linux.git/drivers/usb/storage, branch v3.7-rc2 Linux kernel source tree USB: uas: fix gcc warning 2012-09-26T21:13:19+00:00 Gerd Hoffmann kraxel@redhat.com 2012-09-26T08:29:03+00:00 e0423dee897734576cf4cc021165dd4521e9d3cc Streamline control flow so it is easier for gcc to follow which paths can be taken and which can't. Fixes "warning: 'cmdinfo' may be used uninitialized in this function" Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Streamline control flow so it is easier for gcc to follow which paths
can be taken and which can't.

Fixes "warning: 'cmdinfo' may be used uninitialized in this function"

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: uas: fix locking 2012-09-26T21:13:19+00:00 Gerd Hoffmann kraxel@redhat.com 2012-09-26T08:28:58+00:00 1994ff405e9c1a8916ca41e093e786262af42b42 Forgot to unlock in the uas_eh_task_mgmt error paths. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Forgot to unlock in the uas_eh_task_mgmt error paths.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: uas: add locking 2012-09-25T22:32:23+00:00 Gerd Hoffmann kraxel@redhat.com 2012-09-25T08:47:08+00:00 e064852072c47b69f62325c6b7fa4a58332655bd Add spinlock to protect uas data structures. [ v2: s/GFP_NOIO/GFP_ATOMIC/, better don't sleep when holding a spinlock ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Add spinlock to protect uas data structures.

[ v2: s/GFP_NOIO/GFP_ATOMIC/, better don't sleep when holding a spinlock ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: uas: fix abort 2012-09-25T22:32:23+00:00 Gerd Hoffmann kraxel@redhat.com 2012-09-25T08:47:07+00:00 0871d7d86ce3788ba40391df3a259df2285776cd Properly report aborted commands. Also don't access cmdinfo after kicking task management, it may not be valid any more once it returns. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Properly report aborted commands.
Also don't access cmdinfo after kicking task management,
it may not be valid any more once it returns.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: uas: remove aborted field, replace with status bit. 2012-09-25T22:32:23+00:00 Gerd Hoffmann kraxel@redhat.com 2012-09-25T08:47:06+00:00 ef018cc9f894efcca7e785ee75f1dd546e11afee Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: uas: fix task management 2012-09-25T22:32:23+00:00 Gerd Hoffmann kraxel@redhat.com 2012-09-25T08:47:05+00:00 03939864954cdfccf41c0a8c20e5f2ba623cc482 Allocate one tag for task management functions and use it properly. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Allocate one tag for task management functions and
use it properly.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: uas: keep track of command urbs 2012-09-25T22:32:23+00:00 Gerd Hoffmann kraxel@redhat.com 2012-09-25T08:47:04+00:00 a0e39e346822d115b2446a7c0032d799c48ac1a5 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: sierra_ms: don't keep unused variable 2012-09-21T16:50:02+00:00 Alan Cox alan@linux.intel.com 2012-09-19T14:47:03+00:00 0220a3f01ab3d4673ca7087701d7466bea6b1d3a We need to call scsi_get_host_dev(sh) but we never use the return nor do we have any reason to check it. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
We need to call scsi_get_host_dev(sh) but we never use the return
nor do we have any reason to check it.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: remove libusual 2012-09-06T00:21:36+00:00 Sebastian Andrzej Siewior sebastian@breakpoint.cc 2012-08-28T20:37:13+00:00 f61870ee6f8cc77a844e22f26c58028078df7167 The "Low Performance USB Block driver" has been removed which a user of libusual. Now we have only the usb-storage driver as the only driver in tree. This makes libusual needless. This patch removes libusal, fixes up all users. The usual-table is now linked into usb-storage. usb_usual.h remains in public include directory because some staging users seem to need it. Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The "Low Performance USB Block driver" has been removed which a user of
libusual. Now we have only the usb-storage driver as the only driver in
tree. This makes libusual needless.
This patch removes libusal, fixes up all users. The usual-table is now
linked into usb-storage.
usb_usual.h remains in public include directory because some staging
users seem to need it.

Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: convert USB_QUIRK_RESET_MORPHS to USB_QUIRK_RESET 2012-08-20T21:38:08+00:00 Lan Tianyu tianyu.lan@intel.com 2012-08-17T08:44:56+00:00 7fda953ffed1b94aa68f80c6c3ab312328aedcb3 Since the attribute avoid_reset_quirk is work for all devices including those devices that can't morph, convert USB_QUIRK_RESET_MORPHS to USB_QUIRK_RESET. Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Since the attribute avoid_reset_quirk is work for all devices including
those devices that can't morph, convert USB_QUIRK_RESET_MORPHS to
USB_QUIRK_RESET.

Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>