linux-stable.git/drivers/usb, branch v3.2.34 Linux kernel stable tree USB: mos7840: remove unused variable 2012-11-16T16:46:51+00:00 Johan Hovold jhovold@gmail.com 2012-11-08T17:28:59+00:00 ca9d9980c95b9cb3cbacb39408873d0f9b06fa7b Fix warning about unused variable introduced by commit e681b66f2e19fa ("USB: mos7840: remove invalid disconnect handling") upstream. A subsequent fix which removed the disconnect function got rid of the warning but that one was only backported to v3.6. Reported-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
Fix warning about unused variable introduced by commit e681b66f2e19fa
("USB: mos7840: remove invalid disconnect handling") upstream.

A subsequent fix which removed the disconnect function got rid of the
warning but that one was only backported to v3.6.

Reported-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Add CDC-ACM support for the CX93010-2x UCMxx USB Modem 2012-10-30T23:27:10+00:00 Jean-Christian de Rivaz jc@eclis.ch 2012-10-10T12:49:02+00:00 fb063567fceb0291b429b4e39d16d487377c385c commit e7d491a19d3e3aac544070293891a2542ae0c565 upstream. This USB V.92/V.32bis Controllered Modem have the USB vendor ID 0x0572 and device ID 0x1340. It need the NO_UNION_NORMAL quirk to be recognized. Reference: http://www.conexant.com/servlets/DownloadServlet/DSH-201723-005.pdf?docid=1725&revid=5 See idVendor and idProduct in table 6-1. Device Descriptors Signed-off-by: Jean-Christian de Rivaz <jc@eclis.ch> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit e7d491a19d3e3aac544070293891a2542ae0c565 upstream.

This USB V.92/V.32bis Controllered Modem have the USB vendor ID 0x0572
and device ID 0x1340. It need the NO_UNION_NORMAL quirk to be recognized.

Reference:
http://www.conexant.com/servlets/DownloadServlet/DSH-201723-005.pdf?docid=1725&revid=5
See idVendor and idProduct in table 6-1. Device Descriptors

Signed-off-by: Jean-Christian de Rivaz <jc@eclis.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
xhci: Fix potential NULL ptr deref in command cancellation. 2012-10-30T23:27:05+00:00 Sarah Sharp sarah.a.sharp@linux.intel.com 2012-10-16T20:17:43+00:00 a96ac56572db0cbed95a7a2f932cbb1ef3cf415d commit 43a09f7fb01fa1e091416a2aa49b6c666458c1ee upstream. The command cancellation code doesn't check whether find_trb_seg() couldn't find the segment that contains the TRB to be canceled. This could cause a NULL pointer deference later in the function when next_trb is called. It's unlikely to happen unless something is wrong with the command ring pointers, so add some debugging in case it happens. This patch should be backported to stable kernels as old as 3.0, that contain the commit b63f4053cc8aa22a98e3f9a97845afe6c15d0a0d "xHCI: handle command after aborting the command ring". Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 43a09f7fb01fa1e091416a2aa49b6c666458c1ee upstream.

The command cancellation code doesn't check whether find_trb_seg()
couldn't find the segment that contains the TRB to be canceled.  This
could cause a NULL pointer deference later in the function when next_trb
is called.  It's unlikely to happen unless something is wrong with the
command ring pointers, so add some debugging in case it happens.

This patch should be backported to stable kernels as old as 3.0, that
contain the commit b63f4053cc8aa22a98e3f9a97845afe6c15d0a0d "xHCI:
handle command after aborting the command ring".

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ehci: Add yet-another Lucid nohandoff pci quirk 2012-10-30T23:27:05+00:00 Anisse Astier anisse@astier.eu 2012-10-09T10:22:37+00:00 e6fc3c5c6908c771156b9cf38b58228014705647 commit 8daf8b6086f9d575200cd0aa3797e26137255609 upstream. Board name changed on another shipping Lucid tablet. Signed-off-by: Anisse Astier <anisse@astier.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 8daf8b6086f9d575200cd0aa3797e26137255609 upstream.

Board name changed on another shipping Lucid tablet.

Signed-off-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ehci: fix Lucid nohandoff pci quirk to be more generic with BIOS versions 2012-10-30T23:27:04+00:00 Anisse Astier anisse@astier.eu 2012-10-09T10:22:36+00:00 6ca4ef62a10f3358951ddd18c2e9aec25530538b commit c323dc023b9501e5d09582ec7efd1d40a9001d99 upstream. BIOS vendors keep changing the BIOS versions. Only match the beginning of the string to match all Lucid tablets with board name M11JB. Signed-off-by: Anisse Astier <anisse@astier.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit c323dc023b9501e5d09582ec7efd1d40a9001d99 upstream.

BIOS vendors keep changing the BIOS versions. Only match the beginning
of the string to match all Lucid tablets with board name M11JB.

Signed-off-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: mos7840: remove invalid disconnect handling 2012-10-30T23:27:04+00:00 Johan Hovold jhovold@gmail.com 2012-10-25T16:56:33+00:00 5dc9177f7fa81876c661b52d50f5d85aa67216ac commit e681b66f2e19fadbe8a7e2a17900978cb6bc921f upstream. Remove private zombie flag used to signal disconnect and to prevent control urb from being submitted from interrupt urb completion handler. The control urb will not be re-submitted as both the control urb and the interrupt urb is killed on disconnect. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit e681b66f2e19fadbe8a7e2a17900978cb6bc921f upstream.

Remove private zombie flag used to signal disconnect and to prevent
control urb from being submitted from interrupt urb completion handler.

The control urb will not be re-submitted as both the control urb and the
interrupt urb is killed on disconnect.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: mos7840: remove NULL-urb submission 2012-10-30T23:27:03+00:00 Johan Hovold jhovold@gmail.com 2012-10-25T16:56:32+00:00 9bddee8d24460a26107cf2ad1ff5c045772e307b commit 28c3ae9a8cf45f439c9a0779ebd0256e2ae72813 upstream. The private int_urb is never allocated so the submission from the control completion handler will always fail. Remove this odd piece of broken code. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 28c3ae9a8cf45f439c9a0779ebd0256e2ae72813 upstream.

The private int_urb is never allocated so the submission from the
control completion handler will always fail. Remove this odd piece of
broken code.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: mos7840: fix port-device leak in error path 2012-10-30T23:27:03+00:00 Johan Hovold jhovold@gmail.com 2012-10-25T11:35:10+00:00 1b5863712a104d321d7321077a2f484edddf5ef3 commit 3eb55cc4ed88eee3b5230f66abcdbd2a91639eda upstream. The driver set the usb-serial port pointers to NULL on errors in attach, effectively preventing usb-serial core from decrementing the port ref counters and releasing the port devices and associated data. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 3eb55cc4ed88eee3b5230f66abcdbd2a91639eda upstream.

The driver set the usb-serial port pointers to NULL on errors in attach,
effectively preventing usb-serial core from decrementing the port ref
counters and releasing the port devices and associated data.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: mos7840: fix urb leak at release 2012-10-30T23:27:03+00:00 Johan Hovold jhovold@gmail.com 2012-10-25T11:35:09+00:00 61824fc04763ad0de619df9d1c2bf441b2f57123 commit 65a4cdbb170e4ec1a7fa0e94936d47e24a17b0e8 upstream. Make sure control urb is freed at release. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 65a4cdbb170e4ec1a7fa0e94936d47e24a17b0e8 upstream.

Make sure control urb is freed at release.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: sierra: fix memory leak in probe error path 2012-10-30T23:27:02+00:00 Johan Hovold jhovold@gmail.com 2012-10-25T08:29:18+00:00 87df704c0761f76644e3b4cc689805cfe60f874c commit 084817d79399ab5ccab2f90a148b0369912a8369 upstream. Move interface data allocation to attach so that it is deallocated on errors in usb-serial probe. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 084817d79399ab5ccab2f90a148b0369912a8369 upstream.

Move interface data allocation to attach so that it is deallocated on
errors in usb-serial probe.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>