This avoids problems when building on SPARC targets due to the driver calling the bus abstraction layer 'sbus'. Not that any SBUS-sporting SPARC targets are likely to have an SDIO controller, but this is the correct thing to do. See http://kisskb.ellerman.id.au/kisskb/buildresult/8846508/ Signed-off-by: Solomon Peachy <pizza@xxxxxxxxxxxx> --- drivers/net/wireless/cw1200/bh.c | 20 +++++++------- drivers/net/wireless/cw1200/cw1200.h | 10 +++---- drivers/net/wireless/cw1200/cw1200_sdio.c | 44 +++++++++++++++---------------- drivers/net/wireless/cw1200/cw1200_spi.c | 38 +++++++++++++------------- drivers/net/wireless/cw1200/fwio.c | 10 +++---- drivers/net/wireless/cw1200/hwbus.h | 33 +++++++++++++++++++++++ drivers/net/wireless/cw1200/hwio.c | 30 ++++++++++----------- drivers/net/wireless/cw1200/main.c | 14 +++++----- drivers/net/wireless/cw1200/pm.c | 6 ++--- drivers/net/wireless/cw1200/sbus.h | 33 ----------------------- 10 files changed, 119 insertions(+), 119 deletions(-) create mode 100644 drivers/net/wireless/cw1200/hwbus.h delete mode 100644 drivers/net/wireless/cw1200/sbus.h diff --git a/drivers/net/wireless/cw1200/bh.c b/drivers/net/wireless/cw1200/bh.c index c1bb0f5..c1ec2a4 100644 --- a/drivers/net/wireless/cw1200/bh.c +++ b/drivers/net/wireless/cw1200/bh.c @@ -23,7 +23,7 @@ #include "bh.h" #include "hwio.h" #include "wsm.h" -#include "sbus.h" +#include "hwbus.h" #include "debug.h" #include "fwio.h" @@ -104,7 +104,7 @@ void cw1200_irq_handler(struct cw1200_common *priv) pr_debug("[BH] irq.\n"); /* Disable Interrupts! */ - /* NOTE: sbus_ops->lock already held */ + /* NOTE: hwbus_ops->lock already held */ __cw1200_irq_enable(priv, 0); if (/* WARN_ON */(priv->bh_error)) @@ -268,8 +268,8 @@ static int cw1200_bh_rx_helper(struct cw1200_common *priv, */ read_len = read_len + 2; - alloc_len = priv->sbus_ops->align_size( - priv->sbus_priv, read_len); + alloc_len = priv->hwbus_ops->align_size( + priv->hwbus_priv, read_len); /* Check if not exceeding CW1200 capabilities */ if (WARN_ON_ONCE(alloc_len > EFFECTIVE_BUF_SIZE)) { @@ -387,8 +387,8 @@ static int cw1200_bh_tx_helper(struct cw1200_common *priv, atomic_add(1, &priv->bh_tx); - tx_len = priv->sbus_ops->align_size( - priv->sbus_priv, tx_len); + tx_len = priv->hwbus_ops->align_size( + priv->hwbus_priv, tx_len); /* Check if not exceeding CW1200 capabilities */ if (WARN_ON_ONCE(tx_len > EFFECTIVE_BUF_SIZE)) @@ -600,15 +600,15 @@ static int cw1200_bh(void *arg) done: /* Re-enable device interrupts */ - priv->sbus_ops->lock(priv->sbus_priv); + priv->hwbus_ops->lock(priv->hwbus_priv); __cw1200_irq_enable(priv, 1); - priv->sbus_ops->unlock(priv->sbus_priv); + priv->hwbus_ops->unlock(priv->hwbus_priv); } /* Explicitly disable device interrupts */ - priv->sbus_ops->lock(priv->sbus_priv); + priv->hwbus_ops->lock(priv->hwbus_priv); __cw1200_irq_enable(priv, 0); - priv->sbus_ops->unlock(priv->sbus_priv); + priv->hwbus_ops->unlock(priv->hwbus_priv); if (!term) { pr_err("[BH] Fatal error, exiting.\n"); diff --git a/drivers/net/wireless/cw1200/cw1200.h b/drivers/net/wireless/cw1200/cw1200.h index ee233d3..a98019b 100644 --- a/drivers/net/wireless/cw1200/cw1200.h +++ b/drivers/net/wireless/cw1200/cw1200.h @@ -31,7 +31,7 @@ #include "pm.h" /* Forward declarations */ -struct sbus_ops; +struct hwbus_ops; struct task_struct; struct cw1200_debug_priv; struct firmware; @@ -110,8 +110,8 @@ struct cw1200_common { u8 mac_addr[ETH_ALEN]; /* Hardware interface */ - const struct sbus_ops *sbus_ops; - struct sbus_priv *sbus_priv; + const struct hwbus_ops *hwbus_ops; + struct hwbus_priv *hwbus_priv; /* Hardware information */ enum { @@ -300,8 +300,8 @@ struct cw1200_sta_priv { }; /* interfaces for the drivers */ -int cw1200_core_probe(const struct sbus_ops *sbus_ops, - struct sbus_priv *sbus, +int cw1200_core_probe(const struct hwbus_ops *hwbus_ops, + struct hwbus_priv *hwbus, struct device *pdev, struct cw1200_common **pself, int ref_clk, const u8 *macaddr, diff --git a/drivers/net/wireless/cw1200/cw1200_sdio.c b/drivers/net/wireless/cw1200/cw1200_sdio.c index 16deb87..0865f92 100644 --- a/drivers/net/wireless/cw1200/cw1200_sdio.c +++ b/drivers/net/wireless/cw1200/cw1200_sdio.c @@ -20,7 +20,7 @@ #include <net/mac80211.h> #include "cw1200.h" -#include "sbus.h" +#include "hwbus.h" #include <linux/cw1200_platform.h> #include "hwio.h" @@ -30,7 +30,7 @@ MODULE_LICENSE("GPL"); #define SDIO_BLOCK_SIZE (512) -struct sbus_priv { +struct hwbus_priv { struct sdio_func *func; struct cw1200_common *core; const struct cw1200_platform_data_sdio *pdata; @@ -49,35 +49,35 @@ static const struct sdio_device_id cw1200_sdio_ids[] = { { /* end: all zeroes */ }, }; -/* sbus_ops implemetation */ +/* hwbus_ops implemetation */ -static int cw1200_sdio_memcpy_fromio(struct sbus_priv *self, +static int cw1200_sdio_memcpy_fromio(struct hwbus_priv *self, unsigned int addr, void *dst, int count) { return sdio_memcpy_fromio(self->func, dst, addr, count); } -static int cw1200_sdio_memcpy_toio(struct sbus_priv *self, +static int cw1200_sdio_memcpy_toio(struct hwbus_priv *self, unsigned int addr, const void *src, int count) { return sdio_memcpy_toio(self->func, addr, (void *)src, count); } -static void cw1200_sdio_lock(struct sbus_priv *self) +static void cw1200_sdio_lock(struct hwbus_priv *self) { sdio_claim_host(self->func); } -static void cw1200_sdio_unlock(struct sbus_priv *self) +static void cw1200_sdio_unlock(struct hwbus_priv *self) { sdio_release_host(self->func); } static void cw1200_sdio_irq_handler(struct sdio_func *func) { - struct sbus_priv *self = sdio_get_drvdata(func); + struct hwbus_priv *self = sdio_get_drvdata(func); /* note: sdio_host already claimed here. */ if (self->core) @@ -91,7 +91,7 @@ static irqreturn_t cw1200_gpio_hardirq(int irq, void *dev_id) static irqreturn_t cw1200_gpio_irq(int irq, void *dev_id) { - struct sbus_priv *self = dev_id; + struct hwbus_priv *self = dev_id; if (self->core) { sdio_claim_host(self->func); @@ -103,7 +103,7 @@ static irqreturn_t cw1200_gpio_irq(int irq, void *dev_id) } } -static int cw1200_request_irq(struct sbus_priv *self) +static int cw1200_request_irq(struct hwbus_priv *self) { int ret; const struct resource *irq = self->pdata->irq; @@ -141,7 +141,7 @@ err: return ret; } -static int cw1200_sdio_irq_subscribe(struct sbus_priv *self) +static int cw1200_sdio_irq_subscribe(struct hwbus_priv *self) { int ret = 0; @@ -156,7 +156,7 @@ static int cw1200_sdio_irq_subscribe(struct sbus_priv *self) return ret; } -static int cw1200_sdio_irq_unsubscribe(struct sbus_priv *self) +static int cw1200_sdio_irq_unsubscribe(struct hwbus_priv *self) { int ret = 0; @@ -238,7 +238,7 @@ static int cw1200_sdio_on(const struct cw1200_platform_data_sdio *pdata) return 0; } -static size_t cw1200_sdio_align_size(struct sbus_priv *self, size_t size) +static size_t cw1200_sdio_align_size(struct hwbus_priv *self, size_t size) { if (self->pdata->no_nptb) size = round_up(size, SDIO_BLOCK_SIZE); @@ -248,7 +248,7 @@ static size_t cw1200_sdio_align_size(struct sbus_priv *self, size_t size) return size; } -static int cw1200_sdio_pm(struct sbus_priv *self, bool suspend) +static int cw1200_sdio_pm(struct hwbus_priv *self, bool suspend) { int ret = 0; @@ -257,9 +257,9 @@ static int cw1200_sdio_pm(struct sbus_priv *self, bool suspend) return ret; } -static struct sbus_ops cw1200_sdio_sbus_ops = { - .sbus_memcpy_fromio = cw1200_sdio_memcpy_fromio, - .sbus_memcpy_toio = cw1200_sdio_memcpy_toio, +static struct hwbus_ops cw1200_sdio_hwbus_ops = { + .hwbus_memcpy_fromio = cw1200_sdio_memcpy_fromio, + .hwbus_memcpy_toio = cw1200_sdio_memcpy_toio, .lock = cw1200_sdio_lock, .unlock = cw1200_sdio_unlock, .align_size = cw1200_sdio_align_size, @@ -270,7 +270,7 @@ static struct sbus_ops cw1200_sdio_sbus_ops = { static int cw1200_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) { - struct sbus_priv *self; + struct hwbus_priv *self; int status; pr_info("cw1200_wlan_sdio: Probe called\n"); @@ -281,7 +281,7 @@ static int cw1200_sdio_probe(struct sdio_func *func, self = kzalloc(sizeof(*self), GFP_KERNEL); if (!self) { - pr_err("Can't allocate SDIO sbus_priv.\n"); + pr_err("Can't allocate SDIO hwbus_priv.\n"); return -ENOMEM; } @@ -296,7 +296,7 @@ static int cw1200_sdio_probe(struct sdio_func *func, status = cw1200_sdio_irq_subscribe(self); - status = cw1200_core_probe(&cw1200_sdio_sbus_ops, + status = cw1200_core_probe(&cw1200_sdio_hwbus_ops, self, &func->dev, &self->core, self->pdata->ref_clk, self->pdata->macaddr, @@ -319,7 +319,7 @@ static int cw1200_sdio_probe(struct sdio_func *func, */ static void cw1200_sdio_disconnect(struct sdio_func *func) { - struct sbus_priv *self = sdio_get_drvdata(func); + struct hwbus_priv *self = sdio_get_drvdata(func); if (self) { cw1200_sdio_irq_unsubscribe(self); @@ -340,7 +340,7 @@ static int cw1200_sdio_suspend(struct device *dev) { int ret; struct sdio_func *func = dev_to_sdio_func(dev); - struct sbus_priv *self = sdio_get_drvdata(func); + struct hwbus_priv *self = sdio_get_drvdata(func); if (!cw1200_can_suspend(self->core)) return -EAGAIN; diff --git a/drivers/net/wireless/cw1200/cw1200_spi.c b/drivers/net/wireless/cw1200/cw1200_spi.c index 976f3b5..22db584 100644 --- a/drivers/net/wireless/cw1200/cw1200_spi.c +++ b/drivers/net/wireless/cw1200/cw1200_spi.c @@ -25,7 +25,7 @@ #include <linux/device.h> #include "cw1200.h" -#include "sbus.h" +#include "hwbus.h" #include <linux/cw1200_platform.h> #include "hwio.h" @@ -36,7 +36,7 @@ MODULE_ALIAS("spi:cw1200_wlan_spi"); /* #define SPI_DEBUG */ -struct sbus_priv { +struct hwbus_priv { struct spi_device *func; struct cw1200_common *core; const struct cw1200_platform_data_spi *pdata; @@ -57,7 +57,7 @@ struct sbus_priv { B1 B0 B3 B2 */ -static int cw1200_spi_memcpy_fromio(struct sbus_priv *self, +static int cw1200_spi_memcpy_fromio(struct hwbus_priv *self, unsigned int addr, void *dst, int count) { @@ -118,7 +118,7 @@ static int cw1200_spi_memcpy_fromio(struct sbus_priv *self, return ret; } -static int cw1200_spi_memcpy_toio(struct sbus_priv *self, +static int cw1200_spi_memcpy_toio(struct hwbus_priv *self, unsigned int addr, const void *src, int count) { @@ -186,7 +186,7 @@ static int cw1200_spi_memcpy_toio(struct sbus_priv *self, return rval; } -static void cw1200_spi_lock(struct sbus_priv *self) +static void cw1200_spi_lock(struct hwbus_priv *self) { unsigned long flags; @@ -208,7 +208,7 @@ static void cw1200_spi_lock(struct sbus_priv *self) return; } -static void cw1200_spi_unlock(struct sbus_priv *self) +static void cw1200_spi_unlock(struct hwbus_priv *self) { unsigned long flags; @@ -220,7 +220,7 @@ static void cw1200_spi_unlock(struct sbus_priv *self) static irqreturn_t cw1200_spi_irq_handler(int irq, void *dev_id) { - struct sbus_priv *self = dev_id; + struct hwbus_priv *self = dev_id; if (self->core) { cw1200_irq_handler(self->core); @@ -230,7 +230,7 @@ static irqreturn_t cw1200_spi_irq_handler(int irq, void *dev_id) } } -static int cw1200_spi_irq_subscribe(struct sbus_priv *self) +static int cw1200_spi_irq_subscribe(struct hwbus_priv *self) { int ret; @@ -254,7 +254,7 @@ exit: return ret; } -static int cw1200_spi_irq_unsubscribe(struct sbus_priv *self) +static int cw1200_spi_irq_unsubscribe(struct hwbus_priv *self) { int ret = 0; @@ -330,19 +330,19 @@ static int cw1200_spi_on(const struct cw1200_platform_data_spi *pdata) return 0; } -static size_t cw1200_spi_align_size(struct sbus_priv *self, size_t size) +static size_t cw1200_spi_align_size(struct hwbus_priv *self, size_t size) { return size & 1 ? size + 1 : size; } -static int cw1200_spi_pm(struct sbus_priv *self, bool suspend) +static int cw1200_spi_pm(struct hwbus_priv *self, bool suspend) { return irq_set_irq_wake(self->func->irq, suspend); } -static struct sbus_ops cw1200_spi_sbus_ops = { - .sbus_memcpy_fromio = cw1200_spi_memcpy_fromio, - .sbus_memcpy_toio = cw1200_spi_memcpy_toio, +static struct hwbus_ops cw1200_spi_hwbus_ops = { + .hwbus_memcpy_fromio = cw1200_spi_memcpy_fromio, + .hwbus_memcpy_toio = cw1200_spi_memcpy_toio, .lock = cw1200_spi_lock, .unlock = cw1200_spi_unlock, .align_size = cw1200_spi_align_size, @@ -354,7 +354,7 @@ static int cw1200_spi_probe(struct spi_device *func) { const struct cw1200_platform_data_spi *plat_data = func->dev.platform_data; - struct sbus_priv *self; + struct hwbus_priv *self; int status; /* Sanity check speed */ @@ -388,7 +388,7 @@ static int cw1200_spi_probe(struct spi_device *func) self = kzalloc(sizeof(*self), GFP_KERNEL); if (!self) { - pr_err("Can't allocate SPI sbus_priv."); + pr_err("Can't allocate SPI hwbus_priv."); return -ENOMEM; } @@ -400,7 +400,7 @@ static int cw1200_spi_probe(struct spi_device *func) status = cw1200_spi_irq_subscribe(self); - status = cw1200_core_probe(&cw1200_spi_sbus_ops, + status = cw1200_core_probe(&cw1200_spi_hwbus_ops, self, &func->dev, &self->core, self->pdata->ref_clk, self->pdata->macaddr, @@ -419,7 +419,7 @@ static int cw1200_spi_probe(struct spi_device *func) /* Disconnect Function to be called by SPI stack when device is disconnected */ static int cw1200_spi_disconnect(struct spi_device *func) { - struct sbus_priv *self = spi_get_drvdata(func); + struct hwbus_priv *self = spi_get_drvdata(func); if (self) { cw1200_spi_irq_unsubscribe(self); @@ -437,7 +437,7 @@ static int cw1200_spi_disconnect(struct spi_device *func) #ifdef CONFIG_PM static int cw1200_spi_suspend(struct device *dev, pm_message_t state) { - struct sbus_priv *self = spi_get_drvdata(to_spi_device(dev)); + struct hwbus_priv *self = spi_get_drvdata(to_spi_device(dev)); if (!cw1200_can_suspend(self->core)) return -EAGAIN; diff --git a/drivers/net/wireless/cw1200/fwio.c b/drivers/net/wireless/cw1200/fwio.c index ad01cd2..427c9f2 100644 --- a/drivers/net/wireless/cw1200/fwio.c +++ b/drivers/net/wireless/cw1200/fwio.c @@ -22,7 +22,7 @@ #include "cw1200.h" #include "fwio.h" #include "hwio.h" -#include "sbus.h" +#include "hwbus.h" #include "bh.h" static int cw1200_get_hw_type(u32 config_reg_val, int *major_revision) @@ -489,9 +489,9 @@ int cw1200_load_firmware(struct cw1200_common *priv) } /* Enable interrupt signalling */ - priv->sbus_ops->lock(priv->sbus_priv); + priv->hwbus_ops->lock(priv->hwbus_priv); ret = __cw1200_irq_enable(priv, 1); - priv->sbus_ops->unlock(priv->sbus_priv); + priv->hwbus_ops->unlock(priv->hwbus_priv); if (ret < 0) goto unsubscribe; @@ -518,8 +518,8 @@ out: unsubscribe: /* Disable interrupt signalling */ - priv->sbus_ops->lock(priv->sbus_priv); + priv->hwbus_ops->lock(priv->hwbus_priv); ret = __cw1200_irq_enable(priv, 0); - priv->sbus_ops->unlock(priv->sbus_priv); + priv->hwbus_ops->unlock(priv->hwbus_priv); return ret; } diff --git a/drivers/net/wireless/cw1200/hwbus.h b/drivers/net/wireless/cw1200/hwbus.h new file mode 100644 index 0000000..8b2fc83 --- /dev/null +++ b/drivers/net/wireless/cw1200/hwbus.h @@ -0,0 +1,33 @@ +/* + * Common hwbus abstraction layer interface for cw1200 wireless driver + * + * Copyright (c) 2010, ST-Ericsson + * Author: Dmitry Tarnyagin <dmitry.tarnyagin@xxxxxxxxxxx> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef CW1200_HWBUS_H +#define CW1200_HWBUS_H + +struct hwbus_priv; + +void cw1200_irq_handler(struct cw1200_common *priv); + +/* This MUST be wrapped with hwbus_ops->lock/unlock! */ +int __cw1200_irq_enable(struct cw1200_common *priv, int enable); + +struct hwbus_ops { + int (*hwbus_memcpy_fromio)(struct hwbus_priv *self, unsigned int addr, + void *dst, int count); + int (*hwbus_memcpy_toio)(struct hwbus_priv *self, unsigned int addr, + const void *src, int count); + void (*lock)(struct hwbus_priv *self); + void (*unlock)(struct hwbus_priv *self); + size_t (*align_size)(struct hwbus_priv *self, size_t size); + int (*power_mgmt)(struct hwbus_priv *self, bool suspend); +}; + +#endif /* CW1200_HWBUS_H */ diff --git a/drivers/net/wireless/cw1200/hwio.c b/drivers/net/wireless/cw1200/hwio.c index 1af7b3d..142f45ef 100644 --- a/drivers/net/wireless/cw1200/hwio.c +++ b/drivers/net/wireless/cw1200/hwio.c @@ -18,7 +18,7 @@ #include "cw1200.h" #include "hwio.h" -#include "sbus.h" +#include "hwbus.h" /* Sdio addr is 4*spi_addr */ #define SPI_REG_ADDR_TO_SDIO(spi_reg_addr) ((spi_reg_addr) << 2) @@ -46,7 +46,7 @@ static int __cw1200_reg_read(struct cw1200_common *priv, u16 addr, addr_sdio = SPI_REG_ADDR_TO_SDIO(addr); sdio_reg_addr_17bit = SDIO_ADDR17BIT(buf_id, 0, 0, addr_sdio); - return priv->sbus_ops->sbus_memcpy_fromio(priv->sbus_priv, + return priv->hwbus_ops->hwbus_memcpy_fromio(priv->hwbus_priv, sdio_reg_addr_17bit, buf, buf_len); } @@ -61,7 +61,7 @@ static int __cw1200_reg_write(struct cw1200_common *priv, u16 addr, addr_sdio = SPI_REG_ADDR_TO_SDIO(addr); sdio_reg_addr_17bit = SDIO_ADDR17BIT(buf_id, 0, 0, addr_sdio); - return priv->sbus_ops->sbus_memcpy_toio(priv->sbus_priv, + return priv->hwbus_ops->hwbus_memcpy_toio(priv->hwbus_priv, sdio_reg_addr_17bit, buf, buf_len); } @@ -100,9 +100,9 @@ int cw1200_reg_read(struct cw1200_common *priv, u16 addr, void *buf, size_t buf_len) { int ret; - priv->sbus_ops->lock(priv->sbus_priv); + priv->hwbus_ops->lock(priv->hwbus_priv); ret = __cw1200_reg_read(priv, addr, buf, buf_len, 0); - priv->sbus_ops->unlock(priv->sbus_priv); + priv->hwbus_ops->unlock(priv->hwbus_priv); return ret; } @@ -110,9 +110,9 @@ int cw1200_reg_write(struct cw1200_common *priv, u16 addr, const void *buf, size_t buf_len) { int ret; - priv->sbus_ops->lock(priv->sbus_priv); + priv->hwbus_ops->lock(priv->hwbus_priv); ret = __cw1200_reg_write(priv, addr, buf, buf_len, 0); - priv->sbus_ops->unlock(priv->sbus_priv); + priv->hwbus_ops->unlock(priv->hwbus_priv); return ret; } @@ -121,7 +121,7 @@ int cw1200_data_read(struct cw1200_common *priv, void *buf, size_t buf_len) int ret, retry = 1; int buf_id_rx = priv->buf_id_rx; - priv->sbus_ops->lock(priv->sbus_priv); + priv->hwbus_ops->lock(priv->hwbus_priv); while (retry <= MAX_RETRY) { ret = __cw1200_reg_read(priv, @@ -138,7 +138,7 @@ int cw1200_data_read(struct cw1200_common *priv, void *buf, size_t buf_len) } } - priv->sbus_ops->unlock(priv->sbus_priv); + priv->hwbus_ops->unlock(priv->hwbus_priv); return ret; } @@ -148,7 +148,7 @@ int cw1200_data_write(struct cw1200_common *priv, const void *buf, int ret, retry = 1; int buf_id_tx = priv->buf_id_tx; - priv->sbus_ops->lock(priv->sbus_priv); + priv->hwbus_ops->lock(priv->hwbus_priv); while (retry <= MAX_RETRY) { ret = __cw1200_reg_write(priv, @@ -165,7 +165,7 @@ int cw1200_data_write(struct cw1200_common *priv, const void *buf, } } - priv->sbus_ops->unlock(priv->sbus_priv); + priv->hwbus_ops->unlock(priv->hwbus_priv); return ret; } @@ -181,7 +181,7 @@ int cw1200_indirect_read(struct cw1200_common *priv, u32 addr, void *buf, goto out; } - priv->sbus_ops->lock(priv->sbus_priv); + priv->hwbus_ops->lock(priv->hwbus_priv); /* Write address */ ret = __cw1200_reg_write_32(priv, ST90TDS_SRAM_BASE_ADDR_REG_ID, addr); if (ret < 0) { @@ -230,7 +230,7 @@ int cw1200_indirect_read(struct cw1200_common *priv, u32 addr, void *buf, } out: - priv->sbus_ops->unlock(priv->sbus_priv); + priv->hwbus_ops->unlock(priv->hwbus_priv); return ret; } @@ -244,7 +244,7 @@ int cw1200_apb_write(struct cw1200_common *priv, u32 addr, const void *buf, return -EINVAL; } - priv->sbus_ops->lock(priv->sbus_priv); + priv->hwbus_ops->lock(priv->hwbus_priv); /* Write address */ ret = __cw1200_reg_write_32(priv, ST90TDS_SRAM_BASE_ADDR_REG_ID, addr); @@ -262,7 +262,7 @@ int cw1200_apb_write(struct cw1200_common *priv, u32 addr, const void *buf, } out: - priv->sbus_ops->unlock(priv->sbus_priv); + priv->hwbus_ops->unlock(priv->hwbus_priv); return ret; } diff --git a/drivers/net/wireless/cw1200/main.c b/drivers/net/wireless/cw1200/main.c index ef4b0b9..2ea1bad 100644 --- a/drivers/net/wireless/cw1200/main.c +++ b/drivers/net/wireless/cw1200/main.c @@ -31,7 +31,7 @@ #include "cw1200.h" #include "txrx.h" -#include "sbus.h" +#include "hwbus.h" #include "fwio.h" #include "hwio.h" #include "bh.h" @@ -528,8 +528,8 @@ u32 cw1200_dpll_from_clk(u16 clk_khz) } } -int cw1200_core_probe(const struct sbus_ops *sbus_ops, - struct sbus_priv *sbus, +int cw1200_core_probe(const struct hwbus_ops *hwbus_ops, + struct hwbus_priv *hwbus, struct device *pdev, struct cw1200_common **core, int ref_clk, const u8 *macaddr, @@ -556,8 +556,8 @@ int cw1200_core_probe(const struct sbus_ops *sbus_ops, if (cw1200_sdd_path) priv->sdd_path = cw1200_sdd_path; - priv->sbus_ops = sbus_ops; - priv->sbus_priv = sbus; + priv->hwbus_ops = hwbus_ops; + priv->hwbus_priv = hwbus; priv->pdev = pdev; SET_IEEE80211_DEV(priv->hw, pdev); @@ -616,9 +616,9 @@ EXPORT_SYMBOL_GPL(cw1200_core_probe); void cw1200_core_release(struct cw1200_common *self) { /* Disable device interrupts */ - self->sbus_ops->lock(self->sbus_priv); + self->hwbus_ops->lock(self->hwbus_priv); __cw1200_irq_enable(self, 0); - self->sbus_ops->unlock(self->sbus_priv); + self->hwbus_ops->unlock(self->hwbus_priv); /* And then clean up */ cw1200_unregister_common(self->hw); diff --git a/drivers/net/wireless/cw1200/pm.c b/drivers/net/wireless/cw1200/pm.c index 79edfb9..b37abb9 100644 --- a/drivers/net/wireless/cw1200/pm.c +++ b/drivers/net/wireless/cw1200/pm.c @@ -15,7 +15,7 @@ #include "pm.h" #include "sta.h" #include "bh.h" -#include "sbus.h" +#include "hwbus.h" #define CW1200_BEACON_SKIPPING_MULTIPLIER 3 @@ -264,7 +264,7 @@ int cw1200_wow_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) pm_state->suspend_state = state; /* Enable IRQ wake */ - ret = priv->sbus_ops->power_mgmt(priv->sbus_priv, true); + ret = priv->hwbus_ops->power_mgmt(priv->hwbus_priv, true); if (ret) { wiphy_err(priv->hw->wiphy, "PM request failed: %d. WoW is disabled.\n", ret); @@ -313,7 +313,7 @@ int cw1200_wow_resume(struct ieee80211_hw *hw) pm_state->suspend_state = NULL; /* Disable IRQ wake */ - priv->sbus_ops->power_mgmt(priv->sbus_priv, false); + priv->hwbus_ops->power_mgmt(priv->hwbus_priv, false); /* Scan.lock must be released before BH is resumed other way * in case when BSS_LOST command arrived the processing of the diff --git a/drivers/net/wireless/cw1200/sbus.h b/drivers/net/wireless/cw1200/sbus.h deleted file mode 100644 index 25f83b0..0000000 --- a/drivers/net/wireless/cw1200/sbus.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Common sbus abstraction layer interface for cw1200 wireless driver - * - * Copyright (c) 2010, ST-Ericsson - * Author: Dmitry Tarnyagin <dmitry.tarnyagin@xxxxxxxxxxx> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef CW1200_SBUS_H -#define CW1200_SBUS_H - -struct sbus_priv; - -void cw1200_irq_handler(struct cw1200_common *priv); - -/* This MUST be wrapped with sbus_ops->lock/unlock! */ -int __cw1200_irq_enable(struct cw1200_common *priv, int enable); - -struct sbus_ops { - int (*sbus_memcpy_fromio)(struct sbus_priv *self, unsigned int addr, - void *dst, int count); - int (*sbus_memcpy_toio)(struct sbus_priv *self, unsigned int addr, - const void *src, int count); - void (*lock)(struct sbus_priv *self); - void (*unlock)(struct sbus_priv *self); - size_t (*align_size)(struct sbus_priv *self, size_t size); - int (*power_mgmt)(struct sbus_priv *self, bool suspend); -}; - -#endif /* CW1200_SBUS_H */ -- 1.8.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
