diff options
Diffstat (limited to 'include/linux/hisi_acc_qm.h')
| -rw-r--r-- | include/linux/hisi_acc_qm.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h index a6268dc4f7cb..f7570a409905 100644 --- a/include/linux/hisi_acc_qm.h +++ b/include/linux/hisi_acc_qm.h @@ -115,10 +115,22 @@ #define QM_ECC_MBIT BIT(2) +/** + * enum qm_stop_reason - Queue manager stop reasons + * @QM_NORMAL: Graceful stop. Used for device unbind, driver removal, + * or runtime power management (runtime_suspend). + * @QM_SOFT_RESET: Error recovery reset. Triggered by unrecoverable hardware + * errors (e.g., PCIe AER, timeout) to recover device state. + * @QM_DOWN: Function Level Reset. Used when the device needs to + * be reset at the function level without resetting the link. + * @QM_SHUTDOWN: System shutdown. Used during system poweroff, reboot, or + * kexec to ensure hardware is in a safe state. + */ enum qm_stop_reason { QM_NORMAL, QM_SOFT_RESET, QM_DOWN, + QM_SHUTDOWN, }; enum qm_state { @@ -158,7 +170,6 @@ enum qm_vf_state { enum qm_misc_ctl_bits { QM_DRIVER_REMOVING = 0x0, - QM_RST_SCHED, QM_RESETTING, QM_MODULE_PARAM, }; @@ -249,6 +260,7 @@ enum acc_err_result { ACC_ERR_NONE, ACC_ERR_NEED_RESET, ACC_ERR_RECOVERED, + ACC_ERR_NEED_FUNC_RESET, }; struct hisi_qm_err_mask { @@ -552,6 +564,7 @@ static inline void hisi_qm_del_list(struct hisi_qm *qm, struct hisi_qm_list *qm_ mutex_unlock(&qm_list->lock); } +int hisi_qm_register_uacce(struct hisi_qm *qm); int hisi_qm_q_num_set(const char *val, const struct kernel_param *kp, unsigned int device); int hisi_qm_init(struct hisi_qm *qm); |