Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\rtc.c Create Date:2022-07-28 07:47:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:rtc_cmos_write

Proto:void rtc_cmos_write(unsigned char val, unsigned char addr)

Type:void

Parameter:

TypeParameterName
unsigned charval
unsigned charaddr
141  Do
141  Do
141  Do
141  ({
141  __dummy == __dummy2
141  1
141  })
141  cmos_flags = For spinlocks, etc:
141  When 0 cycle
141  When 0 cycle
141  All of these below must be called with interrupts off, preempt* disabled, etc.
142  Basic port I/O
143  Basic port I/O
144  unlock_cmos()
144  Do
144  Do
144  ({
144  __dummy == __dummy2
144  1
144  })
144  arch_local_irq_restore(cmos_flags)
144  When 0 cycle
144  When 0 cycle
144  When 0 cycle