aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/usb
Commit message (Collapse)AuthorAgeFilesLines
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds2009-09-1810-684/+2331
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (262 commits) sh: mach-ecovec24: Add user debug switch support sh: Kill off unused se_skipped in alignment trap notification code. sh: Wire up HAVE_SYSCALL_TRACEPOINTS. video: sh_mobile_lcdcfb: use both register sets for display panning video: sh_mobile_lcdcfb: implement display panning sh: Fix up sh7705 flush_dcache_page() build. sh: kfr2r09: document the PLL/FLL <-> RF relationship. sh: mach-ecovec24: need asm/clock.h. sh: mach-ecovec24: deassert usb irq on boot. sh: Add KEYSC support for EcoVec24 sh: add kycr2_delay for sh_keysc sh: cpufreq: Include CPU id in info messages. sh: multi-evt support for SH-X3 proto CPU. sh: clkfwk: remove bogus set_bus_parent() from SH7709. sh: Fix the indication point of the liquid crystal of AP-325RXA(AP3300) sh: Add EcoVec24 romImage defconfig sh: USB disable process is needed if romImage boot for EcoVec24 sh: EcoVec24: add HIZA setting for LED sh: EcoVec24: write MAC address in boot sh: Add romImage support for EcoVec24 ...
| * Merge branch 'master' of ↵Paul Mundt2009-09-162-44/+60
| |\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: arch/sh/kernel/vmlinux.lds.S
| * | usb: gadget: m66592-udc needs linux/err.h.Paul Mundt2009-08-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In certain configurations linux/err.h is not included through alternate means, resulting in: drivers/usb/gadget/m66592-udc.c:1646: error: implicit declaration of function 'IS_ERR' drivers/usb/gadget/m66592-udc.c:1649: error: implicit declaration of function 'PTR_ERR' distcc[15083] ERROR: compile drivers/usb/gadget/m66592-udc.c on localhost failed make[3]: *** [drivers/usb/gadget/m66592-udc.o] Error 1 make[2]: *** [drivers/usb/gadget] Error 2 make[1]: *** [drivers] Error 2 make: *** [sub-make] Error 2 Caught with an ARM config in -next. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | Merge branches 'sh/hwblk' and 'sh/pm-runtime'Paul Mundt2009-08-231-6/+12
| |\ \
| | * \ Merge branch 'master' into sh/hwblkPaul Mundt2009-08-1512-18/+53
| | |\ \
| | * \ \ Merge branch 'for-linus' of ↵Paul Mundt2009-08-0420-456/+1055
| | |\ \ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6 into sh/hwblk
| * | | | | usb: r8a66597-udc: implement the set_wedge methodYoshihiro Shimoda2009-08-212-2/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix the problem that MSC Tests of USBCV detects some warnings. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | usb: r8a66597-udc disable interrupts on shutdown fixMagnus Damm2009-08-201-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch improves the disable_controller() function in the r8a66597-udc driver to disable all interrupts and also clear status flags. With this patch in place the driver survives kexec. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | usb: r8a66597-udc buffer management updateMagnus Damm2009-08-202-22/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates the r8a66597-udc buffer management code. Use fixed buffers for bulk and isochronous pipes, also make sure to handle the isochronous-as-bulk case. With fixed buffers there is no need to keep track of used buffers with bi_bufnum. Also, this fixes a potential buffer offset problem where the base offset incorrectly varies with the number of pipes used. The m66592 driver recently got fixed in a similar way. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | usb: add clock support to r8a66597 gadget driverMagnus Damm2009-08-202-3/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the clock framework to the r8a66597 gadget driver. This is needed to control the clock driving the USB block. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | usb: gadget: R8A66597 peripheral controller support.Yoshihiro Shimoda2009-08-205-0/+1911
| | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While in-tree support for the R8A66597 host side has been supported for some time, the peripheral side has so far been unsupported. This adds a new USB gadget driver which bridges the gap and finally wires up the peripheral side as well. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Tested-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | Merge branch 'sh/stable-updates'Paul Mundt2009-08-1330-468/+1096
| |\ \ \ \ | | |/ / / | |/| | |
| * | | | usb: fix hibernate in r8a66597-hcd dev_pm_ops conversion.Yoshihiro Shimoda2009-07-291-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes up the dev_pm_ops conversion and wires up the callbacks needed for hibernation. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | usb: m66592-udc platform data on_chip supportMagnus Damm2009-07-233-159/+192
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the m66592-udc driver to use the on_chip flag from platform data to enable on chip behaviour instead of relying on CONFIG_SUPERH_BUILT_IN_M66592 ugliness. This makes the code cleaner and also allows us to support both external and internal m66592 with the same kernel. It also makes the Kconfig part more future proof since we with this patch can add support for new processors with on-chip m66592 without modifying the Kconfig. The patch adds a m66592 header file for platform data and ties in platform data to the existing m66592 devices. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | usb: move r8a66597 register definesMagnus Damm2009-07-231-366/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move r8a66597 hardware register definitions from the host controller header file to the platform data header file. With this change in place we can easily share register definitions between the host controller driver and a future gadget driver. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | | | |
| | \ \ \
| *-. \ \ \ Merge branches 'sh/compressors' and 'sh/stable-updates'Paul Mundt2009-07-213-4/+4
| |\ \ \ \ \
| | \ \ \ \ \
| | \ \ \ \ \
| *-. \ \ \ \ \ Merge branches 'sh/hwblk' and 'sh/platform-updates'Paul Mundt2009-07-2059-2380/+782
| |\ \ \ \ \ \ \ | | |_|/ / / / / | |/| | | | | |
| | | * | | | | usb: r8a66597-hcd platform data on_chip supportMagnus Damm2009-07-203-129/+141
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the r8a66597-hcd driver to use the on_chip flag from platform data to enable on chip behaviour instead of relying on CONFIG_SUPERH_ON_CHIP_R8A66597 ugliness. This makes the code cleaner and also allows us to support both external and internal r8a66597 with the same kernel. It also makes the Kconfig part more future proof since we with this patch can add support for new processors with on-chip r8a66597 without modifying the Kconfig. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | | * | | | | usb: convert r8a66597-hcd to dev_pm_opsMagnus Damm2009-07-201-8/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the r8a66597-hcd driver to dev_pm_ops. This makes the driver a good PM citizen and removes a warning printout. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | | | | | | |
| | \ \ \ \ \ \
| *-. \ \ \ \ \ \ Merge branches 'sh/ftrace' and 'sh/stable-updates'Paul Mundt2009-07-112-2/+2
| |\ \ \ \ \ \ \ \ | | | |/ / / / / / | | |/| | | | | |
| | | | | | | | |
| | \ \ \ \ \ \ \
| *-. \ \ \ \ \ \ \ Merge branches 'sh/hwblk', 'sh/cpuidle' and 'sh/stable-updates'Paul Mundt2009-07-051-2/+2
| |\ \ \ \ \ \ \ \ \ | | | |/ / / / / / / | | |/| | | | | | |
| * | | | | | | | | usb: m66592-udc buffer management updateMagnus Damm2009-07-052-23/+12
| |/ / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates the m66592-udc buffer management code. Use fixed buffers for bulk and isochronous pipes, also make sure to handle the isochronous-as-bulk case. With fixed buffers there is no need to keep track of used buffers with bi_bufnum. Also, this fixes a potential buffer offset problem where the base offset incorrectly varies with the number of pipes used. With this patch applied it is possible to use m66592-udc for both Ethernet and Serial using CONFIG_USB_CDC_COMPOSITE. Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | | | | | | | debugfs: Modified default dir of debugfs for debugging UHCI.GeunSik Lim2009-09-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change default debugfs directory as mounting point for debugging UHCI(Universal Host Controller Interface driver) for USB. As we all know, We need change default directory for consistency of debugfs by Greg K-H Signed-off-by: GeunSik Lim <geunsik.lim@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | | | | | | | driver model: constify attribute groupsDavid Brownell2009-09-153-5/+5
| |_|_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let attribute group vectors be declared "const". We'd like to let most attribute metadata live in read-only sections... this is a start. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | | | | | | Merge branch 'master' into for-linusRafael J. Wysocki2009-09-142-44/+60
|\ \ \ \ \ \ \ \
| * | | | | | | | netdev: drivers should make ethtool_ops constStephen Hemminger2009-09-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No need to put ethtool_ops in data, they should be const. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | usbnet: convert to netdev_tx_tStephen Hemminger2009-09-011-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | f_phonet: use page-sized rather than MTU-sized RX buffersRémi Denis-Courmont2009-08-121-26/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of a large (physically) linear buffer, we generate a set of paged sk_buff, so no extra memory copy is involved. This removes high-order allocations and saves quite a bit of memory. Phonet MTU is 65541 bytes, so the two buffers were padded to 128 kilo-bytes each. Now, we create 17 page buffers, almost a 75% memory use reduction. Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | f_phonet: lock-less MTU changeRémi Denis-Courmont2009-08-121-12/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the current driver, the MTU is purely indicative, so there is no need to synchronize with the receive path. Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | Merge branch 'master' of ↵David S. Miller2009-08-1277-2714/+1727
| |\ \ \ \ \ \ \ \ | | | |_|_|_|_|/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: arch/microblaze/include/asm/socket.h
| * | | | | | | | net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functionsPatrick McHardy2009-07-052-4/+4
| | |/ / / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is the result of an automatic spatch transformation to convert all ndo_start_xmit() return values of 0 to NETDEV_TX_OK. Some occurences are missed by the automatic conversion, those will be handled in a seperate patch. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | | | | Merge branch 'master' into for-linusRafael J. Wysocki2009-08-1012-18/+53
|\ \ \ \ \ \ \ \ | | |/ / / / / / | |/| | | | | / | |_|_|_|_|_|/ |/| | | | | |
| * | | | | | USB: fix oops on disconnect in cdc-acmOliver Neukum2009-08-072-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes an oops caused when during an unplug a device's table of endpoints is zeroed before the driver is notified. A pointer to the endpoint must be cached. this fixes a regression caused by commit 5186ffee2320942c3dc9745f7930e0eb15329ca6 Therefore it should go into 2.6.31 Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: storage: include Prolific Technology USB drive in unusual_devs listRogerio Brito2009-08-071-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a quirk entry for the Leading Driver UD-11 usb flash drive. As Alan Stern told me, the device doesn't deal correctly with the locking media feature of the device, and this patch incorporates it. Compiled, tested, working. Signed-off-by: Rogerio Brito <rbrito@ime.usp.br> Cc: Phil Dibowitz <phil@ipom.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Robert Hancock <hancockrwd@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: ftdi_sio: add product_id for Marvell OpenRD Base, ClientDhaval Vasa2009-08-072-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | reference: http://www.open-rd.org Signed-off-by: Dhaval Vasa <dhaval.vasa@einfochips.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: ftdi_sio: add vendor and product id for Bayer glucose meter serial ↵Marko Hänninen2009-08-072-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | converter cable Attached patch adds USB vendor and product IDs for Bayer's USB to serial converter cable used by Bayer blood glucose meters. It seems to be a FT232RL based device and works without any problem with ftdi_sio driver when this patch is applied. See: http://winglucofacts.com/cables/ Signed-off-by: Marko Hänninen <bugitus@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: EHCI: fix counting of transaction error retriesAlan Stern2009-08-072-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1274) simplifies the counting of transaction-error retries. Now we will count up from 0 to QH_XACTERR_MAX instead of down from QH_XACTERR_MAX to 0. The patch also fixes a small bug: qh->xacterr was not getting initialized for interrupt endpoints. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Matthijs Kooijman <matthijs@stdin.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: EHCI: fix two new bugs related to Clear-TT-BufferAlan Stern2009-08-072-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1273) fixes two(!) bugs introduced by the new Clear-TT-Buffer implementation in ehci-hcd. It is now possible for an idle QH to have some URBs on its queue -- this will happen if a Clear-TT-Buffer is pending for the QH's endpoint. Consequently we should not issue a warning when someone tries to unlink an URB from an idle QH; instead we should process the request immediately. The refcounts for QHs could get messed up, because submit_async() would increment the refcount when calling qh_link_async() and qh_link_async() would then refuse to link the QH into the schedule if a Clear-TT-Buffer was pending. Instead we should increment the refcount only when the QH actually is added to the schedule. The current code tries to be clever by leaving the refcount alone if an unlink is immediately followed by a relink; the patch changes this to an unconditional decrement and increment (although they occur in the opposite order). Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: David Brownell <david-b@pacbell.net> Tested-by: Manuel Lauss <manuel.lauss@gmail.com> Tested-by: Matthijs Kooijman <matthijs@stdin.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: usbfs: fix -ENOENT error code to be -ENODEVAlan Stern2009-08-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1272) changes the error code returned when an open call for a USB device node fails to locate the corresponding device. The appropriate error code is -ENODEV, not -ENOENT. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Kay Sievers <kay.sievers@vrfy.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: musb: fix the nop registration for OMAP3EVMGupta, Ajay Kumar2009-08-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OMAP3EVM uses ISP1504 phy which doesn't require any programming and thus has to use NOP otg transceiver. Cleanups being done: - Remove unwanted code in usb-musb.c file - Register NOP in OMAP3EVM board file using usb_nop_xceiv_register(). - Select NOP_USB_XCEIV for OMAP3EVM boards. - Don't enable TWL4030_USB in omap3_evm_defconfig Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Eino-Ville Talvala <talvala@stanford.edu> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: devio: Properly do access_ok() checksMichael Buesch2009-08-071-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | access_ok() checks must be done on every part of the userspace structure that is accessed. If access_ok() on one part of the struct succeeded, it does not imply it will succeed on other parts of the struct. (Does depend on the architecture implementation of access_ok()). This changes the __get_user() users to first check access_ok() on the data structure. Signed-off-by: Michael Buesch <mb@bu3sch.de> Cc: stable <stable@kernel.org> Cc: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: pl2303: New vendor and product idKhanh-Dang Nguyen Thu Lam2009-08-072-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I am submitting a patch for the pl2303 driver. This patch adds support for the "Sony QN-3USB" cable (vendor=0x054c, product=0x0437). This USB cable is a so-called data cable used to connect a Sony mobile phone to a computer. Supported models are Sony CMD-J5, J6, J7, J16, J26, J70 and Z7. I have used this patch with my Sony CMD-J70 for several days and I haven't encountered any kernel/hardware issue. From: Khanh-Dang Nguyen Thu Lam <kdntl@yahoo.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | | | | | Merge branch 'master' into for-linusRafael J. Wysocki2009-07-3019-445/+1012
|\ \ \ \ \ \ \ | |/ / / / / /
| * | | | | | USB: xhci: Stall handling bug fixes.Sarah Sharp2009-07-283-49/+120
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct the xHCI code to handle stalls on USB endpoints. We need to move the endpoint ring's dequeue pointer past the stalled transfer, or the HW will try to restart the transfer the next time the doorbell is rung. Don't attempt to clear a halt on an endpoint if we haven't seen a stalled transfer for it. The USB core will attempt to clear a halt on all endpoints when it selects a new configuration. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: xhci: Support for 64-byte contextsJohn Youn2009-07-285-163/+287
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds support for controllers that use 64-byte contexts. The following context data structures are affected by this: Device, Input, Input Control, Endpoint, and Slot. To accommodate the use of either 32 or 64-byte contexts, a Device or Input context can only be accessed through functions which look-up and return pointers to their contained contexts. Signed-off-by: John Youn <johnyoun@synopsys.com> Acked-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: xhci: Always align output device contexts to 64 bytes.Sarah Sharp2009-07-284-53/+89
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure the xHCI output device context is 64-byte aligned. Previous code was using the same structure for both the output device context and the input control context. Since the structure had 32 bytes of flags before the device context, the output device context wouldn't be 64-byte aligned. Define a new structure to use for the output device context and clean up the debugging for these two structures. The copy of the device context in the input control context does *not* need to be 64-byte aligned. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: xhci: Scratchpad buffer allocationJohn Youn2009-07-282-0/+113
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allocates and initializes the scratchpad buffer array (XHCI 4.20). This is an array of 64-bit DMA addresses to scratch pages that the controller may use during operation. The number of pages is specified in the "Max Scratchpad Buffers" field of HCSPARAMS2. The DMA address of this array is written into slot 0 of the DCBAA. Signed-off-by: John Youn <johnyoun@synopsys.com> Acked-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: Fix parsing of SuperSpeed Endpoint Companion descriptor.Sarah Sharp2009-07-281-21/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | usb_parse_ss_endpoint_companion() was supposed to allocate a structure to hold the SuperSpeed Endpoint Companion descriptor, and either copy the values the device returned, or fill in default values if the device descriptor did not include the companion descriptor. However, the previous code would miss the last endpoint in a configuration with no descriptors after it. Make usb_parse_endpoint() allocate the SS endpoint companion descriptor and fill it with default values, even if we've run out of buffer space in this configuration descriptor. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: xhci: Fail gracefully if there's no SS ep companion descriptor.Sarah Sharp2009-07-281-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a work around for a bug in the SuperSpeed Endpoint Companion Descriptor parsing code. It fails in some corner cases, which means ep->ss_ep_comp may be NULL. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: xhci: Handle babble errors on transfers.Sarah Sharp2009-07-281-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pass back a babble error when this error code is seen in the transfer event TRB. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
generated by cgit v1.1 at 2024-12-27 10:19:48 +0000