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sys/dev/ixl/i40e_adminq.h
| Show First 20 Lines • Show All 109 Lines • ▼ Show 20 Lines | struct i40e_adminq_info { | ||||
| struct i40e_spinlock asq_spinlock; /* Send queue spinlock */ | struct i40e_spinlock asq_spinlock; /* Send queue spinlock */ | ||||
| struct i40e_spinlock arq_spinlock; /* Receive queue spinlock */ | struct i40e_spinlock arq_spinlock; /* Receive queue spinlock */ | ||||
| /* last status values on send and receive queues */ | /* last status values on send and receive queues */ | ||||
| enum i40e_admin_queue_err asq_last_status; | enum i40e_admin_queue_err asq_last_status; | ||||
| enum i40e_admin_queue_err arq_last_status; | enum i40e_admin_queue_err arq_last_status; | ||||
| }; | }; | ||||
| /** | |||||
| * i40e_aq_rc_to_posix - convert errors to user-land codes | |||||
| * aq_ret: AdminQ handler error code can override aq_rc | |||||
| * aq_rc: AdminQ firmware error code to convert | |||||
| **/ | |||||
| static INLINE int i40e_aq_rc_to_posix(int aq_ret, int aq_rc) | |||||
| { | |||||
| int aq_to_posix[] = { | |||||
| 0, /* I40E_AQ_RC_OK */ | |||||
| -EPERM, /* I40E_AQ_RC_EPERM */ | |||||
| -ENOENT, /* I40E_AQ_RC_ENOENT */ | |||||
| -ESRCH, /* I40E_AQ_RC_ESRCH */ | |||||
| -EINTR, /* I40E_AQ_RC_EINTR */ | |||||
| -EIO, /* I40E_AQ_RC_EIO */ | |||||
| -ENXIO, /* I40E_AQ_RC_ENXIO */ | |||||
| -E2BIG, /* I40E_AQ_RC_E2BIG */ | |||||
| -EAGAIN, /* I40E_AQ_RC_EAGAIN */ | |||||
| -ENOMEM, /* I40E_AQ_RC_ENOMEM */ | |||||
| -EACCES, /* I40E_AQ_RC_EACCES */ | |||||
| -EFAULT, /* I40E_AQ_RC_EFAULT */ | |||||
| -EBUSY, /* I40E_AQ_RC_EBUSY */ | |||||
| -EEXIST, /* I40E_AQ_RC_EEXIST */ | |||||
| -EINVAL, /* I40E_AQ_RC_EINVAL */ | |||||
| -ENOTTY, /* I40E_AQ_RC_ENOTTY */ | |||||
| -ENOSPC, /* I40E_AQ_RC_ENOSPC */ | |||||
| -ENOSYS, /* I40E_AQ_RC_ENOSYS */ | |||||
| -ERANGE, /* I40E_AQ_RC_ERANGE */ | |||||
| -EPIPE, /* I40E_AQ_RC_EFLUSHED */ | |||||
| -ESPIPE, /* I40E_AQ_RC_BAD_ADDR */ | |||||
| -EROFS, /* I40E_AQ_RC_EMODE */ | |||||
| -EFBIG, /* I40E_AQ_RC_EFBIG */ | |||||
| }; | |||||
| /* aq_rc is invalid if AQ timed out */ | |||||
| if (aq_ret == I40E_ERR_ADMIN_QUEUE_TIMEOUT) | |||||
| return -EAGAIN; | |||||
| if (!((u32)aq_rc < (sizeof(aq_to_posix) / sizeof((aq_to_posix)[0])))) | |||||
| return -ERANGE; | |||||
| return aq_to_posix[aq_rc]; | |||||
| } | |||||
| /* general information */ | /* general information */ | ||||
| #define I40E_AQ_LARGE_BUF 512 | #define I40E_AQ_LARGE_BUF 512 | ||||
| #define I40E_ASQ_CMD_TIMEOUT 250 /* msecs */ | #define I40E_ASQ_CMD_TIMEOUT 250 /* msecs */ | ||||
| void i40e_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc, | void i40e_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc, | ||||
| u16 opcode); | u16 opcode); | ||||
| #endif /* _I40E_ADMINQ_H_ */ | #endif /* _I40E_ADMINQ_H_ */ | ||||