函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\sed-opal.c Create Date:2022-07-27 19:47:55
Last Modify:2020-03-17 23:36:33 Copyright©Brick
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函数名称：opal_activate_lsp

函数原型：static int opal_activate_lsp(struct opal_dev *dev, struct opal_lr_act *opal_lr_act)

返回类型：int

参数：

类型参数名称
struct opal_dev *dev
struct opal_lr_act *opal_lr_act
2439  const struct opal_step active_steps[] = {{start_SIDASP_opal_session, & key}, {Determine if we're in the Manufactured Inactive or Active state , }, {activate_lsp, opal_lr_act}, {end_opal_session, }}
2447  如果非num_lrs或num_lrs大于OPAL_MAX_LRS则返回:负EINVAL
2450  mutex_lock( & dev_lock)
2451  setup_opal_dev(dev)
2452  ret等于execute_steps(dev, active_steps, ARRAY_SIZE - get the number of elements in array @arr*@arr: array to be sized(active_steps))
2453  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
2455  返回:ret
调用者
名称描述
sed_ioctl