diff mbox series

[v6,11/14] drm/mst: Convert debug printers to debug category printers

Message ID 20200818210510.49730-12-sean@poorly.run (mailing list archive)
State New, archived
Headers show
Series drm/trace: Mirror DRM debug logs to tracefs | expand

Commit Message

Sean Paul Aug. 18, 2020, 9:05 p.m. UTC
From: Sean Paul <seanpaul@chromium.org>

The printers in dp_mst are meant to be gated on DRM_UT_DP, so use the
debug category printer to avoid dumping mst transactions to the wrong
place.

Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200608210505.48519-12-sean@poorly.run #v5

Changes in v5:
-Added to the set
Changes in v6:
-None
---
 drivers/gpu/drm/drm_dp_mst_topology.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

Comments

Lyude Paul Aug. 18, 2020, 10:59 p.m. UTC | #1
Reviewed-by: Lyude Paul <lyude@redhat.com>

On Tue, 2020-08-18 at 17:05 -0400, Sean Paul wrote:
> From: Sean Paul <seanpaul@chromium.org>
> 
> The printers in dp_mst are meant to be gated on DRM_UT_DP, so use the
> debug category printer to avoid dumping mst transactions to the wrong
> place.
> 
> Signed-off-by: Sean Paul <seanpaul@chromium.org>
> Link: 
> https://patchwork.freedesktop.org/patch/msgid/20200608210505.48519-12-sean@poorly.run
> #v5
> 
> Changes in v5:
> -Added to the set
> Changes in v6:
> -None
> ---
>  drivers/gpu/drm/drm_dp_mst_topology.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c
> b/drivers/gpu/drm/drm_dp_mst_topology.c
> index 67dd72ea200e..127120b60580 100644
> --- a/drivers/gpu/drm/drm_dp_mst_topology.c
> +++ b/drivers/gpu/drm/drm_dp_mst_topology.c
> @@ -1242,7 +1242,8 @@ 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_debug_category_printer(DRM_UT_DP,
> +								  DBG_PREFIX);
>  
>  		drm_dp_mst_dump_sideband_msg_tx(&p, txmsg);
>  	}
> @@ -2781,7 +2782,8 @@ static int process_single_tx_qlock(struct
> drm_dp_mst_topology_mgr *mgr,
>  
>  	ret = drm_dp_send_sideband_msg(mgr, up, chunk, idx);
>  	if (unlikely(ret) && drm_debug_enabled(DRM_UT_DP)) {
> -		struct drm_printer p = drm_debug_printer(DBG_PREFIX);
> +		struct drm_printer p = drm_debug_category_printer(DRM_UT_DP,
> +								  DBG_PREFIX);
>  
>  		drm_printf(&p, "sideband msg failed to send\n");
>  		drm_dp_mst_dump_sideband_msg_tx(&p, txmsg);
> @@ -2825,7 +2827,8 @@ 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_debug_category_printer(DRM_UT_DP,
> +								  DBG_PREFIX);
>  
>  		drm_dp_mst_dump_sideband_msg_tx(&p, txmsg);
>  	}
diff mbox series

Patch

diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 67dd72ea200e..127120b60580 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -1242,7 +1242,8 @@  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_debug_category_printer(DRM_UT_DP,
+								  DBG_PREFIX);
 
 		drm_dp_mst_dump_sideband_msg_tx(&p, txmsg);
 	}
@@ -2781,7 +2782,8 @@  static int process_single_tx_qlock(struct drm_dp_mst_topology_mgr *mgr,
 
 	ret = drm_dp_send_sideband_msg(mgr, up, chunk, idx);
 	if (unlikely(ret) && drm_debug_enabled(DRM_UT_DP)) {
-		struct drm_printer p = drm_debug_printer(DBG_PREFIX);
+		struct drm_printer p = drm_debug_category_printer(DRM_UT_DP,
+								  DBG_PREFIX);
 
 		drm_printf(&p, "sideband msg failed to send\n");
 		drm_dp_mst_dump_sideband_msg_tx(&p, txmsg);
@@ -2825,7 +2827,8 @@  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_debug_category_printer(DRM_UT_DP,
+								  DBG_PREFIX);
 
 		drm_dp_mst_dump_sideband_msg_tx(&p, txmsg);
 	}