From: Mauro Carvalho Chehab Date: Mon, 19 Sep 2016 18:18:01 +0000 (-0300) Subject: [media] vsp1: fix CodingStyle violations on multi-line comments X-Git-Tag: v4.9-rc4~7^2~123 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b61873922d2c0029411304e66f810f5133b32c4d;p=platform%2Fkernel%2Flinux-exynos.git [media] vsp1: fix CodingStyle violations on multi-line comments Several multi-line comments added at the vsp1 patch series violate the Kernel CodingStyle. Fix them. Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/vsp1/vsp1_bru.c b/drivers/media/platform/vsp1/vsp1_bru.c index 2f5788c..ee8355c 100644 --- a/drivers/media/platform/vsp1/vsp1_bru.c +++ b/drivers/media/platform/vsp1/vsp1_bru.c @@ -242,7 +242,8 @@ static int bru_set_selection(struct v4l2_subdev *subdev, goto done; } - /* The compose rectangle top left corner must be inside the output + /* + * The compose rectangle top left corner must be inside the output * frame. */ format = vsp1_entity_get_pad_format(&bru->entity, config, diff --git a/drivers/media/platform/vsp1/vsp1_clu.c b/drivers/media/platform/vsp1/vsp1_clu.c index f052abd..f2fb26e5 100644 --- a/drivers/media/platform/vsp1/vsp1_clu.c +++ b/drivers/media/platform/vsp1/vsp1_clu.c @@ -224,7 +224,8 @@ static void clu_configure(struct vsp1_entity *entity, switch (params) { case VSP1_ENTITY_PARAMS_INIT: { - /* The format can't be changed during streaming, only verify it + /* + * The format can't be changed during streaming, only verify it * at setup time and store the information internally for future * runtime configuration calls. */ diff --git a/drivers/media/platform/vsp1/vsp1_dl.c b/drivers/media/platform/vsp1/vsp1_dl.c index 0af3e8f..ad545af 100644 --- a/drivers/media/platform/vsp1/vsp1_dl.c +++ b/drivers/media/platform/vsp1/vsp1_dl.c @@ -296,7 +296,8 @@ struct vsp1_dl_list *vsp1_dl_list_get(struct vsp1_dl_manager *dlm) dl = list_first_entry(&dlm->free, struct vsp1_dl_list, list); list_del(&dl->list); - /* The display list chain must be initialised to ensure every + /* + * The display list chain must be initialised to ensure every * display list can assert list_empty() if it is not in a chain. */ INIT_LIST_HEAD(&dl->chain); @@ -315,7 +316,8 @@ static void __vsp1_dl_list_put(struct vsp1_dl_list *dl) if (!dl) return; - /* Release any linked display-lists which were chained for a single + /* + * Release any linked display-lists which were chained for a single * hardware operation. */ if (dl->has_chain) { @@ -325,7 +327,8 @@ static void __vsp1_dl_list_put(struct vsp1_dl_list *dl) dl->has_chain = false; - /* We can't free fragments here as DMA memory can only be freed in + /* + * We can't free fragments here as DMA memory can only be freed in * interruptible context. Move all fragments to the display list * manager's list of fragments to be freed, they will be * garbage-collected by the work queue. @@ -437,7 +440,8 @@ static void vsp1_dl_list_fill_header(struct vsp1_dl_list *dl, bool is_last) struct vsp1_dl_body *dlb; unsigned int num_lists = 0; - /* Fill the header with the display list bodies addresses and sizes. The + /* + * Fill the header with the display list bodies addresses and sizes. The * address of the first body has already been filled when the display * list was allocated. */ @@ -456,7 +460,8 @@ static void vsp1_dl_list_fill_header(struct vsp1_dl_list *dl, bool is_last) dl->header->num_lists = num_lists; - /* If this display list's chain is not empty, we are on a list, where + /* + * If this display list's chain is not empty, we are on a list, where * the next item in the list is the display list entity which should be * automatically queued by the hardware. */ @@ -482,7 +487,8 @@ void vsp1_dl_list_commit(struct vsp1_dl_list *dl) if (dl->dlm->mode == VSP1_DL_MODE_HEADER) { struct vsp1_dl_list *dl_child; - /* In header mode the caller guarantees that the hardware is + /* + * In header mode the caller guarantees that the hardware is * idle at this point. */ @@ -495,7 +501,8 @@ void vsp1_dl_list_commit(struct vsp1_dl_list *dl) vsp1_dl_list_fill_header(dl_child, last); } - /* Commit the head display list to hardware. Chained headers + /* + * Commit the head display list to hardware. Chained headers * will auto-start. */ vsp1_write(vsp1, VI6_DL_HDR_ADDR(dlm->index), dl->dma); diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c index 54795b5..cd209dc 100644 --- a/drivers/media/platform/vsp1/vsp1_drm.c +++ b/drivers/media/platform/vsp1/vsp1_drm.c @@ -283,7 +283,8 @@ int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index, cfg->pixelformat, cfg->pitch, &cfg->mem[0], &cfg->mem[1], &cfg->mem[2], cfg->zpos); - /* Store the format, stride, memory buffer address, crop and compose + /* + * Store the format, stride, memory buffer address, crop and compose * rectangles and Z-order position and for the input. */ fmtinfo = vsp1_get_format_info(vsp1, cfg->pixelformat); diff --git a/drivers/media/platform/vsp1/vsp1_entity.h b/drivers/media/platform/vsp1/vsp1_entity.h index 90a4d95..901146f 100644 --- a/drivers/media/platform/vsp1/vsp1_entity.h +++ b/drivers/media/platform/vsp1/vsp1_entity.h @@ -35,7 +35,7 @@ enum vsp1_entity_type { VSP1_ENTITY_WPF, }; -/* +/** * enum vsp1_entity_params - Entity configuration parameters class * @VSP1_ENTITY_PARAMS_INIT - Initial parameters * @VSP1_ENTITY_PARAMS_PARTITION - Per-image partition parameters diff --git a/drivers/media/platform/vsp1/vsp1_pipe.c b/drivers/media/platform/vsp1/vsp1_pipe.c index 78b6184..756ca4e 100644 --- a/drivers/media/platform/vsp1/vsp1_pipe.c +++ b/drivers/media/platform/vsp1/vsp1_pipe.c @@ -136,7 +136,7 @@ static const struct vsp1_format_info vsp1_video_formats[] = { 3, { 8, 8, 8 }, false, true, 1, 1, false }, }; -/* +/** * vsp1_get_format_info - Retrieve format information for a 4CC * @vsp1: the VSP1 device * @fourcc: the format 4CC diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c b/drivers/media/platform/vsp1/vsp1_rpf.c index e6236ff..b2e34a8 100644 --- a/drivers/media/platform/vsp1/vsp1_rpf.c +++ b/drivers/media/platform/vsp1/vsp1_rpf.c @@ -75,7 +75,8 @@ static void rpf_configure(struct vsp1_entity *entity, unsigned int offsets[2]; struct v4l2_rect crop; - /* Source size and crop offsets. + /* + * Source size and crop offsets. * * The crop offsets correspond to the location of the crop * rectangle top left corner in the plane buffer. Only two @@ -84,7 +85,8 @@ static void rpf_configure(struct vsp1_entity *entity, */ crop = *vsp1_rwpf_get_crop(rpf, rpf->entity.config); - /* Partition Algorithm Control + /* + * Partition Algorithm Control * * The partition algorithm can split this frame into multiple * slices. We must scale our partition window based on the pipe @@ -98,7 +100,8 @@ static void rpf_configure(struct vsp1_entity *entity, struct vsp1_entity *wpf = &pipe->output->entity; unsigned int input_width = crop.width; - /* Scale the partition window based on the configuration + /* + * Scale the partition window based on the configuration * of the pipeline. */ output = vsp1_entity_get_pad_format(wpf, wpf->config, diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.c b/drivers/media/platform/vsp1/vsp1_rwpf.c index a3ace8d..66e4d7e 100644 --- a/drivers/media/platform/vsp1/vsp1_rwpf.c +++ b/drivers/media/platform/vsp1/vsp1_rwpf.c @@ -132,7 +132,8 @@ static int vsp1_rwpf_get_selection(struct v4l2_subdev *subdev, struct v4l2_mbus_framefmt *format; int ret = 0; - /* Cropping is only supported on the RPF and is implemented on the sink + /* + * Cropping is only supported on the RPF and is implemented on the sink * pad. */ if (rwpf->entity.type == VSP1_ENTITY_WPF || sel->pad != RWPF_PAD_SINK) @@ -180,7 +181,8 @@ static int vsp1_rwpf_set_selection(struct v4l2_subdev *subdev, struct v4l2_rect *crop; int ret = 0; - /* Cropping is only supported on the RPF and is implemented on the sink + /* + * Cropping is only supported on the RPF and is implemented on the sink * pad. */ if (rwpf->entity.type == VSP1_ENTITY_WPF || sel->pad != RWPF_PAD_SINK) diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c index e773d3d..d351b9c 100644 --- a/drivers/media/platform/vsp1/vsp1_video.c +++ b/drivers/media/platform/vsp1/vsp1_video.c @@ -205,7 +205,7 @@ static void vsp1_video_pipeline_setup_partitions(struct vsp1_pipeline *pipe) pipe->partitions = DIV_ROUND_UP(format->width, div_size); } -/* +/** * vsp1_video_partition - Calculate the active partition output window * * @div_size: pre-determined maximum partition division size @@ -242,7 +242,8 @@ static struct v4l2_rect vsp1_video_partition(struct vsp1_pipeline *pipe, modulus = format->width % div_size; - /* We need to prevent the last partition from being smaller than the + /* + * We need to prevent the last partition from being smaller than the * *minimum* width of the hardware capabilities. * * If the modulus is less than half of the partition size, @@ -251,7 +252,8 @@ static struct v4l2_rect vsp1_video_partition(struct vsp1_pipeline *pipe, * to prevents this: |1234|1234|1234|1234|1|. */ if (modulus) { - /* pipe->partitions is 1 based, whilst index is a 0 based index. + /* + * pipe->partitions is 1 based, whilst index is a 0 based index. * Normalise this locally. */ unsigned int partitions = pipe->partitions - 1; @@ -371,7 +373,8 @@ static void vsp1_video_pipeline_run(struct vsp1_pipeline *pipe) if (!pipe->dl) pipe->dl = vsp1_dl_list_get(pipe->output->dlm); - /* Start with the runtime parameters as the configure operation can + /* + * Start with the runtime parameters as the configure operation can * compute/cache information needed when configuring partitions. This * is the case with flipping in the WPF. */ @@ -391,13 +394,15 @@ static void vsp1_video_pipeline_run(struct vsp1_pipeline *pipe) pipe->current_partition++) { struct vsp1_dl_list *dl; - /* Partition configuration operations will utilise + /* + * Partition configuration operations will utilise * the pipe->current_partition variable to determine * the work they should complete. */ dl = vsp1_dl_list_get(pipe->output->dlm); - /* An incomplete chain will still function, but output only + /* + * An incomplete chain will still function, but output only * the partitions that had a dl available. The frame end * interrupt will be marked on the last dl in the chain. */ @@ -818,7 +823,8 @@ static void vsp1_video_stop_streaming(struct vb2_queue *vq) unsigned long flags; int ret; - /* Clear the buffers ready flag to make sure the device won't be started + /* + * Clear the buffers ready flag to make sure the device won't be started * by a QBUF on the video node on the other side of the pipeline. */ spin_lock_irqsave(&video->irqlock, flags); diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c b/drivers/media/platform/vsp1/vsp1_wpf.c index deb53b5..7c48f81 100644 --- a/drivers/media/platform/vsp1/vsp1_wpf.c +++ b/drivers/media/platform/vsp1/vsp1_wpf.c @@ -222,7 +222,8 @@ static void wpf_configure(struct vsp1_entity *entity, unsigned int height = source_format->height; unsigned int offset; - /* Cropping. The partition algorithm can split the image into + /* + * Cropping. The partition algorithm can split the image into * multiple slices. */ if (pipe->partitions > 1) @@ -238,7 +239,8 @@ static void wpf_configure(struct vsp1_entity *entity, if (pipe->lif) return; - /* Update the memory offsets based on flipping configuration. + /* + * Update the memory offsets based on flipping configuration. * The destination addresses point to the locations where the * VSP starts writing to memory, which can be different corners * of the image depending on vertical flipping. @@ -246,7 +248,8 @@ static void wpf_configure(struct vsp1_entity *entity, if (pipe->partitions > 1) { const struct vsp1_format_info *fmtinfo = wpf->fmtinfo; - /* Horizontal flipping is handled through a line buffer + /* + * Horizontal flipping is handled through a line buffer * and doesn't modify the start address, but still needs * to be handled when image partitioning is in effect to * order the partitions correctly.