diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_dp_helper.h | 44 | ||||
| -rw-r--r-- | include/drm/drm_print.h | 20 | ||||
| -rw-r--r-- | include/drm/gpu_scheduler.h | 1 |
3 files changed, 35 insertions, 30 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 85d728f4aad0..1e85c2021f2f 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1846,34 +1846,34 @@ struct drm_dp_aux_cec { * @crc_count: counter of captured frame CRCs * @transfer: transfers a message representing a single AUX transaction * - * The .dev field should be set to a pointer to the device that implements - * the AUX channel. + * The @dev field should be set to a pointer to the device that implements the + * AUX channel. * - * The .name field may be used to specify the name of the I2C adapter. If set to - * NULL, dev_name() of .dev will be used. + * The @name field may be used to specify the name of the I2C adapter. If set to + * %NULL, dev_name() of @dev will be used. * - * Drivers provide a hardware-specific implementation of how transactions - * are executed via the .transfer() function. A pointer to a drm_dp_aux_msg + * Drivers provide a hardware-specific implementation of how transactions are + * executed via the @transfer() function. A pointer to a &drm_dp_aux_msg * structure describing the transaction is passed into this function. Upon - * success, the implementation should return the number of payload bytes - * that were transferred, or a negative error-code on failure. Helpers - * propagate errors from the .transfer() function, with the exception of - * the -EBUSY error, which causes a transaction to be retried. On a short, - * helpers will return -EPROTO to make it simpler to check for failure. + * success, the implementation should return the number of payload bytes that + * were transferred, or a negative error-code on failure. Helpers propagate + * errors from the @transfer() function, with the exception of the %-EBUSY + * error, which causes a transaction to be retried. On a short, helpers will + * return %-EPROTO to make it simpler to check for failure. * * An AUX channel can also be used to transport I2C messages to a sink. A - * typical application of that is to access an EDID that's present in the - * sink device. The .transfer() function can also be used to execute such - * transactions. The drm_dp_aux_register() function registers an I2C - * adapter that can be passed to drm_probe_ddc(). Upon removal, drivers - * should call drm_dp_aux_unregister() to remove the I2C adapter. - * The I2C adapter uses long transfers by default; if a partial response is - * received, the adapter will drop down to the size given by the partial - * response for this transaction only. + * typical application of that is to access an EDID that's present in the sink + * device. The @transfer() function can also be used to execute such + * transactions. The drm_dp_aux_register() function registers an I2C adapter + * that can be passed to drm_probe_ddc(). Upon removal, drivers should call + * drm_dp_aux_unregister() to remove the I2C adapter. The I2C adapter uses long + * transfers by default; if a partial response is received, the adapter will + * drop down to the size given by the partial response for this transaction + * only. * - * Note that the aux helper code assumes that the .transfer() function - * only modifies the reply field of the drm_dp_aux_msg structure. The - * retry logic and i2c helpers assume this is the case. + * Note that the aux helper code assumes that the @transfer() function only + * modifies the reply field of the &drm_dp_aux_msg structure. The retry logic + * and i2c helpers assume this is the case. */ struct drm_dp_aux { const char *name; diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index f32d179e139d..a3c58c941bdc 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -524,16 +524,20 @@ void __drm_err(const char *format, ...); #define DRM_DEBUG_DP(fmt, ...) \ __drm_dbg(DRM_UT_DP, fmt, ## __VA_ARGS__) - -#define DRM_DEBUG_KMS_RATELIMITED(fmt, ...) \ -({ \ - static DEFINE_RATELIMIT_STATE(_rs, \ - DEFAULT_RATELIMIT_INTERVAL, \ - DEFAULT_RATELIMIT_BURST); \ - if (__ratelimit(&_rs)) \ - drm_dev_dbg(NULL, DRM_UT_KMS, fmt, ##__VA_ARGS__); \ +#define __DRM_DEFINE_DBG_RATELIMITED(category, drm, fmt, ...) \ +({ \ + static DEFINE_RATELIMIT_STATE(rs_, DEFAULT_RATELIMIT_INTERVAL, DEFAULT_RATELIMIT_BURST);\ + const struct drm_device *drm_ = (drm); \ + \ + if (drm_debug_enabled(DRM_UT_ ## category) && __ratelimit(&rs_)) \ + drm_dev_printk(drm_ ? drm_->dev : NULL, KERN_DEBUG, fmt, ## __VA_ARGS__); \ }) +#define drm_dbg_kms_ratelimited(drm, fmt, ...) \ + __DRM_DEFINE_DBG_RATELIMITED(KMS, drm, fmt, ## __VA_ARGS__) + +#define DRM_DEBUG_KMS_RATELIMITED(fmt, ...) drm_dbg_kms_ratelimited(NULL, fmt, ## __VA_ARGS__) + /* * struct drm_device based WARNs * diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index 1c815e0a14ed..f888b5e9583a 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -277,6 +277,7 @@ struct drm_sched_backend_ops { * @hang_limit: once the hangs by a job crosses this limit then it is marked * guilty and it will be considered for scheduling further. * @score: score to help loadbalancer pick a idle sched + * @_score: score used when the driver doesn't provide one * @ready: marks if the underlying HW is ready to work * @free_guilty: A hit to time out handler to free the guilty job. * |