sourceforge.net, netdev@vger.kernel.org, jesse.brandeburg@intel.com, Prabhakar To: jeffrey.t.kirsher@intel.com Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: e1000-devel-bounces@lists.sourceforge.net List-Id: netdev.vger.kernel.org From: Prabhakar If the kernel config does not have MSI enabled (CONFIG_PCI_MSI) the driver should not default to MSI interrupt mode but legacy interrupt mode. Signed-off-by: Jin Qing Signed-off-by: Prabhakar Signed-off-by: Kumar Gala --- drivers/net/ethernet/intel/e1000e/param.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/net/ethernet/intel/e1000e/param.c b/drivers/net/ethernet/intel/e1000e/param.c index 20e93b0..18c35c6 100644 --- a/drivers/net/ethernet/intel/e1000e/param.c +++ b/drivers/net/ethernet/intel/e1000e/param.c @@ -388,8 +388,13 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter) static struct e1000_option opt = { .type = range_option, .name = "Interrupt Mode", +#ifdef CONFIG_PCI_MSI .err = "defaulting to 2 (MSI-X)", .def = E1000E_INT_MODE_MSIX, +#else + .err = "defaulting to 0 (Legacy)", + .def = E1000E_INT_MODE_LEGACY, +#endif .arg = { .r = { .min = MIN_INTMODE, .max = MAX_INTMODE } } }; -- 1.7.3.4 ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-novd2d _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired