From: Ivo van Doorn Date: Sun, 11 Jul 2010 10:31:23 +0000 (+0200) Subject: rt2x00: Move driver callback functions into the ops structure X-Git-Tag: v2.6.36-rc1~571^2~107^2~51 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e796643eaf0889c346e6b69c5afe777c327b1919;p=platform%2Fkernel%2Flinux-exynos.git rt2x00: Move driver callback functions into the ops structure All callback functions are gathered in rt2x00dev->ops except for the callback functions which are used in rt2800lib to acces rt2800pci/usb. Move the priv pointer from rt2x00dev to rt2x00dev->ops and rename it to drv to make it obvious that it is the driver callback structure. Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/rt2x00/rt2800lib.h b/drivers/net/wireless/rt2x00/rt2800lib.h index cecbd3a..091641e 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.h +++ b/drivers/net/wireless/rt2x00/rt2800lib.h @@ -50,7 +50,7 @@ static inline void rt2800_register_read(struct rt2x00_dev *rt2x00dev, const unsigned int offset, u32 *value) { - const struct rt2800_ops *rt2800ops = rt2x00dev->priv; + const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv; rt2800ops->register_read(rt2x00dev, offset, value); } @@ -59,7 +59,7 @@ static inline void rt2800_register_read_lock(struct rt2x00_dev *rt2x00dev, const unsigned int offset, u32 *value) { - const struct rt2800_ops *rt2800ops = rt2x00dev->priv; + const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv; rt2800ops->register_read_lock(rt2x00dev, offset, value); } @@ -68,7 +68,7 @@ static inline void rt2800_register_write(struct rt2x00_dev *rt2x00dev, const unsigned int offset, u32 value) { - const struct rt2800_ops *rt2800ops = rt2x00dev->priv; + const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv; rt2800ops->register_write(rt2x00dev, offset, value); } @@ -77,7 +77,7 @@ static inline void rt2800_register_write_lock(struct rt2x00_dev *rt2x00dev, const unsigned int offset, u32 value) { - const struct rt2800_ops *rt2800ops = rt2x00dev->priv; + const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv; rt2800ops->register_write_lock(rt2x00dev, offset, value); } @@ -86,7 +86,7 @@ static inline void rt2800_register_multiread(struct rt2x00_dev *rt2x00dev, const unsigned int offset, void *value, const u32 length) { - const struct rt2800_ops *rt2800ops = rt2x00dev->priv; + const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv; rt2800ops->register_multiread(rt2x00dev, offset, value, length); } @@ -96,7 +96,7 @@ static inline void rt2800_register_multiwrite(struct rt2x00_dev *rt2x00dev, const void *value, const u32 length) { - const struct rt2800_ops *rt2800ops = rt2x00dev->priv; + const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv; rt2800ops->register_multiwrite(rt2x00dev, offset, value, length); } @@ -106,7 +106,7 @@ static inline int rt2800_regbusy_read(struct rt2x00_dev *rt2x00dev, const struct rt2x00_field32 field, u32 *reg) { - const struct rt2800_ops *rt2800ops = rt2x00dev->priv; + const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv; return rt2800ops->regbusy_read(rt2x00dev, offset, field, reg); } @@ -114,14 +114,14 @@ static inline int rt2800_regbusy_read(struct rt2x00_dev *rt2x00dev, static inline int rt2800_drv_write_firmware(struct rt2x00_dev *rt2x00dev, const u8 *data, const size_t len) { - const struct rt2800_ops *rt2800ops = rt2x00dev->priv; + const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv; return rt2800ops->drv_write_firmware(rt2x00dev, data, len); } static inline int rt2800_drv_init_registers(struct rt2x00_dev *rt2x00dev) { - const struct rt2800_ops *rt2800ops = rt2x00dev->priv; + const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv; return rt2800ops->drv_init_registers(rt2x00dev); } diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index 0fdd58b..39b3846 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -926,27 +926,10 @@ static int rt2800pci_validate_eeprom(struct rt2x00_dev *rt2x00dev) return rt2800_validate_eeprom(rt2x00dev); } -static const struct rt2800_ops rt2800pci_rt2800_ops = { - .register_read = rt2x00pci_register_read, - .register_read_lock = rt2x00pci_register_read, /* same for PCI */ - .register_write = rt2x00pci_register_write, - .register_write_lock = rt2x00pci_register_write, /* same for PCI */ - - .register_multiread = rt2x00pci_register_multiread, - .register_multiwrite = rt2x00pci_register_multiwrite, - - .regbusy_read = rt2x00pci_regbusy_read, - - .drv_write_firmware = rt2800pci_write_firmware, - .drv_init_registers = rt2800pci_init_registers, -}; - static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev) { int retval; - rt2x00dev->priv = (void *)&rt2800pci_rt2800_ops; - /* * Allocate eeprom data. */ @@ -1018,6 +1001,18 @@ static const struct ieee80211_ops rt2800pci_mac80211_ops = { .ampdu_action = rt2800_ampdu_action, }; +static const struct rt2800_ops rt2800pci_rt2800_ops = { + .register_read = rt2x00pci_register_read, + .register_read_lock = rt2x00pci_register_read, /* same for PCI */ + .register_write = rt2x00pci_register_write, + .register_write_lock = rt2x00pci_register_write, /* same for PCI */ + .register_multiread = rt2x00pci_register_multiread, + .register_multiwrite = rt2x00pci_register_multiwrite, + .regbusy_read = rt2x00pci_regbusy_read, + .drv_write_firmware = rt2800pci_write_firmware, + .drv_init_registers = rt2800pci_init_registers, +}; + static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = { .irq_handler = rt2800pci_interrupt, .irq_handler_thread = rt2800pci_interrupt_thread, @@ -1082,6 +1077,7 @@ static const struct rt2x00_ops rt2800pci_ops = { .tx = &rt2800pci_queue_tx, .bcn = &rt2800pci_queue_bcn, .lib = &rt2800pci_rt2x00_ops, + .drv = &rt2800pci_rt2800_ops, .hw = &rt2800pci_mac80211_ops, #ifdef CONFIG_RT2X00_LIB_DEBUGFS .debugfs = &rt2800_rt2x00debug, diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 7b8d51f..5a2dfe8 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -470,27 +470,10 @@ static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev) return rt2800_validate_eeprom(rt2x00dev); } -static const struct rt2800_ops rt2800usb_rt2800_ops = { - .register_read = rt2x00usb_register_read, - .register_read_lock = rt2x00usb_register_read_lock, - .register_write = rt2x00usb_register_write, - .register_write_lock = rt2x00usb_register_write_lock, - - .register_multiread = rt2x00usb_register_multiread, - .register_multiwrite = rt2x00usb_register_multiwrite, - - .regbusy_read = rt2x00usb_regbusy_read, - - .drv_write_firmware = rt2800usb_write_firmware, - .drv_init_registers = rt2800usb_init_registers, -}; - static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev) { int retval; - rt2x00dev->priv = (void *)&rt2800usb_rt2800_ops; - /* * Allocate eeprom data. */ @@ -556,6 +539,18 @@ static const struct ieee80211_ops rt2800usb_mac80211_ops = { .ampdu_action = rt2800_ampdu_action, }; +static const struct rt2800_ops rt2800usb_rt2800_ops = { + .register_read = rt2x00usb_register_read, + .register_read_lock = rt2x00usb_register_read_lock, + .register_write = rt2x00usb_register_write, + .register_write_lock = rt2x00usb_register_write_lock, + .register_multiread = rt2x00usb_register_multiread, + .register_multiwrite = rt2x00usb_register_multiwrite, + .regbusy_read = rt2x00usb_regbusy_read, + .drv_write_firmware = rt2800usb_write_firmware, + .drv_init_registers = rt2800usb_init_registers, +}; + static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = { .probe_hw = rt2800usb_probe_hw, .get_firmware_name = rt2800usb_get_firmware_name, @@ -619,6 +614,7 @@ static const struct rt2x00_ops rt2800usb_ops = { .tx = &rt2800usb_queue_tx, .bcn = &rt2800usb_queue_bcn, .lib = &rt2800usb_rt2x00_ops, + .drv = &rt2800usb_rt2800_ops, .hw = &rt2800usb_mac80211_ops, #ifdef CONFIG_RT2X00_LIB_DEBUGFS .debugfs = &rt2800_rt2x00debug, diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 9dd0d17..c21af38 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -621,6 +621,7 @@ struct rt2x00_ops { const struct data_queue_desc *bcn; const struct data_queue_desc *atim; const struct rt2x00lib_ops *lib; + const void *drv; const struct ieee80211_ops *hw; #ifdef CONFIG_RT2X00_LIB_DEBUGFS const struct rt2x00debug *debugfs; @@ -881,11 +882,6 @@ struct rt2x00_dev { * and interrupt thread routine. */ u32 irqvalue[2]; - - /* - * Driver specific data. - */ - void *priv; }; /*