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gpu: host1x: Drop unnecessary host1x argument 

Functions taking a pointer to a host1x syncpoint as an argument don't
need to specify a pointer to a host1x instance because it can be
obtained from the syncpoint.

Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
hifive-unleashed-5.1
Thierry Reding 2018-05-16 14:29:33 +02:00
parent d4ad3ad9b8
commit ac330f45c7
4 changed files with 13 additions and 13 deletions
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2
drivers/gpu/host1x/hw/channel_hw.c
View File

@ -164,7 +164,7 @@ static int channel_submit(struct host1x_job *job)
trace_host1x_channel_submitted(dev_name(ch->dev), prev_max, syncval);
/* schedule a submit complete interrupt */
err = host1x_intr_add_action(host, job->syncpt_id, syncval,
err = host1x_intr_add_action(host, sp, syncval,
HOST1X_INTR_ACTION_SUBMIT_COMPLETE, ch,
completed_waiter, NULL);
completed_waiter = NULL;

14
drivers/gpu/host1x/intr.c
View File

@ -211,11 +211,11 @@ static void syncpt_thresh_work(struct work_struct *work)
host1x_syncpt_load(host->syncpt + id));
}
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)
int host1x_intr_add_action(struct host1x *host, struct host1x_syncpt *syncpt,
u32 thresh, enum host1x_intr_action action,
void *data, struct host1x_waitlist *waiter,
void **ref)
{
struct host1x_syncpt *syncpt;
int queue_was_empty;
if (waiter == NULL) {
@ -234,19 +234,17 @@ int host1x_intr_add_action(struct host1x *host, unsigned int id, u32 thresh,
waiter->data = data;
waiter->count = 1;
syncpt = host->syncpt + id;
spin_lock(&syncpt->intr.lock);
queue_was_empty = list_empty(&syncpt->intr.wait_head);
if (add_waiter_to_queue(waiter, &syncpt->intr.wait_head)) {
/* added at head of list - new threshold value */
host1x_hw_intr_set_syncpt_threshold(host, id, thresh);
host1x_hw_intr_set_syncpt_threshold(host, syncpt->id, thresh);
/* added as first waiter - enable interrupt */
if (queue_was_empty)
host1x_hw_intr_enable_syncpt_intr(host, id);
host1x_hw_intr_enable_syncpt_intr(host, syncpt->id);
}
spin_unlock(&syncpt->intr.lock);

8
drivers/gpu/host1x/intr.h
View File

@ -22,6 +22,7 @@
#include <linux/interrupt.h>
#include <linux/workqueue.h>
struct host1x_syncpt;
struct host1x;
enum host1x_intr_action {
@ -75,9 +76,10 @@ struct host1x_waitlist {
*
* This is a non-blocking api.
*/
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);
int host1x_intr_add_action(struct host1x *host, struct host1x_syncpt *syncpt,
u32 thresh, enum host1x_intr_action action,
void *data, struct host1x_waitlist *waiter,
void **ref);
/*
* Unreference an action submitted to host1x_intr_add_action().

2
drivers/gpu/host1x/syncpt.c
View File

@ -255,7 +255,7 @@ int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh, long timeout,
}
/* schedule a wakeup when the syncpoint value is reached */
err = host1x_intr_add_action(sp->host, sp->id, thresh,
err = host1x_intr_add_action(sp->host, sp, thresh,
HOST1X_INTR_ACTION_WAKEUP_INTERRUPTIBLE,
&wq, waiter, &ref);
if (err)