)]}' { "log": [ { "commit": "b502bd1152472dc1b98c60434f23c23b280c7b94", "tree": "4de5d63e00a348108c436ebfd0639b57295e4bfe", "parents": [ "d982d5955e9033015a2cc119aa7c0a878e275964" ], "author": { "name": "Muthu Kumar", "email": "muthu.lkml@gmail.com", "time": "Fri Mar 23 15:01:50 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 23 16:58:31 2012 -0700" }, "message": "magic.h: move some FS magic numbers into magic.h\n\n- Move open-coded filesystem magic numbers into magic.h\n\n- Rearrange magic.h so that the filesystem-related constants are grouped\n together.\n\nSigned-off-by: Muthukumar R \u003cmuthur@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "800ffd3496987e91f599a135060ef49731e045ac", "tree": "a62c4985597e6ce01d8f8ab07f67212357e2a846", "parents": [ "d58b27ed58a30faf376e40d19945f34301944b8d" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Mon Jan 02 13:59:12 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:26 2012 +0000" }, "message": "mtd: do not use mtd-\u003eblock_markbad directly\n\nInstead, use the new \u0027mtd_can_have_bb()\u0027, or just rely on \u0027mtd_block_markbad()\u0027\nreturn code, which will be -EOPNOTSUPP if bad blocks are not supported.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "8f461a730242c528ca221948edceca49266a3ffb", "tree": "232b1d9ac6a74df87a84c9e1e6a61415afc9f583", "parents": [ "079c985e7a6f4ce60f931cebfdd5ee3c38347e31" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Mon Jan 02 13:48:54 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:24 2012 +0000" }, "message": "mtd: introduce mtd_can_have_bb helper\n\nThis patch introduces new \u0027mtd_can_have_bb()\u0027 helper function which checks\nwhether the flash can have bad eraseblocks. Then it changes all the\ndirect \u0027mtd-\u003eblock_isbad\u0027 use cases with \u0027mtd_can_have_bb()\u0027.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "381345652fca688aeaa967c231e5075cf68d05b6", "tree": "5f23ecdd28165d15109c6fd7ad0c4c573f094707", "parents": [ "327cf2922b4edf0439b219469722d2a502e37349" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 30 17:00:35 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:22 2012 +0000" }, "message": "mtd: do not use mtd-\u003elock, unlock and is_locked directly\n\nInstead, call the corresponding MTD API function which will return\n\u0027-EOPNOTSUPP\u0027 if the operation is not supported.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "327cf2922b4edf0439b219469722d2a502e37349", "tree": "6fe4c70d0b4693950e7e20286a3b66bab82ac821", "parents": [ "1dbebd32562b3c2caeca35960e5cb00bfcc12900" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 30 16:35:35 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:21 2012 +0000" }, "message": "mtd: do not use mtd-\u003esync directly\n\nThis patch teaches \u0027mtd_sync()\u0027 to do nothing when the MTD driver does\nnot have the \u0027-\u003esync()\u0027 method, which allows us to remove all direct\n\u0027mtd-\u003esync\u0027 accesses.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "e2936b2af5562c8c66060e2bc2ae2e209d0acd3d", "tree": "99af09f8049f9fd76abca6d630ff333b169ab25f", "parents": [ "27c151a5e52efaa46d0938984f2ef591bdcb6d5b" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Thu Dec 29 10:45:04 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:18 2012 +0000" }, "message": "mtd: do not use mtd-\u003elock_user_prot_reg directly\n\nInstead, check the -EOPNOTSUPP return code of \u0027mtd_lock_user_prot_reg()\u0027.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "27c151a5e52efaa46d0938984f2ef591bdcb6d5b", "tree": "67866c01422a4f0c99192b0bc2db8f1968cd1f5b", "parents": [ "b6de3d6cb63427178c4f1df88b81d1ceee637e6f" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Thu Dec 29 10:39:20 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:17 2012 +0000" }, "message": "mtd: mtd-\u003ewrite_user_prot_reg directly\n\nInstead, just call \u0027mtd_write_user_prot_reg()\u0027 and check the \u0027-EOPNOTSUPP\u0027 return\ncode.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "b6de3d6cb63427178c4f1df88b81d1ceee637e6f", "tree": "9e84f24ac14305246c6f38e885edbc9f48dfc089", "parents": [ "87e858a97e8a7010aedc01db7cd31cc7c02b0b6a" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Thu Dec 29 10:06:32 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:16 2012 +0000" }, "message": "mtd: do not use mtd-\u003eread_*_prot_reg directly\n\nInstead, call \u0027mtd_read_*_prot_info()\u0027 and check for -EOPNOTSUPP.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "87e858a97e8a7010aedc01db7cd31cc7c02b0b6a", "tree": "c5ff8b86ef0ae7891224e620916c58241c3e1799", "parents": [ "dac2639f9833e858139d7e07f6ee45fb2191a9f2" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Wed Dec 28 18:47:46 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:15 2012 +0000" }, "message": "mtd: do not use mtd-\u003eget_*_prot_info directly\n\nInstead, call \u0027mtd_get_*_prot_info()\u0027 and check for \u0027-EOPNOTSUPP\u0027. While\non it, fix the return code from \u0027-EOPNOTSUPP\u0027 to \u0027-EINVAL\u0027 for the case\nwhen the mode parameter is invalid.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "dac2639f9833e858139d7e07f6ee45fb2191a9f2", "tree": "8927b0959d8415e419f321a8b43974ed8834b680", "parents": [ "016c1291ce70a22f15f666441a4fd2f0b450375b" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Wed Dec 28 17:50:34 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:14 2012 +0000" }, "message": "mtd: do not use mtd-\u003eread_oob directly\n\nInstead of checking whether \u0027mtd-\u003eread_oob\u0027 is defined, just call\n\u0027mtd_read_oob()\u0027 and handle the \u0027-EOPNOTSUPP\u0027 error which will be returned\nif the function is undefined.\n\nAdditionally, make \u0027mtd_write_oob()\u0027 return \u0027-EOPNOTSUPP\u0027 if the function\nis undefined.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "cd621274b0ec747db8dedbf857624c067f481976", "tree": "1d86dd22d4133fc45311168d1b012e8103b4f875", "parents": [ "10934478e44d9a5a7b16dadd89094fb608cf101e" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 30 14:31:57 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:10 2012 +0000" }, "message": "mtd: do not use mtd-\u003eget_unmapped_area directly\n\nRemove direct usage of mtd-\u003eget_unmapped_area. Instead, just call\n\u0027mtd_get_unmapped_area()\u0027 which will return -EOPNOTSUPP if the function\nis not implemented and test for this error code.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "fc002e3c320602d0e206f607aca0460540d7637a", "tree": "59a0a24c3f842da192febfcc5de263a339f1dcc5", "parents": [ "33c87b4a2c820316314542ce3f60b8a8c6a96928" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Wed Dec 28 18:35:07 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:08 2012 +0000" }, "message": "mtd: introduce mtd_has_oob helper\n\nWe are working in the direction of making sure that MTD clients to not\nuse \u0027mtd-\u003efunc\u0027 pointers directly. In some places we want to know if\nOOB operations are supported by an MTD device. Introduce \u0027mtd_has_oob()\u0027\nhelper for these purposes.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "30fa98480b782999248ce8290136aa58f22536cf", "tree": "39136ed3fae074abc0178c0b78a2e242700b4cc0", "parents": [ "9cf075f8656524abc44ad3ff2ec3834fe76f186f" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Thu Dec 29 15:16:28 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:56 2012 +0000" }, "message": "mtd: remove extra retlen assignment\n\nMTD functions always assign the \u0027retlen\u0027 argument to 0 at the very\nbeginning - the callers do not have to do this.\n\nI used the following semantic patch to find these places:\n\n@@\nidentifier retlen;\nexpression a, b, c, d, e;\nconstant C;\ntype T;\n@@\n(\n- retlen \u003d C;\n|\nT\n-retlen \u003d C\n+ retlen\n;\n)\n\n... when !\u003d retlen\n when exists\n\n(\nmtd_read(a, b, c, \u0026retlen, d)\n|\nmtd_write(a, b, c, \u0026retlen, d)\n|\nmtd_panic_write(a, b, c, \u0026retlen, d)\n|\nmtd_point(a, b, c, \u0026retlen, d, e)\n|\nmtd_read_fact_prot_reg(a, b, c, \u0026retlen, d)\n|\nmtd_write_user_prot_reg(a, b, c, \u0026retlen, d)\n|\nmtd_read_user_prot_reg(a, b, c, \u0026retlen, d)\n|\nmtd_writev(a, b, c, d, \u0026retlen)\n)\n\nI ran it twice, because there were cases of double zero assigments\nin mtd tests. Then I went through the patch to verify that spatch\ndid not find any false positives.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "5942ddbc500d1c9b75e571b656be97f65b26adfe", "tree": "7e96cfb905fb67bc40e1da30eb8454d674353a36", "parents": [ "7086c19d07429d697057587caf1e5e0345442d16" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 19:37:38 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:48 2012 +0000" }, "message": "mtd: introduce mtd_block_markbad interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "7086c19d07429d697057587caf1e5e0345442d16", "tree": "3a892182dba0847de32ef79b1fe1d46d8b1b5de8", "parents": [ "ead995f8d4da1e2f1ef40b0e5f4133fee38a3d3d" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 19:35:30 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:47 2012 +0000" }, "message": "mtd: introduce mtd_block_isbad interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "e95e9786455c11c8eac30d76e5289d4e40187f9a", "tree": "6e6023478b39037d935d180d6fc3903bf4235165", "parents": [ "b66005cd3e6f104e0a1b6492110c337269b53ec3" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 19:21:16 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:42 2012 +0000" }, "message": "mtd: introduce mtd_is_locked interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "b66005cd3e6f104e0a1b6492110c337269b53ec3", "tree": "248a5f72af42c122072183a5e3a411b97a36e3c4", "parents": [ "7799f9ac8d8ff2db14736950275249df442baeac" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 19:18:22 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:40 2012 +0000" }, "message": "mtd: introduce mtd_unlock interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "7799f9ac8d8ff2db14736950275249df442baeac", "tree": "4e1cab283bae84b6a2133883265923e68ef5ac4e", "parents": [ "85f2f2a809d658c15b574df02ede92090f45a1f2" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 19:15:39 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:39 2012 +0000" }, "message": "mtd: introduce mtd_lock interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "85f2f2a809d658c15b574df02ede92090f45a1f2", "tree": "7d4ae7ca646db856aca7f2509c404b9d938fee0b", "parents": [ "b0a31f7b2a668f00a8d0546dfeed65fac871b2da" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 19:03:12 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:35 2012 +0000" }, "message": "mtd: introduce mtd_sync interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "4403dbfb4541d34e5db33db709094d57d09f7467", "tree": "c01500ee2c1c2b99b962a2e289299020ff95846a", "parents": [ "482b43adbb7b124316ec72c161b0d1655e759368" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 18:55:49 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:33 2012 +0000" }, "message": "mtd: introduce mtd_lock_user_prot_reg interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "482b43adbb7b124316ec72c161b0d1655e759368", "tree": "cbf1b3f4d664ea12fbe177d51c94c9b9b608d99b", "parents": [ "4ea1cabb926f03a8dbd6e3f064538d9a290ee9fd" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 18:50:04 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:31 2012 +0000" }, "message": "mtd: introduce mtd_write_user_prot_reg interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "4ea1cabb926f03a8dbd6e3f064538d9a290ee9fd", "tree": "9b29c19ae339c48e8fe36d859c95286061b3ac78", "parents": [ "855e5d8cfebc21f45c9446a88b61e29d94c03781" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 18:47:59 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:30 2012 +0000" }, "message": "mtd: introduce mtd_read_user_prot_reg interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "855e5d8cfebc21f45c9446a88b61e29d94c03781", "tree": "7fad2841cd46b6185a4ada0575de31d2da067c70", "parents": [ "d264f72ae56245358025109d9d066d159589802d" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 18:45:11 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:29 2012 +0000" }, "message": "mtd: introduce mtd_get_user_prot_info interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "d264f72ae56245358025109d9d066d159589802d", "tree": "632e74730cc89dad8446032d817e370dd7bb9869", "parents": [ "a750b5ce5e1174ea68f66bf79962c479f7f23998" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 18:40:06 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:27 2012 +0000" }, "message": "mtd: introduce mtd_read_fact_prot_reg interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "a750b5ce5e1174ea68f66bf79962c479f7f23998", "tree": "41548ab2e6b90f5c5faad8de30b96a4b9615e071", "parents": [ "a2cc5ba075f9bc837d0b4d4ec7328dcefc11859d" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 18:33:28 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:25 2012 +0000" }, "message": "mtd: introduce mtd_get_fact_prot_info interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "a2cc5ba075f9bc837d0b4d4ec7328dcefc11859d", "tree": "a5f2c88ddd21028247bfaf02ca336dd501ed3a5f", "parents": [ "fd2819bbc92fc98bed5d612e4acbe16b6326f6bf" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 18:29:55 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:24 2012 +0000" }, "message": "mtd: introduce mtd_write_oob interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "fd2819bbc92fc98bed5d612e4acbe16b6326f6bf", "tree": "114f2a130cb854c74707eb805854fe048f65ac14", "parents": [ "7ae79d7ff1769a3e9c47076b46e4eaa11204a2ee" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 18:27:05 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:23 2012 +0000" }, "message": "mtd: introduce mtd_read_oob interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "eda95cbf75193808f62948fb0142ba0901d8bee2", "tree": "047bcfa05bc118b1d34327b3e62fa1d10d4bcb43", "parents": [ "329ad399a9b3adf52c90637b21ca029fcf7f8795" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 17:35:41 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:20 2012 +0000" }, "message": "mtd: introduce mtd_write interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "329ad399a9b3adf52c90637b21ca029fcf7f8795", "tree": "7aa7bb2609c25de7859c3a666f3ea90934609592", "parents": [ "04c601bfa4cb29c968dcb66e44c799c9c01d8675" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 17:30:16 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:19 2012 +0000" }, "message": "mtd: introduce mtd_read interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "04c601bfa4cb29c968dcb66e44c799c9c01d8675", "tree": "27fd5aaf5b6174a7f118f88ddbdb4eee3581ef56", "parents": [ "7219778ad9c18cc2c05c7fca0abe026afbc19dfb" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 17:10:15 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:18 2012 +0000" }, "message": "mtd: introduce mtd_get_unmapped_area interface\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "7e1f0dc0551b99acb5e8fa161a7ac401994d57d8", "tree": "19108039bb082d42fbda40d4bd3ddb11a1185cd1", "parents": [ "969e57adc2589a0a0ae5edbbe7b92062565ce70b" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 15:25:39 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:11 2012 +0000" }, "message": "mtd: introduce mtd_erase interface\n\nThis patch is part of a patch-set which changes the MTD interface\nfrom \u0027mtd-\u003efunc()\u0027 form to \u0027mtd_func()\u0027 form. We need this because\nwe want to add common code to to all drivers in the mtd core level,\nwhich is impossible with the current interface when MTD clients\ncall driver functions like \u0027read()\u0027 or \u0027write()\u0027 directly.\n\nAt this point we just introduce a new inline wrapper function, but\nlater some of them are expected to gain more code. E.g., the input\nparameters check should be moved to the wrappers rather than be\nduplicated at many drivers.\n\nThis particular patch introduced the \u0027mtd_erase()\u0027 interface. The\nfollowing patches add all the other interfaces one by one.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "969e57adc2589a0a0ae5edbbe7b92062565ce70b", "tree": "af82f2a48104749151e8d87573f29df1eb73ff48", "parents": [ "48d3610268cef9cea0704119a74a00d1bf82f536" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 23 17:27:46 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:02 2012 +0000" }, "message": "mtd: mtdchar: rename functions\n\nWe are going to re-work the MTD interface and change \u0027mtd-\u003ewrite()\u0027 to\n\u0027mtd_write()\u0027, \u0027mtd-\u003eread()\u0027 to \u0027mtd_read()\u0027 and so forth for all functions\nin the \u0027struct mtd_info\u0027 structure.\n\nHowever, mtdchar.c has its own \u0027mtd_read()\u0027, \u0027mtd_write()\u0027, etc functions\nwhich collide with our changes. This patch renames these functions\nto \u0027mtdchar_read()\u0027, \u0027mtdchar_write()\u0027, etc.\n\nAdditionally, to make the \u0027mtdchar.c\u0027 file look consistent, rename\nsimilarly all the other functions starting with \u0027mtd_\u0027.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "e0d65113a70f1dc514e625cc4e7a7485a4bf72df", "tree": "7320a130dc304623f5cf4b5dd8f67fb1776225ca", "parents": [ "cf5e15fbd72c13977720aa15b7b7e00e1d8fd8f2", "48e546b7f281f251893baa40769581fd15f085fb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Nov 07 09:11:16 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Nov 07 09:11:16 2011 -0800" }, "message": "Merge git://git.infradead.org/mtd-2.6\n\n* git://git.infradead.org/mtd-2.6: (226 commits)\n mtd: tests: annotate as DANGEROUS in Kconfig\n mtd: tests: don\u0027t use mtd0 as a default\n mtd: clean up usage of MTD_DOCPROBE_ADDRESS\n jffs2: add compr\u003dlzo and compr\u003dzlib options\n jffs2: implement mount option parsing and compression overriding\n mtd: nand: initialize ops.mode\n mtd: provide an alias for the redboot module name\n mtd: m25p80: don\u0027t probe device which has status of \u0027disabled\u0027\n mtd: nand_h1900 never worked\n mtd: Add DiskOnChip G3 support\n mtd: m25p80: add EON flash EN25Q32B into spi flash id table\n mtd: mark block device queue as non-rotational\n mtd: r852: make r852_pm_ops static\n mtd: m25p80: add support for at25df321a spi data flash\n mtd: mxc_nand: preset_v1_v2: unlock all NAND flash blocks\n mtd: nand: switch `check_pattern()\u0027 to standard `memcmp()\u0027\n mtd: nand: invalidate cache on unaligned reads\n mtd: nand: do not scan bad blocks with NAND_BBT_NO_OOB set\n mtd: nand: wait to set BBT version\n mtd: nand: scrub BBT on ECC errors\n ...\n\nFix up trivial conflicts:\n - arch/arm/mach-at91/board-usb-a9260.c\n\tMerged into board-usb-a926x.c\n - drivers/mtd/maps/lantiq-flash.c\n\tadd_mtd_partitions -\u003e mtd_device_register vs changed to use\n\tmtd_device_parse_register.\n" }, { "commit": "6d6b77f163c7eabedbba00ed2abb7d4a570bff76", "tree": "6ce074a7dd5a25fae28ef9de6f59ddee08ea4e61", "parents": [ "dd2a981f46a0903a8770a784f213d4d40bbb6f19" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Fri Oct 28 14:13:28 2011 +0200" }, "committer": { "name": "Christoph Hellwig", "email": "hch@serles.lst.de", "time": "Wed Nov 02 12:53:43 2011 +0100" }, "message": "filesystems: add missing nlink wrappers\n\nReplace direct i_nlink updates with the respective updater function\n(inc_nlink, drop_nlink, clear_nlink, inode_dec_link_count).\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\n" }, { "commit": "d57f40544a41fdfe90fd863b6865138c5a82f1cc", "tree": "4d5e8f6d0a62e8fa06ccfabd13fe9364b19db1b5", "parents": [ "7387ce773256f446bdd0280b2449b635441f906e" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue Sep 20 18:34:25 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Wed Sep 21 09:19:06 2011 +0300" }, "message": "mtd: utilize `mtd_is_*()\u0027 functions\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@intel.com\u003e\n" }, { "commit": "19fb4341ad7a72e4c996234a1834e52e1f7954ba", "tree": "4eff2d048c465dbe347d24af91016ea0680dc1e0", "parents": [ "4a89ff885ff9f64ea62669100766e10e4e257c6e" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue Aug 30 18:45:46 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:57:44 2011 +0300" }, "message": "mtd: kill old field for `struct mtd_info_user\u0027\n\nThe ecctype and eccsize fields have been obsolete for a while. Since they\ndon\u0027t have any users, we can kill them and leave padding in their place\nfor now.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@intel.com\u003e\n" }, { "commit": "e99d8b089a6c6fd72f022168e3bf8f22d4e5e137", "tree": "6f0041c3ca51a7a7ee782900429f07617bdc940f", "parents": [ "beb133fc165e1289c858d8f952b982b7d0b313cd" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Fri Sep 09 09:59:03 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:56:25 2011 +0300" }, "message": "mtd: add MEMWRITE ioctl\n\nImplement a new ioctl for writing both page data and OOB to flash at the\nsame time. This ioctl is intended to be a generic interface that can\nreplace other ioctls (MEMWRITEOOB and MEMWRITEOOB64) and cover the\nfunctionality of several other old ones, e.g., MEMWRITE can:\n\n* write autoplaced OOB instead of using ECCGETLAYOUT (deprecated) and\n working around the reserved areas\n* write raw (no ECC) OOB instead of using MTDFILEMODE to set the\n per-file-descriptor MTD_FILE_MODE_RAW\n* write raw (no ECC) data instead of using MTDFILEMODE\n (MTD_FILE_MODE_RAW) and using standard character device \"write\"\n\nThis ioctl is especially useful for MLC NAND, which cannot be written\ntwice (i.e., we cannot successfully write the page data and OOB in two\nseparate operations). Instead, MEMWRITE can write both in a single\noperation.\n\nNote that this ioctl is not affected by the MTD file mode (i.e.,\nMTD_FILE_MODE_RAW vs. MTD_FILE_MODE_NORMAL), since it receives its write\nmode as an input parameter.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@intel.com\u003e\n" }, { "commit": "beb133fc165e1289c858d8f952b982b7d0b313cd", "tree": "d247b021d3e28f16cfaf74e08404a304f554882c", "parents": [ "0612b9ddc2eeda014dd805c87c752b342d8f80f0" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue Aug 30 18:45:41 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:29:36 2011 +0300" }, "message": "mtd: rename MTD_MODE_* to MTD_FILE_MODE_*\n\nThese modes hold their state only for the life of their file descriptor,\nand they overlap functionality with the MTD_OPS_* modes. Particularly,\nMTD_MODE_RAW and MTD_OPS_RAW cover the same function: to provide raw\n(i.e., without ECC) access to the flash. In fact, although it may not be\nclear, MTD_MODE_RAW implied that operations should enable the\nMTD_OPS_RAW mode.\n\nThus, we should be specific on what each mode means. This is a start,\nwhere MTD_FILE_MODE_* actually represents a \"file mode,\" not necessarily\na true global MTD mode.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@intel.com\u003e\n" }, { "commit": "0612b9ddc2eeda014dd805c87c752b342d8f80f0", "tree": "7691ee548ab6da1e7df946a75abd96a814208d8e", "parents": [ "905c6bcdb42616da717a9bd6c0c5870dbd90b09e" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue Aug 30 18:45:40 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:28:59 2011 +0300" }, "message": "mtd: rename MTD_OOB_* to MTD_OPS_*\n\nThese modes are not necessarily for OOB only. Particularly, MTD_OOB_RAW\naffected operations on in-band page data as well. To clarify these\noptions and to emphasize that their effect is applied per-operation, we\nchange the primary prefix to MTD_OPS_.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@intel.com\u003e\n" }, { "commit": "c46f6483d21e93400e4a110de7902830173d53b0", "tree": "bac45575c58963f4bc35d13b188c8ff5a32c9823", "parents": [ "e9195edc59f33e9cabdd32a2959e927806670f45" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue Aug 30 18:45:38 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:13:38 2011 +0300" }, "message": "mtd: support reading OOB without ECC\n\nThis fixes issues with `nanddump -n\u0027 and the MEMREADOOB[64] ioctls on\nhardware that performs error correction when reading only OOB data. A\ndriver for such hardware needs to know when we\u0027re doing a RAW vs. a\nnormal write, but mtd_do_read_oob does not pass such information to the\nlower layers (e.g., NAND). We should pass MTD_OOB_RAW or MTD_OOB_PLACE\nbased on the MTD file mode.\n\nFor now, most drivers can get away with just setting:\n\n chip-\u003eecc.read_oob_raw \u003d chip-\u003eecc.read_oob\n\nThis is done by default; but for systems that behave as described above,\nyou must supply your own replacement function.\n\nThis was tested with nandsim as well as on actual SLC NAND.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nCc: Jim Quinlan \u003cjim2101024@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@intel.com\u003e\n" }, { "commit": "9ce244b3fb416ce6600e05612ac46b9692dcc638", "tree": "34b9b77f38ce65f8efe9f9f40e71efd22bc43507", "parents": [ "10a2bcae99267b28e058b089fda30de7397b69f5" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue Aug 30 18:45:37 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:02:18 2011 +0300" }, "message": "mtd: support writing OOB without ECC\n\nThis fixes issues with `nandwrite -n -o\u0027 and the MEMWRITEOOB[64] ioctls\non hardware that writes ECC when writing OOB. The problem arises as\nfollows: `nandwrite -n\u0027 can write page data to flash without applying\nECC, but when used with the `-o\u0027 option, ECC is applied (incorrectly),\ncontrary to the `--noecc\u0027 option.\n\nI found that this is the case because my hardware computes and writes\nECC data to flash upon either OOB write or page write. Thus, to support\na proper \"no ECC\" write, my driver must know when we\u0027re performing a raw\nOOB write vs. a normal ECC OOB write. However, MTD does not pass any raw\nmode information to the write_oob functions. This patch addresses the\nproblems by:\n\n1) Passing MTD_OOB_RAW down to lower layers, instead of just defaulting\n to MTD_OOB_PLACE\n2) Handling MTD_OOB_RAW within the NAND layer\u0027s `nand_do_write_oob\u0027\n3) Adding a new (replaceable) function pointer in struct ecc_ctrl; this\n function should support writing OOB without ECC data. Current\n hardware often can use the same OOB write function when writing\n either with or without ECC\n\nThis was tested with nandsim as well as on actual SLC NAND.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nCc: Jim Quinlan \u003cjim2101024@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@intel.com\u003e\n" }, { "commit": "305b93f180b221789a6213bf3d298c6735102da1", "tree": "5d5b71a27538e78453c7f4227aca8c94552e51ed", "parents": [ "c97926dd8d7cc094830b253afc817cbf406c0de7" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue Aug 23 17:17:32 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:02:17 2011 +0300" }, "message": "mtd: do not assume oobsize is power of 2\n\nPrevious generations of MTDs all used OOB sizes that were powers of 2,\n(e.g., 64, 128). However, newer generations of flash, especially NAND,\nuse irregular OOB sizes that are not powers of 2 (e.g., 218, 224, 448).\nThis means we cannot use masks like \"mtd-\u003eoobsize - 1\" to assume that we\nwill get a proper bitmask for OOB operations.\n\nThese masks are really only intended to hide the \"page\" portion of the\noffset, leaving any OOB offset intact, so a masking with the writesize\n(which *is* always a power of 2) is valid and makes more sense.\n\nThis has been tested for read/write of NAND devices (nanddump/nandwrite)\nusing nandsim and actual NAND flash.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@intel.com\u003e\n" }, { "commit": "92394b5c2be774425f255b5c7afbd8b19978fe12", "tree": "a6d03ba50ee1530676d744b1571fe24f2aabf9cf", "parents": [ "46a00d83ffb0d040f18068234e0eda8332c1e798" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Wed Jul 20 09:53:42 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:02:16 2011 +0300" }, "message": "mtd: spelling fixes\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@intel.com\u003e\n" }, { "commit": "289c05222172b51401dbbb017115655f241d94ab", "tree": "1fd2c801102a8c4a085f75a08c766d3250491962", "parents": [ "d037021953922ebdbc34b98b8c4648017b1c6e89" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue Jul 19 10:06:09 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:02:16 2011 +0300" }, "message": "mtd: replace DEBUG() with pr_debug()\n\nStart moving away from the MTD_DEBUG_LEVEL messages. The dynamic\ndebugging feature is a generic kernel feature that provides more\nflexibility.\n\n(See Documentation/dynamic-debug-howto.txt)\n\nAlso fix some punctuation, indentation, and capitalization that went\nalong with the affected lines.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@intel.com\u003e\n" }, { "commit": "c478d7e449508d924628b012e62dee6dddb6b9e9", "tree": "98453d7d36ce71d21e522042d02f8a315b899a1c", "parents": [ "003bc47922047e21ebfb19cb99317273b313f79d" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue Jun 28 16:29:00 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:02:14 2011 +0300" }, "message": "mtd: edit NAND-related comment\n\nThis comment was unclear regarding which NAND functions do and do not\nsupport ECC on the spare area. This update should reflect the current\nstatus of the NAND system but can be updated if changes are made in\nthe standard functions.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cdedekind1@gmail.com\u003e\n" }, { "commit": "041e4575f03400e045f00a823fcbbbb337de8409", "tree": "3fa062bee497a7ff13d908bf2204de4ec04888da", "parents": [ "d6137badeff1ef64b4e0092ec249ebdeaeb3ff37" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Thu Jun 23 16:45:24 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:02:14 2011 +0300" }, "message": "mtd: nand: handle ECC errors in OOB\n\nWhile the standard NAND OOB functions do not do ECC on the spare area,\nit is possible for a driver to supply its own OOB ECC functions (e.g., HW\nECC). nand_do_read_oob should act like nand_do_read_ops in checking the\nECC stats and returning -EBADMSG or -EUCLEAN on uncorrectable errors or\ncorrectable bitflips, respectively. These error codes could be used in\nflash-based BBT code or in YAFFS, for example.\n\nDoing this, however, messes with the behavior of mtd_do_readoob. Now,\nmtd_do_readoob should check whether we had -EUCLEAN or -EBADMSG errors\nand discard those as \"non-fatal\" so that the ioctls can still succeed\nwith (possibly uncorrected) data.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "7854d3f7495b11be1570cd3e2318674d8f9ed797", "tree": "78eef0451fbec53ce062a37888ac026f079b56b0", "parents": [ "15c60a508ab3393e68b7ccb3528981ccacf9c0f9" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Thu Jun 23 14:12:08 2011 -0700" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:02:13 2011 +0300" }, "message": "mtd: spelling, capitalization, uniformity\n\nTherefor -\u003e Therefore\n[Intern], [Internal] -\u003e [INTERN]\n[REPLACABLE] -\u003e [REPLACEABLE]\nsyndrom, syndom -\u003e syndrome\necc -\u003e ECC\nbuswith -\u003e buswidth\nendianess -\u003e endianness\ndont -\u003e don\u0027t\noccures -\u003e occurs\nindependend -\u003e independent\nwihin -\u003e within\nerease -\u003e erase\nblockes -\u003e blocks\n...\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "bf5140817b2d65faac9b32fc9057a097044ac35b", "tree": "f1b42cf3beb1e6f5afbbe547905ba438804e1def", "parents": [ "8b6e50c9eba8bf44b2dfd931d359706a461d2cfd" ], "author": { "name": "Peter Wippich", "email": "pewi@gw-instruments.de", "time": "Mon Jun 06 15:50:58 2011 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Sun Sep 11 15:02:04 2011 +0300" }, "message": "mtd: mtdchar: add missing initializer on raw write\n\nOn writes in MODE_RAW the mtd_oob_ops struct is not sufficiently\ninitialized which may cause nandwrite to fail. With this patch\nit is possible to write raw nand/oob data without additional ECC\n(either for testing or when some sectors need different oob layout\ne.g. bootloader) like\nnandwrite -n -r -o /dev/mtd0 \u003cmyfile\u003e\n\nSigned-off-by: Peter Wippich \u003cpewi@gw-instruments.de\u003e\nCc: stable@kernel.org\nTested-by: Ricard Wanderlof \u003cricardw@axis.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\n" }, { "commit": "423e0ab086ad8b33626e45fa94ac7613146b7ffa", "tree": "249c9337a02254fe5dbede7436f78dfcc1ec508f", "parents": [ "bbd9d6f7fbb0305c9a592bf05a32e87eb364a4ff" ], "author": { "name": "Tim Chen", "email": "tim.c.chen@linux.intel.com", "time": "Tue Jul 19 09:32:38 2011 -0700" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jul 24 10:08:32 2011 -0400" }, "message": "VFS : mount lock scalability for internal mounts\n\nFor a number of file systems that don\u0027t have a mount point (e.g. sockfs\nand pipefs), they are not marked as long term. Therefore in\nmntput_no_expire, all locks in vfs_mount lock are taken instead of just\nlocal cpu\u0027s lock to aggregate reference counts when we release\nreference to file objects. In fact, only local lock need to have been\ntaken to update ref counts as these file systems are in no danger of\ngoing away until we are ready to unregister them.\n\nThe attached patch marks file systems using kern_mount without\nmount point as long term. The contentions of vfs_mount lock\nis now eliminated. Before un-registering such file system,\nkern_unmount should be called to remove the long term flag and\nmake the mount point ready to be freed.\n\nSigned-off-by: Tim Chen \u003ctim.c.chen@linux.intel.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6a8a98b22b10f1560d5f90aded4a54234b9b2724", "tree": "c0757487bad9e1774bebc6fff935e275f036809a", "parents": [ "eea72d5fdf59879edb2c6639b0b7cc385e0df646" ], "author": { "name": "Jamie Iles", "email": "jamie@jamieiles.com", "time": "Mon May 23 10:23:43 2011 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Wed May 25 02:25:35 2011 +0100" }, "message": "mtd: kill CONFIG_MTD_PARTITIONS\n\nNow that none of the drivers use CONFIG_MTD_PARTITIONS we can remove\nit from Kconfig and the last remaining uses.\n\nSigned-off-by: Jamie Iles \u003cjamie@jamieiles.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "3e45cf5e85a4f344fc4c8c901ac057a2402db125", "tree": "bf395c31e85b6c0f9544aa52820d78d9ba8da8e7", "parents": [ "33b53716bc4b3ff3da2bc41581226424443f9d5a" ], "author": { "name": "Grant Erickson", "email": "marathon96@gmail.com", "time": "Fri Apr 08 08:51:33 2011 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Wed May 25 02:00:45 2011 +0100" }, "message": "mtd: mtdchar: retry large buffer allocations\n\nReplace direct call to kmalloc for a potentially large, contiguous\nbuffer allocation with one to mtd_kmalloc_up_to which helps ensure the\noperation can succeed under low-memory, highly- fragmented situations\nalbeit somewhat more slowly.\n\nSigned-off-by: Grant Erickson \u003cmarathon96@gmail.com\u003e\nTested-by: Ben Gardiner \u003cbengardiner@nanometrics.ca\u003e\nTested-by: Stefano Babic \u003csbabic@denx.de\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "25985edcedea6396277003854657b5f3cb31a628", "tree": "f026e810210a2ee7290caeb737c23cb6472b7c38", "parents": [ "6aba74f2791287ec407e0f92487a725a25908067" ], "author": { "name": "Lucas De Marchi", "email": "lucas.demarchi@profusion.mobi", "time": "Wed Mar 30 22:57:33 2011 -0300" }, "committer": { "name": "Lucas De Marchi", "email": "lucas.demarchi@profusion.mobi", "time": "Thu Mar 31 11:26:23 2011 -0300" }, "message": "Fix common misspellings\n\nFixes generated by \u0027codespell\u0027 and manually reviewed.\n\nSigned-off-by: Lucas De Marchi \u003clucas.demarchi@profusion.mobi\u003e\n" }, { "commit": "ab2020f2f11fc7fb81e6c71298b0830d85412011", "tree": "c9a6342063461dcf31278d65585bca73bdda4a84", "parents": [ "235646a486d10891bd86af28d8eac75d9f22bd2d", "154bf89f5e3e3dc59666926f27ca4a0866f39157" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 17 11:15:30 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 17 11:15:30 2011 -0800" }, "message": "Merge git://git.infradead.org/mtd-2.6\n\n* git://git.infradead.org/mtd-2.6: (59 commits)\n mtd: mtdpart: disallow reading OOB past the end of the partition\n mtd: pxa3xx_nand: NULL dereference in pxa3xx_nand_probe\n UBI: use mtd-\u003ewritebufsize to set minimal I/O unit size\n mtd: initialize writebufsize in the MTD object of a partition\n mtd: onenand: add mtd-\u003ewritebufsize initialization\n mtd: nand: add mtd-\u003ewritebufsize initialization\n mtd: cfi: add writebufsize initialization\n mtd: add writebufsize field to mtd_info struct\n mtd: OneNAND: OMAP2/3: prevent regulator sleeping while OneNAND is in use\n mtd: OneNAND: add enable / disable methods to onenand_chip\n mtd: m25p80: Fix JEDEC ID for AT26DF321\n mtd: txx9ndfmc: limit transfer bytes to 512 (ECC provides 6 bytes max)\n mtd: cfi_cmdset_0002: add support for Samsung K8D3x16UxC NOR chips\n mtd: cfi_cmdset_0002: add support for Samsung K8D6x16UxM NOR chips\n mtd: nand: ams-delta: drop omap_read/write, use ioremap\n mtd: m25p80: add debugging trace in sst_write\n mtd: nand: ams-delta: select for built-in by default\n mtd: OneNAND: lighten scary initial bad block messages\n mtd: OneNAND: OMAP2/3: add support for command line partitioning\n mtd: nand: rearrange ONFI revision checking, add ONFI 2.3\n ...\n\nFix up trivial conflict in drivers/mtd/Kconfig as per DavidW.\n" }, { "commit": "f03c65993b98eeb909a4012ce7833c5857d74755", "tree": "a6dd5e353889b7fe4ab87c54170d09443d788fec", "parents": [ "7b8a53fd815deb39542085897743fa0063f9fe06" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Jan 14 22:30:21 2011 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jan 16 13:47:07 2011 -0500" }, "message": "sanitize vfsmount refcounting changes\n\nInstead of splitting refcount between (per-cpu) mnt_count\nand (SMP-only) mnt_longrefs, make all references contribute\nto mnt_count again and keep track of how many are longterm\nones.\n\nAccounting rules for longterm count:\n\t* 1 for each fs_struct.root.mnt\n\t* 1 for each fs_struct.pwd.mnt\n\t* 1 for having non-NULL -\u003emnt_ns\n\t* decrement to 0 happens only under vfsmount lock exclusive\n\nThat allows nice common case for mntput() - since we can\u0027t drop the\nfinal reference until after mnt_longterm has reached 0 due to the rules\nabove, mntput() can grab vfsmount lock shared and check mnt_longterm.\nIf it turns out to be non-zero (which is the common case), we know\nthat this is not the final mntput() and can just blindly decrement\npercpu mnt_count. Otherwise we grab vfsmount lock exclusive and\ndo usual decrement-and-check of percpu mnt_count.\n\nFor fs_struct.c we have mnt_make_longterm() and mnt_make_shortterm();\nnamespace.c uses the latter in places where we don\u0027t already hold\nvfsmount lock exclusive and opencodes a few remaining spots where\nwe need to manipulate mnt_longterm.\n\nNote that we mostly revert the code outside of fs/namespace.c back\nto what we used to have; in particular, normal code doesn\u0027t need\nto care about two kinds of references, etc. And we get to keep\nthe optimization Nick\u0027s variant had bought us...\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c74a1cbb3cac348f276fabc381758f5b0b4713b2", "tree": "5b403590e41b5e91fce25c69d50a23b920b3497f", "parents": [ "f772c4a6a320ec25d94ba951881474eeef1b7f48" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Jan 12 16:59:34 2011 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Jan 12 20:03:43 2011 -0500" }, "message": "pass default dentry_operations to mount_pseudo()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "b3e19d924b6eaf2ca7d22cba99a517c5171007b6", "tree": "8c1fa4074114a883a4e2de2f7d12eb29ed91bdf1", "parents": [ "c6653a838b1b2738561aff0b8c0f62a9b714bdd9" ], "author": { "name": "Nick Piggin", "email": "npiggin@kernel.dk", "time": "Fri Jan 07 17:50:11 2011 +1100" }, "committer": { "name": "Nick Piggin", "email": "npiggin@kernel.dk", "time": "Fri Jan 07 17:50:33 2011 +1100" }, "message": "fs: scale mntget/mntput\n\nThe problem that this patch aims to fix is vfsmount refcounting scalability.\nWe need to take a reference on the vfsmount for every successful path lookup,\nwhich often go to the same mount point.\n\nThe fundamental difficulty is that a \"simple\" reference count can never be made\nscalable, because any time a reference is dropped, we must check whether that\nwas the last reference. To do that requires communication with all other CPUs\nthat may have taken a reference count.\n\nWe can make refcounts more scalable in a couple of ways, involving keeping\ndistributed counters, and checking for the global-zero condition less\nfrequently.\n\n- check the global sum once every interval (this will delay zero detection\n for some interval, so it\u0027s probably a showstopper for vfsmounts).\n\n- keep a local count and only taking the global sum when local reaches 0 (this\n is difficult for vfsmounts, because we can\u0027t hold preempt off for the life of\n a reference, so a counter would need to be per-thread or tied strongly to a\n particular CPU which requires more locking).\n\n- keep a local difference of increments and decrements, which allows us to sum\n the total difference and hence find the refcount when summing all CPUs. Then,\n keep a single integer \"long\" refcount for slow and long lasting references,\n and only take the global sum of local counters when the long refcount is 0.\n\nThis last scheme is what I implemented here. Attached mounts and process root\nand working directory references are \"long\" references, and everything else is\na short reference.\n\nThis allows scalable vfsmount references during path walking over mounted\nsubtrees and unattached (lazy umounted) mounts with processes still running\nin them.\n\nThis results in one fewer atomic op in the fastpath: mntget is now just a\nper-CPU inc, rather than an atomic inc; and mntput just requires a spinlock\nand non-atomic decrement in the common case. However code is otherwise bigger\nand heavier, so single threaded performance is basically a wash.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\n" }, { "commit": "a7e93dcd9aacb3ef4acfcc4310577f3ae0741821", "tree": "56a02838448545b45d9fed28a87df591e1f57a17", "parents": [ "e14feafbe0d5c6d64bb6fe4eba928cb57ac9a4c8" ], "author": { "name": "Roman Tereshonkov", "email": "roman.tereshonkov@nokia.com", "time": "Tue Nov 23 14:17:17 2010 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Dec 03 16:32:35 2010 +0000" }, "message": "mtd: fix master device identification for mtd repartition\n\nFunction mtd_has_master renamed as mtd_is_partition to follow the function logic.\nThe patch fixes the problem of checking the right mtd device for partition creation.\nTo delete partition checking is not needed here so as it is done in mtd_del_partition.\nBy master we consider the mtd device which does not belong to any partition.\n\nSigned-off-by: Roman Tereshonkov \u003croman.tereshonkov@nokia.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "a0c5a3944ce121bb2417c771f77b18485cd84e18", "tree": "877da9f538e5e53476f22f9d90212116abff8356", "parents": [ "ac80dac00f8630803dc0c7f8fbe6983a8e2a8b5f" ], "author": { "name": "Vasiliy Kulikov", "email": "segooon@gmail.com", "time": "Sat Nov 06 17:41:24 2010 +0300" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Dec 03 16:29:12 2010 +0000" }, "message": "mtd: mtdchar: fix information leak to userland\n\nStructure mtd_info_user is copied to userland with padding byted\nbetween \"type\" and \"flags\" fields uninitialized. It leads to leaking\nof contents of kernel stack memory.\n\nSigned-off-by: Vasiliy Kulikov \u003csegooon@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "79346507ad48895f41b438fa562b1965721f36b9", "tree": "5c115ce87f1fbc0b530f30db56cecf824e9f6e05", "parents": [ "706d4b12f8d7edd28d7e879a77235472da393edb", "40847437f15221b5822ba70550e8b9fcccfb9bb3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 30 08:31:35 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 30 08:31:35 2010 -0700" }, "message": "Merge git://git.infradead.org/mtd-2.6\n\n* git://git.infradead.org/mtd-2.6: (82 commits)\n mtd: fix build error in m25p80.c\n mtd: Remove redundant mutex from mtd_blkdevs.c\n MTD: Fix wrong check register_blkdev return value\n Revert \"mtd: cleanup Kconfig dependencies\"\n mtd: cfi_cmdset_0002: make sector erase command variable\n mtd: cfi_cmdset_0002: add CFI detection for SST 38VF640x chips\n mtd: cfi_util: add support for switching SST 39VF640xB chips into QRY mode\n mtd: cfi_cmdset_0001: use defined value of P_ID_INTEL_PERFORMANCE instead of hardcoded one\n block2mtd: dubious assignment\n P4080/mtd: Fix the freescale lbc issue with 36bit mode\n P4080/eLBC: Make Freescale elbc interrupt common to elbc devices\n mtd: phram: use KBUILD_MODNAME\n mtd: OneNAND: S5PC110: Fix double call suspend \u0026 resume function\n mtd: nand: fix MTD_MODE_RAW writes\n jffs2: use kmemdup\n mtd: sm_ftl: cosmetic, use bool when possible\n mtd: r852: remove useless pci powerup/down from suspend/resume routines\n mtd: blktrans: fix a race vs kthread_stop\n mtd: blktrans: kill BKL\n mtd: allow to unload the mtdtrans module if its block devices aren\u0027t open\n ...\n\nFix up trivial whitespace-introduced conflict in drivers/mtd/mtdchar.c\n" }, { "commit": "67577927e8d7a1f4b09b4992df640eadc6aacb36", "tree": "2e9efe6b5745965faf0dcc084d4613d9356263f9", "parents": [ "6fe4c590313133ebd5dadb769031489ff178ece1", "51f00a471ce8f359627dd99aeac322947a0e491b" ], "author": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Oct 30 12:35:11 2010 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Oct 30 12:35:11 2010 +0100" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git\n\nConflicts:\n\tdrivers/mtd/mtd_blkdevs.c\n\nMerge Grant\u0027s device-tree bits so that we can apply the subsequent fixes.\n\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "51139adac92f7160ad3ca1cab2de1b4b8d19dc96", "tree": "ea12df0927809e8d5333e82d51cbdb96288c9e6b", "parents": [ "3c26ff6e499ee7e6f9f2bc7da5f2f30d80862ecf" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Jul 25 23:47:46 2010 +0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 29 04:16:33 2010 -0400" }, "message": "convert get_sb_pseudo() users\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "d0f7959e2b708d775c3b6b53cc6a8abb8ff0a00b", "tree": "ccb0dc2fdcc6b0611fe1b19faaa841ff4430fd2b", "parents": [ "5daa7b21496aebf057c12be03038e7220e33353b" ], "author": { "name": "Roman Tereshonkov", "email": "roman.tereshonkov@nokia.com", "time": "Fri Sep 17 13:31:42 2010 +0300" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Oct 25 00:48:49 2010 +0100" }, "message": "mtd: add BLKPG API based repartition support\n\nAdd support for mtd repartition based on the block\ndevice BLKPG interface:\nBLKPG_ADD_PARTITION - for partition creation;\nBLKPG_DEL_PARTITION - for partition delete\n\nThe usage is based on BLKPG ioctl called with\nstruct blkpg_ioctl_arg argument which includes the\nreference to struct blkpg_partition discribing the\npartition offset and length.\n\nDisadvantage: there is no implementation for mtd\nflags control. The flags are always borrowed from\nthe master device.\n\nSigned-off-by: Roman Tereshonkov \u003croman.tereshonkov@nokia.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "5e59be1f351b0ca9c5a43c627e3ed676ae93a941", "tree": "57a69440a6ed3045253df626afe726cd21e47ab3", "parents": [ "0eecf4b20d63e0662d0a9732e9bd8a84bd3f872c" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Wed Sep 08 21:39:56 2010 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun Oct 24 23:52:49 2010 +0100" }, "message": "mtd: sanity check ioctl input\n\nIf \"ur_idx\" is wrong we could go past the end of the array. The\n\"ur_idx\" comes from root so it\u0027s not a huge deal, but adding a sanity\ncheck makes the code more robust.\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "0ceacf36e9c41859a6072342d27cf6e60776c523", "tree": "d2495228b90bc94c7ebd7209d82310e5d72ec723", "parents": [ "cc26c3cd3d1cf40a07f2b19ac4c53d517bee52a5" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Sun Sep 19 23:57:12 2010 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun Oct 24 23:37:27 2010 +0100" }, "message": "mtd: edit comments on deprecation of ioctl ECCGETLAYOUT\n\nThere were some improvements and additions necessary in the\ncomments explaining of the expansion of nand_ecclayout, the\nintroduction of nand_ecclayout_user, and the deprecation of the\nioctl ECCGETLAYOUT.\n\nAlso, I found a better placement for the macro MTD_MAX_ECCPOS_ENTRIES;\nnext to the definition of MTD_MAX_OOBFREE_ENTRIES in mtd-abi.h. The macro\nis really only important for the ioctl code (found in drivers/mtd/mtdchar.c)\nbut since there are small edits being made to the user-space header, I\nfigured this is a better location.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "cc26c3cd3d1cf40a07f2b19ac4c53d517bee52a5", "tree": "664c422944f780a1cc99f872714eeb339efef7ef", "parents": [ "f4a2da0cd522a3b805ff2386c14912945bf990c7" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue Aug 24 18:12:00 2010 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun Oct 24 23:37:24 2010 +0100" }, "message": "mtd: nand: expand nand_ecc_layout, deprecate ioctl ECCGETLAYOUT\n\nstruct nand_ecclayout is too small for many new chips; OOB regions can be as\nlarge as 448 bytes and may increase more in the future. Thus, copying that\nstruct to user-space with the ECCGETLAYOUT ioctl is not a good idea; the ioctl\nwould have to be updated every time there\u0027s a change to the current largest\nsize.\n\nInstead, the old nand_ecclayout is renamed to nand_ecclayout_user and a\nnew struct nand_ecclayout is created that can accomodate larger sizes and\nexpand without affecting the user-space. struct nand_ecclayout can still\nbe used in board drivers without modification -- at least for now.\n\nA new function is provided to convert from the new to the old in order to\nallow the deprecated ioctl to continue to work with truncated data. Perhaps\nthe ioctl, the conversion process, and the struct nand_ecclayout_user can be\nremoved altogether in the future.\n\nNote: There are comments in nand/davinci_nand.c::nand_davinci_probe()\nregarding this issue; this driver (and maybe others) can be updated to\naccount for extra space. All kernel drivers can use the expanded\nnand_ecclayout as a drop-in replacement and ignore its benefits.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "5aa82940b23d0c6e4083d48e387a16b8ad530a47", "tree": "ea6fe6dd8a545e104aa5a139d048123a522897a7", "parents": [ "c45d15d24eb2b49bf734e1e5e7e103befb76b19b" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Wed Jun 02 14:28:52 2010 +0200" }, "committer": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Wed Sep 15 21:00:46 2010 +0200" }, "message": "mtd: autoconvert trivial BKL users to private mutex\n\nAll these files use the big kernel lock in a trivial\nway to serialize their private file operations,\ntypically resulting from an earlier semi-automatic\npushdown from VFS.\n\nNone of these drivers appears to want to lock against\nother code, and they all use the BKL as the top-level\nlock in their file operations, meaning that there\nis no lock-order inversion problem.\n\nConsequently, we can remove the BKL completely,\nreplacing it with a per-file mutex in every case.\nUsing a scripted approach means we can avoid\ntypos.\n\nfile\u003d$1\nname\u003d$2\nif grep -q lock_kernel ${file} ; then\n if grep -q \u0027include.*linux.mutex.h\u0027 ${file} ; then\n sed -i \u0027/include.*\u003clinux\\/smp_lock.h\u003e/d\u0027 ${file}\n else\n sed -i \u0027s/include.*\u003clinux\\/smp_lock.h\u003e.*$/include \u003clinux\\/mutex.h\u003e/g\u0027 ${file}\n fi\n sed -i ${file} \\\n -e \"/^#include.*linux.mutex.h/,$ {\n 1,/^\\(static\\|int\\|long\\)/ {\n /^\\(static\\|int\\|long\\)/istatic DEFINE_MUTEX(${name}_mutex);\n\n} }\" \\\n -e \"s/\\(un\\)*lock_kernel\\\u003e[ ]*()/mutex_\\1lock(\\\u0026${name}_mutex)/g\" \\\n -e \u0027/[ ]*cycle_kernel_lock();/d\u0027\nelse\n sed -i -e \u0027/include.*\\\u003csmp_lock.h\\\u003e/d\u0027 ${file} \\\n -e \u0027/cycle_kernel_lock()/d\u0027\nfi\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\nCc: linux-mtd@lists.infradead.org\n" }, { "commit": "e8a89cebdbaab14caaa26debdb4ffd493b8831af", "tree": "e0843f082628408ce259c72db36da54dff603987", "parents": [ "8196867c74890ccdf40a2b5e3e173597fbc4f9ac", "6ae0185fe201eae0548dace2a84acb5050fc8606" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:49:21 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 10 11:49:21 2010 -0700" }, "message": "Merge git://git.infradead.org/mtd-2.6\n\n* git://git.infradead.org/mtd-2.6: (79 commits)\n mtd: Remove obsolete \u003cmtd/compatmac.h\u003e include\n mtd: Update copyright notices\n jffs2: Update copyright notices\n mtd-physmap: add support users can assign the probe type in board files\n mtd: remove redwood map driver\n mxc_nand: Add v3 (i.MX51) Support\n mxc_nand: support 8bit ecc\n mxc_nand: fix correct_data function\n mxc_nand: add V1_V2 namespace to registers\n mxc_nand: factor out a check_int function\n mxc_nand: make some internally used functions overwriteable\n mxc_nand: rework get_dev_status\n mxc_nand: remove 0xe00 offset from registers\n mtd: denali: Add multi connected NAND support\n mtd: denali: Remove set_ecc_config function\n mtd: denali: Remove unuseful code in get_xx_nand_para functions\n mtd: denali: Remove device_info_tag structure\n mtd: m25p80: add support for the Winbond W25Q32 SPI flash chip\n mtd: m25p80: add support for the Intel/Numonyx {16,32,64}0S33B SPI flash chips\n mtd: m25p80: add support for the EON EN25P{32, 64} SPI flash chips\n ...\n\nFix up trivial conflicts in drivers/mtd/maps/{Kconfig,redwood.c} due to\nredwood driver removal.\n" }, { "commit": "6ae0185fe201eae0548dace2a84acb5050fc8606", "tree": "f06bfb2302f84f178875d710c9ebb6425011fe2b", "parents": [ "a1452a3771c4eb85bd779790b040efdc36f4274e" ], "author": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun Aug 08 21:19:42 2010 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun Aug 08 21:19:42 2010 +0100" }, "message": "mtd: Remove obsolete \u003cmtd/compatmac.h\u003e include\n\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "a1452a3771c4eb85bd779790b040efdc36f4274e", "tree": "a0fc935c63a4705dc012be3f795fd6be70ba850c", "parents": [ "6088c0587706b2cf21ce50c11576718bff5fae0c" ], "author": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun Aug 08 20:58:20 2010 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun Aug 08 20:58:20 2010 +0100" }, "message": "mtd: Update copyright notices\n\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\n" }, { "commit": "dd02b67d5e9e7896891fa27eb5db65f55a290998", "tree": "9e7236232878a894cbb745d68411fe8f54e35ec4", "parents": [ "68640c2a416849ba8e0a69577d4be51a458a045a" ], "author": { "name": "Anatolij Gustschin", "email": "agust@denx.de", "time": "Tue Jun 15 09:30:15 2010 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Wed Aug 04 10:57:33 2010 +0100" }, "message": "mtd: mtdchar: fix mmap for MTD RAM/ROM char devices\n\nFor no-mmu systems mmap() on RAM/ROM devices already works\nbut for systems with mmu it probably was not tested and\ndoesn\u0027t work.\n\nThis patch allows using mmap() on MTD RAM/ROM devices on systems\nwith MMU. It has been tested on mpc5121e based platform with\nMR0A16A MRAM device attached over LocalBus.\n\nSigned-off-by: Anatolij Gustschin \u003cagust@denx.de\u003e\nAcked-by: Mike Frysinger \u003cvapier@gentoo.org\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "9938424f0c4d208883cbf32083ec2bfcc220f85b", "tree": "e4f7581c7543673fe63c98f9804e934a77aeb7ef", "parents": [ "1df620637fc3b252b69c92ced486b5b6b643dd1a" ], "author": { "name": "Richard Cochran", "email": "richardcochran@gmail.com", "time": "Mon Jun 14 18:10:33 2010 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Aug 02 09:03:41 2010 +0100" }, "message": "mtd: add an ioctl to query the lock status of a flash sector\n\nThis patchs adds a way for user space programs to find out whether a\nflash sector is locked. An optional driver method in the mtd_info struct\nprovides the information.\n\nSigned-off-by: Richard Cochran \u003crichard.cochran@omicron.at\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "3975d16760d4be7402d1067c548c30c427971331", "tree": "4fa12ee1e8aabf1352307455163dabe293ed4874", "parents": [ "4d3d769c605ebdf9fbb5a9d63827598b48351861", "1c24d06f8e065023ebb428db5af5514500839ee6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jun 07 17:10:06 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jun 07 17:10:06 2010 -0700" }, "message": "Merge git://git.infradead.org/~dwmw2/mtd-2.6.35\n\n* git://git.infradead.org/~dwmw2/mtd-2.6.35:\n jffs2: update ctime when changing the file\u0027s permission by setfacl\n jffs2: Fix NFS race by using insert_inode_locked()\n jffs2: Fix in-core inode leaks on error paths\n mtd: Fix NAND submenu\n mtd/r852: update card detect early.\n mtd/r852: Fixes in case of DMA timeout\n mtd/r852: register IRQ as last step\n drivers/mtd: Use memdup_user\n docbook: make mtd nand module init static\n" }, { "commit": "f13771187b9423b824f32518319f6da85d819003", "tree": "c431cf16c286065a302d5f3fb43fc1abac7e4047", "parents": [ "15953654cc312429740fd58fb37a5a3d63a54376", "9f37af654fda88a8dcca74c785f6c20e52758866" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 24 08:01:10 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon May 24 08:01:10 2010 -0700" }, "message": "Merge branch \u0027bkl/ioctl\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing\n\n* \u0027bkl/ioctl\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing:\n uml: Pushdown the bkl from harddog_kern ioctl\n sunrpc: Pushdown the bkl from sunrpc cache ioctl\n sunrpc: Pushdown the bkl from ioctl\n autofs4: Pushdown the bkl from ioctl\n uml: Convert to unlocked_ioctls to remove implicit BKL\n ncpfs: BKL ioctl pushdown\n coda: Clean-up whitespace problems in pioctl.c\n coda: BKL ioctl pushdown\n drivers: Push down BKL into various drivers\n isdn: Push down BKL into ioctl functions\n scsi: Push down BKL into ioctl functions\n dvb: Push down BKL into ioctl functions\n smbfs: Push down BKL into ioctl function\n coda/psdev: Remove BKL from ioctl function\n um/mmapper: Remove BKL usage\n sn_hwperf: Kill BKL usage\n hfsplus: Push down BKL into ioctl function\n" }, { "commit": "df1f1d1cb43b4ffdef5ba5f0623e2f73e94ce030", "tree": "fdef68b0b5230b9f49f7b26eee33aee4e4f042e3", "parents": [ "39c5837d7968ffd68e1d3c79efba1631b7f513d9" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Sat May 22 10:22:49 2010 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat May 22 11:49:37 2010 +0100" }, "message": "drivers/mtd: Use memdup_user\n\nUse memdup_user when user data is immediately copied into the\nallocated region.\n\nThe semantic patch that makes this change is as follows:\n(http://coccinelle.lip6.fr/)\n\n// \u003csmpl\u003e\n@@\nexpression from,to,size,flag;\nposition p;\nidentifier l1,l2;\n@@\n\n- to \u003d \\(kmalloc@p\\|kzalloc@p\\)(size,flag);\n+ to \u003d memdup_user(from,size);\n if (\n- to\u003d\u003dNULL\n+ IS_ERR(to)\n || ...) {\n \u003c+... when !\u003d goto l1;\n- -ENOMEM\n+ PTR_ERR(to)\n ...+\u003e\n }\n- if (copy_from_user(to, from, size) !\u003d 0) {\n- \u003c+... when !\u003d goto l2;\n- -EFAULT\n- ...+\u003e\n- }\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "cd874237d97f24f601f16a140d20803b6a79202e", "tree": "1d21ee13d45e7839a41c777e466f019cba2603d6", "parents": [ "11c93605faecfe6f9a28a6f3d14989bad077055a" ], "author": { "name": "Kirill A. Shutemov", "email": "kirill@shutemov.name", "time": "Mon May 17 16:55:47 2010 +0300" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue May 18 12:19:36 2010 +0100" }, "message": "mtd: mtdchar: Do not corrupt backing device of device node inode\n\nWe cannot modify file-\u003ef_mapping-\u003ebacking_dev_info, because it will corrupt\nbacking device of device node inode, since file-\u003ef_mapping is equal to\ninode-\u003ei_mapping (see __dentry_open() in fs/open.c).\n\nLet\u0027s introduce separate inode for MTD device with appropriate backing\ndevice.\n\n[dwmw2: Refactor to keep it all entirely within mtdchar.c; use iget_locked()]\n\nSigned-off-by: Kirill A. Shutemov \u003ckirill@shutemov.name\u003e\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "55929332c92e5d34d65a8f784604c92677ea3e15", "tree": "555e922d470336d07ace32bb564ac5358379a3c4", "parents": [ "703c631ebbcadcfd861d01e697fdda7c388fec9a" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Tue Apr 27 00:24:05 2010 +0200" }, "committer": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Mon May 17 05:27:41 2010 +0200" }, "message": "drivers: Push down BKL into various drivers\n\nThese are the last remaining device drivers using\nthe -\u003eioctl file operation in the drivers directory\n(except from v4l drivers).\n\n[fweisbec: drop i8k pushdown as it has been done from\nprocfs pushdown branch already]\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\n" }, { "commit": "dad0db318b391ddb9845ac5e52044f921219bf69", "tree": "8b0ae649a53bc916ab74e57a47bbcd99804dde11", "parents": [ "4d3a8534bdbcf4843fc8ad05c9a81a964fc65237" ], "author": { "name": "Ben Hutchings", "email": "bhutchings@solarflare.com", "time": "Fri Jan 29 21:00:04 2010 +0000" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Thu Feb 25 12:46:04 2010 +0000" }, "message": "mtdchar: Register the full range of minor numbers\n\nregister_chrdev() registers minor numbers up to 255, but we can now\npotentially have much larger numbers.\n\nSigned-off-by: Ben Hutchings \u003cbhutchings@solarflare.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "24c15496771ea1f3902dee23f746042ba34dc2b8", "tree": "b9bfd802eff8e6d7405c8714a96a7661c3fa1008", "parents": [ "e99e90aef17517d99be8e049b2f5cc563cd6862a" ], "author": { "name": "Ben Hutchings", "email": "bhutchings@solarflare.com", "time": "Fri Jan 29 20:58:23 2010 +0000" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Thu Feb 25 11:39:09 2010 +0000" }, "message": "mtd: Remove unnecessary comparisons with MAX_MTD_DEVICES\n\nMAX_MTD_DEVICES is about to be removed.\n\nSigned-off-by: Ben Hutchings \u003cbhutchings@solarflare.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "0040476b0efa99ad0d4ffb81d8e882095420d288", "tree": "621230e170a0b594f07daf1d0b1c12494ea74488", "parents": [ "4335c1003ed05d5d5a386cd8008fc06a6d424ca2" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Fri Jan 29 10:35:04 2010 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Thu Feb 25 11:35:28 2010 +0000" }, "message": "mtd: change positive error return into negative\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "bcc98a46eafd38968b05e793326f031988c2b2a8", "tree": "1ed02d6cdacce5af29bf434eddde5595951fcf61", "parents": [ "1449c5d0e8f25af6c903797a636696901122e4e8" ], "author": { "name": "H Hartley Sweeten", "email": "hartleys@visionengravers.com", "time": "Fri Jan 15 11:25:38 2010 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Thu Feb 25 11:29:48 2010 +0000" }, "message": "mtd: fix different address space noise\n\nIn mtd_ioctl MEMGETREGIONINFO the region_user_info pointer ur\nis cast in __kernel space. This produces a number of sparse warnings\nlike:\n\nwarning: cast removes address space of expression\nwarning: incorrect type in initializer (different address spaces)\n expected unsigned int const [noderef] \u003casn:1\u003e*register __p\n got unsigned int *\u003cnoident\u003e\n\nSince argp is already a void __user * just use it dirrectly without\nthe cast and make ur a __user *.\n\nSigned-off-by: H Hartley Sweeten \u003chsweeten@visionengravers.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "0b6585ce05f169f10ce74329e87bd8c5070b4bb9", "tree": "0a46ceba501368499c9cb9e79b087e9a2235868a", "parents": [ "668ff9ab45d595222d3f90d7974ccba3518e3bb3" ], "author": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri May 29 16:09:08 2009 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri May 29 16:09:08 2009 +0100" }, "message": "mtd: Fix pointer handling in compat ioctls to use compat_ptr()\n\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "668ff9ab45d595222d3f90d7974ccba3518e3bb3", "tree": "c1d645633f460276b1e7d43a897852b2fab3c509", "parents": [ "aea7cea9fa9e39e71f95ad70b3daf98ba9972587" ], "author": { "name": "Kevin Cernekee", "email": "kpc.mtd@gmail.com", "time": "Tue Apr 14 21:59:22 2009 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri May 29 15:58:25 2009 +0100" }, "message": "mtd: Handle compat ioctls directly; remove all trace from compat_ioctl.c\n\nRemove all references to MTD ioctls from fs/compat_ioctl.c and let\nthem all be handled by mtd_compat_ioctl().\n\nSigned-off-by: Kevin Cernekee \u003ckpc.mtd@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "aea7cea9fa9e39e71f95ad70b3daf98ba9972587", "tree": "1027622aa55451ab62b79e47f20c3fdee6ccaef9", "parents": [ "977185404046afb31d2e18fac0a076de1a20bf0e" ], "author": { "name": "Kevin Cernekee", "email": "kpc.mtd@gmail.com", "time": "Wed Apr 08 22:53:49 2009 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri May 29 15:27:07 2009 +0100" }, "message": "mtd: add OOB ioctls for \u003e4GiB devices\n\nSigned-off-by: Kevin Cernekee \u003ckpc.mtd@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "977185404046afb31d2e18fac0a076de1a20bf0e", "tree": "4b0cd9a27748549126c52dbf0af6f4c3c89224df", "parents": [ "0dc54e9f33e2fbcea28356bc2c8c931cb307d3b3" ], "author": { "name": "Kevin Cernekee", "email": "kpc.mtd@gmail.com", "time": "Wed Apr 08 22:53:13 2009 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri May 29 15:24:48 2009 +0100" }, "message": "mtd: compat_ioctl cleanup\n\n1) Move the MEMREADOOB/MEMWRITEOOB compat_ioctl wrappers from\nfs/compat_ioctl.c into mtdchar.c . Original request was here:\n\nhttp://lkml.org/lkml/2009/4/1/295\n\n2) Add missing COMPATIBLE_IOCTL lines, so that mtd-utils does not error\nout when running in 64/32 compatibility mode.\n\nLKML-Reference: \u003c200904011650.22928.arnd@arndb.de\u003e\nSigned-off-by: Kevin Cernekee \u003ckpc.mtd@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "0dc54e9f33e2fbcea28356bc2c8c931cb307d3b3", "tree": "c358aa55f18745b12fb9d62629289291b8a80c0b", "parents": [ "19fe7f1a00023d2aa97617655b7ea56eb72f4db8" ], "author": { "name": "Kevin Cernekee", "email": "kpc.mtd@gmail.com", "time": "Wed Apr 08 22:52:28 2009 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri May 29 15:13:47 2009 +0100" }, "message": "mtd: add MEMERASE64 ioctl for \u003e4GiB devices\n\nNew MEMERASE/MEMREADOOB/MEMWRITEOOB ioctls are needed in order to support\n64-bit offsets into large NAND flash devices.\n\nSigned-off-by: Kevin Cernekee \u003ckpc.mtd@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "1f24b5a8ecbb2a3c7080f418974d40e3ffedb221", "tree": "07dfc44f62dac78bdf4a8cdb4d91d60f73c04ff4", "parents": [ "9d63287a461c269edb39941744f4ff22223cf349" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Thu Mar 26 00:42:41 2009 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Apr 04 14:29:07 2009 +0100" }, "message": "[MTD] driver model updates\n\nUpdate driver model support in the MTD framework, so it fits\nbetter into the current udev-based hotplug framework:\n\n - Each mtd_info now has a device node. MTD drivers should set\n the dev.parent field to point to the physical device, before\n setting up partitions or otherwise declaring MTDs.\n\n - Those device nodes always map to /sys/class/mtdX device nodes,\n which no longer depend on MTD_CHARDEV.\n\n - Those mtdX sysfs nodes have a \"starter set\" of attributes;\n it\u0027s not yet sufficient to replace /proc/mtd.\n\n - Enabling MTD_CHARDEV provides /sys/class/mtdXro/ nodes and the\n /sys/class/mtd*/dev attributes (for udev, mdev, etc).\n\n - Include a MODULE_ALIAS_CHARDEV_MAJOR macro. It\u0027ll work with\n udev creating the /dev/mtd* nodes, not just a static rootfs.\n\nSo the sysfs structure is pretty much what you\u0027d expect, except\nthat readonly chardev nodes are a bit quirky.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "402d326519c1a4859c527702383f4e60f606ef52", "tree": "beb302d56d7671d372ae73f2664feed2a5b1226d", "parents": [ "9ce969082e490d0a5a81862b364337c93dc3482a" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Feb 12 10:40:00 2009 +0000" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 24 09:00:19 2009 +0000" }, "message": "NOMMU: Present backing device capabilities for MTD chardevs\n\nPresent backing device capabilities for MTD character device files to allow\nNOMMU mmap to do direct mapping where possible.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nTested-by: Bernd Schmidt \u003cbernd.schmidt@analog.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "90160e13b0bfe82d8bfe83541e3aa3961fdeed25", "tree": "9b4cd52ce183be4f5df7c89da1184041a56acb73", "parents": [ "6ac15e92dfd3064ae484e2e823890622476c4356" ], "author": { "name": "Scott James Remnant", "email": "scott@canonical.com", "time": "Mon Mar 02 18:42:39 2009 +0000" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Mar 20 18:33:44 2009 +0000" }, "message": "[MTD] Auto-load mtdchar module when device opened.\n\nThe mtdchar module is missing the char-major-90-* alias that would cause\nit to be auto-loaded when a device of that type is opened. This patch\nadds the alia..\n\nSigned-off-by: Scott James Remnant \u003cscott@canonical.com\u003e\nSigned-off-by: Tim Gardner \u003ctim.gardner@canonical.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "69423d99fc182a81f3c5db3eb5c140acc6fc64be", "tree": "5f1818e6fb69388f0da276152646bf0597e318c0", "parents": [ "8a4c2495b142fe612b291a810d9e695f269c26db" ], "author": { "name": "Adrian Hunter", "email": "ext-adrian.hunter@nokia.com", "time": "Wed Dec 10 13:37:21 2008 +0000" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Wed Dec 10 13:37:21 2008 +0000" }, "message": "[MTD] update internal API to support 64-bit device size\n\nMTD internal API presently uses 32-bit values to represent\ndevice size. This patch updates them to 64-bits but leaves\nthe external API unchanged. Extending the external API\nis a separate issue for several reasons. First, no one\nneeds it at the moment. Secondly, whether the implementation\nis done with IOCTLs, sysfs or both is still debated. Thirdly\nexternal API changes require the internal API to be accepted\nfirst.\n\nNote that although the MTD API will be able to support 64-bit\ndevice sizes, existing drivers do not and are not required\nto do so, although NAND base has been updated.\n\nIn general, changing from 32-bit to 64-bit values cause little\nor no changes to the majority of the code with the following\nexceptions:\n \t- printk message formats\n \t- division and modulus of 64-bit values\n \t- NAND base support\n\t- 32-bit local variables used by mtdpart and mtdconcat\n\t- naughtily assuming one structure maps to another\n\tin MEMERASE ioctl\n\nSigned-off-by: Adrian Hunter \u003cext-adrian.hunter@nokia.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@nokia.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "aeb5d727062a0238a2f96c9c380fbd2be4640c6f", "tree": "51dae8a071fcf42e4431a66d37c5b843c8e99cf6", "parents": [ "2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Sep 02 15:28:45 2008 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Oct 21 07:47:06 2008 -0400" }, "message": "[PATCH] introduce fmode_t, do annotations\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "2be508d847392e431759e370d21cea9412848758", "tree": "be5e00a4d7be4ef353ffe4d550fb80a251d321c3", "parents": [ "01e8ef11bc1a74e65678ed55795f59266d4add01", "8a1a6272057e2ad90ab531a70330165888866e60" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 09:03:12 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 09:03:12 2008 -0700" }, "message": "Merge git://git.infradead.org/mtd-2.6\n\n* git://git.infradead.org/mtd-2.6: (69 commits)\n Revert \"[MTD] m25p80.c code cleanup\"\n [MTD] [NAND] GPIO driver depends on ARM... for now.\n [MTD] [NAND] sh_flctl: fix compile error\n [MTD] [NOR] AT49BV6416 has swapped erase regions\n [MTD] [NAND] GPIO NAND flash driver\n [MTD] cmdlineparts documentation change - explain where mtd-id comes from\n [MTD] cfi_cmdset_0002.c: Add Macronix CFI V1.0 TopBottom detection\n [MTD] [NAND] Fix compilation warnings in drivers/mtd/nand/cs553x_nand.c\n [JFFS2] Write buffer offset adjustment for NOR-ECC (Sibley) flash\n [MTD] mtdoops: Fix a bug where block may not be erased\n [MTD] mtdoops: Add a magic number to logged kernel oops\n [MTD] mtdoops: Fix an off by one error\n [JFFS2] Correct parameter names of jffs2_compress() in comments\n [MTD] [NAND] sh_flctl: add support for Renesas SuperH FLCTL\n [MTD] [NAND] Bug on atmel_nand HW ECC : OOB info not correctly written\n [MTD] [MAPS] Remove unused variable after ROM API cleanup.\n [MTD] m25p80.c extended jedec support (v2)\n [MTD] remove unused mtd parameter in of_mtd_parse_partitions()\n [MTD] [NAND] remove dead Kconfig associated with !CONFIG_PPC_MERGE\n [MTD] [NAND] driver extension to support NAND on TQM85xx modules\n ...\n" }, { "commit": "a9b12619f7b6f19c871437ec24a088787a04b1de", "tree": "ff1b11e7affedccfd69fc20e14876d0821f6e555", "parents": [ "91bd418fdc8526ee70a0e8f7970b584c8870ae10" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jul 21 20:03:34 2008 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Oct 16 09:24:43 2008 -0700" }, "message": "device create: misc: convert device_create_drvdata to device_create\n\nNow that device_create() has been audited, rename things back to the\noriginal call to be sane.\n\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "b67c5f87c13f398ec3f4d6b455cb0bbeda8d7ac0", "tree": "fc2ebe12c5b34439b9034742f957177111409cc7", "parents": [ "02c0267a40c876a4d70f2000f21fe9ff89fb988e" ], "author": { "name": "Zev Weiss", "email": "zevweiss@gmail.com", "time": "Mon Sep 01 05:02:12 2008 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Sep 02 09:29:05 2008 +0100" }, "message": "[MTD] mtdchar.c: Fix regression in MEMGETREGIONINFO ioctl()\n\nThe MEMGETREGIONINFO ioctl() in mtdchar.c was clobbering user memory by\noverwriting more than intended, due the size of struct mtd_erase_region_info\nchanging in commit 0ecbc81adfcb9f15f86b05ff576b342ce81bbef8 (\u0027Support\nfor auto locking flash on power up\u0027).\n\nFix avoids this by copying struct members one by one with put_user(), as there\nis no longer a convenient struct to use the size of as the length argument to\ncopy_to_user().\n\nSigned-off-by: Zev Weiss \u003czevweiss@gmail.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "34a82443b79dcda4304b229d555586296da40c16", "tree": "e375cf274b6c2eb1f41c81db3a864facfb7cce46", "parents": [ "623fa579e61f250c1913c70257ef3a753820bb68" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Wed Jul 30 12:35:05 2008 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Aug 01 21:47:47 2008 +0100" }, "message": "[MTD] dataflash OTP support\n\nNow that we can tell when we have one of the newer DataFlash chips,\noptionally expose the 128 bytes of OTP memory they provide. Tested\non at45db642 revision B and D chips.\n\nSwitch mtdchar over to a generic HAVE_MTD_OTP flag instead of adding\nanother #ifdef for each type of chip whose driver has OTP support.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Bryan Wu \u003ccooloney@kernel.org\u003e\nCc: Michael Hennerich \u003cmichael.hennerich@analog.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "ff877ea80efa2015b6263766f78ee42c2a1b32f9", "tree": "85205005c611ab774702148558321c6fb92f1ccd", "parents": [ "30821fee4f0cb3e6d241d9f7ddc37742212e3eb7", "d37e6bf68fc1eb34a4ad21d9ae8890ed37ea80e7" ], "author": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 25 10:40:14 2008 -0400" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 25 10:40:14 2008 -0400" }, "message": "Merge branch \u0027linux-next\u0027 of git://git.infradead.org/~dedekind/ubi-2.6\n" }, { "commit": "daea34bc6f67cf3872d1b52ba5ccf249f3ceb176", "tree": "8b306ee9581985c248a47eb85e530393dfcd2831", "parents": [ "7da5a05dd7b95315af49f724f623bbfdab0f5e4d" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Wed May 21 12:52:33 2008 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jul 21 21:54:44 2008 -0700" }, "message": "device create: mtd: convert device_create to device_create_drvdata\n\ndevice_create() is race-prone, so use the race-free\ndevice_create_drvdata() instead as device_create() is going away.\n\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "175428b2b3eeacf90dcc171d5915d6b4dc86e917", "tree": "66b043a9e7db0c310e5742d584c02586272a248a", "parents": [ "5f6928378b165c4b0d57a711e1c1eb925ad33846" ], "author": { "name": "Harvey Harrison", "email": "harvey.harrison@gmail.com", "time": "Thu Jul 03 23:40:14 2008 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 11 14:47:25 2008 +0100" }, "message": "[MTD] mtdchar.c remove shadowed variable warnings\n\nUse einfo, oinfo for the inner erase_info and otp_info structs used in\nindividual case statements.\n\ndrivers/mtd/mtdchar.c:582:26: warning: symbol \u0027info\u0027 shadows an earlier one\ndrivers/mtd/mtdchar.c:380:23: originally declared here\ndrivers/mtd/mtdchar.c:596:26: warning: symbol \u0027info\u0027 shadows an earlier one\ndrivers/mtd/mtdchar.c:380:23: originally declared here\ndrivers/mtd/mtdchar.c:704:19: warning: symbol \u0027info\u0027 shadows an earlier one\ndrivers/mtd/mtdchar.c:380:23: originally declared here\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "5f6928378b165c4b0d57a711e1c1eb925ad33846", "tree": "905c6374d4667734689a8cb9adf6c411a32aedec", "parents": [ "72289824423655e67993c25c91a7a86a34917209" ], "author": { "name": "Harvey Harrison", "email": "harvey.harrison@gmail.com", "time": "Thu Jul 03 23:40:13 2008 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 11 14:46:22 2008 +0100" }, "message": "[MTD] mtdchar.c silence sparse warning\n\nThe copy_to_user was casting away the address space to get the offset of\nthe length member. Use offsetof() instead and add it to the void __user\n*argp.\n\ndrivers/mtd/mtdchar.c:527:23: warning: cast removes address space of expression\ndrivers/mtd/mtdchar.c:527:23: warning: incorrect type in argument 1 (different address spaces)\ndrivers/mtd/mtdchar.c:527:23: expected void [noderef] \u003casn:1\u003e*to\ndrivers/mtd/mtdchar.c:527:23: got unsigned int *\u003cnoident\u003e\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "6071239ef1947914892601e36785c7b1cf8b7dd4", "tree": "e7e2a6718ab3e97590c670262a746f042157e756", "parents": [ "ea2959a2972410f15155a015df74ce77ac79f8b8" ], "author": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Thu May 15 10:10:37 2008 -0600" }, "committer": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Fri Jun 20 14:03:43 2008 -0600" }, "message": "mtdchar: cdev lock_kernel() pushdown\n\nSigned-off-by: Jonathan Corbet \u003ccorbet@lwn.net\u003e\n" }, { "commit": "59018b6d2acabb114ab58637e6ab95ba424a89d0", "tree": "360dc1c8d5b1f81a06f552a566ac150795788fb6", "parents": [ "6eda7a55f786b75e7d3d636a9431e6c850b20d72" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue May 20 01:03:52 2008 +0300" }, "committer": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Wed Jun 04 17:50:17 2008 +0100" }, "message": "MTD/JFFS2: remove CVS keywords\n\nOnce upon a time, the MTD repository was using CVS.\n\nThis patch therefore removes all usages of the no longer updated CVS\nkeywords from the MTD code.\n\nThis also includes code that printed them to the user.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\n" } ], "next": "c1f3ee120bb61045b1c0a3ead620d1d65af47130" }