diff options
Diffstat (limited to 'drivers/macintosh')
| -rw-r--r-- | drivers/macintosh/via-pmu.c | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index b40fb9b6c86..6f308a4757e 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -405,7 +405,11 @@ static int __init via_pmu_start(void) printk(KERN_ERR "via-pmu: can't map interrupt\n"); return -ENODEV; } - if (request_irq(irq, via_pmu_interrupt, 0, "VIA-PMU", (void *)0)) { + /* We set IRQF_TIMER because we don't want the interrupt to be disabled + * between the 2 passes of driver suspend, we control our own disabling + * for that one + */ + if (request_irq(irq, via_pmu_interrupt, IRQF_TIMER, "VIA-PMU", (void *)0)) { printk(KERN_ERR "via-pmu: can't request irq %d\n", irq); return -ENODEV; } @@ -419,7 +423,7 @@ static int __init via_pmu_start(void) gpio_irq = irq_of_parse_and_map(gpio_node, 0); if (gpio_irq != NO_IRQ) { - if (request_irq(gpio_irq, gpio1_interrupt, 0, + if (request_irq(gpio_irq, gpio1_interrupt, IRQF_TIMER, "GPIO1 ADB", (void *)0)) printk(KERN_ERR "pmu: can't get irq %d" " (GPIO1)\n", gpio_irq); @@ -925,8 +929,7 @@ proc_write_options(struct file *file, const char __user *buffer, #ifdef CONFIG_ADB /* Send an ADB command */ -static int -pmu_send_request(struct adb_request *req, int sync) +static int pmu_send_request(struct adb_request *req, int sync) { int i, ret; @@ -1005,16 +1008,11 @@ pmu_send_request(struct adb_request *req, int sync) } /* Enable/disable autopolling */ -static int -pmu_adb_autopoll(int devs) +static int __pmu_adb_autopoll(int devs) { struct adb_request req; - if ((vias == NULL) || (!pmu_fully_inited) || !pmu_has_adb) - return -ENXIO; - if (devs) { - adb_dev_map = devs; pmu_request(&req, NULL, 5, PMU_ADB_CMD, 0, 0x86, adb_dev_map >> 8, adb_dev_map); pmu_adb_flags = 2; @@ -1027,9 +1025,17 @@ pmu_adb_autopoll(int devs) return 0; } +static int pmu_adb_autopoll(int devs) +{ + if ((vias == NULL) || (!pmu_fully_inited) || !pmu_has_adb) + return -ENXIO; + + adb_dev_map = devs; + return __pmu_adb_autopoll(devs); +} + /* Reset the ADB bus */ -static int -pmu_adb_reset_bus(void) +static int pmu_adb_reset_bus(void) { struct adb_request req; int save_autopoll = adb_dev_map; @@ -1038,13 +1044,13 @@ pmu_adb_reset_bus(void) return -ENXIO; /* anyone got a better idea?? */ - pmu_adb_autopoll(0); + __pmu_adb_autopoll(0); - req.nbytes = 5; + req.nbytes = 4; req.done = NULL; req.data[0] = PMU_ADB_CMD; - req.data[1] = 0; - req.data[2] = ADB_BUSRESET; + req.data[1] = ADB_BUSRESET; + req.data[2] = 0; req.data[3] = 0; req.data[4] = 0; req.reply_len = 0; @@ -1056,7 +1062,7 @@ pmu_adb_reset_bus(void) pmu_wait_complete(&req); if (save_autopoll != 0) - pmu_adb_autopoll(save_autopoll); + __pmu_adb_autopoll(save_autopoll); return 0; } |