On Mon, Oct 21, 2019 at 04:47:35PM +0000, Mihail Atanassov wrote:
> It's possible to get multiple events in a single frame/flip, so add an
> option to print them all.
>
> Signed-off-by: Mihail Atanassov <mihail.atanassov@xxxxxxx>
Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@xxxxxxx>
> ---
> drivers/gpu/drm/arm/display/komeda/komeda_dev.h | 2 ++
> drivers/gpu/drm/arm/display/komeda/komeda_event.c | 3 ++-
> 2 files changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
> index d9fc9c48859a..15f52e304c08 100644
> --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
> @@ -224,6 +224,8 @@ struct komeda_dev {
> #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)
> + /* Disable rate limiting of event prints (normally one per commit) */
> +#define KOMEDA_DEV_PRINT_DISABLE_RATELIMIT BIT(12)
> };
>
> static inline bool
> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_event.c b/drivers/gpu/drm/arm/display/komeda/komeda_event.c
> index bf88463bb4d9..86e33fed8a91 100644
> --- a/drivers/gpu/drm/arm/display/komeda/komeda_event.c
> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_event.c
> @@ -119,7 +119,8 @@ void komeda_print_events(struct komeda_events *evts, struct drm_device *dev)
> /* reduce the same msg print, only print the first evt for one frame */
> if (evts->global || is_new_frame(evts))
> en_print = true;
> - if (!en_print)
> + if (!(err_verbosity & KOMEDA_DEV_PRINT_DISABLE_RATELIMIT)
> + && !en_print)
> return;
>
> if (err_verbosity & KOMEDA_DEV_PRINT_ERR_EVENTS)
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