[4/5] drm/komeda: Add option to print WARN- and INFO-level IRQ events
diff mbox series

Message ID 20191021164654.9642-5-mihail.atanassov@arm.com
State New
Headers show
Series
  • drm/komeda: Improve IRQ error event prints
Related show

Commit Message

Mihail Atanassov Oct. 21, 2019, 4:47 p.m. UTC
Extra detail (normally off) almost never hurts.

Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
---
 drivers/gpu/drm/arm/display/komeda/komeda_dev.h   | 11 +++++++++++
 drivers/gpu/drm/arm/display/komeda/komeda_event.c |  4 ++++
 2 files changed, 15 insertions(+)

Comments

james qian wang (Arm Technology China) Nov. 1, 2019, 7:17 a.m. UTC | #1
On Mon, Oct 21, 2019 at 04:47:29PM +0000, Mihail Atanassov wrote:
> Extra detail (normally off) almost never hurts.
> 
> Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>

Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
> ---
>  drivers/gpu/drm/arm/display/komeda/komeda_dev.h   | 11 +++++++++++
>  drivers/gpu/drm/arm/display/komeda/komeda_event.c |  4 ++++
>  2 files changed, 15 insertions(+)
> 
> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
> index 4809000c1efb..d9fc9c48859a 100644
> --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
> @@ -51,6 +51,13 @@
>  
>  #define KOMEDA_WARN_EVENTS	KOMEDA_ERR_CSCE
>  
> +#define KOMEDA_INFO_EVENTS ({0 \
> +			    | KOMEDA_EVENT_VSYNC \
> +			    | KOMEDA_EVENT_FLIP \
> +			    | KOMEDA_EVENT_EOW \
> +			    | KOMEDA_EVENT_MODE \
> +			    })
> +
>  /* malidp device id */
>  enum {
>  	MALI_D71 = 0,
> @@ -211,6 +218,10 @@ struct komeda_dev {
>  	u16 err_verbosity;
>  	/* Print a single line per error per frame with error events. */
>  #define KOMEDA_DEV_PRINT_ERR_EVENTS BIT(0)
> +	/* Print a single line per warning per frame with error events. */
> +#define KOMEDA_DEV_PRINT_WARN_EVENTS BIT(1)
> +	/* Print a single line per info event per frame with error events. */
> +#define KOMEDA_DEV_PRINT_INFO_EVENTS BIT(2)
>  	/* Dump DRM state on an error or warning event. */
>  #define KOMEDA_DEV_PRINT_DUMP_STATE_ON_EVENT BIT(8)
>  };
> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_event.c b/drivers/gpu/drm/arm/display/komeda/komeda_event.c
> index 5da61e7d75d5..bf88463bb4d9 100644
> --- a/drivers/gpu/drm/arm/display/komeda/komeda_event.c
> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_event.c
> @@ -124,6 +124,10 @@ void komeda_print_events(struct komeda_events *evts, struct drm_device *dev)
>  
>  	if (err_verbosity & KOMEDA_DEV_PRINT_ERR_EVENTS)
>  		print_evts |= KOMEDA_ERR_EVENTS;
> +	if (err_verbosity & KOMEDA_DEV_PRINT_WARN_EVENTS)
> +		print_evts |= KOMEDA_WARN_EVENTS;
> +	if (err_verbosity & KOMEDA_DEV_PRINT_INFO_EVENTS)
> +		print_evts |= KOMEDA_INFO_EVENTS;
>  
>  	if (evts_mask & print_evts) {
>  		char msg[256];

Patch
diff mbox series

diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
index 4809000c1efb..d9fc9c48859a 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
@@ -51,6 +51,13 @@ 
 
 #define KOMEDA_WARN_EVENTS	KOMEDA_ERR_CSCE
 
+#define KOMEDA_INFO_EVENTS ({0 \
+			    | KOMEDA_EVENT_VSYNC \
+			    | KOMEDA_EVENT_FLIP \
+			    | KOMEDA_EVENT_EOW \
+			    | KOMEDA_EVENT_MODE \
+			    })
+
 /* malidp device id */
 enum {
 	MALI_D71 = 0,
@@ -211,6 +218,10 @@  struct komeda_dev {
 	u16 err_verbosity;
 	/* Print a single line per error per frame with error events. */
 #define KOMEDA_DEV_PRINT_ERR_EVENTS BIT(0)
+	/* Print a single line per warning per frame with error events. */
+#define KOMEDA_DEV_PRINT_WARN_EVENTS BIT(1)
+	/* Print a single line per info event per frame with error events. */
+#define KOMEDA_DEV_PRINT_INFO_EVENTS BIT(2)
 	/* Dump DRM state on an error or warning event. */
 #define KOMEDA_DEV_PRINT_DUMP_STATE_ON_EVENT BIT(8)
 };
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_event.c b/drivers/gpu/drm/arm/display/komeda/komeda_event.c
index 5da61e7d75d5..bf88463bb4d9 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_event.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_event.c
@@ -124,6 +124,10 @@  void komeda_print_events(struct komeda_events *evts, struct drm_device *dev)
 
 	if (err_verbosity & KOMEDA_DEV_PRINT_ERR_EVENTS)
 		print_evts |= KOMEDA_ERR_EVENTS;
+	if (err_verbosity & KOMEDA_DEV_PRINT_WARN_EVENTS)
+		print_evts |= KOMEDA_WARN_EVENTS;
+	if (err_verbosity & KOMEDA_DEV_PRINT_INFO_EVENTS)
+		print_evts |= KOMEDA_INFO_EVENTS;
 
 	if (evts_mask & print_evts) {
 		char msg[256];