)]}'
{
  "log": [
    {
      "commit": "8d8bb39b9eba32dd70e87fd5ad5c5dd4ba118e06",
      "tree": "64090a84f4c4466f9f30ff46c993e0cede379052",
      "parents": [
        "c485b465a031b6f9b9a51300e0ee1f86efc6db87"
      ],
      "author": {
        "name": "FUJITA Tomonori",
        "email": "fujita.tomonori@lab.ntt.co.jp",
        "time": "Fri Jul 25 19:44:49 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat Jul 26 12:00:03 2008 -0700"
      },
      "message": "dma-mapping: add the device argument to dma_mapping_error()\n\nAdd per-device dma_mapping_ops support for CONFIG_X86_64 as POWER\narchitecture does:\n\nThis enables us to cleanly fix the Calgary IOMMU issue that some devices\nare not behind the IOMMU (http://lkml.org/lkml/2008/5/8/423).\n\nI think that per-device dma_mapping_ops support would be also helpful for\nKVM people to support PCI passthrough but Andi thinks that this makes it\ndifficult to support the PCI passthrough (see the above thread).  So I\nCC\u0027ed this to KVM camp.  Comments are appreciated.\n\nA pointer to dma_mapping_ops to struct dev_archdata is added.  If the\npointer is non NULL, DMA operations in asm/dma-mapping.h use it.  If it\u0027s\nNULL, the system-wide dma_ops pointer is used as before.\n\nIf it\u0027s useful for KVM people, I plan to implement a mechanism to register\na hook called when a new pci (or dma capable) device is created (it works\nwith hot plugging).  It enables IOMMUs to set up an appropriate\ndma_mapping_ops per device.\n\nThe major obstacle is that dma_mapping_error doesn\u0027t take a pointer to the\ndevice unlike other DMA operations.  So x86 can\u0027t have dma_mapping_ops per\ndevice.  Note all the POWER IOMMUs use the same dma_mapping_error function\nso this is not a problem for POWER but x86 IOMMUs use different\ndma_mapping_error functions.\n\nThe first patch adds the device argument to dma_mapping_error.  The patch\nis trivial but large since it touches lots of drivers and dma-mapping.h in\nall the architecture.\n\nThis patch:\n\ndma_mapping_error() doesn\u0027t take a pointer to the device unlike other DMA\noperations.  So we can\u0027t have dma_mapping_ops per device.\n\nNote that POWER already has dma_mapping_ops per device but all the POWER\nIOMMUs use the same dma_mapping_error function.  x86 IOMMUs use device\nargument.\n\n[akpm@linux-foundation.org: fix sge]\n[akpm@linux-foundation.org: fix svc_rdma]\n[akpm@linux-foundation.org: build fix]\n[akpm@linux-foundation.org: fix bnx2x]\n[akpm@linux-foundation.org: fix s2io]\n[akpm@linux-foundation.org: fix pasemi_mac]\n[akpm@linux-foundation.org: fix sdhci]\n[akpm@linux-foundation.org: build fix]\n[akpm@linux-foundation.org: fix sparc]\n[akpm@linux-foundation.org: fix ibmvscsi]\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Muli Ben-Yehuda \u003cmuli@il.ibm.com\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Avi Kivity \u003cavi@qumranet.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "db8be076cad4b843aa743ef462c75022cddd9c63",
      "tree": "e9386e3f9fcb3fbf9f51da1aa005e03ef33588a1",
      "parents": [
        "25b1c3d8889f982ebc6c7b996cfc7fa5f1dce533"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Mon Mar 31 02:22:11 2008 +0300"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Apr 18 17:55:37 2008 +0200"
      },
      "message": "firewire: cleanups\n\nThis patch contains the following cleanups:\n- #if 0 the following unused structs:\n  - fw-transaction.c:fw_low_memory_region\n  - fw-transaction.c:fw_private_region\n  - fw-transaction.c:fw_csr_region\n  - fw-transaction.c:fw_unit_space_region\n- remove the following unused EXPORT_SYMBOL\u0027s:\n  - fw-card.c:fw_core_add_descriptor\n  - fw-card.c:fw_core_remove_descriptor\n  - fw-iso.c:fw_iso_context_create\n  - fw-iso.c:fw_iso_context_destroy\n  - fw-iso.c:fw_iso_context_start\n  - fw-iso.c:fw_iso_context_queue\n  - fw-iso.c:fw_iso_context_stop\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "c781c06d119d04601727f2fbc30151e6760d536d",
      "tree": "1faf19acc6bc2a2a3b3bdae8368e395e75cd7518",
      "parents": [
        "e175569c4639872b5cf242c9d4a71cc40c5f3c29"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Mon May 07 20:33:32 2007 -0400"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Thu May 10 18:24:13 2007 +0200"
      },
      "message": "firewire: Clean up comment style.\n\nDrop filenames from file preamble, drop editor annotations and\nuse standard indent style for block comments.\n\nSigned-off-by: Kristian Hoegsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e (fixed typo)\n"
    },
    {
      "commit": "eb0306eac0aad0b7da18d8fbfb777f155b2c010d",
      "tree": "ac0d1922362804b9687deb5bffb8179ac670149a",
      "parents": [
        "c70dc788fd8d3870b41231b6a53a64afb98cfd13"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Wed Mar 14 17:34:54 2007 -0400"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Thu Mar 15 18:21:36 2007 +0100"
      },
      "message": "firewire: Move sync and tag parameters to start_iso ioctl.\n\nSetting these at create_context time or start_iso time doesn\u0027t matter\nmuch, but raw1394 sets them at start_iso time so that will be easier to\nemulate this way.\n\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "373b2edd864b8753419521b715bd1ddafd2f2af3",
      "tree": "5908784cbb43e49161c0fc16cecbd9043201d9c0",
      "parents": [
        "98b6cbe83b6e8db54638746c9040c7962d96b322"
      ],
      "author": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Sun Mar 04 14:45:18 2007 +0100"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:03:04 2007 +0100"
      },
      "message": "firewire: adjust whitespace\n\nRemove space before tab and trailing whitespace.\nUnify indentation of goto target labels.\n\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "98b6cbe83b6e8db54638746c9040c7962d96b322",
      "tree": "ad9d7587a5dde5510b402da8681e8c3d150d7ca5",
      "parents": [
        "21efb3cfc6ed49991638000f58bb23b838c76e25"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Fri Feb 16 17:34:51 2007 -0500"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:03:04 2007 +0100"
      },
      "message": "firewire: Implement sync and tag matching for isochronous receive.\n\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "21efb3cfc6ed49991638000f58bb23b838c76e25",
      "tree": "30b1b0ed02082b09fa844abf5888b4d3fbdadbe7",
      "parents": [
        "e364cf4e0aa245ba2ce5942289e8a43935505e53"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Fri Feb 16 17:34:50 2007 -0500"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:03:03 2007 +0100"
      },
      "message": "firewire: Configure channel and speed at context creation time.\n\nWe need the channel number as we queue up iso packets for transmission\nso we can fill out the header correctly.\n\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "68be3fa15a420d96b1aaed4c519607bf2bfcb2e1",
      "tree": "ac44ad4a426f92622af45274e15ad5e3d7fa5b44",
      "parents": [
        "cb2d2cdbc66d9143159ee0381ad83975de56a57d"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Fri Feb 16 17:34:48 2007 -0500"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:03:02 2007 +0100"
      },
      "message": "firewire: Get zeroed out pages for mapping to user space.\n\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "d2746dc192e8b9446ea1cb843e94c30f177b7e54",
      "tree": "fffe9d5bd448e6542407c88f56c1e02a03da248f",
      "parents": [
        "1e1d196bf5d9258f9583a05c41c1c351ffcdeac2"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Fri Feb 16 17:34:46 2007 -0500"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:03:01 2007 +0100"
      },
      "message": "firewire: Use a buffer fill descriptor for receive when header size is 0.\n\nWhen the DMA is setup to not strip any headers, we need to use\nthe buffer fill descriptor instead of the dual buffer, since the\ndual buffer descriptor must strip a non-zero number of header quadlets.\n\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "b82956685aab4a9d333714300eb8a86fed6c9ab3",
      "tree": "dec07ca99cb70714ec1bb3e5c53314a7a5573e73",
      "parents": [
        "69cdb7268ca2e644665dae8ea26e35ce4e96679c"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Fri Feb 16 17:34:42 2007 -0500"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:02:59 2007 +0100"
      },
      "message": "firewire: Implement functionality to stop isochronous DMA contexts.\n\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "69cdb7268ca2e644665dae8ea26e35ce4e96679c",
      "tree": "36c68569d97dd3ee0dfc942f32a7f0e7147770d2",
      "parents": [
        "295e3feb92e5073ec32a3c626302d4b92c4c8a95"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Fri Feb 16 17:34:41 2007 -0500"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:02:59 2007 +0100"
      },
      "message": "firewire: Rename \u0027send_iso\u0027 to \u0027start_iso\u0027.\n\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "295e3feb92e5073ec32a3c626302d4b92c4c8a95",
      "tree": "58c581080526c4b27401d3c2f4e52595d78cc4e8",
      "parents": [
        "30200739e612932739cc34baf588b39bacc2f427"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Fri Feb 16 17:34:40 2007 -0500"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:02:58 2007 +0100"
      },
      "message": "firewire: Implement basic isochronous receive functionality.\n\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "9aad8125389a7a2990dee72d7892e22330a945eb",
      "tree": "2566a8985837b000990db7e16b17547d3747141b",
      "parents": [
        "6e2e8424d310507fa044649435114217826ed78a"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Fri Feb 16 17:34:38 2007 -0500"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:02:57 2007 +0100"
      },
      "message": "firewire: Split the iso buffer out from fw_iso_context and avoid vmalloc.\n\nThis patch splits out the iso buffer so we can initialize it at mmap\ntime with the size provided in the mmap call.  Furthermore, allocate\nthe backing pages using alloc_page to avoid setting up kernel side\nvirtual memory mappings for the pages.\n\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "82eff9db7dc5d8f78898d5051975d14f48be2028",
      "tree": "4f65c617d165f90cee98d84373452b160be23349",
      "parents": [
        "27a15e50fb87978d7e1e9f7b561f78692e0b1eb5"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Tue Feb 06 14:49:40 2007 -0500"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:02:55 2007 +0100"
      },
      "message": "firewire: Use dma_mapping_error() for checking for DMA mapping errors.\n\nPointed out by Pete Zaitcev.\n\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "5e20c282184fd5794661b6688883231ff5348abc",
      "tree": "d9ea9b86d5e2bcc4ef4d8def27102a76ac4b05ef",
      "parents": [
        "95688e97cdf7453cde22eaa73cc2ab6b113c1853"
      ],
      "author": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Sun Jan 21 20:44:09 2007 +0100"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:02:40 2007 +0100"
      },
      "message": "firewire: whitespace adjustments\n\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\n"
    },
    {
      "commit": "19a15b937b26638933307bb02f7b1801310d6eb2",
      "tree": "817efaa8c1d2f4633fa811ba27fa1aee7f00c352",
      "parents": [
        "3038e353cfaf548eb94f02b172b9dbe412abd24c"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Tue Dec 19 19:58:31 2006 -0500"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:02:33 2007 +0100"
      },
      "message": "firewire: Add device probing and sysfs integration.\n\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    },
    {
      "commit": "3038e353cfaf548eb94f02b172b9dbe412abd24c",
      "tree": "70e50c20e117e2dacb7cd810d00fe595e60d26ce",
      "parents": [
        "08e15e81a40e3241ce93b4a43886f3abda184aa6"
      ],
      "author": {
        "name": "Kristian Høgsberg",
        "email": "krh@redhat.com",
        "time": "Tue Dec 19 19:58:27 2006 -0500"
      },
      "committer": {
        "name": "Stefan Richter",
        "email": "stefanr@s5r6.in-berlin.de",
        "time": "Fri Mar 09 22:02:33 2007 +0100"
      },
      "message": "firewire: Add core firewire stack.\n\nSigned-off-by: Kristian Høgsberg \u003ckrh@redhat.com\u003e\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n"
    }
  ]
}