1CCW_DEVICE_TM_START_(9) The ccw bus CCW_DEVICE_TM_START_(9)
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6 ccw_device_tm_start_timeout_key - perform start function
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9 int ccw_device_tm_start_timeout_key(struct ccw_device * cdev,
10 struct tcw * tcw,
11 unsigned long intparm, u8 lpm,
12 u8 key, int expires);
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15 cdev
16 ccw device on which to perform the start function
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18 tcw
19 transport-command word to be started
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21 intparm
22 user defined parameter to be passed to the interrupt handler
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24 lpm
25 mask of paths to use
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27 key
28 storage key to use for storage access
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30 expires
31 time span in jiffies after which to abort request
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34 Start the tcw on the given ccw device. Return zero on success, non-zero
35 otherwise.
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38 Cornelia Huck <cornelia.huck@de.ibm.com>
39 Author.
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42Kernel Hackers Manual 3.10 June 2019 CCW_DEVICE_TM_START_(9)