linux.git/drivers/usb, branch v3.11-rc4 Linux kernel source tree USB: serial: ftdi_sio: add more RT Systems ftdi devices 2013-07-29T20:38:38+00:00 Rick Farina (Zero_Chaos) zerochaos@gentoo.org 2013-07-29T19:17:59+00:00 fed1f1ed90bce42ea010e2904cbc04e7b8304940 RT Systems makes many usb serial cables based on the ftdi_sio driver for programming various amateur radios. This patch is a full listing of their current product offerings and should allow these cables to all be recognized. Signed-off-by: Rick Farina (Zero_Chaos) <zerochaos@gentoo.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
RT Systems makes many usb serial cables based on the ftdi_sio driver for
programming various amateur radios.  This patch is a full listing of
their current product offerings and should allow these cables to all
be recognized.

Signed-off-by: Rick Farina (Zero_Chaos) <zerochaos@gentoo.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: chipidea: fix the build error with randconfig 2013-07-29T17:54:31+00:00 Peter Chen peter.chen@freescale.com 2013-07-29T10:09:57+00:00 972a6c5d56b42d6dd326867d5974ffa58383ec53 Using below configs, the compile will have error: ERROR: "ehci_init_driver" undefined! .config: CONFIG_USB_CHIPIDEA=m CONFIG_USB_CHIPIDEA_HOST=y CONFIG_USB_CHIPIDEA_DEBUG=y The reason is chipidea host uses symbol from ehci, but ehci is not compiled. Let the chipidea host depend on ehci even it is built as module. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Using below  configs, the compile will have error:
ERROR: "ehci_init_driver" undefined!

.config:
CONFIG_USB_CHIPIDEA=m
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_CHIPIDEA_DEBUG=y

The reason is chipidea host uses symbol from ehci, but ehci
is not compiled. Let the chipidea host depend on
ehci even it is built as module.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: chipidea: cast PORTSC_PTS and DEVLC_PTS macros 2013-07-29T17:54:31+00:00 Fabio Estevam fabio.estevam@freescale.com 2013-07-29T10:09:56+00:00 dec23dca5a9ca4b9eb2fb66926f567889028b904 Fix the following build warnings on x86: drivers/usb/chipidea/core.c: In function 'hw_phymode_configure': drivers/usb/chipidea/core.c:226:3: warning: large integer implicitly truncated to unsigned type [-Woverflow] drivers/usb/chipidea/core.c:230:3: warning: large integer implicitly truncated to unsigned type [-Woverflow] drivers/usb/chipidea/core.c:243:3: warning: large integer implicitly truncated to unsigned type [-Woverflow] drivers/usb/chipidea/core.c:246:3: warning: large integer implicitly truncated to unsigned type [-Woverflow] Reported-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Fix the following build warnings on x86:

drivers/usb/chipidea/core.c: In function 'hw_phymode_configure':
drivers/usb/chipidea/core.c:226:3: warning: large integer implicitly truncated to unsigned type [-Woverflow]
drivers/usb/chipidea/core.c:230:3: warning: large integer implicitly truncated to unsigned type [-Woverflow]
drivers/usb/chipidea/core.c:243:3: warning: large integer implicitly truncated to unsigned type [-Woverflow]
drivers/usb/chipidea/core.c:246:3: warning: large integer implicitly truncated to unsigned type [-Woverflow]

Reported-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'fixes-for-v3.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus 2013-07-29T14:44:52+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2013-07-29T14:44:52+00:00 235d57eda82aaebfbdffa30eb59e3fccfe7eca03 Felipe writes: usb: fixes for v3.11-rc3 Here are some fixes for v3.11-rc3. Mostly related to the recent conversion to configfs done on the gadget drivers, but we also have a fix for MUSB resources on platforms which need 3 resources instead of 2, and a fix for the sysfs_notify() call on udc-core.c which was notifying an unexistent file. 
Felipe writes:

usb: fixes for v3.11-rc3

Here are some fixes for v3.11-rc3. Mostly related to
the recent conversion to configfs done on the gadget
drivers, but we also have a fix for MUSB resources
on platforms which need 3 resources instead of 2, and
a fix for the sysfs_notify() call on udc-core.c which
was notifying an unexistent file.
usb: gadget: udc-core: fix the typo of udc state attribute 2013-07-29T11:15:38+00:00 Rong Wang Rong.Wang@csr.com 2013-07-28T15:01:35+00:00 1894870eb4240399fabc6f0cb8c6fff4e6edbe83 The name of udc state attribute file under sysfs is registered as "state", while usb_gadget_set_state take it as "status" when it's going to update. This patch fixes the typo. Signed-off-by: Rong Wang <Rong.Wang@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Cc: <stable@kernel.org> Signed-off-by: Felipe Balbi <balbi@ti.com> 
The name of udc state attribute file under sysfs is registered as
"state", while usb_gadget_set_state take it as "status" when it's
going to update. This patch fixes the typo.

Signed-off-by: Rong Wang <Rong.Wang@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Cc: <stable@kernel.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
usb: gadget: f_phonet: remove unused preprocessor conditional 2013-07-29T11:15:23+00:00 Andrzej Pietrasiewicz andrzej.p@samsung.com 2013-07-26T12:37:14+00:00 96edc98e7894a7ac5a1cb3c6059455304a6cde6a The compatibility layer which the USBF_PHONET_INCLUDED was a part of is no longer present - the USBF_PHONET_INCLUDED is not #defined by anyone anymore, so the ifndef is always true. Removing it. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Felipe Balbi <balbi@ti.com> 
The compatibility layer which the USBF_PHONET_INCLUDED was a part of
is no longer present - the USBF_PHONET_INCLUDED is not #defined by anyone
anymore, so the ifndef is always true. Removing it.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
usb: gadget: multi: fix error return code in cdc_do_config() 2013-07-29T11:15:18+00:00 Andrzej Pietrasiewicz andrzej.p@samsung.com 2013-07-26T12:37:13+00:00 8abc6fa163d40bccc80c7b1f821f2579ab26864d Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Introduced by commit 59835a (usb: gadget: multi: use function framework for ACM.) Make rndis_do_config() consistent with cdc_do_config() in the way it handles returning the PTR_ERR(f_acm_*). Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Felipe Balbi <balbi@ti.com> 
Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.

Introduced by commit 59835a (usb: gadget: multi: use
function framework for ACM.)

Make rndis_do_config() consistent with cdc_do_config() in the way it
handles returning the PTR_ERR(f_acm_*).

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
USB: mos7840: fix pointer casts 2013-07-28T18:32:18+00:00 Johan Hovold jhovold@gmail.com 2013-07-27T11:34:42+00:00 683a0e4d7971c3186dc4d429027debfe309129aa Silence compiler warnings on 64-bit systems introduced by commit 05cf0dec ("USB: mos7840: fix race in led handling") which uses the usb-serial data pointer to temporarily store the device type during probe but failed to add the required casts. [gregkh - change uintptr_t to unsigned long] Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Silence compiler warnings on 64-bit systems introduced by commit
05cf0dec ("USB: mos7840: fix race in led handling") which uses the
usb-serial data pointer to temporarily store the device type during
probe but failed to add the required casts.

[gregkh - change uintptr_t to unsigned long]

Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: mos7840: fix race in led handling 2013-07-26T21:14:09+00:00 Johan Hovold jhovold@gmail.com 2013-07-26T09:55:19+00:00 05cf0dec5ccc696a7636c84b265b477173498156 Fix race in LED handling introduced by commit 0eafe4de ("USB: serial: mos7840: add support for MCS7810 devices") which reused the port control urb for manipulating the LED without making sure that the urb is not already in use. This could lead to the control urb being manipulated while in flight. Fix by adding a dedicated LED urb and ctrlrequest along with a LED-busy flag to handle concurrency. Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Fix race in LED handling introduced by commit 0eafe4de ("USB: serial:
mos7840: add support for MCS7810 devices") which reused the port control
urb for manipulating the LED without making sure that the urb is not
already in use. This could lead to the control urb being manipulated
while in flight.

Fix by adding a dedicated LED urb and ctrlrequest along with a LED-busy
flag to handle concurrency.

Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: mos7840: fix device-type detection 2013-07-26T21:14:09+00:00 Johan Hovold jhovold@gmail.com 2013-07-26T09:55:18+00:00 40c24f2893ba0ba7df485871f6aac0c197ceef5b Fix race in device-type detection introduced by commit 0eafe4de ("USB: serial: mos7840: add support for MCS7810 devices") which used a static variable to hold the device type. Move type detection to probe and use serial data to store the device type. Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Fix race in device-type detection introduced by commit 0eafe4de ("USB:
serial: mos7840: add support for MCS7810 devices") which used a static
variable to hold the device type.

Move type detection to probe and use serial data to store the device
type.

Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>