diff options
| author | Mihail Atanassov <Mihail.Atanassov@arm.com> | 2019-11-07 12:42:44 +0100 |
|---|---|---|
| committer | Mihail Atanassov <mihail.atanassov@arm.com> | 2019-11-12 12:46:44 +0100 |
| commit | f8fbe33be7b61b180e340c01af6d911f503d3fc1 (patch) | |
| tree | ed07f0dc44c9a7a36713de96bd2c2ac84c685006 /drivers/gpu/drm/arm | |
| parent | drm/komeda: Add option to print WARN- and INFO-level IRQ events (diff) | |
| download | linux-f8fbe33be7b61b180e340c01af6d911f503d3fc1.tar.xz linux-f8fbe33be7b61b180e340c01af6d911f503d3fc1.zip | |
drm/komeda: add rate limiting disable to err_verbosity
It's possible to get multiple events in a single frame/flip, so add an
option to print them all.
Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191107114155.54307-6-mihail.atanassov@arm.com
Diffstat (limited to 'drivers/gpu/drm/arm')
| -rw-r--r-- | drivers/gpu/drm/arm/display/komeda/komeda_dev.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/arm/display/komeda/komeda_event.c | 2 |
2 files changed, 3 insertions, 1 deletions
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 7fd624761a2b..bf269683f811 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_event.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_event.c @@ -119,7 +119,7 @@ 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) |