dim [Sat, 17 Nov 2012 23:39:36 +0000 (23:39 +0000)]
MFC r243037:
Fix a bug in aicasm_gram.y, noted by a newer clang 3.2 snapshot: it
compared an enum scope_type against a yacc-generated define, so the
condition would always be false.
mav [Fri, 16 Nov 2012 03:08:23 +0000 (03:08 +0000)]
MFC r242422:
Only four specific ATA PIO commands transfer several sectors per DRQ block
(interrupt). All other ATA PIO commands transfer one sector or 512 bytes
at one time. Hardcode these exceptions in ata(4) with ATA_CAM option.
This fixes timeout of READ LOG EXT command used by `smartctl -x /dev/adaX`.
mav [Fri, 16 Nov 2012 03:05:27 +0000 (03:05 +0000)]
MFC r242156:
Implement CAM_ATAIO_NEEDRESULT (fetching full set of result registers) for
ata(4) driver in ATA_CAM mode. That slighty improves error reporting and
also should fix `smartctl -l scterc /dev/adaX` operation.
mav [Fri, 16 Nov 2012 03:02:07 +0000 (03:02 +0000)]
MFC r241144, r241160:
Implement SATA revision (speed) control for legacy SATA controller for
both boot (via loader tunables) and run-time (via `camcontrol negotiate`).
Tested to work at least on NVIDIA MCP55 chipset.
mav [Fri, 16 Nov 2012 02:55:03 +0000 (02:55 +0000)]
MFC r232380:
Fix names of some Marvell SATA chips. It looks like chips with proprietary
interface supported by mvs(4) are 88SX, while AHCI-like chips are 88SE.
mav [Thu, 15 Nov 2012 06:04:39 +0000 (06:04 +0000)]
MFC r242417:
ASUS EeePC 1001px has strange variant of ALC269 CODEC, that mutes speaker
if unused in that configuration mixer at NID 15 is muted. Probably CODEC
incorrectly reports its internal connections. Hide that muter from the
driver to avoid muting and make built-in speaker work.
There are several different CODECs sharing this ID and I have not enough
information about them and the bug to implement more universal solution.
mav [Thu, 15 Nov 2012 05:58:37 +0000 (05:58 +0000)]
MFC r242357:
Set all pins initial connection status to unknown (2) and then update it
with the real value in regular way if sensing is supported. This fixes
minor inconsistency when playback redirection appeared in undefined state
on boot if headphones were not connected.
mav [Thu, 15 Nov 2012 05:46:02 +0000 (05:46 +0000)]
MFC r240762:
Restore handling of the third argument (id) of hid_start_parse(), same as
it is done in NetBSD/OpenBSD, and as it was here before r205728.
I personally think this API or its implementation is incorrect, as it is not
correct to filter collections based on report ID, as they are orthogonal
in general case, but I see no harm from supporting this feature.
mav [Thu, 15 Nov 2012 05:34:14 +0000 (05:34 +0000)]
MFC r242314:
Make GEOM RAID more aggressive in marking volumes as clean on shutdown
and move that action from shutdown_pre_sync to shutdown_post_sync stage
to avoid extra flapping.
ZFS tends to not close devices on shutdown, that doesn't allow GEOM RAID
to shutdown gracefully. To handle that, mark volume as clean just when
shutdown time comes and there are no active writes.
hselasky [Tue, 13 Nov 2012 17:11:36 +0000 (17:11 +0000)]
MFC r240750, r241987 and r242126:
Add missing CTLFLAG_TUN flag to tunable sysctls in the USB stack.
Adjust timing parameters of FULL/LOW/HIGH speed USB enumeration
and make these timing parameters tunable. This patch will fix
enumeration with some USB devices.
Fix a typo.
dim [Mon, 12 Nov 2012 07:47:19 +0000 (07:47 +0000)]
MFC r242625:
Remove duplicate const specifiers in many drivers (I hope I got all of
them, please let me know if not). Most of these are of the form:
static const struct bzzt_type {
[...list of members...]
} const bzzt_devs[] = {
[...list of initializers...]
};
The second const is unnecessary, as arrays cannot be modified anyway,
and if the elements are const, the whole thing is const automatically
(e.g. it is placed in .rodata).
I have verified this does not change the binary output of a full kernel
build (except for build timestamps embedded in the object files).
eadler [Fri, 9 Nov 2012 00:35:54 +0000 (00:35 +0000)]
MFC r242462:
10 years too late add support for "2.88MB 3.5in Extra High Density"
floppies.
Its unlikely that anyone actually uses these or cares about these
anymore, since we support other floppy types and this change doesn't
hurt - just add it.
yongari [Thu, 8 Nov 2012 02:08:42 +0000 (02:08 +0000)]
MFC r242425:
Remove TCP/UDP checksum offloading feature for IP fragmented
datagrams. Traditionally upper stack fragmented packets without
computing TCP/UDP checksum and these datagrams were passed to
driver. But there are chances that other packets slip into the
interface queue in SMP world. If this happens firmware running on
MIPS 4000 processor in the controller would see mixed packets and
it shall send out corrupted packets.
While I'm here simplify checksum offloading setup.
mav [Tue, 6 Nov 2012 02:08:09 +0000 (02:08 +0000)]
MFC r241329:
Make graid command line a bit more friendly by allowing volume name or
provider name to be specified instead of geom name (first argument in all
subcommands except label). In most cases there is only one array used
any way, so it is not really useful to make user type ugly geom names like
Intel-f0bdf223 or SiI-732c2b9448cf. Though they can be used in some cases.
yongari [Tue, 6 Nov 2012 01:04:46 +0000 (01:04 +0000)]
MFC r242348:
TSO engine of L1 requires a separate DMA descriptor for TCP
payload. This means driver has to split a TX buffer into two
pieces of TX buffers when the TX buffer contains both
ethernet/IP/TCP header and partial TCP payload. The controller
does not require all header should be in a TX buffer but driver
forced it to compute IP/TCP header size/offset which is required
parameter to configure DMA descriptor for TSO.
While here, slightly reorder DMA descriptor setup to enhance
readability and remove unnecessary code for TSO(upper stack never
requests TSO when the frame length is less than or equal to MTU).
eadler [Tue, 6 Nov 2012 00:55:43 +0000 (00:55 +0000)]
MFC r242514,r242541:
Revert the change that makes less default.
Since I've committed this I've receieved roughly an equal
amount of email thanking me for making this change
and asking me to revert it.
I've resisted making this change because
new users tend to prefer less over more
and these users are the least likely to know
how to change the PAGER on their own.
Requested by: many
Objected to: just as many
Decision made by: core
====
Change default prompt to show ~ again for the home directory
des [Mon, 5 Nov 2012 10:45:37 +0000 (10:45 +0000)]
MFH r225813, r233648: man page fixes
MFH r234837: avoid busy-loop on slow connections
MFH r234838: don't reuse credentials when redirected to another host
MFH r240496: use libmd if and only if OpenSSL is not available
jamie [Fri, 2 Nov 2012 01:32:22 +0000 (01:32 +0000)]
MFC r225191:
Delay the recursive decrement of pr_uref when jails are made invisible
but not removed; decrement it instead when the child jail actually
goes away. This avoids letting the counter go below zero in the case
where dying (pr_uref==0) jails are "resurrected", and an associated
KASSERT panic.
np [Tue, 30 Oct 2012 19:24:05 +0000 (19:24 +0000)]
MFC r242087:
Initialize the response queue mutex a bit earlier to avoid a panic that
occurs if t3_sge_alloc_qset fails and then t3_free_qset attempts to
destroy an uninitialized mutex.
davide [Sat, 27 Oct 2012 23:34:18 +0000 (23:34 +0000)]
MFC r238925:
Until now KTR_ENTRIES, which defines the size of circular buffer used in
ktr(4), was constrained to be a power of two. Remove this constraint and
update sys/conf/NOTES accordingly.
eadler [Sat, 27 Oct 2012 01:20:48 +0000 (01:20 +0000)]
MFC r241848:
Check the return error of set[e][ug]id. While this can never fail in the
current version of FreeBSD, this isn't guarenteed by the API.
Custom security modules, or future implementations of the setuid and
setgid may fail.
delphij [Fri, 26 Oct 2012 00:30:44 +0000 (00:30 +0000)]
MFC r240210:
It seems that what the code really meant is that when a write is completed,
do a BUS_DMASYNC_POSTWRITE over the DMA map. The way it currently is would
only do POSTREAD for read transactions.
gavin [Thu, 25 Oct 2012 10:29:15 +0000 (10:29 +0000)]
Merge r240680 from head:
Align the PCI Express #defines with the style used for the PCI-X
#defines. This has the advantage that it makes the names more
compact, and also allows us to correct the non-uniform naming of
the PCIM_LINK_* defines, making them all consistent amongst themselves.
This is a mostly mechanical rename:
s/PCIR_EXPRESS_/PCIER_/g
s/PCIM_EXP_/PCIEM_/g
s/PCIM_LINK_/PCIEM_LINK_/g
In this MFC, #defines have been added for the old names to assist
merges and out-of-tree drivers.
projects / FreeBSD / stable / 8.git / log