- 11 Jun, 2014 40 commits
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Stephen Hurd authored
commit ebebd49a upstream. Add support for the UART device present in Broadcom TruManage capable NetXtreme chips (ie: 5761m 5762, and 5725). This implementation has a hidden transmit FIFO, so running in single-byte interrupt mode results in too many interrupts. The UART_CAP_HFIFO capability was added to track this. It continues to reload the THR as long as the THRE and TSRE bits are set in the LSR up to a specified limit (1024 is used here). Signed-off-by:
Stephen Hurd <shurd@broadcom.com> Signed-off-by:
Michael Chan <mchan@broadcom.com> [xr: Backported to 3.4: - Adjust filenames - Adjust context - PORT_BRCM_TRUMANAGE is 22 not 24] Cc: Ben Hutchings <ben@decadent.org.uk> Signed-off-by:
Rui Xiang <rui.xiang@huawei.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Scott Ashcroft authored
commit d13402a4 upstream. I've managed to find an 8 port version of the card 4 port card which was discussed here: http://marc.info/?l=linux-serial&m=120760744205314&w=2 Looking back at that thread there were two issues in the original patch. 1) The I/O ports for the UARTs are within BAR2 not BAR0. This can been seen in the original post. 2) A serial quirk isn't needed as these cards have no memory in BAR0 which makes pci_plx9050_init just return. This patch fixes the 4 port support to use BAR2, removes the bogus quirk and adds support for the 8 port card. $ lspci -vvv -n -s 00:08.0 00:08.0 0780: 10b5:9050 (rev 01) Subsystem: 10b5:1588 Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 17 Region 1: I/O ports at ff00 [size=128] Region 2: I/O ports at fe00 [size=64] Region 3: I/O ports at fd00 [size=8] Capabilities: <access denied> Kernel driver in use: serial $ dmesg | grep 0000:00:08.0: [ 0.083320] pci 0000:00:08.0: [10b5:9050] type 0 class 0x000780 [ 0.083355] pci 0000:00:08.0: reg 14: [io 0xff00-0xff7f] [ 0.083369] pci 0000:00:08.0: reg 18: [io 0xfe00-0xfe3f] [ 0.083382] pci 0000:00:08.0: reg 1c: [io 0xfd00-0xfd07] [ 0.083460] pci 0000:00:08.0: PME# supported from D0 D3hot [ 1.212867] 0000:00:08.0: ttyS4 at I/O 0xfe00 (irq = 17) is a 16550A [ 1.233073] 0000:00:08.0: ttyS5 at I/O 0xfe08 (irq = 17) is a 16550A [ 1.253270] 0000:00:08.0: ttyS6 at I/O 0xfe10 (irq = 17) is a 16550A [ 1.273468] 0000:00:08.0: ttyS7 at I/O 0xfe18 (irq = 17) is a 16550A [ 1.293666] 0000:00:08.0: ttyS8 at I/O 0xfe20 (irq = 17) is a 16550A [ 1.313863] 0000:00:08.0: ttyS9 at I/O 0xfe28 (irq = 17) is a 16550A [ 1.334061] 0000:00:08.0: ttyS10 at I/O 0xfe30 (irq = 17) is a 16550A [ 1.354258] 0000:00:08.0: ttyS11 at I/O 0xfe38 (irq = 17) is a 16550A Signed-off-by:
Scott Ashcroft <scott.ashcroft@talk21.com> [xr: Backported to 3.4: adjust context] Signed-off-by:
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Ilya Zykov authored
commit 64325a3b upstream. The root of problem is carelessly zeroing pointer(in function __tty_buffer_flush()), when another thread can use it. It can be cause of "NULL pointer dereference". Main idea of the patch, this is never free last (struct tty_buffer) in the active buffer. Only flush the data for ldisc(buf->head->read = buf->head->commit). At that moment driver can collect(write) data in buffer without conflict. It is repeat behavior of flush_to_ldisc(), only without feeding data to ldisc. Signed-off-by:
Ilya Zykov <ilya@ilyx.ru> Signed-off-by:
Ben Hutchings <ben@decadent.org.uk> Cc: Rui Xiang <rui.xiang@huawei.com> Signed-off-by:
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Johan Hovold authored
commit fc0919c6 upstream. Fix tty-kref leak introduced by commit 384e301e ("pch_uart: fix a deadlock when pch_uart as console") which never put its tty reference. Signed-off-by:
Johan Hovold <jhovold@gmail.com> Signed-off-by:
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Johan Hovold authored
commit 19b85cfb upstream. Fix tty_kref leak when tty_buffer_request room fails in dma-rx path. Note that the tty ref isn't really needed anymore, but as the leak has always been there, fixing it before removing should makes it easier to backport the fix. Signed-off-by:
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Sebastian Andrzej Siewior authored
commit 40ff2c3b upstream. This patch changes vectored file I/O to use kmap + kunmap when mapping incoming SGL memory -> struct iovec in order to properly support 32-bit highmem configurations. This is because an extra bounce buffer may be required when processing scatterlist pages allocated with GFP_KERNEL. Signed-off-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by:
Nicholas Bellinger <nab@linux-iscsi.org> [bwh: Backported to 3.2: use task->task_sg{,_nents} for iteration] Signed-off-by:
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Hannes Reinecke authored
commit 18a9df42 upstream. The ASC/ASCQ code for 'Logical Unit Communication failure' is 0x08/0x00; 0x80/0x00 is vendor specific. Signed-off-by:
Hannes Reinecke <hare@suse.de> Cc: Nicholas Bellinger <nab@risingtidesystems.com> Signed-off-by:
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Nicholas Bellinger authored
commit ba539743 upstream. This patch fixes the MAINTENANCE_IN service action type checks to only look at the proper lower 5 bits of cdb byte 1. This addresses the case where MI_REPORT_TARGET_PGS w/ extended header using the upper three bits of cdb byte 1 was not processed correctly in transport_generic_cmd_sequencer, as well as the three cases for standby, unavailable, and transition ALUA primary access state checks. Also add MAINTENANCE_IN to the excluded list in transport_generic_prepare_cdb() to prevent the PARAMETER DATA FORMAT bits from being cleared. Cc: Hannes Reinecke <hare@suse.de> Cc: Rob Evers <revers@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Roland Dreier <roland@purestorage.com> Signed-off-by:
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Wei Yongjun authored
commit 58932e96 upstream. In case of error, the function scsi_host_lookup() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by:
Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by:
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Roland Dreier authored
commit 1c5c12c6 upstream. There are some cases, for example when the initiator sends an out-of-bounds ErrorRecoveryLevel value, where the iSCSI target terminates the connection without sending back any error. Audit the login path and add appropriate iscsit_tx_login_rsp() calls to make sure this doesn't happen. Signed-off-by:
Roland Dreier <roland@purestorage.com> Signed-off-by:
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Mike Miller authored
commit fe0c9610 upstream. Signed-off-by:
James Bottomley <JBottomley@Parallels.com> Signed-off-by:
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Reddy, Sreekanth authored
commit 93cfcb8c upstream. commit b0df96a0 upstream. Missing delay is not getting set properly. The reason is that it is not defined in the same file from where it is being invoked. The fix is to move the missing delay module parameter from mpt2sas_base.c to mpt2sas_scsh.c. Signed-off-by:
Sreekanth Reddy <Sreekanth.Reddy@lsi.com> Signed-off-by:
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Sreekanth Reddy authored
commit 6241f22c upstream. Modified device scan routine so each configuration page read breaks from the while loop when the ioc_status is not equal to MPI2_IOCSTATUS_SUCCESS. [jejb: checkpatch fixes] Signed-off-by:
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Jeff Skirvin authored
commit 96f15f29 upstream. This commit fixes a race condition in the isci driver abort task and SSP device task management path. The race is caused when an I/O termination in the SCU hardware is necessary because of an SSP target timeout condition, and the check of the I/O end state races against the HW-termination-driven end state. The failure of the race meant that no TMF was sent to the device to clean-up the pending I/O. Signed-off-by:
Jeff Skirvin <jeffrey.d.skirvin@intel.com> Reviewed-by:
Lukasz Dorau <lukasz.dorau@intel.com> Signed-off-by:
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Stanislav Kinsbursky authored
commit 30646394 upstream. There could be a case, when NFSd file system is mounted in network, different to socket's one, like below: "ip netns exec" creates new network and mount namespace, which duplicates NFSd mount point, created in init_net context. And thus NFS server stop in nested network context leads to RPCBIND client destruction in init_net. Then, on NFSd start in nested network context, rpc.nfsd process creates socket in nested net and passes it into "write_ports", which leads to RPCBIND sockets creation in init_net context because of the same reason (NFSd monut point was created in init_net context). An attempt to register passed socket in nested net leads to panic, because no RPCBIND client present in nexted network namespace. This patch add check that passed socket's net matches NFSd superblock's one. And returns -EINVAL error to user psace otherwise. v2: Put socket on exit. Reported-by:
Weng Meiling <wengmeiling.weng@huawei.com> Signed-off-by:
Stanislav Kinsbursky <skinsbursky@parallels.com> Cc: stable@vger.kernel.org Signed-off-by:
J. Bruce Fields <bfields@redhat.com> [wengmeiling: backport to 3.4: adjust context] Signed-off-by:
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Stanislav Kinsbursky authored
note: this backport is just for the null pointer problem when start nfsd in none init netns. The nfsd is still not containerized. commit 11f77942 upstream. This patch makes NFSD file system superblock to be created per net. This makes possible to get proper network namespace from superblock instead of using hard-coded "init_net". Note: NFSd fs super-block holds network namespace. This garantees, that network namespace won't disappear from underneath of it. This, obviously, means, that in case of kill of a container's "init" (which is not a mount namespace, but network namespace creator) netowrk namespace won't be destroyed. Signed-off-by:
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Stanislav Kinsbursky authored
commit 88c47666 upstream. Since NFSd service is per-net now, we have to pass proper network context in nfsd_shutdown() from NFSd kthreads. The simplest way I found is to get proper net from one of transports with permanent sockets. Signed-off-by:
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Stanislav Kinsbursky authored
commit 08160352 upstream. Precursor patch. Hard-coded "init_net" will be replaced by proper one in future. Signed-off-by:
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Stanislav Kinsbursky authored
commit 3938a0d5 upstream. Precursor patch. Hard-coded "init_net" will be replaced by proper one in future. Signed-off-by:
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Stanislav Kinsbursky authored
commit d41a9417 upstream. Precursor patch. Hard-coded "init_net" will be replaced by proper one in future. Signed-off-by:
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Stanislav Kinsbursky authored
commit 6777436b upstream. Precursor patch. Hard-coded "init_net" will be replaced by proper one in future. Signed-off-by:
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Stanislav Kinsbursky authored
commit db42d1a7 upstream. Precursor patch. Hard-coded "init_net" will be replaced by proper one in future. Signed-off-by:
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Stanislav Kinsbursky authored
commit db6e182c upstream. Precursor patch. Hard-coded "init_net" will be replaced by proper one in future. Signed-off-by:
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Amit Shah authored
commit 9ba5c80b upstream. When multiple ovq operations are being performed (lots of open/close operations on virtio_console fds), the __send_control_msg() function can get confused without locking. A simple recipe to cause badness is: * create a QEMU VM with two virtio-serial ports * in the guest, do while true;do echo abc >/dev/vport0p1;done while true;do echo edf >/dev/vport0p2;done In one run, this caused a panic in __send_control_msg(). In another, I got virtio_console virtio0: control-o:id 0 is not a head! This also results repeated messages similar to these on the host: qemu-kvm: virtio-serial-bus: Unexpected port id 478762112 for device virtio-serial-bus.0 qemu-kvm: virtio-serial-bus: Unexpected port id 478762368 for device virtio-serial-bus.0 Reported-by:
FuXiangChun <xfu@redhat.com> Signed-off-by:
Amit Shah <amit.shah@redhat.com> Reviewed-by:
Wanlong Gao <gaowanlong@cn.fujitsu.com> Reviewed-by:
Asias He <asias@redhat.com> Signed-off-by:
Rusty Russell <rusty@rustcorp.com.au> [bwh: Backported to 3.2: adjust context] Signed-off-by:
Yijing Wang <wangyijing@huawei.com> Signed-off-by:
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Amit Shah authored
commit 165b1b8b upstream. The cvq_lock was taken for the c_ivq. Rename the lock to make that obvious. We'll also add a lock around the c_ovq in the next commit, so there's no ambiguity. Signed-off-by:
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Michael S. Tsirkin authored
commit 6407d75a upstream. uapi should use __u32 not u32. Fix a macro in virtio_console.h which uses u32. Signed-off-by:
Michael S. Tsirkin <mst@redhat.com> Signed-off-by:
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Alexander Graf authored
commit f4953fe6 upstream. When a file system is mounted on a virtio-blk disk, we then remove it and then reattach it, the reattached disk gets the same disk name and ids as the hot removed one. This leads to very nasty effects - mostly rendering the newly attached device completely unusable. Trying what happens when I do the same thing with a USB device, I saw that the sd node simply doesn't get free'd when a device gets forcefully removed. Imitate the same behavior for vd devices. This way broken vd devices simply are never free'd and newly attached ones keep working just fine. Signed-off-by:
Alexander Graf <agraf@suse.de> Signed-off-by:
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Will Deacon authored
commit 30d395b1 upstream. commit b9cdc88d upstream. When using a virtio transport, the 9p net device may pass the physical address of a kernel buffer to userspace via a scatterlist inside a virtqueue. If the kernel buffer is mapped outside of the linear mapping (e.g. highmem), then virt_to_page will return a bogus value and we will populate the scatterlist with junk. This patch uses kmap_to_page when populating the page array for a kernel buffer. Cc: Sasha Levin <levinsasha928@gmail.com> Signed-off-by:
Will Deacon <will.deacon@arm.com> Signed-off-by:
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Will Deacon authored
commit f0263d2d upstream. Some virtio device drivers (9p) need to translate high virtual addresses to physical addresses, which are inserted into the virtqueue for processing by userspace. This patch exports the kmap_to_page symbol, so that the affected drivers can be compiled as modules. Signed-off-by:
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Ben Hutchings authored
commit fcb89967 upstream. This is extracted from Mel Gorman's commit 5a178119 ('mm: add support for direct_IO to highmem pages') upstream. Required to backport commit b9cdc88d ('virtio: 9p: correctly pass physical address to userspace for high pages'). Cc: Mel Gorman <mgorman@suse.de> Cc: Rik van Riel <riel@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Asias He authored
commit 483001c7 upstream. blk_cleanup_queue() will call blk_drian_queue() to drain all the requests before queue DEAD marking. If we reset the device before blk_cleanup_queue() the drain would fail. 1) if the queue is stopped in do_virtblk_request() because device is full, the q->request_fn() will not be called. blk_drain_queue() { while(true) { ... if (!list_empty(&q->queue_head)) __blk_run_queue(q) { if (queue is not stoped) q->request_fn() } ... } } Do no reset the device before blk_cleanup_queue() gives the chance to start the queue in interrupt handler blk_done(). 2) In commit b79d866c, We abort requests dispatched to driver before blk_cleanup_queue(). There is a race if requests are dispatched to driver after the abort and before the queue DEAD mark. To fix this, instead of aborting the requests explicitly, we can just reset the device after after blk_cleanup_queue so that the device can complete all the requests before queue DEAD marking in the drain process. Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: virtualization@lists.linux-foundation.org Cc: kvm@vger.kernel.org Signed-off-by:
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Asias He authored
commit 02e2b124 upstream. del_gendisk() might not return due to failing to remove the /sys/block/vda/serial sysfs entry when another thread (udev) is trying to read it. virtblk_remove() vdev->config->reset() : guest will not kick us through interrupt del_gendisk() device_del() kobject_del(): got stuck, sysfs entry ref count non zero sysfs_open_file(): user space process read /sys/block/vda/serial sysfs_get_active() : got sysfs entry ref count dev_attr_show() virtblk_serial_show() blk_execute_rq() : got stuck, interrupt is disabled request cannot be finished This patch fixes it by calling del_gendisk() before we disable guest's interrupt so that the request sent in virtblk_serial_show() will be finished and del_gendisk() will success. This fixes another race in hot-unplug process. It is save to call del_gendisk(vblk->disk) before flush_work(&vblk->config_work) which might access vblk->disk, because vblk->disk is not freed until put_disk(vblk->disk). Cc: virtualization@lists.linux-foundation.org Cc: kvm@vger.kernel.org Signed-off-by:
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Asias He authored
commit b79d866c upstream. If we reset the virtio-blk device before the requests already dispatched to the virtio-blk driver from the block layer are finised, we will stuck in blk_cleanup_queue() and the remove will fail. blk_cleanup_queue() calls blk_drain_queue() to drain all requests queued before DEAD marking. However it will never success if the device is already stopped. We'll have q->in_flight[] > 0, so the drain will not finish. How to reproduce the race: 1. hot-plug a virtio-blk device 2. keep reading/writing the device in guest 3. hot-unplug while the device is busy serving I/O Test: ~1000 rounds of hot-plug/hot-unplug test passed with this patch. Changes in v3: - Drop blk_abort_queue and blk_abort_request - Use __blk_end_request_all to complete request dispatched to driver Changes in v2: - Drop req_in_flight - Use virtqueue_detach_unused_buf to get request dispatched to driver Signed-off-by:
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Asias He authored
commit f65ca1dc upstream. Benchmark shows small performance improvement on fusion io device. Before: seq-read : io=1,024MB, bw=19,982KB/s, iops=39,964, runt= 52475msec seq-write: io=1,024MB, bw=20,321KB/s, iops=40,641, runt= 51601msec rnd-read : io=1,024MB, bw=15,404KB/s, iops=30,808, runt= 68070msec rnd-write: io=1,024MB, bw=14,776KB/s, iops=29,552, runt= 70963msec After: seq-read : io=1,024MB, bw=20,343KB/s, iops=40,685, runt= 51546msec seq-write: io=1,024MB, bw=20,803KB/s, iops=41,606, runt= 50404msec rnd-read : io=1,024MB, bw=16,221KB/s, iops=32,442, runt= 64642msec rnd-write: io=1,024MB, bw=15,199KB/s, iops=30,397, runt= 68991msec Signed-off-by:
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Raphael Kubo da Costa authored
commit 38a172be upstream. Yet another vendor specific ID for this chipset; this one for the ASUS USB-BT400 Bluetooth 4.0 adapter. T: Bus=03 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#= 6 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0b05 ProdID=17cb Rev=01.12 S: Manufacturer=Broadcom Corp S: Product=BCM20702A0 S: SerialNumber=000272C64400 C: #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none) I: If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none) I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) Signed-off-by:
Raphael Kubo da Costa <rakuco@FreeBSD.org> Signed-off-by:
Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by:
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Peng Chen authored
commit 0a3658cc upstream. usb device info: T: Bus=06 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 15 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=e005 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 Signed-off-by:
Peng Chen <pengchen@qca.qualcomm.com> Signed-off-by:
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AceLan Kao authored
commit 1d5b569e upstream. Add support for the AR9462 chip T: Bus=02 Lev=02 Prnt=02 Port=04 Cnt=01 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=e003 Rev=00.02 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 I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by:
AceLan Kao <acelan.kao@canonical.com> Signed-off-by:
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AceLan Kao authored
commit 1ebd0b21 upstream. Add support for the AR3012 chip. T: Bus=03 Lev=01 Prnt=01 Port=06 Cnt=01 Dev#= 6 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=3121 Rev=00.02 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 I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by:
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Sujith Manoharan authored
commit 5b77a1f3 upstream. T: Bus=01 Lev=02 Prnt=02 Port=00 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=13d3 ProdID=3402 Rev= 0.02 S: Manufacturer=Atheros Communications S: Product=Bluetooth USB Host Controller S: SerialNumber=Alaska Day 2006 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 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=59701Signed-off-by:
Sujith Manoharan <sujith@msujith.org> Signed-off-by:
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Thomas Loo authored
commit fb2e4631 upstream. commit 84eb2ae1 upstream. The Fujitsu Lifebook UH552/UH572 ships with a Qualcomm AR9462/AR3012 WLAN/BT-Combo card. Add device ID to the ath3k driver to enable the bluetooth side of things. Patch against v3.10. T: Bus=03 Lev=01 Prnt=01 Port=02 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=04c5 ProdID=1330 Rev=00.02 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 I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by:
Thomas Loo <tloo@saltstorm.net> Signed-off-by:
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