Commit graph

375097 commits

Author SHA1 Message Date
Larry Finger
58dd3ff86b rtlwifi: rtl8188ee: Fix warning when building on big-endian systems
In http://lkml.indiana.edu/hypermail/linux/kernel/1305.1/index.html,
Geert Uytterhoeven reports a new warning when building 3.10-rc1 in
this driver. This is caused by using a "#if" test to see if __LITTLE_ENDIAN
is set, which fails for all big-endian systems. Change to "ifdef".

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-17 14:31:06 -04:00
Sujith Manoharan
af690092ce ath9k: Fix crash on module unload
Make sure that any open relayfs files are closed before
unregistering with mac80211, otherwise this crash is seen:

[ 1331.097846] BUG: unable to handle kernel paging request at 6b6b6b8b
[ 1331.098170] IP: [<c063d0d6>] debugfs_remove+0x26/0x80
[ 1331.098170] *pdpt = 000000002f9aa001 *pde = 0000000000000000
[ 1331.098170] Oops: 0000 [#1] PREEMPT SMP
[ 1331.098170] Modules linked in: iptable_raw xt_CT nf_conntrack_ipv4 nf_defrag]
[ 1331.098170] Pid: 4794, comm: rmmod Tainted: G        WC   3.9.1+ #5 To Be Fi.
[ 1331.098170] EIP: 0060:[<c063d0d6>] EFLAGS: 00010202 CPU: 0
[ 1331.098170] EIP is at debugfs_remove+0x26/0x80
[ 1331.098170] EAX: f2f3acd0 EBX: f2f3acd0 ECX: 00000006 EDX: f8622348
[ 1331.098170] ESI: 6b6b6b6b EDI: 00000001 EBP: ee251e14 ESP: ee251e0c
[ 1331.098170]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 1331.098170] CR0: 8005003b CR2: 6b6b6b8b CR3: 2e7b7000 CR4: 000007e0
[ 1331.098170] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 1331.098170] DR6: ffff0ff0 DR7: 00000400
[ 1331.098170] Process rmmod (pid: 4794, ti=ee250000 task=efaa2560 task.ti=ee25)
[ 1331.098170] Stack:
[ 1331.098170]  f241e170 0000000a ee251e1c f861394d ee251e28 c04e3088 f241e170 4
[ 1331.098170]  c04e30fe f45482b0 ee251e54 c04e3187 f25e86b0 ee251e54 f8618748 0
[ 1331.098170]  0000000a 00000001 ee251e68 f860065b f2509e20 f25085a0 f5b6e8a4 8
[ 1331.098170] Call Trace:
[ 1331.098170]  [<f861394d>] remove_buf_file_handler+0xd/0x20 [ath9k]
[ 1331.098170]  [<c04e3088>] relay_remove_buf+0x18/0x30
[ 1331.098170]  [<c04e30fe>] relay_close_buf+0x2e/0x40
[ 1331.098170]  [<c04e3187>] relay_close+0x77/0xf0
[ 1331.098170]  [<f8618748>] ? dpd_exit+0x38/0x40 [ath9k]
[ 1331.098170]  [<f860065b>] ath9k_deinit_softc+0x8b/0xa0 [ath9k]
[ 1331.098170]  [<f86006b8>] ath9k_deinit_device+0x48/0x60 [ath9k]
[ 1331.098170]  [<f86107f1>] ath_pci_remove+0x31/0x50 [ath9k]
[ 1331.098170]  [<c06dbff8>] pci_device_remove+0x38/0xc0
[ 1331.098170]  [<c079daa4>] __device_release_driver+0x64/0xc0
[ 1331.098170]  [<c079db97>] driver_detach+0x97/0xa0
[ 1331.098170]  [<c079cacc>] bus_remove_driver+0x6c/0xe0
[ 1331.098170]  [<c079c197>] ? bus_put+0x17/0x20
[ 1331.098170]  [<c079cae3>] ? bus_remove_driver+0x83/0xe0
[ 1331.098170]  [<c079e709>] driver_unregister+0x49/0x80
[ 1331.098170]  [<c06dc138>] pci_unregister_driver+0x18/0x80
[ 1331.098170]  [<f8610602>] ath_pci_exit+0x12/0x20 [ath9k]
[ 1331.098170]  [<f8619ce0>] ath9k_exit+0x17/0x337 [ath9k]
[ 1331.098170]  [<c09e537d>] ? mutex_unlock+0xd/0x10
[ 1331.098170]  [<c04bd36c>] sys_delete_module+0x17c/0x250
[ 1331.098170]  [<c0540dc4>] ? do_munmap+0x244/0x2d0
[ 1331.098170]  [<c0540e96>] ? vm_munmap+0x46/0x60
[ 1331.098170]  [<c09e8dc4>] ? restore_all+0xf/0xf
[ 1331.098170]  [<c09ebf50>] ? __do_page_fault+0x4c0/0x4c0
[ 1331.098170]  [<c04b18e4>] ? trace_hardirqs_on_caller+0xf4/0x180
[ 1331.098170]  [<c09ef28d>] sysenter_do_call+0x12/0x38
[ 1331.098170] Code: 90 8d 74 26 00 55 89 e5 83 ec 08 89 1c 24 89 74 24 04 3e 82
[ 1331.098170] EIP: [<c063d0d6>] debugfs_remove+0x26/0x80 SS:ESP 0068:ee251e0c
[ 1331.098170] CR2: 000000006b6b6b8b
[ 1331.727971] ---[ end trace b5bb9f2066cef7f9 ]---

Cc: <stable@vger.kernel.org>
Acked-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Tested-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-17 14:31:06 -04:00
Geert Uytterhoeven
a01ae5b367 net/wireless: ATH9K should depend on HAS_DMA
If NO_DMA=y:

drivers/built-in.o: In function `ath9k_beacon_generate':
drivers/net/wireless/ath/ath9k/beacon.c:146: undefined reference to `dma_unmap_single'
drivers/net/wireless/ath/ath9k/beacon.c:174: undefined reference to `dma_map_single'
drivers/net/wireless/ath/ath9k/beacon.c:176: undefined reference to `dma_mapping_error'
drivers/built-in.o: In function `ath9k_beacon_remove_slot':
drivers/net/wireless/ath/ath9k/beacon.c:252: undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `ath_descdma_setup':
drivers/net/wireless/ath/ath9k/init.c:382: undefined reference to `dmam_alloc_coherent'
drivers/built-in.o: In function `ath_edma_get_buffers':
drivers/net/wireless/ath/ath9k/recv.c:616: undefined reference to `dma_sync_single_for_cpu'
drivers/built-in.o: In function `ath_get_next_rx_buf':
drivers/net/wireless/ath/ath9k/recv.c:740: undefined reference to `dma_sync_single_for_cpu'
drivers/built-in.o: In function `ath_rx_edma_cleanup':
drivers/net/wireless/ath/ath9k/recv.c:176: undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `ath_rx_cleanup':
drivers/net/wireless/ath/ath9k/recv.c:340: undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `ath_rx_edma_buf_link':
drivers/net/wireless/ath/ath9k/recv.c:122: undefined reference to `dma_sync_single_for_cpu'
drivers/built-in.o: In function `ath_rx_tasklet':
drivers/net/wireless/ath/ath9k/recv.c:1275: undefined reference to `dma_map_single'
drivers/net/wireless/ath/ath9k/recv.c:1277: undefined reference to `dma_mapping_error'
drivers/net/wireless/ath/ath9k/recv.c:1283: undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `ath_rx_edma_init':
drivers/net/wireless/ath/ath9k/recv.c:226: undefined reference to `dma_map_single'
drivers/net/wireless/ath/ath9k/recv.c:229: undefined reference to `dma_mapping_error'
drivers/built-in.o: In function `ath_rx_init':
drivers/net/wireless/ath/ath9k/recv.c:303: undefined reference to `dma_map_single'
drivers/net/wireless/ath/ath9k/recv.c:306: undefined reference to `dma_mapping_error'
drivers/built-in.o: In function `ath_tx_complete_buf':
drivers/net/wireless/ath/ath9k/xmit.c:2088: undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `ath_txstatus_setup':
drivers/net/wireless/ath/ath9k/xmit.c:2344: undefined reference to `dmam_alloc_coherent'
drivers/built-in.o: In function `ath_tx_set_retry':
drivers/net/wireless/ath/ath9k/xmit.c:307: undefined reference to `dma_sync_single_for_cpu'
drivers/built-in.o: In function `ath_tx_setup_buffer':
drivers/net/wireless/ath/ath9k/xmit.c:1887: undefined reference to `dma_map_single'
drivers/net/wireless/ath/ath9k/xmit.c:1889: undefined reference to `dma_mapping_error'

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-17 14:31:06 -04:00
Rafał Miłecki
d4988d4c73 bcma: add more core IDs
PCIe and ARM CR4 cores were found on 14e4:43b1 AKA BCM4352.

Reported-by: Gabriel Thörnblad <gabriel@thornblad.com>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-17 14:31:05 -04:00
Denis Efremov
becdbc5925 iwlegacy: remove inline marking of EXPORT_SYMBOL functions
EXPORT_SYMBOL and inline directives are contradictory to each other.
The patch fixes this inconsistency.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Denis Efremov <yefremov.denis@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-17 14:31:05 -04:00
John W. Linville
d91547c00c Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes 2013-05-17 14:22:17 -04:00
Emmanuel Grumbach
e3d4bc8cc0 iwlwifi: mvm: fix aggregation drain flow
Move the counter for non-AMPDU frames to mvm. It is needed
for the drain flow which happens once the ieee80211_sta has
been freed, so keeping it in iwl_mvm_sta which is embed into
ieee80211_sta is not a good idea.

Also, since its purpose it to remove the STA in the fw only
after all the frames for this station have exited the shared
Tx queues, we need to decrement it in the reclaim flow. This
flow can happen after ieee80211_sta has been removed, which
means that we have no iwl_mvm_sta there. So we can't know
what is the vif type. Hence, we know audit these frames for
all the vif types.
In order to avoid spawning sta_drained_wk all the time, we
now check that we are in a flow in which draining might
happen - only when mvmsta is NULL. This is better than
previous code that would spawn sta_drained_wk all the time
in AP mode.

Cc: stable@vger.kernel.org [3.9]
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:39:07 +02:00
Alexander Bondar
ba28392726 iwlwifi: mvm: Prevent setting assoc flag in MAC_CONTEXT_CMD
In the normal flow first MAC_CONTEXT_CMD for particular interface is
never sent while associated. The exception is fw restart flow when
resuming from suspend when WoWLAN is enabled. In this case successive
"add" and "modify" MAC_CONTEXT_CMD commands may be sent with assoc flag
set what cause FW mal functioning. To prevent this never set assoc flag
in MAC_CONTEXT_CMD with action "add".

Cc: stable@vger.kernel.org
Signed-off-by: Alexander Bondar <alexander.bondar@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:39:06 +02:00
Emmanuel Grumbach
51b6b9e029 iwlwifi: mvm: tell firmware to let multicast frames in
Without this command, the firmware will filter out all the
multicast frames. Let them all in as for now. Later we will
want to optimize this to save power.

Cc: stable@vger.kernel.org
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:39:05 +02:00
Ilan Peer
f70ed7b330 iwlwifi: mvm: Always use SCAN_TYPE_FORCED
The FW AUX framework does not handle well cases where time events
fail to be scheduled (and as a result issues assert 0x3330). Until
a proper fix is in place, WA this by always setting the scan type to
SCAN_TYPE_FORCED.

Cc: stable@vger.kernel.org
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:39:04 +02:00
Johannes Berg
e248ad3020 cfg80211: fix sending WoWLAN TCP wakeup settings
The code sending the current WoWLAN TCP wakeup settings in
nl80211_send_wowlan_tcp() is not closing the nested attribute,
thus causing the parser to get confused on the receiver side
in userspace (iw). Fix this.

Cc: stable@vger.kernel.org [3.9]
Reported-by: Deepak Arora <deepakx.arora@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:38:09 +02:00
Johannes Berg
de3d43a37d mac80211: report deauth to cfg80211 for local state change
Even if the frame isn't transmitted to the AP, we need to
report it to cfg80211 so the state there can be updated
correctly.

Reported-by: Jouni Malinen <j@w1.fi>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:38:08 +02:00
Johannes Berg
2430816b4e cfg80211: fix interface down/disconnect state handling
When the interface goes down, there's no need to call
cfg80211_mlme_down() after __cfg80211_disconnect() as
the latter will call the former (if appropriate.)

Also, in __cfg80211_disconnect(), if the cfg80211 SME
isn't used, __cfg80211_disconnected() may still need
to be called (depending on the current state) so that
the SME state gets cleared.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:38:08 +02:00
Johannes Berg
2b9ccd4e43 mac80211: fix AP-mode frame matching
In AP mode, ignore frames with mis-matched BSSID that aren't
multicast or sent to the correct destination. This fixes
reporting public action frames to userspace multiple times
on multiple virtual AP interfaces.

Cc: stable@vger.kernel.org
Reported-by: Jouni Malinen <j@w1.fi>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:38:07 +02:00
Ilan Peer
a838490b49 nl80211: Add wdev identifier to some nl80211 notifications
Adding the attributes fixes an issue with P2P Device not
working properly for management frame TX.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:38:06 +02:00
Johannes Berg
655914ab86 mac80211: use just spin_lock() in ieee80211_get_tkip_p2k()
ieee80211_get_tkip_p2k() may be called with interrupts
disabled, so spin_unlock_bh() isn't safe and leads to
warnings. Since it's always called with BHs disabled
already, just use spin_lock().

Cc: stable@vger.kernel.org
Reported-by: Milan Kocian <milon@wq.cz>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:38:06 +02:00
Felix Fietkau
f6b3d85f7f mac80211: fix spurious RCU warning and update documentation
Document rx vs tx status concurrency requirements.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:38:05 +02:00
Johannes Berg
3670946fe2 mac80211: fix HT beacon-based channel switch handling
When an HT AP is advertising channel switch in a beacon, it
doesn't (and shouldn't, according to 802.11-2012 Table 8-20)
include a secondary channel offset element. The only possible
interpretation is that the previous secondary channel offset
remains valid, so use that when switching channel based only
on beacon information.

VHT requires the Wide Bandwidth Channel Switch subelement to
be present in the Channel Switch Wrapper element, so the code
for that is probably ok (see 802.11ac Draft 4, 8.4.2.165.)

Reported-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:38:04 +02:00
Johannes Berg
b8360ab8d2 mac80211: fix IEEE80211_SDATA_DISCONNECT_RESUME
Since commit 12e7f51702,
IEEE80211_SDATA_DISCONNECT_RESUME no longer worked as
it would simply never be tested. Restore a bit of the
code removed there and in 9b7d72c104
to make it work again.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:38:04 +02:00
Johannes Berg
a92eecbbea cfg80211: fix WoWLAN wakeup tracing
If the device reports a non-wireless wakeup reason, the
tracing code crashes trying to dereference a NULL pointer.
Fix this by checking the pointer on all accesses and also
add a non_wireless tag to the event.

Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:38:03 +02:00
Sasha Levin
c07fe5ae06 mac80211_hwsim: correctly register the platform driver
Not registering a platform_driver would make us access garbage
when the platform callbacks under driver_register() kicks in.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Tested-By: Martin Pitt <martin.pitt@ubuntu.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:38:02 +02:00
Johannes Berg
03cd7e4e1e cfg80211: fix wiphy_register error path
If rfkill_register() fails in wiphy_register() the struct device
is unregistered but everything else isn't (regulatory, debugfs)
and we even leave the wiphy instance on all internal lists even
though it will likely be freed soon, which is clearly a problem.
Fix this by cleaning up properly.

Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-16 22:38:02 +02:00
David S. Miller
61f1598278 Merge branch 'wireless'
John W. Linville says:

====================
Here is a batch of fixes intended for the 3.10 stream.

Amitkumar Karwar provides an mwifiex fix to plug a memory leak when
the driver is unloaded.

Bing Zhao brings an mwifiex fix for some flag handling that leads to
log spam and an unusable interface.

Daniel Drake offers an mwifiex fix for multicast filter setup, to
correctly implement wakeup behaviour for multicast WOL.

Felix Fietkau fixes an ath9k problem that produces logspam and keycache
errors due to a bad return code.

Stanislaw Gruszka produces an fix for a WARNING from ath5k, and an
iwl4965 workaround to stop advertising a feature that doesn't work with
the current mac80211 implementation.

Sujith Manoharan gives us an ath9k fix to reprogram the HW beacon timers
after a TSF update, and an initvals fix for the AR9565 device.

Thommy Jakobsson fixes an rx descriptor underrun on b43.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-10 09:44:05 -07:00
John W. Linville
4f81d715b9 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem 2013-05-10 10:29:24 -04:00
Linus Torvalds
70eba4226d Couple of pstore cleanups
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRiosmAAoJEKurIx+X31iBQ/IP/2D+JHfGcMzZbRo+2moRyhp9
 VYUrNOg+QA+Csm6ZO43GMB4JZtodI/tO12YLNGFbNh+YELdpox7XTqmG058+pABV
 El1xt7i2Ro2/PxnWBRnnvWVHoWSsPI9R65aVNgz8C2QyDxG4wY9/ZYfcZQgEajJO
 M4gyKx/d54WjKcD31OJBF5NGki2zZQcuBI8vWkjXZBPximNj+cJeC27VPnuNI2GC
 p32p9Q+pvBv43bkf3EPEFGsd/ZKdczZ75SOzLXVqOEJhmsxfEKgleQbBd3hiRlwe
 zwj8lCzjZS3xR9oCnvalzWgswFQMd9S1kQYbItdztIofU4Y9hP6wmsEzLofXku+0
 FshRxAOCtW1jSgRGo/BiDNfRQm8w+l+rJGafZafK6cQOtUHLD+Kig8AhFBIY3Nt1
 Wzsmjz5ERhMDImM2lVw4ypji5vWkQ50wst6sX5CQHiOdOEmX+HYJkpOXCHzZYNY2
 IrAa/qq6EKbQCfUf7btbsFMDMDIYk66gy6R596sC1Onwy14ecxWerY1HO0BFg3b8
 UUo9tGVHEBBLdogc1aErU6OBL2DLeO7TeURhFOu7UHo0PfJNtLyG2ekYOYjwgS+Q
 RKNJz9PHKsQnBOdI+dK3iHG2uqkbv6rg0pH5oIglCptabqflN9SE0RpM5b2PSLT3
 74fTPSlUDSuCcm1PXJ8O
 =Zw0E
 -----END PGP SIGNATURE-----

Merge tag 'please-pull-pstore' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux

Pull trivial pstore update from Tony Luck:
 "Couple of pstore cleanups"

It turns out that the kmemdup() conversion ends up being undone by the
fact that the memory block also needed the ecc information (see commit
bd08ec33b5: "pstore/ram: Restore ecc information block"), so all that
remains after merging is the error return code change.

* tag 'please-pull-pstore' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux:
  pstore/ram: fix error return code in ramoops_probe()
  fs: pstore: Replaced calls to kmalloc and memcpy with kmemdup
2013-05-09 16:42:10 -07:00
Linus Torvalds
2d4fe27850 Merge git://git.infradead.org/users/willy/linux-nvme
Pull NVMe driver update from Matthew Wilcox:
 "Lots of exciting new features in the NVM Express driver this time,
  including support for emulating SCSI commands, discard support and the
  ability to submit per-sector metadata with I/Os.

  It's still mostly bugfixes though!"

* git://git.infradead.org/users/willy/linux-nvme: (27 commits)
  NVMe: Use user defined admin ioctl timeout
  NVMe: Simplify Firmware Activate code slightly
  NVMe: Only clear the enable bit when disabling controller
  NVMe: Wait for device to acknowledge shutdown
  NVMe: Schedule timeout for sync commands
  NVMe: Meta-data support in NVME_IOCTL_SUBMIT_IO
  NVMe: Device specific stripe size handling
  NVMe: Split non-mergeable bio requests
  NVMe: Remove dead code in nvme_dev_add
  NVMe: Check for NULL memory in nvme_dev_add
  NVMe: Fix error clean-up on nvme_alloc_queue
  NVMe: Free admin queue on request_irq error
  NVMe: Add scsi unmap to SG_IO
  NVMe: queue usage fixes in nvme-scsi
  NVMe: Set TASK_INTERRUPTIBLE before processing queues
  NVMe: Add a character device for each nvme device
  NVMe: Fix endian-related problems in user I/O submission path
  NVMe: Fix I/O cancellation status on big-endian machines
  NVMe: Fix sparse warnings in scsi emulation
  NVMe: Don't fail initialisation unnecessarily
  ...
2013-05-09 16:35:00 -07:00
Linus Torvalds
2e99f3a12b ACPICA fixes for 3.10-rc1
- _INI regression fix from Tomasz Nowicki.
 
 - Fix for a possible memory leak in _OSI support routine from
   Jung-uk Kim.
 
 - Fix for a possible buffer overflow during field unit read operation
   from Bob Moore.
 
 /
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQIcBAABAgAGBQJRi/KxAAoJEKhOf7ml8uNsngoP/Rgf9MeSyyNcR51WECDT0nQM
 mwImWCHi1fwa+IKuj3Bc+fSqnv+7UxSOn2fUXoddPgxjSjFD7aCoWYbaWMU0PMtH
 zCCr/+n0+7OckbwbeQORbooOY3mwu1w4Y420FO6okGfznunGt5gvswd3nvC8SPdw
 gUqo7ZfHSn4xygxEXt4jL6ckrKuVwezl8FjUUNwzyhg09X13YQIEjlJv0WqQJAIk
 uswpxIasZAyWgyc40Tt7FooIbM1MWI87POZ8NAG6ZXDj76Lj4tIh+TYdWMfDaKU7
 jM4jjWxhlFONqT2XcZAdMDG6Ec8Xw0BzRNhH7K/LhU7TH6YVBiV77l+tOzpM+t7s
 JeJYzvmbuZtk3hFYRr2FtVKBD3mUD6M0A3KUlCDPHH7oyaGI+Ue08Lrio/9Wrpqp
 VMZAEcmaUN5je5kWo1UXJBip/yTEF31hfjUxQbnV2G2VtPajmql8guke5VfIBz2W
 Plcp7l7kIzY+ShMuOrr2HK1uQFXJENsMxsBKkkaEiKR48p8g3Ncmuj05n1gDOzPO
 /s3osHTQOlYGYTAmIJnvH1M0+hEvIliwkwR1MpTAibYXm7x4TPVeodcG7tWQPZ8Y
 1aN/KovstdT9VPbZhWe9SQRHIM7vd00nFKYFqCngeHO+fKCKJYawt3nLV2lu2De2
 Qwtna1f9qNMdoa8Si822
 =asD2
 -----END PGP SIGNATURE-----

Merge tag 'acpi-fixes-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPICA fixes from Rafael Wysocki:

 - _INI regression fix from Tomasz Nowicki.

 - Fix for a possible memory leak in _OSI support routine from Jung-uk
   Kim.

 - Fix for a possible buffer overflow during field unit read operation
   from Bob Moore.

* tag 'acpi-fixes-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPICA: ACPICA: Fix for _INI regression
  ACPICA: _OSI support: Fix possible memory leak
  ACPICA: Fix possible buffer overflow during a field unit read operation
2013-05-09 16:33:42 -07:00
Linus Torvalds
fc72053bb4 ARM: arm-soc fixes and straggler patches for 3.10
A collection of fixes for fall out from 3.10 merge window, some build
 fixes and warning cleanups and a small handful of patches that were
 small and contained and made sense to still include in 3.10 (some of
 these have also been in -next since the merge window opened).
 
 Largest continous series is for OMAP, but there's a handful for other
 platforms.
 
 For i.MX, one of the patches are framebuffer fixups due to fallout during
 the merge window, and the other removes some stale and broken code.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRjAjTAAoJEIwa5zzehBx39tMP/3EEn91CHnC1soaxZkHTI8zp
 zTZ76m66Fy8ybFgp7zJLdCDaUkZKAiLzoPXIyTX/04t/KpvgNoF2/Vqq58G1x7xL
 ky6N03TH93VeM8ga9e2RnmHe1HjvWKXBxQxm+TvcFWjSY0oRhp5RjUwAzqhXYEjS
 Zdd/sftzz9PojO+AkvSbyecdGTBNY4SmOzqcj9ZxJ1dQ485aYwS1iTuB0HWoGhjx
 /3uZ6gXItRD5RkmoqwsKW5EGKYsoSIKlSWRjm3V71izz87y2grs/yklt6q/rqh15
 iTEXsKFK00lEqg2vEac1/mG490UAhl66Z+BMUqBtFNuktmXZa7/CsnvNz3m4lq04
 PqGtUDJ5wwcZcBBcBJtxCQxGePUQ6+HcdnDVzWDoYg1Qee79e7OmdrUH04ckOmgW
 dfpwLbwIHqqBQdlVijHGdMRWuBBXMBCTseLKqeefM09eDnBZvj48fAefp382Braz
 WP4+R1k+9NQzQgTbz/lEPGGtt3HpOkmg4+m2bo03w9yYowXM/OJ7XK+JDgg/pzbu
 Kmy/BlFifSwBLvILIGqXgrbmVnvcsTQ+lw8yLY02rzL/9bc0R+eu+OhH+y1XeBEA
 cgZhK8HBZpTq7qxzD83UxokfiYHbr1JrmIrwGV5vdS0lTmD3v3rWgXE96j0o0xhS
 mwTQNIFa/S9iL545VJie
 =CpHk
 -----END PGP SIGNATURE-----

Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes and straggler patches from Olof Johansson:
 "A collection of fixes for fall out from 3.10 merge window, some build
  fixes and warning cleanups and a small handful of patches that were
  small and contained and made sense to still include in 3.10 (some of
  these have also been in -next since the merge window opened).

  Largest continous series is for OMAP, but there's a handful for other
  platforms.

  For i.MX, one of the patches are framebuffer fixups due to fallout
  during the merge window, and the other removes some stale and broken
  code."

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (34 commits)
  ARM: exynos: dts: Fixed vbus-gpios
  ARM: EXYNOS5: Fix kernel dump in AFTR idle mode
  ARM: ux500: Rid ignored return value of regulator_enable() compiler warning
  ARM: ux500: read the correct soc_id number
  ARM: exynos: dts: cros5250: add cyapa trackpad
  video: mxsfb: Adapt to new videomode API
  ARM: imx: Select GENERIC_ALLOCATOR
  ARM: imx: compile fix for hotplug.c
  ARM: dts: don't assume boards are using twl4030 for omap3
  ARM: OMAP2+: Remove bogus IS_ERR_OR_NULL checking from id.c
  ARM: dts: Configure and fix the McSPI pins for 4430sdp
  ARM: dts: AM33XX: Add GPMC node
  ARM: dts: OMAP4460: Fix CPU OPP voltages
  ARM: dts: OMAP36xx: Fix CPU OPP voltages
  ARM: OMAP4+: omap2plus_defconfig: Enable audio via TWL6040 as module
  ARM: OMAP2: AM33XX: id: Add support for new AM335x PG2.1 Si
  omap: mux: add AM/DM37x gpios
  ARM: OMAP1: DMA: fix error handling in omap1_system_dma_init()
  ARM: OMAP2+: omap_device: use late_initcall_sync
  ARM: OMAP: RX-51: change probe order of touchscreen and panel SPI devices
  ...
2013-05-09 14:54:36 -07:00
Linus Torvalds
c61c48dfe0 Xtensa patchset for v3.10-rc1
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRi1p8AAoJEI9vqH3mFV2scb0QAJbq32y6YFWz2VGfxf5RQIWC
 QueuQ4vyDKzuGbQQQ1EvJ6WckLnp9Yu4rlVXBiYMFymWvLEM+8BPLK5ywbsMLaLm
 lDpWs2cUi6hRuEa2dYwsp260mlwAz+DvvUi+TnFN4PIarIAI+CaFevhlWtbayvg/
 TZh9vthBA2qdK8N97WbKgE4eBJgAOLdMybQPtibd9yNiYAD8r2xRqNRoy4dklliV
 Grm1G3BkDFRl+espfbNBAWd+dpxTe8Sw0N9uRf2I1G6pgx0u9i5oOEo78Ur078nc
 E6yauJlQJiogHrsEKCfX5WLWlLEgvsZx4Az4If2i///PSai4/wEDqTUZ2L390/r/
 0ui6YKr1JSVlZLYs4X893Mu+tJYJd8+fiCWXBJY5GqWg9FHzE6RHUBifkHD2DoUm
 UWjGCWtsMrcAy25rPqrVrIOlRdONVuxzp3xW7T9PkZ87r8v/RRJa4VWyWKerNPif
 Qbi/sUXD76mAOY4BisHWeOLpa9us2SOiJLqkDNB22/sH5Qdfh/pso9/BAQom+ESD
 Rfl4rgw99rzVoKiGSf3HbhRPJzghxkCwytpoh2GwvzNp+vZWqWw7AAo5uVbQP0zb
 Fg0ZtHSotCz76dp4vZn042yflPevvPc3N3O2ayC529ZB4eh+3kWfCpzHYWaEmD8e
 HV2+rc0QcUAuidJeLP7P
 =tGki
 -----END PGP SIGNATURE-----

Merge tag 'xtensa-next-20130508' of git://github.com/czankel/xtensa-linux

Pull xtensa updates from Chris Zankel:
 "Support for the latest MMU architecture that allows for a larger
  accessible memory region, and various bug-fixes"

* tag 'xtensa-next-20130508' of git://github.com/czankel/xtensa-linux:
  xtensa: Switch to asm-generic/linkage.h
  xtensa: fix redboot load address
  xtensa: ISS: fix timer_lock usage in rs_open
  xtensa: disable IRQs while IRQ handler is running
  xtensa: enable lockdep support
  xtensa: fix arch_irqs_disabled_flags implementation
  xtensa: add irq flags trace support
  xtensa: provide custom CALLER_ADDR* implementations
  xtensa: add stacktrace support
  xtensa: clean up stpill_registers
  xtensa: don't use a7 in simcalls
  xtensa: don't attempt to use unconfigured timers
  xtensa: provide default platform_pcibios_init implementation
  xtensa: remove KCORE_ELF again
  xtensa: document MMUv3 setup sequence
  xtensa: add MMU v3 support
  xtensa: fix ibreakenable register update
  xtensa: fix oprofile building as module
2013-05-09 14:38:16 -07:00
Linus Torvalds
e30f419245 ARC port updates for Linux 3.10 (part 1)
* Support for two new platforms based on ARC700
  - Abilis TB10x SoC [Chritisian/Pierrick]
  - Simulator only System-C Model [Mischa]
 
 * ARC specific MM improvements
  - Avoid full TLB flush (ASID increment) on munmap (even single page)
  - VIPT Cache Flushing improvements
    + Delayed dcache flush for non-aliasing dcache (big performance boost)
    + icache flush aliasing agnostic (no need to kill all possible aliases)
 
 * Others
  - Avoid needless rebuild of DTB files for every kernel build
  - Remove builtin cmdline as that is already provided by DeviceTree/bootargs
  - Fixing unaligned access emulation corner case
  - checkpatch fixes [Sachin]
  - Various fixlets [Noam]
  - Minor build failures/cleanups
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRiydEAAoJEGnX8d3iisJewBkQAJ/cvIjrIuMMdeDo0bokzZN2
 bfsG8U+V7S0CKjqLyUD1bMRXo7rTgus8hp/klVORRXoAwSKiWhkj0p6dqJjCGUGc
 LqtEPlxaLR1X+pe5wKtpB3j6kTpRwictVhFUqkFACUxGZx1GbYFxdeL8+3oDsepW
 lwidBYgoya+Q4puRfmY/sCTtVhJlwTUi6g0lmpaEPWc3T2s83/u1GnlVBYd9B7yA
 fCYkUceC2ZnuRMfH00sRsjQ3USyyYptGpY8U1nv9STFJ3fC+EestBPppAAwAzcm0
 iiRgo3s314EzfeNRgzjjHrbULnVUJWkrdFXPisWepyPyVjsgnVr84YkO3kiEN6l7
 JM1cUCvJUbKZaOb2iUwrlPOqISNjCyY9QZWwqW6PCG3TBpfQsJM2mnXKnPLvV2v2
 5Ttba4+ETZ3rn4pPIuTeC6REr0aV/Zl1LKeWuk8PXz4aljWrlOrifBN6QkXWr4HU
 4z6X3j2nw4T2LzqwbNYF+xLaDaZZpV8UdvQwOkliCxZ04myx135ImvgOim7Hh9j+
 Ow1Jp9mRZha/44qM3jXdZ6Cv55pEOR4oQJsl6OBNUXgb5bnDcFHz1UpZtzoZ2V+s
 RPozsfnleNXxDIJlCGK96+PG5qVTRQvklowsz6aTP8r+EEbQnrRlnrhi82cQWqnM
 sMxzN320zrt/MWXxec89
 =WeDp
 -----END PGP SIGNATURE-----

Merge tag 'arc-v3.10-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

Pull ARC port updates from Vineet Gupta:
 "Support for two new platforms based on ARC700:
   - Abilis TB10x SoC [Chritisian/Pierrick]
   - Simulator only System-C Model [Mischa]

  ARC specific MM improvements:
   - Avoid full TLB flush (ASID increment) on munmap (even single page)
   - VIPT Cache Flushing improvements
     + Delayed dcache flush for non-aliasing dcache (big performance boost)
     + icache flush aliasing agnostic (no need to kill all possible aliases)

  Others:
   - Avoid needless rebuild of DTB files for every kernel build
   - Remove builtin cmdline as that is already provided by DeviceTree/bootargs
   - Fixing unaligned access emulation corner case
   - checkpatch fixes [Sachin]
   - Various fixlets [Noam]
   - Minor build failures/cleanups"

* tag 'arc-v3.10-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: (35 commits)
  ARC: [mm] Lazy D-cache flush (non aliasing VIPT)
  ARC: [mm] micro-optimize page size icache invalidate
  ARC: [mm] remove the pessimistic all-alias-invalidate icache helpers
  ARC: [mm] consolidate icache/dcache sync code
  ARC: [mm] optimise icache flush for kernel mappings
  ARC: [mm] optimise icache flush for user mappings
  ARC: [mm] optimize needless full mm TLB flush on munmap
  ARC: Add support for nSIM OSCI System C model
  ARC: [TB10x] Adapt device tree to new compatible string
  ARC: [TB10x] Add support for TB10x platform
  ARC: [TB10x] Device tree of TB100 and TB101 Development Kits
  ARC: Prepare interrupt code for external controllers
  ARC: Allow embedded arc-intc to be properly placed in DT intc hierarchy
  ARC: [cmdline] Don't overwrite u-boot provided bootargs
  ARC: [cmdline] Remove CONFIG_CMDLINE
  ARC: [plat-arcfpga] defconfig update
  ARC: unaligned access emulation broken if callee-reg dest of LD/ST
  ARC: unaligned access emulation error handling consolidation
  ARC: Debug/crash-printing Improvements
  ARC: fix typo with clock speed
  ...
2013-05-09 14:36:27 -07:00
Linus Torvalds
b32729b1ee Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
Pull tile update from Chris Metcalf:
 "The interesting bug fix is support for the upcoming "4.2" release of
  the Tilera hypervisor, which by default launches Linux at privilege
  level 2 instead of 1.  The fix lets new and old hypervisors and
  Linuxes interoperate more smoothly, so I've tagged it for
  stable@kernel.org so that older Linuxes will be able to boot under the
  newer hypervisor."

* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
  usb: tilegx: fix memleak when create hcd fail
  arch/tile: remove inline marking of EXPORT_SYMBOL functions
  rtc: rtc-tile: add missing platform_device_unregister() when module exit
  tile: support new Tilera hypervisor
2013-05-09 14:34:58 -07:00
Li Zefan
091d0d55b2 shm: fix null pointer deref when userspace specifies invalid hugepage size
Dave reported an oops triggered by trinity:

  BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
  IP: newseg+0x10d/0x390
  PGD cf8c1067 PUD cf8c2067 PMD 0
  Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
  CPU: 2 PID: 7636 Comm: trinity-child2 Not tainted 3.9.0+#67
  ...
  Call Trace:
    ipcget+0x182/0x380
    SyS_shmget+0x5a/0x60
    tracesys+0xdd/0xe2

This bug was introduced by commit af73e4d950 ("hugetlbfs: fix mmap
failure in unaligned size request").

Reported-by: Dave Jones <davej@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Li Zefan <lizfan@huawei.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-05-09 14:22:47 -07:00
Rik van Riel
de2657f94a ipc,sem: fix semctl(..., GETNCNT)
The semctl GETNCNT returns the number of semops waiting for the
specified semaphore to become nonzero.  After commit 9f1bc2c902
("ipc,sem: have only one list in struct sem_queue"), the semops waiting
on just one semaphore are waiting on that semaphore's list.

In order to return the correct count, we have to walk that list too, in
addition to the sem_array's list for complex operations.

Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-05-09 14:17:47 -07:00
Rik van Riel
ebc2e5e6a4 ipc,sem: fix semctl(..., GETZCNT)
The semctl GETZCNT returns the number of semops waiting for the
specified semaphore to become zero.  After commit 9f1bc2c902
("ipc,sem: have only one list in struct sem_queue"), the semops waiting
on just one semaphore are waiting on that semaphore's list.

In order to return the correct count, we have to walk that list too, in
addition to the sem_array's list for complex operations.

This bug broke dbench; it works again with this patch applied.

Signed-off-by: Rik van Riel <riel@redhat.com>
Reported-by: Kent Overstreet <koverstreet@google.com>
Tested-by: Kent Overstreet <koverstreet@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-05-09 14:17:47 -07:00
Linus Torvalds
07e074503e Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull more vfs fixes from Al Viro:
 "Regression fix from Geert + yet another open-coded kernel_read()"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  ecryptfs: don't open-code kernel_read()
  xtensa simdisk: Fix proc_create_data() conversion fallout
2013-05-09 13:44:35 -07:00
Doug Anderson
c58c1a4c11 ARM: exynos: dts: Fixed vbus-gpios
The 'samsung,vbus-gpio' was submitted before pinmux landed for
exynos5250 and uses the old-style gpio specifier.  Fix the two
exynos5250 boards that use it.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-05-09 13:25:23 -07:00
Inderpal Singh
0885846188 ARM: EXYNOS5: Fix kernel dump in AFTR idle mode
The kernel crashes while resuming from AFTR idle mode. It happens
because L2 cache was not going into retention state.

This patch configures the USE_RETENTION bit of ARM_L2_OPTION register
so that it does not depend on MANUAL_L2RSTDISABLE_CONTROL of
ARM_COMMON_OPTION register for L2RSTDISABLE signal.

Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
Tested-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-05-09 13:22:22 -07:00
Olof Johansson
6e6a3af7f1 Omap device tree fixes for issue discovered during the merge window:
- Fix triggering for GPIO interrupts that's needed for 4430sdp
   Ethernet. Otherwise booting with nfsroot won't work.
 
 - Fix CPU operating point values
 
 - Fix wrong assumption that twl PMIC is always connected to omap3
 
 - Add gpmc for am33xx so beaglebone users can use the bus
 
 - Cosmetic fix for mcspi pin muxing to avoid confusion
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRi9DnAAoJEBvUPslcq6Vztw8QANBafpNr/TGhCZApZSwf5Vnf
 jjIibZ6twXd6fkJCiPHW+XOreJiIdQlhqRd90ChmdzSiEslsHtu1ayu6d0XCiNG8
 Sqk4RCbV0QKsZ9Q//hXH0wXNsngezGaI2bistm/Vpp+bn5Ayj0et/CXVIRFIFZfl
 nVNnOjQYVEcod7GQYYO61sPv2wf+EqQCFZNgnHp29/v4+wijlPUO22HC/ONCmKKd
 FxpWmyYI80Xes620UjCbOIIOHRgCjZRdavZpocgBfJvDisBiFmXBU1eqWoIX4MVE
 tfxyy/eyQZBsupPiMrjnHSKNoP2jxmyL3k2HdTrjP6JMyW2+t8dljDlrY6VTBSet
 4Sp3wJh441gMNuM0VsVIbTFDVLk5JP+JiDv67VGirRwO8qmJ3coxtj817BnaUR91
 VFGVd6HaZjtIP1pvY/e/neWg4XYfsj9nhh9Lp1gWtpqavLq5/KhyMoVf/CDmBscn
 RywK4uEsFgcjewuL1HGKU1hdOCi7kuOmCC/rvWli3msoOClEGncFeEsEWE9VuT1B
 nxYo+zJQmpK12YRcjOPK3+eAl1RZy4kghOGComARjAJndguejn8HEU84c91veRga
 2GHSab9IKtcb+am8Rzt8oH3T2/T2PKc5V80kh2ZXdwKC9RUHeKcdMZHpWllvkSJ+
 FpdePNhjR7KPwIvUxoo1
 =/Y67
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.10/dt-fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

From Tony Lindgren:
Omap device tree fixes for issue discovered during the merge window:

- Fix triggering for GPIO interrupts that's needed for 4430sdp
  Ethernet. Otherwise booting with nfsroot won't work.
- Fix CPU operating point values
- Fix wrong assumption that twl PMIC is always connected to omap3
- Add gpmc for am33xx so beaglebone users can use the bus
- Cosmetic fix for mcspi pin muxing to avoid confusion

* tag 'omap-for-v3.10/dt-fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: don't assume boards are using twl4030 for omap3
  ARM: dts: Configure and fix the McSPI pins for 4430sdp
  ARM: dts: AM33XX: Add GPMC node
  ARM: dts: OMAP4460: Fix CPU OPP voltages
  ARM: dts: OMAP36xx: Fix CPU OPP voltages
  ARM: dts: OMAP4: Fix ethernet IRQ for OMAP4 boards
2013-05-09 13:14:02 -07:00
Olof Johansson
474dbaa78c Omap fixes for things that were discovered during the merge window:
- Few GPMC fixes and binding doc updates noted after sending
   pull requests for the GPMC branch.
 
 - Board fixes for beagle usb host and rx51 spi probe order
 
 - SoC fixes dt earlyprintk, omap1 dma and omap2+ id.c error
   handling fixes
 
 Then few minor things that are not strictly fixes but are good
 to get out of the way:
 
 - Add missing legacy mux registers for am/dm73x gpio
 
 - Add detection for am33xx pg2.1 silicon
 
 - Enable twl4030 audio modules in defconfig
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRi9KVAAoJEBvUPslcq6VzjVEP/1M0JZWHIgZc8kpeh+uQQFDy
 b3r3/n/4O+gF1lTuP4Zz7xRovqlPKAXqvVaqM4BH8IjTeFSRA+jqeIkC7ut2QUi/
 tOSx6F7PBtPLBJskEoqm/YpyVPvvIpM3imj04JADzxPKlm9lAoCblf7SvCCMT/ep
 oaB3tFIisvL++RNBU+Hiiu12yJUk8uccsVsO9engnbKBnwygVR1rGny6yFqMSPdX
 xcE2EKTZ+oCt0btTqJae8T2OkfxYw1JjPDHLUU4+1lkFq82E1sngRnAWAKktW6ri
 +s5vpc/+50lB3QM/O0zMpLHco0kvFXtdeI7ifhxpMJYklTeidDrmiV/mvIe8J/Jj
 Ey1Q+g4GWywqkGm5C8LbiJfmEyVNH6zANldqNm8GrNQxmo8w9sDvXbBr1kgIpHK+
 k86Lpdp2pDWp9yGnrMXmghPCnMB0md5ePhAdhmw8YGcOP698w9bSPBViXXpi+X3L
 1zTZj82KJUFhvuBxIvO7ZWNSjiZO63HZYiDa1NT6OmzaQO8xI45sO82pMF47Vr9K
 6dmNQT0D9BWW5jvQ1W9nUy8S7ysGkI5yvpbGImHz/4P/xF6hO0rsaSMdzYaCXP0N
 4DZwuf9+Ebi0oLcH3APvb/wMG8vjJJv9tCLB/uNV4eXIIWA6bBzelmNcWVPd4eVo
 2b11r4ESOqxKMpWqJGoK
 =lnij
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.10/fixes-for-merge-window-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

From Tony Lindgren:
Omap fixes for things that were discovered during the merge window:

- Few GPMC fixes and binding doc updates noted after sending
  pull requests for the GPMC branch.
- Board fixes for beagle usb host and rx51 spi probe order
- SoC fixes dt earlyprintk, omap1 dma and omap2+ id.c error
  handling fixes

Then few minor things that are not strictly fixes but are good
to get out of the way:

- Add missing legacy mux registers for am/dm73x gpio
- Add detection for am33xx pg2.1 silicon
- Enable twl4030 audio modules in defconfig

* tag 'omap-for-v3.10/fixes-for-merge-window-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: Remove bogus IS_ERR_OR_NULL checking from id.c
  ARM: OMAP4+: omap2plus_defconfig: Enable audio via TWL6040 as module
  ARM: OMAP2: AM33XX: id: Add support for new AM335x PG2.1 Si
  omap: mux: add AM/DM37x gpios
  ARM: OMAP1: DMA: fix error handling in omap1_system_dma_init()
  ARM: OMAP2+: omap_device: use late_initcall_sync
  ARM: OMAP: RX-51: change probe order of touchscreen and panel SPI devices
  ARM: OMAP3: Beagle: Fix USB Host on beagle xM Ax/Bx
  ARM: OMAP2+: only WARN if a GPMC child probe function fail
  ARM: OMAP2+: only search for GPMC DT child nodes on probe
  Documentation: dt: update properties in TI GPMC NAND example
  Documentation: dt: update TI GPMC ethernet binding properties

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-05-09 13:13:57 -07:00
Lee Jones
27d4cdca75 ARM: ux500: Rid ignored return value of regulator_enable() compiler warning
arch/arm/mach-ux500/board-mop500.c: In function ‘mop500_prox_activate’:
arch/arm/mach-ux500/board-mop500.c:406:18: warning: ignoring return value of
        ‘regulator_enable’, declared with attribute warn_unused_result
        [-Wunused-result]

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-05-09 13:10:10 -07:00
Fabio Baltieri
33c8abcee7 ARM: ux500: read the correct soc_id number
Fix db8500_read_soc_id() to read all five soc_id number locations
instead of repeating the second one two times.

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-05-09 13:10:08 -07:00
Linus Torvalds
983a5f84a4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs update from Chris Mason:
 "These are mostly fixes.  The biggest exceptions are Josef's skinny
  extents and Jan Schmidt's code to rebuild our quota indexes if they
  get out of sync (or you enable quotas on an existing filesystem).

  The skinny extents are off by default because they are a new variation
  on the extent allocation tree format.  btrfstune -x enables them, and
  the new format makes the extent allocation tree about 30% smaller.

  I rebased this a few days ago to rework Dave Sterba's crc checks on
  the super block, but almost all of these go back to rc6, since I
  though 3.9 was due any minute.

  The biggest missing fix is the tracepoint bug that was hit late in
  3.9.  I ran into problems with that in overnight testing and I'm still
  tracking it down.  I'll definitely have that fixed for rc2."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (101 commits)
  Btrfs: allow superblock mismatch from older mkfs
  btrfs: enhance superblock checks
  btrfs: fix misleading variable name for flags
  btrfs: use unsigned long type for extent state bits
  Btrfs: improve the loop of scrub_stripe
  btrfs: read entire device info under lock
  btrfs: remove unused gfp mask parameter from release_extent_buffer callchain
  btrfs: handle errors returned from get_tree_block_key
  btrfs: make static code static & remove dead code
  Btrfs: deal with errors in write_dev_supers
  Btrfs: remove almost all of the BUG()'s from tree-log.c
  Btrfs: deal with free space cache errors while replaying log
  Btrfs: automatic rescan after "quota enable" command
  Btrfs: rescan for qgroups
  Btrfs: split btrfs_qgroup_account_ref into four functions
  Btrfs: allocate new chunks if the space is not enough for global rsv
  Btrfs: separate sequence numbers for delayed ref tracking and tree mod log
  btrfs: move leak debug code to functions
  Btrfs: return free space in cow error path
  Btrfs: set UUID in root_item for created trees
  ...
2013-05-09 13:07:40 -07:00
Olof Johansson
ee99ce89d7 ARM: exynos: dts: cros5250: add cyapa trackpad
Trivial patch, adding the i2c Cypress trackpad used on Snow.

Signed-off-by: Olof Johansson <olof@lixom.net>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
2013-05-09 13:06:59 -07:00
Linus Torvalds
8769e078a9 xfs: update (#2) for v3.10-rc1
* add CONFIG_XFS_WARN, a step between zero debugging and CONFIG_XFS_DEBUG.
 * fix attrmulti and attrlist to fall back to vmalloc when kmalloc fails.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRi/V+AAoJENaLyazVq6ZOgncP/i0p141SO7qAwf20ql5NMi5Q
 KdhzWymyILIZ8GQoxsvoDASXb3D5I/f+8qX1WgrAG7/k7fahdGOYCtFTJ5YqYLvy
 ocxNoKqkhmUrMBbx0BcoNB4rtqgwLuHMR9ihDGDJrJDsn1b6nZlr38VBngIMhcC3
 rWS8hU6ZwEnGm9hcmNzMBLJpjCJRfwqRr9CmHbENP/LspV0ZTSgltIuFggBfjK6q
 LK3FYdrlYfiX1md3c9zPpdVn8P3hxeM/3Jq+O3mLZ6hY4uq1+NBSKQbS5uwg1d6e
 3ib5hxBDlRk//+S0mzJJ3DZ+Qqa2zHpZ/jNKsjdOBUoyqEdRC5tI9hx3F3la5VxP
 4oktNP2rvhpziRqRny/EwZm5xHrGTrdP8Uwq2nO2nxevtZyVd+P73K/17sNgOeCU
 8Xm6d3Usxw4FUTbiHjw0LFoJlM8yfEUSiTr1K8TmDP5G4phE6RsNnlbDLSUZ6kgh
 6UodqGZtKqdXegYljtwysX75PELQcWWcrA5+7U2/yk+qKyEJ3HvMNIXHvW6MqGTL
 69gxdrdD/Ff+83N+ktA3Ks31aj9n0LYpy6shxXg+YpHl6Mny3UiEpiUEsVc8jn4E
 iJ4qVqQI73qLDCNLM9XShBpPz5N/aPzaFw7QPXbj3A9UH3wd5OmUKNieoL4t9ucH
 sAreKLnndOuriYoTAWA9
 =IPgF
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-v3.10-rc1-2' of git://oss.sgi.com/xfs/xfs

Pull xfs update (#2) from Ben Myers:

 - add CONFIG_XFS_WARN, a step between zero debugging and
   CONFIG_XFS_DEBUG.

 - fix attrmulti and attrlist to fall back to vmalloc when kmalloc
   fails.

* tag 'for-linus-v3.10-rc1-2' of git://oss.sgi.com/xfs/xfs:
  xfs: fallback to vmalloc for large buffers in xfs_compat_attrlist_by_handle
  xfs: fallback to vmalloc for large buffers in xfs_attrlist_by_handle
  xfs: introduce CONFIG_XFS_WARN
2013-05-09 13:06:20 -07:00
Fabio Estevam
d7321df327 video: mxsfb: Adapt to new videomode API
commit 6cd2c7db4 (videomode: videomode_from_timing work) changed the name of
the function from videomode_from_timing() to videomode_from_timings().

commit 32ed6ef1 (videomode: create enum for videomode's display flags) changed
the 'data_flags' field in videomode structure to 'flags'

Adapt to these changes in order to fix the following errors:

drivers/video/mxsfb.c:761:3: error: too many arguments to function 'videomode_from_timing'
drivers/video/mxsfb.c:761:7: error: void value not ignored as it ought to be
drivers/video/mxsfb.c:768:9: error: 'struct videomode' has no member named 'data_flags'
drivers/video/mxsfb.c:770:9: error: 'struct videomode' has no member named 'data_flags'

Also, select VIDEOMODE_HELPER instead of OF_VIDEOMODE, as this one is
deprecated.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-05-09 13:06:00 -07:00
Fabio Estevam
60371952e1 ARM: imx: Select GENERIC_ALLOCATOR
Since commit 657eee7 (media: coda: use genalloc API) the following build
error happens with imx_v4_v5_defconfig:

drivers/built-in.o: In function 'coda_remove':
clk-composite.c:(.text+0x112180): undefined reference to 'gen_pool_free'
drivers/built-in.o: In function 'coda_probe':
clk-composite.c:(.text+0x112310): undefined reference to 'of_get_named_gen_pool'
clk-composite.c:(.text+0x1123f4): undefined reference to 'gen_pool_alloc'
clk-composite.c:(.text+0x11240c): undefined reference to 'gen_pool_virt_to_phys'
clk-composite.c:(.text+0x112458): undefined reference to 'dev_get_gen_pool'

Select GENERIC_ALLOCATOR and get rid of the custom IRAM_ALLOC.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-05-09 13:05:24 -07:00
Shawn Guo
009e63f8d1 ARM: imx: compile fix for hotplug.c
Commit bca7a5a (ARM: cpu hotplug: remove majority of cache flushing
from platforms) removes include of <asm/cacheflush.h> and hence
discovers a few indirect inclusion and declaration problems as below.

  CC      arch/arm/mach-imx/hotplug.o
In file included from arch/arm/mach-imx/hotplug.c:16:0:
arch/arm/mach-imx/common.h💯29: warning: ‘struct pt_regs’ declared inside parameter list [enabled by default]
arch/arm/mach-imx/common.h💯29: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default]
arch/arm/mach-imx/common.h:101:29: warning: ‘struct pt_regs’ declared inside parameter list [enabled by default]
arch/arm/mach-imx/hotplug.c: In function ‘imx_cpu_die’:
arch/arm/mach-imx/hotplug.c:53:2: error: implicit declaration of function ‘cpu_do_idle’ [-Werror=implicit-function-declaration]
arch/arm/mach-imx/hotplug.c: In function ‘imx_cpu_kill’:
arch/arm/mach-imx/hotplug.c:58:26: error: ‘jiffies’ undeclared (first use in this function)
arch/arm/mach-imx/hotplug.c:58:26: note: each undeclared identifier is reported only once for each function it appears in
arch/arm/mach-imx/hotplug.c:58:2: error: implicit declaration of function ‘msecs_to_jiffies’ [-Werror=implicit-function-declaration]
arch/arm/mach-imx/hotplug.c:61:3: error: implicit declaration of function ‘time_after’ [-Werror=implicit-function-declaration]

Fix them by adding the needed inclusion and declaration.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-05-09 13:05:22 -07:00
Olof Johansson
5497e7b896 Merge branch 'late/fixes' into fixes
* late/fixes:
  ARM: OMAP2+: Fix unmet direct dependencies for SERIAL_OMAP
  ARM: ux500: always select ABX500_CORE
  ARM: SIRF: select SMP_ON_UP only on SMP builds
  ARM: SPEAr: conditionalize l2x0 support
  ARM: imx: build CPU suspend code only when needed
  ARM: OMAP: build SMP code only for OMAP4/5
  ARM: tegra: Tegra114 needs CPU_FREQ_TABLE
  ARM: default machine descriptor for multiplatform

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-05-09 13:05:15 -07:00
Keith Busch
94f370cab6 NVMe: Use user defined admin ioctl timeout
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
2013-05-09 16:03:50 -04:00
Libo Chen
abab8761d0 usb: tilegx: fix memleak when create hcd fail
When usb_create_hcd fail, we should call gxio_usb_host_destroy

Signed-off-by: Libo Chen <libo.chen@huawei.com>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> [extended to EHCI]
2013-05-09 13:56:40 -04:00