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* Fix memory corruption in console selectionMikulas Patocka2009-01-31
| | | | | | | | | | | | | | | | | | Fix an off-by-two memory error in console selection. The loop below goes from sel_start to sel_end (inclusive), so it writes one more character. This one more character was added to the allocated size (+1), but it was not multiplied by an UTF-8 multiplier. This patch fixes a memory corruption when UTF-8 console is used and the user selects a few characters, all of them 3-byte in UTF-8 (for example a frame line). When memory redzones are enabled, a redzone corruption is reported. When they are not enabled, trashing of random memory occurs. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2009-01-31
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: igb: fix link reporting when using sgmii igb: prevent skb_over panic w/ mtu smaller than 1K igb: Fix DCA errors and do not use context index for 82576 ipv6: compile fix for ip6mr.c packet: Avoid lock_sock in mmap handler sfc: Replace stats_enabled flag with a disable count sfc: SFX7101/SFT9001: Fix AN advertisements sfc: SFT9001: Always enable XNP exchange on SFT9001 rev B sfc: Update board info for hardware monitor on SFN4111T-R5 and later sfc: Test for PHYXS faults whenever we cannot test link state bits sfc: Reinitialise the PHY completely in case of a PHY or NIC reset sfc: Fix post-reset MAC selection sfc: SFN4111T: Fix GPIO sharing between I2C and FLASH_CFG_1 sfc: SFT9001: Fix speed reporting in 1G PHY loopback sfc: SFX7101: Remove workaround for bad link training sfc: SFT9001: Enable robust link training sky2: fix hard hang with netconsoling and iface going up
| * igb: fix link reporting when using sgmiiAlexander Duyck2009-01-31
| | | | | | | | | | | | | | | | | | | | When using sgmii the link was not being properly passed up to the driver from the underlying link management functions. This change corrects it so that get_link_status is cleared when a link has been found. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * igb: prevent skb_over panic w/ mtu smaller than 1KAlexander Duyck2009-01-31
| | | | | | | | | | | | | | | | | | | | | | | | A panic has been observed with frame sizes smaller than 1K. This has been root caused to the hardware spanning larger frames across multiple buffers and then reporting the original frame size in the first descriptor. To prevent this we can enable set the LPE bit which in turn will restrict packet sizes to those set in the RLPML register. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * igb: Fix DCA errors and do not use context index for 82576Alexander Duyck2009-01-31
| | | | | | | | | | | | | | | | | | | | | | 82576 was being incorrectly flagged as needing a context index. It does not as each ring has it's own table of 2 contexts. Driver was registering after registering the driver instead of the other way around. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ipv6: compile fix for ip6mr.cDave Jones2009-01-31
| | | | | | | | | | | | | | | | net/ipv6/ip6mr.c: In function 'pim6_rcv': net/ipv6/ip6mr.c:368: error: implicit declaration of function 'csum_ipv6_magic' Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * packet: Avoid lock_sock in mmap handlerHerbert Xu2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | As the mmap handler gets called under mmap_sem, and we may grab mmap_sem elsewhere under the socket lock to access user data, we should avoid grabbing the socket lock in the mmap handler. Since the only thing we care about in the mmap handler is for pg_vec* to be invariant, i.e., to exclude packet_set_ring, we can achieve this by simply using a new mutex. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Martin MOKREJŠ <mmokrejs@ribosome.natur.cuni.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: Replace stats_enabled flag with a disable countBen Hutchings2009-01-30
| | | | | | | | | | | | | | | | | | | | | | Currently we use a spin-lock to serialise statistics fetches and also to inhibit them for short periods of time, plus a flag to enable/disable statistics fetches for longer periods of time, during online reset. This was apparently insufficient to deal with the several reasons for stats being disabled. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: SFX7101/SFT9001: Fix AN advertisementsBen Hutchings2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All 10Xpress PHYs require autonegotiation all the time; enforce this in the set_settings() method and do not treat it as a workaround. Remove claimed support for 100M HD mode since it is not supported by current firmware. Do not set speed override bits when AN is enabled, and do not use register 1.49192 for AN configuration as it can override what we set elsewhere. Always set the AN selector bits to 1 (802.3). Fix confusion between Next Page and Extended Next Page. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: SFT9001: Always enable XNP exchange on SFT9001 rev BBen Hutchings2009-01-30
| | | | | | | | | | | | | | This workaround is not specific to rev A. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: Update board info for hardware monitor on SFN4111T-R5 and laterBen Hutchings2009-01-30
| | | | | | | | | | Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: Test for PHYXS faults whenever we cannot test link state bitsSteve Hodgson2009-01-30
| | | | | | | | | | | | | | | | | | Depending on the loopback mode, there may be no pertinent link state bits. In this case we test the PHYXS RX fault bit instead. Make sure to do this in all cases where there are no link state bits. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: Reinitialise the PHY completely in case of a PHY or NIC resetSteve Hodgson2009-01-30
| | | | | | | | | | | | | | | | | | | | In particular, set pause advertising bits properly. A PHY reset is not necessary to recover from the register self-test, so use a "invisible" reset there instead. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: Fix post-reset MAC selectionSteve Hodgson2009-01-30
| | | | | | | | | | | | | | | | | | Modify falcon_switch_mac() to always set NIC_STAT_REG, even if the the MAC is the same as it was before. This ensures that the value is correct after an online reset. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: SFN4111T: Fix GPIO sharing between I2C and FLASH_CFG_1Ben Hutchings2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | Change sfn4111t_reset() to change only GPIO output enables so that it doesn't break subsequent I2C operations. Update comments to explain exactly what we're doing. Add a short sleep to make sure the FLASH_CFG_1 value is latched before any subsequent I2C operations. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: SFT9001: Fix speed reporting in 1G PHY loopbackSteve Hodgson2009-01-30
| | | | | | | | | | | | | | | | Instead of disabling AN in loopback, just prevent restarting AN and override the speed in sft9001_get_settings(). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: SFX7101: Remove workaround for bad link trainingSteve Hodgson2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | Early versions of the SFX7101 firmware could complete link training in a state where it would not adequately cancel noise (Solarflare bug 10750). We previously worked around this by resetting the PHY after seeing many Ethernet CRC errors. This workaround is unsafe since it takes no account of the interval between errors; it also appears to be unnecessary with production firmware. Therefore remove it. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: SFT9001: Enable robust link trainingSteve Hodgson2009-01-30
| | | | | | | | | | | | | | | | Enable a firmware option that appears to be necessary for reliable operation. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sky2: fix hard hang with netconsoling and iface going upAlexey Dobriyan2009-01-30
| | | | | | | | | | | | | | | | | | Printing anything over netconsole before hw is up and running is, of course, not going to work. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Stop playing silly games with the VM_ACCOUNT flagLinus Torvalds2009-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mmap_region() code would temporarily set the VM_ACCOUNT flag for anonymous shared mappings just to inform shmem_zero_setup() that it should enable accounting for the resulting shm object. It would then clear the flag after calling ->mmap (for the /dev/zero case) or doing shmem_zero_setup() (for the MAP_ANON case). This just resulted in vma merge issues, but also made for just unnecessary confusion. Use the already-existing VM_NORESERVE flag for this instead, and let shmem_{zero|file}_setup() just figure it out from that. This also happens to make it obvious that the new DRI2 GEM layer uses a non-reserving backing store for its object allocation - which is quite possibly not intentional. But since I didn't want to change semantics in this patch, I left it alone, and just updated the caller to use the new flag semantics. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Allow opportunistic merging of VM_CAN_NONLINEAR areasLinus Torvalds2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit de33c8db5910cda599899dd431cc30d7c1018cbf ("Fix OOPS in mmap_region() when merging adjacent VM_LOCKED file segments") unified the vma merging of anonymous and file maps to just one place, which simplified the code and fixed a use-after-free bug that could cause an oops. But by doing the merge opportunistically before even having called ->mmap() on the file method, it now compares two different 'vm_flags' values: the pre-mmap() value of the new not-yet-formed vma, and previous mappings of the same file around it. And in doing so, it refused to merge the common file case, which adds a marker to say "I can be made non-linear". This fixes it by just adding a set of flags that don't have to match, because we know they are ok to merge. Currently it's only that single VM_CAN_NONLINEAR flag, but at least conceptually there could be others in the future. Reported-and-acked-by: Hugh Dickins <hugh@veritas.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com> Cc: Nick Piggin <npiggin@suse.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Greg KH <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for_linus' of ↵Linus Torvalds2009-01-30
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: Remove bogus BUG() check in ext4_bmap() ext4: Fix building with EXT4FS_DEBUG ext4: Initialize the new group descriptor when resizing the filesystem ext4: Fix ext4_free_blocks() w/o a journal when files have indirect blocks jbd2: On a __journal_expect() assertion failure printk "JBD2", not "EXT3-fs" ext3: Add sanity check to make_indexed_dir ext4: Add sanity check to make_indexed_dir ext4: only use i_size_high for regular files ext4: fix wrong use of do_div
| * | ext4: Remove bogus BUG() check in ext4_bmap()Theodore Ts'o2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code to support journal-less ext4 operation added a BUG to ext4_bmap() which fired if there was no journal and the EXT4_STATE_JDATA bit was set in the i_state field. This caused running the filefrag program (which uses the FIMBAP ioctl) to trigger a BUG(). The EXT4_STATE_JDATA bit is only used for ext4_bmap(), and it's harmless for the bit to be set. We could add a check in __ext4_journalled_writepage() and ext4_journalled_write_end() to only set the EXT4_STATE_JDATA bit if the journal is present, but that adds an extra test and jump instruction. It's easier to simply remove the BUG check. http://bugzilla.kernel.org/show_bug.cgi?id=12568 Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org
| * | ext4: Fix building with EXT4FS_DEBUGThadeu Lima de Souza Cascardo2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When bg_free_blocks_count was renamed to bg_free_blocks_count_lo in 560671a0, its uses under EXT4FS_DEBUG were not changed to the helper ext4_free_blks_count. Another commit, 498e5f24, also did not change everything needed under EXT4FS_DEBUG, thus making it spill some warnings related to printing format. This commit fixes both issues and makes ext4 build again when EXT4FS_DEBUG is enabled. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| * | ext4: Initialize the new group descriptor when resizing the filesystemTheodore Ts'o2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure all of the fields of the group descriptor are properly initialized. Previously, we allowed bg_flags field to be contain random garbage, which could trigger non-deterministic behavior, including a kernel OOPS. http://bugzilla.kernel.org/show_bug.cgi?id=12433 Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org
| * | ext4: Fix ext4_free_blocks() w/o a journal when files have indirect blocksTheodore Ts'o2009-01-20
| | | | | | | | | | | | | | | | | | | | | | | | When trying to unlink a file with indirect blocks on a filesystem without a journal, the "circular indirect block" sanity test was getting falsely triggered. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| * | jbd2: On a __journal_expect() assertion failure printk "JBD2", not "EXT3-fs"Theodore Ts'o2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | Otherwise it can be very confusing to find a "EXT3-fs: " failure in the middle of EXT4-fs failures, and it makes it harder to track the source of the failure. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| * | ext3: Add sanity check to make_indexed_dirTheodore Ts'o2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure the rec_len field in the '..' entry is sane, lest we overrun the directory block and cause a kernel oops on a purposefully corrupted filesystem. This fixes a bug related to a bug originally reported by Sami Liedes for ext4 at: http://bugzilla.kernel.org/show_bug.cgi?id=12430 Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org
| * | ext4: Add sanity check to make_indexed_dirTheodore Ts'o2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure the rec_len field in the '..' entry is sane, lest we overrun the directory block and cause a kernel oops on a purposefully corrupted filesystem. Thanks to Sami Liedes for reporting this bug. http://bugzilla.kernel.org/show_bug.cgi?id=12430 Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org
| * | ext4: only use i_size_high for regular filesTheodore Ts'o2009-01-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Directories are not allowed to be bigger than 2GB, so don't use i_size_high for anything other than regular files. E2fsck should complain about these inodes, but the simplest thing to do for the kernel is to only use i_size_high for regular files. This prevents an intentially corrupted filesystem from causing the kernel to burn a huge amount of CPU and issuing error messages such as: EXT4-fs warning (device loop0): ext4_block_to_path: block 135090028 > max Thanks to David Maciejak from Fortinet's FortiGuard Global Security Research Team for reporting this issue. http://bugzilla.kernel.org/show_bug.cgi?id=12375 Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org
| * | ext4: fix wrong use of do_divSimon Holm Thøgersen2009-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the following warning: fs/jbd2/journal.c: In function ‘jbd2_seq_info_show’: fs/jbd2/journal.c:850: warning: format ‘%lu’ expects type ‘long unsigned int’, but argument 3 has type ‘uint32_t’ is caused by wrong usage of do_div that modifies the dividend in-place and returns the quotient. So not only would an incorrect value be displayed, but s->journal->j_average_commit_time would also be changed to a wrong value! Fix it by using div_u64 instead. Signed-off-by: Simon Holm Thøgersen <odie@cs.aau.dk> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
* | | Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds2009-01-30
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.kernel.dk/linux-2.6-block: cfq-iosched: Allow RT requests to pre-empt ongoing BE timeslice block: add sysfs file for controlling io stats accounting Mark mandatory elevator functions in the biodoc.txt include/linux: Add bsg.h to the Kernel exported headers block: silently error an unsupported barrier bio block: Fix documentation for blkdev_issue_flush() block: add bio_rw_flagged() for testing bio->bi_rw block: seperate bio/request unplug and sync bits block: export SSD/non-rotational queue flag through sysfs Fix small typo in bio.h's documentation block: get rid of the manual directory counting in blktrace block: Allow empty integrity profile block: Remove obsolete BUG_ON block: Don't verify integrity metadata on read error
| * | | cfq-iosched: Allow RT requests to pre-empt ongoing BE timesliceDivyesh Shah2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the ability to pre-empt an ongoing BE timeslice when a RT request is waiting for the current timeslice to complete. This reduces the wait time to disk for RT requests from an upper bound of 4 (current value of cfq_quantum) to 1 disk request. Applied Jens' suggeested changes to avoid the rb lookup and use !cfq_class_rt() and retested. Latency(secs) for the RT task when doing sequential reads from 10G file. | only RT | RT + BE | RT + BE + this patch small (512 byte) reads | 143 | 163 | 145 large (1Mb) reads | 142 | 158 | 146 Signed-off-by: Divyesh Shah <dpshah@google.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | block: add sysfs file for controlling io stats accountingJens Axboe2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows us to turn off disk stat accounting completely, for the cases where the 0.5-1% reduction in system time is important. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | Mark mandatory elevator functions in the biodoc.txtNikanth Karthikesan2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | biodoc.txt mentions that elevator functions marked with * are mandatory, but no function is marked with *. Mark the 3 functions which should be implemented by any io scheduler. Signed-off-by: Nikanth Karthikesan <knikanth@suse.de> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | include/linux: Add bsg.h to the Kernel exported headersBoaz Harrosh2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bsg.h in current form is perfectly suitable for user-mode consumption. It is needed together with scsi/sg.h for applications that want to interface with the bsg driver. Currently the few projects that use it would copy it over into the projects. But that is not acceptable for projects that need to provide source and devel packages for distros. This should also be submitted to stable 2.6.28 and 2.6.27 since bsg had a stable API since these Kernels and distro users will need the header for these kernels a swell Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> CC: stable@kernel.org Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | block: silently error an unsupported barrier bioJens Axboe2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a "regression" from 2.6.28, where the barrier probes that file systems may do would trigger additional end request warnings in dmesg. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | block: Fix documentation for blkdev_issue_flush()Theodore Ts'o2009-01-30
| | | | | | | | | | | | | | | | | | | | Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | block: add bio_rw_flagged() for testing bio->bi_rwJens Axboe2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The existing functions for checking bio->bi_rw are badly named. So lets mirror what we do for bio->bi_flags testing, use a properly named function so that it's immediately obvious what is being tested. Maintain compatability names for the old macros, eventually we'll get rid of these. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | block: seperate bio/request unplug and sync bitsJens Axboe2009-01-30
| | | | | | | | | | | | | | | | Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | block: export SSD/non-rotational queue flag through sysfsBartlomiej Zolnierkiewicz2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For some devices (i.e. CFA ATA) we can't reliably detect whether the device is of rotational or non-rotational type so we need to leave the final decision about this setting to the user-space. As a bonus do a minor CodingStyle fixup in queue_nomerges_store(). Suggested-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | Fix small typo in bio.h's documentationAlberto Bertogli2009-01-30
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Alberto Bertogli <albertito@blitiri.com.ar> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | block: get rid of the manual directory counting in blktraceJens Axboe2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | It can result in a stuck blktrace system, if --kill is used. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | block: Allow empty integrity profileMartin K. Petersen2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow a block device to allocate and register an integrity profile without providing a template. This allows DM to preallocate a profile to avoid deadlocks during table reconfiguration. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | block: Remove obsolete BUG_ONMartin K. Petersen2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that bio_vecs are no longer cleared in bvec_alloc_bs() the following BUG_ON must go. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | block: Don't verify integrity metadata on read errorMartin K. Petersen2009-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we get an I/O error on a read request there is no point in doing a verify pass on the integrity buffer. Adjust the completion path accordingly. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2009-01-30
|\ \ \ \ | | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (29 commits) tulip: fix 21142 with 10Mbps without negotiation drivers/net/skfp: if !capable(CAP_NET_ADMIN): inverted logic gianfar: Fix Wake-on-LAN support smsc911x: timeout reaches -1 smsc9420: fix interrupt signalling test failures ucc_geth: Change uec phy id to the same format as gianfar's wimax: fix build issue when debugfs is disabled netxen: fix memory leak in drivers/net/netxen_nic_init.c tun: Add some missing TUN compat ioctl translations. ipv4: fix infinite retry loop in IP-Config net: update documentation ip aliases net: Fix OOPS in skb_seq_read(). net: Fix frag_list handling in skb_seq_read netxen: revert jumbo ringsize ath5k: fix locking in ath5k_config cfg80211: print correct intersected regulatory domain cfg80211: Fix sanity check on 5 GHz when processing country IE iwlwifi: fix kernel oops when ucode DMA memory allocation failure rtl8187: Fix error in setting OFDM power settings for RTL8187L mac80211: remove Michael Wu as maintainer ...
| * | | tulip: fix 21142 with 10Mbps without negotiationPhilippe De Muyter2009-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | with current kernels, tulip 21142 ethernet controllers fail to connect to a 10Mbps only (i.e. without negotiation-partner) network. It used to work in 2.4 kernels. Fix that. Tested on a 21142 Rev 0x11. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | drivers/net/skfp: if !capable(CAP_NET_ADMIN): inverted logicRoel Kluin2009-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix inverted logic Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | gianfar: Fix Wake-on-LAN supportAnton Vorontsov2009-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 0f0ca340e57bd7446855fefd07a64249acf81223 ("phy: power management support") caused a regression in the gianfar driver. Now phylib turns off PHY power during suspend, and thus WOL doesn't work anymore. This patch workarounds the issue by enabling wakeup in the MDIO device, i.e. just restores the old behaviour for the gianfar driver. Note that this way all PHYs on a given MDIO bus won't be turned off during suspend, which isn't good from the power saving point of view. A proper, per netdevice wakeup management support will need a bit reworked phylib suspend/resume logic. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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