pm24.git/drivers/usb, branch v4.3-rc6

usb: Add device quirk for Logitech PTZ cameras

2015-10-04T10:01:13Z

Add a device quirk for the Logitech PTZ Pro Camera and its sibling the ConferenceCam CC3000e Camera. This fixes the failed camera enumeration on some boot, particularly on machines with fast CPU. Tested by connecting a Logitech PTZ Pro Camera to a machine with a Haswell Core i7-4600U CPU @ 2.10GHz, and doing thousands of reboot cycles while recording the kernel logs and taking camera picture after each boot. Before the patch, more than 7% of the boots show some enumeration transfer failures and in a few of them, the kernel is giving up before actually enumerating the webcam. After the patch, the enumeration has been correct on every reboot. Signed-off-by: Vincent Palatin Cc: stable Signed-off-by: Greg Kroah-Hartman

USB: chaoskey read offset bug

2015-10-04T10:01:13Z

Rng reads in chaoskey driver could return the same data under the certain conditions. Signed-off-by: Alexander Inyukhin Cc: stable Signed-off-by: Greg Kroah-Hartman

USB: Add reset-resume quirk for two Plantronics usb headphones.

2015-10-04T10:01:13Z

These two headphones need a reset-resume quirk to properly resume to original volume level. Signed-off-by: Yao-Wen Mao Cc: stable Signed-off-by: Greg Kroah-Hartman

usb: renesas_usbhs: Add support for R-Car H3

2015-09-30T16:21:11Z

This patch adds a compatible string to support for R-Car H3. Since the HS-USB controller of R-Car H3 is almost the same specification with R-Car Gen2 (these have 16 pipes and usb-dmac), this patch sets the "type" of renesas_usbhs_driver_param to USBHS_TYPE_RCAR_GEN2. Acked-by: Geert Uytterhoeven Signed-off-by: Yoshihiro Shimoda Signed-off-by: Felipe Balbi

usb: renesas_usbhs: fix build warning if 64-bit architecture

2015-09-30T16:21:03Z

This patch fixes the following warning if 64-bit architecture environment: ./drivers/usb/renesas_usbhs/common.c:496:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] dparam->type = of_id ? (u32)of_id->data : 0; Acked-by: Geert Uytterhoeven Signed-off-by: Yoshihiro Shimoda Signed-off-by: Felipe Balbi

usb: gadget: bdc: fix memory leak

2015-09-30T16:20:21Z

If dma_pool_alloc() fails we are jumping to fail and releasing all the bd_tables which have been added to the chain but we missed freeing this bd_table which was just allocated and still not added to the chain of bd_table. Signed-off-by: Sudip Mukherjee Signed-off-by: Felipe Balbi

USB: whiteheat: fix potential null-deref at probe

2015-09-23T19:15:19Z

Fix potential null-pointer dereference at probe by making sure that the required endpoints are present. The whiteheat driver assumes there are at least five pairs of bulk endpoints, of which the final pair is used for the "command port". An attempt to bind to an interface with fewer bulk endpoints would currently lead to an oops. Fixes CVE-2015-5257. Reported-by: Moein Ghasemzadeh Cc: stable Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

xhci: init command timeout timer earlier to avoid deleting it uninitialized

2015-09-22T05:50:45Z

Don't check if timer is running with a timer_pending() before deleting it with del_timer_sync(), this defies the whole point of the sync part and can cause a possible race. Instead we just want to make sure the timer is initialized early enough before we have a chance to delete it. Cc: Reported-by: Oliver Neukum Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman

xhci: change xhci 1.0 only restrictions to support xhci 1.1

2015-09-22T05:50:44Z

Some changes between xhci 0.96 and xhci 1.0 specifications forced us to check the hci version in code, some of these checks were implemented as hci_version == 1.0, which will not work with new xhci 1.1 controllers. xhci 1.1 behaves similar to xhci 1.0 in these cases, so change these checks to hci_version >= 1.0 Cc: Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman

usb: xhci: exit early in xhci_setup_device() if we're halted or dying

2015-09-22T05:50:44Z

During quick plug/removal of OTG adapter during dual-role testing it can happen that xhci_alloc_device() is called for the newly detected device after the DRD library has called xhci_stop to remove the HCD. If that is the case, just fail early to prevent the following warning. [ 154.732649] hub 4-0:1.0: USB hub found [ 154.742204] hub 4-0:1.0: 1 port detected [ 154.824458] hub 3-0:1.0: state 7 ports 1 chg 0002 evt 0000 [ 154.854609] hub 4-0:1.0: state 7 ports 1 chg 0000 evt 0000 [ 154.944430] usb 3-1: new high-speed USB device number 2 using xhci-hcd [ 154.951009] xhci-hcd xhci-hcd.0.auto: xhci_setup_device [ 155.038191] xhci-hcd xhci-hcd.0.auto: remove, state 4 [ 155.043315] usb usb4: USB disconnect, device number 1 [ 155.055270] xhci-hcd xhci-hcd.0.auto: xhci_stop [ 155.060094] xhci-hcd xhci-hcd.0.auto: USB bus 4 deregistered [ 155.066576] xhci-hcd xhci-hcd.0.auto: remove, state 1 [ 155.071710] usb usb3: USB disconnect, device number 1 [ 155.077124] xhci-hcd xhci-hcd.0.auto: xhci_setup_device [ 155.082389] ------------[ cut here ]------------ [ 155.087690] WARNING: CPU: 0 PID: 72 at drivers/usb/host/xhci.c:3800 xhci_setup_device+0x410/0x484 [xhci_hcd]() [ 155.097861] Modules linked in: sd_mod usb_storage scsi_mod usb_f_ss_lb g_zero libcomposite ipv6 xhci_plat_hcd xhci_hcd usbcore dwc3 udc_core evdev ti_am335x_adc joydev kfifo_buf industrialio snd_soc_simple_cc [ 155.146734] CPU: 0 PID: 72 Comm: kworker/0:3 Tainted: G W 4.1.4-00834-gcd9380b-dirty #50 [ 155.156073] Hardware name: Generic AM43 (Flattened Device Tree) [ 155.162117] Workqueue: usb_hub_wq hub_event [usbcore] [ 155.167249] Backtrace: [ 155.169751] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 155.177390] r6:c089d4a4 r5:ffffffff r4:00000000 r3:ee46c000 [ 155.183137] [] (show_stack) from [] (dump_stack+0x84/0xd0) [ 155.190446] [] (dump_stack) from [] (warn_slowpath_common+0x80/0xbc) [ 155.198605] r7:00000009 r6:00000ed8 r5:bf27eb70 r4:00000000 [ 155.204348] [] (warn_slowpath_common) from [] (warn_slowpath_null+0x24/0x2c) [ 155.213202] r8:ee49f000 r7:ee7c0004 r6:00000000 r5:ee7c0158 r4:ee7c0000 [ 155.220051] [] (warn_slowpath_null) from [] (xhci_setup_device+0x410/0x484 [xhci_hcd]) [ 155.229816] [] (xhci_setup_device [xhci_hcd]) from [] (xhci_address_device+0x14/0x18 [xhci_hcd]) [ 155.240415] r10:ee598200 r9:00000001 r8:00000002 r7:00000001 r6:00000003 r5:00000002 [ 155.248363] r4:ee49f000 [ 155.250978] [] (xhci_address_device [xhci_hcd]) from [] (hub_port_init+0x1b8/0xa9c [usbcore]) [ 155.261403] [] (hub_port_init [usbcore]) from [] (hub_event+0x738/0x1020 [usbcore]) [ 155.270874] r10:ee598200 r9:ee7c0000 r8:ee7c0038 r7:ee518800 r6:ee49f000 r5:00000001 [ 155.278822] r4:00000000 [ 155.281426] [] (hub_event [usbcore]) from [] (process_one_work+0x128/0x340) [ 155.290196] r10:00000000 r9:00000003 r8:00000000 r7:fedfa000 r6:eeec5400 r5:ee598314 [ 155.298151] r4:ee434380 [ 155.300718] [] (process_one_work) from [] (worker_thread+0x158/0x49c) [ 155.308963] r10:ee434380 r9:00000003 r8:eeec5400 r7:00000008 r6:ee434398 r5:eeec5400 [ 155.316913] r4:eeec5414 [ 155.319482] [] (worker_thread) from [] (kthread+0xdc/0xf8) [ 155.326765] r10:00000000 r9:00000000 r8:00000000 r7:c00577a0 r6:ee434380 r5:ee4441c0 [ 155.334713] r4:00000000 r3:00000000 [ 155.338341] [] (kthread) from [] (ret_from_fork+0x14/0x2c) [ 155.345626] r7:00000000 r6:00000000 r5:c005cb64 r4:ee4441c0 [ 155.356108] ---[ end trace a58d34c223b190e6 ]--- [ 155.360783] xhci-hcd xhci-hcd.0.auto: Virt dev invalid for slot_id 0x1! [ 155.574404] xhci-hcd xhci-hcd.0.auto: xhci_setup_device [ 155.579667] ------------[ cut here ]------------ Cc: Signed-off-by: Roger Quadros Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman