Query: sata_link_scr_lpm
OS: centos
Section: 9
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
SATA_LINK_SCR_LPM(9) libata Library SATA_LINK_SCR_LPM(9)NAMEsata_link_scr_lpm - manipulate SControl IPM and SPM fieldsSYNOPSISint sata_link_scr_lpm(struct ata_link * link, enum ata_lpm_policy policy, bool spm_wakeup);ARGUMENTSlink ATA link to manipulate SControl for policy LPM policy to configure spm_wakeup initiate LPM transition to active stateDESCRIPTIONManipulate the IPM field of the SControl register of link according to policy. If policy is ATA_LPM_MAX_POWER and spm_wakeup is true, the SPM field is manipulated to wake up the link. This function also clears PHYRDY_CHG before returning.LOCKINGEH context.RETURNS0 on succes, -errno otherwise.AUTHORJeff Garzik Author.COPYRIGHTKernel Hackers Manual 3.10 June 2014 SATA_LINK_SCR_LPM(9)
Related Man Pages |
---|
lcp_crtpol2(8) - centos |
pthread_attr_setschedpolicy(3) - linux |
pthread_attr_getschedpolicy(3) - centos |
pthread_attr_getschedpolicy(3) - suse |
ata_slave_link_init(9) - suse |
Similar Topics in the Unix Linux Community |
---|
Weird 'find' results |
How to increment version inside a file? |
Docker learning Phase-I |
Unsure why access time on a directory change isn't changing |
CentOS 6 ran out of space, need to reclaim it |