- 17 Feb, 2011 40 commits
-
-
Ky Srinivasan authored
commit 268eff90 upstream. The block device does not create the proper symlink in sysfs because we forgot to set up the gendisk structure properly. This patch fixes the issue. Signed-off-by:
K. Y. Srinivasan <ksrinivasan@novell.com> Cc: Hank Janssen <hjanssen@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
-
Ian Abbott authored
commit d1ce3184 upstream. The ni_labpc driver module only requests a shared IRQ for PCI devices, requesting a non-shared IRQ for non-PCI devices. As this module is also used by the ni_labpc_cs module for certain National Instruments PCMCIA cards, it also needs to request a shared IRQ for PCMCIA devices, otherwise you get a IRQ mismatch with the CardBus controller. Signed-off-by:
Ian Abbott <abbotti@mev.co.uk> Signed-off-by:
-
Ruben Smits authored
commit 6292817d upstream. add DEVICE_ID to table Signed-off-by:
Ruben Smits <ruben.smits@mech.kuleuven.be> Signed-off-by:
-
Axel Köllhofer authored
commit 6b284053 upstream. This patch adds several new device ids to the r8712u staging driver. The new ids were retrieved from latest vendor driver (v2.6.6.0.20101111) downloadable from www.realtek.com.tw Signed-off-by:
Axel Koellhofer <AxelKoellhofer@web.de> Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by:
-
Nitin Gupta authored
commit 5414e557 upstream. In zram_read() and zram_write() we were not incrementing the index number and thus were reading/writing values from/to incorrect sectors on zram disk, resulting in data corruption. Signed-off-by:
Nitin Gupta <ngupta@vflare.org> Signed-off-by:
-
Alan Stern authored
commit bf3d7d40 upstream. The USB core keeps track of pending resume requests for root hubs, in order to resolve races between wakeup requests and suspends. However the code that does this is subject to another race (between wakeup requests and resumes) because the WAKEUP_PENDING flag is cleared before the resume occurs, leaving a window in which another wakeup request might arrive. This patch (as1447) fixes the problem by clearing the WAKEUP_PENDING flag after the resume instead of before it. This fixes Bugzilla #24952. Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Tested-by:
Paul Bender <pebender@san.rr.com> Tested-by:
warpme <warpme@o2.pl> Signed-off-by:
-
Alan Stern authored
commit d199c96d upstream. If anyone comes across a high-speed hub that (by mistake or by design) claims to have no Transaction Translators, plugging a full- or low-speed device into it will cause the USB stack to crash. This patch (as1446) prevents the problem by ignoring such devices, since the kernel has no way to communicate with them. Signed-off-by:
Perry Neben <neben@vmware.com> Signed-off-by:
-
Yin Kangkai authored
commit 148fc55f upstream. There is a msleep with spin lock held during ehci pci suspend, which will cause kernel BUG: scheduling while atomic. Fix that. [ 184.139620] BUG: scheduling while atomic: kworker/u:11/416/0x00000002 [ 184.139632] 4 locks held by kworker/u:11/416: [ 184.139640] #0: (events_unbound){+.+.+.}, at: [<c104ddd4>] process_one_work+0x1b3/0x4cb [ 184.139669] #1: ((&entry->work)){+.+.+.}, at: [<c104ddd4>] process_one_work+0x1b3/0x4cb [ 184.139686] #2: (&__lockdep_no_validate__){+.+.+.}, at: [<c127cde3>] __device_suspend+0x2c/0x154 [ 184.139706] #3: (&(&ehci->lock)->rlock){-.-...}, at: [<c132f3d8>] ehci_pci_suspend+0x35/0x7b [ 184.139725] Modules linked in: serio_raw pegasus joydev mrst_gfx(C) battery [ 184.139748] irq event stamp: 52 [ 184.139753] hardirqs last enabled at (51): [<c14fdaac>] mutex_lock_nested+0x258/0x293 [ 184.139766] hardirqs last disabled at (52): [<c14fe7b4>] _raw_spin_lock_irqsave+0xf/0x3e [ 184.139777] softirqs last enabled at (0): [<c10371c1>] copy_process+0x3d2/0x109d [ 184.139789] softirqs last disabled at (0): [< (null)>] (null) [ 184.139802] Pid: 416, comm: kworker/u:11 Tainted: G C 2.6.37-6.3-adaptation-oaktrail #37 [ 184.139809] Call Trace: [ 184.139820] [<c102eeff>] __schedule_bug+0x5e/0x65 [ 184.139829] [<c14fbca5>] schedule+0xac/0xc4c [ 184.139840] [<c11d4845>] ? string+0x37/0x8b [ 184.139853] [<c1044f21>] ? lock_timer_base+0x1f/0x3e [ 184.139863] [<c14fe7da>] ? _raw_spin_lock_irqsave+0x35/0x3e [ 184.139876] [<c1061590>] ? trace_hardirqs_off+0xb/0xd [ 184.139885] [<c14fccdc>] schedule_timeout+0x283/0x2d9 [ 184.139896] [<c104516f>] ? process_timeout+0x0/0xa [ 184.139906] [<c14fcd47>] schedule_timeout_uninterruptible+0x15/0x17 [ 184.139916] [<c104566a>] msleep+0x10/0x16 [ 184.139926] [<c132f316>] ehci_adjust_port_wakeup_flags+0x69/0xf6 [ 184.139937] [<c132f3eb>] ehci_pci_suspend+0x48/0x7b [ 184.139946] [<c1326587>] suspend_common+0x52/0xbb [ 184.139956] [<c1326625>] hcd_pci_suspend+0x26/0x28 [ 184.139967] [<c11e7182>] pci_pm_suspend+0x5f/0xd0 [ 184.139976] [<c127ca3a>] pm_op+0x5d/0xf0 [ 184.139986] [<c127ceac>] __device_suspend+0xf5/0x154 [ 184.139996] [<c127d2c8>] async_suspend+0x16/0x3a [ 184.140006] [<c1058f54>] async_run_entry_fn+0x89/0x111 [ 184.140016] [<c104deb6>] process_one_work+0x295/0x4cb [ 184.140026] [<c1058ecb>] ? async_run_entry_fn+0x0/0x111 [ 184.140036] [<c104e3d0>] worker_thread+0x17f/0x298 [ 184.140045] [<c104e251>] ? worker_thread+0x0/0x298 [ 184.140055] [<c105277f>] kthread+0x64/0x69 [ 184.140064] [<c105271b>] ? kthread+0x0/0x69 [ 184.140075] [<c1002efa>] kernel_thread_helper+0x6/0x1a Signed-off-by:
Yin Kangkai <kangkai.yin@intel.com> Acked-by:
-
Michael Williamson authored
commit 28fe2eb0 upstream. Add the USB Vendor ID and Product ID for a Acton Research Corp. spectrograph device with a FTDI chip for serial I/O. Signed-off-by:
Michael H Williamson <michael.h.williamson@gmail.com> Signed-off-by:
-
Arvid Ephraim Picciani authored
commit 721d92fc upstream. This adds the N8 to the list of devices in cdc-acm, in order to get the secondary ACM device exposed. In the spirit of: http://kerneltrap.org/mailarchive/linux-usb/2010/9/4/6264554Signed-off-by:
Arvid Ephraim Picciani <arvid.picciani@nokia.com> Signed-off-by:
-
Jean-Christophe PLAGNIOL-VILLARD authored
commit 6ec2f46c upstream. on ST Micro Connect Lite we have 4 port Part A and B for the JTAG Port C Uart Port D for PIO Signed-off-by:
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by:
-
Nick Holloway authored
commit c25f6b15 upstream. This device suffers from the off-by-one error when reporting the capacity, so add entry with US_FL_FIX_CAPACITY. Signed-off-by:
Nick Holloway <Nick.Holloway@pyrites.org.uk> Signed-off-by:
-
Ionut Nicu authored
commit b14de385 upstream. If usb_deregister() is called after usb_serial_deregister() when the device is plugged in, the following Oops occurs: [ 95.337377] BUG: unable to handle kernel NULL pointer dereference at 00000010 [ 95.338236] IP: [<c0776b2d>] klist_put+0x12/0x62 [ 95.338356] *pdpt = 000000003001a001 *pde = 0000000000000000 [ 95.338356] Oops: 0000 [#1] SMP [ 95.340499] last sysfs file: /sys/devices/pci0000:00/0000:00:1d.2/usb8/idVendor [ 95.340499] Modules linked in: ti_usb_3410_5052(-) usbserial cpufreq_ondemand acpi_cpufreq mperf iptable_nat nf_nat iptable_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore mac80211 cfg80211 microcode pcspkr acer_wmi joydev wmi sky2 [last unloaded: scsi_wait_scan] [ 95.341908] [ 95.341908] Pid: 1532, comm: modprobe Not tainted 2.6.37-rc7+ #6 Eiger /Aspire 5930 [ 95.341908] EIP: 0060:[<c0776b2d>] EFLAGS: 00010246 CPU: 0 [ 95.341908] EIP is at klist_put+0x12/0x62 [ 95.341908] EAX: 00000000 EBX: eedc0c84 ECX: c09c21b4 EDX: 00000001 [ 95.341908] ESI: 00000000 EDI: efaa0c1c EBP: f214fe2c ESP: f214fe1c [ 95.341908] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 95.341908] Process modprobe (pid: 1532, ti=f214e000 task=efaaf080 task.ti=f214e000) [ 95.341908] Stack: [ 95.341908] f214fe24 eedc0c84 efaaf080 efaa0c1c f214fe34 c0776ba8 f214fe5c c0776c76 [ 95.341908] c09c21b4 c09c21b4 eedc0c84 efaaf080 00000000 c0634398 eafe2d1c f7b515f0 [ 95.341908] f214fe6c c0631b5c eafe2d50 eafe2d1c f214fe7c c0631ba2 eafe2d1c eafe2c00 [ 95.341908] Call Trace: [ 95.341908] [<c0776ba8>] ? klist_del+0xd/0xf [ 95.341908] [<c0776c76>] ? klist_remove+0x48/0x74 [ 95.341908] [<c0634398>] ? devres_release_all+0x49/0x51 [ 95.341908] [<c0631b5c>] ? __device_release_driver+0x7b/0xa4 [ 95.341908] [<c0631ba2>] ? device_release_driver+0x1d/0x28 [ 95.341908] [<c06317c4>] ? bus_remove_device+0x92/0xa1 [ 95.341908] [<c062f3d8>] ? device_del+0xf9/0x13e [ 95.341908] [<f7b06146>] ? usb_serial_disconnect+0xd9/0x116 [usbserial] [ 95.341908] [<c0681e3f>] ? usb_disable_interface+0x32/0x40 [ 95.341908] [<c0683972>] ? usb_unbind_interface+0x48/0xfd [ 95.341908] [<c0631b43>] ? __device_release_driver+0x62/0xa4 [ 95.341908] [<c06320b9>] ? driver_detach+0x62/0x81 [ 95.341908] [<c0631a41>] ? bus_remove_driver+0x8f/0xae [ 95.341908] [<c063214c>] ? driver_unregister+0x50/0x57 [ 95.341908] [<c0682f95>] ? usb_deregister+0x77/0x84 [ 95.341908] [<f7b505b6>] ? ti_exit+0x26/0x28 [ti_usb_3410_5052] [ 95.341908] [<c046a307>] ? sys_delete_module+0x181/0x1de [ 95.341908] [<c04e2727>] ? path_put+0x1a/0x1d [ 95.341908] [<c047f4c5>] ? audit_syscall_entry+0x116/0x138 [ 95.341908] [<c04094df>] ? sysenter_do_call+0x12/0x28 [ 95.341908] Code: 00 83 7d f0 00 74 09 85 f6 74 05 89 f0 ff 55 f0 8b 43 04 5a 5b 5e 5f 5d c3 55 89 e5 57 56 53 89 c3 83 ec 04 8b 30 83 e6 fe 89 f0 <8b> 7e 10 88 55 f0 e8 47 26 01 00 8a 55 f0 84 d2 74 17 f6 03 01 [ 95.341908] EIP: [<c0776b2d>] klist_put+0x12/0x62 SS:ESP 0068:f214fe1c [ 95.341908] CR2: 0000000000000010 [ 95.342357] ---[ end trace 8124d00ad871ad18 ]--- Signed-off-by:
Ionut Nicu <ionut.nicu@mindbit.ro> Signed-off-by:
-
Bjørn Mork authored
commit 271c1150 upstream. The major and minor number saved in the product_info structure were copied from the address instead of the data, causing an inconsistency in the reported versions during firmware loading: usb 4-1: firmware: requesting edgeport/down.fw /usr/src/linux/drivers/usb/serial/io_edgeport.c: downloading firmware version (930) 1.16.4 [..] /usr/src/linux/drivers/usb/serial/io_edgeport.c: edge_startup - time 3 4328191260 /usr/src/linux/drivers/usb/serial/io_edgeport.c: FirmwareMajorVersion 0.0.4 This can cause some confusion whether firmware loaded successfully or not. Signed-off-by:
Bjørn Mork <bjorn@mork.no> Signed-off-by:
-
Alan Stern authored
commit ad84e4a9 upstream. This patch (as1442) fixes a bug in g_printer: Module parameters should not be marked "__initdata" if they are accessible in sysfs (i.e., if the mode value in the module_param() macro is nonzero). Otherwise attempts to access the parameters will cause addressing violations. Character-string module parameters must not be marked "__initdata" if the module can be unloaded, because the kernel needs to access the parameter variable at unload time in order to free the dynamically-allocated string. Signed-off-by:
-
Alan Stern authored
commit d5aa4751 upstream. This patch (as1441) fixes a bug in g_printer. The gadget driver, char device number, and class device should be unregistered in reverse order of registration. As it is now, when the module is unloaded the class device gets unregistered first, causing a crash when the unbind method tries to access it. This fixes Bugzilla #25882. Signed-off-by:
-
Alan Stern authored
commit f75593ce upstream. This patch (as1440) fixes a bug in ehci-hcd. ehci->periodic_size is used to compute the size in a dma_alloc_coherent() call, but then it gets changed later on. As a result, the corresponding call to dma_free_coherent() passes a different size from the original allocation. Fix the problem by adjusting ehci->periodic_size before carrying out any of the memory allocations. Signed-off-by:
-
Alex He authored
commit baab93af upstream. AMD Hudson also needs the same ASPM quirk as SB800 Signed-off-by:
Alex He <alex.he@amd.com> Signed-off-by:
-
Alan Stern authored
commit 5620b5f7 upstream. This patch (as1443) fixes a bug found in many of the USB serial drivers: They don't set the .usb_driver field in their usb_serial_driver structure. This field is needed for assigning dynamic IDs for device matching. In addition, starting with the 2.6.37 kernel, the .usb_driver field is needed for proper autosuspend operation. Without it, attempts to open the device file will fail. Signed-off-by:
Dan Williams <dcbw@redhat.com> Signed-off-by:
-
Nicolaus Colberg authored
commit aa52b3a9 upstream. /drivers/usb/serial/option.c: Adding support for Cinterion's HC25, HC28, HC28J, EU3-E, EU3-P and PH8 by correcting/adding Cinterion's and Siemens' Vendor IDs as well as Product IDs and USB_DEVICE tuples Signed-off-by:
Nicolaus Colberg <nicolaus.colberg@cinterion.com> Signed-off-by:
-
Pieter Maes authored
commit a9d61bc4 upstream. I found the original patch on the db0fhn repeater wiki (couldn't find the email of the origial author) I guess it was never commited. I updated and added some Icom HAM-radio devices to the ftdi driver. Added extra comments to make clear what devices it are. Signed-off-by:
Pieter Maes <maescool@gmail.com> Signed-off-by:
-
Alan Stern authored
commit 3ea3c9b5 upstream. This patch (as1444) adds an unusual_devs entry for an MP3 player from Coby electronics. The device has two nasty bugs. Signed-off-by:
Jasper Mackenzie <scarletpimpernal@hotmail.com> Signed-off-by:
-
Alan Stern authored
commit 12f68c48 upstream. This patch (as1438) adds an unusual_devs entry for the MagicPixel FW_Omega2 chip, used in the CamSport Evo camera. The firmware incorrectly reports a vendor-specific bDeviceClass. Signed-off-by:
-
Richard Schütz authored
USB: usb-storage: unusual_devs update for TrekStor DataStation maxi g.u external hard drive enclosure commit 7e1e7bd9 upstream. The TrekStor DataStation maxi g.u external hard drive enclosure uses a JMicron USB to SATA chip which needs the US_FL_IGNORE_RESIDUE flag to work properly. Signed-off-by:
Richard Schütz <r.schtz@t-online.de> Signed-off-by:
-
Richard Schütz authored
commit cae41118 upstream. New device ID added for unusual Cypress ATACB device. Signed-off-by:
-
Dan Williams authored
commit a58861fb upstream. Another CDC-ACM + vendor specific interface layout for the QCDM port. Signed-off-by:
-
Craig Shelley authored
commit 9926c0df upstream. Device ID removed 0x10C4/0x8149 for West Mountain Radio Computerized Battery Analyzer. This device is actually based on a SiLabs C8051Fxxx, see http://www.etheus.net/SiUSBXp_Linux_Driver for further info. Signed-off-by:
Craig Shelley <craig@microtron.org.uk> Signed-off-by:
-
Craig Shelley authored
commit faea63f7 upstream. Device Ids added for IRZ Automation Teleport SG-10 GSM/GPRS Modem and DekTec DTA Plus VHF/UHF Booster/Attenuator. Signed-off-by:
-
Libor Pechacek authored
commit d14fc1a7 upstream. Alan's commit 335f8514 introduced .carrier_raised function in several drivers. That also means tty_port_block_til_ready can now suspend the process trying to open the serial port when Carrier Detect is low and put it into tty_port.open_wait queue. We need to wake up the process when Carrier Detect goes high and trigger TTY hangup when CD goes low. Some of the devices do not report modem status line changes, or at least we don't understand the status message, so for those we remove .carrier_raised again. Signed-off-by:
Libor Pechacek <lpechacek@suse.cz> Signed-off-by:
-
Henrik Rydberg authored
commit 2344cd0c upstream. The device init is used to reset the accelerometer. Failure to reset is not severe enough to stop loading the module or to resume from hibernation. This patch relaxes failure to a warning and drops output in case of success. Signed-off-by:
Henrik Rydberg <rydberg@euromail.se> Signed-off-by:
Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by:
-
Edgar Hucek authored
commit 132af032 upstream. This patch add support for the MacBookAir3,1 and MacBookAir3,2 to the applesmc driver. [rydberg@euromail.se: minor cleanup] Cc: stable@kernel.org Signed-off-by:
Edgar Hucek <gimli@dark-green.com> Signed-off-by:
-
Jean Delvare authored
commit f790674d upstream. Functions set_fan_min() and set_fan_div() assume that the fan_div values have already been read from the register. The driver currently doesn't initialize them at load time, they are only set when function via686a_update_device() is called. This means that set_fan_min() and set_fan_div() misbehave if, for example, "sensors -s" is called before any monitoring application (e.g. "sensors") is has been run. Fix the problem by always initializing the fan_div values at device bind time. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Acked-by:
-
Cliff Wickman authored
commit cfa60917 upstream. Fix a hard-coded limit of a maximum of 16 cpu's per socket. The UV Broadcast Assist Unit code initializes by scanning the cpu topology of the system and assigning a master cpu for each socket and UV hub. That scan had an assumption of a limit of 16 cpus per socket. With Westmere we are going over that limit. The UV hub hardware will allow up to 32. If the scan finds the system has gone over that limit it returns an error and we print a warning and fall back to doing TLB shootdowns without the BAU. Signed-off-by:
Cliff Wickman <cpw@sgi.com> LKML-Reference: <E1PZol7-0000mM-77@eag09.americas.sgi.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
-
Tejun Heo authored
commit 729a6a30 upstream. ata_pio_sectors() expects buffer for each sector to be contained in a single page; otherwise, it ends up overrunning the first page. This is achieved by setting queue DMA alignment. If sector_size is smaller than PAGE_SIZE and all buffers are sector_size aligned, buffer for each sector is always contained in a single page. This wasn't applied to ATAPI devices but IDENTIFY_PACKET is executed as ATA_PROT_PIO and thus uses ata_pio_sectors(). Newer versions of udev issue IDENTIFY_PACKET with unaligned buffer triggering the problem and causing oops. This patch fixes the problem by setting sdev->sector_size to ATA_SECT_SIZE on ATATPI devices and always setting DMA alignment to sector_size. While at it, add a warning for the unlikely but still possible scenario where sector_size is larger than PAGE_SIZE, in which case the alignment wouldn't be enough. Signed-off-by:
Tejun Heo <tj@kernel.org> Reported-by:
John Stanley <jpsinthemix@verizon.net> Tested-by:
Jeff Garzik <jgarzik@redhat.com> Signed-off-by:
-
Karsten Wiese authored
commit cdce2db7 upstream. Fix missing NULL checks in usb_stream_hwdep_poll() and usb_stream_hwdep_ioctl(). Wake up poll waiters before returning from usb_stream_hwdep_ioctl(). Signed-off-by:
Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
-
Karsten Wiese authored
commit 921eebdc upstream. The US-122L always reads 9 bytes per urb unless they are set to 0xFD. Signed-off-by:
-
Larry Finger authored
commit 27c82819 upstream. This device was tested with rt2870sta by setting new_id. Signed-off-by:
Brian Ormond <brian.ormond@oit.edu> Signed-off-by:
-
Greg Kroah-Hartman authored
commit 9c4cf6d9 upstream. This patch adds the device id for the windy31 USB device to the rt73usb driver. Thanks to Ralf Flaxa for reporting this and providing testing and a sample device. Reported-by:
Ralf Flaxa <rf@suse.de> Tested-by:
Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
-
Alex He authored
commit 05570297 upstream. When ASPM PM Feature is enabled on UMI link, devices that use ISOC stream of data transfer may be exposed to longer latency causing less than optimal per- formance of the device. The longer latencies are normal and are due to link wake time coming out of low power state which happens frequently to save power when the link is not active. The following code will make exception for certain features of ASPM to be by passed and keep the logic normal state only when the ISOC device is connected and active. This change will allow the device to run at optimal performance yet minimize the impact on overall power savings. Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
-
Márton Németh authored
commit 7571f089 upstream. In the vhci_urb_dequeue() function the TCP connection is checked twice. Each time when the TCP connection is closed the URB is unlinked and given back. Remove the second attempt of unlinking and giving back of the URB completely. This patch fixes the bug described at https://bugzilla.kernel.org/show_bug.cgi?id=24872 . Signed-off-by:
Márton Németh <nm127@freemail.hu> Signed-off-by:
-
