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mirror of https://git.FreeBSD.org/src.git synced 2024-12-26 11:47:31 +00:00
freebsd/sys/dev/isp
Alexander Motin 07d925fa2f Use relaxed (write-only) memory barriers when writing some of queue index
registers (for now on ISP2400+).  We never read those registers back and
AFAIK their semantics does not require any immediate reaction on write.
2013-11-10 23:48:16 +00:00
..
DriverManual.txt
Hardware.txt
isp_freebsd.c Adjust various SCSI drivers to handle either a 32-bit or 64-bit lun_id_t, 2013-10-30 14:04:47 +00:00
isp_freebsd.h Use relaxed (write-only) memory barriers when writing some of queue index 2013-11-10 23:48:16 +00:00
isp_ioctl.h
isp_library.c Save one more register read per command by not reading rqstoutrp register 2013-11-10 13:37:44 +00:00
isp_library.h
isp_pci.c Use relaxed (write-only) memory barriers when writing some of queue index 2013-11-10 23:48:16 +00:00
isp_sbus.c
isp_stds.h
isp_target.c
isp_target.h
isp.c Some more registers access optimizations: 2013-11-10 23:34:32 +00:00
ispmbox.h
ispreg.h
ispvar.h Optimize isp(4) to reduce CPU usage, especially in target mode: 2013-10-17 20:19:15 +00:00