diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-05 23:32:01 (GMT) |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-05 23:32:01 (GMT) |
commit | 44aefd2706bb6f5b65ba2c38cd89e7609e2b43d3 (patch) | |
tree | 93824f573767da634fbc82c388b6d33cc454212b /drivers/macintosh | |
parent | c1a26e7d40fb814716950122353a1a556844286b (diff) | |
parent | 7d12e780e003f93433d49ce78cfedf4b4c52adc5 (diff) | |
download | linux-fsl-qoriq-44aefd2706bb6f5b65ba2c38cd89e7609e2b43d3.tar.xz |
Merge git://git.infradead.org/~dhowells/irq-2.6
* git://git.infradead.org/~dhowells/irq-2.6:
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
IRQ: Typedef the IRQ handler function type
IRQ: Typedef the IRQ flow handler function type
Diffstat (limited to 'drivers/macintosh')
-rw-r--r-- | drivers/macintosh/adb-iop.c | 8 | ||||
-rw-r--r-- | drivers/macintosh/adb.c | 10 | ||||
-rw-r--r-- | drivers/macintosh/adbhid.c | 20 | ||||
-rw-r--r-- | drivers/macintosh/macio-adb.c | 7 | ||||
-rw-r--r-- | drivers/macintosh/smu.c | 6 | ||||
-rw-r--r-- | drivers/macintosh/via-cuda.c | 12 | ||||
-rw-r--r-- | drivers/macintosh/via-macii.c | 7 | ||||
-rw-r--r-- | drivers/macintosh/via-maciisi.c | 12 | ||||
-rw-r--r-- | drivers/macintosh/via-pmu.c | 32 | ||||
-rw-r--r-- | drivers/macintosh/via-pmu68k.c | 13 |
10 files changed, 59 insertions, 68 deletions
diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c index d56d400..1ffee7a 100644 --- a/drivers/macintosh/adb-iop.c +++ b/drivers/macintosh/adb-iop.c @@ -30,7 +30,7 @@ /*#define DEBUG_ADB_IOP*/ -extern void iop_ism_irq(int, void *, struct pt_regs *); +extern void iop_ism_irq(int, void *); static struct adb_request *current_req; static struct adb_request *last_req; @@ -78,7 +78,7 @@ static void adb_iop_end_req(struct adb_request *req, int state) * This will be called when a packet has been successfully sent. */ -static void adb_iop_complete(struct iop_msg *msg, struct pt_regs *regs) +static void adb_iop_complete(struct iop_msg *msg) { struct adb_request *req; uint flags; @@ -100,7 +100,7 @@ static void adb_iop_complete(struct iop_msg *msg, struct pt_regs *regs) * commands or autopoll packets) are received. */ -static void adb_iop_listen(struct iop_msg *msg, struct pt_regs *regs) +static void adb_iop_listen(struct iop_msg *msg) { struct adb_iopmsg *amsg = (struct adb_iopmsg *) msg->message; struct adb_request *req; @@ -143,7 +143,7 @@ static void adb_iop_listen(struct iop_msg *msg, struct pt_regs *regs) req->reply_len = amsg->count + 1; memcpy(req->reply, &amsg->cmd, req->reply_len); } else { - adb_input(&amsg->cmd, amsg->count + 1, regs, + adb_input(&amsg->cmd, amsg->count + 1, amsg->flags & ADB_IOP_AUTOPOLL); } memcpy(msg->reply, msg->message, IOP_MSG_LEN); diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index 360f93f..be0bd34 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -103,7 +103,7 @@ static void adbdev_init(void); static int try_handler_change(int, int); static struct adb_handler { - void (*handler)(unsigned char *, int, struct pt_regs *, int); + void (*handler)(unsigned char *, int, int); int original_address; int handler_id; int busy; @@ -522,7 +522,7 @@ bail: the handler_id id it doesn't match. */ int adb_register(int default_id, int handler_id, struct adb_ids *ids, - void (*handler)(unsigned char *, int, struct pt_regs *, int)) + void (*handler)(unsigned char *, int, int)) { int i; @@ -570,13 +570,13 @@ adb_unregister(int index) } void -adb_input(unsigned char *buf, int nb, struct pt_regs *regs, int autopoll) +adb_input(unsigned char *buf, int nb, int autopoll) { int i, id; static int dump_adb_input = 0; unsigned long flags; - void (*handler)(unsigned char *, int, struct pt_regs *, int); + void (*handler)(unsigned char *, int, int); /* We skip keystrokes and mouse moves when the sleep process * has been started. We stop autopoll, but this is another security @@ -597,7 +597,7 @@ adb_input(unsigned char *buf, int nb, struct pt_regs *regs, int autopoll) adb_handler[id].busy = 1; write_unlock_irqrestore(&adb_handler_lock, flags); if (handler != NULL) { - (*handler)(buf, nb, regs, autopoll); + (*handler)(buf, nb, autopoll); wmb(); adb_handler[id].busy = 0; } diff --git a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c index b7fb367..5066e7a 100644 --- a/drivers/macintosh/adbhid.c +++ b/drivers/macintosh/adbhid.c @@ -222,7 +222,7 @@ static struct adbhid *adbhid[16]; static void adbhid_probe(void); -static void adbhid_input_keycode(int, int, int, struct pt_regs *); +static void adbhid_input_keycode(int, int, int); static void init_trackpad(int id); static void init_trackball(int id); @@ -253,7 +253,7 @@ static struct adb_ids buttons_ids; #define ADBMOUSE_MACALLY2 9 /* MacAlly 2-button mouse */ static void -adbhid_keyboard_input(unsigned char *data, int nb, struct pt_regs *regs, int apoll) +adbhid_keyboard_input(unsigned char *data, int nb, int apoll) { int id = (data[0] >> 4) & 0x0f; @@ -266,13 +266,13 @@ adbhid_keyboard_input(unsigned char *data, int nb, struct pt_regs *regs, int apo /* first check this is from register 0 */ if (nb != 3 || (data[0] & 3) != KEYB_KEYREG) return; /* ignore it */ - adbhid_input_keycode(id, data[1], 0, regs); + adbhid_input_keycode(id, data[1], 0); if (!(data[2] == 0xff || (data[2] == 0x7f && data[1] == 0x7f))) - adbhid_input_keycode(id, data[2], 0, regs); + adbhid_input_keycode(id, data[2], 0); } static void -adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs) +adbhid_input_keycode(int id, int keycode, int repeat) { struct adbhid *ahid = adbhid[id]; int up_flag; @@ -282,7 +282,6 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs) switch (keycode) { case ADB_KEY_CAPSLOCK: /* Generate down/up events for CapsLock everytime. */ - input_regs(ahid->input, regs); input_report_key(ahid->input, KEY_CAPSLOCK, 1); input_report_key(ahid->input, KEY_CAPSLOCK, 0); input_sync(ahid->input); @@ -338,7 +337,6 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs) } if (adbhid[id]->keycode[keycode]) { - input_regs(adbhid[id]->input, regs); input_report_key(adbhid[id]->input, adbhid[id]->keycode[keycode], !up_flag); input_sync(adbhid[id]->input); @@ -349,7 +347,7 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs) } static void -adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopoll) +adbhid_mouse_input(unsigned char *data, int nb, int autopoll) { int id = (data[0] >> 4) & 0x0f; @@ -432,8 +430,6 @@ adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopo break; } - input_regs(adbhid[id]->input, regs); - input_report_key(adbhid[id]->input, BTN_LEFT, !((data[1] >> 7) & 1)); input_report_key(adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1)); @@ -449,7 +445,7 @@ adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopo } static void -adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int autopoll) +adbhid_buttons_input(unsigned char *data, int nb, int autopoll) { int id = (data[0] >> 4) & 0x0f; @@ -458,8 +454,6 @@ adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int auto return; } - input_regs(adbhid[id]->input, regs); - switch (adbhid[id]->original_handler_id) { default: case 0x02: /* Adjustable keyboard button device */ diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c index 4b08852..57ccc19 100644 --- a/drivers/macintosh/macio-adb.c +++ b/drivers/macintosh/macio-adb.c @@ -64,7 +64,7 @@ static DEFINE_SPINLOCK(macio_lock); static int macio_probe(void); static int macio_init(void); -static irqreturn_t macio_adb_interrupt(int irq, void *arg, struct pt_regs *regs); +static irqreturn_t macio_adb_interrupt(int irq, void *arg); static int macio_send_request(struct adb_request *req, int sync); static int macio_adb_autopoll(int devs); static void macio_adb_poll(void); @@ -189,8 +189,7 @@ static int macio_send_request(struct adb_request *req, int sync) return 0; } -static irqreturn_t macio_adb_interrupt(int irq, void *arg, - struct pt_regs *regs) +static irqreturn_t macio_adb_interrupt(int irq, void *arg) { int i, n, err; struct adb_request *req = NULL; @@ -260,7 +259,7 @@ static irqreturn_t macio_adb_interrupt(int irq, void *arg, (*done)(req); } if (ibuf_len) - adb_input(ibuf, ibuf_len, regs, autopoll); + adb_input(ibuf, ibuf_len, autopoll); return IRQ_RETVAL(handled); } diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index c0f9d82..ade25b3 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -145,7 +145,7 @@ static void smu_start_cmd(void) } -static irqreturn_t smu_db_intr(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t smu_db_intr(int irq, void *arg) { unsigned long flags; struct smu_cmd *cmd; @@ -224,7 +224,7 @@ static irqreturn_t smu_db_intr(int irq, void *arg, struct pt_regs *regs) } -static irqreturn_t smu_msg_intr(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t smu_msg_intr(int irq, void *arg) { /* I don't quite know what to do with this one, we seem to never * receive it, so I suspect we have to arm it someway in the SMU @@ -309,7 +309,7 @@ void smu_poll(void) gpio = pmac_do_feature_call(PMAC_FTR_READ_GPIO, NULL, smu->doorbell); if ((gpio & 7) == 7) - smu_db_intr(smu->db_irq, smu, NULL); + smu_db_intr(smu->db_irq, smu); } EXPORT_SYMBOL(smu_poll); diff --git a/drivers/macintosh/via-cuda.c b/drivers/macintosh/via-cuda.c index 7512d1c..64a07cc 100644 --- a/drivers/macintosh/via-cuda.c +++ b/drivers/macintosh/via-cuda.c @@ -98,8 +98,8 @@ static int cuda_reset_adb_bus(void); static int cuda_init_via(void); static void cuda_start(void); -static irqreturn_t cuda_interrupt(int irq, void *arg, struct pt_regs *regs); -static void cuda_input(unsigned char *buf, int nb, struct pt_regs *regs); +static irqreturn_t cuda_interrupt(int irq, void *arg); +static void cuda_input(unsigned char *buf, int nb); void cuda_poll(void); static int cuda_write(struct adb_request *req); @@ -442,7 +442,7 @@ cuda_poll(void) } static irqreturn_t -cuda_interrupt(int irq, void *arg, struct pt_regs *regs) +cuda_interrupt(int irq, void *arg) { int status; struct adb_request *req = NULL; @@ -594,12 +594,12 @@ cuda_interrupt(int irq, void *arg, struct pt_regs *regs) (*done)(req); } if (ibuf_len) - cuda_input(ibuf, ibuf_len, regs); + cuda_input(ibuf, ibuf_len); return IRQ_HANDLED; } static void -cuda_input(unsigned char *buf, int nb, struct pt_regs *regs) +cuda_input(unsigned char *buf, int nb) { int i; @@ -615,7 +615,7 @@ cuda_input(unsigned char *buf, int nb, struct pt_regs *regs) } #endif /* CONFIG_XMON */ #ifdef CONFIG_ADB - adb_input(buf+2, nb-2, regs, buf[1] & 0x40); + adb_input(buf+2, nb-2, buf[1] & 0x40); #endif /* CONFIG_ADB */ break; diff --git a/drivers/macintosh/via-macii.c b/drivers/macintosh/via-macii.c index 2a2ffe0..ad4bd57 100644 --- a/drivers/macintosh/via-macii.c +++ b/drivers/macintosh/via-macii.c @@ -77,7 +77,7 @@ static volatile unsigned char *via; static int macii_init_via(void); static void macii_start(void); -static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs); +static irqreturn_t macii_interrupt(int irq, void *arg); static void macii_retransmit(int); static void macii_queue_poll(void); @@ -410,7 +410,7 @@ static void macii_start(void) * Note: As of 21/10/97, the MacII ADB part works including timeout detection * and retransmit (Talk to the last active device). */ -static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t macii_interrupt(int irq, void *arg) { int x, adbdir; unsigned long flags; @@ -602,8 +602,7 @@ static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs) current_req = req->next; if (req->done) (*req->done)(req); } else { - adb_input(reply_buf, reply_ptr - reply_buf, - regs, 0); + adb_input(reply_buf, reply_ptr - reply_buf, 0); } /* diff --git a/drivers/macintosh/via-maciisi.c b/drivers/macintosh/via-maciisi.c index 0129fcc..789ee52 100644 --- a/drivers/macintosh/via-maciisi.c +++ b/drivers/macintosh/via-maciisi.c @@ -84,8 +84,8 @@ static int maciisi_init(void); static int maciisi_send_request(struct adb_request* req, int sync); static void maciisi_sync(struct adb_request *req); static int maciisi_write(struct adb_request* req); -static irqreturn_t maciisi_interrupt(int irq, void* arg, struct pt_regs* regs); -static void maciisi_input(unsigned char *buf, int nb, struct pt_regs *regs); +static irqreturn_t maciisi_interrupt(int irq, void* arg); +static void maciisi_input(unsigned char *buf, int nb); static int maciisi_init_via(void); static void maciisi_poll(void); static int maciisi_start(void); @@ -433,7 +433,7 @@ maciisi_poll(void) register is either full or empty. In practice, I have no idea what it means :( */ static irqreturn_t -maciisi_interrupt(int irq, void* arg, struct pt_regs* regs) +maciisi_interrupt(int irq, void* arg) { int status; struct adb_request *req; @@ -612,7 +612,7 @@ maciisi_interrupt(int irq, void* arg, struct pt_regs* regs) /* Obviously, we got it */ reading_reply = 0; } else { - maciisi_input(maciisi_rbuf, reply_ptr - maciisi_rbuf, regs); + maciisi_input(maciisi_rbuf, reply_ptr - maciisi_rbuf); } maciisi_state = idle; status = via[B] & (TIP|TREQ); @@ -657,7 +657,7 @@ maciisi_interrupt(int irq, void* arg, struct pt_regs* regs) } static void -maciisi_input(unsigned char *buf, int nb, struct pt_regs *regs) +maciisi_input(unsigned char *buf, int nb) { #ifdef DEBUG_MACIISI_ADB int i; @@ -665,7 +665,7 @@ maciisi_input(unsigned char *buf, int nb, struct pt_regs *regs) switch (buf[0]) { case ADB_PACKET: - adb_input(buf+2, nb-2, regs, buf[1] & 0x40); + adb_input(buf+2, nb-2, buf[1] & 0x40); break; default: #ifdef DEBUG_MACIISI_ADB diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 4f04fd0..e63ea1c 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -191,8 +191,8 @@ static int pmu_adb_reset_bus(void); static int init_pmu(void); static void pmu_start(void); -static irqreturn_t via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs); -static irqreturn_t gpio1_interrupt(int irq, void *arg, struct pt_regs *regs); +static irqreturn_t via_pmu_interrupt(int irq, void *arg); +static irqreturn_t gpio1_interrupt(int irq, void *arg); static int proc_get_info(char *page, char **start, off_t off, int count, int *eof, void *data); static int proc_get_irqstats(char *page, char **start, off_t off, @@ -555,7 +555,7 @@ init_pmu(void) } if (pmu_state == idle) adb_int_pending = 1; - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); udelay(10); } @@ -1215,7 +1215,7 @@ pmu_poll(void) return; if (disable_poll) return; - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); } void @@ -1228,7 +1228,7 @@ pmu_poll_adb(void) /* Kicks ADB read when PMU is suspended */ adb_int_pending = 1; do { - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); } while (pmu_suspended && (adb_int_pending || pmu_state != idle || req_awaiting_reply)); } @@ -1239,7 +1239,7 @@ pmu_wait_complete(struct adb_request *req) if (!via) return; while((pmu_state != idle && pmu_state != locked) || !req->complete) - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); } /* This function loops until the PMU is idle and prevents it from @@ -1268,7 +1268,7 @@ pmu_suspend(void) spin_unlock_irqrestore(&pmu_lock, flags); if (req_awaiting_reply) adb_int_pending = 1; - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); spin_lock_irqsave(&pmu_lock, flags); if (!adb_int_pending && pmu_state == idle && !req_awaiting_reply) { #ifdef SUSPEND_USES_PMU @@ -1318,7 +1318,7 @@ pmu_resume(void) /* Interrupt data could be the result data from an ADB cmd */ static void -pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs) +pmu_handle_data(unsigned char *data, int len) { unsigned char ints, pirq; int i = 0; @@ -1393,7 +1393,7 @@ next: if (!(pmu_kind == PMU_OHARE_BASED && len == 4 && data[1] == 0x2c && data[3] == 0xff && (data[2] & ~1) == 0xf4)) - adb_input(data+1, len-1, regs, 1); + adb_input(data+1, len-1, 1); #endif /* CONFIG_ADB */ } } @@ -1431,7 +1431,7 @@ next: } static struct adb_request* -pmu_sr_intr(struct pt_regs *regs) +pmu_sr_intr(void) { struct adb_request *req; int bite = 0; @@ -1537,7 +1537,7 @@ pmu_sr_intr(struct pt_regs *regs) } static irqreturn_t -via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs) +via_pmu_interrupt(int irq, void *arg) { unsigned long flags; int intr; @@ -1567,7 +1567,7 @@ via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs) pmu_irq_stats[0]++; } if (intr & SR_INT) { - req = pmu_sr_intr(regs); + req = pmu_sr_intr(); if (req) break; } @@ -1613,7 +1613,7 @@ no_free_slot: /* Deal with interrupt datas outside of the lock */ if (int_data >= 0) { - pmu_handle_data(interrupt_data[int_data], interrupt_data_len[int_data], regs); + pmu_handle_data(interrupt_data[int_data], interrupt_data_len[int_data]); spin_lock_irqsave(&pmu_lock, flags); ++disable_poll; int_data_state[int_data] = int_data_empty; @@ -1638,7 +1638,7 @@ pmu_unlock(void) static irqreturn_t -gpio1_interrupt(int irq, void *arg, struct pt_regs *regs) +gpio1_interrupt(int irq, void *arg) { unsigned long flags; @@ -1651,7 +1651,7 @@ gpio1_interrupt(int irq, void *arg, struct pt_regs *regs) pmu_irq_stats[1]++; adb_int_pending = 1; spin_unlock_irqrestore(&pmu_lock, flags); - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); return IRQ_HANDLED; } return IRQ_NONE; @@ -2116,7 +2116,7 @@ pmac_wakeup_devices(void) /* Force a poll of ADB interrupts */ adb_int_pending = 1; - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); /* Restart jiffies & scheduling */ wakeup_decrementer(); diff --git a/drivers/macintosh/via-pmu68k.c b/drivers/macintosh/via-pmu68k.c index 9f4eff1..98ec915 100644 --- a/drivers/macintosh/via-pmu68k.c +++ b/drivers/macintosh/via-pmu68k.c @@ -107,7 +107,7 @@ BLOCKING_NOTIFIER_HEAD(sleep_notifier_list); static int pmu_probe(void); static int pmu_init(void); static void pmu_start(void); -static irqreturn_t pmu_interrupt(int irq, void *arg, struct pt_regs *regs); +static irqreturn_t pmu_interrupt(int irq, void *arg); static int pmu_send_request(struct adb_request *req, int sync); static int pmu_autopoll(int devs); void pmu_poll(void); @@ -118,8 +118,7 @@ static void pmu_start(void); static void send_byte(int x); static void recv_byte(void); static void pmu_done(struct adb_request *req); -static void pmu_handle_data(unsigned char *data, int len, - struct pt_regs *regs); +static void pmu_handle_data(unsigned char *data, int len); static void set_volume(int level); static void pmu_enable_backlight(int on); static void pmu_set_brightness(int level); @@ -573,7 +572,7 @@ pmu_poll(void) } static irqreturn_t -pmu_interrupt(int irq, void *dev_id, struct pt_regs *regs) +pmu_interrupt(int irq, void *dev_id) { struct adb_request *req; int timeout, bite = 0; /* to prevent compiler warning */ @@ -657,7 +656,7 @@ pmu_interrupt(int irq, void *dev_id, struct pt_regs *regs) } if (pmu_state == reading_intr) { - pmu_handle_data(interrupt_data, data_index, regs); + pmu_handle_data(interrupt_data, data_index); } else { req = current_req; current_req = req->next; @@ -701,7 +700,7 @@ pmu_done(struct adb_request *req) /* Interrupt data could be the result data from an ADB cmd */ static void -pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs) +pmu_handle_data(unsigned char *data, int len) { static int show_pmu_ints = 1; @@ -726,7 +725,7 @@ pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs) } pmu_done(req); } else { - adb_input(data+1, len-1, regs, 1); + adb_input(data+1, len-1, 1); } } else { if (data[0] == 0x08 && len == 3) { |