supply clk81 information. It also changes the hardware strings
in some of the drivers to match what's present in the GNU files.
Submitted by: John Wehle
Reviewed by: imp
address, bad IRQ, etc) which are fixed by this patch.
John has sent these changes to the author of the files who said
he'll propagate the changes further upstream.
Submitted by: John Wehle
Reviewed by: imp
v1.1.1 2015-03-26
* Support 4Kn drive.
* Change the SCSI target ID of the disk to be the index of physical
connetion to the HBA.
* Support staggered drive spin up.
* Fix a bug that command would be timeout because of improper
interrupt service routine.
* Error handling to avoid scsi command lost which caused system
hang up.
* Fix a bug that fail to get the devcie's serial number via
FreeNAS WebGUI.
Many thanks to HighPoint for continued support of FreeBSD!
MFC after: 2 weeks
interface index is specified as zero, the system should select the
interface to use for outgoing multicast packets. Even the comment
for the in6p_set_multicast_if() function says about index of zero.
But in fact for zero index the function just returns EADDRNOTAVAIL.
I.e. if you first set some interface and then will try reset it
with zero ifindex, you will get EADDRNOTAVAIL.
Reset im6o_multicast_ifp to NULL when interface index specified as
zero. Also return EINVAL in case when ifnet_byindex() returns NULL.
This will be the same behaviour as when ifindex is bigger than
V_if_index. And return EADDRNOTAVAIL only when interface is not
multicast capable.
Reported by: Olivier Cochard-Labbé
MFC after: 2 weeks
Sponsored by: Yandex LLC
For VREG vnodes, return the resident page count (multiplied by PAGE_SIZE)
for the tmpfs node's anonymous VM object that stores actual file contents.
For all other vnodes, return the tmpfs_node's tn_size, which should not
be rounded to a page.
This change allows using stat(2) to identify a sparse file on tmpfs.
Reviewed by: kib
MFC after: 1 week
Previously we used pmap_kremove(), but with ARM_NEW_PMAP it does the remove
in a way that isn't SMP-coherent (which is appropriate in some circumstances
such as mapping/unmapping sf buffers). With matching enter/remove routines
for device mappings, each low-level implementation can do the right thing.
Reviewed by: Svatopluk Kraus <onwahe@gmail.com>
sequential IP ID case (e.g. ping -f), distribution fell into 8-10 buckets
out of 64. With Jenkins hash, distribution is even.
o Add random seed to the hash.
Sponsored by: Nginx, Inc.
function names have changed and comments are reformatted or added, but
there is no functional change.
Claim copyright for me and Adrian.
Sponsored by: Nginx, Inc.
of allocations in V_nipq is racy. To fix that, we would simply stop doing
book-keeping ourselves, and rely on UMA doing that. There could be a
slight overcommit due to caches, but that isn't a big deal.
o V_nipq and V_maxnipq go away.
o net.inet.ip.fragpackets is now just SYSCTL_UMA_CUR()
o net.inet.ip.maxfragpackets could have been just SYSCTL_UMA_MAX(), but
historically it has special semantics about values of 0 and -1, so
provide sysctl_maxfragpackets() to handle these special cases.
o If zone limit lowers either due to net.inet.ip.maxfragpackets or due to
kern.ipc.nmbclusters, then new function ipq_drain_tomax() goes over
buckets and frees the oldest packets until we are in the limit.
The code that (incorrectly) did that in ip_slowtimo() is removed.
o ip_reass() doesn't check any limits and calls uma_zalloc(M_NOWAIT).
If it fails, a new function ipq_reuse() is called. This function will
find the oldest packet in the currently locked bucket, and if there is
none, it will search in other buckets until success.
Sponsored by: Nginx, Inc.
after setting up interrupt moderation but before turning interrupts on.
This matches what Realtek's r8168 Linux driver does as of version 8.039.00
and fixes problems with certain incarnations of certain MAC revisions
like the interface requiring an extra up/down-cycle after boot to start
working or DMA configuration not being adhered to.
PR: 193743, 197535
MFC after: 1 week
It is acceptable that the size can be equal to MCLBYTES. In the later
KAME's code this check has been moved under DIAGNOSTIC ifdef, because
the size of NA and NS is much smaller than MCLBYTES. So, it is safe to
replace the check with KASSERT.
PR: 199304
Discussed with: glebius
MFC after: 1 week
free a fragment, provide two inline functions that do that for us:
ipq_drop() and ipq_timeout().
o Rename ip_free_f() to ipq_free() to match the name scheme of IP reassembly.
o Remove assertion from ipq_free(), since it requires extra argument to be
passed, but locking scheme is simple enough and function is static.
Sponsored by: Nginx, Inc.
Submission and completion queue memory need to use a
separate DMA tag for mappings than payload buffers,
to ensure mappings remain contiguous even with DMAR
enabled.
Submitted by: kib
MFC after: 1 week
Sponsored by: Intel
Previously, if per-CPU MSI-X vectors could not be allocated,
nvme(4) would fall back to INTx with a single I/O queue pair.
This change will still fall back to a single I/O queue pair, but
allocate MSI-X vectors instead of reverting to INTx.
MFC after: 1 week
Sponsored by: Intel
device polling rather than having it only be controlled by the compile
time option.
Summary: Rubicon Communications (Netgate)
Reviewers: #network, hiren
Reviewed By: #network, hiren
Subscribers: hiren
Differential Revision: https://reviews.freebsd.org/D2258
earlier migration away from sloppy mode-endings (r280925,280974-280976)
due to a red-herring in diagnosing HardenedBSD boot lockup.
Thanks to: lattera (shawn.webb@hardenedbsd<dot>org)
MFC after: 3 days
X-MFC-to: stable/10
X-MFC-with: r280925,280974-280976,281176-281179
