)]}' { "log": [ { "commit": "26e1e8d1d1cfa914b95b5dab001a6ed898872755", "tree": "c095b4c89c879f604c5cd9ba2f5968810bd1715a", "parents": [ "e114474cf5c7fe7ab94dd4f5938ffa51c9af77c4" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Fri May 07 10:30:41 2010 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri May 21 09:34:30 2010 -0700" }, "message": "serial: isicomm: handle running out of slots\n\nThis patch makes it return -ENODEV if we run out of empty slots in the\nprobe function. It\u0027s unlikely to happen, but it makes the static\ncheckers happy.\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "a2d1e3516c80027b2da17fb0b7ccd36f0ac33aa7", "tree": "74933d064c4933f3b84a0e6943caf50f5fe9ba9e", "parents": [ "66f41d4c5c8a5deed66fdcc84509376c9a0bf9d8" ], "author": { "name": "Alan Cox", "email": "alan@linux.intel.com", "time": "Fri Apr 23 16:01:18 2010 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Apr 30 09:20:33 2010 -0700" }, "message": "tty: Fix regressions in the char driver conversion\n\nThis forgot to update a field in the old char drivers. The fact nobody\nhas basically noticed (except one mxser user) rather suggests most of these\ndrivers could go into the bitbucket.\n\nSigned-off-by: Alan Cox \u003calan@linux.intel.com\u003e\nCc: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nCc: Dan Carpenter \u003cerror27@gmail.com\u003e\nCc: Andreas Pretzsch \u003capr@cn-eng.de\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "5a0e3ad6af8660be21ca98a971cd00f331318c05", "tree": "5bfb7be11a03176a87296a43ac6647975c00a1d1", "parents": [ "ed391f4ebf8f701d3566423ce8f17e614cde9806" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Wed Mar 24 17:04:11 2010 +0900" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Tue Mar 30 22:02:32 2010 +0900" }, "message": "include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h\n\npercpu.h is included by sched.h and module.h and thus ends up being\nincluded when building most .c files. percpu.h includes slab.h which\nin turn includes gfp.h making everything defined by the two files\nuniversally available and complicating inclusion dependencies.\n\npercpu.h -\u003e slab.h dependency is about to be removed. Prepare for\nthis change by updating users of gfp and slab facilities include those\nheaders directly instead of assuming availability. As this conversion\nneeds to touch large number of source files, the following script is\nused as the basis of conversion.\n\n http://userweb.kernel.org/~tj/misc/slabh-sweep.py\n\nThe script does the followings.\n\n* Scan files for gfp and slab usages and update includes such that\n only the necessary includes are there. ie. if only gfp is used,\n gfp.h, if slab is used, slab.h.\n\n* When the script inserts a new include, it looks at the include\n blocks and try to put the new include such that its order conforms\n to its surrounding. It\u0027s put in the include block which contains\n core kernel includes, in the same order that the rest are ordered -\n alphabetical, Christmas tree, rev-Xmas-tree or at the end if there\n doesn\u0027t seem to be any matching order.\n\n* If the script can\u0027t find a place to put a new include (mostly\n because the file doesn\u0027t have fitting include block), it prints out\n an error message indicating which .h file needs to be added to the\n file.\n\nThe conversion was done in the following steps.\n\n1. The initial automatic conversion of all .c files updated slightly\n over 4000 files, deleting around 700 includes and adding ~480 gfp.h\n and ~3000 slab.h inclusions. The script emitted errors for ~400\n files.\n\n2. Each error was manually checked. Some didn\u0027t need the inclusion,\n some needed manual addition while adding it to implementation .h or\n embedding .c file was more appropriate for others. This step added\n inclusions to around 150 files.\n\n3. The script was run again and the output was compared to the edits\n from #2 to make sure no file was left behind.\n\n4. Several build tests were done and a couple of problems were fixed.\n e.g. lib/decompress_*.c used malloc/free() wrappers around slab\n APIs requiring slab.h to be added manually.\n\n5. The script was run on all .h files but without automatically\n editing them as sprinkling gfp.h and slab.h inclusions around .h\n files could easily lead to inclusion dependency hell. Most gfp.h\n inclusion directives were ignored as stuff from gfp.h was usually\n wildly available and often used in preprocessor macros. Each\n slab.h inclusion directive was examined and added manually as\n necessary.\n\n6. percpu.h was updated not to include slab.h.\n\n7. Build test were done on the following configurations and failures\n were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my\n distributed build env didn\u0027t work with gcov compiles) and a few\n more options had to be turned off depending on archs to make things\n build (like ipr on powerpc/64 which failed due to missing writeq).\n\n * x86 and x86_64 UP and SMP allmodconfig and a custom test config.\n * powerpc and powerpc64 SMP allmodconfig\n * sparc and sparc64 SMP allmodconfig\n * ia64 SMP allmodconfig\n * s390 SMP allmodconfig\n * alpha SMP allmodconfig\n * um on x86_64 SMP allmodconfig\n\n8. percpu.h modifications were reverted so that it could be applied as\n a separate patch and serve as bisection point.\n\nGiven the fact that I had only a couple of failures from tests on step\n6, I\u0027m fairly confident about the coverage of this conversion patch.\nIf there is a breakage, it\u0027s likely to be something in one of the arch\nheaders which should be easily discoverable easily on most builds of\nthe specific arch.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nGuess-its-ok-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: Lee Schermerhorn \u003cLee.Schermerhorn@hp.com\u003e\n" }, { "commit": "e6c4ef984ebbd1a0458503417da91f3de47cbbe0", "tree": "c8bcb9c2f802b22a7c184c5fcc26db0773b078ba", "parents": [ "02c95a62d8a0ad0ce71653b9f860b534f89ecc7b" ], "author": { "name": "Ben Hutchings", "email": "ben@decadent.org.uk", "time": "Wed Jan 13 23:34:18 2010 +0000" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Mar 02 14:43:15 2010 -0800" }, "message": "tty: declare MODULE_FIRMWARE in various drivers\n\nSigned-off-by: Ben Hutchings \u003cben@decadent.org.uk\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "db91340b2e874693f14e9e937152e7433d7ac753", "tree": "d4767390ab053650e4e1604b8a1d5239db5d9405", "parents": [ "f43a510de8af5748637de21c96f82232b24920e4" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Wed Dec 09 12:34:16 2009 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Mar 02 14:43:12 2010 -0800" }, "message": "serial: isicom.c: use pr_fmt and pr_\u003clevel\u003e\n\nAdd #define pr_fmt(fmt) KBUILD_MODNAME \": \" fmt\nConvert printks to pr_\u003clevel\u003e\nConvert some embedded function names to %s...__func__\nRemove a period after exclamation points.\nRemove #define pr_dbg which could be used by future kernel.h includes\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nAcked-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "2493c0c166565e36831196446af594eb07892daf", "tree": "0175b121f39076dbd858fd7e475885e9d804a5f4", "parents": [ "07f86c03fec711692121bf7f5316e0b3426acc05" ], "author": { "name": "Alan Cox", "email": "alan@linux.intel.com", "time": "Mon Nov 30 13:17:46 2009 +0000" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Dec 11 15:18:07 2009 -0800" }, "message": "tty: isicom: fix deadlock on shutdown\n\nAlexander Strakh \u003cstrakh@ispras.ru\u003e reported\n\n\tKERNEL_VERSION: 2.6.31\n\tDESCRIBE:\nDriver drivers/char/isicom.c might sleep in atomic context, because it\ncalls \ntty_port_xmit_buf under spin_lock.\n\n./drivers/char/isicom.c:\n1307 static void isicom_hangup(struct tty_struct *tty)\n1308 {\n...\n1315 spin_lock_irqsave(\u0026port-\u003ecard-\u003ecard_lock, flags);\n1316 isicom_shutdown_port(port);\n...\n\nPath to might_sleep macro from isicom_hangup:\n1. isicom_hangup calls spin_lock_irqsave (drivers/char/isicom.c:1315) and\nthen \ncalls isicom_shutdown_port.\n2. isiscom_shutdown_port calls tty_port_free_xmit_buf at \ndrivers/char/isicom.c:906\n3. tty_port_free_xmit_buf calls mutex_lock at drivers/char/tty_port:48\n\nFound by Linux Driver Verification Project.\n\nReported-by: Alexander Strakh \u003cstrakh@ispras.ru\u003e\nSigned-off-by: Alan Cox \u003calan@linux.intel.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "6ed847d8efd08658ece10c9129cd511c8d7452cd", "tree": "9c32476496a46fa6671ac212324a11b177578a67", "parents": [ "baaa08acb0ca2df47830b58b5df8b9059cf9ddd2" ], "author": { "name": "Alan Cox", "email": "alan@linux.intel.com", "time": "Mon Nov 30 13:17:30 2009 +0000" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Dec 11 15:18:07 2009 -0800" }, "message": "tty: isicom: sort out the board init logic\n\nSplit this into two flags - INIT meaning the board is set up and ACTIVE\nmeaning the board has ports open. Remove the broken HUPCL casing and push\nthe counts somewhere sensible.\n\nSigned-off-by: Alan Cox \u003calan@linux.intel.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "baaa08acb0ca2df47830b58b5df8b9059cf9ddd2", "tree": "5d1d362e3e4006697fe87560c833f7425be8b992", "parents": [ "568aafc627e2978509e8a80c640ba534d1e843cc" ], "author": { "name": "Alan Cox", "email": "alan@linux.intel.com", "time": "Mon Nov 30 13:17:24 2009 +0000" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Dec 11 15:18:07 2009 -0800" }, "message": "tty: isicom: switch to the new tty_port_open helper\n\nTrivial conversion in this case so might as well do it while testing the\nport_open design is right\n\nSigned-off-by: Alan Cox \u003calan@linux.intel.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "11d85d7b2ecc72fe752bba55389e7d11907528af", "tree": "3986099d51e8c451122dddd336738761d256b427", "parents": [ "a509a7e478e4766114d69f12d19d644ac63e9765" ], "author": { "name": "Alan Cox", "email": "alan@linux.intel.com", "time": "Sat Sep 19 13:13:27 2009 -0700" }, "committer": { "name": "Live-CD User", "email": "linux@linux.site", "time": "Sat Sep 19 13:13:27 2009 -0700" }, "message": "isicom: split the open method for the isicom device\n\nAgain moving towards being able to add a common open method\n\nSigned-off-by: Alan Cox \u003calan@linux.intel.com\u003e\n" }, { "commit": "6f6412b4c76441f2060e580b8d5cbda07dabde37", "tree": "9970a24ad9f8f602f1ea0fb4300218e1d753eec9", "parents": [ "1e2b025453d45d35b07d8105bea7fc9d339ff562" ], "author": { "name": "Alan Cox", "email": "alan@linux.intel.com", "time": "Sat Sep 19 13:13:21 2009 -0700" }, "committer": { "name": "Live-CD User", "email": "linux@linux.site", "time": "Sat Sep 19 13:13:21 2009 -0700" }, "message": "isicom: Split the close hardware bits out\n\nStart to extract and build a model for a common tty_port_close()\n\nSigned-off-by: Alan Cox \u003calan@linux.intel.com\u003e\n" }, { "commit": "405f55712dfe464b3240d7816cc4fe4174831be2", "tree": "96c425ea7fa8b31058b8f83a433c5e5265c8ebc7", "parents": [ "f9fabcb58a6d26d6efde842d1703ac7cfa9427b6" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Sat Jul 11 22:08:37 2009 +0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jul 12 12:22:34 2009 -0700" }, "message": "headers: smp_lock.h redux\n\n* Remove smp_lock.h from files which don\u0027t need it (including some headers!)\n* Add smp_lock.h to files which do need it\n* Make smp_lock.h include conditional in hardirq.h\n It\u0027s needed only for one kernel_locked() usage which is under CONFIG_PREEMPT\n\n This will make hardirq.h inclusion cheaper for every PREEMPT\u003dn config\n (which includes allmodconfig/allyesconfig, BTW)\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ad361c9884e809340f6daca80d56a9e9c871690a", "tree": "7ec02c9934964fecdc791a0df0fc722d3bda5c53", "parents": [ "e3288775ff63900fbb7db505f2b9a1bee98f07df" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Mon Jul 06 13:05:40 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 08 10:30:03 2009 -0700" }, "message": "Remove multiple KERN_ prefixes from printk formats\n\nCommit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f (\"printk: clean up\nhandling of log-levels and newlines\") changed printk semantics. printk\nlines with multiple KERN_\u003clevel\u003e prefixes are no longer emitted as\nbefore the patch.\n\n\u003clevel\u003e is now included in the output on each additional use.\n\nRemove all uses of multiple KERN_\u003clevel\u003es in formats.\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9653a69e923522050e15dab042b163dcc2ed7111", "tree": "3358e2b1e7e38f98b9f2f93155653a5deb0f89be", "parents": [ "d6f47befdd7483cd1e14a7ae76ef22f7f9722c90" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Wed Jun 17 16:27:48 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 18 13:03:54 2009 -0700" }, "message": "Char: isicom: fix build warning\n\nFix this:\nisicom.c: In function `isicom_probe\u0027:\nisicom.c:1587: warning: `signature\u0027 may be used uninitialized in this function\nby uninitialized_var(), because if the signature is not initialized in\nreset_card(), we won\u0027t use it.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fcc8ac1825d3d0fb81f73bc1a80ebc863168bb56", "tree": "737f7209430fd319ca257df62c9b1e64587d5a8b", "parents": [ "65a29f60e121ae5116ac1736b50a237bf2db3225" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Thu Jun 11 12:24:17 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 11 08:50:56 2009 -0700" }, "message": "tty: Add carrier processing on close to the tty_port core\n\nSome drivers implement this internally, others miss it out. Push the\nbehaviour into the core code as that way everyone will do it consistently.\n\nUpdate the dtr rts method to raise or lower depending upon flags. Having a\nsingle method in this style fits most of the implementations more cleanly than\ntwo funtions.\n\nWe need this in place before we tackle the USB side\n\nSigned-off-by: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bbb8e6bf10c5c3c9c70a94aa26cb27f95f10dee5", "tree": "9b9a913e02cdf633675a7d1ee1757a29ab4a3773", "parents": [ "8d5a05da823ebd83a5147e1bfe19036a57a4d33c" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Mon Apr 06 17:33:55 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 06 14:36:33 2009 -0700" }, "message": "isicom: isicom kref leak fix\n\nThe isicom driver leaks a kref on the shutdown path. Drop the additional\nkref we took\n\nSigned-off-by: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a6614999e800cf3a134ce93ea46ef837e3c0e76e", "tree": "56b0a29ed004a284561a4c3ff3ee52075acabb65", "parents": [ "7834909f1eb96ba7c49ca2b9e3a69b500a2cff76" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Fri Jan 02 13:46:50 2009 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 02 10:19:40 2009 -0800" }, "message": "tty: Introduce some close helpers for ports\n\nAgain this is a lot of common code we can unify\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "36c621d82b956ff6ff72273f848af53e6c581aba", "tree": "edd387d8275a8f25277d264ffed94e8d1c2ba048", "parents": [ "3b6826b250633361f08a6427a4ac0035e5d88c72" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Fri Jan 02 13:46:10 2009 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 02 10:19:39 2009 -0800" }, "message": "tty: Introduce a tty_port generic block_til_ready\n\nStart sucking more commonality out of the drivers into a single piece of\ncore code.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3e61696bdc2103107674b06d0daf30b76193e922", "tree": "cc4f2b7b7b0ce2162613bb9d3cf819f6bbfd3628", "parents": [ "5d951fb458f847e5485b5251597fbf326000bb3b" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Fri Jan 02 13:45:26 2009 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 02 10:19:38 2009 -0800" }, "message": "isicom: redo locking to use tty port locks\n\nThis helps set the basis for moving block_til_ready into common code. We also\nintroduce a tty_port_hangup helper as this will also be generally needed.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5d951fb458f847e5485b5251597fbf326000bb3b", "tree": "f668a015282f657f258995a1e5a85e145ca8251a", "parents": [ "d0c9873addc1f18e7becb50094dad07df8cc4694" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Fri Jan 02 13:45:19 2009 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 02 10:19:38 2009 -0800" }, "message": "tty: Pull the dtr raise into tty port\n\nThis moves another per device special out of what should be shared open\nwait paths into private methods\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "31f35939d1d9bcfb3099b32c67b896d2792603f9", "tree": "39b6ceaf0e7477e0357ff8235814f579adad3f28", "parents": [ "c9b3976e3fec266be25c5001a70aa0a890b6c476" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Fri Jan 02 13:45:05 2009 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 02 10:19:38 2009 -0800" }, "message": "tty_port: Add a port level carrier detect operation\n\nThis is the first step to generalising the various pieces of waiting logic\nduplicated in all sorts of serial drivers.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8eb04cf3402c59e84af9d2e86149edb4044f9a9e", "tree": "747a86a55469c11213f9f05b7eac8a8ecf0bc77d", "parents": [ "853041f0899177da7a47da3a09aa327a14ebd7bb" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Tue Nov 11 14:48:44 2008 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 11 09:30:10 2008 -0800" }, "message": "tty: trivial - fix up email addresses in tty related stuff\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d450b5a0196b6442cf3f29fc611d9c8daa56b559", "tree": "2a6b641b033bfbe16b194897ddbc988544dcefc2", "parents": [ "4a90f09b20f4622dcbff1f0e1e6bae1704f8ad8c" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:39:58 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:41 2008 -0700" }, "message": "tty: kref usage for isicom and moxa\n\nRather than blindly keep taking krefs we reorder the code in a few places\nto pass the tty down to the right place (which is important as from the user\nside it is not the case that tty \u003d\u003d port-\u003etty in all situations). For the irq\nand related paths use the krefs to stop the tty being freed under us.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6d889724332e875ac07b6c88e08d9564c180824d", "tree": "9b68a964ec43d0d4d78264f8fd7ac1be2ada8272", "parents": [ "dcbf1280796be7c0b74c4231f0ac9dd8aa1e2591" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Tue Jul 22 11:18:21 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jul 22 13:03:28 2008 -0700" }, "message": "isicom: restore using hardware break support\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "44b7d1b37f786c61d0e382b6f72f605f73de284b", "tree": "2ac150e99311cde2e841bb6c80ac9d2800c8aff7", "parents": [ "593573bc55c9e1999b9679da4e477c0220a6fbbd" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Wed Jul 16 21:57:18 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jul 20 17:12:38 2008 -0700" }, "message": "tty: add more tty_port fields\n\nMove more bits into the tty_port structure\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f1d03228ea85877584d41bccf62841e7ca47043c", "tree": "4762a538c51c247733309111a274e394a718246c", "parents": [ "d99101fda034922d5ecaa735910e9930f076325f" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Wed Jul 16 21:55:45 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jul 20 17:12:37 2008 -0700" }, "message": "isicom: use tty_port\n\nSwitch isicom to use a tty_port structure for some fields\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e1e5770bb63fb9d71619a68f52cb0ba4b2ae58a6", "tree": "01bbf905f75211250548591e7bb04cc110d0c8f6", "parents": [ "9afd561acabe5059ff16d163a176e2350269aba5" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Wed Jul 16 21:52:56 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jul 20 17:12:34 2008 -0700" }, "message": "tty: isicom, enable/disable pci device\n\nDon\u0027t forget to enable and disable PCI devices. The device might be\nunusable without that.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8cd64518a3d166a21f5c69ac7860b3add0369dd0", "tree": "980a3652e61c695b1c199362f735cb0b4e11d7aa", "parents": [ "fb100b6ea7bf8a95e52b90cc0dc0ea5744a0a40a" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Wed Apr 30 00:54:17 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 30 08:29:47 2008 -0700" }, "message": "isicom: fix buffer allocation\n\nFix the rather strange buffer management on open that turned up while auditing\nfor BKL dependencies.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f34d7a5b7010b82fe97da95496b9971435530062", "tree": "87e2abec1e33ed4fe5e63ee2fd000bc2ad745e57", "parents": [ "251b8dd7eee30fda089a1dc088abf4fc9a0dee9c" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Wed Apr 30 00:54:13 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 30 08:29:47 2008 -0700" }, "message": "tty: The big operations rework\n\n- Operations are now a shared const function block as with most other Linux\n objects\n\n- Introduce wrappers for some optional functions to get consistent behaviour\n\n- Wrap put_char which used to be patched by the tty layer\n\n- Document which functions are needed/optional\n\n- Make put_char report success/fail\n\n- Cache the driver-\u003eops pointer in the tty as tty-\u003eops\n\n- Remove various surplus lock calls we no longer need\n\n- Remove proc_write method as noted by Alexey Dobriyan\n\n- Introduce some missing sanity checks where certain driver/ldisc\n combinations would oops as they didn\u0027t check needed methods were present\n\n[akpm@linux-foundation.org: fix fs/compat_ioctl.c build]\n[akpm@linux-foundation.org: fix isicom]\n[akpm@linux-foundation.org: fix arch/ia64/hp/sim/simserial.c build]\n[akpm@linux-foundation.org: fix kgdb]\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nCc: Jason Wessel \u003cjason.wessel@windriver.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "251b8dd7eee30fda089a1dc088abf4fc9a0dee9c", "tree": "5be73b164084047d585ded20f8dc33c17ae62dd5", "parents": [ "23d22cea85ba9114a59a32ca8dfb1e2aef52a278" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Wed Apr 30 00:54:12 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 30 08:29:47 2008 -0700" }, "message": "isicom: bring into coding style\n\n[akpm@linux-foundation.org: fix arm, cleanups]\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "978e595f88a1fba5869aa42a4af4fba36f33ecac", "tree": "60848f49949c5b7b518621ee36cdc6d500244539", "parents": [ "ac0e4b7d319bf284bb64bc7e1c051417386b34a4" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Wed Apr 30 00:53:59 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 30 08:29:45 2008 -0700" }, "message": "tty/serial: lay the foundations for the next set of reworks\n\n- Stop drivers calling their own flush method indirectly, it obfuscates code\n and it will change soon anyway\n\n- A few more lock_kernel paths temporarily needed in some driver internal\n waiting code\n\n- Remove private put_char method that does a write call for one char - we\n have that anyway\n\n- Most but not yet all of the termios copy under lock fixing (some has other\n dependencies to follow)\n\n- Note a few locking bugs in drivers found in the process\n\n- Kill remaining [ab]users of TIOCG/SSOFTCAR in the driver, these must go to\n fix the termios locking\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1eac494738a0447ef0c423ee2066f85a44ab59f5", "tree": "40be63404867ce11077f52101c31d9e39a6b23fe", "parents": [ "5a4bc8c1bde7bcb7f02950764e37e9d6bbdb3e32" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Wed Apr 30 00:53:19 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 30 08:29:39 2008 -0700" }, "message": "isicom: prepare for lock_kernel push down\n\nAgain lock the bits we can\u0027t trivially prove are safe without the BKL and\nremove the broken TIOCS/GSOFTCAR handler.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "07fb6f26bab869fc3bb9df0a785ba734f4c51ac3", "tree": "829be1720c8f4015856bbacaac90e4c2d08a8551", "parents": [ "fb59e9f1e9786635ea12e12bf6adbb132e10f979" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Tue Mar 04 14:29:17 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 04 16:35:15 2008 -0800" }, "message": "drivers/char/isicom.c: correct use of ! and \u0026\n\nIn commit e6bafba5b4765a5a252f1b8d31cbf6d2459da337 (\"wmi: (!x \u0026 y)\nstrikes again\"), a bug was fixed that involved converting !x \u0026 y to !(x\n\u0026 y). The code below shows the same pattern, and thus should perhaps be\nfixed in the same way.\n\nThis is not tested and clearly changes the semantics, so it is only\nsomething to consider.\n\nThe semantic patch that makes this change is as follows:\n(http://www.emn.fr/x-info/coccinelle/)\n\n// \u003csmpl\u003e\n@@ expression E1,E2; @@\n(\n !E1 \u0026 !E2\n|\n- !E1 \u0026 E2\n+ !(E1 \u0026 E2)\n)\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nCc: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "898eb71cb17644964c5895fb190e79e3d0c49679", "tree": "96be8f0a40feaf56fef836634c89955e432b12db", "parents": [ "6c0286b199c3eb2caa973525dfc8a7ed67090ec0" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Thu Oct 18 03:06:30 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Oct 18 14:37:28 2007 -0700" }, "message": "Add missing newlines to some uses of dev_\u003clevel\u003e messages\n\nFound these while looking at printk uses.\n\nAdd missing newlines to dev_\u003clevel\u003e uses\nAdd missing KERN_\u003clevel\u003e prefixes to multiline dev_\u003clevel\u003es\nFixed a wierd-\u003eweird spelling typo\nAdded a newline to a printk\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Mark M. Hoffman \u003cmhoffman@lightlink.com\u003e\nCc: Roland Dreier \u003crolandd@cisco.com\u003e\nCc: Tilman Schmidt \u003ctilman@imap.cc\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: Jeff Garzik \u003cjeff@garzik.org\u003e\nCc: Stephen Hemminger \u003cshemminger@linux-foundation.org\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: James Smart \u003cJames.Smart@Emulex.Com\u003e\nCc: Andrew Vasquez \u003candrew.vasquez@qlogic.com\u003e\nCc: \"Antonino A. Daplas\" \u003cadaplas@pol.net\u003e\nCc: Evgeniy Polyakov \u003cjohnpol@2ka.mipt.ru\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Jaroslav Kysela \u003cperex@suse.cz\u003e\nCc: Takashi Iwai \u003ctiwai@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4969b3a43dd9e234b363f7bf52d0f6c4b6139eea", "tree": "d8f283e628bf89a2f3ca5d55d3981b355854b035", "parents": [ "e327325f4219e30476c775dbcd8651cd71b5416a" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Tue Jul 17 04:05:18 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:10 2007 -0700" }, "message": "Char: isicom, proper variables types\n\nirq is int, base is unsigned long\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e327325f4219e30476c775dbcd8651cd71b5416a", "tree": "192b8424a5fa55f43f56a363c1cc5ef81b2d8392", "parents": [ "5b21f9dddd0817b761f1407f1950bee4f257411a" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Tue Jul 17 04:05:18 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:10 2007 -0700" }, "message": "Char: isicom, del_timer at exit\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5b21f9dddd0817b761f1407f1950bee4f257411a", "tree": "5c63ba601347b3723d7466bc5c5afd21256829b4", "parents": [ "c4923b4f13156455a9e84f0b918866aef300cc57" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Tue Jul 17 04:05:17 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Jul 17 10:23:10 2007 -0700" }, "message": "Char: isicom, cleanup locking\n\nDon\u0027t spin processor when not needed (use sleep instead of delay). Don\u0027t\nrelease the lock when needed in next iteration -- this actually fixes a bug --\nmissing braces\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "73b52572ab2eda9ea904d61e82f88c9a0e7aff41", "tree": "16d5d28d978dc287332beb4413bfc40c7171b8c2", "parents": [ "9e40210272465e348eb9c2bb5ffe1d11c91bfa19" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Tue May 08 00:36:29 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:24 2007 -0700" }, "message": "Char: isicom, use pr_debug\n\nisicom, use pr_debug\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b963a8441cb95999c97bea379607071a869c65f0", "tree": "111fa0624be52ba830902fac3777febf340cf5e8", "parents": [ "1ed0c0b7306d7c93e83ebe30087a12684b280cdc" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Sat Feb 10 01:44:55 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:26 2007 -0800" }, "message": "[PATCH] Char: tty_wakeup cleanup\n\ntty_wakeup cleanup\n\n- remove wake_up_interruptible(\u0026tty-\u003ewrite_wait) surrounding\n tty_wakup(tty);\n- substitute tty-\u003eldisc.write_wakeup(tty) + wake_up() by tty_wakeup(tty);\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nAcked-by: Tilman Schmidt \u003ctilman@imap.cc\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1ed0c0b7306d7c93e83ebe30087a12684b280cdc", "tree": "a645379fd701d7188d764bc2cbdeed8e137bc0a4", "parents": [ "7edc136ab688f751037a86e8a051151d7962d33f" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Sat Feb 10 01:44:55 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:26 2007 -0800" }, "message": "[PATCH] Char: isicom, correct probing/removing\n\nDon\u0027t forget to decrease card_count in fail paths and in remove function.\nAlso null board-\u003ebase in such cases to point out, that this structure is\nunused and thus can be reassigned.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7edc136ab688f751037a86e8a051151d7962d33f", "tree": "a2cb492af3947610efb2abedd4df259f97a34664", "parents": [ "cb4a10ccb0c5b5b02dec1a4a97cba1e8b2c2a325" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Sat Feb 10 01:44:54 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:26 2007 -0800" }, "message": "[PATCH] Char: isicom, support higher rates\n\nAdd support for higher baud rates (coming from original isi driver).\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cb4a10ccb0c5b5b02dec1a4a97cba1e8b2c2a325", "tree": "5abb7c542e810632c36cd820ec2acc1b7a10d12a", "parents": [ "f0a0ba6d69882ae14f24d7eb6e2ae07f30fbd56a" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Sat Feb 10 01:44:53 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:26 2007 -0800" }, "message": "[PATCH] Char: isicom, check card state in isr\n\nCheck if the card really interrupted us by reading its IO space and eventualy\nreturn IRQ_NONE.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f0a0ba6d69882ae14f24d7eb6e2ae07f30fbd56a", "tree": "c3e09c173a8511cdbb948776bdf6657b270639b3", "parents": [ "174f13076717b8c7b70a18a474a0541a31d24527" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Sat Feb 10 01:44:52 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:25 2007 -0800" }, "message": "[PATCH] Char: isicom, augment card_reset\n\nisicom, augment card_reset\n\n- add 0xee to signatures\n- change long delays to sleeps\n- make one sleep shorter not to wait 3s\n- portcount \u003d\u003d 16 is also correct\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "174f13076717b8c7b70a18a474a0541a31d24527", "tree": "c077d737f9d6bbb60c727c7c615f1cc8fb6b9f5a", "parents": [ "02d3fca0927279d15299e8c2b9e9e42ab29cee7f" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Sat Feb 10 01:44:52 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:25 2007 -0800" }, "message": "[PATCH] Char: isicom, fix locking in isr\n\n2 spin_unlocks are omitted in the interrupt handler. Put them there to fix up\ndeadlocking on UP.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0aa5de8590d684274f57647a870851f101bb3543", "tree": "5f0e5366fd14714eccbb98e3e7f827a6768358a5", "parents": [ "52c9ae0ac7576c94f6a2371b44039e7ba12a0439" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Sat Feb 10 01:44:47 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:25 2007 -0800" }, "message": "[PATCH] Char: isicom, remove tty_{hang,wake}up bottomhalves\n\n- tty_hangup() itself schedules work, so there is no need to schedule hangup\n in the driver\n\n- tty_wakeup(): it\u0027s safe to call it while in atomic, so that its\n schedule_work might be also wiped out\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cfe7c09ac2be2a89aa46bb23d480d9d908e8c041", "tree": "f05d110db6f6dc595e0e672b99397d3f2ea6d6e8", "parents": [ "10f549fa1538849548787879d96bbb3450f06117" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Fri Dec 29 16:48:00 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sat Dec 30 10:55:55 2006 -0800" }, "message": "[PATCH] Char: isicom, eliminate spinlock recursion\n\nMany spinlock recursion was in the isicom driver. Eliminate it.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "17c4edf0c8ee670de7b33d2a24eddd7c6b7edcf6", "tree": "3c6d65a9f49d2319272e11ab14094266f381147d", "parents": [ "11c838772d58d9807b1cb7fa4e0bec1b0302e318" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Fri Dec 08 02:38:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:58 2006 -0800" }, "message": "[PATCH] Char: isicom, fix tty index check\n\nSince tty-\u003eindex is signed and may be \u003c 0, we should assign this to int not\nuint. There is already a check to ensure if it is not negative, but gcc\ncomplains with -W flag enabled and it is perfectly correct:\ndrivers/char/isicom.c:953: warning: comparison of unsigned expression \u003c 0\nis always false\n\nFix this issue by converting `line\u0027 variable from uint to int.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "34b55b865ed12494e23b09b5d2e8da22047fd6a7", "tree": "9da544c0201eb27bb12900c943211a9e530cb59e", "parents": [ "906cdecbedae93e3f63651000f620acddf4debe9" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Fri Dec 08 02:38:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:58 2006 -0800" }, "message": "[PATCH] Char: isicom, simplify timer\n\nDon\u0027t init timer in such complicated way. Use DEFINE_TIMER and then only\nmod_timer to reset the expiration.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "906cdecbedae93e3f63651000f620acddf4debe9", "tree": "a8efeeb74489f6b06902f5cf98ec6c9abbf4e563", "parents": [ "f0671378426d9768bf20d5e0f8389374dcdc2abf" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Fri Dec 08 02:38:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:58 2006 -0800" }, "message": "[PATCH] Char: isicom, use completion\n\nUse wait_for_completion+complete instead of variables+msleep hack.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f0671378426d9768bf20d5e0f8389374dcdc2abf", "tree": "232da6f0310b63e1ab921f5c60d67dc6b77f060d", "parents": [ "78028da91e05146c9ce0c9db2fea53e0cded1e81" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Fri Dec 08 02:38:54 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:57 2006 -0800" }, "message": "[PATCH] Char: isicom, check kmalloc retval\n\nValue returned from kamlloc may be NULL, we should check if ENOMEM occured.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "78028da91e05146c9ce0c9db2fea53e0cded1e81", "tree": "bd5f6e54b722538729d760960273d1affd76fd43", "parents": [ "938a7023bbbc626b0ab7ece13fe8cb26cfcc486b" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Fri Dec 08 02:38:53 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:57 2006 -0800" }, "message": "[PATCH] Char: isicom, use pci_request_region\n\nUse pci_request_region in pci probing function instead of request_region.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "938a7023bbbc626b0ab7ece13fe8cb26cfcc486b", "tree": "15049a85d2cebd0cb504c93ed890a989bfda5d2c", "parents": [ "8acef8fcab2d824c1c445857f457fb04facc765d" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Fri Dec 08 02:38:52 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:57 2006 -0800" }, "message": "[PATCH] Char: isicom, move to tty_register_device\n\nInstead of registering all devices in register_tty_driver, register devices in\nprobe function and register only port_count devices.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nCc: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8acef8fcab2d824c1c445857f457fb04facc765d", "tree": "ff0145140ac367603fcbf8a175c4086cdc63bcb2", "parents": [ "18234f88bc27473f15293a03c83bcb53da9018b4" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Fri Dec 08 02:38:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:57 2006 -0800" }, "message": "[PATCH] Char: isicom, remove unneeded memset\n\nMemsetting of global static variables is not needed in the init code.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "18234f88bc27473f15293a03c83bcb53da9018b4", "tree": "f937d64c69aa8247814eed8c46d7e2cacddf2209", "parents": [ "ca26200511776a0b54c5c832efde48ee6445a738" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Fri Dec 08 02:38:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:57 2006 -0800" }, "message": "[PATCH] Char: isicom, remove isa code\n\nISA is not supported by this driver, remove parts, that take care of this.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ca26200511776a0b54c5c832efde48ee6445a738", "tree": "a2b41eec6641ca78c760252050a2bc3b2867bdf2", "parents": [ "09a4a112559f4e93bb07d9683972e9064ae0418f" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Fri Dec 08 02:38:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:57 2006 -0800" }, "message": "[PATCH] Char: isicom, rename init function\n\nRename init function from setup to init and mark it as __init, not __devinit.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "09a4a112559f4e93bb07d9683972e9064ae0418f", "tree": "d4ac429d23df6e2308eccb2d84d693411166d12e", "parents": [ "592ee3a5e5e2a981ef2829a0380093006d045661" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Fri Dec 08 02:38:49 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:57 2006 -0800" }, "message": "[PATCH] Char: isicom, expand function\n\nSimple functions (those, that calls reuest_irq, request_region et al) may be\nexpanded directly in code. It makes probe function more readable and\ntransparent.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "606d099cdd1080bbb50ea50dc52d98252f8f10a1", "tree": "80d17450a5fb78effce3f4312f672c058658e004", "parents": [ "edc6afc5496875a640bef0913604be7550c1795d" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Fri Dec 08 02:38:45 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:57 2006 -0800" }, "message": "[PATCH] tty: switch to ktermios\n\nThis is the grungy swap all the occurrences in the right places patch that\ngoes with the updates. At this point we have the same functionality as\nbefore (except that sgttyb() returns speeds not zero) and are ready to\nbegin turning new stuff on providing nobody reports lots of bugs\n\nIf you are a tty driver author converting an out of tree driver the only\nimpact should be termios-\u003ektermios name changes for the speed/property\nsetting functions from your upper layers.\n\nIf you are implementing your own TCGETS function before then your driver\nwas broken already and its about to get a whole lot more painful for you so\nplease fix it 8)\n\nAlso fill in c_ispeed/ospeed on init for most devices, although the current\ncode will do this for you anyway but I\u0027d like eventually to lose that extra\nparanoia\n\n[akpm@osdl.org: bluetooth fix]\n[mp3@de.ibm.com: sclp fix]\n[mp3@de.ibm.com: warning fix for tty3270]\n[hugh@veritas.com: fix tty_ioctl powerpc build]\n[jdike@addtoit.com: uml: fix -\u003eset_termios declaration]\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Martin Peschke \u003cmp3@de.ibm.com\u003e\nAcked-by: Peter Oberparleiter \u003coberpar@de.ibm.com\u003e\nCc: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\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": "c387fd85f84b9d89a75596325d8d6a0f730baf64", "tree": "3c161af64d908a29825a76acb556b7f4bd0dd4bf", "parents": [ "f5ad1a785f7fb9e6f65ba437ba0a64cad4e97dae" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Wed Nov 15 00:30:17 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Tue Nov 14 16:02:02 2006 -0800" }, "message": "[PATCH] Char: isicom, fix close bug\n\nport is dereferenced even if it is NULL. Dereference it _after_ the\ncheck if (!port)... Thanks Eric \u003cef87@yahoo.com\u003e for reporting this.\n\nThis fixes\n\n\thttp://bugzilla.kernel.org/show_bug.cgi?id\u003d7527\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.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": "b68e31d0ebbcc909d1941f9f230c9d062a3a13d3", "tree": "b32902e5de02081cbb9eca49d7bb0b444e2b4f23", "parents": [ "ed97bd37efd8ff7398d3a7eedf4bcbf245f5dad3" ], "author": { "name": "Jeff Dike", "email": "jdike@addtoit.com", "time": "Mon Oct 02 02:17:18 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:14 2006 -0700" }, "message": "[PATCH] const struct tty_operations\n\nAs part of an SMP cleanliness pass over UML, I consted a bunch of\nstructures in order to not have to document their locking. One of these\nstructures was a struct tty_operations. In order to const it in UML\nwithout introducing compiler complaints, the declaration of\ntty_set_operations needs to be changed, and then all of its callers need to\nbe fixed.\n\nThis patch declares all struct tty_operations in the tree as const. In all\ncases, they are static and used only as input to tty_set_operations. As an\nextra check, I ran an i386 allyesconfig build which produced no extra\nwarnings.\n\n53 drivers are affected. I checked the history of a bunch of them, and in\nmost cases, there have been only a handful of maintenance changes in the\nlast six months. serial_core.c was the busiest one that I looked at.\n\nSigned-off-by: Jeff Dike \u003cjdike@addtoit.com\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e4e040887b8f136d00e253dcf584667d8cd560a6", "tree": "70672802a7ace7663f6d785845a30418ee3ff305", "parents": [ "3f27100872b21e4cc70d07b96eeb3611b30bce63" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Sat Sep 30 23:27:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:22 2006 -0700" }, "message": "[PATCH] isicom: correct firmware loading\n\n- loading of firmware didn\u0027t fail when something went wrong (returned 0).\n\n- pointer to frame was incremented only by sizeof(frame) excluding its\n data contents -- bad idea.\n\n- tell the card we\u0027re ready just after checking is complete, not before.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0f2ed4c6bae23d2b7ef0ea2d272377e3de700c0c", "tree": "94a24c9209eb97027e7035b2790a1592d4b2c40c", "parents": [ "69ab3912d1b4dbf27ea1a383cb5731251fc0e109" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Jul 01 19:29:33 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jul 02 13:58:49 2006 -0700" }, "message": "[PATCH] irq-flags: drivers/char: Use the new IRQF_ constants\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0418726bb5c7b5a70c7e7e82e860d5979d0c78cf", "tree": "6804c0ac8e4eff56803b6d1d6ce6fdb19a4bd5a4", "parents": [ "b3c2ffd5343645fc9b46f67e8c0eaac1e2dde7b4" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Jun 30 18:23:04 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Jun 30 18:23:04 2006 +0200" }, "message": "typo fixes: aquire -\u003e acquire\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-by: Mauro Carvalho Chehab \u003cmchehab@infradead.org\u003e\n" }, { "commit": "f4eaa37017a5a68f67ef86729508022c13fb8e6d", "tree": "7a2b03b575d77922c1e0bf1da7b74e87451462c6", "parents": [ "264f48646e6829b4d00a0e058452578318e6fb15" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jun 20 21:15:16 2005 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jun 26 12:25:09 2006 -0700" }, "message": "[PATCH] devfs: Remove the tty_driver devfs_name field as it\u0027s no longer needed\n\nAlso fixes all drivers that set this field.\n\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "326f28e9ec4b2619c2fd410593fc95fcb0ba6b41", "tree": "2a11507d8ab266b1f0eac6d3b3f37e9d18ddec5d", "parents": [ "fa791f5bdfa026a9abe1b48934943fd39f1e300b" ], "author": { "name": "Eric Sesterhenn", "email": "snakebyte@gmx.de", "time": "Sun Jun 25 05:48:48 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jun 25 10:01:19 2006 -0700" }, "message": "[PATCH] More !tty cleanups in drivers/char\n\nAnother bunch of checks in the char drivers .put_char() and .write()\nroutines, where tty can never be NULL. This patch removes these checks to\nsave some code. Coverity choked at those with the following bug ids:\n\nisicom.c 767, 766\nspecialix.c 773, 774\nsynclink_cs.c 779, 781\nsynclink_gt.c 784, 785\nsynclinkmp.c 784, 785\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nCc: Paul Fulghum \u003cpaulkf@microgate.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a547dfe9563c49fd0f9743640e01d1d652119ec7", "tree": "5000f624e91855ce82b620debb98681a2cd98ed4", "parents": [ "e65c1db19fe8177fa2da53e3e0bddffe585b2d47" ], "author": { "name": "Jiri Slaby", "email": "xslaby@fi.muni.cz", "time": "Mon Jan 09 20:54:26 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:02:01 2006 -0800" }, "message": "[PATCH] char/isicom: More whitespaces and coding style\n\nWrap all the code to 80 chars on a line.\n`}\\nelse\u0027 changed to `} else\u0027.\nClean whitespaces in header file.\n\nSigned-off-by: Jiri Slaby \u003cxslaby@fi.muni.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e65c1db19fe8177fa2da53e3e0bddffe585b2d47", "tree": "4d1c54f559812b71c9fde79383d00db908c1fd4f", "parents": [ "9ac0948b20f76d9659add91f868c57383ea1e4e5" ], "author": { "name": "Jiri Slaby", "email": "xslaby@fi.muni.cz", "time": "Mon Jan 09 20:54:25 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:02:01 2006 -0800" }, "message": "[PATCH] char/isicom: Firmware loading\n\nFirmware loading via hotplug added.\nCleanup firmware old-way fields in header file.\n\nSigned-off-by: Jiri Slaby \u003cxslaby@fi.muni.cz\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": "9ac0948b20f76d9659add91f868c57383ea1e4e5", "tree": "3edb5c38d8201ebdf5ab277be02cf7c54cf86489", "parents": [ "aaa246ea78c68cd205f505070650cda7c5a95d34" ], "author": { "name": "Jiri Slaby", "email": "xslaby@fi.muni.cz", "time": "Mon Jan 09 20:54:24 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:02:00 2006 -0800" }, "message": "[PATCH] char/isicom: Pci probing added\n\nPci probing functions added, most of functions rewrited because of it (some\nfor loops were redundant). Used PCI_DEVICE macro. dev_* used for printing\nwherever possible. Renamed some functions to have isicom_ in the name.\n\nSigned-off-by: Jiri Slaby \u003cxslaby@fi.muni.cz\u003e\nSigned-off-by: Laurent Riffard \u003claurent.riffard@free.fr\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "aaa246ea78c68cd205f505070650cda7c5a95d34", "tree": "5fefb7ca495daaaaf00361d3c720396bbb46055c", "parents": [ "8070e35c6524e0f254cd69f493c50811e8e5b856" ], "author": { "name": "Jiri Slaby", "email": "xslaby@fi.muni.cz", "time": "Mon Jan 09 20:54:23 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:02:00 2006 -0800" }, "message": "[PATCH] char/isicom: Other little changes\n\nMove some code from one place to another. Get rid of ugly ifdefs in code in\nnext p[patches, so here create functions and macros to enable it. Rename some\nfunctions and align some code to 80 chars.\n\nSigned-off-by: Jiri Slaby \u003cxslaby@fi.muni.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8070e35c6524e0f254cd69f493c50811e8e5b856", "tree": "c0f11f7afb656d580bf9bc6acdec4f2b541376d0", "parents": [ "d8d16e47442a84d7fefc7ff839952ddfc919e495" ], "author": { "name": "Jiri Slaby", "email": "xslaby@fi.muni.cz", "time": "Mon Jan 09 20:54:22 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:02:00 2006 -0800" }, "message": "[PATCH] char/isicom: Type conversion and variables deletion\n\nType which is needed to have accurate size was converted to [us]{8,16}.\nRemoved void * cast.\n\nSigned-off-by: Jiri Slaby \u003cxslaby@fi.muni.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d8d16e47442a84d7fefc7ff839952ddfc919e495", "tree": "7ca3154f0dfce5f90cf85c32c1b4ed0e3d51849b", "parents": [ "d9e39538ce7c52e45e653e777d73ed373189c20d" ], "author": { "name": "Jiri Slaby", "email": "xslaby@fi.muni.cz", "time": "Mon Jan 09 20:54:21 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:02:00 2006 -0800" }, "message": "[PATCH] char/isicom: Whitespace cleanup\n\nTrailing spaces and tabs and space used for indentation deleted. Indented\ncontent of structures. Switch/case indent.\n\nSigned-off-by: Jiri Slaby \u003cxslaby@fi.muni.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "33f0f88f1c51ae5c2d593d26960c760ea154c2e2", "tree": "f53a38cf49406863f079d74d0e8f91b276f7c1a9", "parents": [ "6ed80991a2dce4afc113be35089c564d62fa1f11" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Mon Jan 09 20:54:13 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:59 2006 -0800" }, "message": "[PATCH] TTY layer buffering revamp\n\nThe API and code have been through various bits of initial review by\nserial driver people but they definitely need to live somewhere for a\nwhile so the unconverted drivers can get knocked into shape, existing\ndrivers that have been updated can be better tuned and bugs whacked out.\n\nThis replaces the tty flip buffers with kmalloc objects in rings. In the\nnormal situation for an IRQ driven serial port at typical speeds the\nbehaviour is pretty much the same, two buffers end up allocated and the\nkernel cycles between them as before.\n\nWhen there are delays or at high speed we now behave far better as the\nbuffer pool can grow a bit rather than lose characters. This also means\nthat we can operate at higher speeds reliably.\n\nFor drivers that receive characters in blocks (DMA based, USB and\nespecially virtualisation) the layer allows a lot of driver specific\ncode that works around the tty layer with private secondary queues to be\nremoved. The IBM folks need this sort of layer, the smart serial port\npeople do, the virtualisers do (because a virtualised tty typically\noperates at infinite speed rather than emulating 9600 baud).\n\nFinally many drivers had invalid and unsafe attempts to avoid buffer\noverflows by directly invoking tty methods extracted out of the innards\nof work queue structs. These are no longer needed and all go away. That\nfixes various random hangs with serial ports on overflow.\n\nThe other change in here is to optimise the receive_room path that is\nused by some callers. It turns out that only one ldisc uses receive room\nexcept asa constant and it updates it far far less than the value is\nread. We thus make it a variable not a function call.\n\nI expect the code to contain bugs due to the size alone but I\u0027ll be\nwatching and squashing them and feeding out new patches as it goes.\n\nBecause the buffers now dynamically expand you should only run out of\nbuffering when the kernel runs out of memory for real. That means a lot of\nthe horrible hacks high performance drivers used to do just aren\u0027t needed any\nmore.\n\nDescription:\n\ntty_insert_flip_char is an old API and continues to work as before, as does\ntty_flip_buffer_push() [this is why many drivers dont need modification]. It\ndoes now also return the number of chars inserted\n\nThere are also\n\ntty_buffer_request_room(tty, len)\n\nwhich asks for a buffer block of the length requested and returns the space\nfound. This improves efficiency with hardware that knows how much to\ntransfer.\n\nand tty_insert_flip_string_flags(tty, str, flags, len)\n\nto insert a string of characters and flags\n\nFor a smart interface the usual code is\n\n len \u003d tty_request_buffer_room(tty, amount_hardware_says);\n tty_insert_flip_string(tty, buffer_from_card, len);\n\nMore description!\n\nAt the moment tty buffers are attached directly to the tty. This is causing a\nlot of the problems related to tty layer locking, also problems at high speed\nand also with bursty data (such as occurs in virtualised environments)\n\nI\u0027m working on ripping out the flip buffers and replacing them with a pool of\ndynamically allocated buffers. This allows both for old style \"byte I/O\"\ndevices and also helps virtualisation and smart devices where large blocks of\ndata suddenely materialise and need storing.\n\nSo far so good. Lots of drivers reference tty-\u003eflip.*. Several of them also\ncall directly and unsafely into function pointers it provides. This will all\nbreak. Most drivers can use tty_insert_flip_char which can be kept as an API\nbut others need more.\n\nAt the moment I\u0027ve added the following interfaces, if people think more will\nbe needed now is a good time to say\n\n int tty_buffer_request_room(tty, size)\n\nTry and ensure at least size bytes are available, returns actual room (may be\nzero). At the moment it just uses the flipbuf space but that will change.\nRepeated calls without characters being added are not cumulative. (ie if you\ncall it with 1, 1, 1, and then 4 you\u0027ll have four characters of space. The\nother functions will also try and grow buffers in future but this will be a\nmore efficient way when you know block sizes.\n\n int tty_insert_flip_char(tty, ch, flag)\n\nAs before insert a character if there is room. Now returns 1 for success, 0\nfor failure.\n\n int tty_insert_flip_string(tty, str, len)\n\nInsert a block of non error characters. Returns the number inserted.\n\n int tty_prepare_flip_string(tty, strptr, len)\n\nAdjust the buffer to allow len characters to be added. Returns a buffer\npointer in strptr and the length available. This allows for hardware that\nneeds to use functions like insl or mencpy_fromio.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Paul Fulghum \u003cpaulkf@microgate.com\u003e\nSigned-off-by: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: Jeff Dike \u003cjdike@addtoit.com\u003e\nSigned-off-by: John Hawkes \u003chawkes@sgi.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4b8497276a96928bcb5947cc44e61f8b69fe66ac", "tree": "ec89c4c976303782cbc7f1e2c9ac8219f9938e94", "parents": [ "9a5f04bf798254390f89445ecf0b6f4c70ddc1f8" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sat Jun 25 14:58:52 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Jun 25 16:25:00 2005 -0700" }, "message": "[PATCH] drivers/char/isicom.c: section fixes\n\nThis patch fixes the following bugs:\n- __exit unregister_ioregion and unregister_drivers were called by\n __init isicom_init\n- __init isicom_init was called by __devinit isicom_setup\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }