mirror of https://gitee.com/openkylin/linux.git
ath6kl: style cleanup on struct sdio_driver components
No functional changes except renames of the routines and id data structure. Cc: Naveen Singh <nsingh@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Luis R. Rodriguez
Greg Kroah-Hartman
parent
09b6b5e916
commit
60a9bc5780
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@ -56,12 +56,14 @@
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static int hifDeviceSuspend(struct device *dev);
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static int hifDeviceResume(struct device *dev);
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#endif /* CONFIG_PM */
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static int hifDeviceInserted(struct sdio_func *func, const struct sdio_device_id *id);
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static void hifDeviceRemoved(struct sdio_func *func);
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static void delHifDevice(struct hif_device * device);
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static int Func0_CMD52WriteByte(struct mmc_card *card, unsigned int address, unsigned char byte);
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static int Func0_CMD52ReadByte(struct mmc_card *card, unsigned int address, unsigned char *byte);
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static int hifEnableFunc(struct hif_device *device, struct sdio_func *func);
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static int hifDisableFunc(struct hif_device *device, struct sdio_func *func);
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OSDRV_CALLBACKS osdrvCallbacks;
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int reset_sdio_on_unload = 0;
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module_param(reset_sdio_on_unload, int, 0644);
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@ -88,21 +90,86 @@ static struct hif_device *ath6kl_get_hifdev(struct sdio_func *func)
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return (struct hif_device *) sdio_get_drvdata(func);
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}
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/* ------ Static Variables ------ */
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static const struct sdio_device_id ar6k_id_table[] = {
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static const struct sdio_device_id ath6kl_hifdev_ids[] = {
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{ SDIO_DEVICE(MANUFACTURER_CODE, (MANUFACTURER_ID_AR6002_BASE | 0x0)) },
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{ SDIO_DEVICE(MANUFACTURER_CODE, (MANUFACTURER_ID_AR6002_BASE | 0x1)) },
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{ SDIO_DEVICE(MANUFACTURER_CODE, (MANUFACTURER_ID_AR6003_BASE | 0x0)) },
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{ SDIO_DEVICE(MANUFACTURER_CODE, (MANUFACTURER_ID_AR6003_BASE | 0x1)) },
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{ /* null */ },
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};
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MODULE_DEVICE_TABLE(sdio, ar6k_id_table);
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static struct sdio_driver ar6k_driver = {
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.name = "ar6k_wlan",
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.id_table = ar6k_id_table,
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.probe = hifDeviceInserted,
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.remove = hifDeviceRemoved,
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MODULE_DEVICE_TABLE(sdio, ath6kl_hifdev_ids);
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static int ath6kl_hifdev_probe(struct sdio_func *func,
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const struct sdio_device_id *id)
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{
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int ret;
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struct hif_device *device;
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int count;
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AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
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("ath6kl: Function: 0x%X, Vendor ID: 0x%X, "
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"Device ID: 0x%X, block size: 0x%X/0x%X\n",
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func->num, func->vendor, func->device,
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func->max_blksize, func->cur_blksize));
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ath6kl_alloc_hifdev(func);
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device = ath6kl_get_hifdev(func);
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device->id = id;
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device->is_disabled = true;
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spin_lock_init(&device->lock);
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spin_lock_init(&device->asynclock);
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DL_LIST_INIT(&device->ScatterReqHead);
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/* Try to allow scatter unless globally overridden */
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if (!nohifscattersupport)
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device->scatter_enabled = true;
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A_MEMZERO(device->busRequest, sizeof(device->busRequest));
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for (count = 0; count < BUS_REQUEST_MAX_NUM; count++) {
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sema_init(&device->busRequest[count].sem_req, 0);
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hifFreeBusRequest(device, &device->busRequest[count]);
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}
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sema_init(&device->sem_async, 0);
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ret = hifEnableFunc(device, func);
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return ret;
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}
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static void ath6kl_hifdev_remove(struct sdio_func *func)
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{
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int status = 0;
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struct hif_device *device;
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AR_DEBUG_ASSERT(func != NULL);
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device = ath6kl_get_hifdev(func);
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if (device->claimedContext != NULL)
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status = osdrvCallbacks.
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deviceRemovedHandler(device->claimedContext, device);
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if (device->is_disabled)
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device->is_disabled = false;
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else
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status = hifDisableFunc(device, func);
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CleanupHIFScatterResources(device);
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delHifDevice(device);
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AR_DEBUG_ASSERT(status == 0);
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AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: -hifDeviceRemoved\n"));
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}
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static struct sdio_driver ath6kl_hifdev_driver = {
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.name = "ath6kl_hifdev",
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.id_table = ath6kl_hifdev_ids,
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.probe = ath6kl_hifdev_probe,
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.remove = ath6kl_hifdev_remove,
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};
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#if defined(CONFIG_PM)
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@ -119,14 +186,11 @@ static struct dev_pm_ops ar6k_device_pm_ops = {
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/* make sure we only unregister when registered. */
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static int registered = 0;
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OSDRV_CALLBACKS osdrvCallbacks;
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extern u32 onebitmode;
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extern u32 busspeedlow;
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extern u32 debughif;
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static void ResetAllCards(void);
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static int hifDisableFunc(struct hif_device *device, struct sdio_func *func);
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static int hifEnableFunc(struct hif_device *device, struct sdio_func *func);
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#ifdef DEBUG
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@ -156,10 +220,10 @@ int HIFInit(OSDRV_CALLBACKS *callbacks)
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#if defined(CONFIG_PM)
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if (callbacks->deviceSuspendHandler && callbacks->deviceResumeHandler)
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ar6k_driver.drv.pm = &ar6k_device_pm_ops;
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ath6kl_hifdev_driver.drv.pm = &ar6k_device_pm_ops;
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#endif /* CONFIG_PM */
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r = sdio_register_driver(&ar6k_driver);
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r = sdio_register_driver(&ath6kl_hifdev_driver);
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if (r < 0)
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return r;
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@ -777,7 +841,7 @@ HIFShutDownDevice(struct hif_device *device)
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registered = 0;
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AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
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("AR6000: Unregistering with the bus driver\n"));
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sdio_unregister_driver(&ar6k_driver);
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sdio_unregister_driver(&ath6kl_hifdev_driver);
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AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
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("AR6000: Unregistered\n"));
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}
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@ -837,48 +901,6 @@ static int enable_task(void *param)
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}
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#endif
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static int hifDeviceInserted(struct sdio_func *func, const struct sdio_device_id *id)
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{
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int ret;
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struct hif_device * device;
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int count;
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AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
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("AR6000: hifDeviceInserted, Function: 0x%X, Vendor ID: 0x%X, Device ID: 0x%X, block size: 0x%X/0x%X\n",
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func->num, func->vendor, func->device, func->max_blksize, func->cur_blksize));
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ath6kl_alloc_hifdev(func);
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device = ath6kl_get_hifdev(func);
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device->id = id;
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device->is_disabled = true;
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spin_lock_init(&device->lock);
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spin_lock_init(&device->asynclock);
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DL_LIST_INIT(&device->ScatterReqHead);
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if (!nohifscattersupport) {
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/* try to allow scatter operation on all instances,
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* unless globally overridden */
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device->scatter_enabled = true;
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}
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/* Initialize the bus requests to be used later */
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A_MEMZERO(device->busRequest, sizeof(device->busRequest));
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for (count = 0; count < BUS_REQUEST_MAX_NUM; count ++) {
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sema_init(&device->busRequest[count].sem_req, 0);
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hifFreeBusRequest(device, &device->busRequest[count]);
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}
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sema_init(&device->sem_async, 0);
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ret = hifEnableFunc(device, func);
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return ret;
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}
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void
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HIFAckInterrupt(struct hif_device *device)
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{
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@ -1139,30 +1161,6 @@ static int hifDeviceResume(struct device *dev)
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}
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#endif /* CONFIG_PM */
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static void hifDeviceRemoved(struct sdio_func *func)
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{
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int status = 0;
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struct hif_device *device;
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AR_DEBUG_ASSERT(func != NULL);
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AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: +hifDeviceRemoved\n"));
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device = ath6kl_get_hifdev(func);
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if (device->claimedContext != NULL) {
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status = osdrvCallbacks.deviceRemovedHandler(device->claimedContext, device);
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}
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if (device->is_disabled) {
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device->is_disabled = false;
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} else {
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status = hifDisableFunc(device, func);
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}
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CleanupHIFScatterResources(device);
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delHifDevice(device);
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AR_DEBUG_ASSERT(status == 0);
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AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: -hifDeviceRemoved\n"));
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}
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/*
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* This should be moved to AR6K HTC layer.
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*/
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