From fae798a156f84d0d835b5d18480abbcad902fe0e Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 8 Nov 2013 11:41:42 +0100 Subject: [PATCH] gpu: host1x: Export public API Make the public API symbols visible so that depending drivers can be built as a module. Signed-off-by: Thierry Reding --- drivers/gpu/host1x/bus.c | 2 ++ drivers/gpu/host1x/channel.c | 5 +++++ drivers/gpu/host1x/job.c | 6 ++++++ drivers/gpu/host1x/syncpt.c | 9 +++++++++ 4 files changed, 22 insertions(+) diff --git a/drivers/gpu/host1x/bus.c b/drivers/gpu/host1x/bus.c index 6a929591aa73..ccdd2e6da5e3 100644 --- a/drivers/gpu/host1x/bus.c +++ b/drivers/gpu/host1x/bus.c @@ -188,6 +188,7 @@ int host1x_device_init(struct host1x_device *device) return 0; } +EXPORT_SYMBOL(host1x_device_init); int host1x_device_exit(struct host1x_device *device) { @@ -213,6 +214,7 @@ int host1x_device_exit(struct host1x_device *device) return 0; } +EXPORT_SYMBOL(host1x_device_exit); static int host1x_register_client(struct host1x *host1x, struct host1x_client *client) diff --git a/drivers/gpu/host1x/channel.c b/drivers/gpu/host1x/channel.c index 83ea51b9f0fc..b4ae3affb987 100644 --- a/drivers/gpu/host1x/channel.c +++ b/drivers/gpu/host1x/channel.c @@ -43,6 +43,7 @@ int host1x_job_submit(struct host1x_job *job) return host1x_hw_channel_submit(host, job); } +EXPORT_SYMBOL(host1x_job_submit); struct host1x_channel *host1x_channel_get(struct host1x_channel *channel) { @@ -60,6 +61,7 @@ struct host1x_channel *host1x_channel_get(struct host1x_channel *channel) return err ? NULL : channel; } +EXPORT_SYMBOL(host1x_channel_get); void host1x_channel_put(struct host1x_channel *channel) { @@ -76,6 +78,7 @@ void host1x_channel_put(struct host1x_channel *channel) mutex_unlock(&channel->reflock); } +EXPORT_SYMBOL(host1x_channel_put); struct host1x_channel *host1x_channel_request(struct device *dev) { @@ -115,6 +118,7 @@ fail: mutex_unlock(&host->chlist_mutex); return NULL; } +EXPORT_SYMBOL(host1x_channel_request); void host1x_channel_free(struct host1x_channel *channel) { @@ -124,3 +128,4 @@ void host1x_channel_free(struct host1x_channel *channel) list_del(&channel->list); kfree(channel); } +EXPORT_SYMBOL(host1x_channel_free); diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c index de5ec333ce1a..1146e3bba6e1 100644 --- a/drivers/gpu/host1x/job.c +++ b/drivers/gpu/host1x/job.c @@ -75,12 +75,14 @@ struct host1x_job *host1x_job_alloc(struct host1x_channel *ch, return job; } +EXPORT_SYMBOL(host1x_job_alloc); struct host1x_job *host1x_job_get(struct host1x_job *job) { kref_get(&job->ref); return job; } +EXPORT_SYMBOL(host1x_job_get); static void job_free(struct kref *ref) { @@ -93,6 +95,7 @@ void host1x_job_put(struct host1x_job *job) { kref_put(&job->ref, job_free); } +EXPORT_SYMBOL(host1x_job_put); void host1x_job_add_gather(struct host1x_job *job, struct host1x_bo *bo, u32 words, u32 offset) @@ -104,6 +107,7 @@ void host1x_job_add_gather(struct host1x_job *job, struct host1x_bo *bo, cur_gather->offset = offset; job->num_gathers++; } +EXPORT_SYMBOL(host1x_job_add_gather); /* * NULL an already satisfied WAIT_SYNCPT host method, by patching its @@ -560,6 +564,7 @@ out: return err; } +EXPORT_SYMBOL(host1x_job_pin); void host1x_job_unpin(struct host1x_job *job) { @@ -577,6 +582,7 @@ void host1x_job_unpin(struct host1x_job *job) job->gather_copy_mapped, job->gather_copy); } +EXPORT_SYMBOL(host1x_job_unpin); /* * Debug routine used to dump job entries diff --git a/drivers/gpu/host1x/syncpt.c b/drivers/gpu/host1x/syncpt.c index 159c479829c9..bfb09d802abd 100644 --- a/drivers/gpu/host1x/syncpt.c +++ b/drivers/gpu/host1x/syncpt.c @@ -93,6 +93,7 @@ u32 host1x_syncpt_id(struct host1x_syncpt *sp) { return sp->id; } +EXPORT_SYMBOL(host1x_syncpt_id); /* * Updates the value sent to hardware. @@ -168,6 +169,7 @@ int host1x_syncpt_incr(struct host1x_syncpt *sp) { return host1x_hw_syncpt_cpu_incr(sp->host, sp); } +EXPORT_SYMBOL(host1x_syncpt_incr); /* * Updated sync point form hardware, and returns true if syncpoint is expired, @@ -377,6 +379,7 @@ struct host1x_syncpt *host1x_syncpt_request(struct device *dev, struct host1x *host = dev_get_drvdata(dev->parent); return host1x_syncpt_alloc(host, dev, flags); } +EXPORT_SYMBOL(host1x_syncpt_request); void host1x_syncpt_free(struct host1x_syncpt *sp) { @@ -390,6 +393,7 @@ void host1x_syncpt_free(struct host1x_syncpt *sp) sp->name = NULL; sp->client_managed = false; } +EXPORT_SYMBOL(host1x_syncpt_free); void host1x_syncpt_deinit(struct host1x *host) { @@ -408,6 +412,7 @@ u32 host1x_syncpt_read_max(struct host1x_syncpt *sp) smp_rmb(); return (u32)atomic_read(&sp->max_val); } +EXPORT_SYMBOL(host1x_syncpt_read_max); /* * Read min, which is a shadow of the current sync point value in hardware. @@ -417,6 +422,7 @@ u32 host1x_syncpt_read_min(struct host1x_syncpt *sp) smp_rmb(); return (u32)atomic_read(&sp->min_val); } +EXPORT_SYMBOL(host1x_syncpt_read_min); int host1x_syncpt_nb_pts(struct host1x *host) { @@ -439,13 +445,16 @@ struct host1x_syncpt *host1x_syncpt_get(struct host1x *host, u32 id) return NULL; return host->syncpt + id; } +EXPORT_SYMBOL(host1x_syncpt_get); struct host1x_syncpt_base *host1x_syncpt_get_base(struct host1x_syncpt *sp) { return sp ? sp->base : NULL; } +EXPORT_SYMBOL(host1x_syncpt_get_base); u32 host1x_syncpt_base_id(struct host1x_syncpt_base *base) { return base->id; } +EXPORT_SYMBOL(host1x_syncpt_base_id); -- 2.20.1