- 30 Oct, 2014 40 commits
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Jukka Rissanen authored
commit 39e90c77 upstream. Packets that are supposed to be delivered via the peer device need to be checked and sent to correct device. This requires that user has set the routes properly so that the 6lowpan module can then figure out the destination gateway and the correct Bluetooth device. Signed-off-by:
Jukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jukka Rissanen authored
commit b2799cec upstream. The peer IPv6 address contained wrong U/L bit in the EUI-64 part. Signed-off-by:
Jukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jukka Rissanen authored
commit 2ae50d8d upstream. Use the default connection timeout value defined in l2cap.h because the current timeout was too short and most of the time the connection attempts timed out. Signed-off-by:
Jukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Johan Hedberg authored
commit 5eb596f5 upstream. We can only determine the final security level when both pairing request and response have been exchanged. When initiating pairing the starting target security level is set to MEDIUM unless explicitly specified to be HIGH, so that we can still perform pairing even if the remote doesn't have MITM capabilities. However, once we've received the pairing response we should re-consult the remote and local IO capabilities and upgrade the target security level if necessary. Without this patch the resulting Long Term Key will occasionally be reported to be unauthenticated when it in reality is an authenticated one. Signed-off-by:
Johan Hedberg <johan.hedberg@intel.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Champion Chen authored
commit 85560c4a upstream. Suspend could fail for some platforms because btusb_suspend==> btusb_stop_traffic ==> usb_kill_anchored_urbs. When btusb_bulk_complete returns before system suspend and resubmits an URB, the system cannot enter suspend state. Signed-off-by:
Champion Chen <champion_chen@realsil.com.cn> Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Johan Hedberg authored
commit 72c6fb91 upstream. The l2cap_create_le_flowctl_pdu() function that l2cap_segment_le_sdu() calls is perfectly capable of doing packet fragmentation if given bigger PDUs than the HCI buffers allow. Forcing the PDU length based on the HCI MTU (conn->mtu) would therefore needlessly strict operation on hardware with limited LE buffers (e.g. both Intel and Broadcom seem to have this set to just 27 bytes). This patch removes the restriction and makes it possible to send PDUs of the full length that the remote MPS value allows. Signed-off-by:
Johan Hedberg <johan.hedberg@intel.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Loic Poulain authored
commit 4807b518 upstream. In this expression: seq = (seq - 1) % 8 seq (u8) is implicitly converted to an int in the arithmetic operation. So if seq value is 0, operation is ((0 - 1) % 8) => (-1 % 8) => -1. The new seq value is 0xff which is an invalid ACK value, we expect 0x07. It leads to frequent dropped ACK and retransmission. Fix this by using '&' binary operator instead of '%'. Signed-off-by:
Loic Poulain <loic.poulain@intel.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Felix Fietkau authored
commit 171cdab8 upstream. This reverts commit 09efc563 I've received reports that this change is decreasing throughput in some rare conditions on an AR9280 based device Signed-off-by:
Felix Fietkau <nbd@openwrt.org> Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Stanislaw Gruszka authored
commit 01f7feea upstream. Two bits control TX power on BBP_R1 register. Correct the mask, otherwise we clear additional bit on BBP_R1 register, what can have unknown, possible negative effect. Signed-off-by:
Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Ricardo Ribalda Delgado authored
commit 89ec3dcf upstream. Some implementations of modprobe fail to load the driver for a PCI device automatically because the "interface" part of the modalias from the kernel is lowercase, and the modalias from file2alias is uppercase. The "interface" is the low-order byte of the Class Code, defined in PCI r3.0, Appendix D. Most interface types defined in the spec do not use alpha characters, so they won't be affected. For example, 00h, 01h, 10h, 20h, etc. are unaffected. Print the "interface" byte of the Class Code in uppercase hex, as we already do for the Vendor ID, Device ID, Class, etc. [bhelgaas: changelog] Signed-off-by:
Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by:
Bjorn Helgaas <bhelgaas@google.com> Acked-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Douglas Lehr authored
commit 9fe373f9 upstream. The Crocodile chip occasionally comes up with 4k and 8k BAR sizes. Due to an erratum, setting the SR-IOV page size causes the physical function BARs to expand to the system page size. Since ppc64 uses 64k pages, when Linux tries to assign the smaller resource sizes to the now 64k BARs the address will be truncated and the BARs will overlap. Force Linux to allocate the resource as a full page, which avoids the overlap. [bhelgaas: print expanded resource, too] Signed-off-by:
Douglas Lehr <dllehr@us.ibm.com> Signed-off-by:
Anton Blanchard <anton@samba.org> Signed-off-by:
Bjorn Helgaas <bhelgaas@google.com> Acked-by:
Milton Miller <miltonm@us.ibm.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Yinghai Lu authored
commit d61b0e87 upstream. In 5b285415 ("PCI: Restrict 64-bit prefetchable bridge windows to 64-bit resources"), we added IORESOURCE_MEM_64 to the mask in pci_assign_unassigned_root_bus_resources(), but not to the mask in pci_assign_unassigned_bridge_resources(). Add IORESOURCE_MEM_64 to the pci_assign_unassigned_bridge_resources() type mask. Fixes: 5b285415 ("PCI: Restrict 64-bit prefetchable bridge windows to 64-bit resources") Signed-off-by:
Yinghai Lu <yinghai@kernel.org> Signed-off-by:
Bjorn Helgaas <bhelgaas@google.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Thomas Petazzoni authored
commit 56fab6e1 upstream. Geert Uytterhoeven reported a warning when building pci-mvebu: drivers/pci/host/pci-mvebu.c: In function 'mvebu_get_tgt_attr': drivers/pci/host/pci-mvebu.c:887:39: warning: 'rtype' may be used uninitialized in this function [-Wmaybe-uninitialized] if (slot == PCI_SLOT(devfn) && type == rtype) { ^ And indeed, the code of mvebu_get_tgt_attr() may lead to the usage of rtype when being uninitialized, even though it would only happen if we had entries other than I/O space and 32 bits memory space. This commit fixes that by simply skipping the current DT range being considered, if it doesn't match the resource type we're looking for. Reported-by:
Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by:
Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by:
Bjorn Helgaas <bhelgaas@google.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Eric Sandeen authored
commit a8b1ee8b upstream. caused a regression in xfs_inumbers, which in turn broke xfsdump, causing incomplete dumps. The loop in xfs_inumbers() needs to fill the user-supplied buffers, and iterates via xfs_btree_increment, reading new ags as needed. But the first time through the loop, if xfs_btree_increment() succeeds, we continue, which triggers the ++agno at the bottom of the loop, and we skip to soon to the next ag - without the proper setup under next_ag to read the next ag. Fix this by removing the agno increment from the loop conditional, and only increment agno if we have actually hit the code under the next_ag: target. Signed-off-by:
Eric Sandeen <sandeen@redhat.com> Reviewed-by:
Dave Chinner <dchinner@redhat.com> Signed-off-by:
Dave Chinner <david@fromorbit.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Dave Chinner authored
commit 0d085a52 upstream. XFS has been having trouble with stray delayed allocation extents beyond EOF for a long time. Recent changes to the collapse range code has triggered erroneous EBUSY errors on page invalidtion for block size smaller than page size filesystems. These have been caused by dirty buffers beyond EOF on a partial page which do not get written to disk during a sync. The issue is that write-ahead in xfs_cluster_write() finds such a partial page and handles it by leaving the page dirty but pushing it into a writeback state. This used to work just fine, as the write_cache_pages() code would then find the dirty partial page in the next mapping tree lookup as the dirty tag is still set. Unfortunately, when we moved to a mark and sweep approach to writeback to fix other writeback sync issues, we broken this. THe act of marking the page as under writeback now clears the TOWRITE tag in the radix tree, even though the page is still dirty. This causes the TOWRITE tag to be cleared, and hence the next lookup on the mapping tree does not find the dirty partial page and so doesn't try to write it again. This same writeback bug was found recently in ext4 and fixed in commit 1c8349a1 ("ext4: fix data integrity sync in ordered mode") without communication to the wider filesystem community. We can use exactly the same fix here so the TOWRITE flag is not cleared on partial page writes. cc: stable@vger.kernel.org # dependent on 1c8349a1Root-cause-found-by:
Brian Foster <bfoster@redhat.com> Signed-off-by:
Dave Chinner <dchinner@redhat.com> Reviewed-by:
Brian Foster <bfoster@redhat.com> Signed-off-by:
Dave Chinner <david@fromorbit.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alex Williamson authored
commit 93899a67 upstream. Locking both the remove() and release() path results in a deadlock that should have been obvious. To fix this we can get and hold the vfio_device reference as we evaluate whether to do a bus/slot reset. This will automatically block any remove() calls, allowing us to remove the explict lock. Fixes 61d79256. Signed-off-by:
Alex Williamson <alex.williamson@redhat.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jan Kara authored
commit 6174c2eb upstream. Some UDF media have special inodes (like VAT or metadata partition inodes) whose link_count is 0. Thus commit 4071b913 (udf: Properly detect stale inodes) broke loading these inodes because udf_iget() started returning -ESTALE for them. Since we still need to properly detect stale inodes queried by NFS, create two variants of udf_iget() - one which is used for looking up special inodes (which ignores link_count == 0) and one which is used for other cases which return ESTALE when link_count == 0. Fixes: 4071b913Signed-off-by:
Jan Kara <jack@suse.cz> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Chao Yu authored
commit 35425ea2 upstream. Christopher Head 2014-06-28 05:26:20 UTC described: "I tried to reproduce this on 3.12.21. Instead, when I do "echo hello > foo" in an ecryptfs mount with ecryptfs_xattr specified, I get a kernel crash: BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<ffffffff8110eb39>] fsstack_copy_attr_all+0x2/0x61 PGD d7840067 PUD b2c3c067 PMD 0 Oops: 0002 [#1] SMP Modules linked in: nvidia(PO) CPU: 3 PID: 3566 Comm: bash Tainted: P O 3.12.21-gentoo-r1 #2 Hardware name: ASUSTek Computer Inc. G60JX/G60JX, BIOS 206 03/15/2010 task: ffff8801948944c0 ti: ffff8800bad70000 task.ti: ffff8800bad70000 RIP: 0010:[<ffffffff8110eb39>] [<ffffffff8110eb39>] fsstack_copy_attr_all+0x2/0x61 RSP: 0018:ffff8800bad71c10 EFLAGS: 00010246 RAX: 00000000000181a4 RBX: ffff880198648480 RCX: 0000000000000000 RDX: 0000000000000004 RSI: ffff880172010450 RDI: 0000000000000000 RBP: ffff880198490e40 R08: 0000000000000000 R09: 0000000000000000 R10: ffff880172010450 R11: ffffea0002c51e80 R12: 0000000000002000 R13: 000000000000001a R14: 0000000000000000 R15: ffff880198490e40 FS: 00007ff224caa700(0000) GS:ffff88019fcc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000bb07f000 CR4: 00000000000007e0 Stack: ffffffff811826e8 ffff8800a39d8000 0000000000000000 000000000000001a ffff8800a01d0000 ffff8800a39d8000 ffffffff81185fd5 ffffffff81082c2c 00000001a39d8000 53d0abbc98490e40 0000000000000037 ffff8800a39d8220 Call Trace: [<ffffffff811826e8>] ? ecryptfs_setxattr+0x40/0x52 [<ffffffff81185fd5>] ? ecryptfs_write_metadata+0x1b3/0x223 [<ffffffff81082c2c>] ? should_resched+0x5/0x23 [<ffffffff8118322b>] ? ecryptfs_initialize_file+0xaf/0xd4 [<ffffffff81183344>] ? ecryptfs_create+0xf4/0x142 [<ffffffff810f8c0d>] ? vfs_create+0x48/0x71 [<ffffffff810f9c86>] ? do_last.isra.68+0x559/0x952 [<ffffffff810f7ce7>] ? link_path_walk+0xbd/0x458 [<ffffffff810fa2a3>] ? path_openat+0x224/0x472 [<ffffffff810fa7bd>] ? do_filp_open+0x2b/0x6f [<ffffffff81103606>] ? __alloc_fd+0xd6/0xe7 [<ffffffff810ee6ab>] ? do_sys_open+0x65/0xe9 [<ffffffff8157d022>] ? system_call_fastpath+0x16/0x1b RIP [<ffffffff8110eb39>] fsstack_copy_attr_all+0x2/0x61 RSP <ffff8800bad71c10> CR2: 0000000000000000 ---[ end trace df9dba5f1ddb8565 ]---" If we create a file when we mount with ecryptfs_xattr_metadata option, we will encounter a crash in this path: ->ecryptfs_create ->ecryptfs_initialize_file ->ecryptfs_write_metadata ->ecryptfs_write_metadata_to_xattr ->ecryptfs_setxattr ->fsstack_copy_attr_all It's because our dentry->d_inode used in fsstack_copy_attr_all is NULL, and it will be initialized when ecryptfs_initialize_file finish. So we should skip copying attr from lower inode when the value of ->d_inode is invalid. Signed-off-by:
Chao Yu <chao2.yu@samsung.com> Signed-off-by:
Tyler Hicks <tyhicks@canonical.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Fabio Estevam authored
commit d1e61eb4 upstream. Commit 78b81f46 ("ARM: dts: imx28-evk: Run I2C0 at 400kHz") caused issues when doing the following sequence in loop: - Boot the kernel - Perform audio playback - Reboot the system via 'reboot' command In many times the audio card cannot be probed, which causes playback to fail. After restoring to the original i2c0 frequency of 100kHz there is no such problem anymore. This reverts commit 78b81f46. Signed-off-by:
Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by:
Shawn Guo <shawn.guo@linaro.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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klightspeed@killerwolves.net authored
commit ace85781 upstream. The bootloader on the Netgear ReadyNAS RN102 uses Hardware BCH ECC (strength = 4), while the pxa3xx NAND driver by default uses Hamming ECC (strength = 1). This patch changes the ECC mode on these machines to match that of the bootloader and of the stock firmware. That way, it is now possible to update the kernel from userland (e.g. using standard tools from mtd-utils package); u-boot will happily load and boot it. Fixes: 92beaccd ("ARM: mvebu: Enable NAND controller in ReadyNAS 102 .dts file") Signed-off-by:
Ben Peddell <klightspeed@killerwolves.net> Acked-by:
Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Tested-by:
Arnaud Ebalard <arno@natisbad.org> Link: https://lkml.kernel.org/r/1410339341-3372-1-git-send-email-klightspeed@killerwolves.netSigned-off-by:
Jason Cooper <jason@lakedaemon.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Arnaud Ebalard authored
commit 500abb6c upstream. The bootloader on the Netgear ReadyNAS RN2120 uses Hardware BCH ECC (strength = 4), while the pxa3xx NAND driver by default uses Hamming ECC (strength = 1). This patch changes the ECC mode on these machines to match that of the bootloader and of the stock firmware. That way, it is now possible to update the kernel from userland (e.g. using standard tools from mtd-utils package); u-boot will happily load and boot it. The issue was initially reported and fixed by Ben Pedell for RN102. The RN2120 shares the same Hynix H27U1G8F2BTR NAND flash and setup. This patch is based on Ben's fix for RN102. Fixes: ad51eddd ("ARM: mvebu: Enable NAND controller in ReadyNAS 2120 .dts file") Signed-off-by:
Arnaud Ebalard <arno@natisbad.org> Link: https://lkml.kernel.org/r/61f6a1b7ad0adc57a0e201b9680bc2e5f214a317.1410035142.git.arno@natisbad.orgSigned-off-by:
Jason Cooper <jason@lakedaemon.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Arnaud Ebalard authored
commit 225b94cd upstream. The bootloader on the Netgear ReadyNAS RN104 uses Hardware BCH ECC (strength = 4), while the pxa3xx NAND driver by default uses Hamming ECC (strength = 1). This patch changes the ECC mode on these machines to match that of the bootloader and of the stock firmware. That way, it is now possible to update the kernel from userland (e.g. using standard tools from mtd-utils package); u-boot will happily load and boot it. The issue was initially reported and fixed by Ben Pedell for RN102. The RN104 shares the same Hynix H27U1G8F2BTR NAND flash and setup. This patch is based on Ben's fix for RN102. Fixes: 0373a558 ("ARM: mvebu: Enable NAND controller in ReadyNAS 104 .dts file") Signed-off-by:
Arnaud Ebalard <arno@natisbad.org> Link: https://lkml.kernel.org/r/920c7e7169dc6aaaa3eb4bced2336d38e77b8864.1410035142.git.arno@natisbad.orgSigned-off-by:
Jason Cooper <jason@lakedaemon.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Andrew Lunn authored
commit 4f5e01e9 upstream. During the conversion of boards to use DT to instantiate Distributed Switch Architecture, nobody volunteered to test. As to be expected, the conversion was flawed. Testers and access to hardware has now become available, and this patch hopefully fixes the problems. dsa,mii-bus must be a phandle to the top level mdio node, not the port specific subnode of the mdio device. dsa,ethernet must be a phandle to the port subnode within the ethernet DT node, not the ethernet node. Don't pinctrl hog the card detect gpio for mvsdio. Rename the .dts files to make it clearer which file is for the Z0 stepping and which for the A0 or later stepping. Signed-off-by:
Andrew Lunn <andrew@lunn.ch> Cc: seugene@marvell.com Tested-by:
Eugene Sanivsky <seugene@marvell.com> Fixes: e2eaa339: ("ARM: Kirkwood: convert rd88f6281-setup.c to DT.") Fixes: e7c8f380: ("ARM: kirkwood: Convert mv88f6281gtw_ge switch setup to DT") Link: https://lkml.kernel.org/r/1409592941-22244-1-git-send-email-andrew@lunn.chSigned-off-by:
Jason Cooper <jason@lakedaemon.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Ludovic Desroches authored
commit cfa1950e upstream. When introducing support for sama5d3, the write to PMC_PCDR register has been accidentally removed. Reported-by:
Nathalie Cyrille <nathalie.cyrille@atmel.com> Signed-off-by:
Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by:
Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Andreas Henriksson authored
commit b65e0fb3 upstream. As discovered on a custom board similar to at91sam9263ek and basing its devicetree on that one apparently the pin muxing doesn't get set up properly. This was discovered since the custom boards u-boot does funky stuff with the pin muxing and leaved it set to SPI which made the MMC driver not work under Linux. The fix is simply to define the given configuration as the default. This probably worked by pure luck before, but it's better to make the muxing explicitly set. Signed-off-by:
Andreas Henriksson <andreas.henriksson@endian.se> Acked-by:
Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by:
Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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David Dueck authored
commit 0a51d644 upstream. Otherwise the clock for can0 will never get enabled. Signed-off-by:
David Dueck <davidcdueck@googlemail.com> Signed-off-by:
Anthony Harivel <anthony.harivel@emtrion.de> Acked-by:
Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by:
Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Andy Gross authored
commit dc1b3f65 upstream. This patch adds the PLL0 that is required for the USB clocks to work properly. Signed-off-by:
Andy Gross <agross@codeaurora.org> Fixes: 24d8fba4 "clk: qcom: Add support for IPQ8064's global clock controller (GCC)" Signed-off-by:
Stephen Boyd <sboyd@codeaurora.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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David Henningsson authored
commit fb54a645 upstream. Without this terminating entry, the pin matching would continue across random memory until a zero or a non-matching entry was found. The result being that in some cases, the pin quirk would not be applied correctly. Signed-off-by:
David Henningsson <david.henningsson@canonical.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Takashi Iwai authored
commit b1974f96 upstream. We implemented in a wrong way for mute LED on Lenovo Ideapad; the bit must be flipped. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16373 Fixes: 3e887f37 ('ALSA: hda - Add mute LED support to Lenovo Ideapad') Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Anssi Hannula authored
commit 6acce400 upstream. The ELD ALSA control change event is sent by hdmi_present_sense() when eld_changed is true. Currently, it is only true when the ELD buffer contents have been modified. However, the user-visible ELD controls also change to a zero-length value and back when eld_valid is unset/set, and no event is currently sent in such cases (such as when unplugging or replugging a sink). Fix the code to always set eld_changed if eld_valid value is changed, and therefore to always send the change event when the user-visible value changes. Signed-off-by:
Anssi Hannula <anssi.hannula@iki.fi> Cc: David Henningsson <david.henningsson@canonical.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Vlad Catoi authored
commit f0b127fb upstream. Adding support for Steinberg UR22 USB interface via quirks table patch See Ubuntu bug report: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1317244 Also see threads: http://linux-audio.4202.n7.nabble.com/Support-for-Steinberg-UR22-Yamaha-USB-chipset-0499-1509-tc82888.html#a82917 http://www.steinberg.net/forums/viewtopic.php?t=62290 Tested by at least 4 people judging by the threads. Did not test MIDI interface, but audio output and capture both are functional. Built 3.17 kernel with this driver on Ubuntu 14.04 & tested with mpg123 Patch applied to 3.13 Ubuntu kernel works well enough for daily use. Signed-off-by:
Vlad Catoi <vladcatoi@gmail.com> Acked-by:
Clemens Ladisch <clemens@ladisch.de> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Harsha Priya authored
commit b450b17c upstream. This patch sets the headphones mode to default before suspending which helps avoid the pop noise on headphones Signed-off-by:
Harsha Priya <harshapriya.n@intel.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Takashi Iwai authored
commit 95926035 upstream. The emu10k1 voice allocator takes voice_lock spinlock. When there is no empty stream available, it tries to release a voice used by synth, and calls get_synth_voice. The callback function, snd_emu10k1_synth_get_voice(), however, also takes the voice_lock, thus it deadlocks. The fix is simply removing the voice_lock holds in snd_emu10k1_synth_get_voice(), as this is always called in the spinlock context. Reported-and-tested-by:
Arthur Marsh <arthur.marsh@internode.on.net> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Takashi Sakamoto authored
commit 3f403286 upstream. This patch fixes a failure to open PCM device with -ENOSYS in Terratec Phase 88. Terratec Phase 88 has two Selector Function Blocks of AVC Audio subunit to switch source of clock. One is to switch internal/external for the source and another is to switch word/spdif for the external clock. The IDs for these Selector Function Blocks are 9 and 8. But in current implementation they're 0 and 0. Reported-by:
András Murányi <muranyia@gmail.com> Tested-by:
András Murányi <muranyia@gmail.com> Signed-off-by:
Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Anatol Pomozov authored
commit a011e213 upstream. This avoids following kernel crash when try to playback on arm64 [ 107.497203] [<ffffffc00046b310>] snd_pcm_mmap_data_fault+0x90/0xd4 [ 107.503405] [<ffffffc0001541ac>] __do_fault+0xb0/0x498 [ 107.508565] [<ffffffc0001576a0>] handle_mm_fault+0x224/0x7b0 [ 107.514246] [<ffffffc000092640>] do_page_fault+0x11c/0x310 [ 107.519738] [<ffffffc000081100>] do_mem_abort+0x38/0x98 Tested: backported to 3.14 and tried to playback on arm64 machine Signed-off-by:
Anatol Pomozov <anatol.pomozov@gmail.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Victor Kamensky authored
commit 971a5b6f upstream. The compat_elf_prpsinfo structure does not match the arch/arm struct elf_pspsinfo definition. As result NT_PRPSINFO note in core file created by arm64 kernel for aarch32 (compat) process has wrong size. So gdb cannot display command that caused process crash. Fix is to change size of __compat_uid_t, __compat_gid_t so it would match size of similar fields in arch/arm case. Signed-off-by:
Victor Kamensky <victor.kamensky@linaro.org> Acked-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Catalin Marinas <catalin.marinas@arm.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Catalin Marinas authored
commit ceab3fe6 upstream. In file included from ./arch/arm64/include/asm/irq_work.h:4:0, from include/linux/irq_work.h:46, from include/linux/perf_event.h:49, from include/linux/ftrace_event.h:9, from include/trace/syscall.h:6, from include/linux/syscalls.h:81, from init/main.c:18: ./arch/arm64/include/asm/smp.h:24:3: error: #error "<asm/smp.h> included in non-SMP build" # error "<asm/smp.h> included in non-SMP build" Signed-off-by:
Catalin Marinas <catalin.marinas@arm.com> Fixes: 36310736 ("arm64: Tell irq work about self IPI support") Reported-by:
Guenter Roeck <linux@roeck-us.net> Tested-by:
Guenter Roeck <linux@roeck-us.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Andy Shevchenko authored
commit 8e45ef68 upstream. Do full clean up at exit, means terminate all ongoing DMA transfers. Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
Mark Brown <broonie@kernel.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Oren Givon authored
commit 4f08970f upstream. Add 4 missing PCI IDs for the 7260 series. Signed-off-by:
Oren Givon <oren.givon@intel.com> Signed-off-by:
Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Emmanuel Grumbach authored
commit 9b60bb6d upstream. The tables still contain dummy values. Signed-off-by:
Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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