Revert the probe in atapi-cd.c to the old usage now its fixed on AHCI.
THis change also fixes using virtual CD's om fx parallels.
Still leaves the GEOM problem of telling media vs device access apart in the access function.
UDMA modes.
Please notice that Soekris NET5501 bios versions before 1.32f has a bug
that prevents this from working.
Approved by: re (gnn)
MFC: 2 weeks
detailed status on each of the backing subdisks. This allows userland
to see which subdisks are online, failed, missing, or a hot spare.
MFC after: 1 week
Approved by: re (bmah)
Reviewed by: sos
some false positives but at this moment it is better to add
support then to dont have it at all (comment from Soren).
PR: kern/111516
Submitted by: Thomas Nystrom <thn at saeab dot se>
Approved by: re (kensmith)
Approved by: imp (mentor)
OK'ed by: sos (With the comment noted above about false
positives).
now takes a device_t to be the parent of the bus that is being created.
Most SIMs have been updated with a reasonable argument, but a few exceptions
just pass NULL for now. This argument isn't used yet and the newbus
integration likely won't be ready until after 7.0-RELEASE.
than the 5288.
It is not correctly implemented in earlier silicon, and the BIOS often
lies about AHCI capability on platforms where these chips are deployed.
With this change I am able to boot FreeBSD on the ASUS Vintage AH-1
barebones system.
Approved by: sos
as some combinations of chipset, controller and target do not behave
correctly when DMA is enabled for other commands.
PR: kern/103602
MFC after: 2 weeks
This workaround the problem in Parallels/VMWare where the emulated drivers are
slower, especially with ATA_FLUSHCACHE. The problem appears much more
frequently with ZFS which use it a lot more.
Approved: sos, pjd
use to synchornize and protect all data objects that are used for that
SIM. Drivers that are not yet MPSAFE register Giant and operate as
usual. RIght now, no drivers are MPSAFE, though a few will be changed
in the coming week as this work settles down.
The driver API has changed, so all CAM drivers will need to be recompiled.
The userland API has not changed, so tools like camcontrol do not need to
be recompiled.
from ATAPI requests. If CAM debugging is enabled, also mark ATAPI
requests with ATA_R_DEBUG flag.
(atapi_cb): Report ATAPI timeouts to the CAM layer.
Fix incorrect debugging traces in the presence of ATAPI errors.
PR: kern/103602
MFC after: 2 weeks
CAM rescan if the ATAPI device entries have not changed.
The ATAPI bus may be reset for a variety of reasons, including any time an
ATAPI request times out. It is not necessary to rescan at the CAM level
in such a case, unless a device has appeared or disappeared, or has
otherwise changed.
PR: kern/103602
MFC after: 2 weeks
ATAPI request, do not clear the ATA_R_DEBUG flag. This allows a request
marked as requiring debug traces to produce these traces also during
the completion of the autosense processing.
Reviewed by: sos
MFC after: 2 weeks
it is initialized; use path instead.
This change fixes a panic when using atapicam in conjunction with CAMDEBUG,
which has been described under kern/103602.
Thanks to Josh Carroll <josh.carroll@gmail.com> for providing the traces
that allowed identifying this problem.
PR: kern/103602
MFC after: 1 week
triggers a KASSERT) or local variables. In the case of kern_ndis, the
tsleep() actually used a common sleep address (curproc) making it
susceptible to a premature wakeup.
non consecutively numbered ports.
This should fix current SATA problems.
Support AHCI chips where the ports are not consecutively numbered as in
some incarnations of the ICH8 chip.
