)]}' { "log": [ { "commit": "c69e3758ff56d03e161187355791ec992c574276", "tree": "d423ff265f61d84d43c29b7e72c428ea2a3f68bc", "parents": [ "8d32a307e4faa8b123dc8a9cd56d1a7525f69ad3" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Mar 02 11:49:21 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Mar 02 11:49:21 2011 +0100" }, "message": "genirq: Fixup fasteoi handler for oneshot mode\n\nThe fasteoi handler must mask the interrupt line in oneshot mode\notherwise we end up with an irq storm.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "a61d825808a0ce9935afebc225dcd602d5339e14", "tree": "136d068ca3a58c9d6d3d28786a246c1204452c8c", "parents": [ "a439520f8b18917b322f576be04c54aba84bb044" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 21 12:54:34 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 21 21:19:59 2011 +0100" }, "message": "genirq: Fix misplaced status update in irq_disable()\n\nWe lazy disable interrupt lines, so only mark the line masked, when\nthe chip provides an irq_disable callback.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "77694b408abb8f92195ad5ed6ce5492f1d794c77", "tree": "a0f7e81a0a155523f69146cd560cc2f49543a99e", "parents": [ "781295762defc709a609efc01d8bb065276cd9a2" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Feb 15 10:33:57 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:24 2011 +0100" }, "message": "genirq; Add fasteoi irq_chip quirk\n\nSome chips want irq_eoi() only called when an interrupt is actually\nhandled. So they have checks for INPROGRESS and DISABLED in their\nirq_eoi callbacks. Add a chip flag, which allows to handle that in the\ngeneric code. No impact on the fastpath.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "781295762defc709a609efc01d8bb065276cd9a2", "tree": "21f035b5f92571c8c3559b5e94eb0e1aa4113a36", "parents": [ "3836ca08aad4575c120ccf328652f3873eea9063" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Feb 10 15:14:20 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:24 2011 +0100" }, "message": "genirq: Add preflow handler support\n\nsparc64 needs to call a preflow handler on certain interrupts befor\ncalling the action chain. Integrate it into handle_fasteoi_irq. Must\nbe enabled via CONFIG_IRQ_FASTEOI_PREFLOW. No impact when disabled.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "3836ca08aad4575c120ccf328652f3873eea9063", "tree": "d5aa92880d2a44836cb7f3decdae761d0a780068", "parents": [ "02725e7471b8dd58fa96f6604bdb5dde45405a2e" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 14 20:09:19 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:23 2011 +0100" }, "message": "genirq: Consolidate set_chip_handler functions\n\nNo need to have separate functions if we have one plus inline wrappers.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "02725e7471b8dd58fa96f6604bdb5dde45405a2e", "tree": "7c5243d0a2e33f2165d1531febbe9752fad389c7", "parents": [ "d5eb4ad2dfb2dfae43fd51bc8630b4fc3ef00e92" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 12 10:37:36 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:23 2011 +0100" }, "message": "genirq: Use irq_get/put functions\n\nConvert the management functions to use the common irq_get/put\nfunction.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "091738a266fc74329ae186f22ff2b3f01319112d", "tree": "75190438b74ad345753a2a8c239724995cee40ea", "parents": [ "a6967caf00ebbb2d4acdebcb72a25f2e9ba43fd2" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 14 20:16:43 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:23 2011 +0100" }, "message": "genirq: Remove real old transition functions\n\nThese transition helpers are stale for years now. Remove them.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "e1ef824146131709d7466e37f889f2dab24ca98e", "tree": "d66f8423fce8e4d04aa509e1cbbaea2fb99a812c", "parents": [ "7f94226f03299f1ca32f118f02f2a0295e0e5e93" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Feb 10 22:25:31 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:22 2011 +0100" }, "message": "genirq: Reflect IRQ_MOVE_PCNTXT in irq_data state\n\nRequired by x86.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "d4d5e08960844a062da8387ee5f16ca7a33200d0", "tree": "1154fd87e25595ae9391740a1d9a3d60f69770de", "parents": [ "2bff17ad2107c66fc8ca96501a7128dd7fa7a390" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Feb 10 13:16:14 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:22 2011 +0100" }, "message": "genirq: Add IRQCHIP_SET_TYPE_MASKED flag\n\nirq_chips, which require to mask the chip before changing the trigger\ntype should set this flag. So the core takes care of it and the\nrequirement for looking into desc-\u003estatus in the chip goes away.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Linus Walleij \u003clinus.walleij@stericsson.com\u003e\nCc: Lars-Peter Clausen \u003clars@metafoo.de\u003e\n" }, { "commit": "1ccb4e612f68ceefb888c2c6c1def6294ea8666d", "tree": "f3cae56489a56ebc54e06871abdf63193dc5a4bb", "parents": [ "876dbd4cc1b35c1a4cb96a2be1d43ea0eabce3b4" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Feb 09 14:44:17 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:21 2011 +0100" }, "message": "genirq: Wrap the remaning IRQ_* flags\n\nUse wrappers to keep them away from the core code.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "876dbd4cc1b35c1a4cb96a2be1d43ea0eabce3b4", "tree": "9be1e7e4cd4a4c9fadd98a9ac637020417215521", "parents": [ "2bdd10558c8d93009cb6c32ce9e30800fbb08add" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Feb 08 17:28:12 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:20 2011 +0100" }, "message": "genirq: Mirror irq trigger type bits in irq_data.state\n\nThat\u0027s the data structure chip functions get provided. Also allow them\nto signal the core code that they updated the flags in irq_data.state\nby returning IRQ_SET_MASK_OK_NOCOPY. The default is unchanged.\n\nThe type bits should be accessed via:\n\nval \u003d irqd_get_trigger_type(irqdata);\nand\nirqd_set_trigger_type(irqdata, val);\n\nCoders who access them directly will be tracked down and slapped with\nstinking trouts.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "a005677b3dd05decdd8880cf3044ae709856f58f", "tree": "529d1454940fe8c6723bd54f01e009d9be2ab840", "parents": [ "1ce6068dac1924f7095be5850481e790cbf1b3c1" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Feb 08 17:11:03 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:20 2011 +0100" }, "message": "genirq: Mirror IRQ_PER_CPU and IRQ_NO_BALANCING in irq_data.state\n\nThat\u0027s the right data structure to look at for arch code.\n\nAccessor functions are provided.\n\n\t irqd_is_per_cpu(irqdata);\n\t irqd_can_balance(irqdata);\n\nCoders who access them directly will be tracked down and slapped with\nstinking trouts.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "6e40262ea43c4b0e3f435b3a083e4461ef921c17", "tree": "4548c1607f81701b77c0d63b544096cdee8ccde0", "parents": [ "2a0d6fb335d4428285dab2d254911748e6040807" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Feb 08 12:36:06 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:17 2011 +0100" }, "message": "genirq: Move IRQ_MASKED to core\n\nKeep status in sync until all users are fixed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "2a0d6fb335d4428285dab2d254911748e6040807", "tree": "16090086899df6886436b89cc76e6d0d5b36d083", "parents": [ "c1594b77e46124bb462f961e536120e471c67446" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Feb 08 12:17:57 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:17 2011 +0100" }, "message": "genirq: Move IRQ_PENDING flag to core\n\nKeep status in sync until all users are fixed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "c1594b77e46124bb462f961e536120e471c67446", "tree": "3f52ad5809125ab5be6db1fd4b1212fe6127df66", "parents": [ "163ef3091195f514a06f064b12914597d2644c55" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 07 22:11:30 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:17 2011 +0100" }, "message": "genirq: Move IRQ_DISABLED to core\n\nKeep status in sync until all abusers are fixed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "163ef3091195f514a06f064b12914597d2644c55", "tree": "a6e222b1a7366aa93c884257063aa36ef17cf91f", "parents": [ "3d67baec7f1b01fc289ac1a2f1a7e6d5e43391c6" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Feb 08 11:39:15 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:16 2011 +0100" }, "message": "genirq: Move IRQ_REPLAY and IRQ_WAITING to core\n\nNo users outside of core.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "3d67baec7f1b01fc289ac1a2f1a7e6d5e43391c6", "tree": "f496998278faa653174e185924acb0c74ac2e1b2", "parents": [ "009b4c3b8ad584b3462734127a5bec680d5d6af4" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 07 21:02:10 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:16 2011 +0100" }, "message": "genirq: Move IRQ_ONESHOT to core\n\nNo users outside of core.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "009b4c3b8ad584b3462734127a5bec680d5d6af4", "tree": "f7cb860dde86ba96afcc085ec7a75ca2a41e49b6", "parents": [ "6954b75b488dd740950573f244ddd66fd28620aa" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 07 21:48:49 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:16 2011 +0100" }, "message": "genirq: Add IRQ_INPROGRESS to core\n\nWe need to maintain the flag for now in both fields status and istate.\nAdd a CONFIG_GENERIC_HARDIRQS_NO_COMPAT switch to allow testing w/o\nthe status one. Wrap the access to status IRQ_INPROGRESS in a inline\nwhich can be turned of with CONFIG_GENERIC_HARDIRQS_NO_COMPAT along\nwith the define.\n\nThere is no reason that anything outside of core looks at this. That\nneeds some modifications, but we\u0027ll get there.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "6954b75b488dd740950573f244ddd66fd28620aa", "tree": "66a423d8d09c19d428e3e73373944a826f31f38e", "parents": [ "6f91a52d9bb28396177662f1da0f2e2cef9cf5d0" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 07 20:55:35 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:15 2011 +0100" }, "message": "genirq: Move IRQ_POLL_INPROGRESS to core\n\nNo users outside of core.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "6f91a52d9bb28396177662f1da0f2e2cef9cf5d0", "tree": "0be983e2d1c1a622716cff61354f02e85ef3352e", "parents": [ "7acdd53e5b2c55b6f7e3427e85e2f91fa814a4f9" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 14 13:33:16 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:15 2011 +0100" }, "message": "genirq: Use modify_status for set_irq_nested_thread\n\nNo need for a separate function in the core code.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "35e857cbeb24e75c6f9a9312ac30454eee8c5950", "tree": "3f420843de7a59adf6a9f501980e00b45d8a7e61", "parents": [ "c78b9b65faa291def628dbd8539649f58299f0f3" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Feb 10 12:20:23 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:13 2011 +0100" }, "message": "genirq: Fixup core code namespace fallout\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "849f061c25f8951d11c7dd88f44950ccde296392", "tree": "b04284d1031f5ba4dd14b81b050ea8c662b2ec42", "parents": [ "a60a5dc2db3b08b3c2900614c43b1262410c2d8c" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 07 01:25:41 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:12 2011 +0100" }, "message": "genirq: Use handle_perpcu_event() in handle_percpu_irq()\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "a60a5dc2db3b08b3c2900614c43b1262410c2d8c", "tree": "74fc245bc6ddc7c134daa29bab83e43dd8258611", "parents": [ "a7ae4de5c8ae8110556f0f9c7241093ef984605c" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 07 01:24:07 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:12 2011 +0100" }, "message": "genirq: Use handle_irq_event() in handle_edge_irq()\n\nIt\u0027s safe to drop the IRQ_INPROGRESS flag between action chain walks\nas we are protected by desc-\u003elock.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "a7ae4de5c8ae8110556f0f9c7241093ef984605c", "tree": "091189ede3ce3f56c0ba460a038010174c0ee03e", "parents": [ "1529866c63d789925de9b4250646d82d033e4b95" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 07 01:23:07 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:12 2011 +0100" }, "message": "genirq: Use handle_irq_event() in handle_fasteoi_irq()\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "1529866c63d789925de9b4250646d82d033e4b95", "tree": "3f5373e5729b7a7d24da7c294f908bca3f743ad2", "parents": [ "107781e72192067b95a7d373bfa460434a13c6ae" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 07 01:22:17 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:12 2011 +0100" }, "message": "genirq: Use handle_irq_event() in handle_level_irq()\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "107781e72192067b95a7d373bfa460434a13c6ae", "tree": "e451b9dbf1c1cc40bf86a1a87847a4f17c9c47c3", "parents": [ "4912609f228da4a3d2bfbdf0f31de3d9eab2b7f8" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 07 01:21:02 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:11 2011 +0100" }, "message": "genirq: Use handle_irq_event() in handle_simple_irq()\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "d78f8dd36b90626106ce19cb2e6828b0dc39447e", "tree": "bf142bff631dda1f129dccd08cf162acac6df07c", "parents": [ "3aae994fb0f43f6d94a31c33536a83869504abdf" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Feb 02 21:41:17 2011 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:11 2011 +0100" }, "message": "genirq: Do not fiddle with IRQ_MASKED in handle_edge_irq()\n\nIRQ_MASKED is set in mask_ack_irq() anyway. Remove it from\nhandle_edge_irq() to allow simpler ab^HHreuse of that function.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20110202212551.918484270@linutronix.de\u003e\n" }, { "commit": "3aae994fb0f43f6d94a31c33536a83869504abdf", "tree": "f928d2067cecfbb89c1133a8b513f84c890f7e9d", "parents": [ "50f7c0327513d5acefbe26fd33498af18d1ffac5" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Feb 04 10:17:52 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:11 2011 +0100" }, "message": "genirq: Consolidate IRQ_DISABLED\n\nHandle IRQ_DISABLED consistent.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "50f7c0327513d5acefbe26fd33498af18d1ffac5", "tree": "cab9352b720cccbe0b230b97b26b2bc40ca0405b", "parents": [ "87923470c712dff00b101ffb6b6fbc27bd7a6df5" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Feb 03 13:23:54 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:10 2011 +0100" }, "message": "genirq: Remove default magic\n\nNow that everything uses the wrappers, we can remove the default\nfunctions. None of those functions is performance critical.\n\nThat makes the IRQ_MASKED flag tracking fully consistent.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "87923470c712dff00b101ffb6b6fbc27bd7a6df5", "tree": "35dc1a0adec4d00bbc872ce096c481cf0d69314a", "parents": [ "4699923861513671d3f6ade8efb4e56a9a7ecadf" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Feb 03 12:27:44 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:10 2011 +0100" }, "message": "genirq: Consolidate disable/enable\n\nCreate irq_disable/enable and use them to keep the flags consistent.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "4699923861513671d3f6ade8efb4e56a9a7ecadf", "tree": "862cda99b9af6fe96fda955107f24a7b5cc97a18", "parents": [ "3b56f0585fd4c02d047dc406668cb40159b2d340" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Feb 02 21:41:14 2011 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:10 2011 +0100" }, "message": "genirq: Consolidate startup/shutdown of interrupts\n\nAside of duplicated code some of the startup/shutdown sites do not\nhandle the MASKED/DISABLED flags and the depth field at all. Move that\nto a helper function and take care of it there.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20110202212551.787481468@linutronix.de\u003e\n" }, { "commit": "fe200ae48ef5c79bf7941fe8046ff9505c570ff6", "tree": "767d2cf011437a266a655ce2ec39360cb85f7f28", "parents": [ "d05c65fff0ef672be75429266751f0e015b54d94" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Feb 07 10:34:30 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:09 2011 +0100" }, "message": "genirq: Mark polled irqs and defer the real handler\n\nWith the chip.end() function gone we might run into a situation where\na poll call runs and the real interrupt comes in, sees IRQ_INPROGRESS\nand disables the line. That might be a perfect working one, which will\nthen be masked forever.\n\nSo mark them polled while the poll runs. When the real handler sees\nIRQ_INPROGRESS it checks the poll flag and waits for the polling to\ncomplete. Add the necessary amount of sanity checks to it to avoid\ndeadlocks.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "a0cd9ca2b907d7ee26575e7b63ac92dad768a75e", "tree": "4b46f7951b9cd76531caf6d4d68d687e1b622336", "parents": [ "43abe43ce0619d744c7a5bb15cce075e532b53b7" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Feb 10 11:36:33 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:06 2011 +0100" }, "message": "genirq: Namespace cleanup\n\nThe irq namespace has become quite convoluted. My bad. Clean it up\nand deprecate the old functions. All new functions follow the scheme:\n\nirq number based:\n irq_set/get/xxx/_xxx(unsigned int irq, ...)\n\nirq_data based:\n\t irq_data_set/get/xxx/_xxx(struct irq_data *d, ....)\n\nirq_desc based:\n\t irq_desc_get_xxx(struct irq_desc *desc)\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "43abe43ce0619d744c7a5bb15cce075e532b53b7", "tree": "f915103a0d1d671d2f537c7852869b7ca4a0078b", "parents": [ "e7bcecb7b1d29b9ad5af939149a945658620ca8f" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 12 12:10:49 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 19 12:58:06 2011 +0100" }, "message": "genirq: Add missing buslock to set_irq_type(), set_irq_wake()\n\nchips behind a slow bus cannot update the chip under desc-\u003elock, but\nwe miss the chip_buslock/chip_bus_sync_unlock() calls around the set\ntype and set wake functions.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "b7b29338dc7111ed8bd4d6555d84afae13ebe752", "tree": "4c3159ea8bb0489ba463a061d3e6446dbfb45af2", "parents": [ "b7d0d8258a9f71949b810e0f82a3d75088f4d364" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Sep 29 18:46:55 2010 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Oct 12 16:53:44 2010 +0200" }, "message": "genirq: Sanitize dynamic irq handling\n\nUse the cleanup functions of the dynamic allocator. No need to have\nseparate implementations.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1318a481fc37c503a901b96ae06b692ca2b21af5", "tree": "2b1bb8f52af5938759af38efdfa8a868b02d5804", "parents": [ "d895f51ebb54cefe367bda135fcf2cd734d51d03" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 21:01:37 2010 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Oct 12 16:39:06 2010 +0200" }, "message": "genirq: Provide default irq init flags\n\nArch code sets it\u0027s own irq_desc.status flags right after boot and for\ndynamically allocated interrupts. That might involve iterating over a\nhuge array.\n\nAllow ARCH_IRQ_INIT_FLAGS to set separate flags aside of IRQ_DISABLED\nwhich is the default.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f303a6dd127b5ec6de90d1cd79ed19820c7e9658", "tree": "8060ccc63ab56406e6a9535b21cca29f17956052", "parents": [ "442471848f5abb55b99cba1229301655f67492b4" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Sep 28 17:34:01 2010 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Oct 12 16:39:05 2010 +0200" }, "message": "genirq: Sanitize irq_data accessors\n\nGet the data structure from the core and provide inline wrappers to\naccess the irq_data members.\n\nProvide accessor inlines for irq_data as well.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "442471848f5abb55b99cba1229301655f67492b4", "tree": "4265a98a62db515d2b0a63d95a7c7e5badb1dbc0", "parents": [ "3a3856d00c74560a7b8d9f8a13c1ca94ee786b78" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Sep 28 10:40:18 2010 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Oct 12 16:39:05 2010 +0200" }, "message": "genirq: Provide status modifier\n\nProvide a irq_desc.status modifier function to cleanup the direct\naccess to irq_desc in arch and driver code.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n\n" }, { "commit": "bd151412263a67b5321e9dd1d5b4bf6d96fdebf3", "tree": "7571b3eaf7ebc2ef200fb00688543f00a451c5f9", "parents": [ "21e2b8c62cca8f7dbec0c8c131ca1637e4a5670f" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Oct 01 15:17:14 2010 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 13:40:24 2010 +0200" }, "message": "genirq: Provide config option to disable deprecated code\n\nThis option covers now the old chip functions and the irq_desc data\nfields which are moving to struct irq_data. More stuff will follow.\n\nPretty handy for testing a conversion, whether something broke or not.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "21e2b8c62cca8f7dbec0c8c131ca1637e4a5670f", "tree": "8810be220dc49cf78c055ba960b1083cd1459a21", "parents": [ "2f7e99bb9be6a2d8d7b808dc86037710cc8b7bf1" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:45:53 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:50 2010 +0200" }, "message": "genirq: Provide compat handling for chip-\u003eretrigger()\n\nWrap the old chip function retrigger() until the migration is complete\nand the old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121843.025801092@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "2f7e99bb9be6a2d8d7b808dc86037710cc8b7bf1", "tree": "c620f5e8eb1a160bebb73a330fecd95a430977ed", "parents": [ "b2ba2c30033c10cca2454f8b44bf98f5249e61c6" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:45:50 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:48 2010 +0200" }, "message": "genirq: Provide compat handling for chip-\u003eset_wake()\n\nWrap the old chip function set_wake() until the migration is complete\nand the old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121842.927527393@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b2ba2c30033c10cca2454f8b44bf98f5249e61c6", "tree": "a168cbcd1314f76edccecd5984d75793773b5239", "parents": [ "c96b3b3c448592a0b87ef20306deb8b1fb4878c7" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:45:47 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:47 2010 +0200" }, "message": "genirq: Provide compat handling for chip-\u003eset_type()\n\nWrap the old chip function set_type() until the migration is complete\nand the old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121842.832261548@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c96b3b3c448592a0b87ef20306deb8b1fb4878c7", "tree": "744c6879a585b9ab07ed51315930f8a673c09aed", "parents": [ "37e12df709f09eac17314d79a52190ac46746e33" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:45:41 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:46 2010 +0200" }, "message": "genirq: Provide compat handling for chip-\u003eset_affinity()\n\nWrap the old chip function set_affinity() until the migration is\ncomplete and the old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121842.732894108@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "37e12df709f09eac17314d79a52190ac46746e33", "tree": "78159578101faddef22c5b13ccc200542cb3d2b6", "parents": [ "bc310dda41be6439364c8f3b9fe7c9d743d22b1c" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:45:38 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:44 2010 +0200" }, "message": "genirq: Provide compat handling for chip-\u003estartup()\n\nWrap the old chip function startup() until the migration is complete and\nthe old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121842.635152961@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bc310dda41be6439364c8f3b9fe7c9d743d22b1c", "tree": "86a8b4da3d9e81aad104b61023858813454b0f35", "parents": [ "c5f756344c390f629243b4a28c2bd198fdfd7ee9" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:45:02 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:43 2010 +0200" }, "message": "genirq: Provide compat handling for chip-\u003edisable()/shutdown()\n\nWrap the old chip functions disable() and shutdown() until the\nmigration is complete and the old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121842.532070631@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c5f756344c390f629243b4a28c2bd198fdfd7ee9", "tree": "9bd1ce01615c9e29ccf970a6478d5eb75fe1ddde", "parents": [ "0c5c15572ac096001f52d37b416f2a4be9aebb80" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:44:56 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:42 2010 +0200" }, "message": "genirq: Provide compat handling for chip-\u003eenable()\n\nWrap the old chip function enable() until the migration is complete and\nthe old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121842.437159182@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0c5c15572ac096001f52d37b416f2a4be9aebb80", "tree": "54c2559cac7e6ee71e31d6b41a1980a392f202b3", "parents": [ "9205e31d1af0f725e71bbae10d199c6b9e8d6dd8" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:44:53 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:41 2010 +0200" }, "message": "genirq: Provide compat handling for chip-\u003eeoi()\n\nWrap the old chip function eoi() until the migration is complete and\nthe old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121842.339657617@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "9205e31d1af0f725e71bbae10d199c6b9e8d6dd8", "tree": "9ed35cf7a968ed94395ade073880c7b951f5aa92", "parents": [ "22a49163e90dd7088f801dd54e25b04e1f337e9b" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:44:50 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:40 2010 +0200" }, "message": "genirq: Provide compat handling for chip-\u003emask_ack()\n\nWrap the old chip function mask_ack() until the migration is complete\nand the old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121842.240806983@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "22a49163e90dd7088f801dd54e25b04e1f337e9b", "tree": "4b1e13b29959be2a03ae6892b469f1f11bb08823", "parents": [ "0eda58b7f3a30c9a13d83db1cfaab00e1c452055" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:44:47 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:38 2010 +0200" }, "message": "genirq: Provide compat handling for chip-\u003eack()\n\nWrap the old chip function ack() until the migration is complete and\nthe old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121842.142624725@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0eda58b7f3a30c9a13d83db1cfaab00e1c452055", "tree": "6e6efb689188f20271d8dd290008652d3c3defd8", "parents": [ "e2c0f8ff0fc26959952fbfa89f732fef928df77f" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:44:44 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:37 2010 +0200" }, "message": "genirq: Provide compat handling for chip-\u003eunmask()\n\nWrap the old chip function unmask() until the migration is complete\nand the old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121842.043608928@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e2c0f8ff0fc26959952fbfa89f732fef928df77f", "tree": "3a85e05d69b4c48c86bcd3b032d8f6e239a3c126", "parents": [ "3876ec9ef3775d062345b3760d3271ecb8cd3fea" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:44:42 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:36 2010 +0200" }, "message": "genirq: Provide compat handling for chip-\u003emask()\n\nWrap the old chip function mask() until the migration is complete and\nthe old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121841.940355859@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3876ec9ef3775d062345b3760d3271ecb8cd3fea", "tree": "6c1cd233753fe09d48bdf107da34b4dbe4e003fc", "parents": [ "a77c4635915021c646cc017f22239e66d1aab4d5" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 27 12:44:35 2010 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:43:35 2010 +0200" }, "message": "genirq: Provide compat handling for bus_lock/bus_sync_unlock\n\nWrap the old chip functions for bus_lock/bus_sync_unlock until the\nmigration is complete and the old chip functions are removed.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20100927121841.842536121@linutronix.de\u003e\nReviewed-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6b8ff3120c758340505dddf08ad685ebb841d5d5", "tree": "794eed27c6f9a8931b8fdf4a7ae60a1560b237fc", "parents": [ "ff7dcd44dd446db2c3e13bdedf2d52b8e0127f16" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Oct 01 12:58:38 2010 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Oct 04 12:36:26 2010 +0200" }, "message": "genirq: Convert core code to irq_data\n\nConvert all references in the core code to orq, chip, handler_data,\nchip_data, msi_desc, affinity to irq_data.*\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d1ea13c6e2cce0106531852daaa93dd97aec9580", "tree": "9a49b1029af4e63e08267d2b4d6e2f66396be0aa", "parents": [ "a800c7cc5380fbb6b4f2f3bd89f6776eb3da2242" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Sep 23 18:40:07 2010 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Sep 23 19:12:26 2010 +0200" }, "message": "genirq: Cleanup irq_chip-\u003etypename leftovers\n\n3 years transition phase is enough. Cleanup the last users and remove\nthe cruft.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Leo Chen \u003cleochen@broadcom.com\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nCc: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\n" }, { "commit": "309d1dcb5b73ab1f8212aff3037a7bcb46afe819", "tree": "af8ccaeb98051504db8f44a32f56945382f67271", "parents": [ "8128f55a0bc60cf3779135a1f837c4323e77c582", "860652bfb890bd861c999ec39fcffabe5b712f85" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 26 15:09:06 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 26 15:09:06 2010 -0700" }, "message": "Merge branch \u0027irq-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027irq-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n genirq: Move two IRQ functions from .init.text to .text\n genirq: Protect access to irq_desc-\u003eaction in can_request_irq()\n genirq: Prevent oneshot irq thread race\n" }, { "commit": "860652bfb890bd861c999ec39fcffabe5b712f85", "tree": "9a266245973217e00533039d7aa707bf09b09e55", "parents": [ "cc8c3b78433222e5dbc1fdfcfdde29e1743f181a" ], "author": { "name": "Henrik Kretzschmar", "email": "henne@nachtwindheim.de", "time": "Wed Mar 24 12:59:20 2010 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Mar 24 14:38:23 2010 +0100" }, "message": "genirq: Move two IRQ functions from .init.text to .text\n\nBoth functions should not be marked as __init, since they be called\nfrom modules after the init section is freed.\n\nSigned-off-by: Henrik Kretzschmar \u003chenne@nachtwindheim.de\u003e\nCc: Yinghai Lu \u003cyinghai@kernel.org\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Jiri Kosina \u003cjkosina@suse.cz\u003e\nLKML-Reference: \u003c1269431961-5731-1-git-send-email-henne@nachtwindheim.de\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "0b1adaa031a55e44f5dd942f234bf09d28e8a0d6", "tree": "354aa6cbfbcd856226c543b9f263f87864245065", "parents": [ "522dba7134d6b2e5821d3457f7941ec34f668e6d" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Mar 09 19:45:54 2010 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Mar 10 17:45:14 2010 +0100" }, "message": "genirq: Prevent oneshot irq thread race\n\nLars-Peter pointed out that the oneshot threaded interrupt handler\ncode has the following race:\n\n CPU0 CPU1\n hande_level_irq(irq X)\n mask_ack_irq(irq X)\n handle_IRQ_event(irq X)\n wake_up(thread_handler)\n thread handler(irq X) runs\n finalize_oneshot(irq X)\n\t\t\t\t does not unmask due to \n\t\t\t\t !(desc-\u003estatus \u0026 IRQ_MASKED)\n\n return from irq\n does not unmask due to\n (desc-\u003estatus \u0026 IRQ_ONESHOT)\n \t\t\t\t \nThis leaves the interrupt line masked forever. \n\nThe reason for this is the inconsistent handling of the IRQ_MASKED\nflag. Instead of setting it in the mask function the oneshot support\nsets the flag after waking up the irq thread.\n\nThe solution for this is to set/clear the IRQ_MASKED status whenever\nwe mask/unmask an interrupt line. That\u0027s the easy part, but that\ncleanup opens another race:\n\n CPU0 CPU1\n hande_level_irq(irq)\n mask_ack_irq(irq)\n handle_IRQ_event(irq)\n wake_up(thread_handler)\n thread handler(irq) runs\n finalize_oneshot_irq(irq)\n\t\t\t\t unmask(irq)\n irq triggers again\n handle_level_irq(irq)\n mask_ack_irq(irq)\n return from irq due to IRQ_INPROGRESS\t\t\t\t \n\n return from irq\n does not unmask due to\n (desc-\u003estatus \u0026 IRQ_ONESHOT)\n\nThis requires that we synchronize finalize_oneshot_irq() with the\nprimary handler. If IRQ_INPROGESS is set we wait until the primary\nhandler on the other CPU has returned before unmasking the interrupt\nline again.\n\nWe probably have never seen that problem because it does not happen on\nUP and on SMP the irqbalancer protects us by pinning the primary\nhandler and the thread to the same CPU.\n\nReported-by: Lars-Peter Clausen \u003clars@metafoo.de\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: stable@kernel.org\n" }, { "commit": "318ae2edc3b29216abd8a2510f3f80b764f06858", "tree": "ce595adde342f57f379d277b25e4dd206988a052", "parents": [ "25cf84cf377c0aae5dbcf937ea89bc7893db5176", "3e58974027b04e84f68b964ef368a6cd758e2f84" ], "author": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Mar 08 16:55:37 2010 +0100" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Mar 08 16:55:37 2010 +0100" }, "message": "Merge branch \u0027for-next\u0027 into for-linus\n\nConflicts:\n\tDocumentation/filesystems/proc.txt\n\tarch/arm/mach-u300/include/mach/debug-macro.S\n\tdrivers/net/qlge/qlge_ethtool.c\n\tdrivers/net/qlge/qlge_main.c\n\tdrivers/net/typhoon.c\n" }, { "commit": "dfff0615d28bdb3e8d213e5537dd069265912667", "tree": "04cfbe3e3cabd8020cee569b10dddf933ee4229f", "parents": [ "6b79b264ce04e2acd24330140e147801cdbaa39f" ], "author": { "name": "Uwe Kleine-König", "email": "u.kleine-koenig@pengutronix.de", "time": "Fri Feb 12 21:58:11 2010 +0100" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Feb 15 15:38:10 2010 +0100" }, "message": "tree-wide: fix typos \"ass?o[sc]iac?te\" -\u003e \"associate\" in comments\n\nSigned-off-by: Uwe Kleine-König \u003cu.kleine-koenig@pengutronix.de\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "ced5b697a76d325e7a7ac7d382dbbb632c765093", "tree": "1a0a56d4415afcd16d034aa3bc5c0a6ba06c8a52", "parents": [ "e28cab42f384745c8a947a9ccd51e4aae52f5d51" ], "author": { "name": "Brandon Phiilps", "email": "bphilips@suse.de", "time": "Wed Feb 10 01:20:06 2010 -0800" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Wed Feb 10 14:27:28 2010 -0800" }, "message": "x86: Avoid race condition in pci_enable_msix()\n\nKeep chip_data in create_irq_nr and destroy_irq.\n\nWhen two drivers are setting up MSI-X at the same time via\npci_enable_msix() there is a race. See this dmesg excerpt:\n\n[ 85.170610] ixgbe 0000:02:00.1: irq 97 for MSI/MSI-X\n[ 85.170611] alloc irq_desc for 99 on node -1\n[ 85.170613] igb 0000:08:00.1: irq 98 for MSI/MSI-X\n[ 85.170614] alloc kstat_irqs on node -1\n[ 85.170616] alloc irq_2_iommu on node -1\n[ 85.170617] alloc irq_desc for 100 on node -1\n[ 85.170619] alloc kstat_irqs on node -1\n[ 85.170621] alloc irq_2_iommu on node -1\n[ 85.170625] ixgbe 0000:02:00.1: irq 99 for MSI/MSI-X\n[ 85.170626] alloc irq_desc for 101 on node -1\n[ 85.170628] igb 0000:08:00.1: irq 100 for MSI/MSI-X\n[ 85.170630] alloc kstat_irqs on node -1\n[ 85.170631] alloc irq_2_iommu on node -1\n[ 85.170635] alloc irq_desc for 102 on node -1\n[ 85.170636] alloc kstat_irqs on node -1\n[ 85.170639] alloc irq_2_iommu on node -1\n[ 85.170646] BUG: unable to handle kernel NULL pointer dereference\nat 0000000000000088\n\nAs you can see igb and ixgbe are both alternating on create_irq_nr()\nvia pci_enable_msix() in their probe function.\n\nixgbe: While looping through irq_desc_ptrs[] via create_irq_nr() ixgbe\nchoses irq_desc_ptrs[102] and exits the loop, drops vector_lock and\ncalls dynamic_irq_init. Then it sets irq_desc_ptrs[102]-\u003echip_data \u003d\nNULL via dynamic_irq_init().\n\nigb: Grabs the vector_lock now and starts looping over irq_desc_ptrs[]\nvia create_irq_nr(). It gets to irq_desc_ptrs[102] and does this:\n\n\tcfg_new \u003d irq_desc_ptrs[102]-\u003echip_data;\n\tif (cfg_new-\u003evector !\u003d 0)\n\t\tcontinue;\n\nThis hits the NULL deref.\n\nAnother possible race exists via pci_disable_msix() in a driver or in\nthe number of error paths that call free_msi_irqs():\n\ndestroy_irq()\ndynamic_irq_cleanup() which sets desc-\u003echip_data \u003d NULL\n...race window...\ndesc-\u003echip_data \u003d cfg;\n\nRemove the save and restore code for cfg in create_irq_nr() and\ndestroy_irq() and take the desc-\u003elock when checking the irq_cfg.\n\nReported-and-analyzed-by: Brandon Philips \u003cbphilips@suse.de\u003e\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nLKML-Reference: \u003c1265793639-15071-3-git-send-email-yinghai@kernel.org\u003e\nSigned-off-by: Brandon Phililps \u003cbphilips@suse.de\u003e\nCc: stable@kernel.org\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n" }, { "commit": "239007b8440abff689632f50cdf0f2b9e895b534", "tree": "569cab843af4a999d6d868ec9a824530d2bfa733", "parents": [ "9f5a5621e78cf48d86682a71ceb3fcdbde38b222" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Nov 17 16:46:45 2009 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Dec 14 23:55:33 2009 +0100" }, "message": "genirq: Convert irq_desc.lock to raw_spinlock\n\nConvert locks which cannot be sleeping locks in preempt-rt to\nraw_spinlocks.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "24b26d4211130b6455692804c14d537158855cd7", "tree": "5dbc3a26a8a0a8727a848b79e34a333238a5d3dc", "parents": [ "40b1f4e5113eafc5e84f2ba86822df66087fcb25" ], "author": { "name": "Liuweni", "email": "qingshenlwy@gmail.com", "time": "Wed Nov 04 20:11:05 2009 +0800" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Nov 04 14:13:14 2009 +0100" }, "message": "irq: Fix docbook comments\n\nFix docbook comments to match the actual function names\n(set_irq_msi, handle_percpu_irq).\n\nSigned-off-by: Liuwenyi \u003cqingshenlwy@gmail.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "4dbc9ca219b0f294332e734528f7b82211700170", "tree": "377ee0e0d671f507dbb73618684630aba2475299", "parents": [ "399b5da29b9f851eb7b96e2882097127f003e87c" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Aug 27 09:38:49 2009 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Aug 27 09:38:49 2009 +0200" }, "message": "genirq: Do not mask oneshot edge type interrupts\n\nMasking oneshot edge type interrupts is wrong as we might lose an\ninterrupt which is issued when the threaded handler is handling the\ndevice. We can keep the irq unmasked safely as with edge type\ninterrupts there is no danger of interrupt floods. If the threaded\nhandler has not yet finished then IRQTF_RUNTHREAD is set which will\nkeep the handler thread active.\n\nDebugged and verified in preempt-rt.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "399b5da29b9f851eb7b96e2882097127f003e87c", "tree": "0264a7ae22988e8a298407c611b5b639c9315ff7", "parents": [ "70aedd24d20e75198f5a0b11750faabbb56924e2" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Aug 13 13:21:38 2009 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Aug 17 10:54:05 2009 +0200" }, "message": "genirq: Support nested threaded irq handling\n\nInterrupt chips which are behind a slow bus (i2c, spi ...) and\ndemultiplex other interrupt sources need to run their interrupt\nhandler in a thread. \n\nThe demultiplexed interrupt handlers need to run in thread context as\nwell and need to finish before the demux handler thread can reenable\nthe interrupt line. So the easiest way is to run the sub device\nhandlers in the context of the demultiplexing handler thread.\n\nTo avoid that a separate thread is created for the subdevices the\nfunction set_nested_irq_thread() is provided which sets the\nIRQ_NESTED_THREAD flag in the interrupt descriptor.\n\nA driver which calls request_threaded_irq() must not be aware of the\nfact that the threaded handler is called in the context of the\ndemultiplexing handler thread. The setup code checks the\nIRQ_NESTED_THREAD flag which was set from the irq chip setup code and\ndoes not setup a separate thread for the interrupt. The primary\nfunction which is provided by the device driver is replaced by an\ninternal dummy function which warns when it is called.\n\nFor the demultiplexing handler a helper function handle_nested_irq()\nis provided which calls the demux interrupt thread function in the\ncontext of the caller and does the proper interrupt accounting and\ntakes the interrupt disabled status of the demultiplexed subdevice\ninto account.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nCc: Dmitry Torokhov \u003cdmitry.torokhov@gmail.com\u003e\nCc: Trilok Soni \u003csoni.trilok@gmail.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Brian Swetland \u003cswetland@google.com\u003e\nCc: Joonyoung Shim \u003cjy0922.shim@samsung.com\u003e\nCc: m.szyprowski@samsung.com\nCc: t.fujak@samsung.com\nCc: kyungmin.park@samsung.com,\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Daniel Ribeiro \u003cdrwyrm@gmail.com\u003e\nCc: arve@android.com\nCc: Barry Song \u003c21cnbao@gmail.com\u003e\n\n" }, { "commit": "70aedd24d20e75198f5a0b11750faabbb56924e2", "tree": "8492641c61aa3af6f4dea421b8f628efe6fc92bd", "parents": [ "b25c340c195447afb1860da580fe2a85a6b652c5" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Aug 13 12:17:48 2009 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Aug 17 10:54:05 2009 +0200" }, "message": "genirq: Add buslock support\n\nSome interrupt chips are connected to a \"slow\" bus (i2c, spi ...). The\nbus access needs to sleep and therefor cannot be called in atomic\ncontexts.\n\nSome of the generic interrupt management functions like disable_irq(),\nenable_irq() ... call interrupt chip functions with the irq_desc-\u003elock\nheld and interrupts disabled. This does not work for such devices.\n\nProvide a separate synchronization mechanism for such interrupt\nchips. The irq_chip structure is extended by two optional functions\n(bus_lock and bus_sync_and_unlock).\n\nThe idea is to serialize the bus access for those operations in the\ncore code so that drivers which are behind that bus operated interrupt\ncontroller do not have to worry about it and just can use the normal\ninterfaces. To achieve this we add two function pointers to the\nirq_chip: bus_lock and bus_sync_unlock.\n\nbus_lock() is called to serialize access to the interrupt controller\nbus.\n\nNow the core code can issue chip-\u003emask/unmask ... commands without\nchanging the fast path code at all. The chip implementation merily\nstores that information in a chip private data structure and\nreturns. No bus interaction as these functions are called from atomic\ncontext.\n\nAfter that bus_sync_unlock() is called outside the atomic context. Now\nthe chip implementation issues the bus commands, waits for completion\nand unlocks the interrupt controller bus.\n\nThe irq_chip implementation as pseudo code:\n\nstruct irq_chip_data {\n struct mutex mutex;\n unsigned int irq_offset;\n unsigned long mask;\n unsigned long mask_status;\n}\n\nstatic void bus_lock(unsigned int irq)\n{\n struct irq_chip_data *data \u003d get_irq_desc_chip_data(irq);\n\n mutex_lock(\u0026data-\u003emutex);\n}\n\nstatic void mask(unsigned int irq)\n{\n struct irq_chip_data *data \u003d get_irq_desc_chip_data(irq);\n\n irq -\u003d data-\u003eirq_offset;\n data-\u003emask |\u003d (1 \u003c\u003c irq);\n}\n\nstatic void unmask(unsigned int irq)\n{\n struct irq_chip_data *data \u003d get_irq_desc_chip_data(irq);\n\n irq -\u003d data-\u003eirq_offset;\n data-\u003emask \u0026\u003d ~(1 \u003c\u003c irq);\n}\n\nstatic void bus_sync_unlock(unsigned int irq)\n{\n struct irq_chip_data *data \u003d get_irq_desc_chip_data(irq);\n\n if (data-\u003emask !\u003d data-\u003emask_status) {\n do_bus_magic_to_set_mask(data-\u003emask);\n data-\u003emask_status \u003d data-\u003emask;\n }\n mutex_unlock(\u0026data-\u003emutex);\n}\n\nThe device drivers can use request_threaded_irq, free_irq, disable_irq\nand enable_irq as usual with the only restriction that the calls need\nto come from non atomic context.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nCc: Dmitry Torokhov \u003cdmitry.torokhov@gmail.com\u003e\nCc: Trilok Soni \u003csoni.trilok@gmail.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Brian Swetland \u003cswetland@google.com\u003e\nCc: Joonyoung Shim \u003cjy0922.shim@samsung.com\u003e\nCc: m.szyprowski@samsung.com\nCc: t.fujak@samsung.com\nCc: kyungmin.park@samsung.com,\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Daniel Ribeiro \u003cdrwyrm@gmail.com\u003e\nCc: arve@android.com\nCc: Barry Song \u003c21cnbao@gmail.com\u003e\n\n" }, { "commit": "b25c340c195447afb1860da580fe2a85a6b652c5", "tree": "99578092c1e6100f50786e44a1a4fe9cfdb11662", "parents": [ "b2add73dbf93fd50f00564d7abc3e2b9aa9dd20c" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Aug 13 12:17:22 2009 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Aug 17 10:54:05 2009 +0200" }, "message": "genirq: Add oneshot support\n\nFor threaded interrupt handlers we expect the hard interrupt handler\npart to mask the interrupt on the originating device. The interrupt\nline itself is reenabled after the hard interrupt handler has\nexecuted.\n\nThis requires access to the originating device from hard interrupt\ncontext which is not always possible. There are devices which can only\nbe accessed via a bus (i2c, spi, ...). The bus access requires thread\ncontext. For such devices we need to keep the interrupt line masked\nuntil the threaded handler has executed.\n\nAdd a new flag IRQF_ONESHOT which allows drivers to request that the\ninterrupt is not unmasked after the hard interrupt context handler has\nbeen executed and the thread has been woken. The interrupt line is\nunmasked after the thread handler function has been executed.\n\nNote that for now IRQF_ONESHOT cannot be used with IRQF_SHARED to\navoid complex accounting mechanisms.\n\nFor oneshot interrupts the primary handler simply returns\nIRQ_WAKE_THREAD and does nothing else. A generic implementation\nirq_default_primary_handler() is provided to avoid useless copies all\nover the place. It is automatically installed when\nrequest_threaded_irq() is called with handler\u003dNULL and\nthread_fn!\u003dNULL.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nCc: Dmitry Torokhov \u003cdmitry.torokhov@gmail.com\u003e\nCc: Trilok Soni \u003csoni.trilok@gmail.com\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Brian Swetland \u003cswetland@google.com\u003e\nCc: Joonyoung Shim \u003cjy0922.shim@samsung.com\u003e\nCc: m.szyprowski@samsung.com\nCc: t.fujak@samsung.com\nCc: kyungmin.park@samsung.com,\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Daniel Ribeiro \u003cdrwyrm@gmail.com\u003e\nCc: arve@android.com\nCc: Barry Song \u003c21cnbao@gmail.com\u003e\n\n" }, { "commit": "fcef5911c7ea89b80d5bfc727f402f37c9eefd57", "tree": "e37ad2cda662933b01b2ba6e28e570a18ef1edc2", "parents": [ "9ec4fa271faf2db3b8e1419c998da1ca6b094eb6" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Mon Apr 27 17:58:23 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Apr 28 12:21:15 2009 +0200" }, "message": "x86/irq: remove leftover code from NUMA_MIGRATE_IRQ_DESC\n\nThe original feature of migrating irq_desc dynamic was too fragile\nand was causing problems: it caused crashes on systems with lots of\ncards with MSI-X when user-space irq-balancer was enabled.\n\nWe now have new patches that create irq_desc according to device\nnuma node. This patch removes the leftover bits of the dynamic balancer.\n\n[ Impact: remove dead code ]\n\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nLKML-Reference: \u003c49F654AF.8000808@kernel.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6e15cf04860074ad032e88c306bea656bbdd0f22", "tree": "c346383bb7563e8d66b2f4a502f875b259c34870", "parents": [ "be0ea69674ed95e1e98cb3687a241badc756d228", "60db56422043aaa455ac7f858ce23c273220f9d9" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Mar 26 21:39:17 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 27 17:28:43 2009 +0100" }, "message": "Merge branch \u0027core/percpu\u0027 into percpu-cpumask-x86-for-linus-2\n\nConflicts:\n\tarch/parisc/kernel/irq.c\n\tarch/x86/include/asm/fixmap_64.h\n\tarch/x86/include/asm/setup.h\n\tkernel/irq/handle.c\n\nSemantic merge:\n arch/x86/include/asm/fixmap.h\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8f8573ae9f5deefada6f5d64d0a52c9b39c730c7", "tree": "444d55bfb8a048ad3b13051cd55a64b688915a58", "parents": [ "37bed90094fdb1eea6e4afec6a200d4e60143e55", "0e43785c57fee50fbc00ea0378e941efb61fa0c2", "005bf0e6fa0e9543933fe2e36322af649df7cacb", "548c8933801c9ee347b6f1bad2491e4286a4f3a2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Feb 13 11:57:18 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Feb 13 11:57:18 2009 +0100" }, "message": "Merge branches \u0027irq/genirq\u0027, \u0027irq/sparseirq\u0027 and \u0027irq/urgent\u0027 into irq/core\n" }, { "commit": "249d51b53aea1b7cdb1be65a1a9a0c59d9e06f3e", "tree": "7fc06930e46ee13d394f5b031166c40206af3189", "parents": [ "44581a28e805a31661469c4b466b9cd14b36e7b6", "8e4921515c1a379539607eb443d51c30f4f7f338" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 09 14:58:11 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 09 14:58:11 2009 +0100" }, "message": "Merge commit \u0027v2.6.29-rc4\u0027 into core/percpu\n\nConflicts:\n\tarch/x86/mach-voyager/voyager_smp.c\n\tarch/x86/mm/fault.c\n" }, { "commit": "0f3c2a89c1451cdf6328f99977bd9decd4f708e1", "tree": "5f06396e409410e5d506f72fe6abebc376a5e689", "parents": [ "4d87c5bec5389625d80b71108795aecf82cd670d" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Sun Feb 08 16:18:03 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 09 08:55:08 2009 +0100" }, "message": "irq: clear kstat_irqs\n\nImpact: get correct kstat_irqs [/proc/interrupts] for msi/msi-x etc\n\nneed to call clear_kstat_irqs(), so when we reuse that irq_desc,\nwe get correct kstat in /proc/interrupts.\n\nThis makes /proc/interrupts not have \u003cNULL\u003e entries.\n\nDon\u0027t need to worry about arch that doesn\u0027t support genirq, because they\nwill not call dynamic_irq_cleanup().\n\nv2: simplify and make clear_kstat_irqs more robust\n\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5a2dd72abdae75ea2960145e0549635ce4e0be96", "tree": "44dba0119c75679a17215200f92ab23bdde9efc2", "parents": [ "efdc64f0c792ea744bcc9203f35b908e66d42f41", "7cb36b6ccdca03bd87e8faca7fd920643dd1aec7" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jan 16 17:46:22 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jan 16 17:46:22 2009 +0100" }, "message": "Merge branch \u0027linus\u0027 into irq/genirq\n" }, { "commit": "14819ea1e0bcbdc9b084cd60a6a24d5d786324ef", "tree": "6fb3b4c340006429b656992ba2a119ca26f2aa6f", "parents": [ "a6525042bfdfcab128bd91fad264de10fd24a55e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 14 12:34:21 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 14 12:34:21 2009 +0100" }, "message": "irq: export __set_irq_handler() and handle_level_irq()\n\nImpact: build fix\n\nARM updates broke x86 allmodconfig builds:\n\n ERROR: \"__set_irq_handler\" [drivers/mfd/pcf50633-core.ko] undefined!\n ERROR: \"handle_level_irq\" [drivers/mfd/pcf50633-core.ko] undefined!\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "7f7ace0cda64c99599c23785f8979a072e118058", "tree": "13f2826e64e09ebaef94a3e7fd9c21cfbd31ec3f", "parents": [ "c59765042f53a79a7a65585042ff463b69cb248c" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Sat Jan 10 21:58:08 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Jan 11 19:12:46 2009 +0100" }, "message": "cpumask: update irq_desc to use cpumask_var_t\n\nImpact: reduce memory usage, use new cpumask API.\n\nReplace the affinity and pending_masks with cpumask_var_t\u0027s. This adds\nto the significant size reduction done with the SPARSE_IRQS changes.\n\nThe added functions (init_alloc_desc_masks \u0026 init_copy_desc_masks) are\nin the include file so they can be inlined (and optimized out for the\n!CONFIG_CPUMASKS_OFFSTACK case.) [Naming chosen to be consistent with\nthe other init*irq functions, as well as the backwards arg declaration\nof \"from, to\" instead of the more common \"to, from\" standard.]\n\nIncludes a slight change to the declaration of struct irq_desc to embed\nthe pending_mask within ifdef(CONFIG_SMP) to be consistent with other\nreferences, and some small changes to Xen.\n\nTested: sparse/non-sparse/cpumask_offstack/non-cpumask_offstack/nonuma/nosmp on x86_64\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nCc: virtualization@lists.osdl.org\nCc: xen-devel@lists.xensource.com\nCc: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\n" }, { "commit": "b840d79631c882786925303c2b0f4fefc31845ed", "tree": "cda60a95d4507fe1321fc285af38982d7eb9693b", "parents": [ "597b0d21626da4e6f09f132442caf0cc2b0eb47c", "c3d80000e3a812fe5a200d6bde755fbd7fa65481" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 02 11:44:09 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 02 11:44:09 2009 -0800" }, "message": "Merge branch \u0027cpus4096-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027cpus4096-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (66 commits)\n x86: export vector_used_by_percpu_irq\n x86: use logical apicid in x2apic_cluster\u0027s x2apic_cpu_mask_to_apicid_and()\n sched: nominate preferred wakeup cpu, fix\n x86: fix lguest used_vectors breakage, -v2\n x86: fix warning in arch/x86/kernel/io_apic.c\n sched: fix warning in kernel/sched.c\n sched: move test_sd_parent() to an SMP section of sched.h\n sched: add SD_BALANCE_NEWIDLE at MC and CPU level for sched_mc\u003e0\n sched: activate active load balancing in new idle cpus\n sched: bias task wakeups to preferred semi-idle packages\n sched: nominate preferred wakeup cpu\n sched: favour lower logical cpu number for sched_mc balance\n sched: framework for sched_mc/smt_power_savings\u003dN\n sched: convert BALANCE_FOR_xx_POWER to inline functions\n x86: use possible_cpus\u003dNUM to extend the possible cpus allowed\n x86: fix cpu_mask_to_apicid_and to include cpu_online_mask\n x86: update io_apic.c to the new cpumask code\n x86: Introduce topology_core_cpumask()/topology_thread_cpumask()\n x86: xen: use smp_call_function_many()\n x86: use work_on_cpu in x86/kernel/cpu/mcheck/mce_amd_64.c\n ...\n\nFixed up trivial conflict in kernel/time/tick-sched.c manually\n" }, { "commit": "efdc64f0c792ea744bcc9203f35b908e66d42f41", "tree": "014d9895f776d98bf933855e5af2da99d5b34824", "parents": [ "860cf8894b326e4b89720f520540604834337b72" ], "author": { "name": "Wang Chen", "email": "wangchen@cn.fujitsu.com", "time": "Mon Dec 29 13:35:11 2008 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Dec 29 12:22:29 2008 +0100" }, "message": "genirq: check chip-\u003eack before calling\n\nImpact: fix theoretical NULL dereference\n\nThe generic irq layer doesn\u0027t know whether irq_chip has ack routine on some\narchitectures or not. Upon that, before calling chip-\u003eack, we should check\nthat it\u0027s not NULL.\n\nSigned-off-by: Wang Chen \u003cwangchen@cn.fujitsu.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "860cf8894b326e4b89720f520540604834337b72", "tree": "27c1363ea7224e9bf722b7292309f6d2a1ebbe61", "parents": [ "e262a7ba31f0cd4dae225e6d2e9037e5ac6108e8", "973656fe1afb4adf95d7b9ab75d4660cd3821ea1", "f2b662da8d6bd44673537f3f64220afefdca369f", "4a6908a3a050aacc9c3a2f36b276b46c0629ad91" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Dec 25 16:27:54 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Dec 25 16:27:54 2008 +0100" }, "message": "Merge branches \u0027irq/sparseirq\u0027, \u0027irq/genirq\u0027 and \u0027irq/urgent\u0027; commit \u0027v2.6.28\u0027 into irq/core\n" }, { "commit": "948a7b2b5e2bf126fb697aeb11ff379b2c85dd2e", "tree": "727c744438a44d85f7dc340b1bfcb3b127c84f13", "parents": [ "9466d6036f73481104039fbe99338baed11c8fea", "17483a1f34c970e6c2cb8c082d4441bfabbe88a9" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 17 13:16:08 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 17 13:16:08 2008 +0100" }, "message": "Merge branch \u0027irq/sparseirq\u0027 into cpus4096\n\nConflicts:\n\tarch/x86/kernel/io_apic.c\n\nMerge irq/sparseirq here, to resolve conflicts.\n" }, { "commit": "48a1b10aff588833b73994704c47bbd0deb73e9c", "tree": "deb3c7b486346c3afa54014b3c3516344c2708f2", "parents": [ "13bd41bc227a48d6cf8992a3286bf6eba3c71a0c" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Thu Dec 11 00:15:01 2008 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 17 00:14:01 2008 +0100" }, "message": "x86, sparseirq: move irq_desc according to smp_affinity, v7\n\nImpact: improve NUMA handling by migrating irq_desc on smp_affinity changes\n\nif CONFIG_NUMA_MIGRATE_IRQ_DESC is set:\n\n- make irq_desc to go with affinity aka irq_desc moving etc\n- call move_irq_desc in irq_complete_move()\n- legacy irq_desc is not moved, because they are allocated via static array\n\nfor logical apic mode, need to add move_desc_in_progress_in_same_domain,\notherwise it will not be moved \u003d\u003d\u003e also could need two phases to get\nirq_desc moved.\n\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "968ea6d80e395cf11a51143cfa1b9a14ada676df", "tree": "dc2acec8c9bdced33afe1e273ee5e0b0b93d2703", "parents": [ "7be7585393d311866653564fbcd10a3232773c0b", "8299608f140ae321e4eb5d1306184265d2b9511e" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Dec 13 21:55:51 2008 +1030" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Dec 13 21:55:51 2008 +1030" }, "message": "Merge ../linux-2.6-x86\n\nConflicts:\n\n\tarch/x86/kernel/io_apic.c\n\tkernel/sched.c\n\tkernel/sched_stats.h\n" }, { "commit": "0de26520c7cabf36e1de090ea8092f011a6106ce", "tree": "3d02e509b6315fdfd9cdb8c9e0b9ed0a30cf9384", "parents": [ "29c0177e6a4ac094302bed54a1d4bbb6b740a9ef" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Dec 13 21:20:26 2008 +1030" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Dec 13 21:20:26 2008 +1030" }, "message": "cpumask: make irq_set_affinity() take a const struct cpumask\n\nImpact: change existing irq_chip API\n\nNot much point with gentle transition here: the struct irq_chip\u0027s\nsetaffinity method signature needs to change.\n\nFortunately, not widely used code, but hits a few architectures.\n\nNote: In irq_select_affinity() I save a temporary in by mangling\nirq_desc[irq].affinity directly. Ingo, does this break anything?\n\n(Folded in fix from KOSAKI Motohiro)\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nReviewed-by: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: ralf@linux-mips.org\nCc: grundler@parisc-linux.org\nCc: jeremy@xensource.com\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\n" }, { "commit": "0b8f1efad30bd58f89961b82dfe68b9edf8fd2ac", "tree": "239251bad791fd60af8c0f2ba365b7188395c83f", "parents": [ "218d11a8b071b23b76c484fd5f72a4fe3306801e" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Fri Dec 05 18:58:31 2008 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Dec 08 14:31:51 2008 +0100" }, "message": "sparse irq_desc[] array: core kernel and x86 changes\n\nImpact: new feature\n\nProblem on distro kernels: irq_desc[NR_IRQS] takes megabytes of RAM with\nNR_CPUS set to large values. The goal is to be able to scale up to much\nlarger NR_IRQS value without impacting the (important) common case.\n\nTo solve this, we generalize irq_desc[NR_IRQS] to an (optional) array of\nirq_desc pointers.\n\nWhen CONFIG_SPARSE_IRQ\u003dy is used, we use kzalloc_node to get irq_desc,\nthis also makes the IRQ descriptors NUMA-local (to the site that calls\nrequest_irq()).\n\nThis gets rid of the irq_cfg[] static array on x86 as well: irq_cfg now\nuses desc-\u003echip_data for x86 to store irq_cfg.\n\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f2b662da8d6bd44673537f3f64220afefdca369f", "tree": "f0cb66d79a1eecfaecc7af47a3ba0390d63ad2c5", "parents": [ "061e41fdb5047b1fb161e89664057835935ca1d2" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Mon Dec 01 14:31:38 2008 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Dec 02 11:20:46 2008 +0100" }, "message": "genirq: record IRQ_LEVEL in irq_desc[]\n\nImpact: fix __irq_set_trigger() for IRQ_LEVEL\n\nWhen recording the irq trigger type, let\u0027s also make sure\nthat IRQ_LEVEL gets set correctly.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nAcked-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b6f3b7803a9231eddc36d0a2a6d2d8105ef89344", "tree": "ac5149f718d8c6c0692daa973632f3538253c31c", "parents": [ "e9f95e637320efe1936b647308ddf4ec5b8e0311" ], "author": { "name": "Dean Nelson", "email": "dcn@sgi.com", "time": "Sat Oct 18 16:06:56 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 21 15:59:21 2008 +0200" }, "message": "genirq: NULL struct irq_desc\u0027s member \u0027name\u0027 in dynamic_irq_cleanup()\n\nIf the member \u0027name\u0027 of the irq_desc structure happens to point to a\ncharacter string that is resident within a kernel module, problems ensue\nif that module is rmmod\u0027d (at which time dynamic_irq_cleanup() is called)\nand then later show_interrupts() is called by someone.\n\nIt is also not a good thing if the character string resided in kmalloc\u0027d\nspace that has been kfree\u0027d (after having called dynamic_irq_cleanup()).\ndynamic_irq_cleanup() fails to NULL the \u0027name\u0027 member and\nshow_interrupts() references it on a few architectures (like h8300, sh and\nx86).\n\nSigned-off-by: Dean Nelson \u003cdcn@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0b3682ba33c59a362901b478bdab965da888b350", "tree": "652dd572a96881874c63db246b86ed6e4fbdec48", "parents": [ "a9b6148d25f15ddfe9d7a7f3e526fdb64e7cf7da" ], "author": { "name": "Chris Friesen", "email": "cfriesen@nortel.com", "time": "Mon Oct 20 12:41:58 2008 -0600" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 21 10:10:08 2008 +0200" }, "message": "genirq: fix set_irq_type() when recording trigger type\n\nImpact: fix boot hang on a G5\n\nIn set_irq_type() we want to pass the type rather than the current\ninterrupt state.\n\nSigned-off-by: Chris Friesen \u003ccfriesen@nortel.com\u003e\nAcked-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nAcked-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d3c60047bdb03199b93497ac40bd531315d43a86", "tree": "858b74f422b1c79be54d2050d23c51999d312566", "parents": [ "a1aca5de08a0cb840a90fb3f729a5940f8d21185" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Oct 16 09:55:00 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:53:29 2008 +0200" }, "message": "genirq: cleanup the sparseirq modifications\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "d6c88a507ef0b6afdb013cba4e7804ba7324d99a", "tree": "cdc4041acc212585e3920ad50bf2574cec04076d", "parents": [ "ee32c9732244bde4b9b59eeac2814c23e2b71f8d" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Oct 15 15:27:23 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:53:15 2008 +0200" }, "message": "genirq: revert dynarray\n\nRevert the dynarray changes. They need more thought and polishing.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "ee32c9732244bde4b9b59eeac2814c23e2b71f8d", "tree": "6164d4d8b67a8f870f01d70eefff52ea84a8d22d", "parents": [ "2cc21ef843d4fb7da122239b644a1f6f0aca60a6" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Oct 15 14:34:09 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:53:15 2008 +0200" }, "message": "genirq: remove irq_to_desc_alloc\n\nRemove the leftover of sparseirqs.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "21056830c4e5c6735f1d49453398d7186ca4e8d7", "tree": "635346e86f1683e03aaeedbcc5a2907d971f770c", "parents": [ "e65ef88c20d5c68bde18f559e0d0ad7d718beb28" ], "author": { "name": "Dean Nelson", "email": "dcn@sgi.com", "time": "Fri Sep 05 09:10:40 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:53:07 2008 +0200" }, "message": "irq: set_irq_chip() has redundant call to irq_to_desc()\n\nExtraneous call to irq_to_desc().\n\nSigned-off-by: Dean Nelson \u003cdcn@sgi.com\u003e\nCc: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8c464a4b23ca283b414022ebc77787f3c7040fa7", "tree": "1d62a78b0af21492289d015c81270683f6bbe0bd", "parents": [ "e492c5ae85428d4a3815d06bf308c590120b928b" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel@gmail.com", "time": "Mon Aug 25 12:41:19 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:53:04 2008 +0200" }, "message": "sparseirq: move kstat_irqs from kstat to irq_desc - fix\n\nfix non-sparseirq architectures.\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "cb5bc83225a86ca53bbb889ed8439e4fd6cf44ac", "tree": "d2c43413adbc86562ab63498e3ce14e36ba253ed", "parents": [ "1d5f6b36c4736af1dac396d6267eb53dcc8c0021" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel@gmail.com", "time": "Tue Aug 19 20:50:17 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:52:51 2008 +0200" }, "message": "x86_64: rename irq_desc/irq_desc_alloc\n\nchange names:\n\n irq_desc() \u003d\u003d\u003e irq_desc_alloc\n\t__irq_desc() \u003d\u003d\u003e irq_desc\n\nAlso split a few of the uses in lowlevel x86 code.\n\nv2: need to check if desc is null in smp_irq_move_cleanup\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "7d94f7ca401dd7f445fda9a971a48aa5427b3e55", "tree": "8f4d4b73966fd0aa54df2da5bbcf67ea0a7ff43a", "parents": [ "46b8214d12c274bd4265aae482ab7ffe69d94818" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel@gmail.com", "time": "Tue Aug 19 20:50:14 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:52:50 2008 +0200" }, "message": "irq: remove \u003e\u003d nr_irqs checking with config_have_sparse_irq\n\nremove irq limit checks - nr_irqs is dynamic and we expand anytime.\n\nv2: fix checking about result irq_cfg_without_new, so could use msi again\nv3: use irq_desc_without_new to check irq is valid\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "7f95ec9e4c12fd067febfd57532da1166d75d858", "tree": "b395b6776485f60e3f5d9d820ad665161ef76771", "parents": [ "3060d6fe28570640c2d7d66d38b9eaa848c3b9e3" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel@gmail.com", "time": "Tue Aug 19 20:50:09 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:52:32 2008 +0200" }, "message": "x86: move kstat_irqs from kstat to irq_desc\n\nbased on Eric\u0027s patch ...\n\ntogether mold it with dyn_array for irq_desc, will allcate kstat_irqs for\nnr_irq_desc alltogether if needed. -- at that point nr_cpus is known already.\n\nv2: make sure system without generic_hardirqs works they don\u0027t have irq_desc\nv3: fix merging\nv4: [mingo@elte.hu] fix typo\n\n[ mingo@elte.hu ] irq: build fix\n\nfix:\n\n arch/x86/xen/spinlock.c: In function \u0027xen_spin_lock_slow\u0027:\n arch/x86/xen/spinlock.c:90: error: \u0027struct kernel_stat\u0027 has no member named \u0027irqs\u0027\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "08678b0841267c1d00d771fe01548d86043d065e", "tree": "7debb21f9e9a768ced43077f7376797a0c46f8c0", "parents": [ "bfea1238beac9d306eeac081c67de5ca6aec4c7a" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel@gmail.com", "time": "Tue Aug 19 20:50:05 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:52:29 2008 +0200" }, "message": "generic: sparse irqs: use irq_desc() together with dyn_array, instead of irq_desc[]\n\nadd CONFIG_HAVE_SPARSE_IRQ to for use condensed array.\nGet rid of irq_desc[] array assumptions.\n\nPreallocate 32 irq_desc, and irq_desc() will try to get more.\n\n( No change in functionality is expected anywhere, except the odd build\n failure where we missed a code site or where a crossing commit itroduces\n new irq_desc[] usage. )\n\nv2: according to Eric, change get_irq_desc() to irq_desc()\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "85c0f90978bf50596dbd23854648020f1f9b5bfd", "tree": "f66c598bb37b925dd6c74e4ce1fb06345c742c01", "parents": [ "6da55c3e8da88e8a7cb6452160776ad6706798ad" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel@gmail.com", "time": "Tue Aug 19 20:49:47 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:52:05 2008 +0200" }, "message": "irq: introduce nr_irqs\n\nat this point nr_irqs is equal NR_IRQS\n\nconvert a few easy users from NR_IRQS to dynamic nr_irqs.\n\nv2: according to Eric, we need to take care of arch without generic_hardirqs\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0c5d1eb77a8be917b638344a22afe1398236482b", "tree": "57d57c9b270cc10428f818cfec9725a1344b78ce", "parents": [ "d6d5aeb661fc14655c417f3582ae7ec52985d2a8" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Wed Oct 01 14:46:18 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 02 10:24:09 2008 +0200" }, "message": "genirq: record trigger type\n\nGenirq hasn\u0027t previously recorded the trigger type used by any given IRQ,\nalthough some irq_chip support has done so. That data can be useful when\ntroubleshooting. This patch records it in the relevant irq_desc.status\nbits, and improves consistency between the two driver-visible calls\naffected:\n\n - Make set_irq_type() usage match request_irq() usage:\n * IRQ_TYPE_NONE should be a NOP; succeed, so irq_chip methods\n won\u0027t have to handle that case any more (many do it wrong).\n * IRQ_TYPE_PROBE is ignored; any buggy out-of-tree callers\n might need to switch over to the real IRQ probing code.\n * emit the same diagnostics (from shared utility code)\n\n - Their kerneldoc now reflects usage:\n * request_irq() flags include IRQF_TRIGGER_* to specify\n active edge(s)/level ... docs previously omitted that\n * set_irq_type() is declared in \u003clinux/irq.h\u003e so callers\n should use the (bit-equivalent) IRQ_TYPE_* symbols there\n\nAlso: adds a warning about shared IRQs that don\u0027t end up using the\nrequested trigger mode; and fix an unrelated \"sparse\" warning.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d6d5aeb661fc14655c417f3582ae7ec52985d2a8", "tree": "5e168da05cb28d10b5accc74718428cfd5527201", "parents": [ "7e6e178ab1548c8d894a77593e757acf4510b8ba", "94aca1dac6f6d21f4b07e4864baf7768cabcc6e7" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 02 10:21:26 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 02 10:21:26 2008 +0200" }, "message": "Merge commit \u0027v2.6.27-rc8\u0027 into genirq\n" }, { "commit": "7e6e178ab1548c8d894a77593e757acf4510b8ba", "tree": "1bbebd67a2a80573f277e39e7746c2d9c19dfcf4", "parents": [ "377bf1e4ac2d894791733270604594c7c851ef83" ], "author": { "name": "Pawel MOLL", "email": "pawel.moll@st.com", "time": "Mon Sep 01 10:12:11 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Sep 06 20:36:38 2008 +0200" }, "message": "genirq: irq_chip-\u003estartup() usage in setup_irq and set_irq_chained handler\n\nThis patch clarifies usage of irq_chip-\u003estartup() callback:\n\n1. The \"if (startup) startup(); else enabled();\" code in setup_irq()\n is unnecessary, as startup() falls back to enabled() via\n default callbacks, set by irq_chip_set_defaults().\n\n2. When using set_irq_chained_handler() the startup() was never called,\n which is not good at all... Fixed. And again - when startup() is not\n defined the call will fall back to enable() than to unmask() via\n default callbacks.\n\nSigned-off-by: Pawel Moll \u003cpawel.moll@st.com\u003e\nAcked-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "261c40c1191ad8d7a2e49fa2bb5f6a84e3d44b10", "tree": "31660b2632ffaa1ea43107eb941670d5c95d3fce", "parents": [ "4c8573e25f27b60b495aaa23089032f685ffd5ba" ], "author": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Fri Jul 25 19:45:37 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 26 12:00:07 2008 -0700" }, "message": "use WARN() in kernel/irq/chip.c\n\nUse WARN() instead of a printk+WARN_ON() pair; this way the message\nbecomes part of the warning section for better reporting/collection.\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d366f8cbc16882e93538d9a52423c2f50dad7c06", "tree": "64202cd91a942dc3ea9b88adb6da562c2fb191a8", "parents": [ "f46bdf2db25dfaff3b611c9711705645cdb03acc" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Fri Apr 04 18:11:12 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Apr 19 19:44:58 2008 +0200" }, "message": "cpumask: Cleanup more uses of CPU_MASK and NODE_MASK\n\n * Replace usages of CPU_MASK_NONE, CPU_MASK_ALL, NODE_MASK_NONE,\n NODE_MASK_ALL to reduce stack requirements for large NR_CPUS\n and MAXNODES counts.\n\n * In some cases, the cpumask variable was initialized but then overwritten\n with another value. This is the case for changes like this:\n\n - cpumask_t oldmask \u003d CPU_MASK_ALL;\n + cpumask_t oldmask;\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" } ], "next": "89d694b9dbe769ca1004e01db0ca43964806a611" }