linux-stable.git/drivers/usb, branch v3.12.45 Linux kernel stable tree usb/misc/usbled: Add Riso Kagaku Webmail Notifier 2015-07-30T11:21:18+00:00 Christian Vogel vogelchr@vogel.cx 2014-02-10T17:49:43+00:00 a3b83ace8c93efb4b2e0cc345d7ec7f845af3cee commit e8fcbb61405997f03b9e127806db620c7cfb9909 upstream. Add support for the "Webmail Notifier" (USB powered LED for signaling new emails) made by Riso Kagaku Corp. which displays 7 distinct colors. USB Protocol initially reverse engineered by https://code.google.com/p/usbmailnotifier/. Signed-off-by: Christian Vogel <vogelchr@vogel.cx> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit e8fcbb61405997f03b9e127806db620c7cfb9909 upstream.

Add support for the "Webmail Notifier" (USB powered LED for signaling
new emails) made by Riso Kagaku Corp. which displays 7 distinct colors.

USB Protocol initially reverse engineered by
	https://code.google.com/p/usbmailnotifier/.

Signed-off-by: Christian Vogel <vogelchr@vogel.cx>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
usb: renesas_usbhs: Don't disable the pipe if Control write status stage 2015-06-23T13:49:30+00:00 Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com 2015-05-26T11:13:43+00:00 b4c2526134d5203e5ef1a17a49ce1edab20b9afd commit 93fb9127cb63a3246b32d48fa273010764687862 upstream. This patch fixes an issue that sometimes this controller is not able to complete the Control write status stage. This driver should enable DCPCTR.CCPL and PID_BUF to complete the status stage. However, if this driver detects the ctrl_stage interruption first before the control write data is received, this driver will clear the PID_BUF wrongly in the usbhsf_pio_try_pop(). To avoid this issue, this patch doesn't clear the PID_BUF in the usbhsf_pio_try_pop(). (Since also the privious code doesn't disable the PID_BUF after a control transfer was finished, this patch doesn't have any side efforts.) Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 93fb9127cb63a3246b32d48fa273010764687862 upstream.

This patch fixes an issue that sometimes this controller is not able
to complete the Control write status stage.

This driver should enable DCPCTR.CCPL and PID_BUF to complete the status
stage. However, if this driver detects the ctrl_stage interruption first
before the control write data is received, this driver will clear the
PID_BUF wrongly in the usbhsf_pio_try_pop(). To avoid this issue, this
patch doesn't clear the PID_BUF in the usbhsf_pio_try_pop().
(Since also the privious code doesn't disable the PID_BUF after a control
 transfer was finished, this patch doesn't have any side efforts.)

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
usb: renesas_usbhs: Fix fifo unclear in usbhsf_prepare_pop 2015-06-23T13:46:45+00:00 Kazuya Mizuguchi kazuya.mizuguchi.ks@renesas.com 2015-05-26T11:13:42+00:00 0df0329aa2312ad19f56153541e345f5c1c9b146 commit e73d42f15f90614538edeb5d4102f847105f86f2 upstream. This patch fixes an issue for control write. When usbhsf_prepare_pop() is called after this driver called a gadget setup function, this controller doesn't receive the control write data. So, this patch adds a code to clear the fifo for control write in usbhsf_prepare_pop(). Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit e73d42f15f90614538edeb5d4102f847105f86f2 upstream.

This patch fixes an issue for control write. When usbhsf_prepare_pop()
is called after this driver called a gadget setup function, this controller
doesn't receive the control write data. So, this patch adds a code to clear
the fifo for control write in usbhsf_prepare_pop().

Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
USB: serial: ftdi_sio: Add support for a Motion Tracker Development Board 2015-06-23T12:55:11+00:00 Patrick Riphagen patrick.riphagen@xsens.com 2015-05-19T08:03:01+00:00 d1c4c579c23378656301b5481b2f941dff0495ad commit 1df5b888f54070a373a73b34488cc78c2365b7b4 upstream. This adds support for new Xsens device, Motion Tracker Development Board, using Xsens' own Vendor ID Signed-off-by: Patrick Riphagen <patrick.riphagen@xsens.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 1df5b888f54070a373a73b34488cc78c2365b7b4 upstream.

This adds support for new Xsens device, Motion Tracker Development Board,
using Xsens' own Vendor ID

Signed-off-by: Patrick Riphagen <patrick.riphagen@xsens.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
USB: cp210x: add ID for HubZ dual ZigBee and Z-Wave dongle 2015-06-23T12:55:11+00:00 John D. Blair johnb@candicontrols.com 2015-06-04T20:18:19+00:00 911c565c7446c323aa0a24426b4b8f2ee08d5d22 commit df72d588c54dad57dabb3cc8a87475d8ed66d806 upstream. Added the USB serial device ID for the HubZ dual ZigBee and Z-Wave radio dongle. Signed-off-by: John D. Blair <johnb@candicontrols.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit df72d588c54dad57dabb3cc8a87475d8ed66d806 upstream.

Added the USB serial device ID for the HubZ dual ZigBee
and Z-Wave radio dongle.

Signed-off-by: John D. Blair <johnb@candicontrols.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
usb: gadget: configfs: Fix interfaces array NULL-termination 2015-06-03T09:33:10+00:00 Krzysztof Opasiak k.opasiak@samsung.com 2015-03-20T14:48:56+00:00 4623c6e3424e683af46569b17038feb6ef50a4ad commit 903124fe1aa284f61745a9dd4fbfa0184e569fff upstream. memset() to 0 interfaces array before reusing usb_configuration structure. This commit fix bug: ln -s functions/acm.1 configs/c.1 ln -s functions/acm.2 configs/c.1 ln -s functions/acm.3 configs/c.1 echo "UDC name" > UDC echo "" > UDC rm configs/c.1/acm.* rmdir functions/* mkdir functions/ecm.usb0 ln -s functions/ecm.usb0 configs/c.1 echo "UDC name" > UDC [ 82.220969] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 82.229009] pgd = c0004000 [ 82.231698] [00000000] *pgd=00000000 [ 82.235260] Internal error: Oops: 17 [#1] PREEMPT SMP ARM [ 82.240638] Modules linked in: [ 82.243681] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.0.0-rc2 #39 [ 82.249926] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree) [ 82.256003] task: c07cd2f0 ti: c07c8000 task.ti: c07c8000 [ 82.261393] PC is at composite_setup+0xe3c/0x1674 [ 82.266073] LR is at composite_setup+0xf20/0x1674 [ 82.270760] pc : [<c03510d4>] lr : [<c03511b8>] psr: 600001d3 [ 82.270760] sp : c07c9df0 ip : c0806448 fp : ed8c9c9c [ 82.282216] r10: 00000001 r9 : 00000000 r8 : edaae918 [ 82.287425] r7 : ed551cc0 r6 : 00007fff r5 : 00000000 r4 : ed799634 [ 82.293934] r3 : 00000003 r2 : 00010002 r1 : edaae918 r0 : 0000002e [ 82.300446] Flags: nZCv IRQs off FIQs off Mode SVC_32 ISA ARM Segment kernel [ 82.307910] Control: 10c5387d Table: 6bc1804a DAC: 00000015 [ 82.313638] Process swapper/0 (pid: 0, stack limit = 0xc07c8210) [ 82.319627] Stack: (0xc07c9df0 to 0xc07ca000) [ 82.323969] 9de0: 00000000 c06e65f4 00000000 c07c9f68 [ 82.332130] 9e00: 00000067 c07c59ac 000003f7 edaae918 ed8c9c98 ed799690 eca2f140 200001d3 [ 82.340289] 9e20: ee79a2d8 c07c9e88 c07c5304 ffff55db 00010002 edaae810 edaae860 eda96d50 [ 82.348448] 9e40: 00000009 ee264510 00000007 c07ca444 edaae860 c0340890 c0827a40 ffff55e0 [ 82.356607] 9e60: c0827a40 eda96e40 ee264510 edaae810 00000000 edaae860 00000007 c07ca444 [ 82.364766] 9e80: edaae860 c0354170 c03407dc c033db4c edaae810 00000000 00000000 00000010 [ 82.372925] 9ea0: 00000032 c0341670 00000000 00000000 00000001 eda96e00 00000000 00000000 [ 82.381084] 9ec0: 00000000 00000032 c0803a23 ee1aa840 00000001 c005d54c 249e2450 00000000 [ 82.389244] 9ee0: 200001d3 ee1aa840 ee1aa8a0 ed84f4c0 00000000 c07c9f68 00000067 c07c59ac [ 82.397403] 9f00: 00000000 c005d688 ee1aa840 ee1aa8a0 c07db4b4 c006009c 00000032 00000000 [ 82.405562] 9f20: 00000001 c005ce20 c07c59ac c005cf34 f002000c c07ca780 c07c9f68 00000057 [ 82.413722] 9f40: f0020000 413fc090 00000001 c00086b4 c000f804 60000053 ffffffff c07c9f9c [ 82.421880] 9f60: c0803a20 c0011fc0 00000000 00000000 c07c9fb8 c001bee0 c07ca4f0 c057004c [ 82.430040] 9f80: c07ca4fc c0803a20 c0803a20 413fc090 00000001 00000000 01000000 c07c9fb0 [ 82.438199] 9fa0: c000f800 c000f804 60000053 ffffffff 00000000 c0050e70 c0803bc0 c0783bd8 [ 82.446358] 9fc0: ffffffff ffffffff c0783664 00000000 00000000 c07b13e8 00000000 c0803e54 [ 82.454517] 9fe0: c07ca480 c07b13e4 c07ce40c 4000406a 00000000 40008074 00000000 00000000 [ 82.462689] [<c03510d4>] (composite_setup) from [<c0340890>] (s3c_hsotg_complete_setup+0xb4/0x418) [ 82.471626] [<c0340890>] (s3c_hsotg_complete_setup) from [<c0354170>] (usb_gadget_giveback_request+0xc/0x10) [ 82.481429] [<c0354170>] (usb_gadget_giveback_request) from [<c033db4c>] (s3c_hsotg_complete_request+0xcc/0x12c) [ 82.491583] [<c033db4c>] (s3c_hsotg_complete_request) from [<c0341670>] (s3c_hsotg_irq+0x4fc/0x558) [ 82.500614] [<c0341670>] (s3c_hsotg_irq) from [<c005d54c>] (handle_irq_event_percpu+0x50/0x150) [ 82.509291] [<c005d54c>] (handle_irq_event_percpu) from [<c005d688>] (handle_irq_event+0x3c/0x5c) [ 82.518145] [<c005d688>] (handle_irq_event) from [<c006009c>] (handle_fasteoi_irq+0xd4/0x18c) [ 82.526650] [<c006009c>] (handle_fasteoi_irq) from [<c005ce20>] (generic_handle_irq+0x20/0x30) [ 82.535242] [<c005ce20>] (generic_handle_irq) from [<c005cf34>] (__handle_domain_irq+0x6c/0xdc) [ 82.543923] [<c005cf34>] (__handle_domain_irq) from [<c00086b4>] (gic_handle_irq+0x2c/0x6c) [ 82.552256] [<c00086b4>] (gic_handle_irq) from [<c0011fc0>] (__irq_svc+0x40/0x74) [ 82.559716] Exception stack(0xc07c9f68 to 0xc07c9fb0) [ 82.564753] 9f60: 00000000 00000000 c07c9fb8 c001bee0 c07ca4f0 c057004c [ 82.572913] 9f80: c07ca4fc c0803a20 c0803a20 413fc090 00000001 00000000 01000000 c07c9fb0 [ 82.581069] 9fa0: c000f800 c000f804 60000053 ffffffff [ 82.586113] [<c0011fc0>] (__irq_svc) from [<c000f804>] (arch_cpu_idle+0x30/0x3c) [ 82.593491] [<c000f804>] (arch_cpu_idle) from [<c0050e70>] (cpu_startup_entry+0x128/0x1a4) [ 82.601740] [<c0050e70>] (cpu_startup_entry) from [<c0783bd8>] (start_kernel+0x350/0x3bc) [ 82.609890] Code: 0a000002 e3530005 05975010 15975008 (e5953000) [ 82.615965] ---[ end trace f57d5f599a5f1bfa ]--- Most of kernel code assume that interface array in struct usb_configuration is NULL terminated. When gadget is composed with configfs configuration structure may be reused for different functions set. This bug happens because purge_configs_funcs() sets only next_interface_id to 0. Interface array still contains pointers to already freed interfaces. If in second try we add less interfaces than earlier we may access unallocated memory when trying to get interface descriptors. Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 903124fe1aa284f61745a9dd4fbfa0184e569fff upstream.

memset() to 0 interfaces array before reusing
usb_configuration structure.

This commit fix bug:

ln -s functions/acm.1 configs/c.1
ln -s functions/acm.2 configs/c.1
ln -s functions/acm.3 configs/c.1
echo "UDC name" > UDC
echo "" > UDC
rm configs/c.1/acm.*
rmdir functions/*
mkdir functions/ecm.usb0
ln -s functions/ecm.usb0 configs/c.1
echo "UDC name" > UDC

[   82.220969] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[   82.229009] pgd = c0004000
[   82.231698] [00000000] *pgd=00000000
[   82.235260] Internal error: Oops: 17 [#1] PREEMPT SMP ARM
[   82.240638] Modules linked in:
[   82.243681] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.0.0-rc2 #39
[   82.249926] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree)
[   82.256003] task: c07cd2f0 ti: c07c8000 task.ti: c07c8000
[   82.261393] PC is at composite_setup+0xe3c/0x1674
[   82.266073] LR is at composite_setup+0xf20/0x1674
[   82.270760] pc : [<c03510d4>]    lr : [<c03511b8>]    psr: 600001d3
[   82.270760] sp : c07c9df0  ip : c0806448  fp : ed8c9c9c
[   82.282216] r10: 00000001  r9 : 00000000  r8 : edaae918
[   82.287425] r7 : ed551cc0  r6 : 00007fff  r5 : 00000000  r4 : ed799634
[   82.293934] r3 : 00000003  r2 : 00010002  r1 : edaae918  r0 : 0000002e
[   82.300446] Flags: nZCv  IRQs off  FIQs off  Mode SVC_32  ISA ARM  Segment kernel
[   82.307910] Control: 10c5387d  Table: 6bc1804a  DAC: 00000015
[   82.313638] Process swapper/0 (pid: 0, stack limit = 0xc07c8210)
[   82.319627] Stack: (0xc07c9df0 to 0xc07ca000)
[   82.323969] 9de0:                                     00000000 c06e65f4 00000000 c07c9f68
[   82.332130] 9e00: 00000067 c07c59ac 000003f7 edaae918 ed8c9c98 ed799690 eca2f140 200001d3
[   82.340289] 9e20: ee79a2d8 c07c9e88 c07c5304 ffff55db 00010002 edaae810 edaae860 eda96d50
[   82.348448] 9e40: 00000009 ee264510 00000007 c07ca444 edaae860 c0340890 c0827a40 ffff55e0
[   82.356607] 9e60: c0827a40 eda96e40 ee264510 edaae810 00000000 edaae860 00000007 c07ca444
[   82.364766] 9e80: edaae860 c0354170 c03407dc c033db4c edaae810 00000000 00000000 00000010
[   82.372925] 9ea0: 00000032 c0341670 00000000 00000000 00000001 eda96e00 00000000 00000000
[   82.381084] 9ec0: 00000000 00000032 c0803a23 ee1aa840 00000001 c005d54c 249e2450 00000000
[   82.389244] 9ee0: 200001d3 ee1aa840 ee1aa8a0 ed84f4c0 00000000 c07c9f68 00000067 c07c59ac
[   82.397403] 9f00: 00000000 c005d688 ee1aa840 ee1aa8a0 c07db4b4 c006009c 00000032 00000000
[   82.405562] 9f20: 00000001 c005ce20 c07c59ac c005cf34 f002000c c07ca780 c07c9f68 00000057
[   82.413722] 9f40: f0020000 413fc090 00000001 c00086b4 c000f804 60000053 ffffffff c07c9f9c
[   82.421880] 9f60: c0803a20 c0011fc0 00000000 00000000 c07c9fb8 c001bee0 c07ca4f0 c057004c
[   82.430040] 9f80: c07ca4fc c0803a20 c0803a20 413fc090 00000001 00000000 01000000 c07c9fb0
[   82.438199] 9fa0: c000f800 c000f804 60000053 ffffffff 00000000 c0050e70 c0803bc0 c0783bd8
[   82.446358] 9fc0: ffffffff ffffffff c0783664 00000000 00000000 c07b13e8 00000000 c0803e54
[   82.454517] 9fe0: c07ca480 c07b13e4 c07ce40c 4000406a 00000000 40008074 00000000 00000000
[   82.462689] [<c03510d4>] (composite_setup) from [<c0340890>] (s3c_hsotg_complete_setup+0xb4/0x418)
[   82.471626] [<c0340890>] (s3c_hsotg_complete_setup) from [<c0354170>] (usb_gadget_giveback_request+0xc/0x10)
[   82.481429] [<c0354170>] (usb_gadget_giveback_request) from [<c033db4c>] (s3c_hsotg_complete_request+0xcc/0x12c)
[   82.491583] [<c033db4c>] (s3c_hsotg_complete_request) from [<c0341670>] (s3c_hsotg_irq+0x4fc/0x558)
[   82.500614] [<c0341670>] (s3c_hsotg_irq) from [<c005d54c>] (handle_irq_event_percpu+0x50/0x150)
[   82.509291] [<c005d54c>] (handle_irq_event_percpu) from [<c005d688>] (handle_irq_event+0x3c/0x5c)
[   82.518145] [<c005d688>] (handle_irq_event) from [<c006009c>] (handle_fasteoi_irq+0xd4/0x18c)
[   82.526650] [<c006009c>] (handle_fasteoi_irq) from [<c005ce20>] (generic_handle_irq+0x20/0x30)
[   82.535242] [<c005ce20>] (generic_handle_irq) from [<c005cf34>] (__handle_domain_irq+0x6c/0xdc)
[   82.543923] [<c005cf34>] (__handle_domain_irq) from [<c00086b4>] (gic_handle_irq+0x2c/0x6c)
[   82.552256] [<c00086b4>] (gic_handle_irq) from [<c0011fc0>] (__irq_svc+0x40/0x74)
[   82.559716] Exception stack(0xc07c9f68 to 0xc07c9fb0)
[   82.564753] 9f60:                   00000000 00000000 c07c9fb8 c001bee0 c07ca4f0 c057004c
[   82.572913] 9f80: c07ca4fc c0803a20 c0803a20 413fc090 00000001 00000000 01000000 c07c9fb0
[   82.581069] 9fa0: c000f800 c000f804 60000053 ffffffff
[   82.586113] [<c0011fc0>] (__irq_svc) from [<c000f804>] (arch_cpu_idle+0x30/0x3c)
[   82.593491] [<c000f804>] (arch_cpu_idle) from [<c0050e70>] (cpu_startup_entry+0x128/0x1a4)
[   82.601740] [<c0050e70>] (cpu_startup_entry) from [<c0783bd8>] (start_kernel+0x350/0x3bc)
[   82.609890] Code: 0a000002 e3530005 05975010 15975008 (e5953000)
[   82.615965] ---[ end trace f57d5f599a5f1bfa ]---

Most of kernel code assume that interface array in
struct usb_configuration is NULL terminated.

When gadget is composed with configfs configuration
structure may be reused for different functions set.

This bug happens because purge_configs_funcs() sets
only next_interface_id to 0. Interface array still
contains pointers to already freed interfaces. If in
second try we add less interfaces than earlier we
may access unallocated memory when trying to get
interface descriptors.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
usb-storage: Add NO_WP_DETECT quirk for Lacie 059f:0651 devices 2015-06-03T09:33:10+00:00 Hans de Goede hdegoede@redhat.com 2015-04-30T09:09:44+00:00 7bf8bb8bad65b8fd000f874b7fd1750fceea25d0 commit 172115090f5e739660b97694618a2ba86457063a upstream. Without this flag some versions of these enclosures do not work. Reported-and-tested-by: Christian Schaller <cschalle@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 172115090f5e739660b97694618a2ba86457063a upstream.

Without this flag some versions of these enclosures do not work.

Reported-and-tested-by: Christian Schaller <cschalle@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
USB: cp210x: add ID for KCF Technologies PRN device 2015-06-03T09:33:10+00:00 Mark Edwards sonofaforester@gmail.com 2015-04-14T12:52:34+00:00 b707e13c04b3f2323e63d2b67f666cb7c0fb1c04 commit c735ed74d83f8ecb45c4c4c95a16853c9c3c8157 upstream. Added the USB serial console device ID for KCF Technologies PRN device which has a USB port for its serial console. Signed-off-by: Mark Edwards <sonofaforester@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit c735ed74d83f8ecb45c4c4c95a16853c9c3c8157 upstream.

Added the USB serial console device ID for KCF Technologies PRN device
which has a USB port for its serial console.

Signed-off-by: Mark Edwards <sonofaforester@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
USB: pl2303: Remove support for Samsung I330 2015-06-03T09:33:10+00:00 Jason A. Donenfeld Jason@zx2c4.com 2015-04-22T12:35:08+00:00 65c675804e608267b58ee5e1b0a46aae9f716444 commit 48ef23a4f686b1e4519d4193c20d26834ff810ff upstream. This phone is already supported by the visor driver. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 48ef23a4f686b1e4519d4193c20d26834ff810ff upstream.

This phone is already supported by the visor driver.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
USB: visor: Match I330 phone more precisely 2015-06-03T09:33:10+00:00 Jason A. Donenfeld Jason@zx2c4.com 2015-04-22T12:35:09+00:00 de7788481e8f2d7cd76f1715ead68b962d751b75 commit 82ee3aeb9295c5fc37fd2ddf20f13ac2b40ec97d upstream. Samsung has just released a portable USB3 SSD, coming in a very small and nice form factor. It's USB ID is 04e8:8001, which unfortunately is already used by the Palm Visor driver for the Samsung I330 phone cradle. Having pl2303 or visor pick up this device ID results in conflicts with the usb-storage driver, which handles the newly released portable USB3 SSD. To work around this conflict, I've dug up a mailing list post [1] from a long time ago, in which a user posts the full USB descriptor information. The most specific value in this appears to be the interface class, which has value 255 (0xff). Since usb-storage requires an interface class of 0x8, I believe it's correct to disambiguate the two devices by matching on 0xff inside visor. [1] http://permalink.gmane.org/gmane.linux.usb.user/4264 Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 82ee3aeb9295c5fc37fd2ddf20f13ac2b40ec97d upstream.

Samsung has just released a portable USB3 SSD, coming in a very small
and nice form factor. It's USB ID is 04e8:8001, which unfortunately is
already used by the Palm Visor driver for the Samsung I330 phone cradle.
Having pl2303 or visor pick up this device ID results in conflicts with
the usb-storage driver, which handles the newly released portable USB3
SSD.

To work around this conflict, I've dug up a mailing list post [1] from a
long time ago, in which a user posts the full USB descriptor
information. The most specific value in this appears to be the interface
class, which has value 255 (0xff). Since usb-storage requires an
interface class of 0x8, I believe it's correct to disambiguate the two
devices by matching on 0xff inside visor.

[1] http://permalink.gmane.org/gmane.linux.usb.user/4264

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>