)]}' { "log": [ { "commit": "e339c1a7c09ef736dca7b3a4353c7742557d9f8f", "tree": "60f7bc7c1867f180262dab01cc8c047967d728cd", "parents": [ "cc9b2e9f6603190c009e5d2629ce8e3f99571346" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Thu Nov 26 12:00:40 2009 -0500" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@suse.de", "time": "Thu Dec 10 08:54:15 2009 -0600" }, "message": "[SCSI] sd: WRITE SAME(16) / UNMAP support\n\nImplement a function for handling discard requests that sends either\nWRITE SAME(16) or UNMAP(10) depending on parameters indicated by the\ndevice in the block limits VPD.\n\nExtract unmap constraints and report them to the block layer.\n\nBased in part by a patch by Christoph Hellwig \u003chch@lst.de\u003e.\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@suse.de\u003e\n" }, { "commit": "4e7392ec582cf06753b0969ca9ab959923e38493", "tree": "b630b857bd004612c14d4abe622c082b975e22fe", "parents": [ "b4c2554d40ceac130a8d062eaa8838ed22158c45" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Sun Sep 20 16:49:38 2009 -0400" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@suse.de", "time": "Fri Oct 02 09:47:04 2009 -0500" }, "message": "[SCSI] sd: Support disks formatted with DIF Type 2\n\nDisks formatted with DIF Type 2 reject READ/WRITE 6/10/12/16 commands\nwhen protection is enabled. Only the 32-byte variants are supported.\n\nImplement support for issusing 32-byte READ/WRITE and enable Type 2\ndrives in the protection type detection logic.\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@suse.de\u003e\n" }, { "commit": "35e1a5d90b66487d754ef2f2dcbf1007f806d921", "tree": "964511498993ed8fe0c1604ab74ac7a3db9361ba", "parents": [ "c6af404215bab0d333accbb497f835d10cb0050c" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Fri Sep 18 17:33:00 2009 -0400" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@suse.de", "time": "Fri Oct 02 09:46:39 2009 -0500" }, "message": "[SCSI] sd: Detach DIF from block integrity infrastructure\n\nSo far we have only issued DIF commands if CONFIG_BLK_DEV_INTEGRITY is\nenabled. However, communication between initiator and target should be\nindependent of protection information DMA. There are DIF-only host\nadapters coming out that will be able to take advantage of this.\n\nMove the relevant DIF bits to sd.c.\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@suse.de\u003e\n" }, { "commit": "ea09bcc9c298d3057270abd78a973fc678d55c4c", "tree": "35764eeb8325f03c29b2da115290c06c9f8303ab", "parents": [ "c277331d5fbaae5772ed19862feefa91f4e477d3" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Sat May 23 11:43:37 2009 -0400" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Sun Jun 21 10:52:37 2009 -0500" }, "message": "sd: Physical block size and alignment support\n\nExtract physical block size and lowest aligned LBA from READ\nCAPACITY(16) response and adjust queue parameters.\n\nReport physical block size and alignment when applicable.\n\n[jejb: fix up trailing whitespace]\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n" }, { "commit": "70a9b8734660698eb91efb8947a9e691d40235e1", "tree": "cd0e464836c37b675ed57e9a0ff89522e031748b", "parents": [ "2b301307f63dbecf06d91f58f003c7fb7addee24" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Mon Mar 09 11:33:31 2009 -0400" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Tue Mar 17 21:43:52 2009 -0400" }, "message": "[SCSI] sd: Make revalidate less chatty\n\nsd_revalidate ends up being called several times during device setup.\nWith this patch we print everything during the first scan. Subsequent\ninvocations will only print a message if the parameter in question has\nactually changed (LUN capacity has increased, etc.).\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n" }, { "commit": "4c393e6e457fb41169dd110c1b96a138394c2d7b", "tree": "88cef9416def18b891eeef6d604b50b182962eb4", "parents": [ "a343914831a8e29d89af3b26495ab1136a9e3153" ], "author": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Mon Oct 13 15:20:06 2008 -0400" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Wed Oct 15 08:41:28 2008 -0400" }, "message": "[SCSI] sd: fix compile failure with CONFIG_BLK_DEV_INTEGRITY\u003dn\n\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n" }, { "commit": "9e06688e7d60149cc9ef78ff29515c20186bb418", "tree": "cb6df4657c1964244a51d6ad3a5a54b849b93894", "parents": [ "be922f478f430f8fab4db952ffc20c86f23de397" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Fri Sep 19 18:47:21 2008 -0400" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Mon Oct 13 09:28:58 2008 -0400" }, "message": "[SCSI] sd: Correctly handle all combinations of DIF and DIX\n\nThe old detection code couldn\u0027t handle all possible combinations of\nDIX and DIF. This version does, giving priority to DIX if the\ncontroller is capable.\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n" }, { "commit": "18351070b86d155713cf790b26af4f21b1fd0b29", "tree": "66e98f59de072733af7ae65cebf135c37caab249", "parents": [ "e63e03273b89f7248baa56cf242474f661e776e1" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 05 21:42:21 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 05 21:42:21 2008 -0700" }, "message": "Re-introduce \"[SCSI] extend the last_sector_bug flag to cover more sectors\"\n\nThis re-introduces commit 2b142900784c6e38c8d39fa57d5f95ef08e735d8,\nwhich was reverted due to the regression it caused by commit\nfca082c9f1e11ec07efa8d2f9f13688521253f36.\n\nThat regression was not root-caused by the original commit, it was just\nuncovered by it, and the real fix was done by Alan Stern in commit\n580da34847488b404218d1d7f53b156f245f5555 (\"Fix USB storage hang on\ncommand abort\").\n\nWe can thus re-introduce the change that was confirmed by Alan Jenkins\nto be still required by his odd card reader.\n\nCc: Alan Jenkins \u003calan-jenkins@tuffmail.co.uk\u003e\nCc: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fca082c9f1e11ec07efa8d2f9f13688521253f36", "tree": "94a18d0aed308b44ba606261c603c63860c35c30", "parents": [ "8f616cd5249e03c9e1b371623d85e76d4b86bbc1" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 04 16:36:20 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 04 16:36:20 2008 -0700" }, "message": "Revert \"[SCSI] extend the last_sector_bug flag to cover more sectors\"\n\nThis reverts commit 2b142900784c6e38c8d39fa57d5f95ef08e735d8, since it\nseems to break some other USB storage devices (at least a JMicron USB to\nATA bridge). As such, while it apparently fixes some cardreaders, it\nwould need to be made conditional on the exact reader it fixes in order\nto avoid causing regressions.\n\nCc: Alan Jenkins \u003calan-jenkins@tuffmail.co.uk\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2b142900784c6e38c8d39fa57d5f95ef08e735d8", "tree": "e7d51b58df76e864c91ff7ffca0229027328c588", "parents": [ "4cfc51017db3e3f4eaaa2cb436a905097a4f08e2" ], "author": { "name": "Alan Jenkins", "email": "alan-jenkins@tuffmail.co.uk", "time": "Sun Jul 27 09:38:42 2008 +0100" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Sun Jul 27 10:16:13 2008 -0400" }, "message": "[SCSI] extend the last_sector_bug flag to cover more sectors\n\nThe last_sector_bug flag was added to work around a bug in certain usb\ncardreaders, where they would crash if a multiple sector read included the\nlast sector. The original implementation avoids this by e.g. splitting an 8\nsector read which includes the last sector into a 7 sector read, and a single\nsector read for the last sector. The flag is enabled for all USB devices.\n\nThis revealed a second bug in other usb cardreaders, which crash when they\nget a multiple sector read which stops 1 sector short of the last sector.\nAffected hardware includes the Kingston \"MobileLite\" external USB cardreader\nand the internal USB cardreader on the Asus EeePC.\n\nExtend the last_sector_bug workaround to ensure that any access which touches\nthe last 8 hardware sectors of the device is a single sector long. Requests\nare shrunk as necessary to meet this constraint.\n\nThis gives us a safety margin against potential unknown or future bugs\naffecting multi-sector access to the end of the device. The two known bugs\nonly affect the last 2 sectors. However, they suggest that these devices\nare prone to fencepost errors and that multi-sector access to the end of the\ndevice is not well tested. Popular OS\u0027s use multi-sector accesses, but they\nrarely read the last few sectors. Linux (with udev \u0026 vol_id) automatically\nreads sectors from the end of the device on insertion. It is assumed that\nsingle sector accesses are more thoroughly tested during development.\n\nSigned-off-by: Alan Jenkins \u003calan-jenkins@tuffmail.co.uk\u003e\nTested-by: Alan Jenkins \u003calan-jenkins@tuffmail.co.uk\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n" }, { "commit": "af55ff675a8461da6a632320710b050af4366e0c", "tree": "2d85ec327340f11f79cedb7d962d232c31819a8c", "parents": [ "e0597d70012c82e16ee152270a55d89d8bf66693" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Thu Jul 17 04:28:35 2008 -0400" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Sat Jul 26 15:14:56 2008 -0400" }, "message": "[SCSI] sd: Support for SCSI disk (SBC) Data Integrity Field\n\nSupport for controllers and disks that implement DIF protection\ninformation:\n\n - During command preparation the RDPROTECT/WRPROTECT must be set\n correctly if the target has DIF enabled.\n\n - READ(6) and WRITE(6) are not supported when DIF is on.\n\n - The controller must be told how to handle the I/O via the\n protection operation field in scsi_cmnd.\n\n - Refactor the I/O completion code that extracts failed LBA from the\n returned sense data and handle DIF failures correctly.\n\n - sd_dif.c implements the functions required to prepare and complete\n requests with protection information attached.\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n" }, { "commit": "e0597d70012c82e16ee152270a55d89d8bf66693", "tree": "1752132ba07975a8db2bf93ddad88e1a6c06f4d2", "parents": [ "511e44f42e3239a4df77b8e0e46d294d98a768ad" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Thu Jul 17 04:28:34 2008 -0400" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Sat Jul 26 15:14:55 2008 -0400" }, "message": "[SCSI] sd: Identify DIF protection type and application tag ownership\n\nIf a disk is formatted with protection information (Inquiry bit\nPROTECT\u003d1) it is required to support Read Capacity(16). Force use of\nthe 16-bit command in this case and extract the P_TYPE field which\nindicates whether the disk is formatted using DIF Type 1, 2 or 3.\n\nThe ATO (App Tag Own) bit in the Control Mode Page indicates whether\nthe storage device or the initiator own the contents of the\nDIF application tag.\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n" }, { "commit": "5b635da11e3a6387172abd651d26d8ef54b1fbc7", "tree": "0b7018d5008902e96aa4f69db3807a00c0307027", "parents": [ "aa91696e56a0870db5754610e9f9b937e77507e0" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Wed Jun 25 11:22:41 2008 -0400" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Sat Jul 12 08:22:31 2008 -0500" }, "message": "[SCSI] sd: Move scsi_disk() accessor function to sd.h\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n" }, { "commit": "aa91696e56a0870db5754610e9f9b937e77507e0", "tree": "f0832f576703b04ff9ab170b36531f20cb765c91", "parents": [ "dbfe54a9c9a9e31cdf71704e4e70d10d22a57264" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Tue Jun 17 12:47:32 2008 -0400" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Sat Jul 12 08:22:31 2008 -0500" }, "message": "[SCSI] sd: Move sd.h header file\n\nChristoph objected to having sd.h in include/scsi since it is internal\nto the sd driver. Move it to drivers/scsi/sd.h.\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n" }, { "commit": "ee959b00c335d7780136c5abda37809191fe52c3", "tree": "7775f3b274fd8caf5e7e5154fea89e96f2babd94", "parents": [ "56d110e852b0b1c85ad6c9bfe1cb4473ceb16402" ], "author": { "name": "Tony Jones", "email": "tonyj@suse.de", "time": "Fri Feb 22 00:13:36 2008 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Sat Apr 19 19:10:33 2008 -0700" }, "message": "SCSI: convert struct class_device to struct device\n\nIt\u0027s big, but there doesn\u0027t seem to be a way to split it up smaller...\n\nSigned-off-by: Tony Jones \u003ctonyj@suse.de\u003e\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: Roland Dreier \u003crolandd@cisco.com\u003e\nCc: Sean Hefty \u003csean.hefty@intel.com\u003e\nCc: Hal Rosenstock \u003chal.rosenstock@gmail.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "285e9670d91cdeb6b6693729950339cb45410fdc", "tree": "5edd3f6d19ca92b408ed07daa85cc0361a7a9a72", "parents": [ "d0c4c9d4a2e46f052178806c4004d52cd3ae040f" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Tue Aug 14 14:10:39 2007 +0200" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Fri Jan 11 18:22:30 2008 -0600" }, "message": "[SCSI] sr,sd: send media state change modification events\n\nThis will send for a card reader slot (remove/add media):\n UEVENT[1187091572.155884] change /devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/host7/target7:0:0/7:0:0:0 (scsi)\n UEVENT[1187091572.162314] remove /block/sdb/sdb1 (block)\n UEVENT[1187091572.172464] add /block/sdb/sdb1 (block)\n UEVENT[1187091572.175408] change /devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/host7/target7:0:0/7:0:0:0 (scsi)\n\nand for a DVD drive (add/eject media):\n UEVENT[1187091590.189159] change /devices/pci0000:00/0000:00:1f.1/host4/target4:0:0/4:0:0:0 (scsi)\n UEVENT[1187091590.957124] add /module/isofs (module)\n UEVENT[1187091604.468207] change /devices/pci0000:00/0000:00:1f.1/host4/target4:0:0/4:0:0:0 (scsi)\n\nUserspace gets events, even for unpartitioned media. This unifies\nthe event handling for asynchronoous events (AN) and events caused by\nperodical polling the device from userspace.\n\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\n\n[jejb: modified for new event API]\n\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n" }, { "commit": "7b3d9545f9ac8b31528dd2d6d8ec8d19922917b8", "tree": "e8af5ec41abf8ec3a678b5643de5580db417d16f", "parents": [ "911833440b498e3e4fe2f12c1ae2bd44400c7004" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Jan 06 10:17:12 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Jan 06 10:17:12 2008 -0800" }, "message": "Revert \"scsi: revert \"[SCSI] Get rid of scsi_cmnd-\u003edone\"\"\n\nThis reverts commit ac40532ef0b8649e6f7f83859ea0de1c4ed08a19, which gets\nus back the original cleanup of 6f5391c283d7fdcf24bf40786ea79061919d1e1d.\n\nIt turns out that the bug that was triggered by that commit was\napparently not actually triggered by that commit at all, and just the\ntesting conditions had changed enough to make it appear to be due to it.\n\nThe real problem seems to have been found by Peter Osterlund:\n\n \"pktcdvd sets it [block device size] when opening the /dev/pktcdvd\n device, but when the drive is later opened as /dev/scd0, there is\n nothing that sets it back. (Btw, 40944 is possible if the disk is a\n CDRW that was formatted with \"cdrwtool -m 10236\".)\n\n The problem is that pktcdvd opens the cd device in non-blocking mode\n when pktsetup is run, and doesn\u0027t close it again until pktsetup -d is\n run. The effect is that if you meanwhile open the cd device,\n blkdev.c:do_open() doesn\u0027t call bd_set_size() because\n bdev-\u003ebd_openers is non-zero.\"\n\nIn particular, to repeat the bug (regardless of whether commit\n6f5391c283d7fdcf24bf40786ea79061919d1e1d is applied or not):\n\n \" 1. Start with an empty drive.\n 2. pktsetup 0 /dev/scd0\n 3. Insert a CD containing an isofs filesystem.\n 4. mount /dev/pktcdvd/0 /mnt/tmp\n 5. umount /mnt/tmp\n 6. Press the eject button.\n 7. Insert a DVD containing a non-writable filesystem.\n 8. mount /dev/scd0 /mnt/tmp\n 9. find /mnt/tmp -type f -print0 | xargs -0 sha1sum \u003e/dev/null\n 10. If the DVD contains data beyond the physical size of a CD, you\n get I/O errors in the terminal, and dmesg reports lots of\n \"attempt to access beyond end of device\" errors.\"\n\nwhich in turn is because the nested open after the media change won\u0027t\ncause the size to be set properly (because the original open still holds\nthe block device, and we only do the bd_set_size() when we don\u0027t have\nother people holding the device open).\n\nThe proper fix for that is probably to just do something like\n\n\tbdev-\u003ebd_inode-\u003ei_size \u003d (loff_t)get_capacity(disk)\u003c\u003c9;\n\nin fs/block_dev.c:do_open() even for the cases where we\u0027re not the\noriginal opener (but *not* call bd_set_size(), since that will also\nchange the block size of the device).\n\nCc: Peter Osterlund \u003cpetero2@telia.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nCc: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ac40532ef0b8649e6f7f83859ea0de1c4ed08a19", "tree": "ca86d577fe7fe68ae28b7f7d020f86bc9fff5535", "parents": [ "158a962422e4a54dc256b6a9b9562f3d30d34d9c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 02 17:25:34 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Jan 02 13:11:06 2008 -0800" }, "message": "scsi: revert \"[SCSI] Get rid of scsi_cmnd-\u003edone\"\n\nThis reverts commit 6f5391c283d7fdcf24bf40786ea79061919d1e1d (\"[SCSI]\nGet rid of scsi_cmnd-\u003edone\") that was supposed to be a cleanup commit,\nbut apparently it causes regressions:\n\n Bug 9370 - v2.6.24-rc2-409-g9418d5d: attempt to access beyond end of device\n http://bugzilla.kernel.org/show_bug.cgi?id\u003d9370\n\nthis patch should be reintroduced in a more split-up form to make\ntesting of it easier.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6f5391c283d7fdcf24bf40786ea79061919d1e1d", "tree": "32ee9abddf9879445792019e1c03bcd28ce6bd4f", "parents": [ "687d2bc4877081a44c41b5b312e012cc69edda53" ], "author": { "name": "Matthew Wilcox", "email": "matthew@wil.cx", "time": "Tue Sep 25 12:42:04 2007 -0400" }, "committer": { "name": "James Bottomley", "email": "jejb@mulgrave.localdomain", "time": "Fri Oct 12 14:52:46 2007 -0400" }, "message": "[SCSI] Get rid of scsi_cmnd-\u003edone\n\nThe ULD -\u003edone callback moves into the scsi_driver. By moving the call\nto scsi_io_completion() from scsi_blk_pc_done() to scsi_finish_command(),\nwe can eliminate the latter entirely. By returning \u0027good_bytes\u0027 from\nthe -\u003edone callback (rather than invoking scsi_io_completion()), we can\nstop exporting scsi_io_completion().\n\nAlso move the prototypes from sd.h to sd.c as they\u0027re all internal anyway.\nRename sd_rw_intr to sd_done and rw_intr to sr_done.\n\nInspired-by: Christoph Hellwig \u003chch@infradead.org\u003e\nSigned-off-by: Matthew Wilcox \u003cwilly@linux.intel.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@SteelEye.com\u003e\n" }, { "commit": "7f9a6bc4e9d59e7fcf03ed23f60cd81ca5d80b65", "tree": "f2cceb87e2b6c9a66c66a8c8ceeb20bad09bb6fa", "parents": [ "d3849d512fb0ca1e369e3efcaec910a949f55f62" ], "author": { "name": "James Bottomley", "email": "James.Bottomley@steeleye.com", "time": "Sat Aug 04 10:06:25 2007 -0500" }, "committer": { "name": "James Bottomley", "email": "jejb@mulgrave.localdomain", "time": "Fri Oct 12 14:49:30 2007 -0400" }, "message": "[SCSI] move ULD attachment into the prep function\n\nOne of the intents of the block prep function was to allow ULDs to use\nit for preprocessing. The original SCSI model was to have a single prep\nfunction and add a pointer indirect filter to build the necessary\ncommands. This patch reverses that, does away with the init_command\nfield of the scsi_driver structure and makes ULDs attach directly to the\nprep function instead. The value is really that it allows us to begin\nto separate the ULDs from the SCSI mid layer (as long as they don\u0027t use\nany core functions---which is hard at the moment---a ULD doesn\u0027t even\nneed SCSI to bind).\n\nAcked-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@SteelEye.com\u003e\n" }, { "commit": "03a5743a12b58e10eaa936a02498539db645ba4e", "tree": "dd3d80da57e3efd26a60f4d369224b41b7008947", "parents": [ "66dbfbe6fde35c881deda5cebb6ecaa0dcc1c975" ], "author": { "name": "James Bottomley", "email": "James.Bottomley@steeleye.com", "time": "Fri Aug 03 16:41:11 2007 -0500" }, "committer": { "name": "James Bottomley", "email": "jejb@mulgrave.localdomain", "time": "Sat Aug 04 08:37:04 2007 -0500" }, "message": "[SCSI] sd: disentangle barriers in SCSI\n\nOur current implementation has a generic set of barrier functions that\ngo through the SCSI driver model. Realistically, this is unnecessary,\nbecause the only device that can use barriers (sd) can set the flush\nfunctions up at probe or revalidate time. This patch pulls the barrier\nfunctions out of the mid layer and scsi driver model and relocates them\ndirectly in sd.\n\nAcked-by: Tejun Heo \u003chtejun@gmail.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@SteelEye.com\u003e\n" }, { "commit": "165125e1e480f9510a5ffcfbfee4e3ee38c05f23", "tree": "8009c8a5ff09e26dc2418d42f66ecafb055c52a2", "parents": [ "f695baf2df9e0413d3521661070103711545207a" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Jul 24 09:28:11 2007 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Jul 24 09:28:11 2007 +0200" }, "message": "[BLOCK] Get rid of request_queue_t typedef\n\nSome of the code has been gradually transitioned to using the proper\nstruct request_queue, but there\u0027s lots left. So do a full sweet of\nthe kernel and get rid of this typedef and replace its uses with\nthe proper type.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "c3c94c5a2fb43a654e777f509d5032b0db8ed09f", "tree": "cbc9b0adfa0a83fc5859344d6f9911d3010a29ac", "parents": [ "3721050afc6cb6ddf6de0f782e2054ebcc225e9b" ], "author": { "name": "Tejun Heo", "email": "htejun@gmail.com", "time": "Wed Mar 21 00:13:59 2007 +0900" }, "committer": { "name": "James Bottomley", "email": "jejb@mulgrave.il.steeleye.com", "time": "Tue Mar 20 12:06:20 2007 -0500" }, "message": "[SCSI] sd: implement START/STOP management\n\nImplement SBC START/STOP management. sdev-\u003emange_start_stop is added.\nWhen it\u0027s set to one, sd STOPs the device on suspend and shutdown and\nSTARTs it on resume. sdev-\u003emanage_start_stop defaults is in sdev\ninstead of scsi_disk cdev to allow -\u003eslave_config() override the\ndefault configuration but is exported under scsi_disk sysfs node as\nsdev-\u003eallow_restart is.\n\nWhen manage_start_stop is zero (the default value), this patch doesn\u0027t\nintroduce any behavior change.\n\nSigned-off-by: Tejun Heo \u003chtejun@gmail.com\u003e\n\nRejections fixed and\nSigned-off-by: James Bottomley \u003cJames.Bottomley@SteelEye.com\u003e\n" }, { "commit": "e73aec8247032ee730b5f38edf48922c4f72522e", "tree": "d585067900bb676abbaa779402818c19d1d63d88", "parents": [ "a4d04a4cd9881e89fdc62107b6b57053438f2b30" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Tue Feb 27 22:40:55 2007 -0500" }, "committer": { "name": "James Bottomley", "email": "jejb@mulgrave.il.steeleye.com", "time": "Sun Mar 11 11:20:17 2007 -0500" }, "message": "[SCSI] sd: make printing use a common prefix\n\nMake SCSI disk printing more consistent:\n\n - Define sd_printk(), sd_print_sense_hdr() and sd_print_result()\n\n - Move relevant header bits into sd.h\n\n - Remove all the legacy disk_name passing and use scsi_disk pointers\n where possible\n\n - Switch printk() lines to the new sd_ functions so that output is\n consistent\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: James Bottomley \u003cJames.Bottomley@SteelEye.com\u003e\n" } ] }