Salva Peiró [Tue, 17 Dec 2013 09:06:30 +0000 (10:06 +0100)]
hamradio/yam: fix info leak in ioctl
The yam_ioctl() code fails to initialise the cmd field
of the struct yamdrv_ioctl_cfg. Add an explicit memset(0)
before filling the structure to avoid the 4-byte info leak.
Signed-off-by: Salva Peiró <speiro@ai2.upv.es> Signed-off-by: David S. Miller <davem@davemloft.net>
Wenliang Fan [Tue, 17 Dec 2013 03:25:28 +0000 (11:25 +0800)]
drivers/net/hamradio: Integer overflow in hdlcdrv_ioctl()
The local variable 'bi' comes from userspace. If userspace passed a
large number to 'bi.data.calibrate', there would be an integer overflow
in the following line:
s->hdlctx.calibrate = bi.data.calibrate * s->par.bitrate / 16;
Signed-off-by: Wenliang Fan <fanwlexca@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Tue, 17 Dec 2013 02:42:09 +0000 (10:42 +0800)]
xen-netback: fix some error return code
'err' is overwrited to 0 after maybe_pull_tail() call, so the error
code was not set if skb_partial_csum_set() call failed. Fix to return
error -EPROTO from those error handling case instead of 0.
Fixes: d52eb0d46f36 ('xen-netback: make sure skb linear area covers checksum field') Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Daniel Borkmann [Mon, 16 Dec 2013 23:38:39 +0000 (00:38 +0100)]
net: inet_diag: zero out uninitialized idiag_{src,dst} fields
Jakub reported while working with nlmon netlink sniffer that parts of
the inet_diag_sockid are not initialized when r->idiag_family != AF_INET6.
That is, fields of r->id.idiag_src[1 ... 3], r->id.idiag_dst[1 ... 3].
In fact, it seems that we can leak 6 * sizeof(u32) byte of kernel [slab]
memory through this. At least, in udp_dump_one(), we allocate a skb in ...
... and then pass that to inet_sk_diag_fill() that puts the whole struct
inet_diag_msg into the skb, where we only fill out r->id.idiag_src[0],
r->id.idiag_dst[0] and leave the rest untouched:
struct inet_diag_msg embeds struct inet_diag_sockid that is correctly /
fully filled out in IPv6 case, but for IPv4 not.
So just zero them out by using plain memset (for this little amount of
bytes it's probably not worth the extra check for idiag_family == AF_INET).
Similarly, fix also other places where we fill that out.
Reported-by: Jakub Zawadzki <darkjames-ws@darkjames.pl> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Thu, 19 Dec 2013 17:10:46 +0000 (09:10 -0800)]
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"An ABI documentation fix, and a mixed-PMU perf-info-corruption fix"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf: Document the new transaction sample type
perf: Disable all pmus on unthrottling and rescheduling
Linus Torvalds [Thu, 19 Dec 2013 17:10:10 +0000 (09:10 -0800)]
Merge tag 'sound-3.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"We have a bit more changes than usual in ASoC here, as it was slipped
from the previous update. There are one minr ASoC PCM code fix and
ASoC dmaengine fix, in addition of a collection of small ASoC driver
fixes. The rest are a couple of HD-audio stable fixups, and a
long-standing fix for the paused stream handling.
So, all commits look not scary (and hopefully won't give you
disastrous holiday season)"
* tag 'sound-3.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Add Dell headset detection quirk for one more laptop model
ASoC: wm8904: fix DSP mode B configuration
ASoC: wm_adsp: Add small delay while polling DSP RAM start
ALSA: Add SNDRV_PCM_STATE_PAUSED case in wait_for_avail function
ASoC: kirkwood: Fix the CPU DAI rates
ASoC: wm5110: Correct HPOUT3 DAPM route typo
ALSA: hda - Add Dell headset detection quirk for three laptop models
ALSA: hda - Add enable_msi=0 workaround for four HP machines
ASoC: don't leak on error in snd_dmaengine_pcm_register
ASoC: fsl: imx-wm8962: Don't update bias_level in machine driver
ASoC: tegra: fix uninitialized variables in set_fmt
ASoC: wm8962: Enable SYSCLK provisonally before fetching generated DSPCLK_DIV
ASoC: sam9x5_wm8731: change to work in DSP A mode
ASoC: atmel_ssc_dai: add dai trigger ops
ASoC: soc-pcm: Use valid condition for snd_soc_dai_digital_mute() in hw_free()
Kevin Hilman [Thu, 19 Dec 2013 15:45:50 +0000 (07:45 -0800)]
Merge branch 'next/soc' into for-next
* next/soc:
ARM: add initial support for Marvell Berlin SoCs
ARM: add Armada 1500-mini and Chromecast device tree files
ARM: add Armada 1500 and Sony NSZ-GS7 device tree files
ARM: add Marvell Berlin UART0 lowlevel debug
ARM: add Marvell Berlin SoCs to multi_v7_defconfig
ARM: add Marvell Berlin SoC familiy to Marvell doc
MAINTAINERS: add ARM Marvell Berlin SoC
irqchip: add DesignWare APB ICTL interrupt controller
Kevin Hilman [Thu, 19 Dec 2013 15:45:04 +0000 (07:45 -0800)]
Merge tag 'berlin-3.14' of https://github.com/shesselba/linux-berlin into next/soc
From Sebastian Hesselbarth:
Initial support for Marvell Berlin SoCs, e.g. Armada 1500 and
Armada 1500-mini, found on various consumer devices like Google Chromecast
and GoogleTV.
* tag 'berlin-3.14' of https://github.com/shesselba/linux-berlin:
ARM: add initial support for Marvell Berlin SoCs
ARM: add Armada 1500-mini and Chromecast device tree files
ARM: add Armada 1500 and Sony NSZ-GS7 device tree files
ARM: add Marvell Berlin UART0 lowlevel debug
ARM: add Marvell Berlin SoCs to multi_v7_defconfig
ARM: add Marvell Berlin SoC familiy to Marvell doc
MAINTAINERS: add ARM Marvell Berlin SoC
irqchip: add DesignWare APB ICTL interrupt controller
Kevin Hilman [Thu, 19 Dec 2013 15:24:35 +0000 (07:24 -0800)]
Merge tag 'nomadik-dt-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into next/dt
From Linus Walleij:
Some Nomadik Device Tree updates for the v3.14 cycle:
- Drop 0x prefixes
- Get rid of explicit GPIO management
* tag 'nomadik-dt-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
ARM: nomadik: get rid of explicit ethernet GPIO management
ARM: nomadik: Remove '0x's from nomadik stn8815 DTS file
Linus Torvalds [Thu, 19 Dec 2013 03:05:00 +0000 (19:05 -0800)]
Merge branch 'akpm' (incoming from Andrew)
Merge patches from Andrew Morton:
"23 fixes and a MAINTAINERS update"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (24 commits)
mm/hugetlb: check for pte NULL pointer in __page_check_address()
fix build with make 3.80
mm/mempolicy: fix !vma in new_vma_page()
MAINTAINERS: add Davidlohr as GPT maintainer
mm/memory-failure.c: recheck PageHuge() after hugetlb page migrate successfully
mm/compaction: respect ignore_skip_hint in update_pageblock_skip
mm/mempolicy: correct putback method for isolate pages if failed
mm: add missing dependency in Kconfig
sh: always link in helper functions extracted from libgcc
mm: page_alloc: exclude unreclaimable allocations from zone fairness policy
mm: numa: defer TLB flush for THP migration as long as possible
mm: numa: guarantee that tlb_flush_pending updates are visible before page table updates
mm: fix TLB flush race between migration, and change_protection_range
mm: numa: avoid unnecessary disruption of NUMA hinting during migration
mm: numa: clear numa hinting information on mprotect
sched: numa: skip inaccessible VMAs
mm: numa: avoid unnecessary work on the failure path
mm: numa: ensure anon_vma is locked to prevent parallel THP splits
mm: numa: do not clear PTE for pte_numa update
mm: numa: do not clear PMD during PTE update scan
...
Jan Beulich [Thu, 19 Dec 2013 01:08:57 +0000 (17:08 -0800)]
fix build with make 3.80
According to Documentation/Changes, make 3.80 is still being supported
for building the kernel, hence make files must not make (unconditional)
use of features introduced only in newer versions.
Commit 1bf49dd4be0b ("./Makefile: export initial ramdisk compression
config option") however introduced "else ifeq" constructs which make
3.80 doesn't understand. Replace the logic there with more conventional
(in the kernel build infrastructure) list constructs (except that the
list here is intentionally limited to exactly one element).
Signed-off-by: Jan Beulich <jbeulich@suse.com> Cc: P J P <ppandit@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Wanpeng Li [Thu, 19 Dec 2013 01:08:56 +0000 (17:08 -0800)]
mm/mempolicy: fix !vma in new_vma_page()
BUG_ON(!vma) assumption is introduced by commit 0bf598d863e3 ("mbind:
add BUG_ON(!vma) in new_vma_page()"), however, even if
address = __vma_address(page, vma);
and
vma->start < address < vma->end
page_address_in_vma() may still return -EFAULT because of many other
conditions in it. As a result the while loop in new_vma_page() may end
with vma=NULL.
This patch revert the commit and also fix the potential dereference NULL
pointer reported by Dan.
Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com> Reported-by: Dave Jones <davej@redhat.com> Reported-by: Sasha Levin <sasha.levin@oracle.com> Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Reviewed-by: Bob Liu <bob.liu@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jianguo Wu [Thu, 19 Dec 2013 01:08:54 +0000 (17:08 -0800)]
mm/memory-failure.c: recheck PageHuge() after hugetlb page migrate successfully
After a successful hugetlb page migration by soft offline, the source
page will either be freed into hugepage_freelists or buddy(over-commit
page). If page is in buddy, page_hstate(page) will be NULL. It will
hit a NULL pointer dereference in dequeue_hwpoisoned_huge_page().
Joonsoo Kim [Thu, 19 Dec 2013 01:08:52 +0000 (17:08 -0800)]
mm/compaction: respect ignore_skip_hint in update_pageblock_skip
update_pageblock_skip() only fits to compaction which tries to isolate
by pageblock unit. If isolate_migratepages_range() is called by CMA, it
try to isolate regardless of pageblock unit and it don't reference
get_pageblock_skip() by ignore_skip_hint. We should also respect it on
update_pageblock_skip() to prevent from setting the wrong information.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Reviewed-by: Wanpeng Li <liwanp@linux.vnet.ibm.com> Cc: Christoph Lameter <cl@linux.com> Cc: Rafael Aquini <aquini@redhat.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Wanpeng Li <liwanp@linux.vnet.ibm.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Rik van Riel <riel@redhat.com> Cc: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Cc: <stable@vger.kernel.org> [3.7+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
sh: always link in helper functions extracted from libgcc
E.g. landisk_defconfig, which has CONFIG_NTFS_FS=m:
ERROR: "__ashrdi3" [fs/ntfs/ntfs.ko] undefined!
For "lib-y", if no symbols in a compilation unit are referenced by other
units, the compilation unit will not be included in vmlinux. This
breaks modules that do reference those symbols.
This doesn't fix all cases. There are others, e.g. udivsi3.
This is also not limited to sh, many architectures handle this in the
same way.
A simple solution is to unconditionally include all helper functions.
A more complex solution is to make the choice of "lib-y" or "obj-y" depend
on CONFIG_MODULES:
Johannes Weiner [Thu, 19 Dec 2013 01:08:47 +0000 (17:08 -0800)]
mm: page_alloc: exclude unreclaimable allocations from zone fairness policy
Dave Hansen noted a regression in a microbenchmark that loops around
open() and close() on an 8-node NUMA machine and bisected it down to
commit 81c0a2bb515f ("mm: page_alloc: fair zone allocator policy").
That change forces the slab allocations of the file descriptor to spread
out to all 8 nodes, causing remote references in the page allocator and
slab.
The round-robin policy is only there to provide fairness among memory
allocations that are reclaimed involuntarily based on pressure in each
zone. It does not make sense to apply it to unreclaimable kernel
allocations that are freed manually, in this case instantly after the
allocation, and incur the remote reference costs twice for no reason.
Only round-robin allocations that are usually freed through page reclaim
or slab shrinking.
Bisected by Dave Hansen.
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Mel Gorman <mgorman@suse.de> Reviewed-by: Rik van Riel <riel@redhat.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mel Gorman [Thu, 19 Dec 2013 01:08:45 +0000 (17:08 -0800)]
mm: numa: guarantee that tlb_flush_pending updates are visible before page table updates
According to documentation on barriers, stores issued before a LOCK can
complete after the lock implying that it's possible tlb_flush_pending
can be visible after a page table update. As per revised documentation,
this patch adds a smp_mb__before_spinlock to guarantee the correct
ordering.
Signed-off-by: Mel Gorman <mgorman@suse.de> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Rik van Riel <riel@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Rik van Riel [Thu, 19 Dec 2013 01:08:44 +0000 (17:08 -0800)]
mm: fix TLB flush race between migration, and change_protection_range
There are a few subtle races, between change_protection_range (used by
mprotect and change_prot_numa) on one side, and NUMA page migration and
compaction on the other side.
The basic race is that there is a time window between when the PTE gets
made non-present (PROT_NONE or NUMA), and the TLB is flushed.
During that time, a CPU may continue writing to the page.
This is fine most of the time, however compaction or the NUMA migration
code may come in, and migrate the page away.
When that happens, the CPU may continue writing, through the cached
translation, to what is no longer the current memory location of the
process.
This only affects x86, which has a somewhat optimistic pte_accessible.
All other architectures appear to be safe, and will either always flush,
or flush whenever there is a valid mapping, even with no permissions
(SPARC).
The basic race looks like this:
CPU A CPU B CPU C
load TLB entry
make entry PTE/PMD_NUMA
fault on entry
read/write old page
start migrating page
change PTE/PMD to new page
read/write old page [*]
flush TLB
reload TLB from new entry
read/write new page
lose data
[*] the old page may belong to a new user at this point!
The obvious fix is to flush remote TLB entries, by making sure that
pte_accessible aware of the fact that PROT_NONE and PROT_NUMA memory may
still be accessible if there is a TLB flush pending for the mm.
This should fix both NUMA migration and compaction.
[mgorman@suse.de: fix build] Signed-off-by: Rik van Riel <riel@redhat.com> Signed-off-by: Mel Gorman <mgorman@suse.de> Cc: Alex Thorlton <athorlton@sgi.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mel Gorman [Thu, 19 Dec 2013 01:08:42 +0000 (17:08 -0800)]
mm: numa: avoid unnecessary disruption of NUMA hinting during migration
do_huge_pmd_numa_page() handles the case where there is parallel THP
migration. However, by the time it is checked the NUMA hinting
information has already been disrupted. This patch adds an earlier
check with some helpers.
Signed-off-by: Mel Gorman <mgorman@suse.de> Reviewed-by: Rik van Riel <riel@redhat.com> Cc: Alex Thorlton <athorlton@sgi.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mel Gorman [Thu, 19 Dec 2013 01:08:41 +0000 (17:08 -0800)]
mm: numa: clear numa hinting information on mprotect
On a protection change it is no longer clear if the page should be still
accessible. This patch clears the NUMA hinting fault bits on a
protection change.
Signed-off-by: Mel Gorman <mgorman@suse.de> Reviewed-by: Rik van Riel <riel@redhat.com> Cc: Alex Thorlton <athorlton@sgi.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mel Gorman [Thu, 19 Dec 2013 01:08:38 +0000 (17:08 -0800)]
mm: numa: ensure anon_vma is locked to prevent parallel THP splits
The anon_vma lock prevents parallel THP splits and any associated
complexity that arises when handling splits during THP migration. This
patch checks if the lock was successfully acquired and bails from THP
migration if it failed for any reason.
Signed-off-by: Mel Gorman <mgorman@suse.de> Reviewed-by: Rik van Riel <riel@redhat.com> Cc: Alex Thorlton <athorlton@sgi.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mel Gorman [Thu, 19 Dec 2013 01:08:37 +0000 (17:08 -0800)]
mm: numa: do not clear PTE for pte_numa update
The TLB must be flushed if the PTE is updated but change_pte_range is
clearing the PTE while marking PTEs pte_numa without necessarily
flushing the TLB if it reinserts the same entry. Without the flush,
it's conceivable that two processors have different TLBs for the same
virtual address and at the very least it would generate spurious faults.
This patch only unmaps the pages in change_pte_range for a full
protection change.
[riel@redhat.com: write pte_numa pte back to the page tables] Signed-off-by: Mel Gorman <mgorman@suse.de> Signed-off-by: Rik van Riel <riel@redhat.com> Reviewed-by: Rik van Riel <riel@redhat.com> Cc: Alex Thorlton <athorlton@sgi.com> Cc: Chegu Vinod <chegu_vinod@hp.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mel Gorman [Thu, 19 Dec 2013 01:08:36 +0000 (17:08 -0800)]
mm: numa: do not clear PMD during PTE update scan
If the PMD is flushed then a parallel fault in handle_mm_fault() will
enter the pmd_none and do_huge_pmd_anonymous_page() path where it'll
attempt to insert a huge zero page. This is wasteful so the patch
avoids clearing the PMD when setting pmd_numa.
Signed-off-by: Mel Gorman <mgorman@suse.de> Reviewed-by: Rik van Riel <riel@redhat.com> Cc: Alex Thorlton <athorlton@sgi.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mel Gorman [Thu, 19 Dec 2013 01:08:34 +0000 (17:08 -0800)]
mm: clear pmd_numa before invalidating
On x86, PMD entries are similar to _PAGE_PROTNONE protection and are
handled as NUMA hinting faults. The following two page table protection
bits are what defines them
_PAGE_NUMA:set _PAGE_PRESENT:clear
A PMD is considered present if any of the _PAGE_PRESENT, _PAGE_PROTNONE,
_PAGE_PSE or _PAGE_NUMA bits are set. If pmdp_invalidate encounters a
pmd_numa, it clears the present bit leaving _PAGE_NUMA which will be
considered not present by the CPU but present by pmd_present. The
existing caller of pmdp_invalidate should handle it but it's an
inconsistent state for a PMD. This patch keeps the state consistent
when calling pmdp_invalidate.
Signed-off-by: Mel Gorman <mgorman@suse.de> Reviewed-by: Rik van Riel <riel@redhat.com> Cc: Alex Thorlton <athorlton@sgi.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mel Gorman [Thu, 19 Dec 2013 01:08:32 +0000 (17:08 -0800)]
mm: numa: serialise parallel get_user_page against THP migration
Base pages are unmapped and flushed from cache and TLB during normal
page migration and replaced with a migration entry that causes any
parallel NUMA hinting fault or gup to block until migration completes.
THP does not unmap pages due to a lack of support for migration entries
at a PMD level. This allows races with get_user_pages and
get_user_pages_fast which commit 3f926ab945b6 ("mm: Close races between
THP migration and PMD numa clearing") made worse by introducing a
pmd_clear_flush().
This patch forces get_user_page (fast and normal) on a pmd_numa page to
go through the slow get_user_page path where it will serialise against
THP migration and properly account for the NUMA hinting fault. On the
migration side the page table lock is taken for each PTE update.
Signed-off-by: Mel Gorman <mgorman@suse.de> Reviewed-by: Rik van Riel <riel@redhat.com> Cc: Alex Thorlton <athorlton@sgi.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Vivek Goyal [Thu, 19 Dec 2013 01:08:31 +0000 (17:08 -0800)]
kexec: migrate to reboot cpu
Commit 1b3a5d02ee07 ("reboot: move arch/x86 reboot= handling to generic
kernel") moved reboot= handling to generic code. In the process it also
removed the code in native_machine_shutdown() which are moving reboot
process to reboot_cpu/cpu0.
I guess that thought must have been that all reboot paths are calling
migrate_to_reboot_cpu(), so we don't need this special handling. But
kexec reboot path (kernel_kexec()) is not calling
migrate_to_reboot_cpu() so above change broke kexec. Now reboot can
happen on non-boot cpu and when INIT is sent in second kerneo to bring
up BP, it brings down the machine.
So start calling migrate_to_reboot_cpu() in kexec reboot path to avoid
this problem.
Bisected by WANG Chao.
Reported-by: Matthew Whitehead <mwhitehe@redhat.com> Reported-by: Dave Young <dyoung@redhat.com> Signed-off-by: Vivek Goyal <vgoyal@redhat.com> Tested-by: Baoquan He <bhe@redhat.com> Tested-by: WANG Chao <chaowang@redhat.com> Acked-by: H. Peter Anvin <hpa@linux.intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Eric Dumazet [Mon, 16 Dec 2013 14:31:23 +0000 (06:31 -0800)]
ipv6: sit: update mtu check to take care of gso packets
While testing my changes for TSO support in SIT devices,
I was using sit0 tunnel which appears to include nopmtudisc flag.
But using :
ip tun add sittun mode sit remote $REMOTE_IPV4 local $LOCAL_IPV4 \
dev $IFACE
We get a tunnel which rejects too long packets because of the mtu check
which is not yet GSO aware.
erd:~# ip tunnel
sittun: ipv6/ip remote 10.246.17.84 local 10.246.17.83 ttl inherit 6rd-prefix 2002::/16
sit0: ipv6/ip remote any local any ttl 64 nopmtudisc 6rd-prefix 2002::/16
This patch is based on an excellent report from
Michal Shmidt.
In the future, we probably want to extend the MTU check to do the
right thing for GSO packets...
Fixes: ("61c1db7fae21 ipv6: sit: add GSO/TSO support") Reported-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Tested-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
ipv6: pmtudisc setting not respected with UFO/CORK
Sockets marked with IPV6_PMTUDISC_PROBE (or later IPV6_PMTUDISC_INTERFACE)
don't respect this setting when the outgoing interface supports UFO.
We had the same problem in IPv4, which was fixed in commit daba287b299ec7a2c61ae3a714920e90e8396ad5 ("ipv4: fix DO and PROBE pmtu
mode regarding local fragmentation with UFO/CORK").
Also IPV6_DONTFRAG mode did not care about already corked data, thus
it may generate a fragmented frame even if this socket option was
specified. It also did not care about the length of the ipv6 header and
possible options.
In the error path allow the user to receive the pmtu notifications via
both, rxpmtu method or error queue. The user may opted in for both,
so deliver the notification to both error handlers (the handlers check
if the error needs to be enqueued).
Also report back consistent pmtu values when sending on an already
cork-appended socket.
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Peter Korsgaard [Mon, 16 Dec 2013 10:35:35 +0000 (11:35 +0100)]
dm9601: work around tx fifo sync issue on dm962x
Certain dm962x revisions contain an bug, where if a USB bulk transfer retry
(E.G. if bulk crc mismatch) happens right after a transfer with odd or
maxpacket length, the internal tx hardware fifo gets out of sync causing
the interface to stop working.
Work around it by adding up to 3 bytes of padding to ensure this situation
cannot trigger.
This workaround also means we never pass multiple-of-maxpacket size skb's
to usbnet, so the length adjustment to handle usbnet's padding of those can
be removed.
Cc: <stable@vger.kernel.org> Reported-by: Joseph Chang <joseph_chang@davicom.com.tw> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Timo Teräs [Mon, 16 Dec 2013 09:02:09 +0000 (11:02 +0200)]
ip_gre: fix msg_name parsing for recvfrom/recvmsg
ipgre_header_parse() needs to parse the tunnel's ip header and it
uses mac_header to locate the iphdr. This got broken when gre tunneling
was refactored as mac_header is no longer updated to point to iphdr.
Introduce skb_pop_mac_header() helper to do the mac_header assignment
and use it in ipgre_rcv() to fix msg_name parsing.
Bug introduced in commit c54419321455 (GRE: Refactor GRE tunneling code.)
Cc: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: Timo Teräs <timo.teras@iki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Wed, 18 Dec 2013 22:35:00 +0000 (14:35 -0800)]
Merge tag 'usb-3.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a few USB fixes for things that have people have reported
issues with recently"
* tag 'usb-3.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: ohci-at91: fix irq and iomem resource retrieval
usb: phy: fix driver dependencies
phy: kconfig: add depends on "USB_PHY" to OMAP_USB2 and TWL4030_USB
drivers: phy: tweaks to phy_create()
drivers: phy: Fix memory leak
xhci: Limit the spurious wakeup fix only to HP machines
usb: chipidea: fix nobody cared IRQ when booting with host role
usb: chipidea: host: Only disable the vbus regulator if it is not NULL
usb: serial: zte_ev: move support for ZTE AC2726 from zte_ev back to option
usb: cdc-wdm: manage_power should always set needs_remote_wakeup
usb: phy-tegra-usb.c: wrong pointer check for remap UTMI
usb: phy: twl6030-usb: signedness bug in twl6030_readb()
usb: dwc3: power off usb phy in error path
usb: dwc3: invoke phy_resume after phy_init
Linus Torvalds [Wed, 18 Dec 2013 22:34:27 +0000 (14:34 -0800)]
Merge tag 'tty-3.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial fixes from Greg KH:
"Here are a few fixes for 3.13-rc5 that resolve a number of reported
tty and serial driver issues"
* tag 'tty-3.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
tty: xuartps: Properly guard sysrq specific code
n_tty: Fix apparent order of echoed output
serial: 8250_dw: add new ACPI IDs
serial: 8250_dw: Fix LCR workaround regression
tty: Fix hang at ldsem_down_read()
Linus Torvalds [Wed, 18 Dec 2013 22:33:57 +0000 (14:33 -0800)]
Merge tag 'staging-3.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Here are a number of staging, and iio, fixes for 3.13-rc5 that resolve
some reported issues"
* tag 'staging-3.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
imx-drm: imx-drm-core: improve safety of imx_drm_add_crtc()
imx-drm: imx-drm-core: make imx_drm_crtc_register() safer
imx-drm: imx-drm-core: use defined constant for number of CRTCs.
imx-drm: imx-tve: don't call sleeping functions beneath enable_lock spinlock
imx-drm: ipu-v3: fix potential CRTC device registration race
imx-drm: imx-drm-core: fix DRM cleanup paths
imx-drm: imx-drm-core: fix error cleanup path for imx_drm_add_crtc()
staging: comedi: drivers: fix return value of comedi_load_firmware()
staging: comedi: 8255_pci: fix for newer PCI-DIO48H
iio:adc:ad7887 Fix channel reported endianness from cpu to big endian
iio:imu:adis16400 fix pressure channel scan type
staging:iio:mag:hmc5843 fix incorrect endianness of channel as a result of missuse of the IIO_ST macro.
iio: cm36651: Changed return value of read function
Linus Torvalds [Wed, 18 Dec 2013 22:33:23 +0000 (14:33 -0800)]
Merge tag 'driver-core-3.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fix from Greg KH:
"Here's a single sysfs fix for 3.13-rc5 that resolves a lockdep issue
in sysfs that has been reported"
* tag 'driver-core-3.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
sysfs: give different locking key to regular and bin files
Linus Torvalds [Wed, 18 Dec 2013 22:09:08 +0000 (14:09 -0800)]
Merge branch 'keys-devel' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull crypto key patches from David Howells:
"There are four items:
- A patch to fix X.509 certificate gathering. The problem was that I
was coming up with a different path for signing_key.x509 in the
build directory if it didn't exist to if it did exist. This meant
that the X.509 cert container object file would be rebuilt on the
second rebuild in a build directory and the kernel would get
relinked.
- Unconditionally remove files generated by SYSTEM_TRUSTED_KEYRING=y
when doing make mrproper.
- Actually initialise the persistent-keyring semaphore for
init_user_ns. I have no idea why this works at all for users in
the base user namespace unless it's something to do with systemd
containerising the system.
Mugunthan V N [Fri, 13 Dec 2013 13:12:55 +0000 (18:42 +0530)]
drivers: net cpsw: Enable In Band mode in cpsw for 10 mbps
This patch adds support for enabling In Band mode in 10 mbps speed.
RGMII supports 1 Gig and 100 mbps mode for Forced mode of operation.
For 10mbps mode it should be configured to in band mode so that link
status, duplexity and speed are determined from the RGMII input data
stream
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 18 Dec 2013 21:52:34 +0000 (16:52 -0500)]
Merge branch 'bond_locking'
Ding Tianhong says:
====================
Jay Vosburgh said that the bond_3ad_adapter_speed_changed and
bond_3ad_adapter_duplex_changed is called with RTNL only, and
the functions will modify the port's information with no further
locking, they will not mutex against bond state machine and
incoming LACPDU which do not hold RTNL, So I add port lock to
protect the port information.
But they are not critical bugs, they exist since day one, and till
now they have never been hit and reported, because change for speed
and duplex is very rare, and will not occur critical problem.
The comments in the function is very old, cleanup the comments together.
====================
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
dingtianhong [Fri, 13 Dec 2013 09:29:29 +0000 (17:29 +0800)]
bonding: protect port for bond_3ad_handle_link_change()
The bond_3ad_handle_link_change is called with RTNL only,
and the function will modify the port's information with
no further locking, it will not mutex against bond state
machine and incoming LACPDU which do not hold RTNL, So I
add __get_state_machine_lock to protect the port.
But it is not a critical bug, it exist since day one, and till
now it has never been hit and reported, because changes to
speed is very rare, and will not occur critical problem.
The comments in the function is very old, cleanup it and
add a new pr_debug to debug the port message.
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
dingtianhong [Fri, 13 Dec 2013 09:29:24 +0000 (17:29 +0800)]
bonding: protect port for bond_3ad_adapter_duplex_changed()
Jay Vosburgh said that the bond_3ad_adapter_duplex_changed is
called with RTNL only, and the function will modify the port's
information with no further locking, it will not mutex against
bond state machine and incoming LACPDU which do not hold RTNL,
So I add __get_state_machine_lock to protect the port.
But it is not a critical bug, it exist since day one, and till
now it has never been hit and reported, because changes to
speed is very rare, and will not occur critical problem.
The comments in the function is very old, cleanup it.
Suggested-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
dingtianhong [Fri, 13 Dec 2013 09:29:19 +0000 (17:29 +0800)]
bonding: protect port for bond_3ad_adapter_speed_changed()
Jay Vosburgh said that the bond_3ad_adapter_speed_changed is
called with RTNL only, and the function will modify the port's
information with no further locking, it will not mutex against
bond state machine and incoming LACPDU which do not hold RTNL,
So I add __get_state_machine_lock to protect the port.
But it is not a critical bug, it exist since day one, and till
now it has never been hit and reported, because changes to
speed is very rare, and will not occur critical problem.
The comment in the function is very old, cleanup it.
Suggested-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Kevin Hilman [Wed, 18 Dec 2013 21:50:42 +0000 (13:50 -0800)]
Merge tag 'clk-hisilicon' of git://git.kernel.org/pub/scm/linux/kernel/git/hzhuang1/linux into for-next
* tag 'clk-hisilicon' of git://git.kernel.org/pub/scm/linux/kernel/git/hzhuang1/linux:
clk: hi3620: add gate clock flag
clk: hi3620: fix wrong flags on divider
clk: hisilicon: add common clock support
Merging for build dependency of hi3xxx/soc branch.
Kevin Hilman [Wed, 18 Dec 2013 15:42:38 +0000 (07:42 -0800)]
Merge branch 'next/soc' into for-next
* next/soc:
ARM: dts: enable clock binding on Hi3620
ARM: hi3xxx: add hotplug support
ARM: hi3xxx: add smp support
ARM: config: add defconfig for Hi3xxx
ARM: config: enable hi3xxx in multi_v7_defconfig
ARM: dts: enable hi4511 with device tree
ARM: hi3xxx: add board support with device tree
Kevin Hilman [Wed, 18 Dec 2013 15:39:14 +0000 (07:39 -0800)]
Merge branch 'hi3xxx/soc' into next/soc
From Haojian Zhuang:
* hi3xxx/soc:
ARM: dts: enable clock binding on Hi3620
ARM: hi3xxx: add hotplug support
ARM: hi3xxx: add smp support
ARM: config: add defconfig for Hi3xxx
ARM: config: enable hi3xxx in multi_v7_defconfig
ARM: dts: enable hi4511 with device tree
ARM: hi3xxx: add board support with device tree
Hui Wang [Wed, 18 Dec 2013 10:09:56 +0000 (18:09 +0800)]
ALSA: hda - Add Dell headset detection quirk for one more laptop model
On the Dell machines with codec whose Subsystem Id is 0x10280640,
no external microphone can be detected when plugging a 3-ring headset.
Using ALC255_FIXUP_DELL1_MIC_NO_PRESENCE can fix this problem.
The codec (Vendor ID: 0x10ec0255) on the machine belongs to alc_269
family.
BugLink: https://bugs.launchpad.net/bugs/1260303 Cc: David Henningsson <david.henningsson@canonical.com> Cc: stable@vger.kernel.org Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Bo Shen [Wed, 18 Dec 2013 03:26:23 +0000 (11:26 +0800)]
ASoC: wm8904: fix DSP mode B configuration
When wm8904 work in DSP mode B, we still need to configure it to
work in DSP mode. Or else, it will work in Right Justified mode.
Signed-off-by: Bo Shen <voice.shen@atmel.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
Charles Keepax [Wed, 18 Dec 2013 09:25:49 +0000 (09:25 +0000)]
ASoC: wm_adsp: Add small delay while polling DSP RAM start
Some devices are getting very close to the limit whilst polling the RAM
start, this patch adds a small delay to this loop to give a longer
startup timeout.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
Russell King [Mon, 16 Dec 2013 12:39:31 +0000 (12:39 +0000)]
imx-drm: imx-drm-core: improve safety of imx_drm_add_crtc()
We must not add more CRTCs than we have declared to the vblank
helpers, otherwise we overflow their arrays. Force failure if we
exceed the number of CRTCs.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Russell King [Mon, 16 Dec 2013 12:39:11 +0000 (12:39 +0000)]
imx-drm: imx-drm-core: make imx_drm_crtc_register() safer
imx_drm_crtc_register() doesn't clean up the CRTC upon failure, which
leaves the CRTC attached to the DRM device. Also, it does setup after
attaching the CRTC to the DRM device.
Fix this by reordering the function such that we do the setup before
drm_crtc_init(): this fixes both issues.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Enable lock claims that it is serializing tve_enable/disable calls.
However, DRM already serialises mode sets with a mutex, which prevents
encoder/connector functions being called concurrently. Secondly,
holding a spinlock while calling clk_prepare_enable() is wrong; it
will cause a might_sleep() warning should that debugging be enabled.
So, let's just get rid of the enable_lock.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up the IPUv3 CRTC device registration; we don't need a separate
function just to call platform_device_register_data(), and we don't
need the return value converted at all.
Update the IPU client id under a mutex, so that parallel probing
doesn't race.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Russell King [Mon, 16 Dec 2013 11:33:44 +0000 (11:33 +0000)]
imx-drm: imx-drm-core: fix DRM cleanup paths
We must call drm_vblank_cleanup() on the error cleanup and unload paths
after we've had a successful call to drm_vblank_init(). Ensure that
the calls are in the reverse order to the initialisation order.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Soren Brinkmann [Mon, 2 Dec 2013 19:38:38 +0000 (11:38 -0800)]
tty: xuartps: Properly guard sysrq specific code
Commit 'tty: xuartps: Implement BREAK detection, add SYSRQ support'
(0c0c47bc40a2e358d593b2d7fb93b50027fbfc0c) introduced sysrq support
without properly guarding sysrq specific code which results in build
errors when sysrq is disabled:
DNAME=KBUILD_STR(xilinx_uartps)" -c -o
drivers/tty/serial/.tmp_xilinx_uartps.o
drivers/tty/serial/xilinx_uartps.c
drivers/tty/serial/xilinx_uartps.c: In function 'xuartps_isr':
drivers/tty/serial/xilinx_uartps.c:247:5: error: 'struct uart_port'
has no member named 'sysrq'
drivers/tty/serial/xilinx_uartps.c:247:5: error: 'struct uart_port'
has no member named 'sysrq'
drivers/tty/serial/xilinx_uartps.c:247:5: error: 'struct uart_port'
has no member named 'sysrq'
make[3]: *** [drivers/tty/serial/xilinx_uartps.o] Error 1
Reported-by: Masanari Iida <standby24x7@gmail.com> Cc: Vlad Lungu <vlad.lungu@windriver.com> Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pull networking fixes from David Miller:
"A quick batch of fixes, including the annoying bad lock stack problem
introduced by udp_sk_rx_dst_set() locking change:
1) Use xchg() instead of sk_dst_lock() in udp_sk_rx_dst_set(), from
Eric Dumazet.
2) qlcnic bug fixes from Himanshu Madhani and Manish Chopra.
3) Update IPSEC MAINTAINERS entry, from Steffen Klassert.
4) Administrative neigh entry changes should generate netlink
notifications the same as event generated ones. From Bob
Gilligan.
5) Netfilter SYNPROXY fixes from Patrick McHardy.
6) Netfilter nft_reject endianness fixes from Eric Leblond"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
qlcnic: Dump mailbox registers when mailbox command times out.
qlcnic: Fix mailbox processing during diagnostic test
qlcnic: Allow firmware dump collection when auto firmware recovery is disabled
qlcnic: Fix memory allocation
qlcnic: Fix TSS/RSS validation for 83xx/84xx series adapter.
qlcnic: Fix TSS/RSS ring validation logic.
qlcnic: Fix diagnostic test for all adapters.
qlcnic: Fix usage of netif_tx_{wake, stop} api during link change.
xen-netback: fix fragments error handling in checksum_setup_ip()
neigh: Netlink notification for administrative NUD state change
ipv4: improve documentation of ip_no_pmtu_disc
net: unix: allow bind to fail on mutex lock
MAINTAINERS: Update the IPsec maintainer entry
udp: ipv4: do not use sk_dst_lock from softirq context
netvsc: don't flush peers notifying work during setting mtu
can: peak_usb: fix mem leak in pcan_usb_pro_init()
can: ems_usb: fix urb leaks on failure paths
sctp: loading sctp when load sctp_probe
netfilter: nft_reject: fix endianness in dump function
netfilter: SYNPROXY target: restrict to INPUT/FORWARD
David S. Miller [Tue, 17 Dec 2013 22:21:30 +0000 (17:21 -0500)]
Merge branch 'fixes-for-3.13' of git://gitorious.org/linux-can/linux-can
Marc Kleine-Budde says:
====================
this is a pull request with two fixes for net/master, the current release
cycle.
It consists of a patch by Alexey Khoroshilov from the Linux Driver Verification
project, which fixes a memory leak in ems_usb's failure patch. And a patch by
me which fixes a memory leak in the peak usb driver.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Kevin Hilman [Tue, 17 Dec 2013 22:14:02 +0000 (14:14 -0800)]
Merge branch 'next/boards' into for-next
* next/boards:
ARM: dts: Add basic devices on am3517-evm
ARM: OMAP2+: Use pdata quirks for emac on am3517
ARM: OMAP2+: Add support for legacy auxdata for twl
ARM: OMAP2+: dts: add n8x0 onenand
ARM: OMAP2+: Remove legacy hwmod entries for omap2
ARM: OMAP2+: Remove legacy mux code for omap2
ARM: OMAP2+: Remove legacy board file for 2430sdp
ARM: OMAP2+: Remove board file for H4
ARM: OMAP2+: Remove legacy booting support for n8x0
ARM: OMAP2+: Add quirks support for n8x0
ARM: OMAP2+: Make n8x0 behave better with device tree based booting
ARM: OMAP2+: Add device tree compatible revision checks for n8x0
ARM: OMAP2+: Add support for board specific auxdata quirks
ARM: dts: Add basic support for omap3 LDP zoom1 labrador
ARM: dts: Add basic Nokia N8X0 support
ARM: dts: Add basic device tree support for omap2430 sdp
mfd: twl-core: Fix passing of platform data in the device tree case
Kevin Hilman [Tue, 17 Dec 2013 22:12:02 +0000 (14:12 -0800)]
Merge tag 'omap-for-v3.14/board-removal-safe' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards
From Tony Lindgren:
Make omap2420 and 2430 boot in device tree only mode and prepare things
for removing omap3 legacy booting support.
We can make omap2420 and 2430 boot in device tree only mode by keeping
board-n8x0.c around until Menelaus has device tree and regulator support
so devices still work. For the omap2430-sdp we have omap2430-sdp.dts,
and there's also a minimal support for H4 in omap2420-h4.dts.
For omap3, let's not drop the legacy platform booting quite yet so
people have a little time to update their booting system.
With the fixes going into v3.13, thing should behave pretty much the
same way for legacy booting and device tree based booting for omap3.
So people using omap3 based boards, please update your systems to
boot in device tree mode as omap3 is the last SoC in mach-omap2
that boots in the legacy mode.
* tag 'omap-for-v3.14/board-removal-safe' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (299 commits)
ARM: dts: Add basic devices on am3517-evm
ARM: OMAP2+: Use pdata quirks for emac on am3517
ARM: OMAP2+: Add support for legacy auxdata for twl
ARM: dts: Fix booting for secure omaps
ARM: OMAP2+: Fix the machine entry for am3517
ARM: dts: Fix missing entries for am3517
ARM: OMAP2+: Fix overwriting hwmod data with data from device tree
+Linux 3.13-rc3
David S. Miller [Tue, 17 Dec 2013 21:25:24 +0000 (16:25 -0500)]
Merge branch 'qlcnic'
Himanshu Madhani says:
====================
qlcnic: Bug fixes.
This series contains bug fixes for mailbox handling and multi Tx queue support
for all supported adapters.
changes from v1 -> v2
o updated patch to fix usage of netif_tx_{wake,stop} api during link change
as per David Miller's suggestion.
o Dropped patch to use spinklock per tx queue for more work.
o Added reworked patch for memory allocation failures.
o Added patch to allow capturing of dump, when auto recovery is disabled in firmware.
o Added patches for mailbox interrupt handling and debugging data for mailbox failure.
Please apply to net.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
projects / karo-tx-linux.git / log