Return-path: Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:34805 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752680AbcLNOLi (ORCPT ); Wed, 14 Dec 2016 09:11:38 -0500 From: Amitkumar Karwar To: CC: Cathy Luo , Nishant Sarmukadam , , , , Xinming Hu , Amitkumar Karwar Subject: [PATCH 1/5] mwifiex: get rid of mwifiex_do_flr wrapper Date: Wed, 14 Dec 2016 19:40:47 +0530 Message-ID: <1481724651-30397-1-git-send-email-akarwar@marvell.com> (sfid-20161214_151143_102738_A49E5580) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Xinming Hu This patch gets rid of mwifiex_do_flr. We will call mwifiex_shutdown_sw() and mwifiex_reinit_sw() directly. These two general purpose functions will be useful for sdio card reset handler. Signed-off-by: Xinming Hu Signed-off-by: Amitkumar Karwar --- drivers/net/wireless/marvell/mwifiex/main.c | 31 +++++------------------------ drivers/net/wireless/marvell/mwifiex/main.h | 3 ++- drivers/net/wireless/marvell/mwifiex/pcie.c | 4 ++-- 3 files changed, 9 insertions(+), 29 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index c1821aa..3fc6221 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -1348,7 +1348,7 @@ static void mwifiex_main_work_queue(struct work_struct *work) * This function gets called during PCIe function level reset. Required * code is extracted from mwifiex_remove_card() */ -static int +int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter) { struct mwifiex_private *priv; @@ -1417,13 +1417,13 @@ static void mwifiex_main_work_queue(struct work_struct *work) exit_return: return 0; } +EXPORT_SYMBOL_GPL(mwifiex_shutdown_sw); /* This function gets called during PCIe function level reset. Required * code is extracted from mwifiex_add_card() */ -static int -mwifiex_reinit_sw(struct mwifiex_adapter *adapter, struct completion *fw_done, - struct mwifiex_if_ops *if_ops, u8 iface_type) +int +mwifiex_reinit_sw(struct mwifiex_adapter *adapter) { char fw_name[32]; struct pcie_service_card *card = adapter->card; @@ -1432,9 +1432,6 @@ static void mwifiex_main_work_queue(struct work_struct *work) if (adapter->if_ops.up_dev) adapter->if_ops.up_dev(adapter); - adapter->iface_type = iface_type; - adapter->fw_done = fw_done; - adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING; adapter->surprise_removed = false; init_waitqueue_head(&adapter->init_wait_q); @@ -1507,25 +1504,7 @@ static void mwifiex_main_work_queue(struct work_struct *work) return -1; } - -/* This function processes pre and post PCIe function level resets. - * It performs software cleanup without touching PCIe specific code. - * Also, during initialization PCIe stuff is skipped. - */ -void mwifiex_do_flr(struct mwifiex_adapter *adapter, bool prepare) -{ - struct mwifiex_if_ops if_ops; - - if (!prepare) { - mwifiex_reinit_sw(adapter, adapter->fw_done, &if_ops, - adapter->iface_type); - } else { - memcpy(&if_ops, &adapter->if_ops, - sizeof(struct mwifiex_if_ops)); - mwifiex_shutdown_sw(adapter); - } -} -EXPORT_SYMBOL_GPL(mwifiex_do_flr); +EXPORT_SYMBOL_GPL(mwifiex_reinit_sw); static irqreturn_t mwifiex_irq_wakeup_handler(int irq, void *priv) { diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h index d501d03..5f7a010 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.h +++ b/drivers/net/wireless/marvell/mwifiex/main.h @@ -1666,5 +1666,6 @@ void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, void mwifiex_dev_debugfs_init(struct mwifiex_private *priv); void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv); #endif -void mwifiex_do_flr(struct mwifiex_adapter *adapter, bool prepare); +int mwifiex_reinit_sw(struct mwifiex_adapter *adapter); +int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter); #endif /* !_MWIFIEX_MAIN_H_ */ diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index 55c79e3..02f6db0 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -375,7 +375,7 @@ static void mwifiex_pcie_reset_notify(struct pci_dev *pdev, bool prepare) * Cleanup all software without cleaning anything related to * PCIe and HW. */ - mwifiex_do_flr(adapter, prepare); + mwifiex_shutdown_sw(adapter); adapter->surprise_removed = true; } else { /* Kernel stores and restores PCIe function context before and @@ -383,7 +383,7 @@ static void mwifiex_pcie_reset_notify(struct pci_dev *pdev, bool prepare) * and firmware including firmware redownload */ adapter->surprise_removed = false; - mwifiex_do_flr(adapter, prepare); + mwifiex_reinit_sw(adapter); } mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__); } -- 1.9.1