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2012-09-03can: mcp251x: avoid repeated frame bugBenoît Locher1-1/+10
The MCP2515 has a silicon bug causing repeated frame transmission, see section 5 of MCP2515 Rev. B Silicon Errata Revision G (March 2007). Basically, setting TXBnCTRL.TXREQ in either SPI mode (00 or 11) will eventually cause the bug. The workaround proposed by Microchip is to use mode 00 and send a RTS command on the SPI bus to initiate the transmission. Cc: <[email protected]> Signed-off-by: Benoît Locher <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2012-09-03Merge branches 'clkdev_fixes_3.6rc', 'clkdm_fixes_3.6rc' and ↵Paul Walmsley5-11/+68
'hwmod_data_fixes_a_3.6rc' into omap_fixes_a_3.6rc
2012-09-03ARM: OMAP4: hwmod data: temporarily comment out data for the sl2if IP blockTero Kristo1-6/+6
The OMAP4 sl2if IP block requires some special programming for it to enter idle. Without this programming, it will prevent the rest of the chip from entering full chip idle. This patch comments out the IP block data. Later, once the appropriate support is available, this patch can be reverted. Cc: Paul Walmsley <[email protected]> Cc: Benoît Cousson <[email protected]> Signed-off-by: Tero Kristo <[email protected]> Signed-off-by: Paul Walmsley <[email protected]>
2012-09-03ARM: OMAP: hwmod code: Disable module when hwmod enable failsMisael Lopez Cruz1-0/+1
Clock and module mode are explictly enable when hwmod is enabled. But if the hwmod doesn't get ready on time, clocks are disabled but module is left enabled. Signed-off-by: Misael Lopez Cruz <[email protected]> Signed-off-by: Rajendra Nayak <[email protected]> Cc: Paul Walmsley <[email protected]> Cc: Benoit Cousson <[email protected]> Signed-off-by: Paul Walmsley <[email protected]>
2012-09-03ARM: OMAP3: hwmod data: fix iva2 reset infoTero Kristo2-3/+13
IVA2 hwmod resets were missing the status bit offsets. Also, as the hwmod itself didn't have prcm info at all, resetting iva hwmod was accessing some bogus memory addresses. Added both infos to fix this. Signed-off-by: Tero Kristo <[email protected]> Signed-off-by: Paul Walmsley <[email protected]>
2012-09-03ARM: OMAP3xxx: clockdomain: fix software supervised wakeup/sleepPaul Walmsley1-2/+48
Commit 4da71ae6 ("OMAP: clockdomain: Arch specific funcs for clkdm_clk_enable/disable") called the OMAP2xxx-specific functions for clockdomain wakeup and sleep. This would probably have broken software-supervised clockdomain wakeup and sleep on OMAP3. Signed-off-by: Paul Walmsley <[email protected]> Cc: Rajendra Nayak <[email protected]> Cc: Jon Hunter <[email protected]> Acked-by: Rajendra Nayak <[email protected]>
2012-09-03ARM: OMAP2+: am33xx: Fix the timer fck clock naming conventionVaibhav Hiremath1-7/+7
With commit ae6df418a21f3a361c5f9b878e32a8aba4e17692 Sub: ARM: OMAP2+: dmtimer: cleanup fclk usage) The Timer functional clock naming convention has changed from gptX_fck => timerXfck, and so as the timer init function in mach-omap2/timer.c. OMAP4 clocktree also has changed accordingly. AM33xx Clock Tree has been merged during rc3-4 timeframe, before above commit got merged, so similar change is required for AM33xx as well (Change the gptX_fck => timerX_fck). Signed-off-by: Vaibhav Hiremath <[email protected]> Signed-off-by: Paul Walmsley <[email protected]>
2012-09-03net: usbnet: fix softirq storm on suspendBjørn Mork1-4/+12
Suspending an open usbnet device results in constant rescheduling of usbnet_bh. commit 65841fd5 "usbnet: handle remote wakeup asap" refactored the usbnet_bh code to allow sharing the urb allocate and submit code with usbnet_resume. In this process, a test for, and immediate return on, ENOLINK from rx_submit was unintentionally dropped. The rx queue will not grow if rx_submit fails, making usbnet_bh reschedule itself. This results in a softirq storm if the error is persistent. rx_submit translates the usb_submit_urb error EHOSTUNREACH into ENOLINK, so this is an expected and persistent error for a suspended device. The old code tested for this condition and avoided rescheduling. Putting this test back. Cc: <[email protected]> # v3.5 Cc: Ming Lei <[email protected]> Cc: Oliver Neukum <[email protected]> Signed-off-by: Bjørn Mork <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-09-03sctp: Don't charge for data in sndbuf again when transmitting packetThomas Graf1-1/+20
SCTP charges wmem_alloc via sctp_set_owner_w() in sctp_sendmsg() and via skb_set_owner_w() in sctp_packet_transmit(). If a sender runs out of sndbuf it will sleep in sctp_wait_for_sndbuf() and expects to be waken up by __sctp_write_space(). Buffer space charged via sctp_set_owner_w() is released in sctp_wfree() which calls __sctp_write_space() directly. Buffer space charged via skb_set_owner_w() is released via sock_wfree() which calls sk->sk_write_space() _if_ SOCK_USE_WRITE_QUEUE is not set. sctp_endpoint_init() sets SOCK_USE_WRITE_QUEUE on all sockets. Therefore if sctp_packet_transmit() manages to queue up more than sndbuf bytes, sctp_wait_for_sndbuf() will never be woken up again unless it is interrupted by a signal. This could be fixed by clearing the SOCK_USE_WRITE_QUEUE flag but ... Charging for the data twice does not make sense in the first place, it leads to overcharging sndbuf by a factor 2. Therefore this patch only charges a single byte in wmem_alloc when transmitting an SCTP packet to ensure that the socket stays alive until the packet has been released. This means that control chunks are no longer accounted for in wmem_alloc which I believe is not a problem as skb->truesize will typically lead to overcharging anyway and thus compensates for any control overhead. Signed-off-by: Thomas Graf <[email protected]> CC: Vlad Yasevich <[email protected]> CC: Neil Horman <[email protected]> CC: David Miller <[email protected]> Acked-by: Vlad Yasevich <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-09-03net: sock_edemux() should take care of timewait socketsEric Dumazet1-1/+6
sock_edemux() can handle either a regular socket or a timewait socket Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-09-03fuse: mark variables uninitializedDaniel Mack1-2/+2
gcc 4.6.3 complains about uninitialized variables in fs/fuse/control.c: CC fs/fuse/control.o fs/fuse/control.c: In function 'fuse_conn_congestion_threshold_write': fs/fuse/control.c:165:29: warning: 'val' may be used uninitialized in this function [-Wuninitialized] fs/fuse/control.c: In function 'fuse_conn_max_background_write': fs/fuse/control.c:128:23: warning: 'val' may be used uninitialized in this function [-Wuninitialized] fuse_conn_limit_write() will always return non-zero unless the &val is modified, so the warning is misleading. Let the compiler know about it by marking 'val' with 'uninitialized_var'. Signed-off-by: Daniel Mack <[email protected]> Cc: Brian Foster <[email protected]> Signed-off-by: Miklos Szeredi <[email protected]>
2012-09-03ARM: shmobile: armadillo800eva: enable rw rootfs mountKuninori Morimoto1-1/+1
armadillo800eva default boot loader is "hermit", and it's tag->u.core.flags has flag when kernel boots. Because of this, ${LINUX}/arch/arm/kernel/setup.c :: parse_tag_core() didn't remove MS_RDONLY flag from root_mountflags. Thus, the rootfs is mounted as "readonly". This patch adds "rw" kernel parameter, and enable read/write mounts for rootfs Cc: Masahiro Nakai <[email protected]> Signed-off-by: Kuninori Morimoto <[email protected]> Signed-off-by: Simon Horman <[email protected]>
2012-09-03drm/i915: only enable sdvo hotplug irq if neededJani Nikula1-9/+6
Avoid constant wakeups caused by noisy irq lines when we don't even care about the irq. This should be particularly useful for i945g/gm where the hotplug has been disabled: commit 768b107e4b3be0acf6f58e914afe4f337c00932b Author: Daniel Vetter <[email protected]> Date: Fri May 4 11:29:56 2012 +0200 drm/i915: disable sdvo hotplug on i945g/gm v2: While at it, remove the bogus hotplug_active read, and do not mask hotplug_active[0] before checking whether the irq is needed, per discussion with Daniel on IRC. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=38442 Tested-by: Dominik Köppl <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Cc: [email protected] Signed-off-by: Daniel Vetter <[email protected]>
2012-09-03drm/i915/edp: get the panel delay before powering upDave Airlie1-4/+7
In order to setup the i2c channel, we power up the panel via ironlake_edp_panel_vdd_on, however it requires intel_dp->panel_power_up_delay to be initialised, which hasn't been setup yet. So move things around so we set the panel power up values first then init the i2c stuff. This is one step to fixing the eDP panel in the MBP from uninitialised state. Signed-off-by: Dave Airlie <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
2012-09-03drm/ast: drop debug level on error printkDave Airlie1-1/+1
This was never an error, drop to a debug print. Reported-by: Keven Lachance Signed-off-by: Dave Airlie <[email protected]>
2012-09-02openvswitch: Fix typoJoe Stringer1-1/+1
Signed-off-by: Joe Stringer <[email protected]> Signed-off-by: Jesse Gross <[email protected]>
2012-09-02Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds7-33/+48
Pull CIFS fixes from Steve French. * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Fix cifs_do_create error hadnling cifs: print error code if smb signature verification fails CIFS: Fix log messages in packet checking for SMB2 CIFS: Protect i_nlink from being negative
2012-09-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds55-171/+232
Pull networking fixes from David Miller: 1) NLA_PUT* --> nla_put_* conversion got one case wrong in nfnetlink_log, fix from Patrick McHardy. 2) Missed error return check in ipw2100 driver, from Julia Lawall. 3) PMTU updates in ipv4 were setting the expiry time incorrectly, fix from Eric Dumazet. 4) SFC driver erroneously reversed src and dst when reporting filters via ethtool. 5) Memory leak in CAN protocol and wrong setting of IRQF_SHARED in sja1000 can platform driver, from Alexey Khoroshilov and Sven Schmitt. 6) Fix multicast traffic scaling regression in ipv4_dst_destroy, only take the lock when we really need to. From Eric Dumazet. 7) Fix non-root process spoofing in netlink, from Pablo Neira Ayuso. 8) CWND reduction in TCP is done incorrectly during non-SACK recovery, fix from Yuchung Cheng. 9) Revert netpoll change, and fix what was actually a driver specific problem. From Amerigo Wang. This should cure bootup hangs with netconsole some people reported. 10) Fix xen-netfront invoking __skb_fill_page_desc() with a NULL page pointer. From Ian Campbell. 11) SIP NAT fix for expectiontation creation, from Pablo Neira Ayuso. 12) __ip_rt_update_pmtu() needs RCU locking, from Eric Dumazet. 13) Fix usbnet deadlock on resume, can't use GFP_KERNEL in this situation. From Oliver Neukum. 14) The davinci ethernet driver triggers an OOPS on removal because it frees an MDIO object before unregistering it. Fix from Bin Liu. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (41 commits) net: qmi_wwan: add several new Gobi devices fddi: 64 bit bug in smt_add_para() net: ethernet: fix kernel OOPS when remove davinci_mdio module net/xfrm/xfrm_state.c: fix error return code net: ipv6: fix error return code net: qmi_wwan: new device: Foxconn/Novatel E396 usbnet: fix deadlock in resume cs89x0 : packet reception not working netfilter: nf_conntrack: fix racy timer handling with reliable events bnx2x: Correct the ndo_poll_controller call bnx2x: Move netif_napi_add to the open call ipv4: must use rcu protection while calling fib_lookup bnx2x: fix 57840_MF pci id net: ipv4: ipmr_expire_timer causes crash when removing net namespace e1000e: DoS while TSO enabled caused by link partner with small MSS l2tp: avoid to use synchronize_rcu in tunnel free function gianfar: fix default tx vlan offload feature flag netfilter: nf_nat_sip: fix incorrect handling of EBUSY for RTCP expectation xen-netfront: use __pskb_pull_tail to ensure linear area is big enough on RX netfilter: nfnetlink_log: fix error return code in init path ...
2012-09-02Merge branch 'fixes' of ↵Olof Johansson1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: marzen: fixup smsc911x id for regulator
2012-09-02Merge branch 'fixes-for-v3.6-v2' of ↵Olof Johansson1-0/+1
git://git.infradead.org/users/jcooper/linux into fixes * 'fixes-for-v3.6-v2' of git://git.infradead.org/users/jcooper/linux: ARM: Kirkwood: Fix 'SZ_1M' undeclared here for db88f6281-bp-setup.c
2012-09-02Merge branch 'drm-nouveau-fixes' of ↵Dave Airlie2-2/+5
git://anongit.freedesktop.org/nouveau/linux-2.6 into drm-fixes These two fix the MacBook Pro 2012 Retina display. * 'drm-nouveau-fixes' of git://anongit.freedesktop.org/nouveau/linux-2.6: drm/nv50-/gpio: initialise to vbios defaults during init drm/nvd0/disp: hopefully fix selection of 6/8bpc mode on DP outputs
2012-09-02HID: Only dump input if someone is listeningHenrik Rydberg1-1/+2
Going through the motions of printing the debug message information takes a long time; using the keyboard can lead to a 160 us irqsoff latency. This patch skips hid_dump_input() when there are no open handles, which brings latency down to 100 us. Signed-off-by: Henrik Rydberg <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2012-09-01net: qmi_wwan: add several new Gobi devicesBjørn Mork1-0/+3
Gobi devices are composite, needing both the qcserial and qmi_wwan drivers to support all functions. Re-syncing the list of supported devices with qcserial. Cc: Aleksander Morgado <[email protected]> Cc: Thomas Tuttle <[email protected]> Signed-off-by: Bjørn Mork <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-09-01fddi: 64 bit bug in smt_add_para()Dan Carpenter1-1/+1
The intent was to set 4 bytes of data so that's why the sp_len is set to 4 on the next line. The cast to u_long pointer clears 8 bytes on 64 bit arches. Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-09-01linux/kernel.h: Fix DIV_ROUND_CLOSEST to support negative dividendsGuenter Roeck1-2/+10
DIV_ROUND_CLOSEST returns a bad result for negative dividends: DIV_ROUND_CLOSEST(-2, 2) = 0 Most of the time this does not matter. However, in the hardware monitoring subsystem, DIV_ROUND_CLOSEST is sometimes used on integers which can be negative (such as temperatures). Signed-off-by: Guenter Roeck <[email protected]> Acked-by: Jean Delvare <[email protected]>
2012-09-01Linux 3.6-rc4Linus Torvalds1-1/+1
2012-09-01time: Move ktime_t overflow checking into timespec_valid_strictJohn Stultz2-5/+12
Andreas Bombe reported that the added ktime_t overflow checking added to timespec_valid in commit 4e8b14526ca7 ("time: Improve sanity checking of timekeeping inputs") was causing problems with X.org because it caused timeouts larger then KTIME_T to be invalid. Previously, these large timeouts would be clamped to KTIME_MAX and would never expire, which is valid. This patch splits the ktime_t overflow checking into a new timespec_valid_strict function, and converts the timekeeping codes internal checking to use this more strict function. Reported-and-tested-by: Andreas Bombe <[email protected]> Cc: Zhouping Liu <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Prarit Bhargava <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Signed-off-by: John Stultz <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-09-01gpio: rdc321x: Prevent removal of modules exporting active GPIOsAxel Lin1-0/+1
This driver can be built as a module, set the missing owner field of struct gpio_chip to prevent removal of modules exporting active GPIOs. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2012-08-31Merge git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2-3/+7
Pull KVM bugfixes from Marcelo Tosatti. * git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: fix KVM_GET_MSR for PV EOI kvm: Fix nonsense handling of compat ioctl
2012-08-31Merge tag 'parisc-fixes' of ↵Linus Torvalds3-7/+7
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6 Pull PARISC fixes from James Bottomley: "This is a set of two bug fixes. One is the ATOMIC problem which is now causing a compile failure in certain situations. The other is mishandling of PER_LINUX32 which may also cause user visible effects. Signed-off-by: James Bottomley <[email protected]>" * tag 'parisc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6: [PARISC] fix personality flag check in copy_thread() [PARISC] Redefine ATOMIC_INIT and ATOMIC64_INIT to drop the casts
2012-08-31Merge branch 'for-linus' of ↵Linus Torvalds5-9/+7
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: "A couple of s390 bug fixes for 3.5-rc4" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/32: Don't clobber personality flags on exec s390/smp: add missing smp_store_status() for !SMP s390/dasd: fix ioctl return value s390: Always use "long" for ssize_t to match size_t
2012-09-01gpio: em: Fix checking return value of irq_alloc_descsAxel Lin1-2/+2
irq_alloc_descs() returns negative error code on failure. Signed-off-by: Axel Lin <[email protected]> Acked-by: Magnus Damm <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2012-09-01gpio: mc9s08dz60: Fix build error if I2C=mAxel Lin1-1/+1
Make GPIO_MC9S08DZ60 depend on I2C=y, this fixes below build error: LD init/built-in.o drivers/built-in.o: In function `mc9s08dz60_get_value': clk-fixed-factor.c:(.text+0x7214): undefined reference to `i2c_smbus_read_byte_data' drivers/built-in.o: In function `mc9s08dz60_set': clk-fixed-factor.c:(.text+0x727c): undefined reference to `i2c_smbus_read_byte_data' clk-fixed-factor.c:(.text+0x72bc): undefined reference to `i2c_smbus_write_byte_data' drivers/built-in.o: In function `mc9s08dz60_i2c_driver_init': clk-fixed-factor.c:(.init.text+0x290): undefined reference to `i2c_register_driver' drivers/built-in.o: In function `mc9s08dz60_i2c_driver_exit': clk-fixed-factor.c:(.exit.text+0x2c): undefined reference to `i2c_del_driver' make: *** [vmlinux] Error 1 Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2012-08-31ASoC: spear: correct the check for NULL dma_buffer pointerPrasad Joshi1-1/+1
The if condition if (!buf && !buf->area) checks if the buf pointer is NULL and then dereferences it again to check if the buffer area is NULL, resulting in possible NULL dereference. Signed-off-by: Prasad Joshi <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2012-08-31net: ethernet: fix kernel OOPS when remove davinci_mdio moduleBin Liu1-1/+3
davinci mdio device is not unregistered from mdiobus when removing the module, which causes BUG_ON() when free the device from mdiobus. Calling mdiobus_unregister() before mdiobus_free() fixes the issue. Signed-off-by: Bin Liu <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-08-31net/xfrm/xfrm_state.c: fix error return codeJulia Lawall1-1/+3
Initialize return variable before exiting on an error path. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-08-31net: ipv6: fix error return codeJulia Lawall1-3/+3
Initialize return variable before exiting on an error path. The initial initialization of the return variable is also dropped, because that value is never used. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-08-31net: qmi_wwan: new device: Foxconn/Novatel E396Aleksander Morgado1-0/+1
Foxconn-branded Novatel E396, Gobi3k modem. Cc: Dan Williams <[email protected]> Cc: Bjørn Mork <[email protected]> Cc: Ben Chan <[email protected]> Signed-off-by: Aleksander Morgado <[email protected]> Acked-by: Bjørn Mork <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-08-31usbnet: fix deadlock in resumeOliver Neukum1-1/+1
A usbnet device can share a multifunction device with a storage device. If the storage device is autoresumed the usbnet devices also needs to be autoresumed. Allocating memory with GFP_KERNEL can deadlock in this case. This should go back into all kernels that have commit 65841fd5132c3941cdf5df09e70df3ed28323212 That is 3.5 Signed-off-by: Oliver Neukum <[email protected]> CC: [email protected] Signed-off-by: David S. Miller <[email protected]>
2012-08-31cs89x0 : packet reception not workingJaccon Bastiaansen1-5/+5
The RxCFG register of the CS89x0 could be configured incorrectly (because of misplaced parentheses), resulting in the disabling of packet reception. Signed-off-by: Jaccon Bastiaansen <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-08-31ALSA: snd-usb: fix cross-interface streaming devicesDaniel Mack1-0/+15
Commit 68e67f40b ("ALSA: snd-usb: move calls to usb_set_interface") saved us some unnecessary calls to snd_usb_set_interface() but ignored the fact that there is at least one device out there which operates on two endpoint in different interfaces simultaniously. Take care for this by catching the case where data and sync endpoints are located on different interfaces and calling snd_usb_set_interface() between the start of the two endpoints. Signed-off-by: Daniel Mack <[email protected]> Reported-by: Robert M. Albrecht <[email protected]> Cc: [email protected] [v3.5+] Signed-off-by: Takashi Iwai <[email protected]>
2012-08-31ALSA: snd-usb: fix calls to next_packet_sizeDaniel Mack3-13/+8
In order to support devices with implicit feedback streaming models, packet sizes are now stored with each individual urb, and the PCM handling code which fills the buffers purely relies on the size fields now. However, calling snd_usb_audio_next_packet_size() for all possible packets in an URB at once, prior to letting the PCM code do its job does in fact not lead to the same behaviour than what the old code did: The PCM code will break its loop once a period boundary is reached, consequently using up less packets that it really could. As snd_usb_audio_next_packet_size() implements a feedback mechanism to the endpoints phase accumulator, the number of calls to that function matters, and when called too often, the data rate runs out of bounds. Fix this by making the next_packet function public, and call it from the PCM code as before if the packet data sizes are not defined. Signed-off-by: Daniel Mack <[email protected]> Cc: [email protected] [v3.5+] Signed-off-by: Takashi Iwai <[email protected]>
2012-08-31ALSA: snd-usb: restore delay informationDaniel Mack1-3/+26
Parts of commit 294c4fb8 ("ALSA: usb: refine delay information with USB frame counter") were unfortunately lost during the refactoring of the snd-usb driver in 3.5. This patch adds them back, restoring the correct delay information behaviour. Signed-off-by: Daniel Mack <[email protected]> Cc: Pierre-Louis Bossart <[email protected]> Cc: [email protected] [3.5+] Signed-off-by: Takashi Iwai <[email protected]>
2012-08-31Merge branch 'master' of git://1984.lsi.us.es/nfDavid S. Miller6-10/+25
2012-08-31ALSA: snd-usb: use list_for_each_safe for endpoint resourcesPavel Roskin1-2/+2
snd_usb_endpoint_free() frees the structure that contains its argument. Signed-off-by: Pavel Roskin <[email protected]> Cc: [email protected] Signed-off-by: Takashi Iwai <[email protected]>
2012-08-31ARM: Kirkwood: Fix 'SZ_1M' undeclared here for db88f6281-bp-setup.cAndrew Lunn1-0/+1
Linux-next has failed to compile for kirkwood since 23 August with: arch/arm/mach-kirkwood/db88f6281-bp-setup.c:29: error: 'SZ_1M' undeclared here (not in a function) arch/arm/mach-kirkwood/db88f6281-bp-setup.c:33: error: 'SZ_4M' undeclared here (not in a function) Add missing <linux/sizes.h> Signed-off-by: Andrew Lunn <[email protected]> Signed-off-by: Jason Cooper <[email protected]>
2012-08-31netfilter: nf_conntrack: fix racy timer handling with reliable eventsPablo Neira Ayuso2-5/+12
Existing code assumes that del_timer returns true for alive conntrack entries. However, this is not true if reliable events are enabled. In that case, del_timer may return true for entries that were just inserted in the dying list. Note that packets / ctnetlink may hold references to conntrack entries that were just inserted to such list. This patch fixes the issue by adding an independent timer for event delivery. This increases the size of the ecache extension. Still we can revisit this later and use variable size extensions to allocate this area on demand. Tested-by: Oliver Smith <[email protected]> Signed-off-by: Pablo Neira Ayuso <[email protected]>
2012-08-31ARM: shmobile: mackerel: fixup usb module orderKuninori Morimoto1-1/+2
renesas_usbhs driver can play role as both Host and Gadget. In case of Gadget, it requires not only renesas_usbhs but also usb gadget module (like g_ether). So, renesas_usbhs driver calls usb_add_gadget_udc() on probe time. Because of this behavior, Host port plays also Gadget role if kernel has both Host/Gadget support. In mackerel case, from 0ada2da51800a4914887a9bcf22d563be80e50be (ARM: mach-shmobile: mackerel: use renesas_usbhs instead of r8a66597_hcd) usb0 plays Gadget role, and usb1 plays Host role, and current mackerel board probes as usb1 -> usb0. Thus, 1st installed usb gadget module (like g_ether) will be assigned to usb1 (= usb Host port), and 2nd module to usb0 (= usb Gadget port). It is very confusable for user. This patch fixup usb modes probing order as usb0 -> usb1. Signed-off-by: Kuninori Morimoto <[email protected]> Signed-off-by: Simon Horman <[email protected]>
2012-08-31ARM: shmobile: armadillo800eva: fixup: sound card detection orderKuninori Morimoto1-1/+1
Since armadillo800eva has 2 sound cards, and had reversed deferred probe order issue, it was purposely registered in reverse order. But it was solved by 1d29cfa57471a5e4b8a7c2a7433eeba170d3ad92 (driver core: fixup reversed deferred probe order) armadillo800eva board is expecting that FSI-WM8978 is the 1st, and FSI-HDMI is the 2nd sound card. This patch fixes it up Signed-off-by: Kuninori Morimoto <[email protected]> Signed-off-by: Simon Horman <[email protected]>
2012-08-31drm/nv50-/gpio: initialise to vbios defaults during initBen Skeggs1-0/+3
This is required to fix an issue on the Retina MBP where the eDP panel's AUX channel isn't wired up to the HPD pin for the panel, causing our aux code to bail out early. From looking at various traces of the binary driver, it appears NVIDIA do something very similar on at least all nv50+ chipsets during their initialisation sequence. So, hopefully this is safe. Issue and fix initially tracked down by Ryan Bourgeois on fdo#51971. Backported fix from reworked nouveau kernel module. Signed-off-by: Ben Skeggs <[email protected]>
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