Return-path: Received: from na3sys009aob106.obsmtp.com ([74.125.149.76]:47643 "EHLO na3sys009aog106.obsmtp.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755476Ab3CWEtS (ORCPT ); Sat, 23 Mar 2013 00:49:18 -0400 From: Bing Zhao To: CC: "John W. Linville" , Avinash Patil , Yogesh Powar , Amitkumar Karwar , Nishant Sarmukadam , Frank Huang , Bing Zhao Subject: [PATCH 1/3] mwifiex: do not enable PCIe interrupt in Power Save sleep state Date: Fri, 22 Mar 2013 21:49:05 -0700 Message-ID: <1364014147-13986-2-git-send-email-bzhao@marvell.com> (sfid-20130323_054929_974177_0B0B2695) In-Reply-To: <1364014147-13986-1-git-send-email-bzhao@marvell.com> References: <1364014147-13986-1-git-send-email-bzhao@marvell.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Avinash Patil Enabling PCIe host interrupt may accidently wake up the card when it's in sleep. Signed-off-by: Avinash Patil Signed-off-by: Bing Zhao --- drivers/net/wireless/mwifiex/pcie.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c index 8cd8cdc..112649a 100644 --- a/drivers/net/wireless/mwifiex/pcie.c +++ b/drivers/net/wireless/mwifiex/pcie.c @@ -2112,7 +2112,8 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter) } dev_dbg(adapter->dev, "info: cmd_sent=%d data_sent=%d\n", adapter->cmd_sent, adapter->data_sent); - mwifiex_pcie_enable_host_int(adapter); + if (adapter->ps_state != PS_STATE_SLEEP) + mwifiex_pcie_enable_host_int(adapter); return 0; } -- 1.7.0.2