From patchwork Tue Nov 10 23:42:34 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 7592781 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id CA472BF90C for ; Tue, 10 Nov 2015 23:45:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 52EFC205F9 for ; Tue, 10 Nov 2015 23:45:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A3799205FC for ; Tue, 10 Nov 2015 23:45:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751760AbbKJXno (ORCPT ); Tue, 10 Nov 2015 18:43:44 -0500 Received: from mout.kundenserver.de ([212.227.17.13]:63365 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752156AbbKJXnC (ORCPT ); Tue, 10 Nov 2015 18:43:02 -0500 Received: from wuerfel.lan. ([134.3.118.24]) by mrelayeu.kundenserver.de (mreue103) with ESMTPSA (Nemesis) id 0M83Dl-1aIWL832vJ-00vh6M; Wed, 11 Nov 2015 00:42:55 +0100 From: Arnd Bergmann To: Greg Kroah-Hartman Cc: Johnny Kim , Austin Shin , Chris Park , Tony Cho , Glen Lee , Leo Kim , linux-wireless@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Arnd Bergmann Subject: [PATCH 14/20] staging/wilc1000: get rid of WILC_SDIO_IRQ_GPIO Date: Wed, 11 Nov 2015 00:42:34 +0100 Message-Id: <1447198960-2760143-15-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 2.1.0.rc2 In-Reply-To: <1447198960-2760143-1-git-send-email-arnd@arndb.de> References: <1447198960-2760143-1-git-send-email-arnd@arndb.de> X-Provags-ID: V03:K0:fa9KjOVn+RjdwUO9GZF/ZxQ5yhiufdOLwv8ercAUslU9jxH1Opf m4FIFDBcLV0s3ZBxfgof5PbDXSIqX+h0p1XNDiQw52Z+eY6KOzKYfrvdjpC2LjdRS4BkzwK uYPRqrD8yWtXbQ18dwQLPBeH+WKhLRTHAtLItBaeb0xbzDW0BHP/VeM08CTv4Fmn5KHuav3 6HpCjbMvQtTknQIl7KMvg== X-UI-Out-Filterresults: notjunk:1; V01:K0:6IXbkxM/ieg=:Em7u37wUOYO5ZJAai9aDkK ojAUAC8i9i9Z6DXBvmRWyoBBdNAQOQryZzbM0LAdyj2bPZwja7OHESY6UfWBz/Q4VgH/YYZGI YcW2RPmWNjzM5yNnVvRERw2NUuUQkgvRknnML3DehhOrZ70n2dOkpREAScmjmROTxq1ZyIcbL sG1cxPTlgaPiZNQQCxzPzcZGj4AYi5YqLRD5WEmw7Jfl93ZQgfXK/S/nE5zzXBk3yFW0mXTst jPcbtUo/j6HXrR01blXQ2IBql37e1UZS7B81mEUgo06vSgrlTmAa+P9k02KwKi9OHzZr8//SV 0S/NWvgtru58Ao1Gclrb7hr865mLGvtdNrpYJFfFABpphfiVT4ZOlVSLdgKSJxyn4fOzq+sTj yEfOC2tM5H12qH4hbZNQOQRvKsF4sXmGaNCpd5B4+ZCeV21CcrhMr9uY+fot68ONfhP5fk92N quQ0lF951QBaX4gkffKsfvwpOfzEhmVkjTrU4vR5DCiq3g2Wk/zjqIhxirwYrlKBCvTo1+PjF fZnPQ53kYTs11QGqtxkv4dQLwga1Gl4WWp7Y6tvSax0OtKAE6zBuV+uikEfiv1jIpXEDgAU9z DdexJJi64zWzisLoELyUdmxwlhyVWI4QE0EpqT684H6oyeB6E3cPsdleGs6TuMBSPk1hWeNNl OcN/D1up0MP/lD8i+kiObmrnS0fllOCfiuGVNIldjAlcOE3HpMIvA5WekDrdqE3xZFvg= Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Whether the SDIO function uses an internal or external interrupt should not be a compiletime decision but be determined at runtime. This changes the code to pass a GPIO number from the init code as early as possible, and leaves just one #ifdef WILC_SDIO_IRQ_GPIO to preserve the previous behavior. All other locations that check for the interrupt method are turned into runtime checks based on the gpio number (>=0) or the interrupt number (>0). Signed-off-by: Arnd Bergmann --- drivers/staging/wilc1000/Makefile | 1 - drivers/staging/wilc1000/linux_wlan.c | 69 ++++++++--------- drivers/staging/wilc1000/linux_wlan_sdio.c | 18 ++--- drivers/staging/wilc1000/linux_wlan_spi.c | 2 +- drivers/staging/wilc1000/wilc_sdio.c | 105 +++++++++++--------------- drivers/staging/wilc1000/wilc_wfi_netdevice.h | 7 +- drivers/staging/wilc1000/wilc_wlan.c | 8 +- 7 files changed, 92 insertions(+), 118 deletions(-) diff --git a/drivers/staging/wilc1000/Makefile b/drivers/staging/wilc1000/Makefile index 9696f69bda48..fe480c76c521 100644 --- a/drivers/staging/wilc1000/Makefile +++ b/drivers/staging/wilc1000/Makefile @@ -1,7 +1,6 @@ obj-$(CONFIG_WILC1000) += wilc1000.o ccflags-$(CONFIG_WILC1000_SDIO) += -DWILC_SDIO -DCOMPLEMENT_BOOT -ccflags-$(CONFIG_WILC1000_HW_OOB_INTR) += -DWILC_SDIO_IRQ_GPIO ccflags-$(CONFIG_WILC1000_SPI) += -DWILC_SPI ccflags-y += -DSTA_FIRMWARE=\"atmel/wilc1000_fw.bin\" \ diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c index 08c3be8728b2..e81e90678d0f 100644 --- a/drivers/staging/wilc1000/linux_wlan.c +++ b/drivers/staging/wilc1000/linux_wlan.c @@ -161,7 +161,6 @@ static int dev_state_ev_handler(struct notifier_block *this, unsigned long event return NOTIFY_DONE; } -#if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO) static irqreturn_t isr_uh_routine(int irq, void *user_data) { perInterface_wlan_t *nic; @@ -207,9 +206,9 @@ static int init_irq(struct net_device *dev) nic = netdev_priv(dev); wl = nic->wilc; - if ((gpio_request(GPIO_NUM, "WILC_INTR") == 0) && - (gpio_direction_input(GPIO_NUM) == 0)) { - wl->dev_irq_num = gpio_to_irq(GPIO_NUM); + if ((gpio_request(wl->gpio, "WILC_INTR") == 0) && + (gpio_direction_input(wl->gpio) == 0)) { + wl->dev_irq_num = gpio_to_irq(wl->gpio); } else { ret = -1; PRINT_ER("could not obtain gpio for WILC_INTR\n"); @@ -220,16 +219,16 @@ static int init_irq(struct net_device *dev) isr_bh_routine, IRQF_TRIGGER_LOW | IRQF_ONESHOT, "WILC_IRQ", dev) < 0) { - PRINT_ER("Failed to request IRQ for GPIO: %d\n", GPIO_NUM); + PRINT_ER("Failed to request IRQ for GPIO: %d\n", wl->gpio); + gpio_free(wl->gpio); ret = -1; } else { PRINT_D(INIT_DBG, "IRQ request succeeded IRQ-NUM= %d on GPIO: %d\n", - wl->dev_irq_num, GPIO_NUM); + wl->dev_irq_num, wl->gpio); } return ret; } -#endif static void deinit_irq(struct net_device *dev) { @@ -239,13 +238,11 @@ static void deinit_irq(struct net_device *dev) nic = netdev_priv(dev); wilc = nic->wilc; -#if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO) - if (&wilc->dev_irq_num != 0) { + /* Deintialize IRQ */ + if (wilc->dev_irq_num) { free_irq(wilc->dev_irq_num, wilc); - - gpio_free(GPIO_NUM); + gpio_free(wilc->gpio); } -#endif } void linux_wlan_dbg(u8 *buff) @@ -742,11 +739,11 @@ void wilc1000_wlan_deinit(struct net_device *dev) #endif PRINT_D(INIT_DBG, "Disabling IRQ\n"); -#ifdef WILC_SDIO - mutex_lock(&wl->hif_cs); - wilc_sdio_disable_interrupt(); - mutex_unlock(&wl->hif_cs); -#endif + if (!wl->dev_irq_num) { + mutex_lock(&wl->hif_cs); + wilc_sdio_disable_interrupt(); + mutex_unlock(&wl->hif_cs); + } if (&wl->txq_event) up(&wl->txq_event); @@ -760,14 +757,14 @@ void wilc1000_wlan_deinit(struct net_device *dev) PRINT_D(INIT_DBG, "Deinitializing WILC Wlan\n"); wilc_wlan_cleanup(dev); -#if (defined WILC_SDIO) && (!defined WILC_SDIO_IRQ_GPIO) - #if defined(PLAT_ALLWINNER_A20) || defined(PLAT_ALLWINNER_A23) || defined(PLAT_ALLWINNER_A31) - PRINT_D(INIT_DBG, "Disabling IRQ 2\n"); - - mutex_lock(&wl->hif_cs); - wilc_sdio_disable_interrupt(); - mutex_unlock(&wl->hif_cs); - #endif +#if defined(PLAT_ALLWINNER_A20) || defined(PLAT_ALLWINNER_A23) || defined(PLAT_ALLWINNER_A31) + if (!wl->dev_irq_num) { + PRINT_D(INIT_DBG, "Disabling IRQ 2\n"); + + mutex_lock(&wl->hif_cs); + wilc_sdio_disable_interrupt(); + mutex_unlock(&wl->hif_cs); + } #endif PRINT_D(INIT_DBG, "Deinitializing Locks\n"); @@ -887,13 +884,11 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic) goto _fail_locks_; } -#if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO) - if (init_irq(dev)) { + if (wl->gpio >= 0 && init_irq(dev)) { PRINT_ER("couldn't initialize IRQ\n"); ret = -EIO; goto _fail_locks_; } -#endif ret = wlan_initialize_threads(dev); if (ret < 0) { @@ -902,13 +897,11 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic) goto _fail_wilc_wlan_; } -#if (defined WILC_SDIO) && (!defined WILC_SDIO_IRQ_GPIO) - if (wilc_sdio_enable_interrupt()) { + if (!wl->dev_irq_num && wilc_sdio_enable_interrupt()) { PRINT_ER("couldn't initialize IRQ\n"); ret = -EIO; goto _fail_irq_init_; } -#endif if (wilc_wlan_get_firmware(dev)) { PRINT_ER("Can't get firmware\n"); @@ -957,14 +950,12 @@ _fail_fw_start_: wilc_wlan_stop(); _fail_irq_enable_: -#if (defined WILC_SDIO) && (!defined WILC_SDIO_IRQ_GPIO) - wilc_sdio_disable_interrupt(); + if (!wl->dev_irq_num) + wilc_sdio_disable_interrupt(); _fail_irq_init_: -#endif -#if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO) - deinit_irq(dev); + if (wl->dev_irq_num) + deinit_irq(dev); -#endif wlan_deinitialize_threads(dev); _fail_wilc_wlan_: wilc_wlan_cleanup(dev); @@ -1417,7 +1408,7 @@ void wilc_netdev_cleanup(struct wilc *wilc) #endif } -int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type) +int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type, int gpio) { int i; perInterface_wlan_t *nic; @@ -1431,6 +1422,8 @@ int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type) *wilc = wilc_dev; wilc_dev->io_type = io_type; + wilc_dev->gpio = gpio; + register_inetaddr_notifier(&g_dev_notifier); for (i = 0; i < NUM_CONCURRENT_IFC; i++) { diff --git a/drivers/staging/wilc1000/linux_wlan_sdio.c b/drivers/staging/wilc1000/linux_wlan_sdio.c index 874a859cad21..732b0d66366b 100644 --- a/drivers/staging/wilc1000/linux_wlan_sdio.c +++ b/drivers/staging/wilc1000/linux_wlan_sdio.c @@ -6,6 +6,7 @@ #include #include #include +#include @@ -34,15 +35,12 @@ static const struct sdio_device_id wilc_sdio_ids[] = { }; -#ifndef WILC_SDIO_IRQ_GPIO static void wilc_sdio_interrupt(struct sdio_func *func) { sdio_release_host(func); wilc_handle_isr(sdio_get_drvdata(func)); sdio_claim_host(func); } -#endif - int wilc_sdio_cmd52(sdio_cmd52_t *cmd) { @@ -110,11 +108,18 @@ int wilc_sdio_cmd53(sdio_cmd53_t *cmd) static int linux_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) { struct wilc *wilc; + int gpio; + gpio = -1; + if (IS_ENABLED(CONFIG_WILC1000_HW_OOB_INTR)) { + gpio = of_get_gpio(func->dev.of_node, 0); + if (gpio < 0) + gpio = GPIO_NUM; + } PRINT_D(INIT_DBG, "Initializing netdev\n"); wilc_sdio_func = func; - if (wilc_netdev_init(&wilc, &func->dev, HIF_SDIO)) { + if (wilc_netdev_init(&wilc, &func->dev, HIF_SDIO, gpio)) { PRINT_ER("Couldn't initialize netdev\n"); return -1; } @@ -140,7 +145,6 @@ static struct sdio_driver wilc_bus = { int wilc_sdio_enable_interrupt(void) { int ret = 0; -#ifndef WILC_SDIO_IRQ_GPIO sdio_claim_host(wilc_sdio_func); ret = sdio_claim_irq(wilc_sdio_func, wilc_sdio_interrupt); @@ -150,14 +154,11 @@ int wilc_sdio_enable_interrupt(void) PRINT_ER("can't claim sdio_irq, err(%d)\n", ret); ret = -EIO; } -#endif return ret; } void wilc_sdio_disable_interrupt(void) { - -#ifndef WILC_SDIO_IRQ_GPIO int ret; PRINT_D(INIT_DBG, "wilc_sdio_disable_interrupt IN\n"); @@ -170,7 +171,6 @@ void wilc_sdio_disable_interrupt(void) sdio_release_host(wilc_sdio_func); PRINT_D(INIT_DBG, "wilc_sdio_disable_interrupt OUT\n"); -#endif } static int linux_sdio_set_speed(int speed) diff --git a/drivers/staging/wilc1000/linux_wlan_spi.c b/drivers/staging/wilc1000/linux_wlan_spi.c index a459c502a8a8..f4dda4a6fa7b 100644 --- a/drivers/staging/wilc1000/linux_wlan_spi.c +++ b/drivers/staging/wilc1000/linux_wlan_spi.c @@ -404,7 +404,7 @@ static int __init init_wilc_spi_driver(void) wilc_debugfs_init(); - ret = wilc_netdev_init(&wilc, NULL, HIF_SPI); + ret = wilc_netdev_init(&wilc, NULL, HIF_SPI, GPIO_NUM); if (ret) { wilc_debugfs_remove(); return ret; diff --git a/drivers/staging/wilc1000/wilc_sdio.c b/drivers/staging/wilc1000/wilc_sdio.c index 7fca3b23b485..8441fcccccc4 100644 --- a/drivers/staging/wilc1000/wilc_sdio.c +++ b/drivers/staging/wilc1000/wilc_sdio.c @@ -16,6 +16,7 @@ #define WILC_SDIO_BLOCK_SIZE 512 typedef struct { + bool irq_gpio; u32 block_size; wilc_debug_func dPrint; int nint; @@ -25,10 +26,8 @@ typedef struct { static wilc_sdio_t g_sdio; -#ifdef WILC_SDIO_IRQ_GPIO static int sdio_write_reg(u32 addr, u32 data); static int sdio_read_reg(u32 addr, u32 *data); -#endif /******************************************** * @@ -131,29 +130,29 @@ _fail_: static int sdio_clear_int(void) { -#ifndef WILC_SDIO_IRQ_GPIO - /* u32 sts; */ - sdio_cmd52_t cmd; + if (!g_sdio.irq_gpio) { + /* u32 sts; */ + sdio_cmd52_t cmd; - cmd.read_write = 0; - cmd.function = 1; - cmd.raw = 0; - cmd.address = 0x4; - cmd.data = 0; - wilc_sdio_cmd52(&cmd); + cmd.read_write = 0; + cmd.function = 1; + cmd.raw = 0; + cmd.address = 0x4; + cmd.data = 0; + wilc_sdio_cmd52(&cmd); - return cmd.data; -#else - u32 reg; + return cmd.data; + } else { + u32 reg; - if (!sdio_read_reg(WILC_HOST_RX_CTRL_0, ®)) { - g_sdio.dPrint(N_ERR, "[wilc spi]: Failed read reg (%08x)...\n", WILC_HOST_RX_CTRL_0); - return 0; + if (!sdio_read_reg(WILC_HOST_RX_CTRL_0, ®)) { + g_sdio.dPrint(N_ERR, "[wilc spi]: Failed read reg (%08x)...\n", WILC_HOST_RX_CTRL_0); + return 0; + } + reg &= ~0x1; + sdio_write_reg(WILC_HOST_RX_CTRL_0, reg); + return 1; } - reg &= ~0x1; - sdio_write_reg(WILC_HOST_RX_CTRL_0, reg); - return 1; -#endif } @@ -455,8 +454,7 @@ static int sdio_sync(void) return 0; } -#ifdef WILC_SDIO_IRQ_GPIO - { + if (g_sdio.irq_gpio) { u32 reg; int ret; @@ -490,7 +488,6 @@ static int sdio_sync(void) return 0; } } -#endif return 1; } @@ -504,6 +501,7 @@ static int sdio_init(struct wilc *wilc, wilc_debug_func func) memset(&g_sdio, 0, sizeof(wilc_sdio_t)); g_sdio.dPrint = func; + g_sdio.irq_gpio = (wilc->dev_irq_num); if (!wilc_sdio_init()) { g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed io init bus...\n"); @@ -662,36 +660,33 @@ static int sdio_read_int(u32 *int_status) /** * Read IRQ flags **/ -#ifndef WILC_SDIO_IRQ_GPIO - cmd.function = 1; - cmd.address = 0x04; - cmd.data = 0; - wilc_sdio_cmd52(&cmd); - - if (cmd.data & BIT(0)) - tmp |= INT_0; - if (cmd.data & BIT(2)) - tmp |= INT_1; - if (cmd.data & BIT(3)) - tmp |= INT_2; - if (cmd.data & BIT(4)) - tmp |= INT_3; - if (cmd.data & BIT(5)) - tmp |= INT_4; - if (cmd.data & BIT(6)) - tmp |= INT_5; - { + if (!g_sdio.irq_gpio) { int i; + cmd.function = 1; + cmd.address = 0x04; + cmd.data = 0; + wilc_sdio_cmd52(&cmd); + + if (cmd.data & BIT(0)) + tmp |= INT_0; + if (cmd.data & BIT(2)) + tmp |= INT_1; + if (cmd.data & BIT(3)) + tmp |= INT_2; + if (cmd.data & BIT(4)) + tmp |= INT_3; + if (cmd.data & BIT(5)) + tmp |= INT_4; + if (cmd.data & BIT(6)) + tmp |= INT_5; for (i = g_sdio.nint; i < MAX_NUM_INT; i++) { if ((tmp >> (IRG_FLAGS_OFFSET + i)) & 0x1) { g_sdio.dPrint(N_ERR, "[wilc sdio]: Unexpected interrupt (1) : tmp=%x, data=%x\n", tmp, cmd.data); break; } } - } -#else - { + } else { u32 irq_flags; cmd.read_write = 0; @@ -704,8 +699,6 @@ static int sdio_read_int(u32 *int_status) tmp |= ((irq_flags >> 0) << IRG_FLAGS_OFFSET); } -#endif - *int_status = tmp; return 1; @@ -718,16 +711,14 @@ static int sdio_clear_int_ext(u32 val) if (g_sdio.has_thrpt_enh3) { u32 reg; -#ifdef WILC_SDIO_IRQ_GPIO - { + if (g_sdio.irq_gpio) { u32 flags; flags = val & (BIT(MAX_NUN_INT_THRPT_ENH2) - 1); reg = flags; + } else { + reg = 0; } -#else - reg = 0; -#endif /* select VMM table 0 */ if ((val & SEL_VMM_TBL0) == SEL_VMM_TBL0) reg |= BIT(5); @@ -754,8 +745,7 @@ static int sdio_clear_int_ext(u32 val) } } else { -#ifdef WILC_SDIO_IRQ_GPIO - { + if (g_sdio.irq_gpio) { /* see below. has_thrpt_enh2 uses register 0xf8 to clear interrupts. */ /* Cannot clear multiple interrupts. Must clear each interrupt individually */ u32 flags; @@ -795,7 +785,6 @@ static int sdio_clear_int_ext(u32 val) } } } -#endif /* WILC_SDIO_IRQ_GPIO */ { u32 vmm_ctl; @@ -862,8 +851,7 @@ static int sdio_sync_ext(int nint /* how mant interrupts to enable. */) return 0; } -#ifdef WILC_SDIO_IRQ_GPIO - { + if (g_sdio.irq_gpio) { u32 reg; int ret, i; @@ -915,7 +903,6 @@ static int sdio_sync_ext(int nint /* how mant interrupts to enable. */) } } } -#endif /* WILC_SDIO_IRQ_GPIO */ return 1; } diff --git a/drivers/staging/wilc1000/wilc_wfi_netdevice.h b/drivers/staging/wilc1000/wilc_wfi_netdevice.h index eae9ce175351..92f4cb71608d 100644 --- a/drivers/staging/wilc1000/wilc_wfi_netdevice.h +++ b/drivers/staging/wilc1000/wilc_wfi_netdevice.h @@ -158,10 +158,9 @@ struct wilc_vif { struct wilc { int io_type; int mac_status; + int gpio; bool initialized; - #if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO) - unsigned short dev_irq_num; - #endif + int dev_irq_num; int close; u8 vif_num; struct wilc_vif vif[NUM_CONCURRENT_IFC]; @@ -213,7 +212,7 @@ void linux_wlan_rx_complete(void); void linux_wlan_dbg(u8 *buff); int linux_wlan_lock_timeout(void *vp, u32 timeout); void wilc_netdev_cleanup(struct wilc *wilc); -int wilc_netdev_init(struct wilc **wilc, struct device *, int io_type); +int wilc_netdev_init(struct wilc **wilc, struct device *, int io_type, int gpio); void wilc1000_wlan_deinit(struct net_device *dev); void WILC_WFI_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size); u16 wilc_set_machw_change_vir_if(struct net_device *dev, bool value); diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c index 2958689a13c6..3d53550149fb 100644 --- a/drivers/staging/wilc1000/wilc_wlan.c +++ b/drivers/staging/wilc1000/wilc_wlan.c @@ -1174,9 +1174,6 @@ void wilc_handle_isr(void *wilc) wilc_sleeptimer_isr_ext(int_status); if (!(int_status & (ALL_INT_EXT))) { -#ifdef WILC_SDIO - PRINT_D(TX_DBG, ">> UNKNOWN_INTERRUPT - 0x%08x\n", int_status); -#endif wilc_unknown_isr_ext(); } release_bus(RELEASE_ALLOW_SLEEP); @@ -1267,9 +1264,8 @@ int wilc_wlan_start(void) return ret; } reg = 0; -#ifdef WILC_SDIO_IRQ_GPIO - reg |= WILC_HAVE_SDIO_IRQ_GPIO; -#endif + if (p->io_type == HIF_SDIO && wilc_dev->dev_irq_num) + reg |= WILC_HAVE_SDIO_IRQ_GPIO; #ifdef WILC_DISABLE_PMU #else