Re: [PATCH 04/10] drm/dp_mst: switch from drm_debug_printer() to device specific drm_dbg_printer()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 2024-01-16 at 15:07 +0200, Jani Nikula wrote:
> Prefer the device specific debug printer.
> 
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> ---
>  drivers/gpu/drm/display/drm_dp_mst_topology.c | 23 +++++++++++--------
>  1 file changed, 14 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c
> index 8ca01a6bf645..fba6e37b051b 100644
> --- a/drivers/gpu/drm/display/drm_dp_mst_topology.c
> +++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c
> @@ -1306,7 +1306,8 @@ static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb,
>  	}
>  out:
>  	if (unlikely(ret == -EIO) && drm_debug_enabled(DRM_UT_DP)) {
> -		struct drm_printer p = drm_debug_printer(DBG_PREFIX);
> +		struct drm_printer p = drm_dbg_printer(mgr->dev, DRM_UT_DP,
> +						       DBG_PREFIX);
>  
>  		drm_dp_mst_dump_sideband_msg_tx(&p, txmsg);
>  	}
> @@ -1593,10 +1594,11 @@ topology_ref_type_to_str(enum drm_dp_mst_topology_ref_type type)
>  }
>  
>  static void
> -__dump_topology_ref_history(struct drm_dp_mst_topology_ref_history *history,
> +__dump_topology_ref_history(struct drm_device *drm,
> +			    struct drm_dp_mst_topology_ref_history *history,
>  			    void *ptr, const char *type_str)
>  {
> -	struct drm_printer p = drm_debug_printer(DBG_PREFIX);
> +	struct drm_printer p = drm_dbg_printer(drm, DRM_UT_DP, DBG_PREFIX);
>  	char *buf = kzalloc(PAGE_SIZE, GFP_KERNEL);
>  	int i;
>  
> @@ -1638,15 +1640,15 @@ __dump_topology_ref_history(struct drm_dp_mst_topology_ref_history *history,
>  static __always_inline void
>  drm_dp_mst_dump_mstb_topology_history(struct drm_dp_mst_branch *mstb)
>  {
> -	__dump_topology_ref_history(&mstb->topology_ref_history, mstb,
> -				    "MSTB");
> +	__dump_topology_ref_history(mstb->mgr->dev, &mstb->topology_ref_history,
> +				    mstb, "MSTB");
>  }
>  
>  static __always_inline void
>  drm_dp_mst_dump_port_topology_history(struct drm_dp_mst_port *port)
>  {
> -	__dump_topology_ref_history(&port->topology_ref_history, port,
> -				    "Port");
> +	__dump_topology_ref_history(port->mgr->dev, &port->topology_ref_history,
> +				    port, "Port");
>  }
>  
>  static __always_inline void
> @@ -2824,7 +2826,9 @@ static int process_single_tx_qlock(struct drm_dp_mst_topology_mgr *mgr,
>  	ret = drm_dp_send_sideband_msg(mgr, up, chunk, idx);
>  	if (ret) {
>  		if (drm_debug_enabled(DRM_UT_DP)) {
> -			struct drm_printer p = drm_debug_printer(DBG_PREFIX);
> +			struct drm_printer p = drm_dbg_printer(mgr->dev,
> +							       DRM_UT_DP,
> +							       DBG_PREFIX);
>  
>  			drm_printf(&p, "sideband msg failed to send\n");
>  			drm_dp_mst_dump_sideband_msg_tx(&p, txmsg);
> @@ -2869,7 +2873,8 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr,
>  	list_add_tail(&txmsg->next, &mgr->tx_msg_downq);
>  
>  	if (drm_debug_enabled(DRM_UT_DP)) {
> -		struct drm_printer p = drm_debug_printer(DBG_PREFIX);
> +		struct drm_printer p = drm_dbg_printer(mgr->dev, DRM_UT_DP,
> +						       DBG_PREFIX);
>  
>  		drm_dp_mst_dump_sideband_msg_tx(&p, txmsg);
>  	}

Reviewed-by: Luca Coelho <luciano.coelho@xxxxxxxxx>

--
Cheers,
Luca.




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux