linux-kernel - Re: [Freedreno] [PATCH 18/40] drm/msm/disp/dpu1/dpu_encoder: Fix a few parameter/member formatting issues

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Message-ID: <df03422ed2b9bb2addd5af02348916bf@codeaurora.org>
Date:   Mon, 23 Nov 2020 13:10:03 -0800
From:   abhinavk@...eaurora.org
To:     Lee Jones <lee.jones@...aro.org>
Cc:     freedreno@...ts.freedesktop.org, David Airlie <airlied@...ux.ie>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, Rob Clark <robdclark@...il.com>,
        Daniel Vetter <daniel@...ll.ch>, Sean Paul <sean@...rly.run>
Subject: Re: [Freedreno] [PATCH 18/40] drm/msm/disp/dpu1/dpu_encoder: Fix a
 few parameter/member formatting issues

On 2020-11-23 03:18, Lee Jones wrote:
> Fixes the following W=1 kernel build warning(s):
> 
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:207: warning: Function
> parameter or member 'cur_slave' not described in 'dpu_encoder_virt'
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:207: warning: Function
> parameter or member 'hw_pp' not described in 'dpu_encoder_virt'
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:207: warning: Function
> parameter or member 'intfs_swapped' not described in
> 'dpu_encoder_virt'
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1445: warning: Function
> parameter or member 'drm_enc' not described in
> '_dpu_encoder_trigger_flush'
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1445: warning: Function
> parameter or member 'phys' not described in
> '_dpu_encoder_trigger_flush'
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1445: warning: Function
> parameter or member 'extra_flush_bits' not described in
> '_dpu_encoder_trigger_flush'
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1481: warning: Function
> parameter or member 'phys' not described in
> '_dpu_encoder_trigger_start'
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1564: warning: Function
> parameter or member 'dpu_enc' not described in
> '_dpu_encoder_kickoff_phys'
> 
> Cc: Rob Clark <robdclark@...il.com>
> Cc: Sean Paul <sean@...rly.run>
> Cc: David Airlie <airlied@...ux.ie>
> Cc: Daniel Vetter <daniel@...ll.ch>
> Cc: linux-arm-msm@...r.kernel.org
> Cc: dri-devel@...ts.freedesktop.org
> Cc: freedreno@...ts.freedesktop.org
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
Reviewed-by: Abhinav Kumar <abhinavk@...eaurora.org>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 15 ++++++++-------
>  1 file changed, 8 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> index 289bfb6f1861c..288e95ee8e1d5 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> @@ -132,9 +132,10 @@ enum dpu_enc_rc_states {
>   * @phys_encs:		Container of physical encoders managed.
>   * @cur_master:		Pointer to the current master in this mode. 
> Optimization
>   *			Only valid after enable. Cleared as disable.
> - * @hw_pp		Handle to the pingpong blocks used for the display. No.
> + * @cur_slave:		As above but for the slave encoder.
> + * @hw_pp:		Handle to the pingpong blocks used for the display. No.
>   *			pingpong blocks can be different than num_phys_encs.
> - * @intfs_swapped	Whether or not the phys_enc interfaces have been 
> swapped
> + * @intfs_swapped:	Whether or not the phys_enc interfaces have been 
> swapped
>   *			for partial update right-only cases, such as pingpong
>   *			split where virtual pingpong does not generate IRQs
>   * @crtc:		Pointer to the currently assigned crtc. Normally you
> @@ -1436,9 +1437,9 @@ static void dpu_encoder_off_work(struct 
> work_struct *work)
> 
>  /**
>   * _dpu_encoder_trigger_flush - trigger flush for a physical encoder
> - * drm_enc: Pointer to drm encoder structure
> - * phys: Pointer to physical encoder structure
> - * extra_flush_bits: Additional bit mask to include in flush trigger
> + * @drm_enc: Pointer to drm encoder structure
> + * @phys: Pointer to physical encoder structure
> + * @extra_flush_bits: Additional bit mask to include in flush trigger
>   */
>  static void _dpu_encoder_trigger_flush(struct drm_encoder *drm_enc,
>  		struct dpu_encoder_phys *phys, uint32_t extra_flush_bits)
> @@ -1475,7 +1476,7 @@ static void _dpu_encoder_trigger_flush(struct
> drm_encoder *drm_enc,
> 
>  /**
>   * _dpu_encoder_trigger_start - trigger start for a physical encoder
> - * phys: Pointer to physical encoder structure
> + * @phys: Pointer to physical encoder structure
>   */
>  static void _dpu_encoder_trigger_start(struct dpu_encoder_phys *phys)
>  {
> @@ -1558,7 +1559,7 @@ static void dpu_encoder_helper_hw_reset(struct
> dpu_encoder_phys *phys_enc)
>   *	encoder rather than the individual physical ones in order to handle
>   *	use cases that require visibility into multiple physical encoders 
> at
>   *	a time.
> - * dpu_enc: Pointer to virtual encoder structure
> + * @dpu_enc: Pointer to virtual encoder structure
>   */
>  static void _dpu_encoder_kickoff_phys(struct dpu_encoder_virt 
> *dpu_enc)
>  {