diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/macintosh/adb.c | 42 | ||||
| -rw-r--r-- | drivers/macintosh/apm_emu.c | 13 | ||||
| -rw-r--r-- | drivers/macintosh/mac_hid.c | 2 | ||||
| -rw-r--r-- | drivers/macintosh/via-pmu-led.c | 4 | ||||
| -rw-r--r-- | drivers/macintosh/via-pmu.c | 36 | ||||
| -rw-r--r-- | drivers/net/Kconfig | 9 | ||||
| -rw-r--r-- | drivers/video/Kconfig | 2 |
7 files changed, 26 insertions, 82 deletions
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index f729eebf771..adfea3c7c62 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -90,7 +90,7 @@ static int autopoll_devs; int __adb_probe_sync; #ifdef CONFIG_PM -static int adb_notify_sleep(struct pmu_sleep_notifier *self, int when); +static void adb_notify_sleep(struct pmu_sleep_notifier *self, int when); static struct pmu_sleep_notifier adb_sleep_notifier = { adb_notify_sleep, SLEEP_LEVEL_ADB, @@ -340,11 +340,9 @@ __initcall(adb_init); /* * notify clients before sleep and reset bus afterwards */ -int +void adb_notify_sleep(struct pmu_sleep_notifier *self, int when) { - int ret; - switch (when) { case PBOOK_SLEEP_REQUEST: adb_got_sleep = 1; @@ -353,22 +351,8 @@ adb_notify_sleep(struct pmu_sleep_notifier *self, int when) /* Stop autopoll */ if (adb_controller->autopoll) adb_controller->autopoll(0); - ret = blocking_notifier_call_chain(&adb_client_list, - ADB_MSG_POWERDOWN, NULL); - if (ret & NOTIFY_STOP_MASK) { - up(&adb_probe_mutex); - return PBOOK_SLEEP_REFUSE; - } - break; - case PBOOK_SLEEP_REJECT: - if (adb_got_sleep) { - adb_got_sleep = 0; - up(&adb_probe_mutex); - adb_reset_bus(); - } - break; - - case PBOOK_SLEEP_NOW: + blocking_notifier_call_chain(&adb_client_list, + ADB_MSG_POWERDOWN, NULL); break; case PBOOK_WAKE: adb_got_sleep = 0; @@ -376,14 +360,13 @@ adb_notify_sleep(struct pmu_sleep_notifier *self, int when) adb_reset_bus(); break; } - return PBOOK_SLEEP_OK; } #endif /* CONFIG_PM */ static int do_adb_reset_bus(void) { - int ret, nret; + int ret; if (adb_controller == NULL) return -ENXIO; @@ -391,13 +374,8 @@ do_adb_reset_bus(void) if (adb_controller->autopoll) adb_controller->autopoll(0); - nret = blocking_notifier_call_chain(&adb_client_list, - ADB_MSG_PRE_RESET, NULL); - if (nret & NOTIFY_STOP_MASK) { - if (adb_controller->autopoll) - adb_controller->autopoll(autopoll_devs); - return -EBUSY; - } + blocking_notifier_call_chain(&adb_client_list, + ADB_MSG_PRE_RESET, NULL); if (sleepy_trackpad) { /* Let the trackpad settle down */ @@ -427,10 +405,8 @@ do_adb_reset_bus(void) } up(&adb_handler_sem); - nret = blocking_notifier_call_chain(&adb_client_list, - ADB_MSG_POST_RESET, NULL); - if (nret & NOTIFY_STOP_MASK) - return -EBUSY; + blocking_notifier_call_chain(&adb_client_list, + ADB_MSG_POST_RESET, NULL); return ret; } diff --git a/drivers/macintosh/apm_emu.c b/drivers/macintosh/apm_emu.c index c5e4d43f97f..cdb0bead991 100644 --- a/drivers/macintosh/apm_emu.c +++ b/drivers/macintosh/apm_emu.c @@ -96,7 +96,7 @@ static DECLARE_WAIT_QUEUE_HEAD(apm_waitqueue); static DECLARE_WAIT_QUEUE_HEAD(apm_suspend_waitqueue); static struct apm_user * user_list; -static int apm_notify_sleep(struct pmu_sleep_notifier *self, int when); +static void apm_notify_sleep(struct pmu_sleep_notifier *self, int when); static struct pmu_sleep_notifier apm_sleep_notifier = { apm_notify_sleep, SLEEP_LEVEL_USERLAND, @@ -352,7 +352,7 @@ static int do_open(struct inode * inode, struct file * filp) * doesn't provide a way to NAK, but this could be added * here. */ -static int wait_all_suspend(void) +static void wait_all_suspend(void) { DECLARE_WAITQUEUE(wait, current); @@ -366,24 +366,19 @@ static int wait_all_suspend(void) remove_wait_queue(&apm_suspend_waitqueue, &wait); DBG("apm_emu: wait_all_suspend() - complete !\n"); - - return 1; } -static int apm_notify_sleep(struct pmu_sleep_notifier *self, int when) +static void apm_notify_sleep(struct pmu_sleep_notifier *self, int when) { switch(when) { case PBOOK_SLEEP_REQUEST: queue_event(APM_SYS_SUSPEND, NULL); - if (!wait_all_suspend()) - return PBOOK_SLEEP_REFUSE; + wait_all_suspend(); break; - case PBOOK_SLEEP_REJECT: case PBOOK_WAKE: queue_event(APM_NORMAL_RESUME, NULL); break; } - return PBOOK_SLEEP_OK; } #define APM_CRITICAL 10 diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c index c1fd816e9f0..1599dc34f15 100644 --- a/drivers/macintosh/mac_hid.c +++ b/drivers/macintosh/mac_hid.c @@ -102,8 +102,6 @@ int mac_hid_mouse_emulate_buttons(int caller, unsigned int keycode, int down) return 0; } -EXPORT_SYMBOL(mac_hid_mouse_emulate_buttons); - static int emumousebtn_input_register(void) { int ret; diff --git a/drivers/macintosh/via-pmu-led.c b/drivers/macintosh/via-pmu-led.c index 179af10105d..ed8423f4605 100644 --- a/drivers/macintosh/via-pmu-led.c +++ b/drivers/macintosh/via-pmu-led.c @@ -81,7 +81,7 @@ static struct led_classdev pmu_led = { }; #ifdef CONFIG_PM -static int pmu_led_sleep_call(struct pmu_sleep_notifier *self, int when) +static void pmu_led_sleep_call(struct pmu_sleep_notifier *self, int when) { unsigned long flags; @@ -99,8 +99,6 @@ static int pmu_led_sleep_call(struct pmu_sleep_notifier *self, int when) break; } spin_unlock_irqrestore(&pmu_blink_lock, flags); - - return PBOOK_SLEEP_OK; } static struct pmu_sleep_notifier via_pmu_led_sleep_notif = { diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index b6073bdb50c..ca3c4aba5a2 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -1769,35 +1769,21 @@ EXPORT_SYMBOL(pmu_unregister_sleep_notifier); #if defined(CONFIG_PM) && defined(CONFIG_PPC32) /* Sleep is broadcast last-to-first */ -static int -broadcast_sleep(int when, int fallback) +static void broadcast_sleep(int when) { - int ret = PBOOK_SLEEP_OK; struct list_head *list; struct pmu_sleep_notifier *notifier; for (list = sleep_notifiers.prev; list != &sleep_notifiers; list = list->prev) { notifier = list_entry(list, struct pmu_sleep_notifier, list); - ret = notifier->notifier_call(notifier, when); - if (ret != PBOOK_SLEEP_OK) { - printk(KERN_DEBUG "sleep %d rejected by %p (%p)\n", - when, notifier, notifier->notifier_call); - for (; list != &sleep_notifiers; list = list->next) { - notifier = list_entry(list, struct pmu_sleep_notifier, list); - notifier->notifier_call(notifier, fallback); - } - return ret; - } + notifier->notifier_call(notifier, when); } - return ret; } /* Wake is broadcast first-to-last */ -static int -broadcast_wake(void) +static void broadcast_wake(void) { - int ret = PBOOK_SLEEP_OK; struct list_head *list; struct pmu_sleep_notifier *notifier; @@ -1806,7 +1792,6 @@ broadcast_wake(void) notifier = list_entry(list, struct pmu_sleep_notifier, list); notifier->notifier_call(notifier, PBOOK_WAKE); } - return ret; } /* @@ -2013,12 +1998,8 @@ pmac_suspend_devices(void) pm_prepare_console(); - /* Notify old-style device drivers & userland */ - ret = broadcast_sleep(PBOOK_SLEEP_REQUEST, PBOOK_SLEEP_REJECT); - if (ret != PBOOK_SLEEP_OK) { - printk(KERN_ERR "Sleep rejected by drivers\n"); - return -EBUSY; - } + /* Notify old-style device drivers */ + broadcast_sleep(PBOOK_SLEEP_REQUEST); /* Sync the disks. */ /* XXX It would be nice to have some way to ensure that @@ -2028,12 +2009,7 @@ pmac_suspend_devices(void) */ sys_sync(); - /* Sleep can fail now. May not be very robust but useful for debugging */ - ret = broadcast_sleep(PBOOK_SLEEP_NOW, PBOOK_WAKE); - if (ret != PBOOK_SLEEP_OK) { - printk(KERN_ERR "Driver sleep failed\n"); - return -EBUSY; - } + broadcast_sleep(PBOOK_SLEEP_NOW); /* Send suspend call to devices, hold the device core's dpm_sem */ ret = device_suspend(PMSG_SUSPEND); diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index c3f9f599f13..753695b624b 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2272,11 +2272,12 @@ config GFAR_NAPI depends on GIANFAR config UCC_GETH - tristate "Freescale QE UCC GETH" - depends on QUICC_ENGINE && UCC_FAST + tristate "Freescale QE Gigabit Ethernet" + depends on QUICC_ENGINE + select UCC_FAST help - This driver supports the Gigabit Ethernet mode of QE UCC. - QE can be found on MPC836x CPUs. + This driver supports the Gigabit Ethernet mode of the QUICC Engine, + which is available on some Freescale SOCs. config UGETH_NAPI bool "NAPI Support" diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index e4f0dd00ae8..5af684b4049 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -396,7 +396,7 @@ config FB_ATARI config FB_OF bool "Open Firmware frame buffer device support" - depends on (FB = y) && (PPC64 || PPC_OF) + depends on (FB = y) && (PPC64 || PPC_OF) && (!PPC_PSERIES || PCI) select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT |