Commit Graph

80670 Commits

Author SHA1 Message Date
Alexander Motin
26bdaeddd8 Some old WD SATA disks report supported and enabled device-initiated
interface power management, but return ABORT error on attempt to disable
it. Make CAM SATA probe sequence ignore this error, as it is not fatal.
2011-01-15 09:43:25 +00:00
Rick Macklem
5f73287a6e Modify the experimental NFSv4 server so that it posts a SIGUSR2
signal to the master nfsd daemon whenever the stable restart
file has been modified. This will allow the master nfsd daemon
to maintain an up to date backup copy of the file. This is
enabled via the nfssvc() syscall, so that older nfsd daemons
will not be signaled.

Reviewed by:	jhb
MFC after:	1 week
2011-01-14 23:30:35 +00:00
Jung-uk Kim
bdbf2db5b2 Remove redundant, bogus, and even harmful uses of setting TS bit in CR0.
It is done from fpstate_drop() when it is really necessary.

Reviewed by:	kib
MFC after:	1 week
2011-01-14 21:09:01 +00:00
Marius Strobl
c6397d3f0e - Even after masking the media with IFM_GMASK the result may have bits
besides the duplex ones set so just comparing it with IFM_FDX may lead
  to false negatives.
- Just let the default case handle all unsupported media types.
- In pnphy_status() don't unnecessarily read a register twice.
- Remove unnused macros.

MFC after:	1 week
2011-01-14 20:26:59 +00:00
Marius Strobl
39bb2e5288 - Allow IFM_FLAG0 to be set indicating that auto-negotiation with manual
configuration, which is used to work around issues with certain setups
  (see r161237) by default, should not be triggered as it may in turn
  cause harm in some edge cases.
- Even after masking the media with IFM_GMASK the result may have bits
  besides the duplex ones set so just comparing it with IFM_FDX may lead
  to false negatives.
- Announce PAUSE support also for manually selected 1000BASE-T, but for
  all manually selected media types only in full-duplex mode. Announce
  asymmetric PAUSE support only for manually selected 1000BASE-T.
- Simplify setting the manual configuration bits to only once after we
  have figured them all out. This also means we no longer unnecessarily
  update the hardware along the road.
- Remove a stale comment.

Reviewed by:	yongari (plus additional testing)
MFC after:	3 days
2011-01-14 19:39:12 +00:00
Marius Strobl
5c39059aaf - Don't announce PAUSE support for half-duplex when MIIF_FORCEPAUSE is
set.
- Let mii_phy_auto() also announce PAUSE support for 10baseT-FDX.

MFC after:	1 week
2011-01-14 19:33:58 +00:00
Marius Strobl
87a303dc63 - Even after masking the media with IFM_GMASK the result may have bits
besides the duplex ones set so just comparing it with IFM_FDX may lead
  to false negatives.
- Simplify ciphy_service() to only set the manual configuration bits
  once after we have figured them all out. This also means we no longer
  unnecessarily update the hardware along the road.

MFC after:	1 week
2011-01-14 19:29:53 +00:00
Marius Strobl
34259ba39b - Masking IFM_GMASK when also masking IFM_FDX is redundant and just
complicates the code.
- Don't let atphy_setmedia() announce PAUSE support for half-duplex when
  MIIF_FORCEPAUSE is set.
- Simplify e1000phy_service() and ip1000phy_service() to only set the
  manual configuration bits once after we have figured them all out. For
  ip1000phy_service() this also means we no longer unnecessarily update
  the hardware along the road.

MFC after:	1 week
2011-01-14 19:16:59 +00:00
John Baldwin
2dc29adb9f Rework realtime priority support:
- Move the realtime priority range up above kernel sleep priorities and
  just below interrupt thread priorities.
- Contract the interrupt and kernel sleep priority ranges a bit so that
  the timesharing priority band can be increased.  The new timeshare range
  is now slightly larger than the old realtime + timeshare ranges.
- Change the ULE scheduler to no longer use realtime priorities for
  interactive threads.  Instead, the larger timeshare range is now split
  into separate subranges for interactive and non-interactive ("batch")
  threads.  The end result is that interactive threads and non-interactive
  threads still use the same priority ranges as before, but realtime
  threads now have a separate, dedicated priority range.
- Do not modify the priority of non-timeshare threads in sched_sleep()
  or via cv_broadcastpri().  Realtime and idle priority threads will
  no longer have their priorities affected by sleeping in the kernel.

Reviewed by:	jeff
2011-01-14 17:06:54 +00:00
Konstantin Belousov
640c77e126 Enable shared page for the signal trampolines on PowerPC.
Reviewed and tested by:	nwhitehorn
2011-01-14 11:36:44 +00:00
Christian S.J. Peron
6627ad29b4 Correct bogus initialization. It should be noted that this change
has been corrected in the vendor branch, but for now, silence clang
warnings.

Found by:	clang
Discussed with:	mlaier
MFC after:	1 week
2011-01-14 04:24:53 +00:00
Pyun YongHyeon
4a814a5edb If driver is not able to allocate RX buffer, do not start driver.
While I'm here move RX buffer allocation and descriptor
initialization up to not touch hardware registers in case of RX
buffer allocation failure.
2011-01-13 23:15:09 +00:00
Pyun YongHyeon
9e18005d99 Make sure to check validity of dma maps before destroying. 2011-01-13 23:00:28 +00:00
Pyun YongHyeon
9325262669 re_reset() should be called only after setting device specific
features.
2011-01-13 22:52:57 +00:00
Pyun YongHyeon
d3b181ae81 Allow TX/RX checksum offloading to be configured independently. 2011-01-13 22:49:10 +00:00
John Baldwin
3b33d63074 - Move ether_ifdetach() earlier and remove now-unneeded IN_DETACH flag.
- Expand locking in interrupt handler.

Reviewed by:	yongari
2011-01-13 21:49:14 +00:00
Hans Petter Selasky
c1338c65d6 - Add support for 64-byte contexts to XHCI driver.
- Remove some dead code.
- Fixed one instance of missing endian conversion.

Approved by:	thompsa (mentor)
2011-01-13 20:03:55 +00:00
Matthew D Fleming
52c0b557cc One more sysctl(9) type-safety that I missed before. 2011-01-13 18:20:37 +00:00
Matthew D Fleming
376d34d03a Add a 64-bit hex-printed sysctl(9) since there is at least one place in
the code that wanted it.  It is named X64 rather than XQUAD since the
quad name is a historical abomination that should not be perpetuated.
2011-01-13 18:20:33 +00:00
Matthew D Fleming
240577c2a7 Fix up a few more sysctl(9) mis-typing found in various LINT builds. 2011-01-13 18:20:27 +00:00
Matthew D Fleming
e704482d43 Re-commit the zfs sysctl(9) type-safety changes.
Thanks to dim and pjd for the pointer to zfs_context.h for building
userland.
2011-01-13 18:20:19 +00:00
Jung-uk Kim
d244b2279c Merge ACPICA 20110112. Switch to BSD/GPLv2 dual license[1].
Discussed with:	core [1]
2011-01-13 17:32:32 +00:00
John Baldwin
d5eadf1dde Use a blocking malloc() to initialize the dummynet taskq.
Reviewed by:	luigi
2011-01-13 17:02:39 +00:00
John Baldwin
072e9838e2 If an interrupt on an I/O APIC is moved to a different CPU after it has
started to execute, it seems that the corresponding ISR bit in the "old"
local APIC can be cleared.  This causes the local APIC interrupt routine
to fail to find an interrupt to service.  Rather than panic'ing in this
case, simply return from the interrupt without sending an EOI to the
local APIC.  If there are any other pending interrupts in other ISR
registers, the local APIC will assert a new interrupt.

Tested by:	steve
2011-01-13 17:00:22 +00:00
Sergey Kandaurov
b04409f5fc Embed a quota error message (C string) into uprintf() fmt.
While here, fix whitespaces.

Approved by:	kib (mentor)
2011-01-13 16:29:27 +00:00
Jayachandran C.
611f086953 Support for 64 bit PTEs on n32 and n64 compilation.
In n32 and n64, add support for physical address above 4GB by having
64 bit page table entries and physical addresses. Major changes are:
- param.h: update PTE sizes, masks and shift values to support 64 bit PTEs.
- param.h: remove DELAY(), mips_btop(same as atop), mips_ptob (same as
  ptoa), and reformat.
- param.h: remove casting to unsigned long in trunc_page and round_page
  since this will be used on physical addresses.
- _types.h: have 64 bit __vm_paddr_t for n32.
- pte.h: update TLB LO0/1 access macros to support 64 bit PTE
- pte.h: assembly macros for PTE operations.
- proc.h: md_upte is now 64 bit for n32 and n64.
- exception.S and swtch.S: use the new PTE macros for PTE operations.
- cpufunc.h: TLB_LO0/1 registers are 64bit for n32 and n64.
- xlr_machdep.c: Add memory segments above 4GB to phys_avail[] as they are
  supported now.

Reviewed by:	jmallett (earlier version)
2011-01-13 15:17:29 +00:00
John Baldwin
932b56d242 - Add a locked variant of jme_start() and invoke it directly while holding
the lock instead of queueing it to a task.
- Do not invoke jme_rxintr() to reclaim any unprocessed but received
  packets when shutting down the interface.  Instead, just drop these
  packets to match the behavior of other drivers.
- Hold the driver lock in the interrupt handler to avoid races with
  ioctl requests to down the interface.

Reviewed by:	yongari
2011-01-13 14:42:43 +00:00
John Baldwin
12d56c0f63 Introduce two new helper macros to define the priority ranges used for
interactive timeshare threads (PRI_*_INTERACTIVE) and non-interactive
timeshare threads (PRI_*_BATCH) and use these instead of PRI_*_REALTIME
and PRI_*_TIMESHARE.  No functional change.

Reviewed by:	jeff
2011-01-13 14:22:27 +00:00
John Baldwin
6a9736a878 Use software interrupt priorities for USB kthreads instead of hardware
interrupt priorities.

Reviewed by:	hps
MFC after:	2 weeks
2011-01-13 14:15:36 +00:00
John Baldwin
86a11f3a96 Forgot to remove unlock of the driver lock from age_start_locked() when
converting it to a locked variant.

PR:		kern/153948
2011-01-13 13:04:49 +00:00
Jayachandran C.
0dd873372a Cleanup physical address and PTE types on MIPS.
1. Use vm_paddr_t for physical addresses.

There are a few places in the MIPS platform code where vm_offset_t is
used for physical addresses, change these to use vm_paddr_t:
- phys_avail[], physmem_desc[] arrays
- pmap_mapdev(), page_is_managed(), is_cacheable_mem() pmap_map() args
- local variables of various pmap functions

2. Change init_pte_prot() return from int to pt_entry_t, as this can be
64 bit when using 64 bit TLB entries.

3. Update printing of pt_entry_t and of vm_paddr_t to use 'j' format with
uintmax_t. This will be useful later if we plan to use 64bit phsical addr
on 32 bit n32 compilation.

Reviewed by:	imp
2011-01-13 06:48:43 +00:00
Nathan Whitehorn
ff30eecffe Fix handling of NX pages on capable CPUs. Thanks to kib for prodding me
in the right direction.
2011-01-13 04:37:48 +00:00
Matthew D Fleming
5bc9ca019a Revert to using bus_size_t for the bounce_zone's alignment member.
Reuqested by:	jhb
2011-01-13 00:52:57 +00:00
Zack Kirsch
770b49a314 In the experimental NFS server, when converting an open-owner to a lock-owner,
start at sequence id 1 instead of 0, to match up with both Solaris and Linux.

Reviewed by:    rmacklem
Approved by:    zml (mentor)
2011-01-12 23:46:12 +00:00
Zack Kirsch
52776c502b Clean up the experimental NFS server replay cache when the module is unloaded.
Reviewed by:    rmacklem
Approved by:    zml (mentor)
2011-01-12 23:34:09 +00:00
Christian S.J. Peron
9844b02935 Un-break the build: use the correct format specifier for sizeof() 2011-01-12 23:07:51 +00:00
Matthew D Fleming
374a993a88 Revert cddl changes for sysctl(9) until I understand why this isn't
building on universe.
2011-01-12 23:06:38 +00:00
Pyun YongHyeon
159ea02c0d Make sure to invoke unlocked foo_start since the taskqueue does not
hold a driver lock. This should fix a regression introduced in
r216925.

PR:	kern/153769
2011-01-12 22:24:07 +00:00
Matthew D Fleming
407dcb49df Fix a brain fart. Since this file is shared between i386 and amd64, a
bus_size_t may be 32 or 64 bits.  Change the bounce_zone alignment field
to explicitly be 32 bits, as I can't really imagine a DMA device that
needs anything close to 2GB alignment of data.
2011-01-12 21:08:49 +00:00
Matthew D Fleming
dd616d40f7 Fix a typo. XLONG should allow pointers to unsigned and signed long.
Submitted by:	<bf1783 AT gmail DOT com>
2011-01-12 20:38:55 +00:00
Matthew D Fleming
fbbb13f962 sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly.
Commit the kernel changes.
2011-01-12 19:54:19 +00:00
Matthew D Fleming
123d2cb7e9 sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly.
Commit the security directory.
2011-01-12 19:54:14 +00:00
Matthew D Fleming
0c2b0e03f7 sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly.
Commit the geom piece.
2011-01-12 19:54:07 +00:00
Matthew D Fleming
6dc7dc9a3e sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly.
Commit the rest of the devices.
2011-01-12 19:53:56 +00:00
Matthew D Fleming
f88910cdf5 sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly.
Commit the net* piece.
2011-01-12 19:53:50 +00:00
Matthew D Fleming
deceab8792 sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly.
Commit the cxgb driver piece.
2011-01-12 19:53:44 +00:00
Matthew D Fleming
f29fc08590 sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly.
Commit the netgraph piece.
2011-01-12 19:53:39 +00:00
Matthew D Fleming
4a2ce5903f sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly.
Commit the zfs piece.
2011-01-12 19:53:30 +00:00
Matthew D Fleming
8c49f18771 sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly.
Commit the Intel drivers.
2011-01-12 19:53:23 +00:00
George V. Neville-Neil
09d3f8953e Fix several bugs in the ARP code related to improperly formatted
packets.

*) Reject requests with a protocol length not equal to 4.  This is IPv4
and there is no reason to accept anything else.

*) Reject packets that have a multicast source hardware address.

*) Drop requests where the hardware address length is not equal
to the hardware address length of the interface.

Pointed out by:	Rozhuk Ivan
MFC after:	1 week
2011-01-12 19:11:17 +00:00