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path: root/drivers/gpu/host1x/syncpt.c
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Diffstat (limited to 'drivers/gpu/host1x/syncpt.c')
-rw-r--r--drivers/gpu/host1x/syncpt.c26
1 files changed, 8 insertions, 18 deletions
diff --git a/drivers/gpu/host1x/syncpt.c b/drivers/gpu/host1x/syncpt.c
index 4b493453e805..409745b949db 100644
--- a/drivers/gpu/host1x/syncpt.c
+++ b/drivers/gpu/host1x/syncpt.c
@@ -32,7 +32,7 @@
static struct host1x_syncpt *_host1x_syncpt_alloc(struct host1x *host,
struct device *dev,
- int client_managed)
+ bool client_managed)
{
int i;
struct host1x_syncpt *sp = host->syncpt;
@@ -40,7 +40,8 @@ static struct host1x_syncpt *_host1x_syncpt_alloc(struct host1x *host,
for (i = 0; i < host->info->nb_pts && sp->name; i++, sp++)
;
- if (sp->dev)
+
+ if (i >= host->info->nb_pts)
return NULL;
name = kasprintf(GFP_KERNEL, "%02d-%s", sp->id,
@@ -128,22 +129,11 @@ u32 host1x_syncpt_load_wait_base(struct host1x_syncpt *sp)
}
/*
- * Write a cpu syncpoint increment to the hardware, without touching
- * the cache. Caller is responsible for host being powered.
- */
-void host1x_syncpt_cpu_incr(struct host1x_syncpt *sp)
-{
- host1x_hw_syncpt_cpu_incr(sp->host, sp);
-}
-
-/*
* Increment syncpoint value from cpu, updating cache
*/
-void host1x_syncpt_incr(struct host1x_syncpt *sp)
+int host1x_syncpt_incr(struct host1x_syncpt *sp)
{
- if (host1x_syncpt_client_managed(sp))
- host1x_syncpt_incr_max(sp, 1);
- host1x_syncpt_cpu_incr(sp);
+ return host1x_hw_syncpt_cpu_incr(sp->host, sp);
}
/*
@@ -331,7 +321,7 @@ int host1x_syncpt_init(struct host1x *host)
host1x_syncpt_restore(host);
/* Allocate sync point to use for clearing waits for expired fences */
- host->nop_sp = _host1x_syncpt_alloc(host, NULL, 0);
+ host->nop_sp = _host1x_syncpt_alloc(host, NULL, false);
if (!host->nop_sp)
return -ENOMEM;
@@ -339,7 +329,7 @@ int host1x_syncpt_init(struct host1x *host)
}
struct host1x_syncpt *host1x_syncpt_request(struct device *dev,
- int client_managed)
+ bool client_managed)
{
struct host1x *host = dev_get_drvdata(dev->parent);
return _host1x_syncpt_alloc(host, dev, client_managed);
@@ -353,7 +343,7 @@ void host1x_syncpt_free(struct host1x_syncpt *sp)
kfree(sp->name);
sp->dev = NULL;
sp->name = NULL;
- sp->client_managed = 0;
+ sp->client_managed = false;
}
void host1x_syncpt_deinit(struct host1x *host)