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2010-11-23nilfs2: nilfs_iget_for_gc() returns ERR_PTRDan Carpenter1-2/+2
nilfs_iget_for_gc() returns an ERR_PTR() on failure and doesn't return NULL. Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Ryusuke Konishi <[email protected]>
2010-11-23ALSA: hda - Enable jack sense for Thinkpad Edge 11Manoj Iyer1-0/+1
Add a quirk entry for Thinkpad Edge 11 as well as other TP Edge models. Signed-off-by: Manoj Iyer <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2010-11-23ALSA: Revert "ALSA: hda - Fix switching between dmic and mic using the same ↵Takashi Iwai1-3/+1
mux on IDT/STAC" This reverts commit f41cc2a85d52ac6971299922084ac5ac59dc339d. The patch broke the digital mic pin handling wrongly. Reference: bko#23162 https://bugzilla.kernel.org/show_bug.cgi?id=23162 Signed-off-by: Takashi Iwai <[email protected]>
2010-11-22ASoC: Restore WM8994 volatile and readable register operationsMark Brown1-0/+2
They went AWOL during the multi-component merge. Signed-off-by: Mark Brown <[email protected]> Acked-by: Liam Girdwood <[email protected]>
2010-11-22ASoC: Fix multi-component mismerge in WM8523Mark Brown1-1/+0
Signed-off-by: Mark Brown <[email protected]> Acked-by: Liam Girdwood <[email protected]>
2010-11-22ASoC: atmel: test wrong variableVasiliy Kulikov1-2/+2
After clk_get() mclk is checked second time instead of pllb check. In patch v1 Jarkko Nikula noticed that PTR_ERR() is also has wrong argument. Signed-off-by: Vasiliy Kulikov <[email protected]> Acked-by: Liam Girdwood <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2010-11-22hwmon: (lis3lv02d_i2c) Fix compile warningsGuenter Roeck1-6/+4
This commit fixes the following compile warnings. From v2.6.37-rc2/m68k/m68k-allmodconfig, v2.6.37-rc2/powerpc/powerpc-randconfig: drivers/hwmon/lis3lv02d_i2c.c:222: warning: 'lis3_i2c_runtime_suspend' defined but not used drivers/hwmon/lis3lv02d_i2c.c:231: warning: 'lis3_i2c_runtime_resume' defined but not used Seen if CONFIG_PM_RUNTIME is not set. From v2.6.37-rc2/sh4/sh-allyesconfig: drivers/hwmon/lis3lv02d_i2c.c:191: warning: 'lis3lv02d_i2c_suspend' defined but not used drivers/hwmon/lis3lv02d_i2c.c:201: warning: 'lis3lv02d_i2c_resume' defined but not used Seen if CONFIG_PM is set but CONFIG_PM_SLEEP is not. Signed-off-by: Guenter Roeck <[email protected]> Acked-by: Jean Delvare <[email protected]>
2010-11-22hwmon: (i5k_amb) Fix compile warningGuenter Roeck1-0/+2
This patch fixes the following compile warning. drivers/hwmon/i5k_amb.c:500: warning: 'i5k_amb_ids' defined but not used The warning is seen if the driver is built into the kernel (not as module). Signed-off-by: Guenter Roeck <[email protected]> Acked-by: Jean Delvare <[email protected]>
2010-11-22Merge branches 'upstream/core', 'upstream/xenfs' and 'upstream/evtchn' into ↵Jeremy Fitzhardinge1597-58483/+44971
upstream/for-linus * upstream/core: xen/events: Use PIRQ instead of GSI value when unmapping MSI/MSI-X irqs. xen: set IO permission early (before early_cpu_init()) xen: re-enable boot-time ballooning xen/balloon: make sure we only include remaining extra ram xen/balloon: the balloon_lock is useless xen: add extra pages to balloon xen/events: use locked set|clear_bit() for cpu_evtchn_mask xen/evtchn: clear secondary CPUs' cpu_evtchn_mask[] after restore xen: implement XENMEM_machphys_mapping * upstream/xenfs: Revert "xen/privcmd: create address space to allow writable mmaps" xen/xenfs: update xenfs_mount for new prototype xen: fix header export to userspace xen: set vma flag VM_PFNMAP in the privcmd mmap file_op xen: xenfs: privcmd: check put_user() return code * upstream/evtchn: xen: make evtchn's name less generic xen/evtchn: the evtchn device is non-seekable xen/evtchn: add missing static xen/evtchn: Fix name of Xen event-channel device xen/evtchn: don't do unbind_from_irqhandler under spinlock xen/evtchn: remove spurious barrier xen/evtchn: ports start enabled xen/evtchn: dynamically allocate port_user array xen/evtchn: track enabled state for each port
2010-11-22carl9170: fix virtual interface setup crashChristian Lamparter1-1/+1
This patch fixes a faulty bound check which caused a crash when too many virtual interface were brought up. BUG: unable to handle kernel NULL pointer dereference at 00000004 IP: [<f8125f67>] carl9170_op_add_interface+0x1d7/0x2c0 [carl9170] *pde = 00000000 Oops: 0002 [#1] PREEMPT Modules linked in: carl9170 [...] Pid: 4720, comm: wpa_supplicant Not tainted 2.6.37-rc2-wl+ EIP: 0060:[<f8125f67>] EFLAGS: 00210206 CPU: 0 EIP is at carl9170_op_add_interface+0x1d7/0x2c0 [carl9170] EAX: 00000000 ... Process wpa_supplicant Stack: f4f88f34 fffffff4 .. Call Trace: [<f8f4e666>] ? ieee80211_do_open+0x406/0x5c0 [mac80211] [...] Code: <89> 42 04 ... EIP: [<f8125f67>] carl9170_op_add_interface+0x1d7/0x2c0 [carl9170] CR2: 0000000000000004 Signed-off-by: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2010-11-22ssb: b43-pci-bridge: Add new vendor for BCM4318Daniel Klaffenbach2-0/+2
Add new vendor for Broadcom 4318. Signed-off-by: Daniel Klaffenbach <[email protected]> Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2010-11-22ath9k: fix timeout on stopping rx dmaFelix Fietkau1-1/+1
It seems that using ath9k_hw_stoppcurecv to stop rx dma is not enough. When it's time to stop DMA, the PCU is still busy, so the rx enable bit never clears. Using ath9k_hw_abortpcurecv helps with getting rx stopped much faster, with this change, I cannot reproduce the rx stop related WARN_ON anymore. Signed-off-by: Felix Fietkau <[email protected]> Cc: [email protected] Signed-off-by: John W. Linville <[email protected]>
2010-11-22mmc: sdhci: 8-bit bus width changesPhilip Rakity4-12/+44
We now: * check for a v3 controller before setting 8-bit bus width * offer a callback for platform code to switch to 8-bit mode, which allows non-v3 controllers to support it * rely on mmc->caps |= MMC_CAP_8_BIT_DATA; in platform code to specify that the board designers have indeed brought out all the pins for 8-bit to the slot. We were previously relying only on whether the *controller* supported 8-bit, which doesn't tell us anything about the pin configuration in the board design. This fixes the MMC card regression reported by Maxim Levitsky here: http://thread.gmane.org/gmane.linux.kernel.mmc/4336 by no longer assuming that 8-bit works by default. Signed-off-by: Philip Rakity <[email protected]> Tested-by: Giuseppe Cavallaro <[email protected]> Signed-off-by: Chris Ball <[email protected]>
2010-11-22xen/events: Use PIRQ instead of GSI value when unmapping MSI/MSI-X irqs.Konrad Rzeszutek Wilk1-1/+1
When we allocate a vector for MSI/MSI-X we save away the PIRQ, and the vector value. When we unmap (de-allocate) the MSI/MSI-X vector(s) we need to provide the PIRQ and the vector value. What we did instead was to provide the GSI (which was zero) and the vector value, and we got these unhappy error messages: (XEN) irq.c:1575: dom0: pirq 0 not mapped [ 7.733415] unmap irq failed -22 This patches fixes this and we use the PIRQ value instead of the GSI value. CC: Stefano Stabellini <[email protected]> Signed-off-by: Konrad Rzeszutek Wilk <[email protected]>
2010-11-22xen: set IO permission early (before early_cpu_init())Konrad Rzeszutek Wilk2-9/+11
This patch is based off "xen dom0: Set up basic IO permissions for dom0." by Juan Quintela <[email protected]>. On AMD machines when we boot the kernel as Domain 0 we get this nasty: mapping kernel into physical memory Xen: setup ISA identity maps about to get started... (XEN) traps.c:475:d0 Unhandled general protection fault fault/trap [#13] on VCPU 0 [ec=0000] (XEN) domain_crash_sync called from entry.S (XEN) Domain 0 (vcpu#0) crashed on cpu#0: (XEN) ----[ Xen-4.1-101116 x86_64 debug=y Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e033:[<ffffffff8130271b>] (XEN) RFLAGS: 0000000000000282 EM: 1 CONTEXT: pv guest (XEN) rax: 000000008000c068 rbx: ffffffff8186c680 rcx: 0000000000000068 (XEN) rdx: 0000000000000cf8 rsi: 000000000000c000 rdi: 0000000000000000 (XEN) rbp: ffffffff81801e98 rsp: ffffffff81801e50 r8: ffffffff81801eac (XEN) r9: ffffffff81801ea8 r10: ffffffff81801eb4 r11: 00000000ffffffff (XEN) r12: ffffffff8186c694 r13: ffffffff81801f90 r14: ffffffffffffffff (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) cr3: 0000000221803000 cr2: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) Guest stack trace from rsp=ffffffff81801e50: RIP points to read_pci_config() function. The issue is that we don't set IO permissions for the Linux kernel early enough. The call sequence used to be: xen_start_kernel() x86_init.oem.arch_setup = xen_setup_arch; setup_arch: - early_cpu_init - early_init_amd - read_pci_config - x86_init.oem.arch_setup [ xen_arch_setup ] - set IO permissions. We need to set the IO permissions earlier on, which this patch does. Acked-by: Jeremy Fitzhardinge <[email protected]> Signed-off-by: Konrad Rzeszutek Wilk <[email protected]>
2010-11-22NFS: Ensure we return the dirent->d_type when it is knownTrond Myklebust6-3/+22
Store the dirent->d_type in the struct nfs_cache_array_entry so that we can use it in getdents() calls. This fixes a regression with the new readdir code. Signed-off-by: Trond Myklebust <[email protected]>
2010-11-22NFS: Correct the array bound calculation in nfs_readdir_add_to_arrayTrond Myklebust1-4/+5
It looks as if the array size calculation in MAX_READDIR_ARRAY does not take the alignment of struct nfs_cache_array_entry into account. Signed-off-by: Trond Myklebust <[email protected]>
2010-11-22NFS: Don't ignore errors from nfs_do_filldir()Trond Myklebust1-9/+9
We should ignore the errors from the filldir callback, and just interpret them as meaning we should exit, however we should definitely pass back ENOMEM errors. Signed-off-by: Trond Myklebust <[email protected]>
2010-11-22NFS: Fix the error handling in "uncached_readdir()"Trond Myklebust1-3/+2
Currently, uncached_readdir() is broken because if fails to handle the results from nfs_readdir_xdr_to_array() correctly. Signed-off-by: Trond Myklebust <[email protected]>
2010-11-22NFS: Fix a page leak in uncached_readdir()Trond Myklebust1-2/+3
Signed-off-by: Trond Myklebust <[email protected]>
2010-11-22NFS: Fix a page leak in nfs_do_filldir()Trond Myklebust1-5/+5
nfs_do_filldir() must always free desc->page when it is done, otherwise we end up leaking the page. Also remove unused variable 'dentry'. Signed-off-by: Trond Myklebust <[email protected]>
2010-11-22NFS: Assume eof if the server returns no readdir recordsTrond Myklebust1-3/+7
Some servers are known to be buggy w.r.t. this. Deal with them... Signed-off-by: Trond Myklebust <[email protected]>
2010-11-22NFS: Buffer overflow in ->decode_dirent() should not be fatalTrond Myklebust3-3/+3
Overflowing the buffer in the readdir ->decode_dirent() should not lead to a fatal error, but rather to an attempt to reread the record in question. Signed-off-by: Trond Myklebust <[email protected]>
2010-11-22Pure nfs client performance using odirect.Arun Bharadwaj1-1/+1
When an application opens a file with O_DIRECT flag, if the size of the data that is written is equal to wsize, the client sends a WRITE RPC with stable flag set to UNSTABLE followed by a single COMMIT RPC rather than sending a single WRITE RPC with the stable flag set to FILE_SYNC. This a bug. Patch to fix this. Signed-off-by: Arun R Bharadwaj <[email protected]> Signed-off-by: Trond Myklebust <[email protected]>
2010-11-22SUNRPC: Fix an infinite loop in call_refresh/call_refreshresultTrond Myklebust1-9/+15
If the rpcauth_refreshcred() call returns an error other than EACCES, ENOMEM or ETIMEDOUT, we currently end up looping forever between call_refresh and call_refreshresult. The correct thing to do here is to exit on all errors except EAGAIN and ETIMEDOUT, for which case we retry 3 times, then return EACCES. Signed-off-by: Trond Myklebust <[email protected]>
2010-11-22of/phylib: Use device tree properties to initialize Marvell PHYs.David Daney1-0/+97
Some aspects of PHY initialization are board dependent, things like indicator LED connections and some clocking modes cannot be determined by probing. The dev_flags element of struct phy_device can be used to control these things if an appropriate value can be passed from the Ethernet driver. We run into problems however if the PHY connections are specified by the device tree. There is no way for the Ethernet driver to know what flags it should pass. If we are using the device tree, the struct phy_device will be populated with the device tree node corresponding to the PHY, and we can extract extra configuration information from there. The next question is what should the format of that information be? It is highly device specific, and the device tree representation should not be tied to any arbitrary kernel defined constants. A straight forward representation is just to specify the exact bits that should be set using the "marvell,reg-init" property: phy5: ethernet-phy@5 { reg = <5>; compatible = "marvell,88e1149r"; marvell,reg-init = /* led[0]:1000, led[1]:100, led[2]:10, led[3]:tx */ <3 0x10 0 0x5777>, /* Reg 3,16 <- 0x5777 */ /* mix %:0, led[0123]:drive low off hiZ */ <3 0x11 0 0x00aa>, /* Reg 3,17 <- 0x00aa */ /* default blink periods. */ <3 0x12 0 0x4105>, /* Reg 3,18 <- 0x4105 */ /* led[4]:rx, led[5]:dplx, led[45]:drive low off hiZ */ <3 0x13 0 0x0a60>; /* Reg 3,19 <- 0x0a60 */ }; phy6: ethernet-phy@6 { reg = <6>; compatible = "marvell,88e1118"; marvell,reg-init = /* Fix rx and tx clock transition timing */ <2 0x15 0xffcf 0>, /* Reg 2,21 Clear bits 4, 5 */ /* Adjust LED drive. */ <3 0x11 0 0x442a>, /* Reg 3,17 <- 0442a */ /* irq, blink-activity, blink-link */ <3 0x10 0 0x0242>; /* Reg 3,16 <- 0x0242 */ }; The Marvell PHYs have a page select register at register 22 (0x16), we can specify any register by its page and register number. These are the first and second word. The third word contains a mask to be ANDed with the existing register value, and the fourth word is ORed with the result to yield the new register value. The new marvell_of_reg_init function leaves the page select register unchanged, so a call to it can be dropped into the .config_init functions without unduly affecting the state of the PHY. If CONFIG_OF_MDIO is not set, there is no of_node, or no "marvell,reg-init" property, the PHY initialization is unchanged. Signed-off-by: David Daney <[email protected]> Cc: Grant Likely <[email protected]> Cc: Cyril Chemparathy <[email protected]> Cc: David Daney <[email protected]> Cc: Arnaud Patard <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Reviewed-by: Grant Likely <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-11-22phylib: Add support for Marvell 88E1149R devices.David Daney2-0/+41
The 88E1149R is 10/100/1000 quad-gigabit Ethernet PHY. The .config_aneg function can be shared with 88E1118, but it needs its own .config_init. Signed-off-by: David Daney <[email protected]> Cc: Cyril Chemparathy <[email protected]> Cc: Arnaud Patard <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Wolfram Sang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-11-22phylib: Use common page register definition for Marvell PHYs.David Daney1-13/+14
The definition of the Marvell PHY page register is not specific to 88E1121, so rename the macro to MII_MARVELL_PHY_PAGE, and use it throughout. Suggested-by: Cyril Chemparathy <[email protected]> Signed-off-by: David Daney <[email protected]> Cc: Cyril Chemparathy <[email protected]> Cc: Arnaud Patard <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-11-22qlge: Fix incorrect usage of module parameters and netdev msg levelSonny Rao1-3/+3
Driver appears to be mistaking the permission field with default value in the case of debug and qlge_irq_type. Driver is also passing debug as a bitmask into netif_msg_init() which wants a number of bits. Ron Mercer suggests we should change this to pass in -1 so the defaults get used instead, which makes the default much less verbose. Signed-off-by: Milton Miller <[email protected]> Signed-off-by: Sonny Rao <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-11-22perf record: Handle restrictive permissions in /proc/{kallsyms,modules}Arnaldo Carvalho de Melo1-8/+9
The 59365d1 commit, even being reverted by 33e0d57, showed a non robust behavior in 'perf record': it really should just warn the user that some functionality will not be available. The new behavior then becomes: [acme@felicio linux]$ ls -la /proc/{kallsyms,modules} -r-------- 1 root root 0 Nov 22 12:19 /proc/kallsyms -r-------- 1 root root 0 Nov 22 12:19 /proc/modules [acme@felicio linux]$ perf record ls -R > /dev/null Couldn't record kernel reference relocation symbol Symbol resolution may be skewed if relocation was used (e.g. kexec). Check /proc/kallsyms permission or run as root. [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.004 MB perf.data (~161 samples) ] [acme@felicio linux]$ perf report --stdio [kernel.kallsyms] with build id 77b05e00e64e4de1c9347d83879779b540d69f00 not found, continuing without symbols # Events: 98 cycles # # Overhead Command Shared Object Symbol # ........ ....... ............... .................... # 48.26% ls [kernel] [k] ffffffff8102b92b 22.49% ls libc-2.12.90.so [.] __strlen_sse2 8.35% ls libc-2.12.90.so [.] __GI___strcoll_l 8.17% ls ls [.] 11580 3.35% ls libc-2.12.90.so [.] _IO_new_file_xsputn 3.33% ls libc-2.12.90.so [.] _int_malloc 1.88% ls libc-2.12.90.so [.] _int_free 0.84% ls libc-2.12.90.so [.] malloc_consolidate 0.84% ls libc-2.12.90.so [.] __readdir64 0.83% ls ls [.] strlen@plt 0.83% ls libc-2.12.90.so [.] __GI_fwrite_unlocked 0.83% ls libc-2.12.90.so [.] __memcpy_sse2 # # (For a higher level overview, try: perf report --sort comm,dso) # [acme@felicio linux]$ It still has the build-ids for DSOs in the maps with hits: [acme@felicio linux]$ perf buildid-list 77b05e00e64e4de1c9347d83879779b540d69f00 [kernel.kallsyms] 09c4a431a4a8b648fcfc2c2bdda70f56050ddff1 /bin/ls af75ea9ad951d25e0f038901a11b3846dccb29a4 /lib64/libc-2.12.90.so [acme@felicio linux]$ That can be used in another machine to resolve kernel symbols. Cc: Eugene Teo <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jesper Juhl <[email protected]> Cc: Marcus Meissner <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Sarah Sharp <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Tejun Heo <[email protected]> Cc: Tom Zanussi <[email protected]> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2010-11-22ipv6: fix missing in6_ifa_put in addrconfJohn Fastabend1-3/+3
Fix ref count bug introduced by commit 2de795707294972f6c34bae9de713e502c431296 Author: Lorenzo Colitti <[email protected]> Date: Wed Oct 27 18:16:49 2010 +0000 ipv6: addrconf: don't remove address state on ifdown if the address is being kept Fix logic so that addrconf_ifdown() decrements the inet6_ifaddr refcnt correctly with in6_ifa_put(). Reported-by: Stephen Hemminger <[email protected]> Signed-off-by: John Fastabend <[email protected]> Acked-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-11-22EDAC, MCE: Fix edac_init_mce_inject error handlingAxel Lin1-1/+1
Otherwise, variable i will be -1 inside the latest iteration of the while loop. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Borislav Petkov <[email protected]>
2010-11-22EDAC: Remove deprecated kbuild goal definitionsTracey Dent1-4/+4
Change EDAC's Makefile to use <modules>-y instead of <modules>-objs because -objs is deprecated and not mentioned in Documentation/kbuild/makefiles.txt. [bp: Fixup commit message] [bp: Fixup indentation] Signed-off-by: Tracey Dent <[email protected]> Signed-off-by: Borislav Petkov <[email protected]>
2010-11-22ASoC: stac9766 - set reg_cache_default to stac9766_regAxel Lin1-0/+1
Looks like this is missing during multi-component conversion. Signed-off-by: Axel Lin <[email protected]> Acked-by: Liam Girdwood <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2010-11-22ASoC: s3c24xx: test wrong variableVasiliy Kulikov1-2/+2
After clk_get() mclk is checked three times instead of mout_epll and sclk_spdif checks. Signed-off-by: Vasiliy Kulikov <[email protected]> Acked-by: Liam Girdwood <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2010-11-22ARM: avoid marking decompressor .stack section as having contentsRussell King2-2/+2
The .stack section doesn't contain any contents, and doesn't require initialization either. Rather than marking the output section with 'NOLOAD' but still having it exist in the object files, mark it with %nobits which avoids the assembler marking the section with 'CONTENTS'. Signed-off-by: Russell King <[email protected]>
2010-11-22ALSA: hda - Fixed ALC887-VD initial errorKailang Yang1-2/+5
ALC887-VD is like ALC888-VD. It can not be initialized as ALC882. Signed-off-by: Kailang Yang <[email protected]> Cc: <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2010-11-22ALSA: atmel - Fix the return value in error pathTakashi Iwai1-1/+1
In the commit c0763e687d0283d0db507813ca4462aa4073c5b5 ALSA: snd-atmel-abdac: test wrong variable the return value via PTR_ERR() had to be fixed as well. Signed-off-by: Takashi Iwai <[email protected]>
2010-11-22ALSA: hda: Use hp-laptop quirk to enable headphones automute for Asus A52JDaniel T Chen1-0/+1
BugLink: https://launchpad.net/bugs/677652 The original reporter states that, in 2.6.35, headphones do not appear to work, nor does inserting them mute the A52J's onboard speakers. Upon inspecting the codec dump, it appears that the newly committed hp-laptop quirk will suffice to enable this basic functionality. Testing was done with an alsa-driver build from 2010-11-21. Reported-and-tested-by: Joan Creus Cc: <[email protected]> [2.6.35+] Signed-off-by: Daniel T Chen <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2010-11-22ALSA: snd-atmel-abdac: test wrong variableVasiliy Kulikov1-1/+1
After clk_get() pclk is checked second time instead of sample_clk check. Signed-off-by: Vasiliy Kulikov <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2010-11-22ALSA: azt3328: period bug fix (for PA), add missing ACK on stop timerAndreas Mohr1-8/+18
. Fix PulseAudio "ALSA driver bug" issue (if we have two alternated areas within a 64k DMA buffer, then max period size should obviously be 32k only). Back references: http://pulseaudio.org/wiki/AlsaIssues http://fedoraproject.org/wiki/Features/GlitchFreeAudio . In stop timer function, need to supply ACK in the timer control byte. . Minor log output correction When I did my first PA testing recently, the period size bug resulted in quite precisely observeable half-period-based playback distortion. PA-based operation is quite a bit more underrun-prone (despite its zero-copy optimizations etc.) than raw ALSA with this rather spartan sound hardware implementation on my puny Athlon. Note that even with this patch, azt3328 still doesn't work for both cases yet, PA tsched=0 and tsched (on tsched=0 it will playback tiny fragments of periods, leading to tiny stuttering sounds with some pauses in between, whereas with timer-scheduled operation playback works fine - minus some quite increased underrun trouble on PA vs. ALSA, that is). Signed-off-by: Andreas Mohr <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2010-11-22ALSA: hda: Add Samsung R720 SSID for subwoofer pin fixupDaniel T Chen1-0/+1
BugLink: https://launchpad.net/bugs/677830 The original reporter states that the subwoofer does not mute when inserting headphones. We need an entry for his machine's SSID in the subwoofer pin fixup list, so add it there (verified using hda_analyzer). Reported-and-tested-by: i-NoD Cc: <[email protected]> Signed-off-by: Daniel T Chen <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2010-11-22ALSA: sound/pci/asihpi/hpioctl.c: Remove unnecessary casts of pci_get_drvdataJoe Perches1-1/+1
Signed-off-by: Joe Perches <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2010-11-22ALSA: sound/core/pcm_lib.c: Remove unnecessary semicolonsJoe Perches1-1/+1
Signed-off-by: Joe Perches <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2010-11-22ALSA: sound/ppc: Use printf extension %pR for struct resourceJoe Perches1-8/+4
Using %pR standardizes the struct resource output. Signed-off-by: Joe Perches <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2010-11-22ALSA: ac97: Apply quirk for Dell Latitude D610 binding Master and Headphone ↵Daniel T Chen1-0/+6
controls BugLink: https://launchpad.net/bugs/669279 The original reporter states: "The Master mixer does not change the volume from the headphone output (which is affected by the headphone mixer). Instead it only seems to control the on-board speaker volume. This confuses PulseAudio greatly as the Master channel is merged into the volume mix." Fix this symptom by applying the hp_only quirk for the reporter's SSID. The fix is applicable to all stable kernels. Reported-and-tested-by: Ben Gamari <[email protected]> Cc: <[email protected]> [2.6.32+] Signed-off-by: Daniel T Chen <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2010-11-21Btrfs: avoid NULL pointer deref in try_release_extent_bufferChris Mason1-2/+4
If we fail to find a pointer in the radix tree, don't try to deref the NULL one we do have. Signed-off-by: Chris Mason <[email protected]>
2010-11-21Btrfs: make btrfs_add_nondir take parent inode as an argumentJosef Bacik1-22/+16
Everybody who calls btrfs_add_nondir just passes in the dentry of the new file and then dereference dentry->d_parent->d_inode, but everybody who calls btrfs_add_nondir() are already passed the parent's inode. So instead of dereferencing dentry->d_parent, just make btrfs_add_nondir take the dir inode as an argument and pass that along so we don't have to worry about d_parent. Thanks, Signed-off-by: Josef Bacik <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2010-11-21Btrfs: hold i_mutex when calling btrfs_log_dentry_safeJosef Bacik1-0/+7
Since we walk up the path logging all of the parts of the inode's path, we need to hold i_mutex to make sure that the inode is not renamed while we're logging everything. btrfs_log_dentry_safe does dget_parent and all of that jazz, but we may get unexpected results if the rename changes the inode's location while we're higher up the path logging those dentries, so do this for safety reasons. Thanks, Signed-off-by: Josef Bacik <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2010-11-21Btrfs: use dget_parent where we can UPDATEDJosef Bacik4-12/+43
There are lots of places where we do dentry->d_parent->d_inode without holding the dentry->d_lock. This could cause problems with rename. So instead we need to use dget_parent() and hold the reference to the parent as long as we are going to use it's inode and then dput it at the end. Signed-off-by: Josef Bacik <[email protected]> Cc: [email protected] Signed-off-by: Chris Mason <[email protected]>
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