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2012-09-13drm/exynos: Add dependency for G2D in KconfigSachin Kamat
Select Exynos DRM based G2D only if non-DRM based Exynos G2D driver is not selected. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2012-09-13drm/exynos: fixed page align bug.Inki Dae
do not align in page unit at dumb creation. the align is done by exynos_drm_gem_create() to be called commonly. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(.. [1]Thomas Meyer
The semantic patch that makes this change is available in scripts/coccinelle/api/err_cast.cocci. More information about semantic patching is available at http://coccinelle.lip6.fr/ Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Use devm_* functions in exynos_drm_g2d.c fileSachin Kamat
devm_* functions are device managed functions and make error handling and cleanup cleaner and simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Use devm_kzalloc in exynos_drm_hdmi.c fileSachin Kamat
devm_kzalloc is a device managed function and makes freeing and error handling simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Use devm_kzalloc in exynos_drm_vidi.c fileSachin Kamat
devm_kzalloc is a device managed function and makes freeing and error handling simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Remove redundant check in exynos_drm_fimd.c fileSachin Kamat
devm_request_and_ioremap function checks the validity of the pointer returned by platform_get_resource. Hence an additional check in the probe function is not necessary. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13drm/exynos: Remove redundant check in exynos_hdmi.c fileSachin Kamat
devm_request_and_ioremap function checks the validity of the pointer returned by platform_get_resource. Hence an additional check in the probe function is not necessary. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-09-13vmwgfx: add dumb ioctl supportDave Airlie
Testing and works with the -modesetting driver, Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-09-13gma500: Fix regression on Oaktrail devicesAlan Cox
The register map patches didn't set one value for the GMA600 which means the Fujitsu Q550 dies on boot with the GMA500 driver enabled. Add the map entry so we don't read from the device MMIO + 0 by mistake. Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Horses <stable@vger.kernel.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-09-13digsig: add hash size comparision on signature verificationDmitry Kasatkin
When pkcs_1_v1_5_decode_emsa() returns without error and hash sizes do not match, hash comparision is not done and digsig_verify_rsa() returns no error. This is a bug and this patch fixes it. The bug was introduced in v3.3 by commit b35e286a640f ("lib/digsig: pkcs_1_v1_5_decode_emsa cleanup"). Cc: stable@vger.kernel.org Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-09-13Merge branch 'drm-intel-fixes' of ↵Dave Airlie
git://people.freedesktop.org/~danvet/drm-intel into drm-fixes Daniel writes: "Nothing really major at all: - fixup edp setup sequence (Dave) - disable sdvo hotplug for real, this is a fixup for a messed-up regression fixer (Jani) - don't expose dysfunctional backlight driver (Jani) - properly init spinlock (only used by hsw/vlv code) from Alexander Shishkin" along with a couple of more fixes on top. * 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: fix up the IBX transcoder B check drm/i915: set the right gen3 flip_done mode also at resume drm/i915: initialize dpio_lock spin lock drm/i915: do not expose a dysfunctional backlight interface to userspace drm/i915: only enable sdvo hotplug irq if needed drm/i915/edp: get the panel delay before powering up
2012-09-13Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: "It's been a while... so there's a little more here than normal. Mostly updates from Will for the breakpoint stuff, and plugging a few holes in the user access functions which crept in when domain support was disabled for ARMv7 CPUs." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7529/1: delay: set loops_per_jiffy when moving to timer-based loop ARM: 7528/1: uaccess: annotate [__]{get,put}_user functions with might_fault() ARM: 7527/1: uaccess: explicitly check __user pointer when !CPU_USE_DOMAINS ARM: 7526/1: traps: send SIGILL if get_user fails on undef handling path ARM: 7521/1: Fix semihosting Kconfig text ARM: 7513/1: Make sure dtc is built before running it ARM: 7512/1: Fix XIP build due to PHYS_OFFSET definition moving ARM: 7499/1: mm: Fix vmalloc overlap check for !HIGHMEM ARM: 7503/1: mm: only flush both pmd entries for classic MMU ARM: 7502/1: contextidr: avoid using bfi instruction during notifier ARM: 7501/1: decompressor: reset ttbcr for VMSA ARMv7 cores ARM: 7497/1: hw_breakpoint: allow single-byte watchpoints on all addresses ARM: 7496/1: hw_breakpoint: don't rely on dfsr to show watchpoint access type ARM: Fix ioremap() of address zero
2012-09-13Merge tag 'nfs-for-3.6-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds
Pull NFS client bugfixes from Trond Myklebust: - Final (hopefully) fix for the range checking code in NFSv4 getacl. This should fix the Oopses being seen when the acl size is close to PAGE_SIZE. - Fix a regression with the legacy binary mount code - Fix a regression in the readdir cookieverf initialisation - Fix an RPC over UDP regression - Ensure that we report all errors in the NFSv4 open code - Ensure that fsync() reports all relevant synchronisation errors. * tag 'nfs-for-3.6-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFS: fsync() must exit with an error if page writeback failed SUNRPC: Fix a UDP transport regression NFS: return error from decode_getfh in decode open NFSv4: Fix buffer overflow checking in __nfs4_get_acl_uncached NFSv4: Fix range checking in __nfs4_get_acl_uncached and __nfs4_proc_set_acl NFS: Fix a problem with the legacy binary mount code NFS: Fix the initialisation of the readdir 'cookieverf' array
2012-09-12USB: chipidea: re-order irq handling to avoid unhandled irqsRichard Zhao
- let role driver handle irq before ID change check; this gives the role driver a chance to handle disconnect; - disable irq during switch role; no role driver to handle irq in the period. Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Tested-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12USB: chipidea: add -DDEBUG if debugging is enabledRichard Zhao
This patch turns on debugging output if CONFIG_USB_CHIPIDEA_DEBUG is enabled. Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Tested-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12USB: chipidea: add vbus detect for udcRichard Zhao
Using vbus valid interrupt to detect vbus. Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Tested-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12USB: chipidea: acknowledge ID change interrupt in irq handlerRichard Zhao
In order to avoid re-queueing of the role changing work, we need to clear the ID change interrupt bit right in the irq handler. Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Tested-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12USB: chipidea: delay 2ms before read ID status at probe timeRichard Zhao
The ID pin needs 1ms debounce time, even at probe time. We delay 2ms to be on the safe side. Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Tested-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12USB: chipidea: imx: add pinctrl supportRichard Zhao
Some controllers may not need to setup pinctrl, so we don't fail the probe if pinctrl get/select failed. Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Tested-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12USB: chipidea: add imx usbmisc supportRichard Zhao
i.MX usb controllers share non-core registers, which may include SoC specific controls. We turn it into a usbmisc device and usbmisc driver set operations needed by ci13xxx_imx driver. For example, Sabrelite board has bad over-current design, we can usbmisc to disable over-current detection. Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12Merge branch 'chipidea-stable' into usb-linusGreg Kroah-Hartman
Chipidea patches for 3.6 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12Merge branch 'chipidea-stable' into usb-nextGreg Kroah-Hartman
These chipidea stable patches are needed for other chipidea patches to be applied properly. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12usb: chipidea: udc: don't stall endpoint if request list is empty in ↵Michael Grzeschik
isr_tr_complete_low When attaching an imx28 or imx53 in USB gadget mode to a Windows host and starting a rndis connection we see this message every 4-10 seconds: g_ether gadget: high speed config #2: RNDIS Analysis shows that each time this message is printed, the rndis connection is re-establish due to a reset because of a stalled endpoint (ep 0, dir 1). The endpoint is stalled because the reqeust complete bit on that endpoint is set, but in isr_tr_complete_low() the endpoint request list (mEp->qh.queue) is empty. This patch removed this check, because the code doesn't take the following situation into account: The loop over all endpoints in isr_tr_complete_handler() will call ep_nuke() on both ep0/dir0 and ep/dir1 in the first loop. Pending reqeusts will be flushed and completed here. There seems to be a race condition, the request is nuked, but the request complete bit will be set, too. The subsequent check (in ep0/dir1's loop cycle) for endpoint request list (mEp->qh.queue) empty will fail. Both other mainline chipidea drivers (mv_udc_core.c and fsl_udc_core.c) don't have this check. Cc: stable <stable@vger.kernel.org> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12usb: chipidea: cleanup dma_pool if udc_start() failsMarc Kleine-Budde
If udc_start() fails the qh_pool dma-pool cannot be closed because it's still in use. This patch factors out the dma_pool_free() loop into destroy_eps() and calls it in the error path of udc_start(), too. Cc: stable <stable@vger.kernel.org> Reviewed-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12usb: chipidea: udc: fix error path in udc_start()Marc Kleine-Budde
This patch fixes the error path of udc_start(). Now NULL is used to unset the peripheral with otg_set_peripheral(). Cc: stable <stable@vger.kernel.org> Reviewed-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12usb: chipidea: udc: add pullup fuction, needed by the uvc gadgetMichael Grzeschik
Add function to physicaly enable or disable of pullup connection on the USB-D+ line. The uvc gaget will fail, if this function is not implemented. Cc: stable <stable@vger.kernel.org> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12usb: chipidea: udc: fix setup of endpoint maxpacket sizeMichael Grzeschik
This patch changes the setup of the endpoint maxpacket size. All non control endpoints are initialized with an undefined ((unsigned short)~0) maxpacket size. The maxpacket size of Endpoint 0 will be kept at CTRL_PAYLOAD_MAX. Some gadget drivers check for the maxpacket size before they enable the endpoint, which leads to a wrong state in these drivers. Cc: stable <stable@vger.kernel.org> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12usb: move children deallocation after quiescing the hubAlexander Shishkin
Commit ff823c79a5c33194c2e5594f7c4686ea3547910c ("usb: move children to struct usb_port") forgot to consider the hub_disconnect sequence, which releases ports before quiescing the hub, which will lead to a use-after-free, since hub_quiesce() will try to disconnect ports' children, which are already deallocated. Simple modprobe dummy_hcd && rmmod dummy_hcd will illustrate the problem. This patch moves deallocation of hub's ports after hub_quiesce() call in hub_disconnect(). Cc: Lan Tianyu <tianyu.lan@intel.com> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12i2c: mxs: correctly setup speed for non devicetreeWolfram Sang
Commit cd4f2d4 (i2c: mxs: Set I2C timing registers for mxs-i2c) only covered the case for devicetree and made platform_data based boards bail out with -EINVAL. Correctly support the latter one, too. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-09-12i2c: pnx: Fix read transactions of >= 2 bytesRoland Stigge
On transactions with n>=2 bytes, the controller actually wrongly clocks in n+1 bytes. This is caused by the (wrong) assumption that RFE in the Status Register is 1 iff there is no byte already ordered (via a dummy TX byte). This lead to the implementation of synchronized byte ordering, e.g.: Dummy-TX - RX - Dummy-TX - RX - ... But since RFE actually stays high after some Dummy-TX, it rather looks like: Dummy-TX - Dummy-TX - RX - Dummy-TX - RX - (RX) The last RX byte is clocked in by the bus controller, but ignored by the kernel when filling the userspace buffer. This patch fixes the issue by asking for RX via Dummy-TX asynchronously. Introducing a separate counter for TX bytes. Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-09-12i2c: pnx: Fix bit definitionsRoland Stigge
The I2C Control Register bits RFDAIE and RFFIE were mixed up. In addition to this fix, this patch adds the missing bit DRSIE for completeness. Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-09-12netfilter: log: Fix log-level processingJoe Perches
auto75914331@hushmail.com reports that iptables does not correctly output the KERN_<level>. $IPTABLES -A RULE_0_in -j LOG --log-level notice --log-prefix "DENY in: " result with linux 3.6-rc5 Sep 12 06:37:29 xxxxx kernel: <5>DENY in: IN=eth0 OUT= MAC=....... result with linux 3.5.3 and older: Sep 9 10:43:01 xxxxx kernel: DENY in: IN=eth0 OUT= MAC...... commit 04d2c8c83d0 ("printk: convert the format for KERN_<LEVEL> to a 2 byte pattern") updated the syslog header style but did not update netfilter uses. Do so. Use KERN_SOH and string concatenation instead of "%c" KERN_SOH_ASCII as suggested by Eric Dumazet. Signed-off-by: Joe Perches <joe@perches.com> cc: auto75914331@hushmail.com Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-09-12ALSA: ice1724: Use linear scale for AK4396 volume control.Matteo Frigo
The AK4396 DAC has a linear-scale attentuator, but sound/pci/ice1712/prodigy_hifi.c used a log scale instead, which is not quite right. This patch restores the correct scale, borrowing from the ak4396 code in sound/pci/oxygen/oxygen.c. Signed-off-by: Matteo Frigo <athena@fftw.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-12hwmon: (ina2xx) Fix word size register read and write operationsGuenter Roeck
The driver uses be16_to_cpu and cpu_to_be16 to convert data in SMBus word operations from chip to host byte order. However, the data passed from and to the SMBus word API functions is in host byte order, not in chip byte order. Conversion should therefore use swab16 instead of be16 to change the byte order. Replace driver internal word conversion functions with SMBus API functions to solve the problem. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Cc: stable@vger.kernel.org # 3.5+ Acked-by: Jean Delvare <khali@linux-fr.org>
2012-09-11hwmon: (twl4030-madc-hwmon) Initialize uninitialized structure elementsGuenter Roeck
twl4030_madc_conversion uses do_avg and type structure elements of twl4030_madc_request. Initialize structure to avoid random operation. Fix for: Coverity CID 200794 Uninitialized scalar variable. Cc: Keerthy <j-keerthy@ti.com> Cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org> Acked-by: Keerthy <j-keerthy@ti.com>
2012-09-11net-sched: sch_cbq: avoid infinite loopEric Dumazet
Its possible to setup a bad cbq configuration leading to an infinite loop in cbq_classify() DEV_OUT=eth0 ICMP="match ip protocol 1 0xff" U32="protocol ip u32" DST="match ip dst" tc qdisc add dev $DEV_OUT root handle 1: cbq avpkt 1000 \ bandwidth 100mbit tc class add dev $DEV_OUT parent 1: classid 1:1 cbq \ rate 512kbit allot 1500 prio 5 bounded isolated tc filter add dev $DEV_OUT parent 1: prio 3 $U32 \ $ICMP $DST 192.168.3.234 flowid 1: Reported-by: Denys Fedoryschenko <denys@visp.net.lb> Tested-by: Denys Fedoryschenko <denys@visp.net.lb> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-12Merge branch 'for-3.6-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue fixes from Tejun Heo: "It's later than I'd like but well the timing just didn't work out this time. There are three bug fixes. One from before 3.6-rc1 and two from the new CPU hotplug code. Kudos to Lai for discovering all of them and providing fixes. * Atomicity bug when clearing a flag and setting another. The two operation should have been atomic but wasn't. This bug has existed for a long time but is unlikely to have actually happened. Fix is safe. Marked for -stable. * If CPU hotplug cycles happen back-to-back before workers finish the previous cycle, the states could get out of sync and it could get stuck. Fixed by waiting for workers to complete before finishing hotplug cycle. * While CPU hotplug is in progress, idle workers could be depleted which can then lead to deadlock. I think both happening together is highly unlikely but still better to fix it and the fix isn't too scary. There's another workqueue related regression which reported a few days ago: https://bugzilla.kernel.org/show_bug.cgi?id=47301 It's a bit of head scratcher but there is a semi-reliable reproduce case, so I'm hoping to resolve it soonish." * 'for-3.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: fix possible idle worker depletion across CPU hotplug workqueue: restore POOL_MANAGING_WORKERS workqueue: fix possible deadlock in idle worker rebinding workqueue: move WORKER_REBIND clearing in rebind_workers() to the end of the function workqueue: UNBOUND -> REBIND morphing in rebind_workers() should be atomic
2012-09-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
Pull crypto fixes from Herbert Xu: "This fixes the authenc self-test crash as well as a missing export of a symbol used by a module." * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: authenc - Fix crash with zero-length assoc data crypto/caam: Export gen_split_key symbol for other modules
2012-09-12Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin Pull blackfin updates from Bob Liu: "One kbuild and a smp build fix." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin: kbuild: add symbol prefix arg to kallsyms blackfin: smp: adapt to generic smp helpers
2012-09-11usb: renesas_usbhs: convert to devm_xxx()Kuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11Merge tag 'musb-for-v3.7' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next usb: musb: patches for v3.7 merge window Here we have a bunch of miscellaneous cleanups and fixes to the musb driver. It fixes a bunch of mistakes errors which nobody has triggered before, so I'm not Ccing stable tree. We are finally improving OMAP's VBUS/ID Mailbox usage so that we can introduce our PHY drivers properly. Also, we're adding support for multiple instances of the MUSB IP in the same SoC, as seen on some platforms from TI which have 2 MUSB instances. Other than that, we have some small fixes like not kicking DMA for a zero byte transfer, or properly handling NAK timeout on MUSB's host side, and the enabling of DMA Mode1 for any transfers which are aligned to wMaxPacketSize. All patches have been pending on mailing list for a long time and I don't expect any big surprises with this pull request.
2012-09-11Merge tag 'dwc3-for-v3.7' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next usb: dwc3: patches for v3.7 merge window Some much needed changes for our dwc3 driver. First there's a rework on the ep0 handling due to some Silicon issue we uncovered which affects all users of this IP core (there's a missing XferNotReady(DATA) event in some conditions). This issue which show up as a SETUP transfers which wouldn't complete ever and we would fail TD 7.06 of the Link Layer Test from USB-IF and Lecroy's USB3 Exerciser. We also fix a long standing bug regarding EP0 enable sequencing where we weren't setting a particular bit (Ignore Sequence Number). Since we never saw any problems caused by that, it didn't deserve being sent to stable tree. On this pull request we also fix Burst Size initialization which should be done only in SuperSpeed and we were mistakenly setting Burst Size to the maximum value on non-SuperSpeed mode. Again, since we never saw any problems caused by that, we're not sending this patch to stable. There's also a memory ordering fix regarding usage of bitmaps in dwc3 driver. You will also find some sparse warnings fix, a fix for missed isochronous packets when the endpoint is already busy, and a fix for synchronization delay on dwc3_stop_active_transfer().
2012-09-11Merge tag 'xceiv-for-v3.7' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next usb: xceiv: patches for v3.7 merge window nop xceiv got its own header to avoid polluting otg.h. It has also learned to work as USB2 and USB3 phys so we can use it on USB3 controllers. Together with those two changes to nop xceiv, we're adding basic PHY support to dwc3 driver, this is to allow platforms which actually have a SW-controllable PHY talk to them through dwc3 driver. We're adding a new phy driver for the OMAP architecture. This driver is for the PHY found in OMAP4 SoCs, and a new phy driver for the marvell architecture. An extra phy driver - for Tegra SoCs - is now moving from arch/arm/mach-tegra* to drivers/usb/phy. Also here, there's the creation of <linux/usb/phy.h> which should be used from now on for PHY drivers, even those which don't support OTG.
2012-09-11Merge tag 'gadget-for-v3.7' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next usb: gadget: patches for v3.7 merge window This pull request is large but the biggest part is the first part of the cleanup on the gadget framework so we have a saner setup to add configfs support for v3.8. We have also some more conversions to the new udc_start/udc_stop which makes us closer from dropping the old interfaces. USB_GADGET_DUALSPEED and USB_GADGET_SUPERSPEED are finally gone, thanks to Michal for his awesome work. Other than that, we have the usual set of miscellaneous changes and cleanups involving improvements to debug messages, removal of duplicated includes, moving dereference after NULL test, making renesas_hsbhs' irq handler Shared, unused code being dropped, prevention of sleep-inside-spinlock bugs and a race condition fix on udc-core.
2012-09-11NFS: fsync() must exit with an error if page writeback failedTrond Myklebust
We need to ensure that if the call to filemap_write_and_wait_range() fails, then we report that error back to the application. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-09-11USB: option: replace ZTE K5006-Z entry with vendor class ruleBjørn Mork
Fix the ZTE K5006-Z entry so that it actually matches anything commit f1b5c997 USB: option: add ZTE K5006-Z added a device specific entry assuming that the device would use class/subclass/proto == ff/ff/ff like other ZTE devices. It turns out that ZTE has started using vendor specific subclass and protocol codes: T: Bus=01 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=19d2 ProdID=1018 Rev= 0.00 S: Manufacturer=ZTE,Incorporated S: Product=ZTE LTE Technologies MSM S: SerialNumber=MF821Vxxxxxxx C:* #Ifs= 5 Cfg#= 1 Atr=c0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=86 Prot=10 Driver=(none) E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=02 Prot=05 Driver=(none) E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=02 Prot=01 Driver=(none) E: Ad=83(I) Atr=03(Int.) MxPS= 64 Ivl=2ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=06 Prot=00 Driver=qmi_wwan E: Ad=85(I) Atr=03(Int.) MxPS= 64 Ivl=2ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 4 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms We do not have any information on how ZTE intend to use these codes, but let us assume for now that the 3 sets matching serial functions in the K5006-Z always will identify a serial function in a ZTE device. Cc: Thomas Schäfer <tschaefer@t-online.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11drm/i915: fix up the IBX transcoder B checkDaniel Vetter
This has been added in commit de9a35abb3b343a25065449234e47a76c4f3454a Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Tue Jun 5 11:03:40 2012 +0200 drm/i915: assert that the IBX port transcoder select w/a is implemented Unfortunately I've failed to notice that these checks are not just called for the port that is about to be disabled, but for all (which makes sense for an assert ...), and the WARN missfired when disabling another pipe than the one with the dp port. Hence also check whether the port is actually disabled. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54688 Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-09-11usb: musb: dsps: remove explicit NOP device creationAjay Kumar Gupta
As NOP device node is now added in am33xx tree so remove the call which creates the NOP platform_device. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Santhapuri, Damodar <damodar.santhapuri@ti.com> Signed-off-by: Ravi Babu <ravibabu@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-09-11usb: musb: dsps: add dt supportAjay Kumar Gupta
Added device tree support for dsps musb glue driver and updated the Documentation with device tree binding information. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Santhapuri, Damodar <damodar.santhapuri@ti.com> Signed-off-by: Ravi Babu <ravibabu@ti.com> [afzal@ti.com: use '-' instead of '_' for dt properties] Signed-off-by: Afzal Mohammed <afzal@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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