diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.h | 11 |
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index f630955141df..308f624b3830 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -4480,6 +4480,8 @@ void ufshcd_update_evt_hist(struct ufs_hba *hba, u32 id, u32 val) e->val[e->pos] = val; e->tstamp[e->pos] = ktime_get(); e->pos = (e->pos + 1) % UFS_EVENT_HIST_LENGTH; + + ufshcd_vops_event_notify(hba, id, &val); } EXPORT_SYMBOL_GPL(ufshcd_update_evt_hist); diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index b2eab23a17e8..815993239898 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -320,6 +320,7 @@ struct ufs_pwr_mode_info { * @phy_initialization: used to initialize phys * @device_reset: called to issue a reset pulse on the UFS device * @program_key: program or evict an inline encryption key + * @event_notify: called to notify important events */ struct ufs_hba_variant_ops { const char *name; @@ -355,6 +356,8 @@ struct ufs_hba_variant_ops { void *data); int (*program_key)(struct ufs_hba *hba, const union ufs_crypto_cfg_entry *cfg, int slot); + void (*event_notify)(struct ufs_hba *hba, + enum ufs_event_type evt, void *data); }; /* clock gating state */ @@ -1102,6 +1105,14 @@ static inline int ufshcd_vops_clk_scale_notify(struct ufs_hba *hba, return 0; } +static inline void ufshcd_vops_event_notify(struct ufs_hba *hba, + enum ufs_event_type evt, + void *data) +{ + if (hba->vops && hba->vops->event_notify) + hba->vops->event_notify(hba, evt, data); +} + static inline int ufshcd_vops_setup_clocks(struct ufs_hba *hba, bool on, enum ufs_notify_change_status status) { |