diff options
author | Harald Freudenberger <freude@linux.ibm.com> | 2020-05-26 10:49:33 +0200 |
---|---|---|
committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2020-07-03 10:49:49 +0200 |
commit | dc4b6ded3c17ebe1d7532943192b2308c031c43b (patch) | |
tree | e086c32011fcc7dfeeebfef98c134fb1186fe4bc /drivers/s390/crypto | |
parent | 7e202acb5c4397b17e275c017f84e4df34314578 (diff) |
s390/ap: rename and clarify ap state machine related stuff
There is a state machine held for each ap queue device.
The states and functions related to this where somethimes
noted with _sm_ somethimes without. This patch clarifies
and renames all the ap queue state machine related functions,
enums and defines to have a _sm_ in the name.
There is no functional change coming with this patch - it's
only beautifying code.
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers/s390/crypto')
-rw-r--r-- | drivers/s390/crypto/ap_bus.c | 18 | ||||
-rw-r--r-- | drivers/s390/crypto/ap_bus.h | 58 | ||||
-rw-r--r-- | drivers/s390/crypto/ap_queue.c | 200 |
3 files changed, 138 insertions, 138 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index e71ca4a719a5..64fa66788194 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -342,13 +342,13 @@ static int ap_query_queue(ap_qid_t qid, int *queue_depth, int *device_type, } } -void ap_wait(enum ap_wait wait) +void ap_wait(enum ap_sm_wait wait) { ktime_t hr_time; switch (wait) { - case AP_WAIT_AGAIN: - case AP_WAIT_INTERRUPT: + case AP_SM_WAIT_AGAIN: + case AP_SM_WAIT_INTERRUPT: if (ap_using_interrupts()) break; if (ap_poll_kthread) { @@ -356,7 +356,7 @@ void ap_wait(enum ap_wait wait) break; } fallthrough; - case AP_WAIT_TIMEOUT: + case AP_SM_WAIT_TIMEOUT: spin_lock_bh(&ap_poll_timer_lock); if (!hrtimer_is_queued(&ap_poll_timer)) { hr_time = poll_timeout; @@ -365,7 +365,7 @@ void ap_wait(enum ap_wait wait) } spin_unlock_bh(&ap_poll_timer_lock); break; - case AP_WAIT_NONE: + case AP_SM_WAIT_NONE: default: break; } @@ -382,7 +382,7 @@ void ap_request_timeout(struct timer_list *t) struct ap_queue *aq = from_timer(aq, t, timeout); spin_lock_bh(&aq->lock); - ap_wait(ap_sm_event(aq, AP_EVENT_TIMEOUT)); + ap_wait(ap_sm_event(aq, AP_SM_EVENT_TIMEOUT)); spin_unlock_bh(&aq->lock); } @@ -418,7 +418,7 @@ static void ap_tasklet_fn(unsigned long dummy) { int bkt; struct ap_queue *aq; - enum ap_wait wait = AP_WAIT_NONE; + enum ap_sm_wait wait = AP_SM_WAIT_NONE; /* Reset the indicator if interrupts are used. Thus new interrupts can * be received. Doing it in the beginning of the tasklet is therefor @@ -430,7 +430,7 @@ static void ap_tasklet_fn(unsigned long dummy) spin_lock_bh(&ap_queues_lock); hash_for_each(ap_queues, bkt, aq, hnode) { spin_lock_bh(&aq->lock); - wait = min(wait, ap_sm_event_loop(aq, AP_EVENT_POLL)); + wait = min(wait, ap_sm_event_loop(aq, AP_SM_EVENT_POLL)); spin_unlock_bh(&aq->lock); } spin_unlock_bh(&ap_queues_lock); @@ -1370,7 +1370,7 @@ static void _ap_scan_bus_adapter(int id) borked = 1; else { spin_lock_bh(&aq->lock); - borked = aq->state == AP_STATE_BORKED; + borked = aq->sm_state == AP_SM_STATE_BORKED; spin_unlock_bh(&aq->lock); } if (borked) { diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h index 69432e93643a..1a1d5e3c8d45 100644 --- a/drivers/s390/crypto/ap_bus.h +++ b/drivers/s390/crypto/ap_bus.h @@ -83,39 +83,39 @@ static inline int ap_test_bit(unsigned int *ptr, unsigned int nr) #define AP_INTR_ENABLED 1 /* AP interrupt enabled */ /* - * AP device states + * AP queue state machine states */ -enum ap_state { - AP_STATE_RESET_START, - AP_STATE_RESET_WAIT, - AP_STATE_SETIRQ_WAIT, - AP_STATE_IDLE, - AP_STATE_WORKING, - AP_STATE_QUEUE_FULL, - AP_STATE_REMOVE, /* about to be removed from driver */ - AP_STATE_UNBOUND, /* momentary not bound to a driver */ - AP_STATE_BORKED, /* broken */ - NR_AP_STATES +enum ap_sm_state { + AP_SM_STATE_RESET_START, + AP_SM_STATE_RESET_WAIT, + AP_SM_STATE_SETIRQ_WAIT, + AP_SM_STATE_IDLE, + AP_SM_STATE_WORKING, + AP_SM_STATE_QUEUE_FULL, + AP_SM_STATE_REMOVE, /* about to be removed from driver */ + AP_SM_STATE_UNBOUND, /* momentary not bound to a driver */ + AP_SM_STATE_BORKED, /* broken */ + NR_AP_SM_STATES }; /* - * AP device events + * AP queue state machine events */ -enum ap_event { - AP_EVENT_POLL, - AP_EVENT_TIMEOUT, - NR_AP_EVENTS +enum ap_sm_event { + AP_SM_EVENT_POLL, + AP_SM_EVENT_TIMEOUT, + NR_AP_SM_EVENTS }; /* - * AP wait behaviour + * AP queue state wait behaviour */ -enum ap_wait { - AP_WAIT_AGAIN, /* retry immediately */ - AP_WAIT_TIMEOUT, /* wait for timeout */ - AP_WAIT_INTERRUPT, /* wait for thin interrupt (if available) */ - AP_WAIT_NONE, /* no wait */ - NR_AP_WAIT +enum ap_sm_wait { + AP_SM_WAIT_AGAIN, /* retry immediately */ + AP_SM_WAIT_TIMEOUT, /* wait for timeout */ + AP_SM_WAIT_INTERRUPT, /* wait for thin interrupt (if available) */ + AP_SM_WAIT_NONE, /* no wait */ + NR_AP_SM_WAIT }; struct ap_device; @@ -172,7 +172,7 @@ struct ap_queue { ap_qid_t qid; /* AP queue id. */ int interrupt; /* indicate if interrupts are enabled */ int queue_count; /* # messages currently on AP queue. */ - enum ap_state state; /* State of the AP device. */ + enum ap_sm_state sm_state; /* ap queue state machine state */ int pendingq_count; /* # requests on pendingq list. */ int requestq_count; /* # requests on requestq list. */ u64 total_request_count; /* # requests ever for this AP device.*/ @@ -185,7 +185,7 @@ struct ap_queue { #define to_ap_queue(x) container_of((x), struct ap_queue, ap_dev.device) -typedef enum ap_wait (ap_func_t)(struct ap_queue *queue); +typedef enum ap_sm_wait (ap_func_t)(struct ap_queue *queue); struct ap_message { struct list_head list; /* Request queueing. */ @@ -231,15 +231,15 @@ static inline void ap_release_message(struct ap_message *ap_msg) int ap_send(ap_qid_t, unsigned long long, void *, size_t); int ap_recv(ap_qid_t, unsigned long long *, void *, size_t); -enum ap_wait ap_sm_event(struct ap_queue *aq, enum ap_event event); -enum ap_wait ap_sm_event_loop(struct ap_queue *aq, enum ap_event event); +enum ap_sm_wait ap_sm_event(struct ap_queue *aq, enum ap_sm_event event); +enum ap_sm_wait ap_sm_event_loop(struct ap_queue *aq, enum ap_sm_event event); void ap_queue_message(struct ap_queue *aq, struct ap_message *ap_msg); void ap_cancel_message(struct ap_queue *aq, struct ap_message *ap_msg); void ap_flush_queue(struct ap_queue *aq); void *ap_airq_ptr(void); -void ap_wait(enum ap_wait wait); +void ap_wait(enum ap_sm_wait wait); void ap_request_timeout(struct timer_list *t); void ap_bus_force_rescan(void); diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c index d6cc384f294b..688ebebbf98c 100644 --- a/drivers/s390/crypto/ap_queue.c +++ b/drivers/s390/crypto/ap_queue.c @@ -119,9 +119,9 @@ EXPORT_SYMBOL(ap_recv); /* State machine definitions and helpers */ -static enum ap_wait ap_sm_nop(struct ap_queue *aq) +static enum ap_sm_wait ap_sm_nop(struct ap_queue *aq) { - return AP_WAIT_NONE; + return AP_SM_WAIT_NONE; } /** @@ -129,7 +129,7 @@ static enum ap_wait ap_sm_nop(struct ap_queue *aq) * not change the state of the device. * @aq: pointer to the AP queue * - * Returns AP_WAIT_NONE, AP_WAIT_AGAIN, or AP_WAIT_INTERRUPT + * Returns AP_SM_WAIT_NONE, AP_SM_WAIT_AGAIN, or AP_SM_WAIT_INTERRUPT */ static struct ap_queue_status ap_sm_recv(struct ap_queue *aq) { @@ -172,31 +172,31 @@ static struct ap_queue_status ap_sm_recv(struct ap_queue *aq) * ap_sm_read(): Receive pending reply messages from an AP queue. * @aq: pointer to the AP queue * - * Returns AP_WAIT_NONE, AP_WAIT_AGAIN, or AP_WAIT_INTERRUPT + * Returns AP_SM_WAIT_NONE, AP_SM_WAIT_AGAIN, or AP_SM_WAIT_INTERRUPT */ -static enum ap_wait ap_sm_read(struct ap_queue *aq) +static enum ap_sm_wait ap_sm_read(struct ap_queue *aq) { struct ap_queue_status status; if (!aq->reply) - return AP_WAIT_NONE; + return AP_SM_WAIT_NONE; status = ap_sm_recv(aq); switch (status.response_code) { case AP_RESPONSE_NORMAL: if (aq->queue_count > 0) { - aq->state = AP_STATE_WORKING; - return AP_WAIT_AGAIN; + aq->sm_state = AP_SM_STATE_WORKING; + return AP_SM_WAIT_AGAIN; } - aq->state = AP_STATE_IDLE; - return AP_WAIT_NONE; + aq->sm_state = AP_SM_STATE_IDLE; + return AP_SM_WAIT_NONE; case AP_RESPONSE_NO_PENDING_REPLY: if (aq->queue_count > 0) - return AP_WAIT_INTERRUPT; - aq->state = AP_STATE_IDLE; - return AP_WAIT_NONE; + return AP_SM_WAIT_INTERRUPT; + aq->sm_state = AP_SM_STATE_IDLE; + return AP_SM_WAIT_NONE; default: - aq->state = AP_STATE_BORKED; - return AP_WAIT_NONE; + aq->sm_state = AP_SM_STATE_BORKED; + return AP_SM_WAIT_NONE; } } @@ -204,15 +204,15 @@ static enum ap_wait ap_sm_read(struct ap_queue *aq) * ap_sm_write(): Send messages from the request queue to an AP queue. * @aq: pointer to the AP queue * - * Returns AP_WAIT_NONE, AP_WAIT_AGAIN, or AP_WAIT_INTERRUPT + * Returns AP_SM_WAIT_NONE, AP_SM_WAIT_AGAIN, or AP_SM_WAIT_INTERRUPT */ -static enum ap_wait ap_sm_write(struct ap_queue *aq) +static enum ap_sm_wait ap_sm_write(struct ap_queue *aq) { struct ap_queue_status status; struct ap_message *ap_msg; if (aq->requestq_count <= 0) - return AP_WAIT_NONE; + return AP_SM_WAIT_NONE; /* Start the next request on the queue. */ ap_msg = list_entry(aq->requestq.next, struct ap_message, list); status = __ap_send(aq->qid, ap_msg->psmid, @@ -227,26 +227,26 @@ static enum ap_wait ap_sm_write(struct ap_queue *aq) aq->requestq_count--; aq->pendingq_count++; if (aq->queue_count < aq->card->queue_depth) { - aq->state = AP_STATE_WORKING; - return AP_WAIT_AGAIN; + aq->sm_state = AP_SM_STATE_WORKING; + return AP_SM_WAIT_AGAIN; } fallthrough; case AP_RESPONSE_Q_FULL: - aq->state = AP_STATE_QUEUE_FULL; - return AP_WAIT_INTERRUPT; + aq->sm_state = AP_SM_STATE_QUEUE_FULL; + return AP_SM_WAIT_INTERRUPT; case AP_RESPONSE_RESET_IN_PROGRESS: - aq->state = AP_STATE_RESET_WAIT; - return AP_WAIT_TIMEOUT; + aq->sm_state = AP_SM_STATE_RESET_WAIT; + return AP_SM_WAIT_TIMEOUT; case AP_RESPONSE_MESSAGE_TOO_BIG: case AP_RESPONSE_REQ_FAC_NOT_INST: list_del_init(&ap_msg->list); aq->requestq_count--; ap_msg->rc = -EINVAL; ap_msg->receive(aq, ap_msg, NULL); - return AP_WAIT_AGAIN; + return AP_SM_WAIT_AGAIN; default: - aq->state = AP_STATE_BORKED; - return AP_WAIT_NONE; + aq->sm_state = AP_SM_STATE_BORKED; + return AP_SM_WAIT_NONE; } } @@ -254,9 +254,9 @@ static enum ap_wait ap_sm_write(struct ap_queue *aq) * ap_sm_read_write(): Send and receive messages to/from an AP queue. * @aq: pointer to the AP queue * - * Returns AP_WAIT_NONE, AP_WAIT_AGAIN, or AP_WAIT_INTERRUPT + * Returns AP_SM_WAIT_NONE, AP_SM_WAIT_AGAIN, or AP_SM_WAIT_INTERRUPT */ -static enum ap_wait ap_sm_read_write(struct ap_queue *aq) +static enum ap_sm_wait ap_sm_read_write(struct ap_queue *aq) { return min(ap_sm_read(aq), ap_sm_write(aq)); } @@ -267,7 +267,7 @@ static enum ap_wait ap_sm_read_write(struct ap_queue *aq) * * Submit the Reset command to an AP queue. */ -static enum ap_wait ap_sm_reset(struct ap_queue *aq) +static enum ap_sm_wait ap_sm_reset(struct ap_queue *aq) { struct ap_queue_status status; @@ -275,17 +275,17 @@ static enum ap_wait ap_sm_reset(struct ap_queue *aq) switch (status.response_code) { case AP_RESPONSE_NORMAL: case AP_RESPONSE_RESET_IN_PROGRESS: - aq->state = AP_STATE_RESET_WAIT; + aq->sm_state = AP_SM_STATE_RESET_WAIT; aq->interrupt = AP_INTR_DISABLED; - return AP_WAIT_TIMEOUT; + return AP_SM_WAIT_TIMEOUT; case AP_RESPONSE_BUSY: - return AP_WAIT_TIMEOUT; + return AP_SM_WAIT_TIMEOUT; case AP_RESPONSE_Q_NOT_AVAIL: case AP_RESPONSE_DECONFIGURED: case AP_RESPONSE_CHECKSTOPPED: default: - aq->state = AP_STATE_BORKED; - return AP_WAIT_NONE; + aq->sm_state = AP_SM_STATE_BORKED; + return AP_SM_WAIT_NONE; } } @@ -295,7 +295,7 @@ static enum ap_wait ap_sm_reset(struct ap_queue *aq) * * Returns AP_POLL_IMMEDIATELY, AP_POLL_AFTER_TIMEROUT or 0. */ -static enum ap_wait ap_sm_reset_wait(struct ap_queue *aq) +static enum ap_sm_wait ap_sm_reset_wait(struct ap_queue *aq) { struct ap_queue_status status; void *lsi_ptr; @@ -311,20 +311,20 @@ static enum ap_wait ap_sm_reset_wait(struct ap_queue *aq) case AP_RESPONSE_NORMAL: lsi_ptr = ap_airq_ptr(); if (lsi_ptr && ap_queue_enable_interruption(aq, lsi_ptr) == 0) - aq->state = AP_STATE_SETIRQ_WAIT; + aq->sm_state = AP_SM_STATE_SETIRQ_WAIT; else - aq->state = (aq->queue_count > 0) ? - AP_STATE_WORKING : AP_STATE_IDLE; - return AP_WAIT_AGAIN; + aq->sm_state = (aq->queue_count > 0) ? + AP_SM_STATE_WORKING : AP_SM_STATE_IDLE; + return AP_SM_WAIT_AGAIN; case AP_RESPONSE_BUSY: case AP_RESPONSE_RESET_IN_PROGRESS: - return AP_WAIT_TIMEOUT; + return AP_SM_WAIT_TIMEOUT; case AP_RESPONSE_Q_NOT_AVAIL: case AP_RESPONSE_DECONFIGURED: case AP_RESPONSE_CHECKSTOPPED: default: - aq->state = AP_STATE_BORKED; - return AP_WAIT_NONE; + aq->sm_state = AP_SM_STATE_BORKED; + return AP_SM_WAIT_NONE; } } @@ -334,7 +334,7 @@ static enum ap_wait ap_sm_reset_wait(struct ap_queue *aq) * * Returns AP_POLL_IMMEDIATELY, AP_POLL_AFTER_TIMEROUT or 0. */ -static enum ap_wait ap_sm_setirq_wait(struct ap_queue *aq) +static enum ap_sm_wait ap_sm_setirq_wait(struct ap_queue *aq) { struct ap_queue_status status; @@ -348,75 +348,75 @@ static enum ap_wait ap_sm_setirq_wait(struct ap_queue *aq) if (status.irq_enabled == 1) { /* Irqs are now enabled */ aq->interrupt = AP_INTR_ENABLED; - aq->state = (aq->queue_count > 0) ? - AP_STATE_WORKING : AP_STATE_IDLE; + aq->sm_state = (aq->queue_count > 0) ? + AP_SM_STATE_WORKING : AP_SM_STATE_IDLE; } switch (status.response_code) { case AP_RESPONSE_NORMAL: if (aq->queue_count > 0) - return AP_WAIT_AGAIN; + return AP_SM_WAIT_AGAIN; fallthrough; case AP_RESPONSE_NO_PENDING_REPLY: - return AP_WAIT_TIMEOUT; + return AP_SM_WAIT_TIMEOUT; default: - aq->state = AP_STATE_BORKED; - return AP_WAIT_NONE; + aq->sm_state = AP_SM_STATE_BORKED; + return AP_SM_WAIT_NONE; } } /* * AP state machine jump table */ -static ap_func_t *ap_jumptable[NR_AP_STATES][NR_AP_EVENTS] = { - [AP_STATE_RESET_START] = { - [AP_EVENT_POLL] = ap_sm_reset, - [AP_EVENT_TIMEOUT] = ap_sm_nop, +static ap_func_t *ap_jumptable[NR_AP_SM_STATES][NR_AP_SM_EVENTS] = { + [AP_SM_STATE_RESET_START] = { + [AP_SM_EVENT_POLL] = ap_sm_reset, + [AP_SM_EVENT_TIMEOUT] = ap_sm_nop, }, - [AP_STATE_RESET_WAIT] = { - [AP_EVENT_POLL] = ap_sm_reset_wait, - [AP_EVENT_TIMEOUT] = ap_sm_nop, + [AP_SM_STATE_RESET_WAIT] = { + [AP_SM_EVENT_POLL] = ap_sm_reset_wait, + [AP_SM_EVENT_TIMEOUT] = ap_sm_nop, }, - [AP_STATE_SETIRQ_WAIT] = { - [AP_EVENT_POLL] = ap_sm_setirq_wait, - [AP_EVENT_TIMEOUT] = ap_sm_nop, + [AP_SM_STATE_SETIRQ_WAIT] = { + [AP_SM_EVENT_POLL] = ap_sm_setirq_wait, + [AP_SM_EVENT_TIMEOUT] = ap_sm_nop, }, - [AP_STATE_IDLE] = { - [AP_EVENT_POLL] = ap_sm_write, - [AP_EVENT_TIMEOUT] = ap_sm_nop, + [AP_SM_STATE_IDLE] = { + [AP_SM_EVENT_POLL] = ap_sm_write, + [AP_SM_EVENT_TIMEOUT] = ap_sm_nop, }, - [AP_STATE_WORKING] = { - [AP_EVENT_POLL] = ap_sm_read_write, - [AP_EVENT_TIMEOUT] = ap_sm_reset, + [AP_SM_STATE_WORKING] = { + [AP_SM_EVENT_POLL] = ap_sm_read_write, + [AP_SM_EVENT_TIMEOUT] = ap_sm_reset, }, - [AP_STATE_QUEUE_FULL] = { - [AP_EVENT_POLL] = ap_sm_read, - [AP_EVENT_TIMEOUT] = ap_sm_reset, + [AP_SM_STATE_QUEUE_FULL] = { + [AP_SM_EVENT_POLL] = ap_sm_read, + [AP_SM_EVENT_TIMEOUT] = ap_sm_reset, }, - [AP_STATE_REMOVE] = { - [AP_EVENT_POLL] = ap_sm_nop, - [AP_EVENT_TIMEOUT] = ap_sm_nop, + [AP_SM_STATE_REMOVE] = { + [AP_SM_EVENT_POLL] = ap_sm_nop, + [AP_SM_EVENT_TIMEOUT] = ap_sm_nop, }, - [AP_STATE_UNBOUND] = { - [AP_EVENT_POLL] = ap_sm_nop, - [AP_EVENT_TIMEOUT] = ap_sm_nop, + [AP_SM_STATE_UNBOUND] = { + [AP_SM_EVENT_POLL] = ap_sm_nop, + [AP_SM_EVENT_TIMEOUT] = ap_sm_nop, }, - [AP_STATE_BORKED] = { - [AP_EVENT_POLL] = ap_sm_nop, - [AP_EVENT_TIMEOUT] = ap_sm_nop, + [AP_SM_STATE_BORKED] = { + [AP_SM_EVENT_POLL] = ap_sm_nop, + [AP_SM_EVENT_TIMEOUT] = ap_sm_nop, }, }; -enum ap_wait ap_sm_event(struct ap_queue *aq, enum ap_event event) +enum ap_sm_wait ap_sm_event(struct ap_queue *aq, enum ap_sm_event event) { - return ap_jumptable[aq->state][event](aq); + return ap_jumptable[aq->sm_state][event](aq); } -enum ap_wait ap_sm_event_loop(struct ap_queue *aq, enum ap_event event) +enum ap_sm_wait ap_sm_event_loop(struct ap_queue *aq, enum ap_sm_event event) { - enum ap_wait wait; + enum ap_sm_wait wait; - while ((wait = ap_sm_event(aq, event)) == AP_WAIT_AGAIN) + while ((wait = ap_sm_event(aq, event)) == AP_SM_WAIT_AGAIN) ; return wait; } @@ -487,13 +487,13 @@ static ssize_t reset_show(struct device *dev, int rc = 0; spin_lock_bh(&aq->lock); - switch (aq->state) { - case AP_STATE_RESET_START: - case AP_STATE_RESET_WAIT: + switch (aq->sm_state) { + case AP_SM_STATE_RESET_START: + case AP_SM_STATE_RESET_WAIT: rc = scnprintf(buf, PAGE_SIZE, "Reset in progress.\n"); break; - case AP_STATE_WORKING: - case AP_STATE_QUEUE_FULL: + case AP_SM_STATE_WORKING: + case AP_SM_STATE_QUEUE_FULL: rc = scnprintf(buf, PAGE_SIZE, "Reset Timer armed.\n"); break; default: @@ -511,8 +511,8 @@ static ssize_t reset_store(struct device *dev, spin_lock_bh(&aq->lock); __ap_flush_queue(aq); - aq->state = AP_STATE_RESET_START; - ap_wait(ap_sm_event(aq, AP_EVENT_POLL)); + aq->sm_state = AP_SM_STATE_RESET_START; + ap_wait(ap_sm_event(aq, AP_SM_EVENT_POLL)); spin_unlock_bh(&aq->lock); AP_DBF(DBF_INFO, "reset queue=%02x.%04x triggered by user\n", @@ -530,7 +530,7 @@ static ssize_t interrupt_show(struct device *dev, int rc = 0; spin_lock_bh(&aq->lock); - if (aq->state == AP_STATE_SETIRQ_WAIT) + if (aq->sm_state == AP_SM_STATE_SETIRQ_WAIT) rc = scnprintf(buf, PAGE_SIZE, "Enable Interrupt pending.\n"); else if (aq->interrupt == AP_INTR_ENABLED) rc = scnprintf(buf, PAGE_SIZE, "Interrupts enabled.\n"); @@ -587,7 +587,7 @@ struct ap_queue *ap_queue_create(ap_qid_t qid, int device_type) aq->ap_dev.device.type = &ap_queue_type; aq->ap_dev.device_type = device_type; aq->qid = qid; - aq->state = AP_STATE_UNBOUND; + aq->sm_state = AP_SM_STATE_UNBOUND; aq->interrupt = AP_INTR_DISABLED; spin_lock_init(&aq->lock); INIT_LIST_HEAD(&aq->pendingq); @@ -602,7 +602,7 @@ void ap_queue_init_reply(struct ap_queue *aq, struct ap_message *reply) aq->reply = reply; spin_lock_bh(&aq->lock); - ap_wait(ap_sm_event(aq, AP_EVENT_POLL)); + ap_wait(ap_sm_event(aq, AP_SM_EVENT_POLL)); spin_unlock_bh(&aq->lock); } EXPORT_SYMBOL(ap_queue_init_reply); @@ -626,7 +626,7 @@ void ap_queue_message(struct ap_queue *aq, struct ap_message *ap_msg) aq->total_request_count++; atomic64_inc(&aq->card->total_request_count); /* Send/receive as many request from the queue as possible. */ - ap_wait(ap_sm_event_loop(aq, AP_EVENT_POLL)); + ap_wait(ap_sm_event_loop(aq, AP_SM_EVENT_POLL)); spin_unlock_bh(&aq->lock); } EXPORT_SYMBOL(ap_queue_message); @@ -699,7 +699,7 @@ void ap_queue_prepare_remove(struct ap_queue *aq) /* flush queue */ __ap_flush_queue(aq); /* set REMOVE state to prevent new messages are queued in */ - aq->state = AP_STATE_REMOVE; + aq->sm_state = AP_SM_STATE_REMOVE; spin_unlock_bh(&aq->lock); del_timer_sync(&aq->timeout); } @@ -708,22 +708,22 @@ void ap_queue_remove(struct ap_queue *aq) { /* * all messages have been flushed and the state is - * AP_STATE_REMOVE. Now reset with zero which also + * AP_SM_STATE_REMOVE. Now reset with zero which also * clears the irq registration and move the state - * to AP_STATE_UNBOUND to signal that this queue + * to AP_SM_STATE_UNBOUND to signal that this queue * is not used by any driver currently. */ spin_lock_bh(&aq->lock); ap_zapq(aq->qid); - aq->state = AP_STATE_UNBOUND; + aq->sm_state = AP_SM_STATE_UNBOUND; spin_unlock_bh(&aq->lock); } void ap_queue_init_state(struct ap_queue *aq) { spin_lock_bh(&aq->lock); - aq->state = AP_STATE_RESET_START; - ap_wait(ap_sm_event(aq, AP_EVENT_POLL)); + aq->sm_state = AP_SM_STATE_RESET_START; + ap_wait(ap_sm_event(aq, AP_SM_EVENT_POLL)); spin_unlock_bh(&aq->lock); } EXPORT_SYMBOL(ap_queue_init_state); |