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| author | Jagan Teki <jteki@openedev.com> | 2015-05-21 01:09:31 +0530 |
|---|---|---|
| committer | Sumit Semwal <sumit.semwal@linaro.org> | 2015-05-21 11:29:59 +0530 |
| commit | 5136629dc5a19701746abd7c8ad98ce0b84dda1d (patch) | |
| tree | 4e515e62fdc1532188c77e997ac577b98017b9de /drivers/dma-buf | |
| parent | 9abdffe286c1532a54d5aee31571d3029be4026c (diff) | |
| download | linux-5136629dc5a19701746abd7c8ad98ce0b84dda1d.tar.gz | |
dma-buf: Minor coding style fixes
- WARNING: Missing a blank line after declarations - WARNING: line over 80 characters - WARNING: please, no space before tabs Signed-off-by: Jagan Teki <jteki@openedev.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Diffstat (limited to 'drivers/dma-buf')
| -rw-r--r-- | drivers/dma-buf/dma-buf.c | 9 | ||||
| -rw-r--r-- | drivers/dma-buf/reservation.c | 9 | ||||
| -rw-r--r-- | drivers/dma-buf/seqno-fence.c | 8 |
3 files changed, 20 insertions, 6 deletions
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 63a9914e42b8..155c1464948e 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -287,6 +287,7 @@ struct dma_buf *dma_buf_export(const struct dma_buf_export_info *exp_info) struct reservation_object *resv = exp_info->resv; struct file *file; size_t alloc_size = sizeof(struct dma_buf); + if (!exp_info->resv) alloc_size += sizeof(struct reservation_object); else @@ -553,7 +554,8 @@ int dma_buf_begin_cpu_access(struct dma_buf *dmabuf, size_t start, size_t len, return -EINVAL; if (dmabuf->ops->begin_cpu_access) - ret = dmabuf->ops->begin_cpu_access(dmabuf, start, len, direction); + ret = dmabuf->ops->begin_cpu_access(dmabuf, start, + len, direction); return ret; } @@ -657,7 +659,7 @@ EXPORT_SYMBOL_GPL(dma_buf_kunmap); * @dmabuf: [in] buffer that should back the vma * @vma: [in] vma for the mmap * @pgoff: [in] offset in pages where this mmap should start within the - * dma-buf buffer. + * dma-buf buffer. * * This function adjusts the passed in vma so that it points at the file of the * dma_buf operation. It also adjusts the starting pgoff and does bounds @@ -834,6 +836,7 @@ static int dma_buf_describe(struct seq_file *s) static int dma_buf_show(struct seq_file *s, void *unused) { void (*func)(struct seq_file *) = s->private; + func(s); return 0; } @@ -855,7 +858,9 @@ static struct dentry *dma_buf_debugfs_dir; static int dma_buf_init_debugfs(void) { int err = 0; + dma_buf_debugfs_dir = debugfs_create_dir("dma_buf", NULL); + if (IS_ERR(dma_buf_debugfs_dir)) { err = PTR_ERR(dma_buf_debugfs_dir); dma_buf_debugfs_dir = NULL; diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/reservation.c index 39920d77f288..c0bd5722c997 100644 --- a/drivers/dma-buf/reservation.c +++ b/drivers/dma-buf/reservation.c @@ -337,7 +337,8 @@ retry: rcu_read_lock(); if (wait_all) { - struct reservation_object_list *fobj = rcu_dereference(obj->fence); + struct reservation_object_list *fobj = + rcu_dereference(obj->fence); if (fobj) shared_count = fobj->shared_count; @@ -429,7 +430,8 @@ retry: if (test_all) { unsigned i; - struct reservation_object_list *fobj = rcu_dereference(obj->fence); + struct reservation_object_list *fobj = + rcu_dereference(obj->fence); if (fobj) shared_count = fobj->shared_count; @@ -462,7 +464,8 @@ retry: goto unlock_retry; if (fence_excl) { - ret = reservation_object_test_signaled_single(fence_excl); + ret = reservation_object_test_signaled_single( + fence_excl); if (ret < 0) goto unlock_retry; } diff --git a/drivers/dma-buf/seqno-fence.c b/drivers/dma-buf/seqno-fence.c index 7d12a39a4b57..71127f8f1626 100644 --- a/drivers/dma-buf/seqno-fence.c +++ b/drivers/dma-buf/seqno-fence.c @@ -24,24 +24,28 @@ static const char *seqno_fence_get_driver_name(struct fence *fence) { struct seqno_fence *seqno_fence = to_seqno_fence(fence); + return seqno_fence->ops->get_driver_name(fence); } static const char *seqno_fence_get_timeline_name(struct fence *fence) { struct seqno_fence *seqno_fence = to_seqno_fence(fence); + return seqno_fence->ops->get_timeline_name(fence); } static bool seqno_enable_signaling(struct fence *fence) { struct seqno_fence *seqno_fence = to_seqno_fence(fence); + return seqno_fence->ops->enable_signaling(fence); } static bool seqno_signaled(struct fence *fence) { struct seqno_fence *seqno_fence = to_seqno_fence(fence); + return seqno_fence->ops->signaled && seqno_fence->ops->signaled(fence); } @@ -56,9 +60,11 @@ static void seqno_release(struct fence *fence) fence_free(&f->base); } -static signed long seqno_wait(struct fence *fence, bool intr, signed long timeout) +static signed long seqno_wait(struct fence *fence, bool intr, + signed long timeout) { struct seqno_fence *f = to_seqno_fence(fence); + return f->ops->wait(fence, intr, timeout); } |