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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2013-09-07 12:53:35 +1000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-09-07 12:53:35 +1000 |
| commit | eeca9fad52fc4bfdf42c38bfcf383e932eb3e9d6 (patch) | |
| tree | cc51c880459d41c0e8d7576405bef4c987bc7aa0 /drivers/gpu/host1x/syncpt.c | |
| parent | ff6f83fc9d44db09997937c3475d525a6866fbb4 (diff) | |
| parent | b48a97be8e6c2afdba2f3b61fd88c3c7743fbd73 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merge upstream tree in order to reinstate crct10dif.
Diffstat (limited to 'drivers/gpu/host1x/syncpt.c')
| -rw-r--r-- | drivers/gpu/host1x/syncpt.c | 26 |
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) |