)]}'
{
  "log": [
    {
      "commit": "fb136e97840872638cb08588c4c9b9fff7f7c456",
      "tree": "89fbea958dc498a153ae6f04fa658ea32e5944d5",
      "parents": [
        "afc12d30a74415a49a6ce36d89f82641b46c499b"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@ftp.linux.org.uk",
        "time": "Tue Oct 10 22:46:47 2006 +0100"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Tue Oct 10 15:37:22 2006 -0700"
      },
      "message": "[PATCH] fix misannotation in ioc4.h\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "f5befceb5cfecba49fdf61f8e0eb4d453200eac9",
      "tree": "d44d7b0375408895a686e274a4a336c271184d0a",
      "parents": [
        "862f5f0133f1c8a179dd93adc03d43f8f7e8bac5"
      ],
      "author": {
        "name": "Brent Casavant",
        "email": "bcasavan@sgi.com",
        "time": "Fri Jun 23 02:05:52 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Fri Jun 23 07:43:07 2006 -0700"
      },
      "message": "[PATCH] SGI IOC4: Detect IO card variant\n\nThere are three different IO cards which an SGI IOC4 controller may find\nitself on.  One of these variants does not bring out the IDE and serial\nsignals, so we need to disable attaching the corresponding IOC4 subdrivers\nto such cards.\n\nCleans up message clutter emitted during device probing.\n\nSigned-off-by: Brent Casavant \u003cbcasavan@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "d4c477ca5448f19afaaf6c0cfd655009ea9e614d",
      "tree": "75571ad144ff904afbd39b1b24766461255396ac",
      "parents": [
        "e5d310b349b2cbcc0dab31139c92201f332695bb"
      ],
      "author": {
        "name": "Brent Casavant",
        "email": "bcasavan@sgi.com",
        "time": "Tue Jun 21 17:16:01 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Tue Jun 21 18:46:32 2005 -0700"
      },
      "message": "[PATCH] ioc4: PCI bus speed detection\n\nSeveral hardware features of SGI\u0027s IOC4 I/O controller chip require\ntiming-related driver calculations dependent upon the PCI bus speed.  This\npatch enables the core IOC4 driver code to detect the actual bus speed and\nstore a value that can later be used by the IOC4 subdrivers as needed.\n\nSigned-off-by: Brent Casavant \u003cbcasavan@sgi.com\u003e\nAcked-by: Pat Gefre \u003cpfg@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "22329b511a97557b293583194037d1f4c71e1504",
      "tree": "925e6c4566371e7ffb66a54b631049b958c19eca",
      "parents": [
        "e400bae98499583767da58fb0a1b9ad3e24fcb86"
      ],
      "author": {
        "name": "Brent Casavant",
        "email": "bcasavan@sgi.com",
        "time": "Tue Jun 21 17:15:59 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Tue Jun 21 18:46:32 2005 -0700"
      },
      "message": "[PATCH] ioc4: Core driver rewrite\n\nThis series of patches reworks the configuration and internal structure\nof the SGI IOC4 I/O controller device drivers.\n\nThese changes are motivated by several factors:\n\n- The IOC4 chip PCI resources are of mixed use between functions (i.e.\n  multiple functions are handled in the same address range, sometimes\n  within the same register), muddling resource ownership and initialization\n  issues.  Centralizing this ownership in a core driver is desirable.\n\n- The IOC4 chip implements multiple functions (serial, IDE, others not\n  yet implemented in the mainline kernel) but is not a multifunction\n  PCI device.  In order to properly handle device addition and removal\n  as well as module insertion and deletion, an intermediary IOC4-specific\n  driver layer is needed to handle these operations cleanly.\n\n- All IOC4 drivers are currently enabled by a single CONFIG value.  As\n  not all systems need all IOC4 functions, it is desireable to enable\n  these drivers independently.\n\n- The current IOC4 core driver will trigger loading of all function-level\n  drivers, as it makes direct calls to them.  This situation should be\n  reversed (i.e. function-level drivers cause loading of core driver)\n  in order to maintain a clear and least-surprise driver loading model.\n\n- IOC4 hardware design necessitates some driver-level dependency on\n  the PCI bus clock speed.  Current code assumes a 66MHz bus, but the\n  speed should be autodetected and appropriate compensation taken.\n\nThis patch series effects the above changes by a newly and better designed\nIOC4 core driver with which the function-level drivers can register and\nderegister themselves upon module insertion/removal.  By tracking these\nmodules, device addition/removal is also handled properly.  PCI resource\nmanagement and ownership issues are centralized in this core driver, and\nIOC4-wide configuration actions such as bus speed detection are also\nhandled in this core driver.\n\nThis patch:\n\nThe SGI IOC4 I/O controller chip implements multiple functions, though it is\nnot a multi-function PCI device.  Additionally, various PCI resources of the\nIOC4 are shared by multiple hardware functions, and thus resource ownership by\ndriver is not clearly delineated.  Due to the current driver design, all core\nand subordinate drivers must be loaded, or none, which is undesirable if not\nall IOC4 hardware features are being used.\n\nThis patch reorganizes the IOC4 drivers so that the core driver provides a\nsubdriver registration service.  Through appropriate callbacks the subdrivers\ncan now handle device addition and removal, as well as module insertion and\ndeletion (though the IOC4 IDE driver requires further work before module\ndeletion will work).  The core driver now takes care of allocating PCI\nresources and data which must be shared between subdrivers, to clearly\ndelineate module ownership of these items.\n\nSigned-off-by: Brent Casavant \u003cbcasavan@sgi.com\u003e\nAcked-by: Pat Gefre \u003cpfg@sgi.com\nAcked-by: Jeremy Higdon \u003cjeremy@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    }
  ]
}
