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* ipx: Remove spurious NULL checking in ipx_ioctl().David S. Miller2012-05-191-3/+1
| | | | | | | | | We already unconditionally dereference 'sk' via lock_sock(sk) earlier in this function, and our caller (sock_do_ioctl()) makes takes similar liberties. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ipv6: ip6_fragment() should check CHECKSUM_PARTIALEric Dumazet2012-05-181-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Quoting Tore Anderson from : If the allfrag feature has been set on a host route (due to an ICMPv6 Packet Too Big received indicating a MTU of less than 1280), TCP SYN/ACK packets to that destination appears to get an incorrect TCP checksum. This in turn means they are thrown away as invalid. In the case of an IPv4 client behind a link with a MTU of less than 1260, accessing an IPv6 server through a stateless translator, this means that the client can only download a single large file from the server, because once it is in the server's routing cache with the allfrag feature set, new TCP connections can no longer be established. </endquote> It appears ip6_fragment() doesn't handle CHECKSUM_PARTIAL properly. As network drivers are not prepared to fetch correct transport header, a safe fix is to call skb_checksum_help() before fragmenting packet. Reported-by: Tore Anderson <tore@fud.no> Signed-off-by: Eric Dumazet <edumazet@google.com> Tested-by: Tore Anderson <tore@fud.no> Signed-off-by: David S. Miller <davem@davemloft.net>
* cirrus: cs89x0: Remove function prototypes and reorder declarationsJoe Perches2012-05-181-746/+721
| | | | | | | Move blocks of code around to avoid function prototypes. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cirrus: cs89x0: Neaten debugging and loggingJoe Perches2012-05-181-105/+82
| | | | | | | | Introduce and use a debug macro to test and print. Convert printks to pr_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cirrus: cs89x0: Code neateningJoe Perches2012-05-181-180/+272
| | | | | | | | | | | | | | | | | | Just some stylings. Use #include <linux... not #include <asm... Convert a test and print to a printk_once. Combine an "if (foo) { if (bar) {" to single "if (foo && bar) {" to save an indent level. Convert single line "if (foo) bar;" to multiple lines. Move some braces. Align some long lines a bit better. Long lines and printks with KERN_ checkpatch complaints still exist. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cirrus: cs89x0: Convert printks to pr_<level>Joe Perches2012-05-181-55/+61
| | | | | | | | | Use more current logging styles. Add pr_fmt. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cirrus: cs89x0: Code style neateningJoe Perches2012-05-181-411/+323
| | | | | | | | | | | Neaten the comments and reflow the code without changing anything other than whitespace. git diff -w shows just comment neatening and a few line removals. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: Fix to allow get/set of debug levels in the firmware.Somnath Kotur2012-05-185-0/+230
| | | | | | | | | | Patch re-spin. Incorporated review comments by Ben Hutchings. Signed-off-by: Suresh Reddy <suresh.reddy@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Acked-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ipv6: remove csummode in ip6_append_data()Eric Dumazet2012-05-181-3/+1
| | | | | | | csummode variable is always CHECKSUM_NONE in ip6_append_data() Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: introduce netdev_alloc_frag()Eric Dumazet2012-05-182-65/+59
| | | | | | | | | | | | | | | | | | | | | | | Fix two issues introduced in commit a1c7fff7e18f5 ( net: netdev_alloc_skb() use build_skb() ) - Must be IRQ safe (non NAPI drivers can use it) - Must not leak the frag if build_skb() fails to allocate sk_buff This patch introduces netdev_alloc_frag() for drivers willing to use build_skb() instead of __netdev_alloc_skb() variants. Factorize code so that : __dev_alloc_skb() is a wrapper around __netdev_alloc_skb(), and dev_alloc_skb() a wrapper around netdev_alloc_skb() Use __GFP_COLD flag. Almost all network drivers now benefit from skb->head_frag infrastructure. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* iwlwifi: dont pull too much payload in skb headEric Dumazet2012-05-181-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | As iwlwifi use fat skbs, it should not pull too much data in skb->head, and particularly no tcp data payload, or splice() is slower, and TCP coalescing is disabled. Copying payload to userland also involves at least two copies (part from header, part from fragment) Each layer will pull its header from the fragment as needed. (on 64bit arches, skb_tailroom(skb) at this point is 192 bytes) With this patch applied, I have a major reduction of collapsed/pruned TCP packets, a nice increase of TCPRcvCoalesce counter, and overall better Internet User experience. Small packets are still using a fragless skb, so that page can be reused by the driver. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Johannes Berg <johannes.berg@intel.com> Cc: Wey-Yi Guy <wey-yi.w.guy@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ipv6: bool conversions phase1Eric Dumazet2012-05-183-21/+21
| | | | | | | | | | ipv6_opt_accepted() returns a bool, and can use const pointers ipv6_addr_equal(), ipv6_addr_any(), ipv6_addr_loopback(), ipv6_addr_orchid() return a bool. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ip_frag: struct inet_frags match() method returns a boolEric Dumazet2012-05-184-12/+12
| | | | | | | | - match() method returns a boolean - return (A && B && C && D) -> return A && B && C && D - fix indentation Signed-off-by: Eric Dumazet <edumazet@google.com>
* net: Remove netdevice ec_ptr, no longer used.David S. Miller2012-05-181-1/+0
| | | | | | ECONET is gone, thus this can be deleted as well. Signed-off-by: David S. Miller <davem@davemloft.net>
* econet: remove ancient bug ridden protocolStephen Hemminger2012-05-187-1286/+0
| | | | | | | | | | | | | | More spring cleaning! The ancient Econet protocol should go. Most of the bug fixes in recent years have been fixing security vulnerabilities. The hardware hasn't been made since the 90s, it is only interesting as an archeological curiosity. For the truly curious, or insomniac, go read up on it. http://en.wikipedia.org/wiki/Econet Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* CS89x0 : Use ioread16/iowrite16 on all platformsJaccon Bastiaansen2012-05-171-158/+183
| | | | | | | | | | | | | The use of the inw/outw functions by the cs89x0 platform driver results in NULL pointer references on ARM platforms and platforms that do not provide ISA-style programmed I/O accessors. Using inw/outw also accesses the wrong address space on platforms that have a PCI I/O space that is not identity-mapped into the physical address space. Signed-off-by: Jaccon Bastiaansen <jaccon.bastiaansen@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* lapb: Neaten debuggingJoe Perches2012-05-176-306/+140
| | | | | | | | | | | Enable dynamic debugging and remove a bunch of #ifdef/#endifs. Add a lapb_dbg(level, fmt, ...) macro and replace the printk(KERN_DEBUG uses. Add pr_fmt and remove embedded prefixes. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net: delete all code/drivers depending on CONFIG_MCAPaul Gortmaker2012-05-1719-5369/+18
| | | | | | | | | | | | | | | The support for CONFIG_MCA is being removed, since the 20 year old hardware simply isn't capable of meeting today's software demands on CPU and memory resources. This commit removes any MCA specific net drivers, and removes any MCA specific probe/support code from drivers that were doing a dual ISA/MCA role. Cc: "David S. Miller" <davem@davemloft.net> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: netdev@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
* net/mlx4_en: num cores tx rings for every UPAmir Vadai2012-05-174-24/+47
| | | | | | | | | | | | | | | | | | | | | | | | Change the TX ring scheme such that the number of rings for untagged packets and for tagged packets (per each of the vlan priorities) is the same, unlike the current situation where for tagged traffic there's one ring per priority and for untagged rings as the number of core. Queue selection is done as follows: If the mqprio qdisc is operates on the interface, such that the core networking code invoked the device setup_tc ndo callback, a mapping of skb->priority => queue set is forced - for both, tagged and untagged traffic. Else, the egress map skb->priority => User priority is used for tagged traffic, and all untagged traffic is sent through tx rings of UP 0. The patch follows the convergence of discussing that issue with John Fastabend over this thread http://comments.gmane.org/gmane.linux.network/229877 Cc: John Fastabend <john.r.fastabend@intel.com> Cc: Liran Liss <liranl@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drop_monitor: convert to modular buildingNeil Horman2012-05-172-3/+45
| | | | | | | | | | | | | | | | | | | | | | | | | When I first wrote drop monitor I wrote it to just build monolithically. There is no reason it can't be built modularly as well, so lets give it that flexibiity. I've tested this by building it as both a module and monolithically, and it seems to work quite well Change notes: v2) * fixed for_each_present_cpu loops to be more correct as per Eric D. * Converted exit path failures to BUG_ON as per Ben H. v3) * Converted del_timer to del_timer_sync to close race noted by Ben H. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: "David S. Miller" <davem@davemloft.net> CC: Eric Dumazet <eric.dumazet@gmail.com> CC: Ben Hutchings <bhutchings@solarflare.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: netdev_alloc_skb() use build_skb()Eric Dumazet2012-05-171-1/+31
| | | | | | | | | | | | | | netdev_alloc_skb() is used by networks driver in their RX path to allocate an skb to receive an incoming frame. With recent skb->head_frag infrastructure, it makes sense to change netdev_alloc_skb() to use build_skb() and a frag allocator. This permits a zero copy splice(socket->pipe), and better GRO or TCP coalescing. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ipv6: correct the ipv6 option name - Pad0 to Pad1Eldad Zack2012-05-177-10/+10
| | | | | | | | | | The padding destination or hop-by-hop option is called Pad1 and not Pad0. See RFC2460 (4.2) or the IANA ipv6-parameters registry: http://www.iana.org/assignments/ipv6-parameters/ipv6-parameters.xml Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* etherdevice: fix commentsstephen hemminger2012-05-171-8/+6
| | | | | | | | | | | | Fix some minor problems in comments of etherdevice.h * Warning is out dated, file hasn't moved or disappeared in many years and is unlikely to do so soon. * Capitalize Ethernet consistently since it is a proper name * Fix descriptive comment of padding * Spelling and grammar fix for alignment comment Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* pppoe: remove unused return value from two methods.Rami Rosen2012-05-171-9/+3
| | | | | | | | The patch removes unused return value from __delete_item() and delete_item() methods in drivers/net/ppp/pppoe.c. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2012-05-174-26/+11
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next
| * igb: Disable the BMC-to-OS Watchdog Enable bit for DMAC.Matthew Vick2012-05-172-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | Under certain scenarios, it's possible that bursty manageability traffic over the BMC-to-OS path may overrun the internal manageability receive buffer causing dropped manageability packets. Clearing this bit prevents this situation by interrupting coalescing to allow manageability traffic through. Signed-off-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000: look in the page and not in skb->data for the last byteSebastian Andrzej Siewior2012-05-171-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | The code seems to want to look at the last byte where the HW puts some information. Since the skb->data area is never seen by the HW I guess it does not work as expected. We pass the page address to the HW so I *think* in order to get to the last byte where the information might be one should use the page buffer and take a look. This is of course not more than just compile tested. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000: remove workaround for Errata 23 from jumbo allocSebastian Andrzej Siewior2012-05-171-24/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to the comment, errata 23 says that the memory we allocate can't cross a 64KiB boundary. In case of jumbo frames we allocate complete pages which can never cross the 64KiB boundary because PAGE_SIZE should be a multiple of 64KiB so we stop either before the boundary or start after it but never cross it. Furthermore the check seems bogus because it looks at skb->data which is not seen by the HW at all because we only pass the DMA address of the page we allocated. So I *think* the workaround is not required here. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * e1000e: fix typo in definition of E1000_CTRL_EXT_FORCE_SMBUSBruce Allan2012-05-171-1/+1
| | | | | | | | | | | | | | | | | | This define is needed by i217. Reported-by: Bjorn Mork <bjorn@mork.no> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | tcp: bool conversionsEric Dumazet2012-05-179-216/+219
| | | | | | | | | | | | | | | | | | | | | | bool conversions where possible. __inline__ -> inline space cleanups Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: core: Use pr_<level>Joe Perches2012-05-176-36/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | Use the current logging style. This enables use of dynamic debugging as well. Convert printk(KERN_<LEVEL> to pr_<level>. Add pr_fmt. Remove embedded prefixes, use %s, __func__ instead. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ipv6: ndisc: Neaten ND_PRINTx macrosJoe Perches2012-05-171-125/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Why use several macros when one will do? Convert the multiple ND_PRINTKx macros to a single ND_PRINTK macro. Use the new net_<level>_ratelimited mechanism too. Add pr_fmt with "ICMPv6: " as prefix. Remove embedded ICMPv6 prefixes from messages. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | pktgen: Use pr_debugJoe Perches2012-05-171-23/+18
|/ | | | | | | | | | | | | Convert printk(KERN_DEBUG to pr_debug which can enable dynamic debugging. Remove embedded prefixes from the conversions as pr_fmt adds them. Align arguments. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: include/net/sock.h cleanupEric Dumazet2012-05-174-87/+84
| | | | | | | | | | | bool/const conversions where possible __inline__ -> inline space cleanups Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* isdn: remove duplicate NULL checkDan Carpenter2012-05-171-1/+1
| | | | | | | | | We test both "!skb_out" and "skb_out" here which is duplicative and causes a static checker warning. I considered that the intent might have been to test "skb_in" but that's a valid pointer here. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: l2tp: Standardize logging stylesJoe Perches2012-05-178-221/+213
| | | | | | | | | | | | | | | | | | Use more current logging styles. Add pr_fmt to prefix output appropriately. Convert printks to pr_<level>. Convert PRINTK macros to new l2tp_<level> macros. Neaten some <foo>_refcount debugging macros. Use print_hex_dump_bytes instead of hand-coded loops. Coalesce formats and align arguments. Some KERN_DEBUG output is not now emitted unless dynamic_debugging is enabled. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2012-05-16232-1060/+1488
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| * Merge git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2012-05-164-23/+40
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull kvm powerpc fixes from Marcelo Tosatti: "Urgent KVM PPC updates, quoting Alexander Graf: There are a few bugs in 3.4 that really should be fixed before people can be all happy and fuzzy about KVM on PowerPC. These fixes are: * fix POWER7 bare metal with PR=y * fix deadlock on HV=y book3s_64 mode in low memory cases * fix invalid MMU scope of PR=y mode on book3s_64, possibly eading to memory corruption" * git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: PPC: Book3S HV: Fix bug leading to deadlock in guest HPT updates powerpc/kvm: Fix VSID usage in 64-bit "PR" KVM KVM: PPC: Book3S: PR: Fix hsrr code KVM: PPC: Fix PR KVM on POWER7 bare metal KVM: PPC: Book3S: PR: Handle EMUL_ASSIST
| | * KVM: PPC: Book3S HV: Fix bug leading to deadlock in guest HPT updatesPaul Mackerras2012-05-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When handling the H_BULK_REMOVE hypercall, we were forgetting to invalidate and unlock the hashed page table entry (HPTE) in the case where the page had been paged out. This fixes it by clearing the first doubleword of the HPTE in that case. This fixes a regression introduced in commit a92bce95f0 ("KVM: PPC: Book3S HV: Keep HPTE locked when invalidating"). The effect of the regression is that the host kernel will sometimes hang when under memory pressure. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Alexander Graf <agraf@suse.de>
| | * powerpc/kvm: Fix VSID usage in 64-bit "PR" KVMBenjamin Herrenschmidt2012-05-162-9/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code forgot to scramble the VSIDs the way we normally do and was basically using the "proto VSID" directly with the MMU. This means that in practice, KVM used random VSIDs that could collide with segments used by other user space programs. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> [agraf: simplify ppc32 case] Signed-off-by: Alexander Graf <agraf@suse.de>
| | * KVM: PPC: Book3S: PR: Fix hsrr codeAlexander Graf2012-05-161-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When jumping back into the kernel to code that knows that it would be using HSRR registers instead of SRR registers, we need to make sure we pass it all information on where to jump to in HSRR registers. Unfortunately, we used r10 to store the information to distinguish between the HSRR and SRR case. That register got clobbered in between though, rendering the later comparison invalid. Instead, let's use cr1 to store this information. That way we don't need yet another register and everyone's happy. This fixes PR KVM on POWER7 bare metal for me. Signed-off-by: Alexander Graf <agraf@suse.de>
| | * KVM: PPC: Fix PR KVM on POWER7 bare metalAlexander Graf2012-05-161-13/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When running on a system that is HV capable, some interrupts use HSRR SPRs instead of the normal SRR SPRs. These are also used in the Linux handlers to jump back to code after an interrupt got processed. Unfortunately, in our "jump back to the real host handler after we've done the context switch" code, we were only setting the SRR SPRs, rendering Linux to jump back to some invalid IP after it's processed the interrupt. This fixes random crashes on p7 opal mode with PR KVM for me. Signed-off-by: Alexander Graf <agraf@suse.de>
| | * KVM: PPC: Book3S: PR: Handle EMUL_ASSISTAlexander Graf2012-05-161-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In addition to normal "priviledged instruction" traps, we can also receive "emulation assist" traps on newer hardware that has the HV bit set. Handle that one the same way as a privileged instruction, including the instruction fetching. That way we don't execute old instructions that we happen to still leave in that field when an emul assist trap comes. This fixes -M mac99 / -M g3beige on p7 bare metal for me. Signed-off-by: Alexander Graf <agraf@suse.de>
| * | Merge tag 'sound-3.4' of ↵Linus Torvalds2012-05-163-12/+12
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A few last-minute regression fixes for 3.4 final kernel. All trivial, and Cc'ed to stable kernel." * tag 'sound-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ASoC: wm8994: Fix AIF2ADC power down ALSA: hda/idt - Fix power-map for speaker-pins with some HP laptops ASoC: cs42l73: Sync digital mixer kcontrols to allow for 0dB
| | * \ Merge tag 'asoc-3.4' of ↵Takashi Iwai2012-05-152-9/+9
| | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Last minute fixes Some last minute fixes for ASoC. Small, focused changes to specific drivers.
| | | * | ASoC: wm8994: Fix AIF2ADC power downMark Brown2012-05-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
| | | * | ASoC: cs42l73: Sync digital mixer kcontrols to allow for 0dBBrian Austin2012-05-111-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some of the Digital mixer kcontrol max values were off by 1 not allowing a max of 0dB. Signed-off-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
| | * | | ALSA: hda/idt - Fix power-map for speaker-pins with some HP laptopsTakashi Iwai2012-05-151-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BIOS on some HP laptops don't set the speaker-pins as fixed but expose as jacks, and this confuses the driver as if these pins are jack-detectable. As a result, the machine doesn't get sounds from speakers because the driver prepares the power-map update via jack unsol events which never come up in reality. The bug was introduced in some time in 3.2 for enabling the power-mapping feature. This patch fixes the problem by replacing the check of the persistent power-map bits with a proper is_jack_detectable() call. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43240 Cc: <stable@vger.kernel.org> [v3.2+] Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | Merge tag 'rproc-for-linus' of ↵Linus Torvalds2012-05-161-1/+1
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc Pull remoteproc fix from Ohad Ben-Cohen: "Fix a nasty off-by-one remoteproc bug which leaks memory when a remote processor is shut down and, on certain circumstances, can indirectly prevent it from being reloaded." * tag 'rproc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc: remoteproc: fix off-by-one bug in __rproc_free_vrings
| | * | | | remoteproc: fix off-by-one bug in __rproc_free_vringsSubramaniam Chanderashekarapuram2012-05-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a nasty off-by-one bug in __rproc_free_vrings which resulted in a memory leak and (for some platforms) failures to reload the remote processor. Signed-off-by: Subramaniam Chanderashekarapuram <subramaniam.ca@ti.com> [ohad@wizery.com: reword commit log, stick with the for loop] Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
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