Date: Sat, 31 Oct 2009 10:43:38 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/cam cam.h cam_ccb.h cam_periph.h cam_xpt.c src/sys/cam/ata ata_da.c ata_pmp.c ata_xpt.c src/sys/cam/scsi scsi_da.c scsi_sg.c scsi_xpt.c Message-ID: <200910311043.n9VAhr2x044351@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
mav 2009-10-31 10:43:38 UTC
FreeBSD src repository
Modified files:
sys/cam cam.h cam_ccb.h cam_periph.h cam_xpt.c
sys/cam/ata ata_da.c ata_pmp.c ata_xpt.c
sys/cam/scsi scsi_da.c scsi_sg.c scsi_xpt.c
Log:
SVN rev 198708 on 2009-10-31 10:43:38Z by mav
MFp4:
- Reduce code duplication in ATA XPT and PMP driver.
- Move PIO size setting from ada driver to ATA XPT. It is XPT business
to negotiate transfer details. ada driver is now stateless.
- Report PIO size to SIM. It is required for correct PATA SIM operation.
- Tune PMP scan timings. It workarounds some problems with SiI.
- If reset hapens during PMP initialization - restart it.
- Introduce early-initialized periph drivers, which are used during initial
scan process. Use it for xpt, probe, aprobe and pmp. It gives pmp chance
to finish scan before mountroot and numerate devices in right order.
Revision Changes Path
1.8 +3 -75 src/sys/cam/ata/ata_da.c
1.2 +156 -175 src/sys/cam/ata/ata_pmp.c
1.10 +234 -255 src/sys/cam/ata/ata_xpt.c
1.15 +1 -0 src/sys/cam/cam.h
1.39 +11 -0 src/sys/cam/cam_ccb.h
1.21 +2 -0 src/sys/cam/cam_periph.h
1.230 +38 -8 src/sys/cam/cam_xpt.c
1.241 +3 -1 src/sys/cam/scsi/scsi_da.c
1.16 +2 -2 src/sys/cam/scsi/scsi_sg.c
1.5 +2 -1 src/sys/cam/scsi/scsi_xpt.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200910311043.n9VAhr2x044351>