)]}' { "log": [ { "commit": "64b37b2a63eb2f80b65c7185f0013f8ffc637ae3", "tree": "ccc8cd81dbcbef0fb8d69856a00dfb795d78b80a", "parents": [ "2fd71a294a0aac407ec69e04916dc28eb39c8ac0" ], "author": { "name": "Matthieu CASTET", "email": "matthieu.castet@parrot.com", "time": "Tue Nov 06 11:51:44 2012 +0100" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Mon Dec 03 16:36:52 2012 +0200" }, "message": "mtd: nand: add NAND_BUSWIDTH_AUTO to autodetect bus width\n\nThe driver call nand_scan_ident in 8 bit mode, then\nreadid or onfi detection are done (and detect bus width).\nThe driver should update its bus width before calling nand_scan_tail.\n\nThis work because readid and onfi are read work 8 byte mode.\n\nNote that nand_scan_ident send command (NAND_CMD_RESET, NAND_CMD_READID, NAND_CMD_PARAM), address and read data\nThe ONFI specificication is not very clear for x16 device if high byte of address should be driven to 0,\nbut according to [1] it should be ok to not drive it during autodetection.\n\n[1]\n3.3.2. Target Initialization\n\n[...]\nThe Read ID and Read Parameter Page commands only use the lower 8-bits of the data bus.\nThe host shall not issue commands that use a word data width on x16 devices until the host\ndetermines the device supports a 16-bit data bus width in the parameter page.\n\nSigned-off-by: Matthieu CASTET \u003cmatthieu.castet@parrot.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "22a8578fca5a47e643bb4f70c232d0ec84db9e4e", "tree": "fbc9ae9a7e723c971ce397984a7c22d1d2cf671a", "parents": [ "9329c5eb5b087d6e6af905bd7e4f7eee13f9f7e5" ], "author": { "name": "Ezequiel Garcia", "email": "elezegarcia@gmail.com", "time": "Sat Nov 10 13:08:20 2012 -0300" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Wed Nov 21 17:02:23 2012 +0200" }, "message": "mtd: mtd_blkdevs: Replace request handler kthread with a workqueue\n\nBy replacing a kthread with a workqueue, the code is now a bit clearer.\nThere\u0027s also a slight reduction of code size (numbers apply for x86):\nBefore:\n text\t data\t bss\t dec\t hex\tfilename\n 3248\t 36\t 0\t 3284\t cd4\tdrivers/mtd/mtd_blkdevs.o\n\nAfter:\n text\t data\t bss\t dec\t hex\tfilename\n 3150\t 36\t 0\t 3186\t c72\tdrivers/mtd/mtd_blkdevs.o\n\nDue to lack of real hardware, tests have been performed on an emulated\nenvironment with mtdswap and mtdblock over nandsim devices.\nSome real testing should be done, before merging this patch.\n\nSigned-off-by: Ezequiel Garcia \u003celezegarcia@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "5d27aa5af04f58f3020de1c224dcf8a62151fd58", "tree": "c265c30efaee94dff5641076fb04eb3eb2328825", "parents": [ "d611d41b46c96195b9a168a21992782458826e07" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Tue Nov 06 22:55:28 2012 +0100" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Nov 16 10:57:39 2012 +0200" }, "message": "mtd: uninitialized variable warning in map.h\n\nThe map_word_load() function initializes exactly\nas many words in the buffer as required, but gcc\ncannot figure this out and gives a misleading\nwarning. Marking the local variable as\nuninitialized_var shuts up that warning.\n\nWithout this patch, building acs5k_defconfig results in:\n\ndrivers/mtd/chips/cfi_cmdset_0002.c: In function \u0027cfi_amdstd_panic_write\u0027:\ninclude/linux/mtd/map.h:331:11: warning: \u0027r.x[0]\u0027 may be used uninitialized in this function [-Wuninitialized]\ndrivers/mtd/chips/cfi_cmdset_0002.c: In function \u0027cfi_amdstd_write_words\u0027:\ninclude/linux/mtd/map.h:331:11: warning: \u0027r.x[0]\u0027 may be used uninitialized in this function [-Wuninitialized]\ndrivers/mtd/chips/cfi_cmdset_0001.c: In function \u0027cfi_intelext_write_words\u0027:\ninclude/linux/mtd/map.h:331:11: warning: \u0027r.x[0]\u0027 may be used uninitialized in this function [-Wuninitialized]\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "d611d41b46c96195b9a168a21992782458826e07", "tree": "6b3acda5c25d5f424b07c85351e66da3dc6dddb0", "parents": [ "ca796f85901880c1247e19053d70b640f996813e" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Tue Nov 06 22:55:27 2012 +0100" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Nov 16 10:57:38 2012 +0200" }, "message": "mtd: diskonchip: use inline functions for DocRead/DocWrite\n\nThe diskonchip drivers traditionally use home-grown macros for\ndoing MMIO accesses, which cause a lot of warnings, at least\non ARM machines:\n\ndrivers/mtd/devices/doc2000.c: In function \u0027doc_write\u0027:\ndrivers/mtd/devices/doc2000.c:854:5: warning: value computed is not used [-Wunused-value]\ndrivers/mtd/devices/doc2000.c: In function \u0027doc_erase\u0027:\ndrivers/mtd/devices/doc2000.c:1123:5: warning: value computed is not used [-Wunused-value\ndrivers/mtd/nand/diskonchip.c: In function \u0027doc2000_read_byte\u0027:\ndrivers/mtd/nand/diskonchip.c:318:3: warning: value computed is not used [-Wunused-value]\n\nA nicer solution is to use the architecture-defined I/O accessors.\nHere, we use the __raw_readl/__raw_writel style, instead of the\nproper readl/writel ones, in order to preserve the odd semantics\nof the existing macros that have their own barrier implementation\nand no byte swap. It would be nice to fix this properly and use\nthe correct accessors as well as make the word size independent\nfrom the architecture, but I guess the hardware is obsolete\nenough that we should better not mess the driver an more than\nnecessary.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "3e9ce49e0ef95e22790a74720f0068696b2477c9", "tree": "0daf0f0ceb621f5e3957d01f242d9d13c3823477", "parents": [ "9ef525a9141b14d23613faad303cf48a20814f1b" ], "author": { "name": "Viresh Kumar", "email": "viresh.kumar@linaro.org", "time": "Mon Oct 29 22:47:26 2012 +0530" }, "committer": { "name": "Artem Bityutskiy", "email": "Artem.Bityutskiy@linux.intel.com", "time": "Thu Nov 15 19:50:30 2012 +0200" }, "message": "mtd: map: Fix compilation warning\n\nThis patch is an attempt to fix following compilation warning.\n\nIn file included from drivers/mtd/chips/cfi_cmdset_0001.c:35:0:\ndrivers/mtd/chips/cfi_cmdset_0001.c: In function \u0027cfi_intelext_write_words\u0027:\ninclude/linux/mtd/map.h:331:11: warning: \u0027r.x[0]\u0027 may be used uninitialized in this function [-Wmaybe-uninitialized]\n\nI could have used uninitialized_var() too, but didn\u0027t used it as the final else\npart of map_word_load() is missing. So there is a chance that it might be passed\nuninitialized. Better initialize to zero.\n\nSigned-off-by: Viresh Kumar \u003cviresh.kumar@linaro.org\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "9ef525a9141b14d23613faad303cf48a20814f1b", "tree": "371c526b70b28a3024ac818d9ae8339935a94c92", "parents": [ "cd409c61287b81d432024c1dbfad292304bf5df3" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Thu Oct 25 09:43:10 2012 -0400" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Thu Nov 15 15:37:51 2012 +0200" }, "message": "mtd: Fix kernel-doc content to avoid warning.\n\nAdd missing colons to fix kernel-doc generation warnings.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@crashcourse.ca\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "83738d87e3a0a4096e1419a65b8228130d183df6", "tree": "c0a837ba214d479f4f1fa26476aef11d7da58751", "parents": [ "e8a9d8f31c592eea89f1b0d3fd425e7a96944e88" ], "author": { "name": "Bastian Hecht", "email": "hechtb@googlemail.com", "time": "Fri Oct 19 12:15:35 2012 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Thu Nov 15 15:37:50 2012 +0200" }, "message": "mtd: sh_flctl: Add DMA capabilty\n\nThe code probes if DMA channels can get allocated and tears them down at\nremoval/failure if needed.\nIf available it uses them to transfer the data part (not ECC). On\nfailure we fall back to PIO mode.\n\nBased on Guennadi Liakhovetski\u0027s code from the sh_mmcif driver.\n\nSigned-off-by: Bastian Hecht \u003chechtb@gmail.com\u003e\nReviewed-by: Guennadi Liakhovetski \u003cg.liakhovetski@gmx.de\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "e8a9d8f31c592eea89f1b0d3fd425e7a96944e88", "tree": "704a94cb7e7a5ab31e57779c7b719ffc88e1bdda", "parents": [ "5de0b52ea8f8f5149502867acff2efb5efaf1fc2" ], "author": { "name": "Bastian Hecht", "email": "hechtb@googlemail.com", "time": "Fri Oct 19 12:15:34 2012 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Thu Nov 15 15:37:50 2012 +0200" }, "message": "mtd: sh_flctl: Minor cleanups\n\nSome small fixes to avoid sparse and smatch complain. Other cosmetic fixes\nas well.\n\n- Change of the type of the member index in struct sh_flctl from signed\nto unsigned. We use index by addressing array members, so unsigned is more\nconcise here. Adapt functions relying on sh_flctl::index.\n- Remove a blurring cast in write_fiforeg().\n- Apply consistent naming scheme when refering to the data buffer.\n- Shorten some unnecessarily verbose functions.\n- Remove spaces at start of lines.\n\nSigned-off-by: Bastian Hecht \u003chechtb@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "5de0b52ea8f8f5149502867acff2efb5efaf1fc2", "tree": "04dd599c84b1b4619597b1a2b8d5a3e70fff9b4f", "parents": [ "18afbc54c4944b6c93f3888d97db0d1257a4b5e9" ], "author": { "name": "Huang Shijie", "email": "shijie8@gmail.com", "time": "Sat Oct 13 13:03:29 2012 -0400" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Thu Nov 15 15:37:50 2012 +0200" }, "message": "mtd: gpmi: remove unneccessary header\n\nThe whole gpmi-nand driver has turned to pure devicetree supported.\nSo the linux/mtd/gpmi-nand.h is not neccessary now. Just remove it,\nand move some macros to the gpmi-nand driver itself.\n\nSigned-off-by: Huang Shijie \u003cshijie8@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "2f25ae97fe4b424d88d765797c46456c7c0f1bae", "tree": "2bfe857339ea0e700881d8d56ec5938a776886c0", "parents": [ "a4742d515071b8b7889a6b608da48d36c1dfcc71" ], "author": { "name": "Vipin Kumar", "email": "vipin.kumar@st.com", "time": "Tue Oct 09 16:14:53 2012 +0530" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Thu Nov 15 15:37:48 2012 +0200" }, "message": "mtd: nand: Increase the ecc placement locations to 640\n\nFew devices like H27UBG8T2CTR have a writesize/oobsize of 8KB/640B.\nThis means that the maximum oobsize has gone up to 640 bytes and consequently\nthe maximum ecc placement locations have also gone up to 640.\n\nSigned-off-by: Vipin Kumar \u003cvipin.kumar@st.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "6d7b42a447f92eb3e7e410bbf62042693eb040f7", "tree": "1bb6fa643268d1eb408616cb29bf4fba7830a429", "parents": [ "fc05d5a30dc19dd4c6d161e551719a8c597c7890" ], "author": { "name": "Jean-Christophe PLAGNIOL-VILLARD", "email": "plagnioj@jcrosoft.com", "time": "Thu Oct 04 15:14:16 2012 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Thu Nov 15 15:37:47 2012 +0200" }, "message": "mtd: fsmc_nand: pass the ale and cmd resource via resource\n\nDo not use the platform_data to pass resource and be smart in the drivers.\nJust pass it via resource\n\nSwitch to devm_request_and_ioremap at the sametime\n\nSigned-off-by: Jean-Christophe PLAGNIOL-VILLARD \u003cplagnioj@jcrosoft.com\u003e\nAcked-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\nReviewed-By: Vipin Kumar \u003cvipin.kumar@st.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "ffe315012510165ce82e4dd4767f0a5dba9edbf7", "tree": "f601cd980af9d0ced5ca9aedecef4fa0d2ca0e15", "parents": [ "e2d3a35ee427aaba99b6c68a56609ce276c51270", "4a8e43feeac7996b8de2d5b2823e316917493df4" ], "author": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Oct 09 15:03:21 2012 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Oct 09 15:04:25 2012 +0100" }, "message": "Merge tag \u0027disintegrate-mtd-20121009\u0027 of git://git.infradead.org/users/dhowells/linux-headers\n\nUAPI Disintegration 2012-10-09\n\nConflicts:\n\tMAINTAINERS\n\tarch/arm/configs/bcmring_defconfig\n\tarch/arm/mach-imx/clk-imx51-imx53.c\n\tdrivers/mtd/nand/Kconfig\n\tdrivers/mtd/nand/bcm_umi_nand.c\n\tdrivers/mtd/nand/nand_bcm_umi.h\n\tdrivers/mtd/nand/orion_nand.c\n" }, { "commit": "b9e48534d8f4eb17d531f54d2cb3b9138db13ccb", "tree": "1ab346aa4a93400931ccea27448731a4a03cbaa6", "parents": [ "e3b88bd604283ef83ae6e8f53622d5b1ffe9d43a" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Mon Sep 24 20:40:53 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Sep 29 15:58:09 2012 +0100" }, "message": "mtd: nand: increase max OOB size to 640\n\nSome Hynix and Samsung MLC NAND have 640B OOB size. Sooner or later, we should\ndynamically allocate the buffers that use these macros.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "3e70192c41ac607c63c31ea00be62dd9afb85575", "tree": "ff2aa44bf95277598c1add5b0586ecc274ab8811", "parents": [ "7db03eccfc23783a95dd78383b3fad55224aaa7b" ], "author": { "name": "Huang Shijie", "email": "b32955@freescale.com", "time": "Thu Sep 13 14:57:53 2012 +0800" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Sep 29 15:54:36 2012 +0100" }, "message": "mtd: add helpers to get the supportted ONFI timing mode\n\nadd onfi_get_async_timing_mode() to get the supportted asynchronous\ntiming mode.\n\nadd onfi_get_sync_timing_mode() to get the supportted synchronous\ntiming mode.\n\nAlso add the neccessary macros : the timing modes.\n\nSigned-off-by: Huang Shijie \u003cb32955@freescale.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "7db03eccfc23783a95dd78383b3fad55224aaa7b", "tree": "5d9c827c7e61ad862c270ced408f0c3b2529bc27", "parents": [ "2caf87a49eb53fac266b1271ebd6c1d1daa0d0d0" ], "author": { "name": "Huang Shijie", "email": "b32955@freescale.com", "time": "Thu Sep 13 14:57:52 2012 +0800" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Sep 29 15:54:19 2012 +0100" }, "message": "mtd: add helpers to set/get features for ONFI nand\n\nAdd the set-features(0xef)/get-features(0xee) helpers for ONFI nand.\nAlso add the necessary macros.\n\nSigned-off-by: Huang Shijie \u003cb32955@freescale.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "5ca7f41528922c90da3ae3b917dc904047513be2", "tree": "51185cf8d73d774f9ed46cbd3353d15fd4d07646", "parents": [ "ea73fe7f0d562154975a77fe77ae3da6ab4d3e77" ], "author": { "name": "Mike Dunn", "email": "mikedunn@newsguy.com", "time": "Tue Sep 11 08:59:03 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Sep 29 15:53:15 2012 +0100" }, "message": "mtd: nand: expand description of read_page method in comment header\n\nIn the absence of any formal documentation of the nand interface, I thought this\npatch to the header file might be helpful.\n\nSigned-off-by: Mike Dunn \u003cmikedunn@newsguy.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "a5ff4f102937a3492bca4a9ff0c341d78813414c", "tree": "e2fb4a1b059243f92eec02cf5f0b41f869f48424", "parents": [ "32098f6af02754b357ce303afd1bd00a470f906c" ], "author": { "name": "Jeff Westfahl", "email": "jeff.westfahl@ni.com", "time": "Mon Aug 13 16:35:30 2012 -0500" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Sep 29 15:28:33 2012 +0100" }, "message": "mtd: nand: Added a device flag for subpage read support\n\nAdded a NAND device flag for subpage read support. Previously this was\nhard coded based on large page and soft ECC.\nUpdated base NAND driver to use the new subpage read flag if the NAND is\nlarge page and soft ECC.\n\nSigned-off-by: Jeff Westfahl \u003cjeff.westfahl@ni.com\u003e\nReviewed-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "25806d3cd2d3214225a86ade366364d4d9a911eb", "tree": "c92d4d3941cbf83c827da207c5f5271ecbc8d362", "parents": [ "c51803ddba10d80d9f246066802c6e359cf1d44c" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Sat Aug 18 17:41:35 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Sep 29 15:06:22 2012 +0100" }, "message": "mtd: fix kernel-doc warning in include/linux/mtd/nand.h\n\nFix kernel-doc warning in \u003clinux/mtd/nand.h\u003e:\n\nWarning(include/linux/mtd/nand.h:659): No description found for parameter \u0027read_byte\u0027\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nAcked-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "657f28f8811c92724db10d18bbbec70d540147d6", "tree": "1d8cb32d57eec27f46a74cad73a1ceff43f5e099", "parents": [ "8da28681eb1430fb6715c7aef67001acfbbbcba5" ], "author": { "name": "Huang Shijie", "email": "shijie8@gmail.com", "time": "Tue Aug 14 22:38:45 2012 -0400" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Sep 29 15:00:46 2012 +0100" }, "message": "mtd: kill MTD_NAND_VERIFY_WRITE\n\nJust as Artem suggested:\n\n\"Both UBI and JFFS2 are able to read verify what they wrote already.\nThere are also MTD tests which do this verification. So I think there\nis no reason to keep this in the NAND layer, let alone wasting RAM in\nthe driver to support this feature. Besides, it does not work for sub-pages\nand many drivers have it broken. It hurts more than it provides benefits.\"\n\nSo kill MTD_NAND_VERIFY_WRITE entirely.\n\nSigned-off-by: Huang Shijie \u003cshijie8@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "bf7a01bf7987b63b121d572b240c132ec44129c4", "tree": "155310ffd192045d4016422911900806def71d22", "parents": [ "28446acb1f8268cda4b2076f72519534f84d6a36" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Fri Jul 13 09:28:24 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Sep 29 14:54:09 2012 +0100" }, "message": "mtd: nand: allow NAND_NO_SUBPAGE_WRITE to be set from driver\n\nThe NAND_CHIPOPTIONS_MSK has limited utility and is causing real bugs. It\nsilently masks off at least one flag that might be set by the driver\n(NAND_NO_SUBPAGE_WRITE). This breaks the GPMI NAND driver and possibly\nothers.\n\nReally, as long as driver writers exercise a small amount of care with\nNAND_* options, this mask is not necessary at all; it was only here to\nprevent certain options from accidentally being set by the driver. But the\noriginal thought turns out to be a bad idea occasionally. Thus, kill it.\n\nNote, this patch fixes some major gpmi-nand breakage.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nTested-by: Huang Shijie \u003cshijie8@gmail.com\u003e\nCc: stable@vger.kernel.org\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "9c6f62a7ef230253a7dfc0547c431f07d8a64721", "tree": "90f2b0913b8993b86f62759359063714107a8be9", "parents": [ "de20c22d2bf41f970a6300a89dd550f12121c126" ], "author": { "name": "Roland Stigge", "email": "stigge@antcom.de", "time": "Thu Aug 16 15:15:35 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Sep 29 14:53:08 2012 +0100" }, "message": "mtd: lpc32xx_mlc: Make driver independent of AMBA DMA engine driver\n\nThis patch makes the MLC NAND driver independent of the single AMBA DMA engine\ndriver by using the platform data provided dma_filter callback.\n\nSigned-off-by: Roland Stigge \u003cstigge@antcom.de\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "de20c22d2bf41f970a6300a89dd550f12121c126", "tree": "4a5639e2e07e1808698551573872498eaee443a0", "parents": [ "af69dcd3862ed174cf67637f4142c9c895862436" ], "author": { "name": "Roland Stigge", "email": "stigge@antcom.de", "time": "Thu Aug 16 15:15:34 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sat Sep 29 14:52:45 2012 +0100" }, "message": "mtd: lpc32xx_slc: Make driver independent of AMBA DMA engine driver\n\nThis patch makes the SLC NAND driver independent of the single AMBA DMA engine\ndriver by using the platform data provided dma_filter callback.\n\nSigned-off-by: Roland Stigge \u003cstigge@antcom.de\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "62082e56cbb807cb325a8968f35dbd922432eb48", "tree": "7774c4a45743e1b7bbefb1c7363c9af3185a51c5", "parents": [ "5dee4674c8dd4398f4806aae153888319c7e2be9" ], "author": { "name": "Richard Genoud", "email": "richard.genoud@gmail.com", "time": "Tue Jul 10 18:23:40 2012 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Tue Sep 04 09:38:58 2012 +0300" }, "message": "mtd: mtdparts: introduce mtd_get_device_size\n\n\u0027mtd_get_device_size()\u0027 returns the size of the whole MTD device, that is the\nmtd_info master size. This will be used by UBI to calculate the maximum number\nof bad blocks (MBB) on a MTD device.\n\nArtem: amended the patch a bit.\n\nSigned-off-by: Richard Genoud \u003crichard.genoud@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "5dee4674c8dd4398f4806aae153888319c7e2be9", "tree": "0fbbd9a5e3ee970d8e6444b9aa2527360ad5052e", "parents": [ "3419cc303f643e3445be954e5590cc0e71c5c461" ], "author": { "name": "Richard Genoud", "email": "richard.genoud@gmail.com", "time": "Tue Jul 10 18:23:39 2012 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Tue Sep 04 09:38:58 2012 +0300" }, "message": "mtd: mark mtd_is_partition argument as constant\n\n\u0027struct mtd_info\u0027 is not modified by \u0027mtd_is_partition()\u0027 so it can be marked\nas \"const\".\n\nSigned-off-by: Richard Genoud \u003crichard.genoud@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "f3bae3df764737a168fbc51484b277cf0187933e", "tree": "9d8ef20ce708c682f40b9eed26fdb61b88cdcc13", "parents": [ "b8c2d652f4f26a5cc62d93f8a1c934f45e6bf8f5" ], "author": { "name": "Shmulik Ladkani", "email": "shmulik.ladkani@gmail.com", "time": "Tue Jun 26 17:28:28 2012 +0300" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 06 18:18:18 2012 +0100" }, "message": "mtd: Better comment NAND_BBT_NO_OOB\n\nAmend the comment to reflect the fact NAND_BBT_NO_OOB refers to the\nlocation of the bad block table marker.\n\nSigned-off-by: Shmulik Ladkani \u003cshmulik.ladkani@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "fdbad98dff8007f2b8bee6698b5d25ebba0471c9", "tree": "823d68f687ad90108ec6a4c53d17cb3bde1b3950", "parents": [ "3dfe41a4c705223c66373968327407e11c2fb1a1" ], "author": { "name": "Josh Wu", "email": "josh.wu@atmel.com", "time": "Mon Jun 25 18:07:45 2012 +0800" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 06 18:17:07 2012 +0100" }, "message": "mtd: nand: teach write_page and write_page_raw return an error code\n\nThere is an implemention of hardware ECC write page function which may return an\nerror indication.\nFor instance, using Atmel HW PMECC to write one page into a nand flash, the hardware\nengine will compute the BCH ecc code for this page. so we need read a the\nstatus register to theck whether the ecc code is generated.\nBut we cannot assume the status register always can be ready, for example,\nincorrect hardware configuration or hardware issue, in such case we need\nwrite_page() to return a error code.\n\nSince the definition of \u0027write_page\u0027 function in struct nand_ecc_ctrl is \u0027void\u0027.\nSo this patch will:\n 1. add return \u0027int\u0027 value for \u0027write_page\u0027 function.\n 2. to be consitent, add return \u0027int\u0027 value for \u0027write_page_raw\u0027 fuctions too.\n 3. add code to test the return value, and if negative, indicate an\n error happend when write page with ECC.\n 4. fix the compile warning in all impacted nand flash driver.\n\nNote: I couldn\u0027t compile-test all of these easily, as some had ARCH dependencies.\n\nSigned-off-by: Josh Wu \u003cjosh.wu@atmel.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "1696e6bc2ae83734e64e206ac99766ea19e9a14e", "tree": "7abaa256687acd2495ba4c88c65532c2ab7df624", "parents": [ "63d99c0e89039e1509209d36ee17fc374fd112c9" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue May 22 23:50:00 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 06 18:17:05 2012 +0100" }, "message": "mtd: nand: kill NAND_NO_READRDY\n\nAccording to its documentation, the NAND_NO_READRDY option is always used\nwhen autoincrement is not supported. Autoincrement support was recently\ndropped, so we can drop this options as well (defaulting to \"no read ready\ncheck\").\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "63d99c0e89039e1509209d36ee17fc374fd112c9", "tree": "4871014aa5addd4b80ad9f508da619478444f7a1", "parents": [ "b1ccfab31a0bbcb103989cba3b08df0776ff90fe" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue May 22 07:30:48 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 06 18:17:04 2012 +0100" }, "message": "mtd: nand: remove NAND_BBT_SEARCH option\n\nThis option was never used and isn\u0027t currently used.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "b1ccfab31a0bbcb103989cba3b08df0776ff90fe", "tree": "140cb0facf1f22ee009bb4fa6028ec7bf4a85f76", "parents": [ "bfea1d4ee53c4628a7bbdcfe3b026f8ce4032a1c" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue May 22 07:30:47 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 06 18:17:04 2012 +0100" }, "message": "mtd: nand: add Eon Silicon Solutions manufacturer ID\n\nEon\u0027s new NAND flash: EN27LN1G08.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "6667a6d58e25d351d8fce7a628a8c9c139a8bdc9", "tree": "af1edb613a317991a0451ea1dd5a52b531b18d83", "parents": [ "623c55caa37203ece6b4450daa0d2d058255da30" ], "author": { "name": "Bastian Hecht", "email": "hechtb@googlemail.com", "time": "Mon May 14 14:14:46 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 06 18:17:04 2012 +0100" }, "message": "mtd: sh_flctl: Restructure the hardware ECC handling\n\nThere are multiple reasons for a rewrite:\n - a race exists: when _4ECCEND is set, _4ECCFA may become true too\n meanwhile, which is lost and a non-correctable error is treated as\n correctable.\n - the ECC statistics don\u0027t get properly propagated to the base code.\n - empty pages would get marked as corrupted\n\nThe rewrite resolves the issues and I hope it gives a more explicit\ncode flow structure.\n\nSigned-off-by: Bastian Hecht \u003chechtb@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "aa32d1f0601ac2f5f69520175b8d2cea42caa025", "tree": "1af0988ca731f7c669d636b37086ea1042553f7e", "parents": [ "3c7ea4eccfd2e209ba666d217a2993b8a084a429" ], "author": { "name": "Bastian Hecht", "email": "hechtb@googlemail.com", "time": "Mon May 14 14:14:42 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 06 18:17:03 2012 +0100" }, "message": "mtd: sh_flctl: Use different OOB layout\n\nThe flctl hardware has changed and a new OOB layout must be adapted for\n2KiB page size NAND chips when using hardware ECC.\nThe related bit fields ECCPOS[0-2] are gone — the bits are marked as\nreserved now in the datasheet. As there are no official users of the\nhardware ECC so far, they are completely removed.\n\nSigned-off-by: Bastian Hecht \u003chechtb@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "3c7ea4eccfd2e209ba666d217a2993b8a084a429", "tree": "d473d603989efa810727bbe76c6e8fc9348149d5", "parents": [ "cb54751d7a706b4a068b798b97e8a815b99fa835" ], "author": { "name": "Bastian Hecht", "email": "hechtb@googlemail.com", "time": "Mon May 14 14:14:41 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 06 18:17:03 2012 +0100" }, "message": "mtd: sh_flctl: Add support for error IRQ\n\nWhen the data transfer between the controller and the NAND chip fails,\nwe now get notified.\n\nSigned-off-by: Bastian Hecht \u003chechtb@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "d2d48480d16ab349ae5d4732b4d79ff48b4b4171", "tree": "aae192d64d1c8306aceae349cc4505ec4f9d790d", "parents": [ "596fd46268634082314b3af1ded4612e1b7f3f03" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Fri Jun 22 16:35:38 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Fri Jul 06 18:16:24 2012 +0100" }, "message": "mtd: move mtd_read_oob() definition out of mtd.h\n\nmtd_read_oob() will be expanded a little, so don\u0027t leave it in the header\nas a static inline function.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "f5e7e844a571124ffc117d4696787d6afc4fc5ae", "tree": "26bb17dc94e9536da540c187b00cedb0c1b24664", "parents": [ "48445159e9ecb44a96a4de06c6ae7c54eb43ba5b", "4a43faf54e9173b6acce37cf7f053fc9515a2cdf" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jun 01 16:55:42 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jun 01 16:55:42 2012 -0700" }, "message": "Merge tag \u0027for-linus-3.5-20120601\u0027 of git://git.infradead.org/linux-mtd\n\nPull mtd update from David Woodhouse:\n - More robust parsing especially of xattr data in JFFS2\n - Updates to mxc_nand and gpmi drivers to support new boards and device tree\n - Improve consistency of information about ECC strength in NAND devices\n - Clean up partition handling of plat_nand\n - Support NAND drivers without dedicated access to OOB area\n - BCH hardware ECC support for OMAP\n - Other fixes and cleanups, and a few new device IDs\n\nFixed trivial conflict in drivers/mtd/nand/gpmi-nand/gpmi-nand.c due to\nadded include files next to each other.\n\n* tag \u0027for-linus-3.5-20120601\u0027 of git://git.infradead.org/linux-mtd: (75 commits)\n mtd: mxc_nand: move ecc strengh setup before nand_scan_tail\n mtd: block2mtd: fix recursive call of mtd_writev\n mtd: gpmi-nand: define ecc.strength\n mtd: of_parts: fix breakage in Kconfig\n mtd: nand: fix scan_read_raw_oob\n mtd: docg3 fix in-middle of blocks reads\n mtd: cfi_cmdset_0002: Slight cleanup of fixup messages\n mtd: add fixup for S29NS512P NOR flash.\n jffs2: allow to complete xattr integrity check on first GC scan\n jffs2: allow to discriminate between recoverable and non-recoverable errors\n mtd: nand: omap: add support for hardware BCH ecc\n ARM: OMAP3: gpmc: add BCH ecc api and modes\n mtd: nand: check the return code of \u0027read_oob/read_oob_raw\u0027\n mtd: nand: remove \u0027sndcmd\u0027 parameter of \u0027read_oob/read_oob_raw\u0027\n mtd: m25p80: Add support for Winbond W25Q80BW\n jffs2: get rid of jffs2_sync_super\n jffs2: remove unnecessary GC pass on sync\n jffs2: remove unnecessary GC pass on umount\n jffs2: remove lock_super\n mtd: gpmi: add gpmi support for mx6q\n ...\n" }, { "commit": "62f384552b6756cf1ea71f8762d1e97dc77dbd90", "tree": "6ebd89f4f18eca1724e8a50b8fc6cdefc29de18a", "parents": [ "05a3cb7dcec5a15ed9b18a5317ba2075355c7547" ], "author": { "name": "Joel Reardon", "email": "joel@clambassador.com", "time": "Sun May 20 21:27:11 2012 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Mon May 21 11:34:41 2012 +0300" }, "message": "UBI: modify ubi_wl_flush function to clear work queue for a lnum\n\nThis patch modifies ubi_wl_flush to force the erasure of\nparticular volume id / logical eraseblock number pairs. Previous functionality\nis preserved when passing UBI_ALL for both values. The locations where ubi_wl_flush\nwere called are appropriately changed: ubi_leb_erase only flushes for the\nerased LEB, and ubi_create_volume forces only flushing for its volume id.\nExternal code can call this new feature via the new function ubi_flush() added\nto kapi.c, which simply passes through to ubi_wl_flush().\n\nThis was tested by disabling the call to do_work in ubi thread, which results\nin the work queue remaining unless explicitly called to remove. UBIFS was\nchanged to call ubifs_leb_change 50 times for four different LEBs. Then the\nnew function was called to clear the queue: passing wrong volume ids / lnum,\ncorrect ones, and finally UBI_ALL for both to ensure it was finally all\ncleard. The work queue was dumped each time and the selective removal\nof the particular LEB numbers was observed. Extra checks were enabled and\nubifs\u0027s integck was also run. Finally, the drive was repeatedly filled and\nemptied to ensure that the queue was cleared normally.\n\nArtem: amended the patch.\n\nSigned-off-by: Joel Reardon \u003creardonj@inf.ethz.ch\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "05a3cb7dcec5a15ed9b18a5317ba2075355c7547", "tree": "2bdcd3fb8271a193027c551baa5ff971fade02d4", "parents": [ "d36e59e69b8be536c55d6118630f0221cee5ccee" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Sun May 20 21:14:22 2012 +0300" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Mon May 21 11:34:41 2012 +0300" }, "message": "UBI: introduce UBI_ALL constant\n\nJoel will use it in his \u0027ubi_flush()\u0027 extention to specify all eraseblocks.\nAlso amend the comment for UBI_UNKNOWN - it is used beyond attaching info\nstructure now.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "b36a261e8c0ab323d04db9cdd1f6bb4c273c4b32", "tree": "00c90c5fa556f335338f4f61c808d4dfe502bb74", "parents": [ "0964f6a27b3574d9210c59ec883cbb3fff78a78d" ], "author": { "name": "Richard Weinberger", "email": "richard@nod.at", "time": "Mon May 14 17:55:51 2012 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Sun May 20 20:25:59 2012 +0300" }, "message": "UBI: Kill data type hint\n\nWe do not need this feature and to our shame it even was not working\nand there was a bug found very recently.\n\t-- Artem Bityutskiy\n\nWithout the data type hint UBI2 (fastmap) will be easier to implement.\n\nSigned-off-by: Richard Weinberger \u003crichard@nod.at\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n" }, { "commit": "5c2ffb11d40dd967eecb45b8570a871746ba124b", "tree": "234ae261e6db2eb23303a908e84a66780e807ce3", "parents": [ "4fba37aec7e43f7c80a89425cc820622fcf07464" ], "author": { "name": "Shmulik Ladkani", "email": "shmulik.ladkani@gmail.com", "time": "Wed May 09 13:06:35 2012 +0300" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun May 13 23:24:40 2012 -0500" }, "message": "mtd: nand: remove \u0027sndcmd\u0027 parameter of \u0027read_oob/read_oob_raw\u0027\n\nAs of [mtd: nand: remove autoincrement \u0027sndcmd\u0027 code], the\nNAND_CMD_READ0 command is issued unconditionally.\n\nThus, read_oob/read_oob_raw\u0027s \u0027sndcmd\u0027 argument is no longer needed, as\nwell as their return code.\n\nRemove the \u0027sndcmd\u0027 parameter, and set the return code to 0.\n\nSigned-off-by: Shmulik Ladkani \u003cshmulik.ladkani@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "e10db1f00a5e3c2ec04d7fe26c7444dc55a59b19", "tree": "4e92b7759d1a7ab888fa4ed39c81d44a00b89fa1", "parents": [ "279f08d4ef6548be4e2fa638245adebc77436e54" ], "author": { "name": "Huang Shijie", "email": "b32955@freescale.com", "time": "Fri May 04 21:42:05 2012 -0400" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun May 13 23:22:19 2012 -0500" }, "message": "mtd: gpmi: add device tree support to gpmi-nand\n\nThis patch just adds the DT support to gpmi-nand.\n\nSigned-off-by: Huang Shijie \u003cb32955@freescale.com\u003e\nSigned-off-by: Huang Shijie \u003cshijie8@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "1fbb938dff5b6bb4514a4e7600276b03c7f08e25", "tree": "49ab8089580041bcbd767ff7a57aa7188ee6b6c0", "parents": [ "b4f7aa84d6ff44327ab91a2973ebf0c2a7797d24" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Wed May 02 10:14:55 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun May 13 23:20:00 2012 -0500" }, "message": "mtd: nand: add \u0027oob_required\u0027 argument to NAND {read,write}_page interfaces\n\nNew NAND controllers can perform read/write via HW engines which don\u0027t expose\nOOB data in their DMA mode. To reflect this, we should rework the nand_chip /\nnand_ecc_ctrl interfaces that assume that drivers will always read/write OOB\ndata in the nand_chip.oob_poi buffer. A better interface includes a boolean\nargument that explicitly tells the callee when OOB data is requested by the\ncalling layer (for reading/writing to/from nand_chip.oob_poi).\n\nThis patch adds the \u0027oob_required\u0027 parameter to each relevant {read,write}_page\ninterface; all \u0027oob_required\u0027 parameters are left unused for now. The next\npatch will set the parameter properly in the nand_base.c callers, and follow-up\npatches will make use of \u0027oob_required\u0027 in some of the callee functions.\n\nNote that currently, there is no harm in ignoring the \u0027oob_required\u0027 parameter\nand *always* utilizing nand_chip.oob_poi, but there can be\nperformance/complexity/design benefits from avoiding filling oob_poi in the\ncommon case. I will try to implement this for some drivers which can be ported\neasily.\n\nNote: I couldn\u0027t compile-test all of these easily, as some had ARCH\ndependencies.\n\n[dwmw2: Merge later 1/0 vs. true/false cleanup]\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nReviewed-by: Shmulik Ladkani \u003cshmulik.ladkani@gmail.com\u003e\nAcked-by: Jiandong Zheng \u003cjdzheng@broadcom.com\u003e\nAcked-by: Mike Dunn \u003cmikedunn@newsguy.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "b4f7aa84d6ff44327ab91a2973ebf0c2a7797d24", "tree": "a9210282810f07266f7b86cc2f1a6402ea6ac6bb", "parents": [ "a4f203512be974dbd7425f8f1d3d40720bf36997" ], "author": { "name": "John Crispin", "email": "blogic@openwrt.org", "time": "Mon Apr 30 19:30:47 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun May 13 23:16:53 2012 -0500" }, "message": "mtd: add read_byte support to plat_nand\n\nLantiq SoCs have a External Bus Unit (EBU) that is used to attach MTD media.\nAs we need to co-exist with PCI on the same bus, certain swapping settings must\nbe applied. Similar to the NOR map driver we need to apply a fix to make NAND\nwork. The easiest way is to use byte reads.\n\nSigned-off-by: John Crispin \u003cblogic@openwrt.org\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "1826dbccebc9a58a0b0c0a9b7c09e47b19d97398", "tree": "098b450ef3c9a682846b9db44f1c201d233bf7dd", "parents": [ "c00a0991d14dce8d714becc49ec8ae5db9c8ac98" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Tue May 01 17:12:55 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun May 13 23:15:38 2012 -0500" }, "message": "mtd: nand: kill NAND_NO_AUTOINCR option\n\nNo drivers use auto-increment NAND, so kill the NO_AUTOINCR option entirely.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "edbc4540e02c201bdd4f4d498ebb6ed517fd36e2", "tree": "403ee7318cb1218a224885d048781e35f2128a22", "parents": [ "e2788c98b98269a3131bffd2b57599280d7abd73" ], "author": { "name": "Mike Dunn", "email": "mikedunn@newsguy.com", "time": "Wed Apr 25 12:06:11 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun May 13 23:14:23 2012 -0500" }, "message": "mtd: driver _read() returns max_bitflips; mtd_read() returns -EUCLEAN\n\nThe drivers\u0027 _read() method, absent an error, returns a non-negative integer\nindicating the maximum number of bit errors that were corrected in any one\nregion comprising an ecc step. MTD returns -EUCLEAN if this is \u003e\u003d\nbitflip_threshold, 0 otherwise. If bitflip_threshold is zero, the comparison is\nnot made since these devices lack ECC and always return zero in the non-error\ncase (thanks Brian)¹. Note that this is a subtle change to the driver\ninterface.\n\nThis and the preceding patches in this set were tested with ubi on top of the\nnandsim and docg4 devices, running the ubi test io_basic from mtd-utils.\n\n¹ http://lists.infradead.org/pipermail/linux-mtd/2012-March/040468.html\n\nSigned-off-by: Mike Dunn \u003cmikedunn@newsguy.com\u003e\nAcked-by: Robert Jarzmik \u003crobert.jarzmik@free.fr\u003e\nAcked-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nIvan Djelic \u003civan.djelic@parrot.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\n\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "d062d4ede877fcd2ecc4c6262abad09a6f32950a", "tree": "320869428d5aef43b803c4a8131140aabb21c8fb", "parents": [ "a9b672e82bca47bf2b37ee869b8095000cf3ca88" ], "author": { "name": "Mike Dunn", "email": "mikedunn@newsguy.com", "time": "Wed Apr 25 12:06:08 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun May 13 23:11:39 2012 -0500" }, "message": "mtd: bitflip_threshold added to mtd_info and sysfs\n\nAn element \u0027bitflip_threshold\u0027 is added to struct mtd_info, and also exposed as\na read/write variable in sysfs. This will be used to determine whether or not\nmtd_read() returns -EUCLEAN or 0 (absent a hard error). If the driver leaves it\nas zero, mtd will set it to a default value of ecc_strength.\n\nThis v2 adds the line that propagates bitflip_threshold from the master to the\npartitions - thanks Ivan¹.\n\n¹ http://lists.infradead.org/pipermail/linux-mtd/2012-April/040900.html\n\nSigned-off-by: Mike Dunn \u003cmikedunn@newsguy.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "86c2072be6f3c2150cc35f00233f2c31bdba2745", "tree": "56cfadbee0ea04a9436009743d5954ca447ebd96", "parents": [ "09cbe581e346229e33c48da00439419ff2fe6af7" ], "author": { "name": "Mike Dunn", "email": "mikedunn@newsguy.com", "time": "Wed Apr 25 12:06:05 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Sun May 13 23:09:58 2012 -0500" }, "message": "mtd: ecc_strength is at ecc step granularity\n\necc_strength element of mtd_info will be the strength of one ecc step, not of\nthe entire writesize, as was previously planned. This is the appropriate way\nbecause, as was pointed out¹, bit errors in excess of the strength of one\nstep can cause a hard error if they all occur within the same ecc region.\n\n¹ http://lists.infradead.org/pipermail/linux-mtd/2012-March/040313.html\n\nSigned-off-by: Mike Dunn \u003cmikedunn@newsguy.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "623ff7739e7c00fa3d55dbfd42a492a68298fd7a", "tree": "0b7461753a1b13b27ea2958a7d48c6efb47bba54", "parents": [ "c39e8ede284f469971589f2e04af78216e1a771d", "7b0e67f604e1829e5292e1ad7743eb18dc42ea7c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 30 17:31:56 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 30 17:31:56 2012 -0700" }, "message": "Merge tag \u0027for-linus-3.4\u0027 of git://git.infradead.org/mtd-2.6\n\nPull MTD changes from David Woodhouse:\n - Artem\u0027s cleanup of the MTD API continues apace.\n - Fixes and improvements for ST FSMC and SuperH FLCTL NAND, amongst\n others.\n - More work on DiskOnChip G3, new driver for DiskOnChip G4.\n - Clean up debug/warning printks in JFFS2 to use pr_\u003clevel\u003e.\n\nFix up various trivial conflicts, largely due to changes in calling\nconventions for things like dmaengine_prep_slave_sg() (new inline\nwrapper to hide new parameter, clashing with rewrite of previously last\nparameter that used to be an \u0027append\u0027 flag, and is now a bitmap of\n\u0027unsigned long flags\u0027).\n\n(Also some header file fallout - like so many merges this merge window -\nand silly conflicts with sparse fixes)\n\n* tag \u0027for-linus-3.4\u0027 of git://git.infradead.org/mtd-2.6: (120 commits)\n mtd: docg3 add protection against concurrency\n mtd: docg3 refactor cascade floors structure\n mtd: docg3 increase write/erase timeout\n mtd: docg3 fix inbound calculations\n mtd: nand: gpmi: fix function annotations\n mtd: phram: fix section mismatch for phram_setup\n mtd: unify initialization of erase_info-\u003efail_addr\n mtd: support ONFI multi lun NAND\n mtd: sm_ftl: fix typo in major number.\n mtd: add device-tree support to spear_smi\n mtd: spear_smi: Remove default partition information from driver\n mtd: Add device-tree support to fsmc_nand\n mtd: fix section mismatch for doc_probe_device\n mtd: nand/fsmc: Remove sparse warnings and errors\n mtd: nand/fsmc: Add DMA support\n mtd: nand/fsmc: Access the NAND device word by word whenever possible\n mtd: nand/fsmc: Use dev_err to report error scenario\n mtd: nand/fsmc: Use devm routines\n mtd: nand/fsmc: Modify fsmc driver to accept nand timing parameters via platform\n mtd: fsmc_nand: add pm callbacks to support hibernation\n ...\n" }, { "commit": "0195c00244dc2e9f522475868fa278c473ba7339", "tree": "f97ca98ae64ede2c33ad3de05ed7bbfa4f4495ed", "parents": [ "f21ce8f8447c8be8847dadcfdbcc76b0d7365fa5", "141124c02059eee9dbc5c86ea797b1ca888e77f7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 28 15:58:21 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 28 15:58:21 2012 -0700" }, "message": "Merge tag \u0027split-asm_system_h-for-linus-20120328\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system\n\nPull \"Disintegrate and delete asm/system.h\" from David Howells:\n \"Here are a bunch of patches to disintegrate asm/system.h into a set of\n separate bits to relieve the problem of circular inclusion\n dependencies.\n\n I\u0027ve built all the working defconfigs from all the arches that I can\n and made sure that they don\u0027t break.\n\n The reason for these patches is that I recently encountered a circular\n dependency problem that came about when I produced some patches to\n optimise get_order() by rewriting it to use ilog2().\n\n This uses bitops - and on the SH arch asm/bitops.h drags in\n asm-generic/get_order.h by a circuituous route involving asm/system.h.\n\n The main difficulty seems to be asm/system.h. It holds a number of\n low level bits with no/few dependencies that are commonly used (eg.\n memory barriers) and a number of bits with more dependencies that\n aren\u0027t used in many places (eg. switch_to()).\n\n These patches break asm/system.h up into the following core pieces:\n\n (1) asm/barrier.h\n\n Move memory barriers here. This already done for MIPS and Alpha.\n\n (2) asm/switch_to.h\n\n Move switch_to() and related stuff here.\n\n (3) asm/exec.h\n\n Move arch_align_stack() here. Other process execution related bits\n could perhaps go here from asm/processor.h.\n\n (4) asm/cmpxchg.h\n\n Move xchg() and cmpxchg() here as they\u0027re full word atomic ops and\n frequently used by atomic_xchg() and atomic_cmpxchg().\n\n (5) asm/bug.h\n\n Move die() and related bits.\n\n (6) asm/auxvec.h\n\n Move AT_VECTOR_SIZE_ARCH here.\n\n Other arch headers are created as needed on a per-arch basis.\"\n\nFixed up some conflicts from other header file cleanups and moving code\naround that has happened in the meantime, so David\u0027s testing is somewhat\nweakened by that. We\u0027ll find out anything that got broken and fix it..\n\n* tag \u0027split-asm_system_h-for-linus-20120328\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system: (38 commits)\n Delete all instances of asm/system.h\n Remove all #inclusions of asm/system.h\n Add #includes needed to permit the removal of asm/system.h\n Move all declarations of free_initmem() to linux/mm.h\n Disintegrate asm/system.h for OpenRISC\n Split arch_align_stack() out from asm-generic/system.h\n Split the switch_to() wrapper out of asm-generic/system.h\n Move the asm-generic/system.h xchg() implementation to asm-generic/cmpxchg.h\n Create asm-generic/barrier.h\n Make asm-generic/cmpxchg.h #include asm-generic/cmpxchg-local.h\n Disintegrate asm/system.h for Xtensa\n Disintegrate asm/system.h for Unicore32 [based on ver #3, changed by gxt]\n Disintegrate asm/system.h for Tile\n Disintegrate asm/system.h for Sparc\n Disintegrate asm/system.h for SH\n Disintegrate asm/system.h for Score\n Disintegrate asm/system.h for S390\n Disintegrate asm/system.h for PowerPC\n Disintegrate asm/system.h for PA-RISC\n Disintegrate asm/system.h for MN10300\n ...\n" }, { "commit": "9ffc93f203c18a70623f21950f1dd473c9ec48cd", "tree": "1eb3536ae183b0bfbf7f5152a6fe4f430ae881c2", "parents": [ "96f951edb1f1bdbbc99b0cd458f9808bb83d58ae" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Mar 28 18:30:03 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Mar 28 18:30:03 2012 +0100" }, "message": "Remove all #inclusions of asm/system.h\n\nRemove all #inclusions of asm/system.h preparatory to splitting and killing\nit. Performed with the following command:\n\nperl -p -i -e \u0027s!^#\\s*include\\s*\u003casm/system[.]h\u003e.*\\n!!\u0027 `grep -Irl \u0027^#\\s*include\\s*\u003casm/system[.]h\u003e\u0027 *`\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "96f951edb1f1bdbbc99b0cd458f9808bb83d58ae", "tree": "c109d45d3fb8ccad461cfe6d9a4aa4d6005b38e1", "parents": [ "49a7f04a4b9d45cd794741ce3d5d66524b37bdd0" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Mar 28 18:30:03 2012 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Mar 28 18:30:03 2012 +0100" }, "message": "Add #includes needed to permit the removal of asm/system.h\n\nasm/system.h is a cause of circular dependency problems because it contains\ncommonly used primitive stuff like barrier definitions and uncommonly used\nstuff like switch_to() that might require MMU definitions.\n\nasm/system.h has been disintegrated by this point on all arches into the\nfollowing common segments:\n\n (1) asm/barrier.h\n\n Moved memory barrier definitions here.\n\n (2) asm/cmpxchg.h\n\n Moved xchg() and cmpxchg() here. #included in asm/atomic.h.\n\n (3) asm/bug.h\n\n Moved die() and similar here.\n\n (4) asm/exec.h\n\n Moved arch_align_stack() here.\n\n (5) asm/elf.h\n\n Moved AT_VECTOR_SIZE_ARCH here.\n\n (6) asm/switch_to.h\n\n Moved switch_to() here.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "6551ab5d30d6bf0cea0c6cb294686ce3c7fc6042", "tree": "ba88add42bc6bf9d72feeb142afd601782051cdc", "parents": [ "f7e3dd8f48faad24334f7bea048ea59a2c766587" ], "author": { "name": "Stefan Roese", "email": "sr@denx.de", "time": "Fri Mar 16 11:42:11 2012 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 01:01:21 2012 +0100" }, "message": "mtd: add device-tree support to spear_smi\n\nThis patch adds support to configure the SPEAr SMI driver via\ndevice-tree instead of platform_data.\n\nSigned-off-by: Stefan Roese \u003csr@denx.de\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "eea628199d5b12429c47db17035a954b0062e554", "tree": "ea2ddcd6df17d3c459f7d40477d06ddbc96abc7d", "parents": [ "30053b87d5b97aca28dd7a59982cbb161eaf01c6" ], "author": { "name": "Stefan Roese", "email": "sr@denx.de", "time": "Fri Mar 16 10:19:31 2012 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 01:01:07 2012 +0100" }, "message": "mtd: Add device-tree support to fsmc_nand\n\nThis patch adds support to configure the FSMC NAND driver (used amongst\nothers on SPEAr platforms) via device-tree instead of platform_data.\n\nSigned-off-by: Stefan Roese \u003csr@denx.de\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "2a5dbead29a7c081a47133eb428440147a6d8d5a", "tree": "75a021aeeac80fa720375a7845d27ba412d3b12f", "parents": [ "4774fb0a48aacfec206e6d54ecf58706f6a5320a" ], "author": { "name": "Vipin Kumar", "email": "vipin.kumar@st.com", "time": "Wed Mar 14 11:47:19 2012 +0530" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 01:00:30 2012 +0100" }, "message": "mtd: nand/fsmc: Remove sparse warnings and errors\n\nThis patch removes the sparse below warnings and errors for nand/fsmc driver\n/root/vipin/spear/kernel/3.3/linux-3.3/drivers/mtd/nand/fsmc_nand.c:363:31:\nwarning: incorrect type in initializer (different address spaces)\n/root/vipin/spear/kernel/3.3/linux-3.3/drivers/mtd/nand/fsmc_nand.c:363:31:\nexpected struct fsmc_regs *regs\n/root/vipin/spear/kernel/3.3/linux-3.3/drivers/mtd/nand/fsmc_nand.c:363:31:\ngot void [noderef] \u003casn:2\u003e*regs_va\n\n[...]\n\nSigned-off-by: Vipin Kumar \u003cvipin.kumar@st.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "4774fb0a48aacfec206e6d54ecf58706f6a5320a", "tree": "073282f1f2514cb524019042fc081c62f5daec8c", "parents": [ "604e75444fa82cfdcba339e3bd4da1dfd6947539" ], "author": { "name": "Vipin Kumar", "email": "vipin.kumar@st.com", "time": "Wed Mar 14 11:47:18 2012 +0530" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 01:00:24 2012 +0100" }, "message": "mtd: nand/fsmc: Add DMA support\n\nThe fsmc_nand driver uses cpu to read/write onto the device. This is inefficient\nbecause of two reasons\n- the cpu gets locked on AHB bus while reading from NAND\n- the cpu is unnecessarily used when dma can do the job\n\nThis patch adds the support for accessing the device through DMA\n\nSigned-off-by: Vipin Kumar \u003cvipin.kumar@st.com\u003e\nReviewed-by: Viresh Kumar \u003cviresh.kumar@st.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "604e75444fa82cfdcba339e3bd4da1dfd6947539", "tree": "44e3c2dd6ce4e9ef871ca5dd9f74fa197f655b2d", "parents": [ "712c4add03277197168210bb628b8273e36adf76" ], "author": { "name": "Vipin Kumar", "email": "vipin.kumar@st.com", "time": "Wed Mar 14 11:47:17 2012 +0530" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 01:00:14 2012 +0100" }, "message": "mtd: nand/fsmc: Access the NAND device word by word whenever possible\n\nThe default way of accessing nand device is using the nand width. This means\nthat 8bit devices are using u8 * and 16bit devices are accessed using u16 *.\n\nThis results in a non-optimal performance since the FSMC is designed to\ntranslate the normal word accesses into device width based accesses. This patch\nimplements read_buf and write_buf callbacks using word by word accesses.\n\nSigned-off-by: Vipin Kumar \u003cvipin.kumar@st.com\u003e\nReviewed-by: Viresh Kumar \u003cviresh.kumar@st.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "e2f6bce8d94d2c82d4f7ae9d94743963a3b10136", "tree": "ed6cdc5023282b4322d5490fd579105f7483ab0b", "parents": [ "f63acb75c5d8a9eb7cc5548e3e778d2a00bf3bae" ], "author": { "name": "Vipin Kumar", "email": "vipin.kumar@st.com", "time": "Wed Mar 14 11:47:14 2012 +0530" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:59:34 2012 +0100" }, "message": "mtd: nand/fsmc: Modify fsmc driver to accept nand timing parameters via platform\n\nFSMC controllers provide registers to program the required timing values for\nattached NAND device. The timing values used until now are relaxed and should\nwork for all devices.\n\nAlthough, for read/write performance improvements, the fsmc nand driver should\naccept nand timings as a platform data and program the timing parameters into\nfsmc registers accordingly.\n\nThis patch implements this modification. Additionally, it programs the default\ntiming parameters if these are not passed via platform data.\n\nSigned-off-by: Vipin Kumar \u003cvipin.kumar@st.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "1d0b95b0834087ba3653f69c24483d63a26d51a7", "tree": "3f32fbe2f4aa28c5cec4be31e40e9db4138e8ce8", "parents": [ "d107bc34f4953852834f086968fc7963125d6943" ], "author": { "name": "Mike Dunn", "email": "mikedunn@newsguy.com", "time": "Sun Mar 11 14:21:10 2012 -0700" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:56:36 2012 +0100" }, "message": "mtd: add ecc_strength fields to mtd structs\n\nThis adds \u0027ecc_strength\u0027 to struct mtd_info. This stores the maximum number of\nbit errors that can be corrected in one writesize region.\n\nFor consistency with the nand code, \u0027strength\u0027 is similiarly added to struct\nnand_ecc_ctrl. This stores the maximum number of bit errors that can be\ncorrected in one ecc step.\n\nSigned-off-by: Mike Dunn \u003cmikedunn@newsguy.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "cfe781946dac7f5ff42e23cd7054c75e7201fbdc", "tree": "75d102cf44ab8d2fe190a67594fee88790005b88", "parents": [ "42d7fbe223ab878b23de9e3b0166f8cd665a2aa5" ], "author": { "name": "Bastian Hecht", "email": "hechtb@googlemail.com", "time": "Sun Mar 18 15:13:20 2012 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:53:34 2012 +0100" }, "message": "mtd: sh_flctl: Add power management with QoS request\n\nAdds power management code with fine granularity. Every flash control\ncommand is enclosed by runtime_put()/get()s. To make sure that no\noverhead is generated by too frequent power state switches, a quality of\nservice request is issued.\n\nSigned-off-by: Bastian Hecht \u003chechtb@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "02bfc4ebbd2532440fadd78076f3a51e0ae89f7f", "tree": "51317b0b1bce317b83c4b78d33ba02551a889e6e", "parents": [ "b2acc92e144336dd29e30dc5d26439355be750b6" ], "author": { "name": "Shiraz Hashim", "email": "shiraz.hashim@st.com", "time": "Wed Mar 07 17:00:52 2012 +0530" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:46:19 2012 +0100" }, "message": "mtd: fsmc: Move ALE, CLE defines to their respective platform\n\nAddress Latch Enable (ALE) and Command Latch Enable (CLE) defines are\nplatform specific and were wrongly put in driver specific fsmc.h file.\nMove such defines to their respective platform.\n\nAlso instead of relying on fsmc driver, pass ALE, CLE offsets explicitly\nfrom individual platform.\n\nSigned-off-by: Shiraz Hashim \u003cshiraz.hashim@st.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "b2acc92e144336dd29e30dc5d26439355be750b6", "tree": "8ecb61eb7f43e30d755b09a5d5ff34299f693612", "parents": [ "e29ee57b1d33abf119cb332a3d8fa69c9cd39096" ], "author": { "name": "Shiraz Hashim", "email": "shiraz.hashim@st.com", "time": "Wed Mar 07 17:00:51 2012 +0530" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:45:55 2012 +0100" }, "message": "mtd: fsmc: use ALE and CLE offsets from platform data\n\nALE and CLE offsets can be different on different devices. Let devices\npass these offsets to the fsmc driver through platform data.\n\nSigned-off-by: Shiraz Hashim \u003cshiraz.hashim@st.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "3f2e924b26989bbe1ad600a83fdc72a3056104d1", "tree": "2fb1cefdca093b69d184fbf2601db00bee899c9f", "parents": [ "0b3f0d12eff1ed23496fcf4cf468e1d317516e53" ], "author": { "name": "Bastian Hecht", "email": "hechtb@googlemail.com", "time": "Thu Mar 01 10:48:40 2012 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:43:08 2012 +0100" }, "message": "mtd: sh_flctl: Add FLHOLDCR register\n\nAdd a register used in new FLCTL hardware and a feature flag for it.\n\nSigned-off-by: Bastian Hecht \u003chechtb@gmail.com\u003e\nAcked-by: Laurent Pinchart \u003claurent.pinchart@ideasonboard.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "0b3f0d12eff1ed23496fcf4cf468e1d317516e53", "tree": "e84337479fd27342f617707819f7af27729409c1", "parents": [ "dd5ab248329edab4b16b70e4d9920f162d181d90" ], "author": { "name": "Bastian Hecht", "email": "hechtb@googlemail.com", "time": "Thu Mar 01 10:48:39 2012 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:42:57 2012 +0100" }, "message": "mtd: sh_flctl: Use cached register value for FLCMNCR\n\nInstead of reading out the register, use a cached value. This will\nmake way for a proper runtime power management implementation.\n\nSigned-off-by: Bastian Hecht \u003chechtb@gmail.com\u003e\nAcked-by: Laurent Pinchart \u003claurent.pinchart@ideasonboard.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "b6a5588b27f21d74ae35709b56e969d536f1eed0", "tree": "d46a57790e91043eac9c50382cdf792ff6b1bf6c", "parents": [ "9bbf29e4757fb152c8673eda0b1e9d507b953df9" ], "author": { "name": "Bastian Hecht", "email": "hechtb@googlemail.com", "time": "Thu Mar 01 10:48:35 2012 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:42:29 2012 +0100" }, "message": "mtd: sh_flctl: Expand FLCMNCR register bit field\n\nAdd support for a new hardware generation. The meaning of some bits\nof the FLCMNCR register changed, so some new defines are added\nparallel to the existing ones to keep backward compatibility.\n\nThe defines allow to choose an appropriate clocking scheme.\n\nSigned-off-by: Bastian Hecht \u003chechtb@gmail.com\u003e\nAcked-by: Laurent Pinchart \u003claurent.pinchart@ideasonboard.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "de3cac9357b5aa9f9f02520e5f2567b06f3f75a7", "tree": "4775c9b137c10bdd9b9ed51651e8ff281987f727", "parents": [ "bcb1d238716d138c9e16347fc32b3c1ae006339e" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Wed Feb 08 16:37:14 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:32:29 2012 +0100" }, "message": "mtd: check for zero length in OTP functions\n\nThis patch changes all the OTP functions like \u0027mtd_get_fact_prot_info()\u0027 and\nmakes them return zero immediately if the input \u0027len\u0027 parameter is 0. This is\nnot really needed currently, but most of the other functions do this, and it is\njust consistent to do the same in the OTP functions.\n\nThis patch also moves the OTP functions from the header file to mtdcore.c\nbecause they become a bit too big for being inlined.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "c3faac4a74c2126e2b68f39d6e8791e88b5f7dbe", "tree": "f02c1a820de27bd666b17f148a5089081e738a3b", "parents": [ "834247ec7e281dee839fe4a04bc1bbf0c7395172" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Mon Feb 06 13:44:27 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:30:08 2012 +0100" }, "message": "mtd: remove junk pmc551.h\n\nThis header is tiny and contains only pmc551-private stuff, so it should\nnot live in \u0027include/linux\u0027 - let\u0027s just merge it with pmc551.c.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "664addc248d2fed68d013d26ff2fc796d7134259", "tree": "197681f173c14068a8d634c9ab1c889fd02316cf", "parents": [ "5def48982b778aaebe201f85af7170b7d0a6619f" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Feb 03 18:13:23 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:29:11 2012 +0100" }, "message": "mtd: remove R/O checking duplication\n\nMany drivers check whether the partition is R/O and return -EROFS if yes.\nLet\u0027s stop having duplicated checks and move them to the API functions\ninstead.\n\nAnd again a bit of noise - deleted few too sparse newlines, sorry.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "8273a0c911d8e068297ef70aa7241ee78db4c712", "tree": "3aa97da098ac7417bc3ef8bc9b1a3e5b531ed268", "parents": [ "5e4e6e3fdf48c1b012e2b6e80ed1d7e99d4fa6d1" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Feb 03 14:34:14 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:28:05 2012 +0100" }, "message": "mtd: add offset and length checks to the API function\n\nAdd verification of the offset and length to MTD API functions and verify that\nMTD device offset and length are within MTD device size.\n\nThe modified API functions are:\n\n\u0027mtd_erase()\u0027\n\u0027mtd_point()\u0027\n\u0027mtd_unpoint()\u0027\n\u0027mtd_get_unmapped_area()\u0027\n\u0027mtd_read()\u0027\n\u0027mtd_write()\u0027\n\u0027mtd_panic_write()\u0027\n\u0027mtd_lock()\u0027\n\u0027mtd_unlock()\u0027\n\u0027mtd_is_locked()\u0027\n\u0027mtd_block_isbad()\u0027\n\u0027mtd_block_markbad()\u0027\n\nThis patch also uninlines these functions and exports in mtdcore.c because they\nare not performance-critical and do not have to be inlined.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "5e4e6e3fdf48c1b012e2b6e80ed1d7e99d4fa6d1", "tree": "dade127061f6c466f4146152572cc17c05d44761", "parents": [ "e2414f4c20bd4dc62186fbfd7bdec50bce6d2ead" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Feb 03 13:20:43 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:27:19 2012 +0100" }, "message": "mtd: return error code from mtd_unpoint\n\nThe \u0027mtd_unpoint()\u0027 API function should be able to return an error code because\nit may fail if you specify incorrect offset. This patch changes this MTD API\nfunction and amends all the drivers correspondingly.\n\nAlso return \u0027-EOPNOTSUPP\u0027 from \u0027mtd_unpoint()\u0027 when the \u0027-\u003eunpoint()\u0027 method is\nundefined. We do not really need this currently, but this just makes\nsense to be consistent with \u0027mtd_point()\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": "e2414f4c20bd4dc62186fbfd7bdec50bce6d2ead", "tree": "af6385dee456265eb6773955ec092d6320317364", "parents": [ "050c0c1bb2604a62bb250ff6181e9c00727da510" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Mon Feb 06 13:44:00 2012 -0800" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:27:02 2012 +0100" }, "message": "mtd: nand: write BBM to OOB even with flash-based BBT\n\nCurrently, the flash-based BBT implementation writes bad block data only\nto its flash-based table and not to the OOB marker area. Then, as new bad\nblocks are marked over time, the OOB markers become incomplete and the\nflash-based table becomes the only source of current bad block\ninformation. This becomes an obvious problem when, for example:\n\n * bootloader cannot read the flash-based BBT format\n * BBT is corrupted and the flash must be rescanned for bad\n blocks; we want to remember bad blocks that were marked from Linux\n\nSo to keep the bad block markers in sync with the flash-based BBT, this\npatch changes the default so that we write bad block markers to the proper\nOOB area on each block in addition to flash-based BBT. Comments are\nupdated, expanded, and/or relocated as necessary.\n\nThe new flash-based BBT procedure for marking bad blocks:\n (1) erase the affected block, to allow OOB marker to be written cleanly\n (2) update in-memory BBT\n (3) write bad block marker to OOB area of affected block\n (4) update flash-based BBT\nNote that we retain the first error encountered in (3) or (4), finish the\nprocedures, and dump the error in the end.\n\nThis should handle power cuts gracefully enough. (1) and (2) are mostly\nharmless (note that (1) will not erase an already-recognized bad block).\nThe OOB and BBT may be \"out of sync\" if we experience power loss bewteen\n(3) and (4), but we can reasonably expect that on next boot, subsequent\nI/O operations will discover that the block should be marked bad again,\nthus re-syncing the OOB and BBT.\n\nNote that this is a change from the previous default flash-based BBT\nbehavior. If your system cannot support writing bad block markers to OOB,\nuse the new NAND_BBT_NO_OOB_BBM option (in combination with\nNAND_BBT_USE_FLASH and NAND_BBT_NO_OOB).\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "3c3c10bba1e4ccb75b41442e45c1a072f6cded19", "tree": "5c929e46cd0b6fcf8a42db7637cf45dbf69fe126", "parents": [ "a6c22850d20273896e7c8ee996730ccf2ba60a22" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Mon Jan 30 14:58:32 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:20:01 2012 +0100" }, "message": "mtd: add leading underscore to all mtd functions\n\nThis patch renames all MTD functions by adding a \"_\" prefix:\n\nmtd-\u003eerase -\u003e mtd-\u003e_erase\nmtd-\u003eread_oob -\u003e mtd-\u003e_read_oob\n...\n\nThe reason is that we are re-working the MTD API and from now on it is\nan error to use MTD function pointers directly - we have a corresponding\nAPI call for every pointer. By adding a leading \"_\" we achieve the following:\n\n1. Make sure we convert every direct pointer users\n2. A leading \"_\" suggests that this interface is internal and it becomes\n less likely that people will use them directly\n3. Make sure all the out-of-tree modules stop compiling and the owners\n spot the big API change and amend them.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "f18dbbb1bfe06ea3995b55c2f533057da9e9294a", "tree": "03977f824b653bdaff5638429b6f6bd84577da4e", "parents": [ "661a08327d11bcc4cf649c5ae4bdf2db0a87b320" ], "author": { "name": "Shiraz Hashim", "email": "shiraz.hashim@st.com", "time": "Thu Jan 12 14:38:57 2012 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:14:16 2012 +0100" }, "message": "mtd: ST SPEAr: Add SMI driver for serial NOR flash\n\nSPEAr platforms (spear3xx/spear6xx/spear13xx) provide SMI (Serial Memory\nInterface) controller to access serial NOR flash. SMI provides a simple\ninterface for SPI/serial NOR flashes and has certain inbuilt commands\nand features to support these flashes easily. It also makes it possible\nto map an address range in order to directly access (read/write) the SNOR\nover address bus. This patch intends to provide serial nor driver support\nfor spear platforms which are accessed through SMI.\n\nSigned-off-by: Shiraz Hashim \u003cshiraz.hashim@st.com\u003e\nSigned-off-by: Viresh Kumar \u003cviresh.kumar@st.com\u003e\nSigned-off-by: Stefan Roese \u003csr@denx.de\u003e\nSigned-off-by: Artem Bityutskiy \u003cArtem.Bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "661a08327d11bcc4cf649c5ae4bdf2db0a87b320", "tree": "23d0bdfeb86e3ea540a30d69be6499360486be3a", "parents": [ "85443319989bb91814504608a6e11d880e156828" ], "author": { "name": "Brian Norris", "email": "computersforpeace@gmail.com", "time": "Fri Jan 13 18:11:50 2012 -0800" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:12:42 2012 +0100" }, "message": "mtd: nand: correct comment on nand_chip badblockbits\n\nThe description for badblockbits is incorrect. I think someone just made\nup a false description on the spot to satisfy some kerneldoc warning.\n\nSigned-off-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "70d5098a4b1551864dd7df43f67b7f606a1a6438", "tree": "288f6f9cdb1866ea9648c6590448254c40af2c81", "parents": [ "2ff5e1532dd37e1bd8ac72da3f7f0e2b310102fb" ], "author": { "name": "Alexander Stein", "email": "alexander.stein@systec-electronic.com", "time": "Tue Jan 10 13:26:58 2012 +0100" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Tue Mar 27 00:11:11 2012 +0100" }, "message": "mtd: mtdblock: call mtd_sync() only if opened for write\n\nBecause it is useless to call it if the device is opened in R/O mode, and also\nharmful: on CFI NOR flash it may block for long time waiting for erase\noperations to complete is another partition with a R/W file-system on this\nchip.\n\nArtem Bityutskiy: write commit message, amend the patch to match the latest\ntree (we use mtd_sync(), not mtd-\u003esync() nowadays).\n\nSigned-off-by: Alexander Stein \u003calexander.stein@systec-electronic.com\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "187f1882b5b0748b3c4c22274663fdb372ac0452", "tree": "36283f258cf65f03599a045d48bb05d0ec27f3f9", "parents": [ "50af5ead3b44ccf8bd2b4d2a50c1b610f557c480" ], "author": { "name": "Paul Gortmaker", "email": "paul.gortmaker@windriver.com", "time": "Wed Nov 23 20:12:59 2011 -0500" }, "committer": { "name": "Paul Gortmaker", "email": "paul.gortmaker@windriver.com", "time": "Sun Mar 04 17:54:34 2012 -0500" }, "message": "BUG: headers with BUG/BUG_ON etc. need linux/bug.h\n\nIf a header file is making use of BUG, BUG_ON, BUILD_BUG_ON, or any\nother BUG variant in a static inline (i.e. not in a #define) then\nthat header really should be including \u003clinux/bug.h\u003e and not just\nexpecting it to be implicitly present.\n\nWe can make this change risk-free, since if the files using these\nheaders didn\u0027t have exposure to linux/bug.h already, they would have\nbeen causing compile failures/warnings.\n\nSigned-off-by: Paul Gortmaker \u003cpaul.gortmaker@windriver.com\u003e\n" }, { "commit": "71b1b20b8aea6ba4a1a15736409f1261d8dfe1da", "tree": "494acfa3fee2b77ee6104fc623f760c7253d3ccb", "parents": [ "d12566674c2d8d1275e197c01b44b481de42eda9", "500823195d0c9eec2a4637484f30cc93ec633d4a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Feb 04 07:17:47 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Feb 04 07:17:47 2012 -0800" }, "message": "Merge tag \u0027for-linus-3.3\u0027 of git://git.infradead.org/~dwmw2/mtd-3.3\n\n - Fix a regression in 16-bit Atmel NAND flash which was introduced in 3.1\n - Fix breakage with MTD suspend caused by the API rework\n - Fix a problem with resetting the MX28 BCH module\n - A couple of other trivial fixes\n\n* tag \u0027for-linus-3.3-20120204\u0027 of git://git.infradead.org/~dwmw2/mtd-3.3:\n Revert \"mtd: atmel_nand: optimize read/write buffer functions\"\n mtd: fix MTD suspend\n jffs2: do not initialize variable unnecessarily\n mtd: gpmi-nand bugfix: reset the BCH module when it is not MX23\n mtd: nand: fix typo in comment\n" }, { "commit": "7d731019218e49a9811f6d0adec4b1cfcb752bed", "tree": "a90bf478f8fe36543ba586db5fa2760ba129a180", "parents": [ "62aa2b537c6f5957afd98e29f96897419ed5ebab" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Wed Feb 01 11:10:24 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 01 11:10:24 2012 -0800" }, "message": "mtd: fix merge conflict resolution breakage\n\nThis patch fixes merge conflict resolution breakage introduced by merge\nd3712b9dfcf4 (\"Merge tag \u0027for-linus\u0027 of git://github.com/prasad-joshi/logfs_upstream\").\n\nThe commit changed \u0027mtd_can_have_bb()\u0027 function and made it always\nreturn zero, which is incorrect. Instead, we need it to return whether\nthe underlying flash device can have bad eraseblocks or not. UBI needs\nthis information because it affects how it handles the underlying flash.\nE.g., if the underlying flash is NOR, it cannot have bad blocks and any\nwrite or erase error is fatal, and all we can do is to switch to R/O\nmode. We do not need to reserve a pool of good eraseblocks for bad\neraseblocks handling, and so on.\n\nThis patch also removes \u0027mtd_can_have_bb()\u0027 invocations from Logfs to\nensure correct Logfs behavior.\n\nI\u0027ve tested that with this patch UBI works on top of NOR and NAND\nflashes emulated by mtdram and nandsim correspondingly.\n\nThis patch is based on patch from Linus Torvalds.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nAcked-by: Jörn Engel \u003cjoern@logfs.org\u003e\nAcked-by: Prasad Joshi \u003cprasadjoshi.linux@gmail.com\u003e\nAcked-by: Brian Norris \u003ccomputersforpeace@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d3712b9dfcf44ca145cf87e7f4096fa2d923471a", "tree": "d72aaaa845fb81c669093363a0a1cc6d9e96baf2", "parents": [ "c5d2bc11030568966f04a2af35bacf33d3e37af7", "f2933e86ad93a8d1287079d59e67afd6f4166a9d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 31 09:23:59 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 31 09:23:59 2012 -0800" }, "message": "Merge tag \u0027for-linus\u0027 of git://github.com/prasad-joshi/logfs_upstream\n\nThere are few important bug fixes for LogFS\n\n* tag \u0027for-linus\u0027 of git://github.com/prasad-joshi/logfs_upstream:\n Logfs: Allow NULL block_isbad() methods\n logfs: Grow inode in delete path\n logfs: Free areas before calling generic_shutdown_super()\n logfs: remove useless BUG_ON\n MAINTAINERS: Add Prasad Joshi in LogFS maintiners\n logfs: Propagate page parameter to __logfs_write_inode\n logfs: set superblock shutdown flag after generic sb shutdown\n logfs: take write mutex lock during fsync and sync\n logfs: Prevent memory corruption\n logfs: update page reference count for pined pages\n\nFix up conflict in fs/logfs/dev_mtd.c due to semantic change in what\n\"mtd-\u003eblock_isbad\" means in commit f2933e86ad93: \"Logfs: Allow NULL\nblock_isbad() methods\" clashing with the abstraction changes in the\ncommits 7086c19d0742: \"mtd: introduce mtd_block_isbad interface\" and\nd58b27ed58a3: \"logfs: do not use \u0027mtd-\u003eblock_isbad\u0027 directly\".\n\nThis resolution takes the semantics from commit f2933e86ad93, and just\nmakes mtd_block_isbad() return zero (false) if the \u0027block_isbad\u0027\nfunction is NULL. But that also means that now \"mtd_can_have_bb()\"\nalways returns 0.\n\nNow, \"mtd_block_markbad()\" will obviously return an error if the\nlow-level driver doesn\u0027t support bad blocks, so this is somewhat\nnon-symmetric, but it actually makes sense if a NULL \"block_isbad\"\nfunction is considered to mean \"I assume that all my blocks are always\ngood\".\n" }, { "commit": "1a30871fe635d3e92972e6b93e39ff65bb57e52d", "tree": "a9b1dec4e9ab56faba549e7b1a1cec2cbe22b111", "parents": [ "bce41d601e58af12cee1398fe836e6b9a8fb5396" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Mon Jan 16 11:07:16 2012 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 30 14:23:07 2012 +0000" }, "message": "mtd: fix MTD suspend\n\nCommits 3fe4bae88460869a8e553397cd9057a4ee7ca341 and\n079c985e7a6f4ce60f931cebfdd5ee3c3 broke MTD suspend in 2 ways:\n\n1. When the \u0027-\u003esuspend\u0027 method is not present, we return -EOPNOTSUPP, but\n the callers of \u0027mtd_suspend()\u0027 expects 0 instead.\n2. Checking of the \u0027mtd\u0027 parameter against NULL has been incorrectly removed\n in \u0027mtd_cls_suspend()\u0027.\n\nThis patch fixes the breakages. This has been found, analyzed, reported\nand tested by Rafael J. Wysocki \u003crjw@sisk.pl\u003e.\n\nNote, this patch is not needed in the stable tree because it causes a\nregression introduced during the v3.3 merge window.\n\nReported-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nTested-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nTested-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "57f2685c16fa8e0cb86e4bc7c8ac33bfed943819", "tree": "96a42fe632687c8486c250c4805bf1d4c9c34d19", "parents": [ "488a9d018256dc9f29e041c0360445b6d25eea9a", "e08b881a69d638175bfa99b5af4d72b731633ea7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 17 18:40:24 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 17 18:40:24 2012 -0800" }, "message": "Merge branch \u0027next\u0027 of git://git.infradead.org/users/vkoul/slave-dma\n\n* \u0027next\u0027 of git://git.infradead.org/users/vkoul/slave-dma: (53 commits)\n ARM: mach-shmobile: specify CHCLR registers on SH7372\n dma: shdma: fix runtime PM: clear channel buffers on reset\n dma/imx-sdma: save irq flags when use spin_lock in sdma_tx_submit\n dmaengine/ste_dma40: clear LNK on channel startup\n dmaengine: intel_mid_dma: remove legacy pm interface\n ASoC: mxs: correct \u0027direction\u0027 of device_prep_dma_cyclic\n dmaengine: intel_mid_dma: error path fix\n dmaengine: intel_mid_dma: locking and freeing fixes\n mtd: gpmi-nand: move to dma_transfer_direction\n mtd: fix compile error for gpmi-nand\n mmc: mxs-mmc: fix the dma_transfer_direction migration\n dmaengine: add DMA_TRANS_NONE to dma_transfer_direction\n dma: mxs-dma: Don\u0027t use CLKGATE bits in CTRL0 to disable DMA channels\n dma: mxs-dma: make mxs_dma_prep_slave_sg() multi user safe\n dma: mxs-dma: Always leave mxs_dma_init() with the clock disabled.\n dma: mxs-dma: fix a typo in comment\n DMA: PL330: Remove pm_runtime_xxx calls from pl330 probe/remove\n video i.MX IPU: Fix display connections\n i.MX IPU DMA: Fix wrong burstsize settings\n dmaengine/ste_dma40: allow fixed physical channel\n ...\n\nFix up conflicts in drivers/dma/{Kconfig,mxs-dma.c,pl330.c}\n\nThe conflicts looked pretty trivial, but I\u0027ll ask people to verify them.\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": "079c985e7a6f4ce60f931cebfdd5ee3c38347e31", "tree": "b4db3f6e38409eeaa8daff4c17b8f642d0939177", "parents": [ "381345652fca688aeaa967c231e5075cf68d05b6" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 30 17:15:59 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:23 2012 +0000" }, "message": "mtd: do not use mtd-\u003esuspend and mtd-\u003eresume directly\n\nJust call the \u0027mtd_suspend()\u0027 and \u0027mtd_resume()\u0027 - they will do nothing\nif the operation is not defined.\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": "1dbebd32562b3c2caeca35960e5cb00bfcc12900", "tree": "773776d87730828adb55f3f7fe8221eabb528d8f", "parents": [ "e2936b2af5562c8c66060e2bc2ae2e209d0acd3d" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 30 16:23:41 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:19 2012 +0000" }, "message": "mtd: harmonize mtd_writev usage\n\nThis patch makes the \u0027mtd_writev()\u0027 function more usable and logical. We first\nteach it to fall-back to the \u0027default_mtd_writev()\u0027 function if the MTD driver\ndoes not define its own \u0027-\u003ewritev()\u0027 method. Then we make block2mtd and JFFS2\njust \u0027mtd_writev()\u0027 instead of \u0027default_mtd_writev()\u0027 function. This means we\ncan now stop exporting \u0027default_mtd_writev()\u0027 and instead, export\n\u0027mtd_writev()\u0027. This is much cleaner and more logical, as well as allows us to\nget read of another direct \u0027mtd-\u003ewritev\u0027 access in JFFS2.\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": "016c1291ce70a22f15f666441a4fd2f0b450375b", "tree": "650a0d91aa87bcf6146f98eadf0341d46ce0ef0f", "parents": [ "4991e7251ed951a5f33faf25912e9db416306309" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Wed Dec 28 17:27:18 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:13 2012 +0000" }, "message": "mtd: mtdoops: do not use mtd-\u003epanic_write directly\n\nInstead of checking if \u0027mtd-\u003epanic_write\u0027 is defined, call \u0027mtd_panic_write()\u0027\nand check the error code - \u0027-EOPNOTSUPP\u0027 will be returned if the function is\nnot defined.\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": "10934478e44d9a5a7b16dadd89094fb608cf101e", "tree": "603d4f5165fc032a28e5efaa872da685eea7bf32", "parents": [ "fc002e3c320602d0e206f607aca0460540d7637a" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Wed Dec 28 15:55:42 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:09 2012 +0000" }, "message": "mtd: do use mtd-\u003epoint directly\n\nRemove direct usage of the \"mtd-\u003epoint\" function pointer. Instead,\ntest the mtd_point() return code for \u0027-EOPNOTSUPP\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": "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": "52b020317f65114eeba2ee2cfa70a51a286f1d8a", "tree": "a7b071413221fef69cc8b2c2a55cb1a6ba305298", "parents": [ "4ccf2f1349e681401b5fae73efc87b8d2d70ce0e" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 30 15:57:25 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:05 2012 +0000" }, "message": "mtd: clean-up the default_mtd_writev function\n\n1. Teach \u0027mtd_write()\u0027 function to return \u0027-EROFS\u0027 if the write method\n is undefined, and remove the corresponding check from\n \u0027default_mtd_writev()\u0027.\n2. Do not test \u0027retlen\u0027 for NULL - it cannot be NULL.\n3. Few minor coding stile clean-ups.\n4. Add a kerneldoc comment\n\nAdditionally, minor fixes to the kerneldoc comments of the neighbor function.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "bac972777403f810d83062dd0d0303746e466ece", "tree": "19aa84a9ac586b4563d69ddbfc0308ec937c0aae", "parents": [ "d81a32f2c16a3c42cf26f2216765c520630daa4e" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Fri Dec 30 15:46:40 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:26:03 2012 +0000" }, "message": "mtd: remove unused default_mtd_readv prototype\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "d5de20a9a1c5ad68c07e017d11f6dbb5e289750c", "tree": "dd6b80205261e84e2043f169b199081208bfe47d", "parents": [ "30fa98480b782999248ce8290136aa58f22536cf" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Thu Dec 29 18:00:29 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:57 2012 +0000" }, "message": "mtd: kill dev_to_mtd helper\n\n... since it is not needed because the generic \u0027dev_get_drvdata()\u0027 can be\nused instead.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nAcked-by: Mike Frysinger \u003cvapier@gentoo.org\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "9cf075f8656524abc44ad3ff2ec3834fe76f186f", "tree": "f4d1bc3254b24d3f032134088ba83f9e79a6a01b", "parents": [ "bea7fe031e5b81629f264f48335f1af74900f4b9" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Wed Dec 28 18:14:49 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:54 2012 +0000" }, "message": "mtd: always initialize retlen to zero\n\nMake sure that the retlen is set to 0 in case of error. This harmonizes\ndrivers - some set it to 0 in some error cases and do not write anything\nin other error cases. Now we can do this consistently for all drivers.\n\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "a88d2dc672192247a6f42c82d558db9bf9258bed", "tree": "78d54ffec00dbe93acc650ba38c2a7b0b4ed447c", "parents": [ "5942ddbc500d1c9b75e571b656be97f65b26adfe" ], "author": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@linux.intel.com", "time": "Thu Dec 29 11:06:10 2011 +0200" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Mon Jan 09 18:25:50 2012 +0000" }, "message": "mtd: move mtd-\u003e{get,put}_device functions up\n\nMove the \u0027get_device()\u0027 and \u0027put_device()\u0027 functions up within\n\u0027struct mtd_info\u0027 to make them be close to other functions.\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" } ], "next": "ead995f8d4da1e2f1ef40b0e5f4133fee38a3d3d" }