process of being unmounted. Previously it would skip them, even if the
unmount eventually failed eg due to the filesystem being busy.
This behaviour broke autounmountd(8) - if you tried to manually unmount
a mounted filesystem, using 'automount -u', and the autounmountd attempted
to refresh the filesystem list in that very moment, it would conclude that
the filesystem got unmounted and not try to unmount it afterwards.
Reviewed by: kib@
Tested by: pho@
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D8030
While I'm here, move message status codes to hv_utilreg.h, since they
will be used by the upcoming VSS stuffs.
Submitted by: Hongjiang Zhang <honzhan microsoft com>
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8391
lsdev should display detailed information about net devices only with -v
switch. This will make EFI and BIOS version of the loader to have the
same behavior.
Reviewed by: bapt, imp
Approved by: imp (mentor)
Differential Revision: https://reviews.freebsd.org/D8415
With guest trackpoint present trackpoint probing switched synaptics
device to absolute mode with different protocol instead of keeping it
in relative mode.
PR: 213757
Submitted by: Vladimir Kondratyev <wulf@cicgroup.ru>
MFC after: 1 week
Summary:
i.MX5 and PowerPC use a very similar eSDHC controller, which is also
similar to the uSDHC controller used by i.MX6. The imx_sdhci driver works
almost completely with PowerPC, with some minor tweaks.
There is one caveat with this: reset currently does not work on PowerPC, so has
been #ifdef'd out until this can be tracked down and fixed. If resets are done
the controller will timeout all data transactions. Without a reset, it appears
to work just fine.
This is part 3, following up r308186 and r308187.
Test Plan:
This has been tested on a PowerPC QorIQ P1022 board. It has not been
tested on i.MX, but no regressions are expected.
Reviewed By: imp
Differential Revision: https://reviews.freebsd.org/D8407
Some controllers (namely Freescale's eSDHC, tested) will continue to assert
the card removed or card insert interrupts even after being handled. To work
around this, disable watching the interrupt that just occurred until the
opposite interrupt is triggered.
Linux has a similar change in its driver to address the same problem.
* Starting a scan from wpa_supplicant or via ifconfig while associated,
should no longer cause firmware panics or abort early.
Tested:
* AC7260, STA mode
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D8412
* SYNC_RESP_STRUCT and SYNC_RESP_PTR originate from the OpenBSD version of
iwm, and they weren't serving any real purpose in the FreeBSD port.
* We just do a single bus_dmamap_sync for syncing the complete received frame,
instead of explicitly bus_dmamap_sync-ing subranges of the frame like in
the OpenBSD iwm code.
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D7939
This allows us to make strong assertions about descriptor address
validity. Additionally, future generations of the ioat(4) hardware will
require contiguous descriptors.
Reviewed by: markj
Sponsored by: Dell EMC Isilon
This paves the way for a contiguous descriptor array.
A contiguous descriptor array has the benefit that we can make strong
assertions about whether an address is a valid descriptor or not. The
other benefit is that future generations of I/OAT hardware will require
a contiguous descriptor array anyway. The downside is that after system
boot, big chunks of contiguous memory is much harder to find. So
dynamic scaling after boot is basically impossible.
Reviewed by: markj
Sponsored by: Dell EMC Isilon
for dummynet, use the correct argument for that, remove the false coment
about the presence of struct ifnet.
Fixes the input match of dummynet l2 rules.
Obtained from: pfSense
MFC after: 2 weeks
Sponsored by: Rubicon Communications, LLC (Netgate)
in-progress count and the vnode. Prior to r188331, we always acquired
the vnode lock before incrementing the object's paging-in-progress count.
Now, we increment it before attempting to acquire the vnode lock with
LK_NOWAIT, but we never sleep acquiring the vnode lock while we have the
count incremented.
Reviewed by: kib
MFC after: 3 days
Before this an earlier writes to a ZVOL opened without FSYNC could get to
ZIL after later writes to the same ZVOL opened with FSYNC. Fix this by
replicating functionality of ZPL (zv_sync_cnt equivalent to z_sync_cnt),
marking all log records sync if anybody opened the ZVOL with FSYNC.
MFC after: 2 weeks
And put them under HN_IFSTART_SUPPORT, which is by default on until
we whack the if_start related bits from base system.
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8392
Upstream the BUF_TRACKING and FULL_BUF_TRACKING buffer debugging code.
This can be handy in tracking down what code touched hung bios and bufs
last. The full history is especially useful, but adds enough bloat that
it shouldn't be enabled in release builds.
Function names (or arbitrary string constants) are tracked in a
fixed-size ring in bufs. Bios gain a pointer to the upper buf for
tracking. SCSI CCBs gain a pointer to the upper bio for tracking.
Reviewed by: markj
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D8366
Previously these were only declared under #ifdef SMP in <machine/smp.h>.
However, these variables are defind in pmap.c unconditionally, and efirt.c
references them unconditionally. This fixes non-SMP kernel builds.
Discussed with: kib
MFC after: 1 week
A grant-table user-space device will allow user-space applications to map
and share grants (Xen way to share memory) among Xen domains. This grant
table user-space device has been tested with the QEMU Qdisk Xen backed.
Submitted by: jaggi
Reviewed by: royger
Differential review: https://reviews.freebsd.org/D7293
Add a reference count to xenisrc. This is required for implementation of
unmap-notifications in the grant table userspace device (gntdev). We need to
hold a reference to the event channel port, in case the user deallocates the
port before we send the notification.
Submitted by: jaggi
Reviewed by: royger
Differential review: https://reviews.freebsd.org/D7429
first EFI device if we can't find the one from which the image was loaded.
Reviewed by: allanjude,imp,jhb
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D6780
- Move the SYSINIT to DRIVER/SECOND, i.e. after the vm_guest becomes
determistic.
- Minor style changes.
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8370
Mainly because the host side only set TCPCS and IPCS even for
UDP datagrams.
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8369
And use large default temporary channel packer buffer; we really
don't want it to be expanded at run time.
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8367
