)]}' { "log": [ { "commit": "8eb7b2477c4e4fec4788605e4edb5f7acafb59ff", "tree": "1ecaeebe25f2cf9bac1c07d7c21eae083f3947af", "parents": [ "b74be6119e9e38390395f08767b7c84de9023b38" ], "author": { "name": "Bob Moore", "email": "robert.moore@intel.com", "time": "Wed Apr 22 10:28:22 2009 +0800" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed May 27 00:30:48 2009 -0400" }, "message": "ACPICA: Fix a few warnings for gcc 3.4.4\n\nMostly for acpiexec, one in the core subsystem.\n\nSigned-off-by: Bob Moore \u003crobert.moore@intel.com\u003e\nSigned-off-by: Lin Ming \u003cming.m.lin@intel.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "b74be6119e9e38390395f08767b7c84de9023b38", "tree": "57de7643de856b81fac00f413311eb7a321e8e7e", "parents": [ "59a3759d0fe8d969888c741bb33f4946e4d3750d" ], "author": { "name": "Bob Moore", "email": "robert.moore@intel.com", "time": "Wed Apr 22 10:20:23 2009 +0800" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed May 27 00:30:48 2009 -0400" }, "message": "ACPICA: Update error/warning interfaces\n\nMoved the module name and line number to the end of the message.\n\nSigned-off-by: Bob Moore \u003crobert.moore@intel.com\u003e\nSigned-off-by: Lin Ming \u003cming.m.lin@intel.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "59a3759d0fe8d969888c741bb33f4946e4d3750d", "tree": "448952ca4953d40e0eff9b56884fe6c0023e6d34", "parents": [ "4a5daceca1d96e949fc35f2f600de816862e8e74" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 23 14:47:00 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 23 14:47:00 2009 -0700" }, "message": "Linux 2.6.30-rc7\n" }, { "commit": "4a5daceca1d96e949fc35f2f600de816862e8e74", "tree": "a2ea20b569632d59abad0f351e17824440805582", "parents": [ "3eb9c8be0cc56619571b675a688001f2ddb25c90", "2b69a8a2b6e5f5d26a038a6494a88a1a776ac88f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 23 13:44:00 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 23 13:44:00 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:\n [SCSI] mpt2sas: fix driver version inconsistency\n [SCSI] 3w-xxxx: scsi_dma_unmap fix\n [SCSI] 3w-9xxx: scsi_dma_unmap fix\n [SCSI] ses: fix problems caused by empty SES provided name\n [SCSI] fc-transport: Close state transition-window during rport deletion.\n [SCSI] initialize max_target_blocked in scsi_alloc_target\n [SCSI] fnic: Add new Cisco PCI-Express FCoE HBA\n" }, { "commit": "3eb9c8be0cc56619571b675a688001f2ddb25c90", "tree": "526ca4df00cf487e839070ea0ad23de137350edf", "parents": [ "95caa0a9bdaf93607bd0cc8932f53112496f2f22", "8db14ca12569fe885694bd3d5ff84c2d973d3cb0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 23 13:42:53 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 23 13:42:53 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:\n [CIFS] Avoid open on possible directories since Samba now rejects them\n" }, { "commit": "8db14ca12569fe885694bd3d5ff84c2d973d3cb0", "tree": "c1648afbd9c6e93b6b48f230c5c7dbb3d0184a2b", "parents": [ "a15ae93ff7c710191362978453f306943808298d" ], "author": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Sat May 23 18:57:25 2009 +0000" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Sat May 23 18:57:25 2009 +0000" }, "message": "[CIFS] Avoid open on possible directories since Samba now rejects them\n\nSmall change (mostly formatting) to limit lookup based open calls to\nfile create only.\n\nAfter discussion yesteday on samba-technical about the posix lookup\nregression, and looking at a problem with cifs posix open to one\nparticular Samba version, Jeff and JRA realized that Samba server\u0027s\nbehavior changed in this area (posix open behavior on files vs.\ndirectories). To make this behavior consistent, JRA just made a\nfix to Samba server to alter how it handles open of directories (now\nreturning the equivalent of EISDIR instead of success). Since we don\u0027t\nknow at lookup time whether the inode is a directory or file (and\nthus whether posix open will succeed with most current Samba server),\nthis change avoids the posix open code on lookup open (just issues\nposix open on creates). This gets the semantic benefits we want\n(atomicity, posix byte range locks, improved write semantics on newly\ncreated files) and file create still is fast, and we avoid the problem\nthat Jeff noticed yesterday with \"openat\" (and some open directory\ncalls) of non-cached directories to one version of Samba server, and\nwill work with future Samba versions (which include the fix jra just\npushed into Samba server). I confirmed this approach with jra\nyesterday and with Shirish today.\n\nPosix open is only called (at lookup time) for file create now.\nFor opens (rather than creates), because we do not know if it\nis a file or directory yet, and current Samba no longer allows\nus to do posix open on dirs, we could end up wasting an open call\non what turns out to be a dir. For file opens, we wait to call posix\nopen till cifs_open. It could be added here (lookup) in the future\nbut the performance tradeoff of the extra network request when EISDIR\nor EACCES is returned would have to be weighed against the 50%\nreduction in network traffic in the other paths.\n\nReviewed-by: Shirish Pargaonkar \u003cshirishp@us.ibm.com\u003e\nTested-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nCC: Jeremy Allison \u003cjra@samba.org\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "95caa0a9bdaf93607bd0cc8932f53112496f2f22", "tree": "fb6d21dfda6111cdcabb41ae3e0322d68937c2e8", "parents": [ "2528ed119b8f4fc553f9d1e65719ae183ffa97f4" ], "author": { "name": "Breno Leitao", "email": "leitao@linux.vnet.ibm.com", "time": "Fri May 22 21:30:39 2009 -0300" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 21:47:52 2009 -0700" }, "message": "icom: fix rmmod crash\n\nActually the icom driver is crashing when is being removed because\nthe driver is kfreeing the adapter structure before calling\npci_release_regions(), which result in the following error:\n\n Unable to handle kernel paging request for data at address 0x6b6b6b6b6b6b6d33\n Faulting instruction address: 0xc000000000246b80\n Oops: Kernel access of bad area, sig: 11 [#1]\n ....\n [c000000012d436a0] [c0000000001002d0] .kfree+0x120/0x34c (unreliable)\n [c000000012d43730] [c000000000246d60] .pci_release_selected_regions+0x3c/0x68\n [c000000012d437c0] [d000000002d54700] .icom_kref_release+0xf4/0x118 [icom]\n [c000000012d43850] [c000000000232e50] .kref_put+0x74/0x94\n [c000000012d438d0] [d000000002d56c58] .icom_remove+0x40/0xa4 [icom]\n [c000000012d43960] [c000000000249e48] .pci_device_remove+0x50/0x90\n [c000000012d439e0] [c0000000002d68d8] .__device_release_driver+0x94/0xd4\n [c000000012d43a70] [c0000000002d7104] .driver_detach+0xf8/0x12c\n [c000000012d43b00] [c0000000002d549c] .bus_remove_driver+0xbc/0x11c\n [c000000012d43b90] [c0000000002d71dc] .driver_unregister+0x60/0x80\n [c000000012d43c20] [c00000000024a07c] .pci_unregister_driver+0x44/0xe8\n [c000000012d43cb0] [d000000002d56bf4] .icom_exit+0x1c/0x40 [icom]\n [c000000012d43d30] [c000000000095fa8] .SyS_delete_module+0x214/0x2a8\n [c000000012d43e30] [c00000000000852c] syscall_exit+0x0/0x40\n\nSigned-off-by: Breno Leitao \u003cleitao@linux.vnet.ibm.com\u003e\nCc: stable@kernel.org\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2528ed119b8f4fc553f9d1e65719ae183ffa97f4", "tree": "8ca7caff8ab0c8f6d349cb0feab360e08a3cc3d9", "parents": [ "6a44587ee716ac911082cbdec766e5b3f051c071", "4986cab5551cd22e6a57d5e2511b80d38669e1ca" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 13:38:52 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 13:38:52 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:\n ALSA: Kill truncate warning by shortening Sigmatel-specific AC97 control name\n ALSA: hda - fix audio on HP TX25xx series notebooks\n ALSA: pcsp - fix printk format warning again\n" }, { "commit": "4986cab5551cd22e6a57d5e2511b80d38669e1ca", "tree": "d0ddbeabecf035762cd76863494a6182968586ef", "parents": [ "89b7161c48f4b7acd5cb70d7da6b3abf3fe982d1", "afe6d7e3c4a9aba020637f4ae15527a89ba31f21" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri May 22 19:29:08 2009 +0200" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri May 22 19:29:08 2009 +0200" }, "message": "Merge branch \u0027fix/misc\u0027 into for-linus\n\n* fix/misc:\n ALSA: Kill truncate warning by shortening Sigmatel-specific AC97 control name\n ALSA: pcsp - fix printk format warning again\n" }, { "commit": "afe6d7e3c4a9aba020637f4ae15527a89ba31f21", "tree": "0dbaeca57c22869f994f703e225bb88fc433a6f8", "parents": [ "b3b778b387ed3849ebc4a51baf8617be90df6625" ], "author": { "name": "Andreas Mohr", "email": "andi@lisas.de", "time": "Fri May 22 17:48:58 2009 +0200" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri May 22 19:27:13 2009 +0200" }, "message": "ALSA: Kill truncate warning by shortening Sigmatel-specific AC97 control name\n\nALSA sound/core/control.c:232: Control name \u0027Sigmatel Surround Phase\nInversion Playback Switch\u0027 truncated to \u0027Sigmatel Surround Phase\nInversion Playback \u0027 bootup message by omitting weird Sigmatel prefix\nin this case; also fix up the related ca0106 mixer control removal\npart by using identical naming there.\n\nSigned-off-by: Andreas Mohr \u003candi@lisas.de\u003e\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "6a44587ee716ac911082cbdec766e5b3f051c071", "tree": "7555f172eb84ca787ed56529640c482b72bdf58b", "parents": [ "5ae115af1dd47734b8f5ecc30b34b7b594b87c57", "d5046853634a8d73f28bad3cf68d182c4a99035d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 08:41:13 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 08:41:13 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:\n nilfs2: fix memory leak in nilfs_ioctl_clean_segments\n" }, { "commit": "5ae115af1dd47734b8f5ecc30b34b7b594b87c57", "tree": "be3d405c723997255c5333b5b7c64fdf751c55d7", "parents": [ "a15ae93ff7c710191362978453f306943808298d", "5993856e53fbc4b4f28e2d481deaebeb715b1267" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 08:22:39 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 08:22:39 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6:\n via82cxxx: Add VIA VX855 PCI Device ID\n ide: report timeouts in ide_busy_sleep()\n ide: improve failed opcode reporting\n ide: fix printk() levels in ide_dump_ata[pi]_error()\n ide: fix OOPS during ide-cd error recovery\n ide: fix 40-wire cable detection for TSST SH-S202* ATAPI devices (v2)\n" }, { "commit": "a15ae93ff7c710191362978453f306943808298d", "tree": "3e87621dc5f3f7cfdc8d886e9d8b168ecc1dd272", "parents": [ "afc2788736d168fdad71d5ba24ba278b959e3178", "703a3b8e5c01cf6fb33c6d8dc99905f889a4e992" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 07:38:28 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 07:38:28 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:\n [CIFS] fix posix open regression\n" }, { "commit": "afc2788736d168fdad71d5ba24ba278b959e3178", "tree": "f3775ed839e77e7068482609a69705e3c85a523f", "parents": [ "1e787d139f89eb5f7080035625649ce4ce290037", "d2f82c2f70d56ba4623de25edb383fec01f43b89" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 07:37:42 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 07:37:42 2009 -0700" }, "message": "Merge branch \u0027upstream\u0027 of git://ftp.linux-mips.org/pub/scm/upstream-linus\n\n* \u0027upstream\u0027 of git://ftp.linux-mips.org/pub/scm/upstream-linus:\n MIPS: IP32: Remove unnecessary if not even harmful volatile keywords.\n MIPS: IP32: Fix build error due to uninitialized variable.\n MIPS: Fix sparse warning in incompatiable argument type of clear_user.\n" }, { "commit": "1e787d139f89eb5f7080035625649ce4ce290037", "tree": "20dc621d9f73ff0944b89b7891c0e4006efa46a6", "parents": [ "66a26a8fa7694cdfa418d1527416c4ea079309f4", "6eb0ac03899a1363ba176abe0830a9e6698c0503" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 07:33:49 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 07:33:49 2009 -0700" }, "message": "Merge branch \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc\n\n* \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:\n powerpc/maple: Add a quirk to disable MSI for IPR on Bimini\n" }, { "commit": "66a26a8fa7694cdfa418d1527416c4ea079309f4", "tree": "bedf1c89bf03d074bc7d636e9783d82df093506e", "parents": [ "9a2845c453d170e4e9b1437fa671dbf39b0e7bd8", "8e9bb19ef97d6594e735bee64b6d72103e350854" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 07:33:38 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 07:33:38 2009 -0700" }, "message": "Merge branch \u0027sh/for-2.6.30\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6\n\n* \u0027sh/for-2.6.30\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:\n video: stop sh_mobile_lcdcfb only if started\n sh: ap325 camera without i2c driver fix\n" }, { "commit": "9a2845c453d170e4e9b1437fa671dbf39b0e7bd8", "tree": "7b7e923f27d244035be463d5abd85b652c949cd1", "parents": [ "98f32602d42951e61a059685f842aa7d778ffab0" ], "author": { "name": "Corey Minyard", "email": "cminyard@mvista.com", "time": "Wed May 20 13:36:17 2009 -0500" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 22 07:30:41 2009 -0700" }, "message": "ipmi: fix ipmi_si modprobe hang\n\nInstead of queuing IPMB messages before channel initialization, just\nthrow them away. Nobody will be listening for them at this point,\nanyway, and they will clog up the queue and nothing will be delivered\nif we queue them.\n\nAlso set the current channel to the number of channels, as this value\nis used to tell if the channel information has been initialized.\n\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nCc: Ferenc Wagner \u003cwferi@niif.hu\u003e\nCc: Dan Frazier \u003cdannf@hp.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5993856e53fbc4b4f28e2d481deaebeb715b1267", "tree": "4774231cd65a95b81f713a2941321533881ac272", "parents": [ "28ee9bc5cc42776e0364399b401a64906ac1ac8e" ], "author": { "name": "Harald Welte", "email": "HaraldWelte@viatech.com", "time": "Fri May 22 16:23:39 2009 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri May 22 16:23:39 2009 +0200" }, "message": "via82cxxx: Add VIA VX855 PCI Device ID\n\nThis patch adds the PCI Device ID 0xc409 to the PCI ID table of via82cxxx.c,\nas well as the 0x8409 south bridge ID.\n\nThis is required to make the IDE driver work on the VX855/VX875 integrated\nchipset.\n\nSigned-off-by: Harald Welte \u003cHaraldWelte@viatech.com\u003e\nCc: Joseph Chan \u003cJosephChan@via.com.tw\u003e\nCc: Bruce Chang \u003cBruceChang@via.com.tw\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "28ee9bc5cc42776e0364399b401a64906ac1ac8e", "tree": "037aa24bbb500cb0aeebc6b9f7140796387061dc", "parents": [ "cc30137a221372c67a943ad9ea68121a2bd57a6e" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri May 22 16:23:38 2009 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri May 22 16:23:38 2009 +0200" }, "message": "ide: report timeouts in ide_busy_sleep()\n\n* change \u0027hwif\u0027 argument to \u0027drive\u0027\n* report an error on timeout\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "cc30137a221372c67a943ad9ea68121a2bd57a6e", "tree": "e7ba24af14ac4b19c6ccc1746555ee588b28a0be", "parents": [ "26bfcf21e25fa090f099fa0ccf201424989cbd7b" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri May 22 16:23:38 2009 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri May 22 16:23:38 2009 +0200" }, "message": "ide: improve failed opcode reporting\n\nNowadays we (almost) always store the currently executing command\nin hwif-\u003ecmd so we can use it for the failed opcode reporting.\n\nCc: Martin Lottermoser \u003cMartin.Lottermoser@t-online.de\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "26bfcf21e25fa090f099fa0ccf201424989cbd7b", "tree": "d07465d0b94d7841740e01fab0da27e44026ff80", "parents": [ "e3b29f05124b07303088795396ff858811d2acb8" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri May 22 16:23:37 2009 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri May 22 16:23:37 2009 +0200" }, "message": "ide: fix printk() levels in ide_dump_ata[pi]_error()\n\nFixes \"\u003c3\u003e\" in error messages like this one:\n\nhdc: cdrom_decode_status: error\u003d0x40 \u003c3\u003e{ LastFailedSense\u003d0x04 }\n\nReported-by: Martin Lottermoser \u003cMartin.Lottermoser@t-online.de\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "e3b29f05124b07303088795396ff858811d2acb8", "tree": "00b483ca6b30228119be19a362bbb0044ce87be8", "parents": [ "8369d5fa63260cc54464b4687aa6a0f78402d98e" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri May 22 16:23:37 2009 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri May 22 16:23:37 2009 +0200" }, "message": "ide: fix OOPS during ide-cd error recovery\n\nOn Tuesday 19 May 2009 20:29:28 Martin Lottermoser wrote:\n\n\u003e hdc: cdrom_decode_status: error\u003d0x40 \u003c3\u003e{ LastFailedSense\u003d0x04 }\n\u003e ide: failed opcode was: unknown\n\u003e hdc: DMA disabled\n\u003e ------------[ cut here ]------------\n\u003e kernel BUG at drivers/ide/ide-io.c:872!\n\nIt is possible for ide-cd to ignore ide_error()\u0027s return value under\nsome circumstances. Workaround it in ide_intr() and ide_timer_expiry()\nby checking if there is a device/port reset pending currently.\n\nFixes bug #13345:\n\n\thttp://bugzilla.kernel.org/show_bug.cgi?id\u003d13345\n\nReported-by: Martin Lottermoser \u003cMartin.Lottermoser@t-online.de\u003e\nReported-and-tested-by: Modestas Vainius \u003cmodestas@vainius.eu\u003e\nCc: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "8369d5fa63260cc54464b4687aa6a0f78402d98e", "tree": "0d36d4d7af4f9acb6b5436a1786170928a7ba888", "parents": [ "d8788298d491ee5026981eb751b0341a996b22e4" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri May 22 16:23:36 2009 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri May 22 16:23:36 2009 +0200" }, "message": "ide: fix 40-wire cable detection for TSST SH-S202* ATAPI devices (v2)\n\nSince 2.6.26 we support UDMA66 on ATAPI devices requiring IVB quirk:\n\n commit 8588a2b732928b343233af9b1855705b8286bed4\n (\"ide: add SH-S202J to ivb_list[]\")\n\nWe also later added support for more such devices in:\n\n commit e97564f362a93f8c248246c19828895950341252\n (\"ide: More TSST drives with broken cable detection\")\n\nand in:\n\n commit 3ced5c49bd2d1f2c7f769e3a54385883de63a652\n (\"ide: add TSSTcorp CDDVDW SH-S202H to ivb_list[]\")\n\nIt turns out that such devices lack cable detection altogether\n(which in turn results in incorrect detection of 40-wire cables\nby our current cable detection strategy) so always handle them\nby trusting host-side cable detection only.\n\nv2:\nModel detection fixup from Martin.\n\nReported-and-tested-by: Martin Lottermoser \u003cMartin.Lottermoser@t-online.de\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "d2f82c2f70d56ba4623de25edb383fec01f43b89", "tree": "e9403e64c7f40f8dd9a6fe43e4f332f6d1e7f836", "parents": [ "63c901c7e6fb878805cd2f8f14fa3eee8c03ee84" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Fri May 22 10:58:43 2009 +0100" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Fri May 22 13:52:06 2009 +0100" }, "message": "MIPS: IP32: Remove unnecessary if not even harmful volatile keywords.\n\nThey are unneeded and as the issue fixed in lmo commit\n63f7ec59053e3f850ab67a9938e631bcba64c6ce shows even harmful.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "63c901c7e6fb878805cd2f8f14fa3eee8c03ee84", "tree": "6a78bd7030ef38da831dafdacc0d299759cd495a", "parents": [ "63d3892379f93b73ef905fb3449f4e4438a53b40" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Fri May 22 10:48:17 2009 +0100" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Fri May 22 13:52:06 2009 +0100" }, "message": "MIPS: IP32: Fix build error due to uninitialized variable.\n\n CC arch/mips/sgi-ip32/ip32-reset.o\ncc1: warnings being treated as errors\narch/mips/sgi-ip32/ip32-reset.c: In function \u0027debounce\u0027:\narch/mips/sgi-ip32/ip32-reset.c:97: error: \u0027reg_a\u0027 is used uninitialized in this function\n\nThe issues is old but due to the volatile keyword gcc older than 4.4 did\nnot warn about this obvious bug.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "63d3892379f93b73ef905fb3449f4e4438a53b40", "tree": "8444be1ddd42093c04b47627a1ff2f4013225ba6", "parents": [ "5805977e63a36ad56594a623f3bd2bebcb7db233" ], "author": { "name": "Wu Zhangjin", "email": "wuzhangjin@gmail.com", "time": "Thu May 21 05:50:01 2009 +0800" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Fri May 22 13:52:05 2009 +0100" }, "message": "MIPS: Fix sparse warning in incompatiable argument type of clear_user.\n\nThe type of the second argument of access_ok should be (void __user *).\nThe unnecessary conversion of the clear_user address argument was causing\nsparse to emit warnings on the __chk_user_ptr check.\n\nSigned-off-by: Wu Zhangjin \u003cwuzhangjin@gmail.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "d5046853634a8d73f28bad3cf68d182c4a99035d", "tree": "c294fce63b57763df341ab31189cd3c89529d879", "parents": [ "1406de8e11eb043681297adf86d6892ff8efc27a" ], "author": { "name": "Ryusuke Konishi", "email": "konishi.ryusuke@lab.ntt.co.jp", "time": "Fri May 22 20:36:21 2009 +0900" }, "committer": { "name": "Ryusuke Konishi", "email": "konishi.ryusuke@lab.ntt.co.jp", "time": "Fri May 22 20:49:04 2009 +0900" }, "message": "nilfs2: fix memory leak in nilfs_ioctl_clean_segments\n\nThis fixes a new memory leak problem in garbage collection. The\nproblem was brought by the bugfix patch (\"nilfs2: fix lock order\nreversal in nilfs_clean_segments ioctl\").\n\nThanks to Kentaro Suzuki for finding this problem.\n\nReported-by: Kentaro Suzuki \u003ck_suzuki@ms.sylc.co.jp\u003e\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n" }, { "commit": "89b7161c48f4b7acd5cb70d7da6b3abf3fe982d1", "tree": "4408ae96e965c8bf64da234476edd6f3f03951dd", "parents": [ "5805977e63a36ad56594a623f3bd2bebcb7db233", "87488957a68293357a94c8142de7d0ae17914912" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri May 22 08:23:39 2009 +0200" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri May 22 08:23:39 2009 +0200" }, "message": "Merge branch \u0027fix/hda\u0027 into for-linus\n\n* fix/hda:\n ALSA: hda - fix audio on HP TX25xx series notebooks\n" }, { "commit": "87488957a68293357a94c8142de7d0ae17914912", "tree": "4ea4c15108fcf4eb082606304287c9559d684b3f", "parents": [ "5dd17cb992ef4c1ebb1a2d60cbef4b6967974673" ], "author": { "name": "Adam Williamson", "email": "awilliam@redhat.com", "time": "Thu May 21 18:32:59 2009 -0400" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri May 22 08:22:23 2009 +0200" }, "message": "ALSA: hda - fix audio on HP TX25xx series notebooks\n\nFixes https://bugtrack.alsa-project.org/alsa-bug/view.php?id\u003d4121\n\nTaken from https://bugzilla.redhat.com/show_bug.cgi?id\u003d498060\n\nSigned-off-by: Adam Williamson \u003cawilliam@redhat.com\u003e\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "6eb0ac03899a1363ba176abe0830a9e6698c0503", "tree": "11d36f24f5fba90d051b7be3439d85e41e731044", "parents": [ "5805977e63a36ad56594a623f3bd2bebcb7db233" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Thu May 21 19:10:23 2009 +0000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Fri May 22 16:01:11 2009 +1000" }, "message": "powerpc/maple: Add a quirk to disable MSI for IPR on Bimini\n\nSomething in the HW or FW setup is busted and MSIs aren\u0027t working with\nIPR on Bimini, so until we figure out exaxtly what\u0027s up, we quirk them\nout\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "8e9bb19ef97d6594e735bee64b6d72103e350854", "tree": "cecfe0966ae47c1af9db67f1704e7b9933de37cf", "parents": [ "37869fa2da1a952ed736858f8b9e45c0b9131ae9" ], "author": { "name": "Magnus Damm", "email": "damm@igel.co.jp", "time": "Wed May 20 14:34:43 2009 +0000" }, "committer": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Fri May 22 13:19:15 2009 +0900" }, "message": "video: stop sh_mobile_lcdcfb only if started\n\nThis patch fixes the LCDC driver to avoid calling the\nfunction sh_mobile_lcdc_start_stop(priv, 0) unless the\nsame function has been called before to start the LCDC\nhardware.\n\nTriggered when sh_mobile_lcdcfb.c failed to probe() due to\nmissing MSTP clocks.\n\nSigned-off-by: Magnus Damm \u003cdamm@igel.co.jp\u003e\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\n" }, { "commit": "37869fa2da1a952ed736858f8b9e45c0b9131ae9", "tree": "eb7ae599e4fd98008651070cb2847a1a7c896a19", "parents": [ "5805977e63a36ad56594a623f3bd2bebcb7db233" ], "author": { "name": "Magnus Damm", "email": "damm@igel.co.jp", "time": "Wed May 20 14:30:06 2009 +0000" }, "committer": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Fri May 22 13:19:11 2009 +0900" }, "message": "sh: ap325 camera without i2c driver fix\n\nThis patch fixes the ap325rxa ncm03j camera code to handle\nthe case where no i2c driver is present. Without this fix\ni2c_transfer() may be passed NULL as adapter which results\nin a crash.\n\nTriggered when i2c-sh_mobile.c failed to probe() due to\nmissing MSTP clocks.\n\nSigned-off-by: Magnus Damm \u003cdamm@igel.co.jp\u003e\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\n" }, { "commit": "703a3b8e5c01cf6fb33c6d8dc99905f889a4e992", "tree": "56b6f7bd0379efc28fd488b15fe121a03d092f3d", "parents": [ "5805977e63a36ad56594a623f3bd2bebcb7db233" ], "author": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu May 21 22:21:53 2009 +0000" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu May 21 22:38:08 2009 +0000" }, "message": "[CIFS] fix posix open regression\n\nPosix open code was not properly adding the file to the\nlist of open files. Fix allocating cifsFileInfo\nmore than once, and adding twice to flist and tlist.\nAlso fix mode setting to be done in one place in these\npaths.\n\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\nReviewed-by: Shirish Pargaonkar \u003cshirishp@us.ibm.com\u003e\nTested-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nTested-by: Luca Tettamanti \u003ckronos.it@gmail.com\u003e\n" }, { "commit": "98f32602d42951e61a059685f842aa7d778ffab0", "tree": "283a357f417f2ddf99a783dddeac8257e9342de3", "parents": [ "ecca1c5e3a55d1581be9aa9144642c67de70e33b" ], "author": { "name": "Hugh Dickins", "email": "hugh.dickins@tiscali.co.uk", "time": "Thu May 21 20:33:58 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 21 13:14:32 2009 -0700" }, "message": "hugh: update email address\n\nMy old address will shut down in a few days time: remove it from the tree,\nand add a tmpfs (shmem filesystem) maintainer entry with the new address.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Hugh Dickins \u003chugh.dickins@tiscali.co.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ecca1c5e3a55d1581be9aa9144642c67de70e33b", "tree": "9ddf9cd7ca85657a834a5819bf9dc6a04bcad21a", "parents": [ "5805977e63a36ad56594a623f3bd2bebcb7db233", "b3bad72e494fb2ff0c81be4ca2ddb94adf6a47c2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 20 16:44:37 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 20 16:44:37 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:\n PCI PM: Fix initialization and kexec breakage for some devices\n" }, { "commit": "5805977e63a36ad56594a623f3bd2bebcb7db233", "tree": "8853fa72c4b5a8e27a03782bca0a7d2d5b3f89f4", "parents": [ "a9523f45264aee8ec8d9f82091a0dfe1418fb2f8", "9b6fe313bfce27d4a261257da70196be0ac2bef5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 20 16:40:24 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 20 16:40:24 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/drm-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/drm-2.6:\n drm: Copy back ioctl data to userspace regardless of return code.\n drm: Round size of SHM maps to PAGE_SIZE\n" }, { "commit": "a9523f45264aee8ec8d9f82091a0dfe1418fb2f8", "tree": "43be11fc480090c1f3698c02302ea88ca1f4ea51", "parents": [ "9fe02c03b4e892acb3c33819ac4385d43b2f0bd7", "a5e696e5d0f1377ff6beb10d2f40edb6a3d1de18" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 20 16:32:19 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 20 16:32:19 2009 -0700" }, "message": "Merge branch \u0027upstream\u0027 of git://ftp.linux-mips.org/pub/scm/upstream-linus\n\n* \u0027upstream\u0027 of git://ftp.linux-mips.org/pub/scm/upstream-linus:\n MIPS: 64-bit: Fix system lockup.\n MIPS: IP28: Change to build with -mr10k-cache-barrier\u003dstore\n MIPS: IP22: Fix hang in power button interrupt handler\n MIPS: IP32: Fix hang on shutdown in power button interrupt handler.\n" }, { "commit": "9fe02c03b4e892acb3c33819ac4385d43b2f0bd7", "tree": "c2b7503c9ce846aaeacde76141314e2dbcde927a", "parents": [ "6c2445efb816a34dab7bb7357317e2d656f14cb1", "03fbdb15c14e9746c63168e3ff2c64b9c8336d33" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 20 16:30:36 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 20 16:30:36 2009 -0700" }, "message": "Merge master.kernel.org:/home/rmk/linux-2.6-arm\n\n* master.kernel.org:/home/rmk/linux-2.6-arm: (25 commits)\n [ARM] 5519/1: amba probe: pass \"struct amba_id *\" instead of void *\n [ARM] 5517/1: integrator: don\u0027t put clock lookups in __initdata\n [ARM] 5518/1: versatile: don\u0027t put clock lookups in __initdata\n [ARM] mach-l7200: fix spelling of SYS_CLOCK_OFF\n [ARM] Double check memmap is actually valid with a memmap has unexpected holes V2\n [ARM] realview: fix broadcast tick support\n [ARM] realview: remove useless smp_cross_call_done()\n [ARM] smp: fix cpumask usage in ARM SMP code\n [ARM] 5513/1: Eurotech VIPER SBC: fix compilation error\n [ARM] 5509/1: ep93xx: clkdev enable UARTS\n ARM: OMAP2/3: Change omapfb to use clkdev for dispc and rfbi, v2\n ARM: OMAP3: Fix HW SAVEANDRESTORE shift define\n ARM: OMAP3: Fix number of GPIO lines for 34xx\n [ARM] S3C: Do not set clk-\u003eowner field if unset\n [ARM] S3C2410: mach-bast.c registering i2c data too early\n [ARM] S3C24XX: Fix unused code warning in arch/arm/plat-s3c24xx/dma.c\n [ARM] S3C64XX: fix GPIO debug\n [ARM] S3C64XX: GPIO include cleanup\n [ARM] nwfpe: fix \u0027floatx80_is_nan\u0027 sparse warning\n [ARM] nwfpe: Add decleration for ExtendedCPDO\n ...\n" }, { "commit": "03fbdb15c14e9746c63168e3ff2c64b9c8336d33", "tree": "819b4986a4f274c3402b74ccf0c7c815647daf3d", "parents": [ "a93ea9b357a4d4fce9a1f65bf9c152fb67c30716" ], "author": { "name": "Alessandro Rubini", "email": "rubini@gnudd.com", "time": "Wed May 20 22:39:08 2009 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed May 20 23:26:51 2009 +0100" }, "message": "[ARM] 5519/1: amba probe: pass \"struct amba_id *\" instead of void *\n\nThe second argument of the probe method points to the amba_id\nstructure, so it\u0027s better passed with the correct type. None of the\ncurrent in-tree drivers uses the pointer, so they have only been\nchecked for a clean compile.\n\nChange suggested by Russell King.\n\nSigned-off-by: Alessandro Rubini \u003crubini@unipv.it\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "9b6fe313bfce27d4a261257da70196be0ac2bef5", "tree": "432b6e5b911a270c1bcf9d14f8e7f22125a523e2", "parents": [ "b674137755bbe2750f997a2a1264db3cdf8abcb3" ], "author": { "name": "Michel Dänzer", "email": "daenzer@vmware.com", "time": "Wed May 20 13:32:00 2009 +0200" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Wed May 20 11:41:41 2009 -0700" }, "message": "drm: Copy back ioctl data to userspace regardless of return code.\n\nFixes a regression from commit 9d5b3ffc42f7820e8ee07705496955e4c2c38dd9\n(\u0027drm: fixup some of the ioctl function exit paths\u0027): The vblank ioctl\nneeds to update the userspace parameters when interrupted by a signal,\nwhich was prevented by the return code check. This could cause the X\nserver to hang in drmWaitVBlank().\n\nSigned-off-by: Michel Dänzer \u003cdaenzer@vmware.com\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "a5e696e5d0f1377ff6beb10d2f40edb6a3d1de18", "tree": "2f7b194c53e9a7e2ab6c8b58335c299a897231fe", "parents": [ "195d1a96ae5fdfbedb8dc4b97afee578921fa99e" ], "author": { "name": "Greg Ungerer", "email": "gerg@snapgear.com", "time": "Wed May 20 16:12:32 2009 +1000" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed May 20 18:53:14 2009 +0100" }, "message": "MIPS: 64-bit: Fix system lockup.\n\nThe address range size calculation inside local_flush_tlb_kernel_range()\nis being truncated by a too small size variable holder on 64-bit systems.\nThe truncated size can result in an erroneous tlbsize check that means we\nsit spinning inside a loop trying to flush a hige number of TLB entries.\nThis is for all intents and purposes a system hang. Fix by using an\nappropriately sized valiable to hold the size.\n\n[Ralf: Greg\u0027s original patch submission identified the issue and fixed one\ninstance in tlb-r4k.c but there there were several more. For consistency\nI also modified tlb-r3k.c even though that file is only used on 32-bit.]\n\nSigned-off-by: Greg Ungerer \u003cgerg@snapgear.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "195d1a96ae5fdfbedb8dc4b97afee578921fa99e", "tree": "f4b258b69a1f1132d958ea23e6097e7b0609ad3d", "parents": [ "7e9e05cad94217498e4d9bd6ef7137b4e9e7ed64" ], "author": { "name": "peter fuerst", "email": "post@pfrst.de", "time": "Sun May 17 23:49:45 2009 +0200" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed May 20 18:53:13 2009 +0100" }, "message": "MIPS: IP28: Change to build with -mr10k-cache-barrier\u003dstore\n\nRichard Sandiford\u0027s new code for inserting the cache-barriers, for GCC\n4.3 and above and already incorporated in the current GCC-release, uses\na slightly different option-syntax.\n\nSigned-off-by: peter fuerst \u003cpost@pfrst.de\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "7e9e05cad94217498e4d9bd6ef7137b4e9e7ed64", "tree": "67a1b4283c4b9644e000eb0326b84e9d6409e54b", "parents": [ "950312ce22696ddfa42a957bdadaa9c24151e679" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Sat May 16 12:23:45 2009 +0100" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed May 20 18:53:13 2009 +0100" }, "message": "MIPS: IP22: Fix hang in power button interrupt handler\n\nThe hang was caused by the use of disable_irq() from the interrupt handler\nitself. Fixed by the use of disable_irq_nosync(). The issue was\ntriggered by:\n\n commit 3aa551c9b4c40018f0e261a178e3d25478dc04a9\n Author: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n Date: Mon Mar 23 18:28:15 2009 +0100\n\n genirq: add threaded interrupt handler support\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "950312ce22696ddfa42a957bdadaa9c24151e679", "tree": "2ab298930f879d157c6fe317953c2a33f7a95259", "parents": [ "279e677faa775ad16e75c32e1bf4a37f8158bc61" ], "author": { "name": "Andrew Randrianasulu", "email": "randrik_a@yahoo.com", "time": "Thu May 14 11:29:27 2009 -0700" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed May 20 18:53:13 2009 +0100" }, "message": "MIPS: IP32: Fix hang on shutdown in power button interrupt handler.\n\nThe hang was caused by the use of disable_irq() from the interrupt handler\nitself. Fixed by the use of disable_irq_nosync(). The issue was\ntriggered by:\n\n commit 3aa551c9b4c40018f0e261a178e3d25478dc04a9\n Author: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n Date: Mon Mar 23 18:28:15 2009 +0100\n\n genirq: add threaded interrupt handler support\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "6c2445efb816a34dab7bb7357317e2d656f14cb1", "tree": "b4ce999c18a27fab4c41e802abc39944727bd0e7", "parents": [ "929a8651f42544f2b94ec149dfb2901e0c0ee427", "d3375ea7213d09284ee3683d8bc075b9d3786a03" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 20 08:56:10 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 20 08:56:10 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block:\n cdrom: beyond ARRAY_SIZE of viocd_diskinfo\n xen/blkfront: fix warning when deleting gendisk on unplug/shutdown\n xen/blkfront: allow xenbus state transition to Closing-\u003eClosed when not Connected\n" }, { "commit": "929a8651f42544f2b94ec149dfb2901e0c0ee427", "tree": "d2bc6f6c2fe64336263ab651c3bc0670ed71a68a", "parents": [ "a71d6e0d6fe098cda4e5de1ceb202b64f963f60c", "8b6427a2a8f7dd43e9208fb33a3b116d66db4979" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 20 08:36:53 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 20 08:36:53 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:\n cifs: fix pointer initialization and checks in cifs_follow_symlink (try #4)\n" }, { "commit": "b3b778b387ed3849ebc4a51baf8617be90df6625", "tree": "05fb54ad5b0bf9e0f6aee9da73d5da19e953611a", "parents": [ "5a641bcd6398841cc4606b0a732d41a09256fd94" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed May 20 17:05:52 2009 +0200" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed May 20 17:08:00 2009 +0200" }, "message": "ALSA: pcsp - fix printk format warning again\n\nThe commit 5a641bcd6398841cc4606b0a732d41a09256fd94 changed the\nprintk format to \u0027%lu\u0027, but the value passed seems to be dependent\non the architecture. On x86-64, I got a new warning now because an\nint value is passed actaully.\n\nAs a workaround, just cast the value always to unsigned long.\n\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "d3375ea7213d09284ee3683d8bc075b9d3786a03", "tree": "ce98ba87d7fcd9b1c09282e11d6a675e491762a6", "parents": [ "31a14400e8f365e5d4d1a0b2a1ef4d5405d6091e" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Wed May 20 08:42:06 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Wed May 20 08:42:06 2009 +0200" }, "message": "cdrom: beyond ARRAY_SIZE of viocd_diskinfo\n\nDo not go beyond ARRAY_SIZE of viocd_diskinfo\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "a71d6e0d6fe098cda4e5de1ceb202b64f963f60c", "tree": "5ad22381920f04cda98ff563c04adebb2ecdd345", "parents": [ "fbb5ba92766a0a7803635f053220c325d26def9c", "f43ab901005c2bb3c5440e91b6efae9f5db02e7c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 18:44:09 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 18:44:09 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:\n mfd: pcf50633: fix unsafe disable_irq()\n mfd: Keep a cache of WM8350 volatile values\n" }, { "commit": "fbb5ba92766a0a7803635f053220c325d26def9c", "tree": "4cf6d9ed725b5d1254d4d29f5750c37676173490", "parents": [ "4fe1103201057e74f630b1cb8d8d49bd6ce0e666", "bc8a5397433e4effbaddfa7e462d10b3c060cabb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 18:43:50 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 18:43:50 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:\n ipv4: make default for INET_LRO consistent with help text\n net: fix skb_seq_read returning wrong offset/length for page frag data\n pkt_sched: gen_estimator: use 64 bit intermediate counters for bps\n be2net: add two new pci device ids to pci device table\n sch_teql: should not dereference skb after ndo_start_xmit()\n tcp: fix MSG_PEEK race check\n Doc: fixed descriptions on /proc/sys/net/core/* and /proc/sys/net/unix/*\n Neterion: *FIFO1_DMA_ERR set twice, should 2nd be *FIFO2_DMA_ERR?\n mv643xx_eth: fix PPC DMA breakage\n bonding: fix link down handling in 802.3ad mode\n bridge: fix initial packet flood if !STP\n bridge: relay bridge multicast pkgs if !STP\n NET: Meth: Fix unsafe mix of irq and non-irq spinlocks.\n mlx4_en: Fix not deleted napi structures\n ipconfig: handle case of delayed DHCP server\n netpoll: don\u0027t dereference NULL dev from np\n wimax/i2400m: fix device crash: fix optimization in _roq_queue_update_ws\n" }, { "commit": "4fe1103201057e74f630b1cb8d8d49bd6ce0e666", "tree": "013bf0394f8f9e6005e5378f2240a229a46c3825", "parents": [ "007a93a1bac9a7c8a936204d0c063faa824942f3", "fbaa58696cef848de818768783ef185bd3f05158" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 18:43:21 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 18:43:21 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:\n TPM: get_event_name stack corruption\n" }, { "commit": "007a93a1bac9a7c8a936204d0c063faa824942f3", "tree": "3b1c84a8bfcac99897e70ef1fb7302cf7445129a", "parents": [ "33252572e727ccdcc54efdb67157e7ab3d6942db", "64d1304a64477629cb16b75491a77bafe6f86963" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 18:42:45 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 18:42:45 2009 -0700" }, "message": "Merge branch \u0027core/urgent\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core/urgent\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n futex: setup writeable mapping for futex ops which modify user space data\n" }, { "commit": "b674137755bbe2750f997a2a1264db3cdf8abcb3", "tree": "7f1bdc8208dada0449cbba603f7aefb2a7cd3c27", "parents": [ "279e677faa775ad16e75c32e1bf4a37f8158bc61" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon May 18 11:56:16 2009 +1000" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Tue May 19 15:35:33 2009 -0700" }, "message": "drm: Round size of SHM maps to PAGE_SIZE\n\nCurrently, userspace can fail to obtain the SAREA mapping (among other\nreasons) if it passes SAREA_MAX to drmAddMap without aligning it to the\npage size. This breaks for example on PowerPC with 64K pages and radeon\ndespite the kernel radeon actually doing the right rouding in the first\nplace.\n\nThe way SAREA_MAX is defined with a bunch of ifdef\u0027s and duplicated\nbetween libdrm and the X server is gross, ultimately it should be\nretrieved by userspace from the kernel, but in the meantime, we have\nplenty of existing userspace built with bad values that need to work.\n\nThis patch works around broken userspace by rounding the requested size\nin drm_addmap_core() of any SHM map to the page size. Since the backing\nmemory for SHM maps is also allocated within addmap_core, there is no\ndanger of adjacent memory being exposed due to the increased map size.\nThe only side effect is that drivers that previously tried to create or\naccess SHM maps using a size \u003c PAGE_SIZE and failed (getting -EINVAL),\nwill now succeed at the cost of a little bit more memory used if that\nhappens to be when the map is created.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "fbaa58696cef848de818768783ef185bd3f05158", "tree": "0055562c31266189533099d34f0909a0ec4c0bd4", "parents": [ "279e677faa775ad16e75c32e1bf4a37f8158bc61" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed May 13 12:50:40 2009 -0400" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Wed May 20 08:30:05 2009 +1000" }, "message": "TPM: get_event_name stack corruption\n\nget_event_name uses sprintf to fill a buffer declared on the stack. It fills\nthe buffer 2 bytes at a time. What the code doesn\u0027t take into account is that\nsprintf(buf, \"%02x\", data) actually writes 3 bytes. 2 bytes for the data and\nthen it nul terminates the string. Since we declare buf to be 40 characters\nlong and then we write 40 bytes of data into buf sprintf is going to write 41\ncharacters. The fix is to leave room in buf for the nul terminator.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "b3bad72e494fb2ff0c81be4ca2ddb94adf6a47c2", "tree": "522ad3082eb938a99b85ed922d1eb1cdc5a925f1", "parents": [ "279e677faa775ad16e75c32e1bf4a37f8158bc61" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun May 17 20:17:06 2009 +0200" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Tue May 19 15:26:07 2009 -0700" }, "message": "PCI PM: Fix initialization and kexec breakage for some devices\n\nRecent PCI PM changes introduced a bug that causes some devices to be\nmishandled after kexec and during early initialization. The failure\nscenario in the kexec case is the following:\n\n* Assume a PCI device is not power-manageable by the platform and has\n PCI_PM_CTRL_NO_SOFT_RESET set in PMCSR.\n* The device is put into D3 before kexec (using the native PCI PM).\n* After kexec, pci_setup_device() sets the device\u0027s power state to\n PCI_UNKNOWN.\n* pci_set_power_state(dev, PCI_D0) is called by the device\u0027s driver.\n* __pci_start_power_transition(dev, PCI_D0) is called and since the\n device is not power-manageable by the platform, it causes\n pci_update_current_state(dev, PCI_D0) to be called. As a result\n the device\u0027s current_state field is updated to PCI_D3, in\n accordance with the contents of its PCI PM registers.\n* pci_raw_set_power_state() is called and it changes the device power\n state to D0. *However*, it should also call pci_restore_bars() to\n reinitialize the device, but it doesn\u0027t, because the device\u0027s\n current_state field has been modified earlier.\n\nTo prevent this from happening, modify pci_platform_power_transition()\nso that it doesn\u0027t use pci_update_current_state() to update the\ncurrent_state field for devices that aren\u0027t power-manageable by the\nplatform. Instead, this field should be updated directly for devices\nthat don\u0027t support the native PCI PM.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "64d1304a64477629cb16b75491a77bafe6f86963", "tree": "f9bf95141429174d3e4596d3c4f5b167b6c0e745", "parents": [ "279e677faa775ad16e75c32e1bf4a37f8158bc61" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon May 18 21:20:10 2009 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue May 19 23:36:52 2009 +0200" }, "message": "futex: setup writeable mapping for futex ops which modify user space data\n\nThe futex code installs a read only mapping via get_user_pages_fast()\neven if the futex op function has to modify user space data. The\neventual fault was fixed up by futex_handle_fault() which walked the\nVMA with mmap_sem held.\n\nAfter the cleanup patches which removed the mmap_sem dependency of the\nfutex code commit 4dc5b7a36a49eff97050894cf1b3a9a02523717 (futex:\nclean up fault logic) removed the private VMA walk logic from the\nfutex code. This change results in a stale RO mapping which is not\nfixed up.\n\nInstead of reintroducing the previous fault logic we set up the\nmapping in get_user_pages_fast() read/write for all operations which\nmodify user space data. Also handle private futexes in the same way\nand make the current unconditional access_ok(VERIFY_WRITE) depend on\nthe futex op.\n\nReported-by: Andreas Schwab \u003cschwab@linux-m68k.org\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCC: stable@kernel.org\n\n" }, { "commit": "33252572e727ccdcc54efdb67157e7ab3d6942db", "tree": "0c346eccdeec7563402c9fa5ec417a8d57bde1ff", "parents": [ "279e677faa775ad16e75c32e1bf4a37f8158bc61" ], "author": { "name": "Nico Schottelius", "email": "nico-linux-20090330@schottelius.org", "time": "Sat May 16 14:00:56 2009 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 14:11:34 2009 -0700" }, "message": "Fix scripts/setlocalversion with tagged git commit\n\nProduce correct output for\n- tagged commit (v2.6.30-rc6)\n- past tagged commit (v2.6.30-rc5-299-g7c7327d)\n- no tag\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f43ab901005c2bb3c5440e91b6efae9f5db02e7c", "tree": "3289277db811ce78d5f333fdc1fcb4decd20448d", "parents": [ "b126d113484886d900179b4ae55ea7fabe15f936" ], "author": { "name": "Nelson Castillo", "email": "arhuaco@freaks-unidos.net", "time": "Tue May 12 13:26:47 2009 -0700" }, "committer": { "name": "Samuel Ortiz", "email": "samuel@sortiz.org", "time": "Tue May 19 22:22:28 2009 +0200" }, "message": "mfd: pcf50633: fix unsafe disable_irq()\n\nWithout this change Openmoko Freerunner (GTA02) bootstrap will deadlock.\nAs pointed out in other patches this issue is in the wild since the merge\nof:\n\n: commit 3aa551c9b4c40018f0e261a178e3d25478dc04a9\n: Author: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n: Date: Mon Mar 23 18:28:15 2009 +0100\n:\n: genirq: add threaded interrupt handler support\n:\n: Add support for threaded interrupt handlers\n\nSigned-off-by: Nelson Castillo \u003carhuaco@freaks-unidos.net\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \u003cbalajirrao@openmoko.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Samuel Ortiz \u003csameo@linux.intel.com\u003e\n" }, { "commit": "b126d113484886d900179b4ae55ea7fabe15f936", "tree": "9499c97c8394a117e99910fd4d165d03150bcb7f", "parents": [ "279e677faa775ad16e75c32e1bf4a37f8158bc61" ], "author": { "name": "Mark Brown", "email": "broonie@opensource.wolfsonmicro.com", "time": "Thu Apr 30 14:48:36 2009 +0100" }, "committer": { "name": "Samuel Ortiz", "email": "samuel@sortiz.org", "time": "Tue May 19 22:22:28 2009 +0200" }, "message": "mfd: Keep a cache of WM8350 volatile values\n\nDue to the way that the WM8350 audio driver handles CODEC_ENA many of\nthe WM8350 audio registers are marked as volatile when they aren\u0027t\nactually so. Allow the audio driver to see a cache of these values for\ninspection during interrupt context.\n\nTo do this we need to stop satisfying any bits from volatile registers\nfrom cache - there\u0027s no real benefit from doing so anyway, we did the\nread already.\n\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nSigned-off-by: Samuel Ortiz \u003csameo@linux.intel.com\u003e\n" }, { "commit": "279e677faa775ad16e75c32e1bf4a37f8158bc61", "tree": "04bc92c40a5d0f0d44e162e140cb00964a52046b", "parents": [ "467999f50ce63197b56fa4eab72e0a8f395388ed", "7b7210d7a9d260becef4dba98b9075e2c9b41f93" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 11:31:56 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 11:31:56 2009 -0700" }, "message": "Merge branch \u0027fixes-for-linus\u0027 of git://git.monstr.eu/linux-2.6-microblaze\n\n* \u0027fixes-for-linus\u0027 of git://git.monstr.eu/linux-2.6-microblaze:\n microblaze: Fix kind-of-intr checking against number of interrupts\n microblaze: Update Microblaze defconfig\n" }, { "commit": "467999f50ce63197b56fa4eab72e0a8f395388ed", "tree": "cb1ffed83309b3231067603d57c4fd36efed85be", "parents": [ "26a9a418237c0b06528941bca693c49c8d97edbe", "5b4662f098b47f68d7fcea9b065d1513547fef12" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 11:31:24 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 11:31:24 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6:\n regulator: da903x: add missing __devexit_p()\n" }, { "commit": "26a9a418237c0b06528941bca693c49c8d97edbe", "tree": "79a474f9ff9029362542938c0b82155455445369", "parents": [ "7ee2cb7f32b299c2b06a31fde155457203e4b7dd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 11:25:35 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 19 11:25:35 2009 -0700" }, "message": "Avoid ICE in get_random_int() with gcc-3.4.5\n\nMartin Knoblauch reports that trying to build 2.6.30-rc6-git3 with\nRHEL4.3 userspace (gcc (GCC) 3.4.5 20051201 (Red Hat 3.4.5-2)) causes an\ninternal compiler error (ICE):\n\n drivers/char/random.c: In function `get_random_int\u0027:\n drivers/char/random.c:1672: error: unrecognizable insn:\n (insn 202 148 150 0 /scratch/build/linux-2.6.30-rc6-git3/arch/x86/include/asm/tsc.h:23 (set (reg:SI 0 ax [91])\n (subreg:SI (plus:DI (plus:DI (reg:DI 0 ax [88])\n (subreg:DI (reg:SI 6 bp) 0))\n (const_int -4 [0xfffffffffffffffc])) 0)) -1 (nil)\n (nil))\n drivers/char/random.c:1672: internal compiler error: in extract_insn, at recog.c:2083\n\nand after some debugging it turns out that it\u0027s due to the code trying\nto figure out the rough value of the current stack pointer by taking an\naddress of an uninitialized variable and casting that to an integer.\n\nThis is clearly a compiler bug, but it\u0027s not worth fighting - while the\ncurrent stack kernel pointer might be somewhat hard to predict in user\nspace, it\u0027s also not generally going to change for a lot of the call\nchains for a particular process.\n\nSo just drop it, and mumble some incoherent curses at the compiler.\n\nTested-by: Martin Knoblauch \u003cspamtrap@knobisoft.de\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8b6427a2a8f7dd43e9208fb33a3b116d66db4979", "tree": "51b3bcb46a36f3bbc9bfb5ea61cdf600b2233897", "parents": [ "b41a080fa9f157d223c782ec3571cf46e34e91d6" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Tue May 19 09:57:03 2009 -0400" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Tue May 19 15:31:20 2009 +0000" }, "message": "cifs: fix pointer initialization and checks in cifs_follow_symlink (try #4)\n\nThis is the third respin of the patch posted yesterday to fix the error\nhandling in cifs_follow_symlink. It also includes a fix for a bogus NULL\npointer check in CIFSSMBQueryUnixSymLink that Jeff Moyer spotted.\n\nIt\u0027s possible for CIFSSMBQueryUnixSymLink to return without setting\ntarget_path to a valid pointer. If that happens then the current value\nto which we\u0027re initializing this pointer could cause an oops when it\u0027s\nkfree\u0027d.\n\nThis patch is a little more comprehensive than the last patches. It\nreorganizes cifs_follow_link a bit for (hopefully) better readability.\nIt should also eliminate the uneeded allocation of full_path on servers\nwithout unix extensions (assuming they can get to this point anyway, of\nwhich I\u0027m not convinced).\n\nOn a side note, I\u0027m not sure I agree with the logic of enabling this\nquery even when unix extensions are disabled on the client. It seems\nlike that should disable this as well. But, changing that is outside the\nscope of this fix, so I\u0027ve left it alone for now.\n\nReported-by: Jeff Moyer \u003cjmoyer@redhat.com\u003e\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nReviewed-by: Jeff Moyer \u003cjmoyer@redhat.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@inraded.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "31a14400e8f365e5d4d1a0b2a1ef4d5405d6091e", "tree": "9299d0d1edb3a44265201e286bd8d38084199bce", "parents": [ "28afea5b2ffaa48f4f43d22ae8edcc384c05df80" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Tue May 19 08:27:42 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue May 19 08:27:42 2009 +0200" }, "message": "xen/blkfront: fix warning when deleting gendisk on unplug/shutdown\n\nCurrently blkfront gives a warning when hot unplugging due to calling\ndel_gendisk() with interrupts disabled (due to blkif_io_lock).\n\nWARNING: at kernel/softirq.c:124 local_bh_enable+0x36/0x84()\nModules linked in: xenfs xen_netfront ext3 jbd mbcache xen_blkfront\nPid: 13, comm: xenwatch Not tainted 2.6.29-xs5.5.0.13 #3\nCall Trace:\n [\u003cc012611c\u003e] warn_slowpath+0x80/0xb6\n [\u003cc0104cf1\u003e] xen_sched_clock+0x16/0x63\n [\u003cc0104710\u003e] xen_force_evtchn_callback+0xc/0x10\n [\u003cc0104e32\u003e] check_events+0x8/0xe\n [\u003cc0104d9b\u003e] xen_restore_fl_direct_end+0x0/0x1\n [\u003cc0103749\u003e] xen_mc_flush+0x10a/0x13f\n [\u003cc0105bd2\u003e] __switch_to+0x114/0x14e\n [\u003cc011d92b\u003e] dequeue_task+0x62/0x70\n [\u003cc0123b6f\u003e] finish_task_switch+0x2b/0x84\n [\u003cc0299877\u003e] schedule+0x66d/0x6e7\n [\u003cc0104710\u003e] xen_force_evtchn_callback+0xc/0x10\n [\u003cc0104710\u003e] xen_force_evtchn_callback+0xc/0x10\n [\u003cc012a642\u003e] local_bh_enable+0x36/0x84\n [\u003cc022f9a7\u003e] sk_filter+0x57/0x5c\n [\u003cc0233dae\u003e] netlink_broadcast+0x1d5/0x315\n [\u003cc01c6371\u003e] kobject_uevent_env+0x28d/0x331\n [\u003cc01e7ead\u003e] device_del+0x10f/0x120\n [\u003cc01e7ec6\u003e] device_unregister+0x8/0x10\n [\u003cc015f86d\u003e] bdi_unregister+0x2d/0x39\n [\u003cc01bf6f4\u003e] unlink_gendisk+0x23/0x3e\n [\u003cc01ac946\u003e] del_gendisk+0x7b/0xe7\n [\u003cd0828c19\u003e] blkfront_closing+0x28/0x6e [xen_blkfront]\n [\u003cd082900c\u003e] backend_changed+0x3ad/0x41d [xen_blkfront]\n\nWe can fix this by calling del_gendisk() later in blkfront_closing, after\nreleasing blkif_io_lock. Since the queue is stopped during the interrupts\ndisabled phase I don\u0027t think there is any danger of an event occuring between\nreleasing the blkif_io_lock and deleting the disk.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "28afea5b2ffaa48f4f43d22ae8edcc384c05df80", "tree": "a14c5275a701b1453447f3e7fa3a529ce08de994", "parents": [ "22ef37eed673587ac984965dc88ba94c68873291" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Tue May 19 08:25:48 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue May 19 08:25:48 2009 +0200" }, "message": "xen/blkfront: allow xenbus state transition to Closing-\u003eClosed when not Connected\n\nThis situation can occur when attempting to attach a block device whose\nbackend is an empty physical CD-ROM driver. The backend in this case\nwill go directly from the Initialising state to Closing-\u003eClosed.\nPreviously this would result in a NULL pointer deref on info-\u003egd\n(xenbus_dev_fatal does not return as a1a15ac5 seems to expect)\n\nCc: stable@kernel.org\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nAcked-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "bc8a5397433e4effbaddfa7e462d10b3c060cabb", "tree": "8eb8ad8fecf937006a6f1d8bb70f368821442577", "parents": [ "995b337952cdf7e05d288eede580257b632a8343" ], "author": { "name": "Frans Pop", "email": "elendil@planet.nl", "time": "Mon May 18 21:48:38 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon May 18 21:48:38 2009 -0700" }, "message": "ipv4: make default for INET_LRO consistent with help text\n\nCommit e81963b1 (\"ipv4: Make INET_LRO a bool instead of tristate.\")\nchanged this config from tristate to bool. Add default so that it is\nconsistent with the help text.\n\nSigned-off-by: Frans Pop \u003celendil@planet.nl\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "995b337952cdf7e05d288eede580257b632a8343", "tree": "478904bce184ab3e600d80c5ea6835f173bad932", "parents": [ "511e11e396dc596825ce04d53d7f6d579404bc01" ], "author": { "name": "Thomas Chenault", "email": "thomas_chenault@dell.com", "time": "Mon May 18 21:43:27 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon May 18 21:43:27 2009 -0700" }, "message": "net: fix skb_seq_read returning wrong offset/length for page frag data\n\nWhen called with a consumed value that is less than skb_headlen(skb)\nbytes into a page frag, skb_seq_read() incorrectly returns an\noffset/length relative to skb-\u003edata. Ensure that data which should come\nfrom a page frag does.\n\nSigned-off-by: Thomas Chenault \u003cthomas_chenault@dell.com\u003e\nTested-by: Shyam Iyer \u003cshyam_iyer@dell.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "7ee2cb7f32b299c2b06a31fde155457203e4b7dd", "tree": "ca8ef4015ad1e80325df02dcd4ecfe261e1a4f9f", "parents": [ "363383277081ce831642b72df40932ee05ce40a2" ], "author": { "name": "Frank Filz", "email": "ffilzlnx@us.ibm.com", "time": "Mon May 18 17:41:40 2009 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 18 20:11:12 2009 -0700" }, "message": "nfs: Fix NFS v4 client handling of MAY_EXEC in nfs_permission.\n\nThe problem is that permission checking is skipped if atomic open is\npossible, but when exec opens a file, it just opens it O_READONLY which\nmeans EXEC permission will not be checked at that time.\n\nThis problem is observed by the following sequence (executed as root):\n\n mount -t nfs4 server:/ /mnt4\n echo \"ls\" \u003e/mnt4/foo\n chmod 744 /mnt4/foo\n su guest -c \"mnt4/foo\"\n\nSigned-off-by: Frank Filz \u003cffilzlnx@us.ibm.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nCc: stable@kernel.org\nTested-by: Eugene Teo \u003ceugeneteo@kernel.sg\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "511e11e396dc596825ce04d53d7f6d579404bc01", "tree": "236f3316d5577d9a4abd9ee15d4479ac7ec113b0", "parents": [ "c4ca2374312b4de819dd700e72a68395eddb5fcb" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Mon May 18 19:26:37 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon May 18 19:26:37 2009 -0700" }, "message": "pkt_sched: gen_estimator: use 64 bit intermediate counters for bps\n\ngen_estimator can overflow bps (bytes per second) with Gb links, while\nit was designed with a u32 API, with a theorical limit of 34360Mbit\n(2^32 bytes)\n\nUsing 64 bit intermediate avbps/brate counters can allow us to reach\nthis theorical limit.\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nSigned-off-by: Jarek Poplawski \u003cjarkao2@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "c4ca2374312b4de819dd700e72a68395eddb5fcb", "tree": "a96abc3e0f49cedf779fd9720dab55fcfcdc3e57", "parents": [ "c0f84d0d4be3f7d818b4ffb04d27f9bae64397f0" ], "author": { "name": "Ajit Khaparde", "email": "ajitk@serverengines.com", "time": "Mon May 18 15:38:55 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon May 18 15:38:55 2009 -0700" }, "message": "be2net: add two new pci device ids to pci device table\n\nSigned-off-by: Ajit Khaparde \u003cajitk@serverengines.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "c0f84d0d4be3f7d818b4ffb04d27f9bae64397f0", "tree": "e36a3f3e2d5cdbc9dfdbd2c5dd4857d93d8776b9", "parents": [ "775273131810caa41dfc7f9e552ea5d8508caf40" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Mon May 18 15:12:31 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon May 18 15:12:31 2009 -0700" }, "message": "sch_teql: should not dereference skb after ndo_start_xmit()\n\nIt is illegal to dereference a skb after a successful ndo_start_xmit()\ncall. We must store skb length in a local variable instead.\n\nBug was introduced in 2.6.27 by commit 0abf77e55a2459aa9905be4b226e4729d5b4f0cb\n(net_sched: Add accessor function for packet length for qdiscs)\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "775273131810caa41dfc7f9e552ea5d8508caf40", "tree": "38ee8e4815d614c483be352524134c6f7fc163c3", "parents": [ "705efc3b03cbee449e4d83b230423894152f7982" ], "author": { "name": "Ilpo Järvinen", "email": "ilpo.jarvinen@helsinki.fi", "time": "Sun May 10 20:32:34 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon May 18 15:05:40 2009 -0700" }, "message": "tcp: fix MSG_PEEK race check\n\nCommit 518a09ef11 (tcp: Fix recvmsg MSG_PEEK influence of\nblocking behavior) lets the loop run longer than the race check\ndid previously expect, so we need to be more careful with this\ncheck and consider the work we have been doing.\n\nI tried my best to deal with urg hole madness too which happens\nhere:\n\tif (!sock_flag(sk, SOCK_URGINLINE)) {\n\t\t++*seq;\n\t\t...\nby using additional offset by one but I certainly have very\nlittle interest in testing that part.\n\nSigned-off-by: Ilpo Järvinen \u003cilpo.jarvinen@helsinki.fi\u003e\nTested-by: Frans Pop \u003celendil@planet.nl\u003e\nTested-by: Ian Zimmermann \u003citz@buug.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "2b69a8a2b6e5f5d26a038a6494a88a1a776ac88f", "tree": "9b738913146b1809f37c2e64361194598f6b3fcc", "parents": [ "7b14f58ad65f9d74e4273fb45360cfea824495aa" ], "author": { "name": "Eric Moore", "email": "eric.moore@lsi.com", "time": "Mon May 18 12:57:24 2009 -0600" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Mon May 18 14:17:17 2009 -0500" }, "message": "[SCSI] mpt2sas: fix driver version inconsistency\n\nIn Commit\n\ncommit 3b8b5c9b1f08660583e5dfe095c24170df62f1d2\nAuthor: Eric Moore \u003ceric.moore@lsi.com\u003e\nDate: Tue Apr 21 15:44:27 2009 -0600\n\n [SCSI] mpt2sas : bump driver version to 01.100.02.00\n \nThe MPT2SAS_MAJOR_VERSION didn\u0027t get bumped from 00 to 01 so\napplications will see it incorrectly as 00.100.02.00 driver instead of\n01.100.02.00. Fix by making MPT2SAS_MAJOR_VERSION match the major\nnumber in MPT2SAS_DRIVER_VERSION\n\nSigned-off-by: Eric Moore \u003ceric.moore@lsi.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n" }, { "commit": "363383277081ce831642b72df40932ee05ce40a2", "tree": "df7785ed6807cb6d5bcb8ef6431fd1cbf172051f", "parents": [ "ee3af6ee77f61cac3c8f770c65736bf5ed03a697", "0e337b42d620ca7c45fe64e64dd71957c56216c9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 18 10:22:04 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 18 10:22:04 2009 -0700" }, "message": "Merge branch \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc\n\n* \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:\n powerpc: Explicit alignment for .data.cacheline_aligned\n powerpc/ps3: Update ps3_defconfig\n powerpc/ftrace: Fix constraint to be early clobber\n powerpc/ftrace: Use pr_devel() in ftrace.c\n powerpc: Do not assert pte_locked for hugepage PTE entries\n" }, { "commit": "ee3af6ee77f61cac3c8f770c65736bf5ed03a697", "tree": "a4803f26484914d55086c15b7a0234a2d38ce7b2", "parents": [ "13bba6fda98fe03a955665c9d4bf63c8fd9c19c0", "92d23f703c608fcb2c8edd74a3fd0f4031e18606", "d80c19df5fcceb8c741e96f09f275c2da719efef" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 18 10:11:06 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 18 10:11:06 2009 -0700" }, "message": "Merge branches \u0027sched-fixes-for-linus-2\u0027 and \u0027core-fixes-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-fixes-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sched: Fix fallback sched_clock()\u0027s offset when using jiffies\n\n* \u0027core-fixes-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n lockdep: increase MAX_LOCKDEP_ENTRIES and MAX_LOCKDEP_CHAINS\n" }, { "commit": "a93ea9b357a4d4fce9a1f65bf9c152fb67c30716", "tree": "366885e63930c01b8a2c55c90feb5d6697f9f15b", "parents": [ "982db66352d31892f624390cfb64a1cea5df765a" ], "author": { "name": "Rabin Vincent", "email": "rabin@rab.in", "time": "Mon May 18 17:26:08 2009 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Mon May 18 17:43:16 2009 +0100" }, "message": "[ARM] 5517/1: integrator: don\u0027t put clock lookups in __initdata\n\nRemove the __initdata annotation for the clock lookups, since they\nwill be needed when loading modules which use clk_get().\n\nSigned-off-by: Rabin Vincent \u003crabin@rab.in\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "982db66352d31892f624390cfb64a1cea5df765a", "tree": "ec297b5dad11f926ae34a8fa1b2950972e5f345e", "parents": [ "8190b37f6483fedc530110d8c7d710d1c0317ba4" ], "author": { "name": "Rabin Vincent", "email": "rabin@rab.in", "time": "Mon May 18 17:29:30 2009 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Mon May 18 17:43:06 2009 +0100" }, "message": "[ARM] 5518/1: versatile: don\u0027t put clock lookups in __initdata\n\nRemove the __initdata annotation for the clock lookups, since they\nwill be needed when loading modules which use clk_get().\n\nSigned-off-by: Rabin Vincent \u003crabin@rab.in\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "13bba6fda98fe03a955665c9d4bf63c8fd9c19c0", "tree": "f0058f8b307eab6da6106cda02b4edd0245977e3", "parents": [ "0130b2d7010fe8e046b7a6c44911a1d3d0d16c96", "b4ecc126991b30fe5f9a59dfacda046aeac124b2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 18 09:17:37 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 18 09:17:37 2009 -0700" }, "message": "Merge branch \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86: Fix performance regression caused by paravirt_ops on native kernels\n xen: use header for EXPORT_SYMBOL_GPL\n x86, 32-bit: fix kernel_trap_sp()\n x86: fix percpu_{to,from}_op()\n x86: mtrr: Fix high_width computation when phys-addr is \u003e\u003d 44bit\n x86: Fix false positive section mismatch warnings in the apic code\n" }, { "commit": "0130b2d7010fe8e046b7a6c44911a1d3d0d16c96", "tree": "e4fb22c311a2ca8da64528538646d1e2579f4447", "parents": [ "80193195f87ebca6d7417516d6edeb3969631c15", "88fc86c283d9c3854e67e4155808027bc2519eb6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 18 09:15:41 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 18 09:15:41 2009 -0700" }, "message": "Merge branch \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n tracing: Append prompt in /debug/tracing/README file\n x86/function-graph: fix constraint for recording old return value\n" }, { "commit": "80193195f87ebca6d7417516d6edeb3969631c15", "tree": "870be37dde8e7d2524c2cce5a4571d5a41f0a80a", "parents": [ "dbf8c11f821b6ff83302c34f2403b4f7231f50ae" ], "author": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Mon May 18 13:07:35 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 18 08:37:15 2009 -0700" }, "message": "Fix oops on close of hot-unplugged FTDI serial converter\n\nCommit c45d6320 (\"fix reference counting of ftdi_private\") stopped\nftdi_sio_port_remove() from directly freeing the port-private data, with\nthe intention if the port was still open, it would be freed when\nftdi_close() is eventually called and releases the last refcount on the\nstructure.\n\nThat\u0027s all very well, but ftdi_sio_port_remove() still contains a call\nto usb_set_serial_port_data(port, NULL) -- so by the time we get to\nftdi_close() for the port which was unplugged, it _still_ oopses on\ndereferencing that NULL pointer, as it did before (and does in 2.6.29).\n\nThe fix is just not to clear the private data in ftdi_sio_port_remove().\nThen the refcount is properly reduced to zero when the final kref_put()\nhappens in ftdi_close().\n\nRemove a bogus comment too, while we\u0027re at it. And stop doing things\ninside \"if (priv)\" -- it must _always_ be there.\n\nBased loosely on an earlier patch by Daniel Mack, and suggestions by\nAlan Stern.\n\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\nTested-by: Daniel Mack \u003cdaniel@caiaq.de\u003e\nCc: stable@kernel.org\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dbf8c11f821b6ff83302c34f2403b4f7231f50ae", "tree": "ba637dc39a49ae0dce4430b44b07d2f7638d5fd2", "parents": [ "bac9caf016bf147af7d3afbe7580a7f773cb1566" ], "author": { "name": "Peter Korsgaard", "email": "jacmet@sunsite.dk", "time": "Mon May 18 11:13:54 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 18 08:36:21 2009 -0700" }, "message": "mtd_dataflash: unbreak erase support\n\nCommit 5b7f3a50 (fix dataflash 64-bit divisions) unfortunately\nintroduced a typo. Erase addr and len were swapped in the pageaddr\ncalculation, causing the wrong sectors to get erased.\n\nSigned-off-by: Peter Korsgaard \u003cjacmet@sunsite.dk\u003e\nAcked-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bac9caf016bf147af7d3afbe7580a7f773cb1566", "tree": "61593e1f5596702aefea7e49ca8c3cfaaeb225e7", "parents": [ "22ef37eed673587ac984965dc88ba94c68873291" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Sun May 17 18:18:58 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 18 08:34:08 2009 -0700" }, "message": "asm-generic: fix local_add_unless macro\n\n`local_add_unless(x, y, z)\u0027 will be expanded to `(\u0026(x)-\u003ey, (y), (x))\u0027, but\n`\u0026(x)-\u003ey\u0027 should be `\u0026(x)-\u003ea\u0027\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nCc: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7b7210d7a9d260becef4dba98b9075e2c9b41f93", "tree": "440390c0eb7d82271fa8a5ad6668e28e7bb17254", "parents": [ "3026589c1bc17b0c389b95afec127e92e2a745e2" ], "author": { "name": "Michal Simek", "email": "monstr@monstr.eu", "time": "Thu May 14 13:35:52 2009 +0200" }, "committer": { "name": "Michal Simek", "email": "monstr@monstr.eu", "time": "Mon May 18 14:47:42 2009 +0200" }, "message": "microblaze: Fix kind-of-intr checking against number of interrupts\n\n+ Fix typographic fault.\n\nSigned-off-by: Michal Simek \u003cmonstr@monstr.eu\u003e\n" }, { "commit": "3026589c1bc17b0c389b95afec127e92e2a745e2", "tree": "849b1d29bc65d6a0f13cfece3133648173d25a86", "parents": [ "22ef37eed673587ac984965dc88ba94c68873291" ], "author": { "name": "Michal Simek", "email": "monstr@monstr.eu", "time": "Mon May 11 09:24:47 2009 +0200" }, "committer": { "name": "Michal Simek", "email": "monstr@monstr.eu", "time": "Mon May 18 14:47:41 2009 +0200" }, "message": "microblaze: Update Microblaze defconfig\n\nSigned-off-by: Michal Simek \u003cmonstr@monstr.eu\u003e\n" }, { "commit": "8190b37f6483fedc530110d8c7d710d1c0317ba4", "tree": "bb215e9656e075890cf2bb227f1539b3af090e83", "parents": [ "eb33575cf67d3f35fa2510210ef92631266e2465" ], "author": { "name": "Pavel Roskin", "email": "proski@gnu.org", "time": "Tue May 12 13:36:46 2009 -0700" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Mon May 18 11:25:08 2009 +0100" }, "message": "[ARM] mach-l7200: fix spelling of SYS_CLOCK_OFF\n\nSigned-off-by: Pavel Roskin \u003cproski@gnu.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "eb33575cf67d3f35fa2510210ef92631266e2465", "tree": "55dd9958dd10758aa5b1ad0186a3356ae620da44", "parents": [ "e1342f1da06d39b3bbd530e9306347c4438bc6e5" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Wed May 13 17:34:48 2009 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Mon May 18 11:22:24 2009 +0100" }, "message": "[ARM] Double check memmap is actually valid with a memmap has unexpected holes V2\n\npfn_valid() is meant to be able to tell if a given PFN has valid memmap\nassociated with it or not. In FLATMEM, it is expected that holes always\nhave valid memmap as long as there is valid PFNs either side of the hole.\nIn SPARSEMEM, it is assumed that a valid section has a memmap for the\nentire section.\n\nHowever, ARM and maybe other embedded architectures in the future free\nmemmap backing holes to save memory on the assumption the memmap is never\nused. The page_zone linkages are then broken even though pfn_valid()\nreturns true. A walker of the full memmap must then do this additional\ncheck to ensure the memmap they are looking at is sane by making sure the\nzone and PFN linkages are still valid. This is expensive, but walkers of\nthe full memmap are extremely rare.\n\nThis was caught before for FLATMEM and hacked around but it hits again for\nSPARSEMEM because the page_zone linkages can look ok where the PFN linkages\nare totally screwed. This looks like a hatchet job but the reality is that\nany clean solution would end up consumning all the memory saved by punching\nthese unexpected holes in the memmap. For example, we tried marking the\nmemmap within the section invalid but the section size exceeds the size of\nthe hole in most cases so pfn_valid() starts returning false where valid\nmemmap exists. Shrinking the size of the section would increase memory\nconsumption offsetting the gains.\n\nThis patch identifies when an architecture is punching unexpected holes\nin the memmap that the memory model cannot automatically detect and sets\nARCH_HAS_HOLES_MEMORYMODEL. At the moment, this is restricted to EP93xx\nwhich is the model sub-architecture this has been reported on but may expand\nlater. When set, walkers of the full memmap must call memmap_valid_within()\nfor each PFN and passing in what it expects the page and zone to be for\nthat PFN. If it finds the linkages to be broken, it assumes the memmap is\ninvalid for that PFN.\n\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "5b4662f098b47f68d7fcea9b065d1513547fef12", "tree": "5aeae787cd84d8b3303e14ce2b9c73b9789a24a9", "parents": [ "45d447406a19cbfd42720f066f156f4eb9d68801" ], "author": { "name": "Mike Frysinger", "email": "vapier@gentoo.org", "time": "Fri May 15 14:50:33 2009 -0400" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Mon May 18 11:21:10 2009 +0100" }, "message": "regulator: da903x: add missing __devexit_p()\n\nThe remove function uses __devexit, so the .remove assignment needs\n__devexit_p() to fix a build error with hotplug disabled.\n\nSigned-off-by: Mike Frysinger \u003cvapier@gentoo.org\u003e\nCC: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\nCC: Mike Rapoport \u003cmike@compulab.co.il\u003e\nCC: Eric Miao \u003ceric.miao@marvell.com\u003e\nAcked-by: Eric Miao \u003ceric.y.miao@gmail.com\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "0e337b42d620ca7c45fe64e64dd71957c56216c9", "tree": "70c1248e6fb8889c41b44652846c4acf9e2a7c24", "parents": [ "dc892288f42661a140124ecbf9d44850a95de222" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Sun May 17 18:29:03 2009 +0000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon May 18 15:19:05 2009 +1000" }, "message": "powerpc: Explicit alignment for .data.cacheline_aligned\n\nI don\u0027t think anything guarantees that the objects in data.page_aligned\nare a multiple of PAGE_SIZE, thus the section may end on any boundary.\n\nSo the following section, .data.cacheline_aligned needs an explicit\nalignment.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "dc892288f42661a140124ecbf9d44850a95de222", "tree": "26c02479bf69f045247fd6903004d285aac691f0", "parents": [ "c3cf8667ed7db58c1960958cbb0a9098d513cc60" ], "author": { "name": "Geoff Levand", "email": "geoffrey.levand@am.sony.com", "time": "Fri May 15 08:01:59 2009 +0000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon May 18 15:19:05 2009 +1000" }, "message": "powerpc/ps3: Update ps3_defconfig\n\nRefresh and set these options:\n\n CONFIG_SYSFS_DEPRECATED_V2: y -\u003e n\n CONFIG_INPUT_JOYSTICK: y -\u003e n\n CONFIG_HID_SONY: n -\u003e m\n CONFIG_RTC_DRV_PS3: - -\u003e m\n\nSigned-off-by: Geoff Levand \u003cgeoffrey.levand@am.sony.com\u003e\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "c3cf8667ed7db58c1960958cbb0a9098d513cc60", "tree": "6563df640f1dce959653c1be502820b9eabeb19b", "parents": [ "021376a3b655364c92c10be544a3319946a792e8" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Fri May 15 04:33:54 2009 +0000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon May 18 15:19:05 2009 +1000" }, "message": "powerpc/ftrace: Fix constraint to be early clobber\n\nAfter upgrading my distcc boxes from gcc 4.2.2 to 4.4.0, the function\ngraph tracer broke. This was discovered on my x86 boxes.\n\nThe issue is that gcc used the same register for an output as it did for\nan input in an asm statement. I first thought this was a bug in gcc and\nreported it. I was notified that gcc was correct and that the output had\nto be flagged as an \"early clobber\".\n\nI noticed that powerpc had the same issue and this patch fixes it.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "021376a3b655364c92c10be544a3319946a792e8", "tree": "923261eaee50d24b54766d68ef799f6934faa837", "parents": [ "af3e4aca47d2e05a545a5e10ba5c7193e0b665e0" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Wed May 13 20:30:24 2009 +0000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon May 18 15:19:04 2009 +1000" }, "message": "powerpc/ftrace: Use pr_devel() in ftrace.c\n\npr_debug() can now result in code being generated even when #DEBUG\nis not defined. That\u0027s not really desirable in the ftrace code\nwhich we want to be snappy.\n\nWith CONFIG_DYNAMIC_DEBUG\u003dy:\n\nsize before:\n text\t data\t bss\t dec\t hex\tfilename\n 3334\t 672\t 4\t 4010\t faa\tarch/powerpc/kernel/ftrace.o\n\nsize after:\n text\t data\t bss\t dec\t hex\tfilename\n 2616\t 360\t 4\t 2980\t ba4\tarch/powerpc/kernel/ftrace.o\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "af3e4aca47d2e05a545a5e10ba5c7193e0b665e0", "tree": "975177790c7172e360ad7f716096845b4494952b", "parents": [ "86460103c412f9e11aeb7950cce64b9e51539d4d" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Thu Apr 30 10:59:19 2009 +0000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon May 18 15:19:04 2009 +1000" }, "message": "powerpc: Do not assert pte_locked for hugepage PTE entries\n\nWith CONFIG_DEBUG_VM, an assertion is made when changing the protection\nflags of a PTE that the PTE is locked. Huge pages use a different pagetable\nformat and the assertion is bogus and will always trigger with a bug looking\nsomething like\n\n Unable to handle kernel paging request for data at address 0xf1a00235800006f8\n Faulting instruction address: 0xc000000000034a80\n Oops: Kernel access of bad area, sig: 11 [#1]\n SMP NR_CPUS\u003d32 NUMA Maple\n Modules linked in: dm_snapshot dm_mirror dm_region_hash\n dm_log dm_mod loop evdev ext3 jbd mbcache sg sd_mod ide_pci_generic\n pata_amd ata_generic ipr libata tg3 libphy scsi_mod windfarm_pid\n windfarm_smu_sat windfarm_max6690_sensor windfarm_lm75_sensor\n windfarm_cpufreq_clamp windfarm_core i2c_powermac\n NIP: c000000000034a80 LR: c000000000034b18 CTR: 0000000000000003\n REGS: c000000003037600 TRAP: 0300 Not tainted (2.6.30-rc3-autokern1)\n MSR: 9000000000009032 \u003cEE,ME,IR,DR\u003e CR: 28002484 XER: 200fffff\n DAR: f1a00235800006f8, DSISR: 0000000040010000\n TASK \u003d c0000002e54cc740[2960] \u0027map_high_trunca\u0027 THREAD: c000000003034000 CPU: 2\n GPR00: 4000000000000000 c000000003037880 c000000000895d30 c0000002e5a2e500\n GPR04: 00000000a0000000 c0000002edc40880 0000005700000393 0000000000000001\n GPR08: f000000011ac0000 01a00235800006e8 00000000000000f5 f1a00235800006e8\n GPR12: 0000000028000484 c0000000008dd780 0000000000001000 0000000000000000\n GPR16: fffffffffffff000 0000000000000000 00000000a0000000 c000000003037a20\n GPR20: c0000002e5f4ece8 0000000000001000 c0000002edc40880 0000000000000000\n GPR24: c0000002e5f4ece8 0000000000000000 00000000a0000000 c0000002e5f4ece8\n GPR28: 0000005700000393 c0000002e5a2e500 00000000a0000000 c000000003037880\n NIP [c000000000034a80] .assert_pte_locked+0xa4/0xd0\n LR [c000000000034b18] .ptep_set_access_flags+0x6c/0xb4\n Call Trace:\n [c000000003037880] [c000000003037990] 0xc000000003037990 (unreliable)\n [c000000003037910] [c000000000034b18] .ptep_set_access_flags+0x6c/0xb4\n [c0000000030379b0] [c00000000014bef8] .hugetlb_cow+0x124/0x674\n [c000000003037b00] [c00000000014c930] .hugetlb_fault+0x4e8/0x6f8\n [c000000003037c00] [c00000000013443c] .handle_mm_fault+0xac/0x828\n [c000000003037cf0] [c0000000000340a8] .do_page_fault+0x39c/0x584\n [c000000003037e30] [c0000000000057b0] handle_page_fault+0x20/0x5c\n Instruction dump:\n 7d29582a 7d200074 7800d182 0b000000 3c004000 3960ffff 780007c6 796b00c4\n 7d290214 7929a302 1d290068 7d6b4a14 \u003c800b0010\u003e 7c000074 7800d182 0b000000\n\nThis patch fixes the problem by not asseting the PTE is locked for VMAs\nbacked by huge pages.\n\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "705efc3b03cbee449e4d83b230423894152f7982", "tree": "5b836e6ec097667a3efe0fb8e3e0d9d3fc4222e4", "parents": [ "d77dd8d27e73a9277096453eb901aae0bfd4ca3c" ], "author": { "name": "Wang Tinggong", "email": "wangtinggong@gmail.com", "time": "Thu May 14 22:49:36 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun May 17 21:19:31 2009 -0700" }, "message": "Doc: fixed descriptions on /proc/sys/net/core/* and /proc/sys/net/unix/*\n\nSigned-off-by: Wang Tinggong \u003cwangtinggong@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "d77dd8d27e73a9277096453eb901aae0bfd4ca3c", "tree": "bac94a3efa78ead50bbaefb8e93baf776e941780", "parents": [ "eb0519b5a1cf07d5a1b919cffa0304cdaaa97a7e" ], "author": { "name": "roel kluin", "email": "roel.kluin@gmail.com", "time": "Fri May 15 10:19:51 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun May 17 21:18:05 2009 -0700" }, "message": "Neterion: *FIFO1_DMA_ERR set twice, should 2nd be *FIFO2_DMA_ERR?\n\nFIFO1_DMA_ERR is set twice, the second should be FIFO2_DMA_ERR.\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nAcked-by: Ram Vepa \u003cram.vepa@neterion.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "eb0519b5a1cf07d5a1b919cffa0304cdaaa97a7e", "tree": "3498722b099e4a631f89d0668158581cc701d589", "parents": [ "4cd6fe1c6483cde93e2ec91f58b7af9c9eea51ad" ], "author": { "name": "Gabriel Paubert", "email": "paubert@iram.es", "time": "Sun May 17 21:16:47 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun May 17 21:16:47 2009 -0700" }, "message": "mv643xx_eth: fix PPC DMA breakage\n\nAfter 2.6.29, PPC no more admits passing NULL to the dev parameter of\nthe DMA API. The result is a BUG followed by solid lock-up when the \nmv643xx_eth driver brings an interface up. The following patch makes \nthe driver work on my Pegasos again; it is mostly a search and replace \nof NULL by mp-\u003edev-\u003edev.parent in dma allocation/freeing/mapping/unmapping\nfunctions.\n\nSigned-off-by: Gabriel Paubert \u003cpaubert@iram.es\u003e\nAcked-by: Lennert Buytenhek \u003cbuytenh@marvell.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "4cd6fe1c6483cde93e2ec91f58b7af9c9eea51ad", "tree": "c50f35af42e89e72a3c37847dffe3b25d3fdc60c", "parents": [ "ffc7a8649426f666818b63915b0f43fdf1757242" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@vyatta.com", "time": "Fri May 15 08:44:32 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun May 17 21:15:54 2009 -0700" }, "message": "bonding: fix link down handling in 802.3ad mode\n\nOne of the purposes of bonding is to allow for redundant links, and failover\ncorrectly if the cable is pulled. If all the members of a bonded device have\nno carrier present, the bonded device itself needs to report no carrier present\nto user space so management tools (like routing daemons) can respond.\n\nBonding in 802.3ad mode does not work correctly for this because it incorrectly\nchooses a link that is down as a possible aggregator.\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nSigned-off-by: Jay Vosburgh \u003cfubar@us.ibm.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "ffc7a8649426f666818b63915b0f43fdf1757242", "tree": "13cf20a85b94bd99166053866a4b6c0b9c541946", "parents": [ "4f0611af47e25807cf18cd2b4d4e94206c75b29e", "4e5b6d006b61b6b998e15da850d959520f811b4c" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun May 17 21:14:33 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun May 17 21:14:33 2009 -0700" }, "message": "Merge branch \u0027linux-2.6.30.y\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/inaky/wimax\n" }, { "commit": "4f0611af47e25807cf18cd2b4d4e94206c75b29e", "tree": "b82d92125470b76caa4e2cf014abdc45ba7510d3", "parents": [ "a598f6aebea2481531b0757ed90cfb0d8cf1d8f5" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@vyatta.com", "time": "Fri May 15 06:11:58 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun May 17 21:12:55 2009 -0700" }, "message": "bridge: fix initial packet flood if !STP\n\nIf bridge is configured with no STP and forwarding delay of 0 (which\nis typical for virtualization) then when link starts it will flood all\npackets for the first 20 seconds.\n\nThis bug was introduced by a combination of earlier changes:\n * forwarding database uses hold time of zero to indicate\n user wants to always flood packets\n * optimzation of the case of forwarding delay of 0 avoids the initial\n timer tick\n\nThe fix is to just skip all the topology change detection code if\nkernel STP is not being used.\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "a598f6aebea2481531b0757ed90cfb0d8cf1d8f5", "tree": "8e1b255bf66b68c01e784a0e4b3e3179945bd3d2", "parents": [ "a8f492c6ac6072d6c5bce4b2f13dc44612991051" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@vyatta.com", "time": "Fri May 15 06:10:13 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun May 17 21:12:54 2009 -0700" }, "message": "bridge: relay bridge multicast pkgs if !STP\n\nCurrently the bridge catches all STP packets; even if STP is turned\noff. This prevents other systems (which do have STP turned on)\nfrom being able to detect loops in the network.\n\nWith this patch, if STP is off, then any packet sent to the STP\nmulticast group address is forwarded to all ports.\n\nBased on earlier patch by Joakim Tjernlund with changes\nto go through forwarding (not local chain), and optimization\nthat only last octet needs to be checked.\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "a8f492c6ac6072d6c5bce4b2f13dc44612991051", "tree": "794ad67d47a607fbf5ca1b97e28fe9aef47be2e6", "parents": [ "72876a603422d3767273ffb3918033fa1bfda0f3" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Sat May 16 01:21:58 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sun May 17 21:11:36 2009 -0700" }, "message": "NET: Meth: Fix unsafe mix of irq and non-irq spinlocks.\n\nMixing of normal and irq spinlocks results in the following lockdep messages\non bootup on IP32:\n\n[...]\nSending DHCP requests .\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n[ INFO: SOFTIRQ-safe -\u003e SOFTIRQ-unsafe lock order detected ]\n2.6.30-rc5-00164-g41baeef #30\n------------------------------------------------------\nswapper/1 [HC0[0]:SC0[1]:HE0:SE0] is trying to acquire:\n (\u0026priv-\u003emeth_lock){+.+...}, at: [\u003cffffffff8026388c\u003e] meth_tx+0x48/0x43c\n\nand this task is already holding:\n (_xmit_ETHER#2){+.-...}, at: [\u003cffffffff802d3a00\u003e] __qdisc_run+0x118/0x30c\nwhich would create a new lock dependency:\n (_xmit_ETHER#2){+.-...} -\u003e (\u0026priv-\u003emeth_lock){+.+...}\n\nbut this new dependency connects a SOFTIRQ-irq-safe lock:\n (_xmit_ETHER#2){+.-...}\n... which became SOFTIRQ-irq-safe at:\n [\u003cffffffff80061458\u003e] __lock_acquire+0x784/0x1a14\n [\u003cffffffff800627e0\u003e] lock_acquire+0xf8/0x150\n [\u003cffffffff800128d0\u003e] _spin_lock+0x30/0x44\n [\u003cffffffff802d2b88\u003e] dev_watchdog+0x70/0x398\n [\u003cffffffff800433b8\u003e] run_timer_softirq+0x1a8/0x248\n [\u003cffffffff8003da5c\u003e] __do_softirq+0xec/0x208\n [\u003cffffffff8003dbd8\u003e] do_softirq+0x60/0xe4\n [\u003cffffffff8003dda0\u003e] irq_exit+0x54/0x9c\n [\u003cffffffff80004420\u003e] ret_from_irq+0x0/0x4\n [\u003cffffffff80004720\u003e] r4k_wait+0x20/0x40\n [\u003cffffffff80015418\u003e] cpu_idle+0x30/0x60\n [\u003cffffffff804cd934\u003e] start_kernel+0x3ec/0x404\n\nto a SOFTIRQ-irq-unsafe lock:\n (\u0026priv-\u003emeth_lock){+.+...}\n... which became SOFTIRQ-irq-unsafe at:\n... [\u003cffffffff800614f8\u003e] __lock_acquire+0x824/0x1a14\n [\u003cffffffff800627e0\u003e] lock_acquire+0xf8/0x150\n [\u003cffffffff800128d0\u003e] _spin_lock+0x30/0x44\n [\u003cffffffff80263f20\u003e] meth_reset+0x118/0x2d8\n [\u003cffffffff8026424c\u003e] meth_open+0x28/0x140\n [\u003cffffffff802c1ae8\u003e] dev_open+0xe0/0x18c\n [\u003cffffffff802c1268\u003e] dev_change_flags+0xd8/0x1d4\n [\u003cffffffff804e7770\u003e] ip_auto_config+0x1d4/0xf28\n [\u003cffffffff80012e68\u003e] do_one_initcall+0x58/0x170\n [\u003cffffffff804cd190\u003e] kernel_init+0x98/0x104\n [\u003cffffffff8001520c\u003e] kernel_thread_helper+0x10/0x18\n\nother info that might help us debug this:\n\n2 locks held by swapper/1:\n #0: (rcu_read_lock){.+.+..}, at: [\u003cffffffff802c0954\u003e] dev_queue_xmit+0x1e0/0x4b0\n #1: (_xmit_ETHER#2){+.-...}, at: [\u003cffffffff802d3a00\u003e] __qdisc_run+0x118/0x30c\n\nthe SOFTIRQ-irq-safe lock\u0027s dependencies:\n-\u003e (_xmit_ETHER#2){+.-...} ops: 0 {\n HARDIRQ-ON-W at:\n [\u003cffffffff800614d0\u003e] __lock_acquire+0x7fc/0x1a14\n [\u003cffffffff800627e0\u003e] lock_acquire+0xf8/0x150\n [\u003cffffffff800128d0\u003e] _spin_lock+0x30/0x44\n [\u003cffffffff802d2b88\u003e] dev_watchdog+0x70/0x398\n [\u003cffffffff800433b8\u003e] run_timer_softirq+0x1a8/0x248\n [\u003cffffffff8003da5c\u003e] __do_softirq+0xec/0x208\n [\u003cffffffff8003dbd8\u003e] do_softirq+0x60/0xe4\n [\u003cffffffff8003dda0\u003e] irq_exit+0x54/0x9c\n [\u003cffffffff80004420\u003e] ret_from_irq+0x0/0x4\n [\u003cffffffff80004720\u003e] r4k_wait+0x20/0x40\n [\u003cffffffff80015418\u003e] cpu_idle+0x30/0x60\n [\u003cffffffff804cd934\u003e] start_kernel+0x3ec/0x404\n IN-SOFTIRQ-W at:\n [\u003cffffffff80061458\u003e] __lock_acquire+0x784/0x1a14\n [\u003cffffffff800627e0\u003e] lock_acquire+0xf8/0x150\n [\u003cffffffff800128d0\u003e] _spin_lock+0x30/0x44\n [\u003cffffffff802d2b88\u003e] dev_watchdog+0x70/0x398\n [\u003cffffffff800433b8\u003e] run_timer_softirq+0x1a8/0x248\n [\u003cffffffff8003da5c\u003e] __do_softirq+0xec/0x208\n [\u003cffffffff8003dbd8\u003e] do_softirq+0x60/0xe4\n [\u003cffffffff8003dda0\u003e] irq_exit+0x54/0x9c\n [\u003cffffffff80004420\u003e] ret_from_irq+0x0/0x4\n [\u003cffffffff80004720\u003e] r4k_wait+0x20/0x40\n [\u003cffffffff80015418\u003e] cpu_idle+0x30/0x60\n [\u003cffffffff804cd934\u003e] start_kernel+0x3ec/0x404\n INITIAL USE at:\n [\u003cffffffff80061570\u003e] __lock_acquire+0x89c/0x1a14\n [\u003cffffffff800627e0\u003e] lock_acquire+0xf8/0x150\n [\u003cffffffff800128d0\u003e] _spin_lock+0x30/0x44\n [\u003cffffffff802d2b88\u003e] dev_watchdog+0x70/0x398\n [\u003cffffffff800433b8\u003e] run_timer_softirq+0x1a8/0x248\n [\u003cffffffff8003da5c\u003e] __do_softirq+0xec/0x208\n [\u003cffffffff8003dbd8\u003e] do_softirq+0x60/0xe4\n [\u003cffffffff8003dda0\u003e] irq_exit+0x54/0x9c\n [\u003cffffffff80004420\u003e] ret_from_irq+0x0/0x4\n [\u003cffffffff80004720\u003e] r4k_wait+0x20/0x40\n [\u003cffffffff80015418\u003e] cpu_idle+0x30/0x60\n [\u003cffffffff804cd934\u003e] start_kernel+0x3ec/0x404\n }\n ... key at: [\u003cffffffff80cf93f0\u003e] netdev_xmit_lock_key+0x8/0x1c8\n\nthe SOFTIRQ-irq-unsafe lock\u0027s dependencies:\n-\u003e (\u0026priv-\u003emeth_lock){+.+...} ops: 0 {\n HARDIRQ-ON-W at:\n [\u003cffffffff800614d0\u003e] __lock_acquire+0x7fc/0x1a14\n [\u003cffffffff800627e0\u003e] lock_acquire+0xf8/0x150\n [\u003cffffffff800128d0\u003e] _spin_lock+0x30/0x44\n [\u003cffffffff80263f20\u003e] meth_reset+0x118/0x2d8\n [\u003cffffffff8026424c\u003e] meth_open+0x28/0x140\n [\u003cffffffff802c1ae8\u003e] dev_open+0xe0/0x18c\n [\u003cffffffff802c1268\u003e] dev_change_flags+0xd8/0x1d4\n [\u003cffffffff804e7770\u003e] ip_auto_config+0x1d4/0xf28\n [\u003cffffffff80012e68\u003e] do_one_initcall+0x58/0x170\n [\u003cffffffff804cd190\u003e] kernel_init+0x98/0x104\n [\u003cffffffff8001520c\u003e] kernel_thread_helper+0x10/0x18\n SOFTIRQ-ON-W at:\n [\u003cffffffff800614f8\u003e] __lock_acquire+0x824/0x1a14\n [\u003cffffffff800627e0\u003e] lock_acquire+0xf8/0x150\n [\u003cffffffff800128d0\u003e] _spin_lock+0x30/0x44\n [\u003cffffffff80263f20\u003e] meth_reset+0x118/0x2d8\n [\u003cffffffff8026424c\u003e] meth_open+0x28/0x140\n [\u003cffffffff802c1ae8\u003e] dev_open+0xe0/0x18c\n [\u003cffffffff802c1268\u003e] dev_change_flags+0xd8/0x1d4\n [\u003cffffffff804e7770\u003e] ip_auto_config+0x1d4/0xf28\n [\u003cffffffff80012e68\u003e] do_one_initcall+0x58/0x170\n [\u003cffffffff804cd190\u003e] kernel_init+0x98/0x104\n [\u003cffffffff8001520c\u003e] kernel_thread_helper+0x10/0x18\n INITIAL USE at:\n [\u003cffffffff80061570\u003e] __lock_acquire+0x89c/0x1a14\n [\u003cffffffff800627e0\u003e] lock_acquire+0xf8/0x150\n [\u003cffffffff800128d0\u003e] _spin_lock+0x30/0x44\n [\u003cffffffff80263f20\u003e] meth_reset+0x118/0x2d8\n [\u003cffffffff8026424c\u003e] meth_open+0x28/0x140\n [\u003cffffffff802c1ae8\u003e] dev_open+0xe0/0x18c\n [\u003cffffffff802c1268\u003e] dev_change_flags+0xd8/0x1d4\n [\u003cffffffff804e7770\u003e] ip_auto_config+0x1d4/0xf28\n [\u003cffffffff80012e68\u003e] do_one_initcall+0x58/0x170\n [\u003cffffffff804cd190\u003e] kernel_init+0x98/0x104\n [\u003cffffffff8001520c\u003e] kernel_thread_helper+0x10/0x18\n }\n ... key at: [\u003cffffffff80cf6ce8\u003e] __key.32424+0x0/0x8\n\nstack backtrace:\nCall Trace:\n[\u003cffffffff8000ed0c\u003e] dump_stack+0x8/0x34\n[\u003cffffffff80060b74\u003e] check_usage+0x470/0x4a0\n[\u003cffffffff80060c34\u003e] check_irq_usage+0x90/0x130\n[\u003cffffffff80061f78\u003e] __lock_acquire+0x12a4/0x1a14\n[\u003cffffffff800627e0\u003e] lock_acquire+0xf8/0x150\n[\u003cffffffff80012a0c\u003e] _spin_lock_irqsave+0x60/0x84\n[\u003cffffffff8026388c\u003e] meth_tx+0x48/0x43c\n[\u003cffffffff802d3a38\u003e] __qdisc_run+0x150/0x30c\n[\u003cffffffff802c0aa8\u003e] dev_queue_xmit+0x334/0x4b0\n[\u003cffffffff804e7e6c\u003e] ip_auto_config+0x8d0/0xf28\n[\u003cffffffff80012e68\u003e] do_one_initcall+0x58/0x170\n[\u003cffffffff804cd190\u003e] kernel_init+0x98/0x104\n[\u003cffffffff8001520c\u003e] kernel_thread_helper+0x10/0x18\n\n..... timed out!\nIP-Config: Retrying forever (NFS root)...\nSending DHCP requests ., OK\n[...]\n\nFixed by converting all locks to irq locks.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nTested-by: Andrew Randrianasulu \u003crandrik_a@yahoo.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" } ], "next": "72876a603422d3767273ffb3918033fa1bfda0f3" }