)]}' { "log": [ { "commit": "754ce4f29937ba11f16afa41a648a30b0fc1f075", "tree": "65586a969cb51be1069406fd12bb441a10999b60", "parents": [ "de8211b96b8491911bcb222d153c0986cb522bd6" ], "author": { "name": "Haavard Skinnemoen", "email": "hskinnemoen@atmel.com", "time": "Wed Feb 14 00:33:09 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 14 08:09:53 2007 -0800" }, "message": "[PATCH] SPI: atmel_spi driver\n\nDriver for the Atmel on-chip SPI master controller.\n\nTested primarily on AVR32/AT32AP7000/ATSTK1000 using mtd_dataflash and the\njffs2 filesystem. Should also work fine on various AT91 ARM-based chips\nlike AT91SAM926x and AT91RM9200.\n\nHardware documentation can be found in the AT32AP7000 data sheet, or its\nAT91 siblings, which can be downloaded from\n\nhttp://www.atmel.com/dyn/products/datasheets.asp?family_id\u003d682\n\nSigned-off-by: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b587b13a4f670ebae79ae6259cf44328455e4e69", "tree": "36e614fae95d8a2c888190d162e67ec95d144304", "parents": [ "3925a5ce44330767f7f0de5c58c6a797009f0f75" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Mon Feb 12 00:52:48 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:31 2007 -0800" }, "message": "[PATCH] SPI eeprom driver\n\nThis is adds a simple SPI EEPROM driver, providing access to the EEPROM\nthrough sysfs much like the I2C \"eeprom\" driver ... except this driver\nsupports write access, and multiple EEPROM sizes.\n\nFrom: \"Tuppa, Walter\" \u003cwalter.tuppa@siemens.com\u003e\n\nSince I have EEPROMs on SPI with different address sizing, I made some\nchanges to your at25.c to support them. Works perfectly. (Also includes a\nsmall bugfix for the \"what size address\" test.)\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Walter Tuppa \u003cwalter.tuppa@siemens.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0ffa0285052607513a29f529ddb5061c907fd8a6", "tree": "d7072494d6d8005c60d42c1c841628c7d486dd9a", "parents": [ "7f8c7619ea1ff5ab8e0b08c8120d629834ef4253" ], "author": { "name": "Hans-Peter Nilsson", "email": "hans-peter.nilsson@axis.com", "time": "Mon Feb 12 00:52:45 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:31 2007 -0800" }, "message": "[PATCH] SPI cleanup() method param becomes non-const\n\nI\u0027d like to assign NULL to kfree()d members of a structure. I can\u0027t do\nthat without ugly casting (see the PXA patch) when the structure pointed to\nis const-qualified. I don\u0027t really see a reason why the cleanup method\nisn\u0027t allowed to alter the object it should clean up. :-)\n\nNo, I didn\u0027t test the PXA patch, but I verified that the NULL-assignment\ndoesn\u0027t stop me from doing rmmod/insmodding my own spi_bitbang-based\ndriver.\n\nSigned-off-by: Hans-Peter Nilsson \u003chp@axis.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7f8c7619ea1ff5ab8e0b08c8120d629834ef4253", "tree": "722c72263bb4259bc787b8236673e727182dac98", "parents": [ "ddc1e9753106cedcca7944d2b068baa2e14640b1" ], "author": { "name": "Hans-Peter Nilsson", "email": "hans-peter.nilsson@axis.com", "time": "Mon Feb 12 00:52:44 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:31 2007 -0800" }, "message": "[PATCH] spi_bitbang(): use overridable setup_transfer() method\n\nA small bug-fix for spi_bitbang: it must always call the setup_transfer\nfunction via the overridable pointer, not assume that its\nspi_bitbang_setup_transfer is sufficient. Otherwise, if all options in the\ntransfers are default (0), the overrided function will never be called.\n\nGranted, the function replacing it must call spi_bitbang_setup_transfer,\nbut it might also have other important things to do, even if the second\nargument (the spi_transfer) is NULL. Tested together with the other\npatches on the spi_crisv32_sser and spi_crisv32_gpio drivers (not yet in\nthe kernel, will IIUC be submitted as part of the usual\narch-maintainer-pushes).\n\nSigned-off-by: Hans-Peter Nilsson \u003chp@axis.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "69c202afa8ad6d6c1c673d8f9d47b43a0a3604e5", "tree": "a8f79c7911042c3cbc1b71e49e51f0c7ebf8055e", "parents": [ "fdb3c18d639311287dc4675abe743847a1aa62a8" ], "author": { "name": "Andrea Paterniani", "email": "a.paterniani@swapp-eng.it", "time": "Mon Feb 12 00:52:39 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:30 2007 -0800" }, "message": "[PATCH] SPI: Freescale iMX SPI controller driver (BIS+)\n\nAdd the SPI controller driver for Freescale i.MX(S/L/1).\nMain features summary:\n\n \u003e Per chip setup via board specific code and/or protocol driver.\n \u003e Per transfer setup.\n \u003e PIO transfers.\n \u003e DMA transfers.\n \u003e Managing of NULL tx / rx buffer for rd only / wr only transfers.\n\nThis patch replace patch-2.6.20-rc4-spi_imx with the following changes:\n \u003e Few cosmetic changes.\n \u003e Function map_dma_buffers now return 0 for success and -1 for failure.\n \u003e Solved a bug inside spi_imx_probe function (wrong error path).\n \u003e Solved a bug inside setup function (bad undo setup for max_speed_hz).\n \u003e For read-only transfers, always write zero bytes.\n\nThis is almost the same as the \u0027BIS\u0027 version sent by Andrea, except for\nupdating the \u0027DUMMY\u0027 byte so that read-only transfers shift out zeroes.\nThat part of the API changed recently, since some half duplex peripheral\nchips require that semantic.\n\nSigned-off-by: Andrea Paterniani \u003ca.paterniani@swapp-eng.it\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fdb3c18d639311287dc4675abe743847a1aa62a8", "tree": "d5d05f7eab547d515a4fb89d74e556fc462c85b0", "parents": [ "85abfaa78239e63f553cc446f8ae5b955282aa29" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Mon Feb 12 00:52:37 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:30 2007 -0800" }, "message": "[PATCH] SPI controller driver for OMAP Microwire\n\nThis adds a SPI driver for the Microwire controller on OMAP1 chips. This\ndriver has been used in the Linux-OMAP tree for some time now, including\nwith some of those displays using standardized 9-bit commands followed by\ndata with 8-bit words.\n\nMicrowire only supports half duplex transfers, but that\u0027s all that most SPI\nprotocols need. When full duplex, or higher speeds, are needed there are\nseveral other controllers that can be used on OMAP.\n\n[akpm@osdl.org: cleanups]\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Imre Deak \u003cimre.deak@solidboot.com\u003e\nSigned-off-by: Juha Yrjola \u003cjuha.yrjola@solidboot.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "85abfaa78239e63f553cc446f8ae5b955282aa29", "tree": "ba0c5ce223ac5fd8c7388e04f1ccd46249786131", "parents": [ "efc47135e4b6f7e7d81332f50ef68e4a42819d20" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Mon Feb 12 00:52:36 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Feb 12 09:48:30 2007 -0800" }, "message": "[PATCH] SPI Kconfig fix\n\nMinor Kconfig cleanup ... put the SPI_S3C24XX entry in the\ncorrect location (alphabetical order).\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "07b2463046247ce580ff9b37e91394f2f6424768", "tree": "6f6e79f132a2580c455a533f864492f0b34e54e2", "parents": [ "c4184f117af7441fb83bc413d2214d92920e0289" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Wed Feb 07 21:34:08 2007 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Wed Feb 07 21:34:08 2007 -0800" }, "message": "Revert \"Driver core: convert SPI code to use struct device\"\n\nThis reverts commit 2943ecf2ed32632473c06f1975db47a7aa98c10f.\n\nThis should go through the SPI maintainer, it was my fault that it did\nnot. Especially as it conflicts with other patches he has pending.\n\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "2943ecf2ed32632473c06f1975db47a7aa98c10f", "tree": "94bbae37d42f3e03fd8fc4a86767f5815a1318fb", "parents": [ "873733188a019acdb7fa253011cbdc0a8afd97f3" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jan 22 13:45:38 2007 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Wed Feb 07 10:37:11 2007 -0800" }, "message": "Driver core: convert SPI code to use struct device\n\nConverts from using struct \"class_device\" to \"struct device\" making\neverything show up properly in /sys/devices/ with symlinks from the\n/sys/class directory.\n\nCc: \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "1e9a51dca19dc1d8807c63cb3bd4413d3f95aaf5", "tree": "941d5039c0dfb5aeb8a499e9cbebda0a1e80d8a8", "parents": [ "863c47028eb469c9e6c4e4287b01bea2bbf78766" ], "author": { "name": "Atsushi Nemoto", "email": "anemo@mba.ocn.ne.jp", "time": "Fri Jan 26 00:56:54 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jan 26 13:50:58 2007 -0800" }, "message": "[PATCH] SPI: alternative fix for spi_busnum_to_master\n\nIf a SPI master device exists, udev (udevtrigger) causes kernel crash, due\nto wrong kobj pointer in kobject_uevent_env(). This problem was not in\n2.6.19.\n\nThe backtrace (on MIPS) was:\n[\u003c8024db6c\u003e] kobject_uevent_env+0x54c/0x5e8\n[\u003c802a8264\u003e] store_uevent+0x1c/0x3c (in drivers/class.c)\n[\u003c801cb14c\u003e] subsys_attr_store+0x2c/0x50\n[\u003c801cb80c\u003e] flush_write_buffer+0x38/0x5c\n[\u003c801cb900\u003e] sysfs_write_file+0xd0/0x190\n[\u003c80181444\u003e] vfs_write+0xc4/0x1a0\n[\u003c80181cdc\u003e] sys_write+0x54/0xa0\n[\u003c8010dae4\u003e] stack_done+0x20/0x3c\n\nflush_write_buffer() passes kobject of spi_master_class.subsys to\nsubsys_addr_store(), then subsys_addr_store() passes a pointer to a struct\nsubsystem to store_uevent() which expects a pointer to a struct\nclass_device. The problem seems subsys_attr_store() called instead of\nclass_device_attr_store().\n\nThis mismatch was caused by commit\n3bd0f6943520e459659d10f3282285e43d3990f1, which overrides kset of master\nclass. This made spi_master_class.subsys.kset.ktype NULL so\nsubsys_sysfs_ops is used instead of class_dev_sysfs_ops.\n\nThe commit was to fix spi_busnum_to_master(). Here is a patch fixes\nthis function in other way, just searching children list of\nclass_device.\n\nSigned-off-by: Atsushi Nemoto \u003canemo@mba.ocn.ne.jp\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7f6ee1adc75bf31d1b76814338f76a88e653cb60", "tree": "be8d60f961ad853dabc504a0a030694fb31b7aeb", "parents": [ "8736b9270c2f8993ca44c30f64d4c6d25e379687" ], "author": { "name": "Justin Clacherty", "email": "justin@redfish-group.com", "time": "Fri Jan 26 00:56:44 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jan 26 13:50:57 2007 -0800" }, "message": "[PATCH] spi: fix error setting the spi mode in pxa2xx_spi.c\n\nCurrently the spi mode can be set to the wrong mode if you are switching\nfrom any mode other than mode 0. This is because the mode is set using a\nbitwise or on uncleared bits. The following patch clears the mode bits\nbefore setting the new mode. I\u0027ve also modified it to use the appropriate\ndefines from pxa-regs.h for readability.\n\nSigned-off-by: Justin Clacherty \u003cjustin@redfish-group.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8736b9270c2f8993ca44c30f64d4c6d25e379687", "tree": "6729883c00bd75054020f822e958626e84bdc84d", "parents": [ "46fe4ddd9dbb15305ab9b458e6cfa4dd47ac3e47" ], "author": { "name": "Ben Dooks", "email": "ben-linux@fluff.org", "time": "Fri Jan 26 00:56:43 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jan 26 13:50:57 2007 -0800" }, "message": "[PATCH] S3C24XX: fix passing spi chipselect to select routine\n\nIt turns out that the spi chipselect was not being passed to the set_cs\nroutine if one was specified in the platform data.\n\nAs part of the fix, change to using a set_cs field in the controller state,\nand put a default gpio routine in if the data passed does not specify it.\n\nAlso remove the //#define DEBUG\n\nSigned-off-by: Ben Dooks \u003cben-linux@fluff.org\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e2a5d2f9b3e6011093a7587e0e18d653fb050a36", "tree": "c40512b904f2ba7a47f1cafea90f81de277c4985", "parents": [ "829ad751ab3e369ee85af83f1dee45640d3e2d29" ], "author": { "name": "Arnaud Patard (Rtp", "email": "arnaud.patard@rtp-net.org", "time": "Fri Dec 29 16:49:10 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sat Dec 30 10:56:43 2006 -0800" }, "message": "[PATCH] spi_s3c24xx_gpio: use right header\n\nRussel King recently reminded us that one shouldn\u0027t use asm/arch/hardware.h\nbut one should use asm/hardware.h. Unfortunately, the spi_s3c24xx_gpio\ndriver is using the wrong header. This patch is fixing that.\n\nSigned-off-by: Arnaud Patard \u003carnaud.patard@rtp-net.org\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4b1badf5d9ddfc46ad075ca5bfc465972c85cc7c", "tree": "36c44e9fce920d0da6f076901b3ed8bcc5305d8c", "parents": [ "d6e88e671ac12888df2d533dd4ddef705431a32a" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Fri Dec 29 16:48:39 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sat Dec 30 10:56:42 2006 -0800" }, "message": "[PATCH] SPI: define null tx_buf to mean \"shift out zeroes\"\n\nSome issues were recently turned up with the current specification of what\nit means for spi_transfer.tx_buf to be null, as part of transfers which are\n(from the SPI protocol driver perspective) pure reads.\n\nSpecifically, that it seems better to change the TX behaviour there from\n\"undefined\" to \"will shift zeroes\". This lets protocol drivers (like the\nads7846 driver) depend on that behavior. It\u0027s what most controller drivers\nin the tree are already doing (with one exception and one case of driver\nwanting-to-oops), it\u0027s what Microwire hardware will necessarily be doing,\nand it removes an issue whereby certain security audits would need to\ndefine such a value anyway as part of removing covert channels.\n\nThis patch changes the specification to require shifting zeroes, and\nupdates all currently merged SPI controller drivers to do so.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6d3a25f1fb75206ae8b2b1cdd1431b3852e1a45a", "tree": "cda4491468321628bf8ff94d0dd16cfd87b405a7", "parents": [ "3f9d7b0d810f9fe3dc670901b694a9632b8d62b3" ], "author": { "name": "Ben Dooks", "email": "ben-linux@fluff.org", "time": "Fri Dec 22 01:11:45 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 22 08:55:51 2006 -0800" }, "message": "[PATCH] fix s3c24xx gpio driver (include linux/workqueue.h)\n\nThe general gpio driver includes seem to now depend on having\n\u003clinux/workqueue.h\u003e included before they are.\n\nSigned-off-by: Ben Dooks \u003cben-linux@fluff.org\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8d94cc50aa4f1448a6483975097805eb8d6be0e0", "tree": "87b93503ca5212b1a1af9d66928163abfcb25a31", "parents": [ "6451956a24963d3eb1655fd039762ae42ac48da7" ], "author": { "name": "Stephen Street", "email": "stephen@streetfiresound.com", "time": "Sun Dec 10 02:18:54 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 09:55:40 2006 -0800" }, "message": "[PATCH] spi: stabilize PIO mode transfers on PXA2xx systems\n\nStabilize PIO mode transfers against a range of word sizes and FIFO\nthresholds and fixes word size setup/override issues.\n\n1) 16 and 32 bit DMA/PIO transfers broken due to timing differences.\n2) Potential for bad transfer counts due to transfer size assumptions.\n3) Setup function broken is multiple ways.\n4) Per transfer bit_per_word changes break DMA setup in pump_tranfers.\n5) False positive timeout are not errors.\n6) Changes in pxa2xx_spi_chip not effective in calls to setup.\n7) Timeout scaling wrong for PXA255 NSSP.\n8) Driver leaks memory while busy during unloading.\n\nKnown issues:\n\nSPI_CS_HIGH and SPI_LSB_FIRST settings in struct spi_device are not handled.\n\nTesting:\n\nThis patch has been test against the \"random length, random bits/word,\nrandom data (verified on loopback) and stepped baud rate by octaves\n(3.6MHz to 115kHz)\" test. It is robust in PIO mode, using any\ncombination of tx and rx thresholds, and also in DMA mode (which\ninternally computes the thresholds).\n\nMuch thanks to Ned Forrester for exhaustive reviews, fixes and testing.\nThe driver is substantially better for his efforts.\n\nSigned-off-by: Stephen Street \u003cstephen@streetfiresound.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7b92ff01c2cd21567c3342c1c77d5e4f1a2bd699", "tree": "1199e6eefd7bd544321a7f12560f34db1a1f3516", "parents": [ "95362fa90312ff2d52c0b4d42412cd7ceeb3b89b" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed Dec 06 20:39:05 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:42 2006 -0800" }, "message": "[PATCH] spi: check platform_device_register_simple() error\n\nCheck the return value of platform_device_register_simple().\n\nCc: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3bd0f6943520e459659d10f3282285e43d3990f1", "tree": "dc1d30d6cbaea0202126467d71e606d2e8c78e11", "parents": [ "4740d387f3cb9e63f48f2488815b38a2c92755c8" ], "author": { "name": "Hans-Christian Egtvedt", "email": "hcegtvedt@atmel.com", "time": "Wed Dec 06 20:36:19 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:33 2006 -0800" }, "message": "[PATCH] spi: set kset of master class dev explicitly\n\n\u003cquote Imre Deak from Thu, 12 Jan 2006 21:18:54 +0200\u003e\n In order for spi_busnum_to_master to work spi master devices must be linked\n into the spi_master_class.subsys.kset list. At the moment the default\n class_obj_subsys.kset is used and we can\u0027t enumerate the master devices.\n\u003c/quote\u003e\n\nSigned-off-by: Hans-Christian Egtvedt \u003chcegtvedt@atmel.com\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4740d387f3cb9e63f48f2488815b38a2c92755c8", "tree": "bc4da709250cfe0b18a5d5dc040e5af3ed57e94d", "parents": [ "ed2908f31398049c4371de9b100700e80704e95f" ], "author": { "name": "Hans-Christian Egtvedt", "email": "hcegtvedt@atmel.com", "time": "Wed Dec 06 20:36:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:32 2006 -0800" }, "message": "[PATCH] spi: correct bus_num and buffer bug in spi core\n\nCorrect the following in driver/spi/spi.c in function spi_busnum_to_master:\n\n * must allow bus_num 0, the if is really not needed.\n * correct the name buffer which is too small for bus_num \u003e\u003d 10000. It\n\nshould be 9 bytes big, not 8.\n\nSigned-off-by: Hans-Christian Egtvedt \u003chcegtvedt@atmel.com\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "89fc9a1a79725c3e5c3b66cb6bd2c7d9eeab29fa", "tree": "6909cae5517b03ef7446ee958f27ff5a94bc7955", "parents": [ "e45f4676108d19ae93918f06cb6731c86108341a" ], "author": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Wed Dec 06 20:35:35 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:31 2006 -0800" }, "message": "[PATCH] SPI: improve sysfs compiler complaint handling\n\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e94b1766097d53e6f3ccfb36c8baa562ffeda3fc", "tree": "93fa0a8ab84976d4e89c50768ca8b8878d642a0d", "parents": [ "54e6ecb23951b195d02433a741c7f7cb0b796c78" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:24 2006 -0800" }, "message": "[PATCH] slab: remove SLAB_KERNEL\n\nSLAB_KERNEL is an alias of GFP_KERNEL.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6d5aefb8eaa38e44b5b8cf60c812aceafc02d924", "tree": "8945fd66a5f8a32f4daecf9799635ec5d7f86348", "parents": [ "9db73724453a9350e1c22dbe732d427e2939a5c9" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Dec 05 19:36:26 2006 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@warthog.cambridge.redhat.com", "time": "Tue Dec 05 19:36:26 2006 +0000" }, "message": "WorkQueue: Fix up arch-specific work items where possible\n\nFix up arch-specific work items where possible to use the new work_struct and\ndelayed_work structs.\n\nThree places that enqueue bits of their stack and then return have been marked\nwith #error as this is not permitted.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "9db73724453a9350e1c22dbe732d427e2939a5c9", "tree": "15e3ead6413ae97398a54292acc199bee0864d42", "parents": [ "4c1ac1b49122b805adfa4efc620592f68dccf5db", "e62438630ca37539c8cc1553710bbfaa3cf960a7" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Dec 05 17:01:28 2006 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@warthog.cambridge.redhat.com", "time": "Tue Dec 05 17:01:28 2006 +0000" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6\n\nConflicts:\n\n\tdrivers/ata/libata-scsi.c\n\tinclude/linux/libata.h\n\nFuther merge of Linus\u0027s head and compilation fixups.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "4c1ac1b49122b805adfa4efc620592f68dccf5db", "tree": "87557f4bc2fd4fe65b7570489c2f610c45c0adcd", "parents": [ "c4028958b6ecad064b1a6303a6a5906d4fe48d73", "d916faace3efc0bf19fe9a615a1ab8fa1a24cd93" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Dec 05 14:37:56 2006 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@warthog.cambridge.redhat.com", "time": "Tue Dec 05 14:37:56 2006 +0000" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6\n\nConflicts:\n\n\tdrivers/infiniband/core/iwcm.c\n\tdrivers/net/chelsio/cxgb2.c\n\tdrivers/net/wireless/bcm43xx/bcm43xx_main.c\n\tdrivers/net/wireless/prism54/islpci_eth.c\n\tdrivers/usb/core/hub.h\n\tdrivers/usb/input/hid-core.c\n\tnet/core/netpoll.c\n\nFix up merge failures with Linus\u0027s head and fix new compilation failures.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "914e26379decf1fd984b22e51fd2e4209b7a7f1b", "tree": "4f20ee40e959699e344cdff0e117d309d238f6be", "parents": [ "f6a570333e554b48ad589e7137c77c57809eee81" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Oct 18 13:55:46 2006 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Dec 04 02:00:24 2006 -0500" }, "message": "[PATCH] severing fs.h, radix-tree.h -\u003e sched.h\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "3cb2fccc5f48a4d6269dfd00b4db570fca2a04d5", "tree": "d11c4db3e38705f7d2c51531e744dd9d27834883", "parents": [ "5d3f083d8f897ce2560bbd4dace483d5aa60d623" ], "author": { "name": "Matt LaPlante", "email": "kernel1@cyberdogtech.com", "time": "Thu Nov 30 05:22:59 2006 +0100" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Thu Nov 30 05:22:59 2006 +0100" }, "message": "Fix misc Kconfig typos\n\nFix various Kconfig typos.\n\nSigned-off-by: Matt LaPlante \u003ckernel1@cyberdogtech.com\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "c4028958b6ecad064b1a6303a6a5906d4fe48d73", "tree": "1c4c89652c62a75da09f9b9442012007e4ac6250", "parents": [ "65f27f38446e1976cc98fd3004b110fedcddd189" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Nov 22 14:57:56 2006 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Nov 22 14:57:56 2006 +0000" }, "message": "WorkStruct: make allyesconfig\n\nFix up for make allyesconfig.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "d3e5a938e7ed718f6d191e8b6b176fcfeb88a294", "tree": "fe47bcfa52e985e48af5e3e7628fb2210a90fe93", "parents": [ "b918f6e62cd46774f9fc0a3fbba6bd10ad85ee14" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Thu Nov 02 22:07:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Nov 03 12:27:58 2006 -0800" }, "message": "[PATCH] spi section fix\n\nWARNING: vmlinux - Section mismatch: reference to .init.text:spi_register_board_info from __ksymtab_gpl between \u0027__ksymtab_spi_register_board_info\u0027 (at offset 0xc032f7d0) and \u0027__ksymtab_spi_alloc_master\u0027\n\nFix this by removing the export.\n\nAcked-by: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c7bec5aba52392aa8d675b8722735caf4a8b7265", "tree": "8087cfd2866e63fba25e18ba1fa0f374c27be4f0", "parents": [ "c31f28e778ab299a5035ea2bda64f245b8915d7c" ], "author": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Fri Oct 06 15:00:58 2006 -0400" }, "committer": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Fri Oct 06 15:00:58 2006 -0400" }, "message": "Various drivers\u0027 irq handlers: kill dead code, needless casts\n\n- Eliminate casts to/from void*\n\n- Eliminate checks for conditions that never occur. These typically\n fall into two classes:\n\n\t1) Checking for \u0027dev_id \u003d\u003d NULL\u0027, then it is never called with\n\tNULL as an argument.\n\n\t2) Checking for invalid irq number, when the only caller (the\n\tsystem) guarantees the irq handler is called with the proper\n\t\u0027irq\u0027 number argument.\n\nSigned-off-by: Jeff Garzik \u003cjeff@garzik.org\u003e\n" }, { "commit": "7d12e780e003f93433d49ce78cfedf4b4c52adc5", "tree": "6748550400445c11a306b132009f3001e3525df8", "parents": [ "da482792a6d1a3fbaaa25fae867b343fb4db3246" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Oct 05 14:55:46 2006 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@warthog.cambridge.redhat.com", "time": "Thu Oct 05 15:10:12 2006 +0100" }, "message": "IRQ: Maintain regs pointer globally rather than passing to IRQ handlers\n\nMaintain a per-CPU global \"struct pt_regs *\" variable which can be used instead\nof passing regs around manually through all ~1800 interrupt handlers in the\nLinux kernel.\n\nThe regs pointer is used in few places, but it potentially costs both stack\nspace and code to pass it around. On the FRV arch, removing the regs parameter\nfrom all the genirq function results in a 20% speed up of the IRQ exit path\n(ie: from leaving timer_interrupt() to leaving do_IRQ()).\n\nWhere appropriate, an arch may override the generic storage facility and do\nsomething different with the variable. On FRV, for instance, the address is\nmaintained in GR28 at all times inside the kernel as part of general exception\nhandling.\n\nHaving looked over the code, it appears that the parameter may be handed down\nthrough up to twenty or so layers of functions. Consider a USB character\ndevice attached to a USB hub, attached to a USB controller that posts its\ninterrupts through a cascaded auxiliary interrupt controller. A character\ndevice driver may want to pass regs to the sysrq handler through the input\nlayer which adds another few layers of parameter passing.\n\nI\u0027ve build this code with allyesconfig for x86_64 and i386. I\u0027ve runtested the\nmain part of the code on FRV and i386, though I can\u0027t test most of the drivers.\nI\u0027ve also done partial conversion for powerpc and MIPS - these at least compile\nwith minimal configurations.\n\nThis will affect all archs. Mostly the changes should be relatively easy.\nTake do_IRQ(), store the regs pointer at the beginning, saving the old one:\n\n\tstruct pt_regs *old_regs \u003d set_irq_regs(regs);\n\nAnd put the old one back at the end:\n\n\tset_irq_regs(old_regs);\n\nDon\u0027t pass regs through to generic_handle_irq() or __do_IRQ().\n\nIn timer_interrupt(), this sort of change will be necessary:\n\n\t-\tupdate_process_times(user_mode(regs));\n\t-\tprofile_tick(CPU_PROFILING, regs);\n\t+\tupdate_process_times(user_mode(get_irq_regs()));\n\t+\tprofile_tick(CPU_PROFILING);\n\nI\u0027d like to move update_process_times()\u0027s use of get_irq_regs() into itself,\nexcept that i386, alone of the archs, uses something other than user_mode().\n\nSome notes on the interrupt handling in the drivers:\n\n (*) input_dev() is now gone entirely. The regs pointer is no longer stored in\n the input_dev struct.\n\n (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does\n something different depending on whether it\u0027s been supplied with a regs\n pointer or not.\n\n (*) Various IRQ handler function pointers have been moved to type\n irq_handler_t.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\n(cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)\n" }, { "commit": "038b0a6d8d32db934bba6a24e74e76e4e327a94f", "tree": "5fbeb3e8f140e20f8ce0e33e12b32ec5b0724cd6", "parents": [ "78b656b8bf933101b42409b4492734b23427bfc3" ], "author": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Wed Oct 04 03:38:54 2006 -0400" }, "committer": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Wed Oct 04 03:38:54 2006 -0400" }, "message": "Remove all inclusions of \u003clinux/config.h\u003e\nkbuild explicitly includes this at build time.\n\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "60be6b9a41cb0da0df7a9f11486da56baebf04cd", "tree": "26cb558d0d57183fdbf9136ad54b581328d6f016", "parents": [ "366c7f554e888e51b8395f9b07b273fe775c7ff3" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 03 00:25:26 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:27:09 2006 -0700" }, "message": "[PATCH] lockdep: annotate on-stack completions\n\nlockdep needs to have the waitqueue lock initialized for on-stack waitqueues\nimplicitly initialized by DECLARE_COMPLETION(). Annotate on-stack completions\naccordingly.\n\nHas no effect on non-lockdep kernels.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6ab3d5624e172c553004ecc862bfeac16d9d68b7", "tree": "6d98881fe91fd9583c109208d5c27131b93fa248", "parents": [ "e02169b682bc448ccdc819dc8639ed34a23cedd8" ], "author": { "name": "Jörn Engel", "email": "joern@wohnheim.fh-wedel.de", "time": "Fri Jun 30 19:25:36 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Jun 30 19:25:36 2006 +0200" }, "message": "Remove obsolete #include \u003clinux/config.h\u003e\n\nSigned-off-by: Jörn Engel \u003cjoern@wohnheim.fh-wedel.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "980a01c9bfb090cb8a991e39e56ac379c30c61b8", "tree": "8d14aa685d81abe410ce1842a6498878daf8a04d", "parents": [ "8f7c58814eb75bf97b8bc18d107b2e26f28b6585" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Wed Jun 28 07:47:15 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jun 28 15:51:01 2006 -0700" }, "message": "[PATCH] SPI: infrastructure to initialize spi_device.mode early\n\nThis patch adds earlier initialization of spi_device.mode, as needed\non boards using nondefault chipselect polarity. An example would be\nones using the RS5C348 RTC without an external signal inverter between\nthe RTC chipselect and the SPI controller.\n\nWithout this mechanism, the first setup() call for that chip would\nwrongly enable chips, corrupting transfers to/from other chips sharing\nthat SPI bus.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ac88bcff2fa536e015a97e144b7190c740225144", "tree": "2b05cdf1d6d4f7b6aa99de96e1799b00c715d66f", "parents": [ "0fba3a1f39f8b0a50b56c8b068fa52131cbc84c2" ], "author": { "name": "Ben Dooks", "email": "ben-linux@fluff.org", "time": "Thu May 25 18:44:25 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri May 26 11:55:46 2006 -0700" }, "message": "[PATCH] s3c24xx: fix spi driver with CONFIG_PM\n\nFix compile bug with the S3C24XX SPI driver when CONFIG_PM is set.\n\nSigned-off-by: Ben Dooks \u003cben-linux@fluff.org\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5daa3ba0c6a41a8bb4ba17ad8d5514172e103504", "tree": "b1b55ad5fb5feca7455112d6a95547c4e9913585", "parents": [ "7fba53402eb0fb4209c74469814c583b6455e096" ], "author": { "name": "Stephen Street", "email": "stephen@streetfiresound.com", "time": "Sat May 20 15:00:19 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun May 21 12:59:20 2006 -0700" }, "message": "[PATCH] pxa2xx-spi update\n\nFix some outstanding issues with the pxa2xx_spi driver when running on a\nPXA270:\n\n- Wrong timeout calculation in the setup function due to different\n peripheral clock rates in the PXAxxx family.\n\n- Bad handling of SSSR_TFS interrupts in interrupt_transfer function.\n\n- Added locking to interface between the pump_messages workqueue and the\n pump_transfers tasklet.\n\nMuch thanks to Juergen Beisert for the extensive testing on the PXA270.\n\nSigned-off-by: Stephen Street \u003cstephen@streetfiresound.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7fba53402eb0fb4209c74469814c583b6455e096", "tree": "3f59b82b3bde5ffcf275e8f09e9c5785c21ee43c", "parents": [ "1fc7547d4bfe5c8c8c79e196b955b6fbaa21bfd2" ], "author": { "name": "Ben Dooks", "email": "ben@trinity.fluff.org", "time": "Sat May 20 15:00:18 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun May 21 12:59:19 2006 -0700" }, "message": "[PATCH] S3C24XX: hardware SPI driver\n\nHardware based SPI driver for Samsung S3C24XX SoC systems\n\nSigned-off-by: Ben Dooks \u003cben-linux@fluff.org\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1fc7547d4bfe5c8c8c79e196b955b6fbaa21bfd2", "tree": "1a08d571dbbd64a4585f2e486aa87ad1005a37f7", "parents": [ "1b81d6637d27a0e6a0506ecef65493b50d859cfc" ], "author": { "name": "Ben Dooks", "email": "ben@trinity.fluff.org", "time": "Sat May 20 15:00:17 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun May 21 12:59:19 2006 -0700" }, "message": "[PATCH] S3C24XX: GPIO based SPI driver\n\nSPI driver for SPI by GPIO on the Samsung S3C24XX series of SoC processors.\n\nSigned-off-by: Ben Dooks \u003cben-linux@fluff.org\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ccf06998fe179ae2cc9517ed1d75433dc0b5032d", "tree": "88696d35b5bb168c3f7f2a3b56a683c919e33bed", "parents": [ "ba1a051319dc2bec9f43b7cef11c6e5270107fd6" ], "author": { "name": "Kumar Gala", "email": "galak@kernel.crashing.org", "time": "Sat May 20 15:00:15 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun May 21 12:59:19 2006 -0700" }, "message": "[PATCH] spi: add spi master driver for Freescale MPC83xx SPI controller\n\nThis driver supports the SPI controller on the MPC83xx SoC devices from\nFreescale. Note, this driver supports only the simple shift register SPI\ncontroller and not the descriptor based CPM or QUICCEngine SPI controller.\n\nSigned-off-by: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ba1a051319dc2bec9f43b7cef11c6e5270107fd6", "tree": "f50d5141dceccda33cd5bb0f01f8c25a0108d51d", "parents": [ "ae0718f8e3fcfa3e4863f63db90d24bbec6b14a2" ], "author": { "name": "dmitry pervushin", "email": "dpervushin@ru.mvista.com", "time": "Sat May 20 15:00:14 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun May 21 12:59:19 2006 -0700" }, "message": "[PATCH] minor SPI doc fix\n\nBecause several developers asked me about referenced but missing\nspi_add_master(), I think that this patch should be applied ... it\ncorrects comments so they refer to spi_register_master() instead.\n\nSigned-off-by: dmitry pervushin \u003cdpervushin@ru.mvista.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1e316d7566b63767aa18902235c719e9e95465d0", "tree": "506783a779e1b06b20de0bc03e4b0008f77704e8", "parents": [ "9708c121c38fe864eb6f5a119f7525729686e095" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Thu Apr 06 22:25:56 2006 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue May 16 14:33:58 2006 -0700" }, "message": "[PATCH] SPI: spi_bitbang: clocking fixes\n\nThis fixes two problems triggered by the MMC stack updating clocks:\n\n - SPI masters driver should accept a max clock speed of zero; that\u0027s one\n convention for marking idle devices. (Presumably that helps controllers\n that don\u0027t autogate clocks to \"off\" when not in use.)\n\n - There are more than 1000 nanoseconds per millisecond; setting the clock\n down to 125 KHz now works properly.\n\nShowing once again that Zero (http://en.wikipedia.org/wiki/Zero) is still\nan inexhaustible number of bugs.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "9708c121c38fe864eb6f5a119f7525729686e095", "tree": "27d5afdcafdcf10b45f4a228c739d5819cc9240c", "parents": [ "a020ed7521a9737bcf3e34eb880867c60c3c68d0" ], "author": { "name": "Stephen Street", "email": "stephen@streetfiresound.com", "time": "Tue Mar 28 14:05:23 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue May 16 14:33:58 2006 -0700" }, "message": "[PATCH] spi: Update to PXA2xx SPI Driver\n\nFix two outstanding issues with the pxa2xx_spi driver:\n\n1) Bad cast in the function u32_writer. Thanks to Henrik Bechmann\n2) Adds support for per transfer changes to speed and bits per word\n\nSigned-off-by: Stephen Street \u003cstephen@streetfiresound.com\u003e\nCc: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "a020ed7521a9737bcf3e34eb880867c60c3c68d0", "tree": "52941e00b05df6c1bfe228fd193fdb09cf963d15", "parents": [ "ccf77cc4af5b048e20cfd9327fcc286cb69c34cc" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Mon Apr 03 15:49:04 2006 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue May 16 14:33:57 2006 -0700" }, "message": "[PATCH] SPI: busnum \u003d\u003d 0 needs to work\n\nWe need to be able to have a \"SPI bus 0\" matching chip numbering; but\nthat number was wrongly used to flag dynamic allocation of a bus number.\n\nThis patch resolves that issue; now negative numbers trigger dynamic alloc.\n\nIt also updates the how-to-write-a-controller-driver overview to mention\nthis stuff.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "ccf77cc4af5b048e20cfd9327fcc286cb69c34cc", "tree": "0a19a6948fe8bbf2128010a655e170ffebc9d8b8", "parents": [ "ff9f4771b5f017ee0f57629488b6cd7a6ef3d19b" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Mon Apr 03 15:46:22 2006 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue May 16 14:33:57 2006 -0700" }, "message": "[PATCH] SPI: devices can require LSB-first encodings\n\nAdd spi_device hook for LSB-first word encoding, and update all the\n(in-tree) controller drivers to reject such devices. Eventually,\nsome controller drivers will be updated to support lsb-first encodings\non the wire; no current drivers need this.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "ff9f4771b5f017ee0f57629488b6cd7a6ef3d19b", "tree": "2d487a384f075f82444135a77330755f1755aa16", "parents": [ "025c398710ac24456f0288fc7e64f426c5c5508f" ], "author": { "name": "Kumar Gala", "email": "galak@kernel.crashing.org", "time": "Sun Apr 02 16:06:35 2006 -0500" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue May 16 14:33:57 2006 -0700" }, "message": "[PATCH] SPI: Renamed bitbang_transfer_setup to spi_bitbang_setup_transfer and export it\n\nRenamed bitbang_transfer_setup to follow convention of other exported symbols\nfrom spi-bitbang. Exported spi_bitbang_setup_transfer to allow users of\nspi-bitbang to use the function in their own setup_transfer.\n\nSigned-off-by: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nCc: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "a9948b6194b46e489aa3b4d111d6dfd786c39c4b", "tree": "28f4984be0547c773ad24ef6ed882f1ae9cbede8", "parents": [ "747d844ee9a183ff3067bb1181f2a25c50649538" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sun Apr 02 10:37:40 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue May 16 14:33:57 2006 -0700" }, "message": "[PATCH] SPI: spi bounce buffer has a minimum length\n\nMake sure that spi_write_then_read() can always handle at least 32 bytes\nof transfer (total, both directions), minimizing one portability issue.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "e0c9905e87ac1bc56c9ea8f5b2934aeee53dce26", "tree": "7752a74a70b6e174f347f1d56ab98717e9e93b61", "parents": [ "4cff33f94fefcce1b3c01a9d1da6bb85fe3cbdfa" ], "author": { "name": "Stephen Street", "email": "stephen@streetfiresound.com", "time": "Tue Mar 07 23:53:24 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue May 16 14:33:56 2006 -0700" }, "message": "[PATCH] SPI: add PXA2xx SSP SPI Driver\n\nThis driver turns a PXA2xx synchronous serial port (SSP) into a SPI master\ncontroller (see Documentation/spi/spi_summary). The driver has the following\nfeatures:\n\n- Support for any PXA2xx SSP\n- SSP PIO and SSP DMA data transfers.\n- External and Internal (SSPFRM) chip selects.\n- Per slave device (chip) configuration.\n- Full suspend, freeze, resume support.\n\nSigned-off-by: Stephen Street \u003cstephen@streetfiresound.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "4cff33f94fefcce1b3c01a9d1da6bb85fe3cbdfa", "tree": "0ef6066c4f2c0225517a6402bb04f4b4d56afd4d", "parents": [ "716f8954fb3029ca2df52a986b60af8d06f093ee" ], "author": { "name": "Imre Deak", "email": "imre.deak@nokia.com", "time": "Fri Feb 17 10:02:18 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue May 16 14:33:56 2006 -0700" }, "message": "[PATCH] SPI: per-transfer overrides for wordsize and clocking\n\nSome protocols (like one for some bitmap displays) require different clock\nspeed or word size settings for each transfer in an SPI message. This adds\nthose parameters to struct spi_transfer. They are to be used when they are\nnonzero; otherwise the defaults from spi_device are to be used.\n\nThe patch also adds a setup_transfer callback to spi_bitbang, uses it for\nmessages that use those overrides, and implements it so that the pure\nbitbanging code can help resolve any questions about how it should work.\n\nSigned-off-by: Imre Deak \u003cimre.deak@nokia.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "d2799f083dcad0413ad1a396e9bc32d9afb70535", "tree": "e3ff753888f2e03437b9ab951269d213fe522e20", "parents": [ "d86d43706a27bb87c2873de369f94a10f8758063" ], "author": { "name": "Stephen Street", "email": "stephen@streetfiresound.com", "time": "Mon Feb 20 18:27:56 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Feb 20 20:00:09 2006 -0800" }, "message": "[PATCH] spi: Fix modular master driver remove and device suspend/remove\n\nFix two problems in the spi subsystem:\n\n1) spi subsystem core dumps when modular spi master is unloaded.\n2) spi subsystem core dumps when spi slave device is suspended/resumed and\n module slave driver is not loaded.\n\nSigned-off-by: Stephen Street \u003cstephen@streetfiresound.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9c1da3cb46316e40bac766ce45556dc4fd8df3ca", "tree": "d2ab578f2601383f39d316dfca0f00d12da21dba", "parents": [ "022f7b07bf2b384ece7fbd7edb90e54cd78db252" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sat Jan 21 13:21:43 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Feb 06 12:17:17 2006 -0800" }, "message": "[PATCH] SPI: spi_butterfly, restore lost deltas\n\nThis resolves some minor version skew glitches that accumulated for the AVR\nButterfly adapter driver, which caused among other things the existence of\na duplicate Kconfig entry. Most of it boils down to comment updates, but in\none case it removes some now-superfluous code that would be better if not\ncopied into other controller-level drivers.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\n" }, { "commit": "2e10c84b9cf0b2d269c5629048d8d6e35eaf6b2b", "tree": "2b338e8282d4e740529aeb3d5f303c4883f8d667", "parents": [ "5d870c8e216f121307445c71caa72e7e10a20061" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Wed Jan 11 11:23:49 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Jan 13 16:29:56 2006 -0800" }, "message": "[PATCH] SPI: add spi_butterfly driver\n\nThis adds a bitbanging parport based adaptor cable for AVR Butterfly, giving\nSPI links to its DataFlash chip and (eventually) firmware running in the card.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "5d870c8e216f121307445c71caa72e7e10a20061", "tree": "d1d73cf5e520a10086f9a50a00fecb6041def89d", "parents": [ "7111763d391b0c5a949a4f2575aa88cd585f0ff6" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Wed Jan 11 11:23:49 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Jan 13 16:29:56 2006 -0800" }, "message": "[PATCH] spi: remove fastcall crap\n\ngcc4 generates warnings when a non-FASTCALL function pointer is assigned to a\nFASTCALL one. Perhaps it has taste.\n\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "7111763d391b0c5a949a4f2575aa88cd585f0ff6", "tree": "376eef5003b71c6445c02bbe87950b2e365e0758", "parents": [ "8275c642ccdce09a2146d0a9eb022e3698ee927e" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sun Jan 08 13:34:29 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Jan 13 16:29:56 2006 -0800" }, "message": "[PATCH] spi: misc fixes\n\nThis collects some small SPI patches that seem to be missing from the MM tree:\n\n - spi_butterfly kbuild hooks got dropped somehow; this restores them\n - quick fix for a (theoretical?) m25p80_write() oops noted by Andrew\n - quick fix for a potential config-specific oops for mtd_dataflash()\n - minor doc tweaks\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "8275c642ccdce09a2146d0a9eb022e3698ee927e", "tree": "ea330810f665fcbdf36d31b0da1643db528ad83f", "parents": [ "2f9f762879015d738a5ec2ac8a16be94b3a4a06d" ], "author": { "name": "Vitaly Wool", "email": "vwool@ru.mvista.com", "time": "Sun Jan 08 13:34:28 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Jan 13 16:29:56 2006 -0800" }, "message": "[PATCH] spi: use linked lists rather than an array\n\nThis makes the SPI core and its users access transfers in the SPI message\nstructure as linked list not as an array, as discussed on LKML.\n\nFrom: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\n\n Updates including doc, bugfixes to the list code, add\n spi_message_add_tail(). Plus, initialize things _before_ grabbing the\n locks in some cases (in case it grows more expensive). This also merges\n some bitbang updates of mine that didn\u0027t yet make it into the mm tree.\n\nSigned-off-by: Vitaly Wool \u003cvwool@ru.mvista.com\u003e\nSigned-off-by: Dmitry Pervushin \u003cdpervushin@gmail.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "9904f22a7202c6b54e96b0cc9870817013c350a1", "tree": "02d526b1bf54b1c64e58a9f903269f9cdc6ec83c", "parents": [ "2e5a7bd978bf4118a0c8edf2e6ff81d0a72fee47" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sun Jan 08 13:34:26 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Jan 13 16:29:55 2006 -0800" }, "message": "[PATCH] spi: add spi_bitbang driver\n\nThis adds a bitbanging spi master, hooking up to board/adapter-specific glue\ncode which knows how to set and read the signals (gpios etc).\n\nThis code kicks in after the glue code creates a platform_device with the\nright platform_data. That data includes I/O loops, which will usually\ncome from expanding an inline function (provided in the header). One goal\nis that the I/O loops should be easily optimized down to a few GPIO register\naccesses, in common cases, for speed and minimized overhead.\n\nThis understands all the currently defined protocol tweaking options in the\nSPI framework, and might eventually serve as as reference implementation.\n\n - different word sizes (1..32 bits)\n - differing clock rates\n - SPI modes differing by CPOL (affecting chip select and I/O loops)\n - SPI modes differing by CPHA (affecting I/O loops)\n - delays (usecs) after transfers\n - temporarily deselecting chips in mid-transfer\n\nA lot of hardware could work with this framework, though common types of\ncontroller can\u0027t reach peak performance without switching to a driver\nstructure that supports pipelining of transfers (e.g. DMA queues) and maybe\ncontrollers (e.g. IRQ driven).\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "0c868461fcb8413cb9f691d68e5b99b0fd3c0737", "tree": "b43db6239f5d72a279b35b14de85cf34d8f6bc74", "parents": [ "b885244eb2628e0b8206e7edaaa6a314da78e9a4" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sun Jan 08 13:34:25 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Jan 13 16:29:55 2006 -0800" }, "message": "[PATCH] SPI core tweaks, bugfix\n\nThis includes various updates to the SPI core:\n\n - Fixes a driver model refcount bug in spi_unregister_master() paths.\n\n - The spi_master structures now have wrappers which help keep drivers\n from needing class-level get/put for device data or for refcounts.\n\n - Check for a few setup errors that would cause oopsing later.\n\n - Docs say more about memory management. Highlights the use of DMA-safe\n i/o buffers, and zero-initializing spi_message and such metadata.\n\n - Provide a simple alloc/free for spi_message and its spi_transfer;\n this is only one of the possible memory management policies.\n\nNothing to break code that already works.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "b885244eb2628e0b8206e7edaaa6a314da78e9a4", "tree": "e548fb3a94603c4a5406920c97246a78fe16b64a", "parents": [ "1d6432fe10c3e724e307dd7137cd293a0edcae80" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sun Jan 08 13:34:23 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Jan 13 16:29:54 2006 -0800" }, "message": "[PATCH] spi: add spi_driver to SPI framework\n\nThis is a refresh of the \"Simple SPI Framework\" found in 2.6.15-rc3-mm1\nwhich makes the following changes:\n\n * There\u0027s now a \"struct spi_driver\". This increase the footprint\n of the core a bit, since it now includes code to do what the driver\n core was previously handling directly. Documentation and comments\n were updated to match.\n\n * spi_alloc_master() now does class_device_initialize(), so it can\n at least be refcounted before spi_register_master(). To match,\n spi_register_master() switched over to class_device_add().\n\n * States explicitly that after transfer errors, spi_devices will be\n deselected. We want fault recovery procedures to work the same\n for all controller drivers.\n\n * Minor tweaks: controller_data no longer points to readonly data;\n prevent some potential cast-from-null bugs with container_of calls;\n clarifies some existing kerneldoc,\n\nAnd a few small cleanups.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "8ae12a0d85987dc138f8c944cb78a92bf466cea0", "tree": "ca032f25bb26f88cc35d68c6f8065143ce64a6a8", "parents": [ "67daf5f11f06b9b15f8320de1d237ccc2e74fe43" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sun Jan 08 13:34:19 2006 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Jan 13 16:29:54 2006 -0800" }, "message": "[PATCH] spi: simple SPI framework\n\nThis is the core of a small SPI framework, implementing the model of a\nqueue of messages which complete asynchronously (with thin synchronous\nwrappers on top).\n\n - It\u0027s still less than 2KB of \".text\" (ARM). If there\u0027s got to be a\n mid-layer for something so simple, that\u0027s the right size budget. :)\n\n - The guts use board-specific SPI device tables to build the driver\n model tree. (Hardware probing is rarely an option.)\n\n - This version of Kconfig includes no drivers. At this writing there\n are two known master controller drivers (PXA/SSP, OMAP MicroWire)\n and three protocol drivers (CS8415a, ADS7846, DataFlash) with LKML\n mentions of other drivers in development.\n\n - No userspace API. There are several implementations to compare.\n Implement them like any other driver, and bind them with sysfs.\n\nThe changes from last version posted to LKML (on 11-Nov-2005) are minor,\nand include:\n\n - One bugfix (removes a FIXME), with the visible effect of making device\n names be \"spiB.C\" where B is the bus number and C is the chipselect.\n\n - The \"caller provides DMA mappings\" mechanism now has kerneldoc, for\n DMA drivers that want to be fancy.\n\n - Hey, the framework init can be subsys_init. Even though board init\n logic fires earlier, at arch_init ... since the framework init is\n for driver support, and the board init support uses static init.\n\n - Various additional spec/doc clarifications based on discussions\n with other folk. It adds a brief \"thank you\" at the end, for folk\n who\u0027ve helped nudge this framework into existence.\n\nAs I\u0027ve said before, I think that \"protocol tweaking\" is the main support\nthat this driver framework will need to evolve.\n\nFrom: Mark Underwood \u003cbasicmark@yahoo.com\u003e\n\n Update the SPI framework to remove a potential priority inversion case by\n reverting to kmalloc if the pre-allocated DMA-safe buffer isn\u0027t available.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" } ] }