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2013-04-05bonding: get netdev_rx_handler_unregister out of locksVeaceslav Falico
[ Upstream commit fcd99434fb5c137274d2e15dd2a6a7455f0f29ff ] Now that netdev_rx_handler_unregister contains synchronize_net(), we need to call it outside of bond->lock, cause it might sleep. Also, remove the already unneded synchronize_net(). Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05smsc75xx: fix jumbo frame supportSteve Glendinning
[ Upstream commit 4c51e53689569398d656e631c17308d9b8e84650 ] This patch enables RX of jumbo frames for LAN7500. Previously the driver would transmit jumbo frames succesfully but would drop received jumbo frames (incrementing the interface errors count). With this patch applied the device can succesfully receive jumbo frames up to MTU 9000 (9014 bytes on the wire including ethernet header). Signed-off-by: Steve Glendinning <steve.glendinning@shawell.net> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05pch_gbe: fix ip_summed checksum reporting on rxVeaceslav Falico
[ Upstream commit 76a0e68129d7d24eb995a6871ab47081bbfa0acc ] skb->ip_summed should be CHECKSUM_UNNECESSARY when the driver reports that checksums were correct and CHECKSUM_NONE in any other case. They're currently placed vice versa, which breaks the forwarding scenario. Fix it by placing them as described above. Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05ks8851: Fix interpretation of rxlen field.Max.Nekludov@us.elster.com
[ Upstream commit 14bc435ea54cb888409efb54fc6b76c13ef530e9 ] According to the Datasheet (page 52): 15-12 Reserved 11-0 RXBC Receive Byte Count This field indicates the present received frame byte size. The code has a bug: rxh = ks8851_rdreg32(ks, KS_RXFHSR); rxstat = rxh & 0xffff; rxlen = rxh >> 16; // BUG!!! 0xFFF mask should be applied Signed-off-by: Max Nekludov <Max.Nekludov@us.elster.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05atl1e: drop pci-msi support because of packet corruptionMugunthan V N
[ Upstream commit 188ab1b105c96656f6bcfb49d0d8bb1b1936b632 ] Usage of pci-msi results in corrupted dma packet transfers to the host. Reported-by: rebelyouth <rebelyouth.hacklab@gmail.com> Cc: Huang, Xiong <xiong@qca.qualcomm.com> Tested-by: Christian Sünkenberg <christian.suenkenberg@student.kit.edu> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05drivers: net: ethernet: davinci_emac: use netif_wake_queue() while ↵Mugunthan V N
restarting tx queue To restart tx queue use netif_wake_queue() intead of netif_start_queue() so that net schedule will restart transmission immediately which will increase network performance while doing huge data transfers. Reported-by: Dan Franke <dan.franke@schneider-electric.com> Suggested-by: Sriramakrishnan A G <srk@ti.com> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05aoe: reserve enough headroom on skbsEric Dumazet
[ Upstream commit 91c5746425aed8f7188a351f1224a26aa232e4b3 ] Some network drivers use a non default hard_header_len Transmitted skb should take into account dev->hard_header_len, or risk crashes or expensive reallocations. In the case of aoe, lets reserve MAX_HEADER bytes. David reported a crash in defxx driver, solved by this patch. Reported-by: David Oostdyk <daveo@ll.mit.edu> Tested-by: David Oostdyk <daveo@ll.mit.edu> Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Ed Cashin <ecashin@coraid.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05sky2: Threshold for Pause Packet is set wrongMirko Lindner
[ Upstream commit 74f9f42c1c1650e74fb464f76644c9041f996851 ] The sky2 driver sets the Rx Upper Threshold for Pause Packet generation to a wrong value which leads to only 2kB of RAM remaining space. This can lead to Rx overflow errors even with activated flow-control. Fix: We should increase the value to 8192/8 Signed-off-by: Mirko Lindner <mlindner@marvell.com> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05sky2: Receive Overflows not countedMirko Lindner
[ Upstream commit 9cfe8b156c21cf340b3a10ecb3022fbbc1c39185 ] The sky2 driver doesn't count the Receive Overflows because the MAC interrupt for this event is not set in the MAC's interrupt mask. The MAC's interrupt mask is set only for Transmit FIFO Underruns. Fix: The correct setting should be (GM_IS_TX_FF_UR | GM_IS_RX_FF_OR) Otherwise the Receive Overflow event will not generate any interrupt. The Receive Overflow interrupt is handled correctly Signed-off-by: Mirko Lindner <mlindner@marvell.com> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05efivars: Handle duplicate names from get_next_variable()Matt Fleming
commit e971318bbed610e28bb3fde9d548e6aaf0a6b02e upstream. Some firmware exhibits a bug where the same VariableName and VendorGuid values are returned on multiple invocations of GetNextVariableName(). See, https://bugzilla.kernel.org/show_bug.cgi?id=47631 As a consequence of such a bug, Andre reports hitting the following WARN_ON() in the sysfs code after updating the BIOS on his, "Gigabyte Technology Co., Ltd. To be filled by O.E.M./Z77X-UD3H, BIOS F19e 11/21/2012)" machine, [ 0.581554] EFI Variables Facility v0.08 2004-May-17 [ 0.584914] ------------[ cut here ]------------ [ 0.585639] WARNING: at /home/andre/linux/fs/sysfs/dir.c:536 sysfs_add_one+0xd4/0x100() [ 0.586381] Hardware name: To be filled by O.E.M. [ 0.587123] sysfs: cannot create duplicate filename '/firmware/efi/vars/SbAslBufferPtrVar-01f33c25-764d-43ea-aeea-6b5a41f3f3e8' [ 0.588694] Modules linked in: [ 0.589484] Pid: 1, comm: swapper/0 Not tainted 3.8.0+ #7 [ 0.590280] Call Trace: [ 0.591066] [<ffffffff81208954>] ? sysfs_add_one+0xd4/0x100 [ 0.591861] [<ffffffff810587bf>] warn_slowpath_common+0x7f/0xc0 [ 0.592650] [<ffffffff810588bc>] warn_slowpath_fmt+0x4c/0x50 [ 0.593429] [<ffffffff8134dd85>] ? strlcat+0x65/0x80 [ 0.594203] [<ffffffff81208954>] sysfs_add_one+0xd4/0x100 [ 0.594979] [<ffffffff81208b78>] create_dir+0x78/0xd0 [ 0.595753] [<ffffffff81208ec6>] sysfs_create_dir+0x86/0xe0 [ 0.596532] [<ffffffff81347e4c>] kobject_add_internal+0x9c/0x220 [ 0.597310] [<ffffffff81348307>] kobject_init_and_add+0x67/0x90 [ 0.598083] [<ffffffff81584a71>] ? efivar_create_sysfs_entry+0x61/0x1c0 [ 0.598859] [<ffffffff81584b2b>] efivar_create_sysfs_entry+0x11b/0x1c0 [ 0.599631] [<ffffffff8158517e>] register_efivars+0xde/0x420 [ 0.600395] [<ffffffff81d430a7>] ? edd_init+0x2f5/0x2f5 [ 0.601150] [<ffffffff81d4315f>] efivars_init+0xb8/0x104 [ 0.601903] [<ffffffff8100215a>] do_one_initcall+0x12a/0x180 [ 0.602659] [<ffffffff81d05d80>] kernel_init_freeable+0x13e/0x1c6 [ 0.603418] [<ffffffff81d05586>] ? loglevel+0x31/0x31 [ 0.604183] [<ffffffff816a6530>] ? rest_init+0x80/0x80 [ 0.604936] [<ffffffff816a653e>] kernel_init+0xe/0xf0 [ 0.605681] [<ffffffff816ce7ec>] ret_from_fork+0x7c/0xb0 [ 0.606414] [<ffffffff816a6530>] ? rest_init+0x80/0x80 [ 0.607143] ---[ end trace 1609741ab737eb29 ]--- There's not much we can do to work around and keep traversing the variable list once we hit this firmware bug. Our only solution is to terminate the loop because, as Lingzhu reports, some machines get stuck when they encounter duplicate names, > I had an IBM System x3100 M4 and x3850 X5 on which kernel would > get stuck in infinite loop creating duplicate sysfs files because, > for some reason, there are several duplicate boot entries in nvram > getting GetNextVariableName into a circle of iteration (with > period > 2). Also disable the workqueue, as efivar_update_sysfs_entries() uses GetNextVariableName() to figure out which variables have been created since the last iteration. That algorithm isn't going to work if GetNextVariableName() returns duplicates. Note that we don't disable EFI variable creation completely on the affected machines, it's just that any pstore dump-* files won't appear in sysfs until the next boot. [Backported for 3.0-stable. Removed code related to pstore workqueue but pulled in helper function variable_is_present from a93bc0c; Moved the definition of __efivars to the top for being referenced in variable_is_present.] Reported-by: Andre Heider <a.heider@gmail.com> Reported-by: Lingzhu Xiang <lxiang@redhat.com> Tested-by: Lingzhu Xiang <lxiang@redhat.com> Cc: Seiji Aguchi <seiji.aguchi@hds.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com> Signed-off-by: Lingzhu Xiang <lxiang@redhat.com> Reviewed-by: CAI Qian <caiqian@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05efivars: explicitly calculate length of VariableNameMatt Fleming
commit ec50bd32f1672d38ddce10fb1841cbfda89cfe9a upstream. It's not wise to assume VariableNameSize represents the length of VariableName, as not all firmware updates VariableNameSize in the same way (some don't update it at all if EFI_SUCCESS is returned). There are even implementations out there that update VariableNameSize with values that are both larger than the string returned in VariableName and smaller than the buffer passed to GetNextVariableName(), which resulted in the following bug report from Michael Schroeder, > On HP z220 system (firmware version 1.54), some EFI variables are > incorrectly named : > > ls -d /sys/firmware/efi/vars/*8be4d* | grep -v -- -8be returns > /sys/firmware/efi/vars/dbxDefault-pport8be4df61-93ca-11d2-aa0d-00e098032b8c > /sys/firmware/efi/vars/KEKDefault-pport8be4df61-93ca-11d2-aa0d-00e098032b8c > /sys/firmware/efi/vars/SecureBoot-pport8be4df61-93ca-11d2-aa0d-00e098032b8c > /sys/firmware/efi/vars/SetupMode-Information8be4df61-93ca-11d2-aa0d-00e098032b8c The issue here is that because we blindly use VariableNameSize without verifying its value, we can potentially read garbage values from the buffer containing VariableName if VariableNameSize is larger than the length of VariableName. Since VariableName is a string, we can calculate its size by searching for the terminating NULL character. [Backported for 3.8-stable. Removed workqueue code added in a93bc0c 3.9-rc1.] Reported-by: Frederic Crozat <fcrozat@suse.com> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Josh Boyer <jwboyer@redhat.com> Cc: Michael Schroeder <mls@suse.com> Cc: Lee, Chun-Yi <jlee@suse.com> Cc: Lingzhu Xiang <lxiang@redhat.com> Cc: Seiji Aguchi <seiji.aguchi@hds.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com> Signed-off-by: Lingzhu Xiang <lxiang@redhat.com> Reviewed-by: CAI Qian <caiqian@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05drm/i915: Don't clobber crtc->fb when queue_flip failsVille Syrjälä
commit 4a35f83b2b7c6aae3fc0d1c4554fdc99dc33ad07 upstream. Restore crtc->fb to the old framebuffer if queue_flip fails. While at it, kill the pointless intel_fb temp variable. v2: Update crtc->fb before queue_flip and restore it back after a failure. [Backported for 3.0-stable. Adjusted context. Please cherry-pick commit 7317c75e66fce0c9f82fbe6f72f7e5256b315422 upstream before this patch as it provides necessary context and fixes a panic.] Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reported-and-Tested-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Lingzhu Xiang <lxiang@redhat.com> Reviewed-by: CAI Qian <caiqian@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05drm/i915: don't set unpin_work if vblank_get failsJesse Barnes
commit 7317c75e66fce0c9f82fbe6f72f7e5256b315422 upstream. This fixes a race where we may try to finish a page flip and decrement the refcount even if our vblank_get failed and we ended up with a spurious flip pending interrupt. Fixes https://bugs.freedesktop.org/show_bug.cgi?id=34211. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05loop: prevent bdev freeing while device in useAnatol Pomozov
commit c1681bf8a7b1b98edee8b862a42c19c4e53205fd upstream. struct block_device lifecycle is defined by its inode (see fs/block_dev.c) - block_device allocated first time we access /dev/loopXX and deallocated on bdev_destroy_inode. When we create the device "losetup /dev/loopXX afile" we want that block_device stay alive until we destroy the loop device with "losetup -d". But because we do not hold /dev/loopXX inode its counter goes 0, and inode/bdev can be destroyed at any moment. Usually it happens at memory pressure or when user drops inode cache (like in the test below). When later in loop_clr_fd() we want to use bdev we have use-after-free error with following stack: BUG: unable to handle kernel NULL pointer dereference at 0000000000000280 bd_set_size+0x10/0xa0 loop_clr_fd+0x1f8/0x420 [loop] lo_ioctl+0x200/0x7e0 [loop] lo_compat_ioctl+0x47/0xe0 [loop] compat_blkdev_ioctl+0x341/0x1290 do_filp_open+0x42/0xa0 compat_sys_ioctl+0xc1/0xf20 do_sys_open+0x16e/0x1d0 sysenter_dispatch+0x7/0x1a To prevent use-after-free we need to grab the device in loop_set_fd() and put it later in loop_clr_fd(). The issue is reprodusible on current Linus head and v3.3. Here is the test: dd if=/dev/zero of=loop.file bs=1M count=1 while [ true ]; do losetup /dev/loop0 loop.file echo 2 > /proc/sys/vm/drop_caches losetup -d /dev/loop0 done [ Doing bdgrab/bput in loop_set_fd/loop_clr_fd is safe, because every time we call loop_set_fd() we check that loop_device->lo_state is Lo_unbound and set it to Lo_bound If somebody will try to set_fd again it will get EBUSY. And if we try to loop_clr_fd() on unbound loop device we'll get ENXIO. loop_set_fd/loop_clr_fd (and any other loop ioctl) is called under loop_device->lo_ctl_mutex. ] Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05macvtap: zerocopy: validate vectors before building skbJason Wang
commit b92946e2919134ebe2a4083e4302236295ea2a73 upstream. There're several reasons that the vectors need to be validated: - Return error when caller provides vectors whose num is greater than UIO_MAXIOV. - Linearize part of skb when userspace provides vectors grater than MAX_SKB_FRAGS. - Return error when userspace provides vectors whose total length may exceed - MAX_SKB_FRAGS * PAGE_SIZE. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Benjamin Poirier <bpoirier@suse.de> [patch reduced to the 3rd reason only for 3.0] Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05usb: xhci: Fix TRB transfer length macro used for Event TRB.Vivek Gautam
commit 1c11a172cb30492f5f6a82c6e118fdcd9946c34f upstream. Use proper macro while extracting TRB transfer length from Transfer event TRBs. Adding a macro EVENT_TRB_LEN (bits 0:23) for the same, and use it instead of TRB_LEN (bits 0:16) in case of event TRBs. This patch should be backported to kernels as old as 2.6.31, that contain the commit b10de142119a676552df3f0d2e3a9d647036c26a "USB: xhci: Bulk transfer support". This patch will have issues applying to older kernels. Signed-off-by: Vivek gautam <gautam.vivek@samsung.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05mwifiex: cancel cmd timer and free curr_cmd in shutdown processBing Zhao
commit 084c7189acb3f969c855536166042e27f5dd703f upstream. curr_cmd points to the command that is in processing or waiting for its command response from firmware. If the function shutdown happens to occur at this time we should cancel the cmd timer and put the command back to free queue. Tested-by: Marco Cesarano <marco@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05vt: synchronize_rcu() under spinlock is not nice...Al Viro
commit e8cd81693bbbb15db57d3c9aa7dd90eda4842874 upstream. vcs_poll_data_free() calls unregister_vt_notifier(), which calls atomic_notifier_chain_unregister(), which calls synchronize_rcu(). Do it *after* we'd dropped ->f_lock. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05usb: ftdi_sio: Add support for Mitsubishi FX-USB-AW/-BDKonstantin Holoborodko
commit 482b0b5d82bd916cc0c55a2abf65bdc69023b843 upstream. It enhances the driver for FTDI-based USB serial adapters to recognize Mitsubishi Electric Corp. USB/RS422 Converters as FT232BM chips and support them. https://search.meau.com/?q=FX-USB-AW Signed-off-by: Konstantin Holoborodko <klh.kernel@gmail.com> Tested-by: Konstantin Holoborodko <klh.kernel@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05xen-blkback: fix dispatch_rw_block_io() error pathJan Beulich
commit 0e5e098ac22dae38f957e951b70d3cf73beff0f7 upstream. Commit 7708992 ("xen/blkback: Seperate the bio allocation and the bio submission") consolidated the pendcnt updates to just a single write, neglecting the fact that the error path relied on it getting set to 1 up front (such that the decrement in __end_block_io_op() would actually drop the count to zero, triggering the necessary cleanup actions). Also remove a misleading and a stale (after said commit) comment. Signed-off-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05b43: A fix for DMA transmission sequence errorsIestyn C. Elfick
commit b251412db99ccd4495ce372fec7daee27bf06923 upstream. Intermittently, b43 will report "Out of order TX status report on DMA ring". When this happens, the driver must be reset before communication can resume. The cause of the problem is believed to be an error in the closed-source firmware; however, all versions of the firmware are affected. This change uses the observation that the expected status is always 2 less than the observed value, and supplies a fake status report to skip one header/data pair. Not all devices suffer from this problem, but it can occur several times per second under heavy load. As each occurence kills the unmodified driver, this patch makes if possible for the affected devices to function. The patch logs only the first instance of the reset operation to prevent spamming the logs. Tested-by: Chris Vine <chris@cvine.freeserve.co.uk> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05staging: comedi: s626: fix continuous acquisitionIan Abbott
commit e4317ce877a31dbb9d96375391c1c4ad2210d637 upstream. For the s626 driver, there is a bug in the handling of asynchronous commands on the AI subdevice when the stop source is `TRIG_NONE`. The command should run continuously until cancelled, but the interrupt handler stops the command running after the first scan. The command set-up function `s626_ai_cmd()` contains this code: switch (cmd->stop_src) { case TRIG_COUNT: /* data arrives as one packet */ devpriv->ai_sample_count = cmd->stop_arg; devpriv->ai_continous = 0; break; case TRIG_NONE: /* continous acquisition */ devpriv->ai_continous = 1; devpriv->ai_sample_count = 0; break; } The interrupt handler `s626_irq_handler()` contains this code: if (!(devpriv->ai_continous)) devpriv->ai_sample_count--; if (devpriv->ai_sample_count <= 0) { devpriv->ai_cmd_running = 0; /* ... */ } So `devpriv->ai_sample_count` is only decremented for the `TRIG_COUNT` case, but `devpriv->ai_cmd_running` is set to 0 (and the command stopped) regardless. Fix this in `s626_ai_cmd()` by setting `devpriv->ai_sample_count = 1` for the `TRIG_NONE` case. The interrupt handler will not decrement it so it will remain greater than 0 and the check for stopping the acquisition will fail. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05Bluetooth: Add support for Dell[QCA 0cf3:817a]Ming Lei
commit ebaf5795ef57a70a042ea259448a465024e2821d upstream. Add support for the AR9462 chip T: Bus=03 Lev=01 Prnt=01 Port=08 Cnt=01 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=817a Rev= 0.02 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Ming Lei <ming.lei@canonical.com> Cc: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-05Bluetooth: Add support for Dell[QCA 0cf3:0036]Ming Lei
commit d66629c1325399cf080ba8b2fb086c10e5439cdd upstream. Add support for the AR9462 chip T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=0036 Rev= 0.02 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Ming Lei <ming.lei@canonical.com> Cc: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28asus-laptop: Do not call HWRS on initBen Hutchings
commit cb7da022450cdaaebd33078b6b32fb7dd2aaf6db upstream. Since commit 8871e99f89b7 ('asus-laptop: HRWS/HWRS typo'), module initialisation is very slow on the Asus UL30A. The HWRS method takes about 12 seconds to run, and subsequent initialisation also seems to be delayed. Since we don't really need the result, don't bother calling it on init. Those who are curious can still get the result through the 'infos' device attribute. Update the comment about HWRS in show_infos(). Reported-by: ryan <draziw+deb@gmail.com> References: http://bugs.debian.org/692436 Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28rt2x00: error in configurations with mesh support disabledFelix Fietkau
commit 6ef9e2f6d12ce9e2120916804d2ddd46b954a70b upstream. If CONFIG_MAC80211_MESH is not set, cfg80211 will now allow advertising interface combinations with NL80211_IFTYPE_MESH_POINT present. Add appropriate ifdefs to avoid running into errors. [Backported for 3.8-stable. Removed code of simultaneous AP and mesh mode added in 4a5fc6d 3.9-rc1.] Signed-off-by: Felix Fietkau <nbd@openwrt.org> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Lingzhu Xiang <lxiang@redhat.com> Reviewed-by: CAI Qian <caiqian@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28i915: initialize CADL in opregionLekensteyn
commit d627b62ff8d4d36761adbcd90ff143d79c94ab22 upstream. This is rather a hack to fix brightness hotkeys on a Clevo laptop. CADL is not used anywhere in the driver code at the moment, but it could be used in BIOS as is the case with the Clevo laptop. The Clevo B7130 requires the CADL field to contain at least the ID of the LCD device. If this field is empty, the ACPI methods that are called on pressing brightness / display switching hotkeys will not trigger a notification. As a result, it appears as no hotkey has been pressed. Reference: https://bugs.freedesktop.org/show_bug.cgi?id=45452 Tested-by: Peter Wu <lekensteyn@gmail.com> Signed-off-by: Peter Wu <lekensteyn@gmail.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28USB: io_ti: fix get_icount for two port adaptersJohan Hovold
commit 5492bf3d5655b4954164f69c02955a7fca267611 upstream. Add missing get_icount field to two-port driver. The two-port driver was not updated when switching to the new icount interface in commit 0bca1b913aff ("tty: Convert the USB drivers to the new icount interface"). Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28USB: garmin_gps: fix memory leak on disconnectJohan Hovold
commit 618aa1068df29c37a58045fe940f9106664153fd upstream. Remove bogus disconnect test introduced by 95bef012e ("USB: more serial drivers writing after disconnect") which prevented queued data from being freed on disconnect. The possible IO it was supposed to prevent is long gone. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28USB: serial: fix interface refcountingJohan Hovold
commit d7971051e4df825e0bc11b995e87bfe86355b8e5 upstream. Make sure the interface is not released before our serial device. Note that drivers are still not allowed to access the interface in any way that may interfere with another driver that may have gotten bound to the same interface after disconnect returns. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28USB: xhci - fix bit definitions for IMAN registerDmitry Torokhov
commit f8264340e694604863255cc0276491d17c402390 upstream. According to XHCI specification (5.5.2.1) the IP is bit 0 and IE is bit 1 of IMAN register. Previously their definitions were reversed. Even though there are no ill effects being observed from the swapped definitions (because IMAN_IP is RW1C and in legacy PCI case we come in with it already set to 1 so it was clearing itself even though we were setting IMAN_IE instead of IMAN_IP), we should still correct the values. This patch should be backported to kernels as old as 2.6.36, that contain the commit 4e833c0b87a30798e67f06120cecebef6ee9644c "xhci: don't re-enable IE constantly". Signed-off-by: Dmitry Torokhov <dtor@vmware.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28IPoIB: Fix send lockup due to missed TX completionMike Marciniszyn
commit 1ee9e2aa7b31427303466776f455d43e5e3c9275 upstream. Commit f0dc117abdfa ("IPoIB: Fix TX queue lockup with mixed UD/CM traffic") attempts to solve an issue where unprocessed UD send completions can deadlock the netdev. The patch doesn't fully resolve the issue because if more than half the tx_outstanding's were UD and all of the destinations are RC reachable, arming the CQ doesn't solve the issue. This patch uses the IB_CQ_REPORT_MISSED_EVENTS on the ib_req_notify_cq(). If the rc is above 0, the UD send cq completion callback is called directly to re-arm the send completion timer. This issue is seen in very large parallel filesystem deployments and the patch has been shown to correct the issue. Reviewed-by: Dean Luick <dean.luick@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28usb-storage: add unusual_devs entry for Samsung YP-Z3 mp3 playerDmitry Artamonow
commit 29f86e66428ee083aec106cca1748dc63d98ce23 upstream. Device stucks on filesystem writes, unless following quirk is passed: echo 04e8:5136:m > /sys/module/usb_storage/parameters/quirks Add corresponding entry to unusual_devs.h Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28KMS: fix EDID detailed timing vsync parsingTorsten Duwe
commit 16dad1d743d31a104a849c8944e6b9eb479f6cd7 upstream. EDID spreads some values across multiple bytes; bit-fiddling is needed to retrieve these. The current code to parse "detailed timings" has a cut&paste error that results in a vsync offset of at most 15 lines instead of 63. See http://en.wikipedia.org/wiki/EDID and in the "EDID Detailed Timing Descriptor" see bytes 10+11 show why that needs to be a left shift. Signed-off-by: Torsten Duwe <duwe@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28drm/i915: bounds check execbuffer relocation countKees Cook
commit 3118a4f652c7b12c752f3222af0447008f9b2368 upstream. It is possible to wrap the counter used to allocate the buffer for relocation copies. This could lead to heap writing overflows. CVE-2013-0913 v3: collapse test, improve comment v2: move check into validate_exec_list Signed-off-by: Kees Cook <keescook@chromium.org> Reported-by: Pinkie Pie Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28mwifiex: fix potential out-of-boundary access to ibss rate tableBing Zhao
commit 5f0fabf84d7b52f979dcbafa3d3c530c60d9a92c upstream. smatch found this error: CHECK drivers/net/wireless/mwifiex/join.c drivers/net/wireless/mwifiex/join.c:1121 mwifiex_cmd_802_11_ad_hoc_join() error: testing array offset 'i' after use. Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28drm/i915: restrict kernel address leak in debugfsKees Cook
commit 2563a4524febe8f4a98e717e02436d1aaf672aa2 upstream. Masks kernel address info-leak in object dumps with the %pK suffix, so they cannot be used to target kernel memory corruption attacks if the kptr_restrict sysctl is set. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28sfc: Only use TX push if a single descriptor is to be writtenBen Hutchings
[ Upstream commit fae8563b25f73dc584a07bcda7a82750ff4f7672 ] Using TX push when notifying the NIC of multiple new descriptors in the ring will very occasionally cause the TX DMA engine to re-use an old descriptor. This can result in a duplicated or partly duplicated packet (new headers with old data), or an IOMMU page fault. This does not happen when the pushed descriptor is the only one written. TX push also provides little latency benefit when a packet requires more than one descriptor. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28sfc: Disable soft interrupt handling during efx_device_detach_sync()Ben Hutchings
[ Upstream commit 35205b211c8d17a8a0b5e8926cb7c73e9a7ef1ad ] efx_device_detach_sync() locks all TX queues before marking the device detached and thus disabling further TX scheduling. But it can still be interrupted by TX completions which then result in TX scheduling in soft interrupt context. This will deadlock when it tries to acquire a TX queue lock that efx_device_detach_sync() already acquired. To avoid deadlock, we must use netif_tx_{,un}lock_bh(). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28sfc: Detach net device when stopping queues for reconfigurationBen Hutchings
[ Upstream commit 29c69a4882641285a854d6d03ca5adbba68c0034 ] We must only ever stop TX queues when they are full or the net device is not 'ready' so far as the net core, and specifically the watchdog, is concerned. Otherwise, the watchdog may fire *immediately* if no packets have been added to the queue in the last 5 seconds. The device is ready if all the following are true: (a) It has a qdisc (b) It is marked present (c) It is running (d) The link is reported up (a) and (c) are normally true, and must not be changed by a driver. (d) is under our control, but fake link changes may disturb userland. This leaves (b). We already mark the device absent during reset and self-test, but we need to do the same during MTU changes and ring reallocation. We don't need to do this when the device is brought down because then (c) is already false. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> [bwh: Backported to 3.0: adjust context] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28sfc: Fix efx_rx_buf_offset() in the presence of swiotlbBen Hutchings
[ Upstream commits 06e63c57acbb1df7c35ebe846ae416a8b88dfafa, b590ace09d51cd39744e0f7662c5e4a0d1b5d952 and c73e787a8db9117d59b5180baf83203a42ecadca ] We assume that the mapping between DMA and virtual addresses is done on whole pages, so we can find the page offset of an RX buffer using the lower bits of the DMA address. However, swiotlb maps in units of 2K, breaking this assumption. Add an explicit page_offset field to struct efx_rx_buffer. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> [bwh: Backported to 3.0: adjust context] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28sfc: Properly sync RX DMA buffer when it is not the last in the pageBen Hutchings
[ Upstream commit 3a68f19d7afb80f548d016effbc6ed52643a8085 ] We may currently allocate two RX DMA buffers to a page, and only unmap the page when the second is completed. We do not sync the first RX buffer to be completed; this can result in packet loss or corruption if the last RX buffer completed in a NAPI poll is the first in a page and is not DMA-coherent. (In the middle of a NAPI poll, we will handle the following RX completion and unmap the page *before* looking at the content of the first buffer.) Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> [bwh: Backported to 3.0: adjust context] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28sfc: Fix timekeeping in efx_mcdi_poll()Ben Hutchings
[ Upstream commit ebf98e797b4e26ad52ace1511a0b503ee60a6cd4 ] efx_mcdi_poll() uses get_seconds() to read the current time and to implement a polling timeout. The use of this function was chosen partly because it could easily be replaced in a co-sim environment with a macro that read the simulated time. Unfortunately the real get_seconds() returns the system time (real time) which is subject to adjustment by e.g. ntpd. If the system time is adjusted forward during a polled MCDI operation, the effective timeout can be shorter than the intended 10 seconds, resulting in a spurious failure. It is also possible for a backward adjustment to delay detection of a areal failure. Use jiffies instead, and change MCDI_RPC_TIMEOUT to be denominated in jiffies. Also correct rounding of the timeout: check time > finish (or rather time_after(time, finish)) and not time >= finish. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> [bwh: Backported to 3.0: adjust context] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28sfc: lock TX queues when calling netif_device_detach()Daniel Pieczko
[ Upstream commit c2f3b8e3a44b6fe9e36704e30157ebe1a88c08b1 ] The assertion of netif_device_present() at the top of efx_hard_start_xmit() may fail if we don't do this. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> [bwh: Backported to 3.0: adjust context] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28sfc: Fix two causes of flush failureBen Hutchings
[ Upstream commits a606f4325dca6950996abbae452d33f2af095f39, d5e8cc6c946e0857826dcfbb3585068858445bfe, 525d9e824018cd7cc8d8d44832ddcd363abfe6e1 ] The TX DMA engine issues upstream read requests when there is room in the TX FIFO for the completion. However, the fetches for the rest of the packet might be delayed by any back pressure. Since a flush must wait for an EOP, the entire flush may be delayed by back pressure. Mitigate this by disabling flow control before the flushes are started. Since PF and VF flushes run in parallel introduce fc_disable, a reference count of the number of flushes outstanding. The same principle could be applied to Falcon, but that would bring with it its own testing. We sometimes hit a "failed to flush" timeout on some TX queues, but the flushes have completed and the flush completion events seem to go missing. In this case, we can check the TX_DESC_PTR_TBL register and drain the queues if the flushes had finished. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> [bwh: Backported to 3.0: - Call efx_nic_type::finish_flush() on both success and failure paths - Check the TX_DESC_PTR_TBL registers in the polling loop - Declare efx_mcdi_set_mac() extern] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28sfc: Convert firmware subtypes to native byte order in efx_mcdi_get_board_cfg()Ben Hutchings
[ Upstream commit bfeed902946a31692e7a24ed355b6d13ac37d014 ] On big-endian systems the MTD partition names currently have mangled subtype numbers and are not recognised by the firmware update tool (sfupdate). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> [bwh: Backported to 3.0: use old macros for length of firmware subtype array] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28sfc: Do not attempt to flush queues if DMA is disabledStuart Hodgson
[ Upstream commit 3dca9d2dc285faf1910d405b65df845cab061356 ] efx_nic_fatal_interrupt() disables DMA before scheduling a reset. After this, we need not and *cannot* flush queues. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28sfc: Fix Siena mac statistics on big endian platformsSteve Hodgson
[ Upstream commit a659b2a94d87add999229ecd9f2f56817d5d737b ] [bwh: Use __force in the one place it's needed] Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28sfc: Fix loop condition for efx_filter_search() when !for_insertBen Hutchings
[ Upstream commit 4017dbdc14af1903dc9fcba4d08b89c02325069d ] efx_filter_remove_filter() fails to remove inserted filters in some cases. For example: 1. Two filters A and B have specifications that result in an initial hash collision. 2. A is inserted first, followed by B. 3. An attempt to remove B first succeeds, but if A is removed first a subsequent attempt to remove B fails. When searching for an existing filter (!for_insert), efx_filter_search() must always continue to the maximum search depth for the given type rather than stopping at the first unused entry. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28netconsole: don't call __netpoll_cleanup() while atomicVeaceslav Falico
[ Upstream commit 3f315bef23075ea8a98a6fe4221a83b83456d970 ] __netpoll_cleanup() is called in netconsole_netdev_event() while holding a spinlock. Release/acquire the spinlock before/after it and restart the loop. Also, disable the netconsole completely, because we won't have chance after the restart of the loop, and might end up in a situation where nt->enabled == 1 and nt->np.dev == NULL. Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 21:34:53 +0000