diff options
Diffstat (limited to 'drivers/gpu/host1x/intr.c')
| -rw-r--r-- | drivers/gpu/host1x/intr.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/gpu/host1x/intr.c b/drivers/gpu/host1x/intr.c index 2491bf82e..8b4fad0ab 100644 --- a/drivers/gpu/host1x/intr.c +++ b/drivers/gpu/host1x/intr.c @@ -122,18 +122,20 @@ static void action_submit_complete(struct host1x_waitlist *waiter) static void action_wakeup(struct host1x_waitlist *waiter) { wait_queue_head_t *wq = waiter->data; + wake_up(wq); } static void action_wakeup_interruptible(struct host1x_waitlist *waiter) { wait_queue_head_t *wq = waiter->data; + wake_up_interruptible(wq); } typedef void (*action_handler)(struct host1x_waitlist *waiter); -static action_handler action_handlers[HOST1X_INTR_ACTION_COUNT] = { +static const action_handler action_handlers[HOST1X_INTR_ACTION_COUNT] = { action_submit_complete, action_wakeup, action_wakeup_interruptible, @@ -209,7 +211,7 @@ static void syncpt_thresh_work(struct work_struct *work) host1x_syncpt_load(host->syncpt + id)); } -int host1x_intr_add_action(struct host1x *host, u32 id, u32 thresh, +int host1x_intr_add_action(struct host1x *host, unsigned int id, u32 thresh, enum host1x_intr_action action, void *data, struct host1x_waitlist *waiter, void **ref) { @@ -254,7 +256,7 @@ int host1x_intr_add_action(struct host1x *host, u32 id, u32 thresh, return 0; } -void host1x_intr_put_ref(struct host1x *host, u32 id, void *ref) +void host1x_intr_put_ref(struct host1x *host, unsigned int id, void *ref) { struct host1x_waitlist *waiter = ref; struct host1x_syncpt *syncpt; @@ -277,9 +279,6 @@ int host1x_intr_init(struct host1x *host, unsigned int irq_sync) mutex_init(&host->intr_mutex); host->intr_syncpt_irq = irq_sync; - host->intr_wq = create_workqueue("host_syncpt"); - if (!host->intr_wq) - return -ENOMEM; for (id = 0; id < nb_pts; ++id) { struct host1x_syncpt *syncpt = host->syncpt + id; @@ -288,7 +287,7 @@ int host1x_intr_init(struct host1x *host, unsigned int irq_sync) INIT_LIST_HEAD(&syncpt->intr.wait_head); snprintf(syncpt->intr.thresh_irq_name, sizeof(syncpt->intr.thresh_irq_name), - "host1x_sp_%02d", id); + "host1x_sp_%02u", id); } host1x_intr_start(host); @@ -299,7 +298,6 @@ int host1x_intr_init(struct host1x *host, unsigned int irq_sync) void host1x_intr_deinit(struct host1x *host) { host1x_intr_stop(host); - destroy_workqueue(host->intr_wq); } void host1x_intr_start(struct host1x *host) @@ -342,7 +340,7 @@ void host1x_intr_stop(struct host1x *host) if (!list_empty(&syncpt[id].intr.wait_head)) { /* output diagnostics */ mutex_unlock(&host->intr_mutex); - pr_warn("%s cannot stop syncpt intr id=%d\n", + pr_warn("%s cannot stop syncpt intr id=%u\n", __func__, id); return; } |