- 24 Jan, 2012 16 commits
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Tomoya MORINAGA authored
ISSUE: Adding debugging messages. CAUSE: The debugging messages are added to make sure of that major interrupt events are occurring. Signed-off-by:
Tomoya MORINAGA <tomoya.rohm@gmail.com> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Tomoya MORINAGA authored
ISSUE: USB Suspend interrupts occur frequently. CAUSE: When it is called pch_udc_reconnect() in USB Suspend, it repeats reset and Suspend. SOLUTION: pch_udc_reconnect() does not enable all interrupts. When an enumeration event occurred the driver enables all interrupts. Signed-off-by:
Tomoya MORINAGA <tomoya.rohm@gmail.com> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Tomoya MORINAGA authored
ISSUE: After a USB cable is connect/disconnected, the system rarely freezes. CAUSE: Since the USB device controller cannot know to disconnect the USB cable, when it is used without detecting VBUS by GPIO, the UDC driver does not notify to USB Gadget. Since USB Gadget cannot know to disconnect, a false setting occurred when the USB cable is connected/disconnect repeatedly. Signed-off-by:
Tomoya MORINAGA <tomoya.rohm@gmail.com> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Tomoya MORINAGA authored
ISSUE: After USB Suspend, a system rarely freezes. CAUSE: When USB Suspend occurred, the driver is not notifying a gadget of the event. Signed-off-by:
Tomoya MORINAGA <tomoya.rohm@gmail.com> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Tomoya MORINAGA authored
ISSUE: If the return value of pch_udc_pcd_init() is False, the return value of this function is unsettled. Since pch_udc_pcd_init() always returns 0, there is not actually the issue. CAUSE: If pch_udc_pcd_init() is True, the variable, retval, is not set for an appropriate value. Signed-off-by:
Tomoya MORINAGA <tomoya.rohm@gmail.com> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Tomoya MORINAGA authored
ISSUE: When the driver notifies a gadget of a disconnect event, a system rarely freezes. CAUSE: When the driver calls dev->driver->disconnect(), it is not calling spin_unlock(). Signed-off-by:
Tomoya MORINAGA <tomoya.rohm@gmail.com> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Heiko Stübner authored
This will enable the system to check for activity of the usb gadget and also in a later patch to control the usbphy power-domain. When handling the power domain there, it will be possible to remove another reference to architecture code. Signed-off-by:
Heiko Stuebner <heiko@sntech.de> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Heiko Stübner authored
The helper functions were definied but never used until now. Signed-off-by:
Heiko Stuebner <heiko@sntech.de> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Shimoda, Yoshihiro authored
The SUDMAC uses 8-bit width only. So, when the driver uses SUDMAC, we have to clear the MBW_32. Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Shimoda, Yoshihiro authored
In case of the SH7757, the irq number of USB module and SUDMAC are the same. So, we have to set the IRQF_SHARED in such a case. Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Dan Carpenter authored
We've dereferenced req already, and we checked for bogus parameters at the start of the function. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Sebastian Andrzej Siewior authored
There is no reason why dummy_alloc_streams() and dummy_free_streams() are global. Make them static instead. Signed-off-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Sebastian Andrzej Siewior authored
This renames a function so "update" is spelled properly. Signed-off-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Sebastian Andrzej Siewior authored
This patch adds sg support to dummy_hcd. It seems that uas is not able to work with a hcd which does not support sg only based transfers. Signed-off-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Sebastian Andrzej Siewior authored
This patch moves the part of the code which does the bare transfer into its function. It is a preparion for the implementation of sg support. Signed-off-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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Sebastian Andrzej Siewior authored
While playing with uasp I noticed that it does not work with dummy_hcd. The problem is that uasp requires a stream capable endpoint which it is requesting at bind time like every other gadget. dummy_hcd however initializes the max_stream value after connect once it knows if it runs at SS or not. I don't think that it is might be wrong to initialize the stream capability even at HS speed. The gadget may not use this descriptor at HS speed so it should not cause any damage. Signed-off-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by:
Felipe Balbi <balbi@ti.com>
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- 19 Jan, 2012 16 commits
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Linus Torvalds authored
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Linus Torvalds authored
Merge branches 'sched-urgent-for-linus', 'perf-urgent-for-linus' and 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/accounting, proc: Fix /proc/stat interrupts sum * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tracepoints/module: Fix disabling tracepoints with taint CRAP or OOT x86/kprobes: Add arch/x86/tools/insn_sanity to .gitignore x86/kprobes: Fix typo transferred from Intel manual * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits x86, tsc: Fix SMI induced variation in quick_pit_calibrate() x86, opcode: ANDN and Group 17 in x86-opcode-map.txt x86/kconfig: Move the ZONE_DMA entry under a menu x86/UV2: Add accounting for BAU strong nacks x86/UV2: Ack BAU interrupt earlier x86/UV2: Remove stale no-resources test for UV2 BAU x86/UV2: Work around BAU bug x86/UV2: Fix BAU destination timeout initialization x86/UV2: Fix new UV2 hardware by using native UV2 broadcast mode x86: Get rid of dubious one-bit signed bitfield
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git://git.secretlab.ca/git/linux-2.6Linus Torvalds authored
gpio bug fixes for v3.3 * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6: gpio: tps65910: Use correct offset for gpio initialization gpio/it8761e: Restrict it8761e gpio driver to x86. gpio-ml-ioh: cleanup __iomem annotation usage gpio-ml-ioh: cleanup NULL pointer checking gpio-pch: cleanup __iomem annotation usage gpio-pch: cleanup NULL pointer checking
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: qnx4: don't leak ->BitMap on late failure exits qnx4: reduce the insane nesting in qnx4_checkroot() qnx4: di_fname is an array, for crying out loud... vfs: remove printk from set_nlink() wake up s_wait_unfrozen when ->freeze_fs fails
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H. Peter Anvin authored
In checkin 303395ac x86: Generate system call tables and unistd_*.h from tables the feature macros in <asm/unistd.h> were unified between 32 and 64 bits. Unfortunately 32 bits requires __ARCH_WANT_SYS_IPC and this was inadvertently dropped. Reported-by:
Dmitry Kasatkin <dmitry.kasatkin@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
H. Peter Anvin <hpa@zytor.com> Link: http://lkml.kernel.org/r/CALLzPKbeXN5gdngo8uYYU8mAow=XhrwBFBhKfG811f37BubQOg@mail.gmail.com
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H. Peter Anvin authored
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: KEYS: Permit key_serial() to be called with a const key pointer keys: fix user_defined key sparse messages ima: fix cred sparse warning MPILIB: Add a missing ENOMEM check
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Al Viro authored
Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Al Viro authored
Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Al Viro authored
(struct qnx4_inode_entry *)(bh->b_data + some_offset)->di_fname is not going to be NULL, TYVM... Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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David Howells authored
Permit key_serial() to be called with a const key pointer. Signed-off-by:
David Howells <dhowells@redhat.com> Signed-off-by:
James Morris <jmorris@namei.org>
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Mimi Zohar authored
Replace the rcu_assign_pointer() calls with rcu_assign_keypointer(). Signed-off-by:
Mimi Zohar <zohar@us.ibm.com> Signed-off-by:
David Howells <dhowells@redhat.com> Signed-off-by:
James Morris <jmorris@namei.org>
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Mimi Zohar authored
Fix ima_policy.c sparse "warning: dereference of noderef expression" message, by accessing cred->uid using current_cred(). Changelog v1: - Change __cred to just cred (based on David Howell's comment) Signed-off-by:
Mimi Zohar <zohar@us.ibm.com> Signed-off-by:
James Morris <jmorris@namei.org>
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Linus Torvalds authored
Randy Dunlap reports that we get arch/x86/um/shared/sysdep/ptrace.h:7:20: error: redefinition of 'regs_return_value' arch/x86/um/shared/sysdep/ptrace.h:7:20: note: previous definition of 'regs_return_value' was here when compiling UML for x86-64. Stephen Rothwell root-caused it and says: "Caused by commit d7e7528b ("Audit: push audit success and retcode into arch ptrace.h") (another patch that was never in linux-next :-(). This file now needs protection against double inclusion." so let's do as the man says. Reported-by:
Randy Dunlap <rdunlap@xenotime.net> Analyzed-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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David Howells authored
Add a missing ENOMEM check. Signed-off-by:
David Howells <dhowells@redhat.com> Acked-by:
Mimi Zohar <zohar@us.ibm.com> Signed-off-by:
James Morris <jmorris@namei.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
* 'for-next-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: ib_srpt: Initial SRP Target merge for v3.3-rc1
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- 18 Jan, 2012 8 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (26 commits) target: Set additional sense length field in sense data target: Remove legacy device status check from transport_execute_tasks target: Remove __transport_execute_tasks() for each processing context target: Remove extra se_device->execute_task_lock access in fast path target: Drop se_device TCQ queue_depth usage from I/O path target: Fix possible NULL pointer with __transport_execute_tasks target: Remove TFO->check_release_cmd() fabric API caller tcm_fc: Convert ft_send_work to use target_submit_cmd target: Add target_submit_cmd() for process context fabric submission target: Make target_put_sess_cmd use target_release_cmd_kref target: Set response format in INQUIRY response target: tcm_mod_builder: small fixups Documentation/target: Fix tcm_mod_builder.py build breakage target: remove overagressive ____cacheline_aligned annoations tcm_loop: bump max_sectors target/configs: remove trailing newline from udev_path and alias iscsi-target: fix chap identifier simple_strtoul usage target: remove useless casts target: simplify target_check_cdb_and_preempt target: Move core_scsi3_check_cdb_abort_and_preempt ...
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linuxLinus Torvalds authored
This includes initial support for the recently published ACPI 5.0 spec. In particular, support for the "hardware-reduced" bit that eliminates the dependency on legacy hardware. APEI has patches resulting from testing on real hardware. Plus other random fixes. * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (52 commits) acpi/apei/einj: Add extensions to EINJ from rev 5.0 of acpi spec intel_idle: Split up and provide per CPU initialization func ACPI processor: Remove unneeded variable passed by acpi_processor_hotadd_init V2 ACPI processor: Remove unneeded cpuidle_unregister_driver call intel idle: Make idle driver more robust intel_idle: Fix a cast to pointer from integer of different size warning in intel_idle ACPI: kernel-parameters.txt : Add intel_idle.max_cstate intel_idle: remove redundant local_irq_disable() call ACPI processor: Fix error path, also remove sysdev link ACPI: processor: fix acpi_get_cpuid for UP processor intel_idle: fix API misuse ACPI APEI: Convert atomicio routines ACPI: Export interfaces for ioremapping/iounmapping ACPI registers ACPI: Fix possible alignment issues with GAS 'address' references ACPI, ia64: Use SRAT table rev to use 8bit or 16/32bit PXM fields (ia64) ACPI, x86: Use SRAT table rev to use 8bit or 32bit PXM fields (x86/x86-64) ACPI: Store SRAT table revision ACPI, APEI, Resolve false conflict between ACPI NVS and APEI ACPI, Record ACPI NVS regions ACPI, APEI, EINJ, Refine the fix of resource conflict ...
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Stefan Berger authored
This patch fixes an (ACPI S3) suspend regression introduced in commit 68d6e671 ("tpm: Introduce function to poll for result of self test") and occurring with an Infineon TPM and tpm_tis and tpm_infineon drivers active. The suspend problem occurred if the TPM was disabled and/or deactivated and therefore the TPM_PCRRead checking the result of the (asynchronous) self test returned an error code which then caused the tpm_tis driver to become inactive and this then seemed to have negatively influenced the suspend support by the tpm_infineon driver... Besides that the tpm_tis drive may stay active even if the TPM is disabled and/or deactivated. Signed-off-by:
Stefan Berger <stefanb@linux.vnet.ibm.com> Tested-by:
Rafael J. Wysocki <rjw@sisk.pl> Acked-by:
Rajiv Andrade <srajiv@linux.vnet.ibm.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
The type of 'make_request_fn' changed in 5a7bbad2 ("block: remove support for bio remapping from ->make_request"), but the merge of the nvme driver didn't take that into account, and as a result the driver would compile with a warning: drivers/block/nvme.c: In function 'nvme_alloc_ns': drivers/block/nvme.c:1336:2: warning: passing argument 2 of 'blk_queue_make_request' from incompatible pointer type [enabled by default] include/linux/blkdev.h:830:13: note: expected 'void (*)(struct request_queue *, struct bio *)' but argument is of type 'int (*)(struct request_queue *, struct bio *)' It's benign, but the warning is annoying. Reported-by:
Stephen Rothwell <sfr@canb.auug.org> Cc: Matthew Wilcox <matthew.r.wilcox@intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Stephen Rothwell authored
Fix these warnings: drivers/xen/biomerge.c:14:1: warning: data definition has no type or storage class [enabled by default] drivers/xen/biomerge.c:14:1: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Wimplicit-int] drivers/xen/biomerge.c:14:1: warning: parameter names (without types) in function declaration [enabled by default] And this build error: ERROR: "xen_biovec_phys_mergeable" [drivers/block/nvme.ko] undefined! Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.fluff.org/bjdooks/linuxLinus Torvalds authored
* 'for-linus/i2c-33' of git://git.fluff.org/bjdooks/linux: i2c-eg20t: Change-company-name-OKI-SEMICONDUCTOR to LAPIS Semiconductor i2c-eg20t: Support new device LAPIS Semiconductor ML7831 IOH i2c-eg20t: modified the setting of transfer rate. i2c-eg20t: use i2c_add_numbered_adapter to get a fixed bus number i2c: OMAP: Add DT support for i2c controller I2C: OMAP: NACK without STP I2C: OMAP: correct SYSC register offset for OMAP4
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (57 commits) [media] as3645a: Fix compilation by including slab.h [media] s5p-fimc: Remove linux/version.h include from fimc-mdevice.c [media] s5p-mfc: Remove linux/version.h include from s5p_mfc.c [media] ds3000: using logical && instead of bitwise & [media] v4l2-ctrls: make control names consistent [media] DVB: dib0700, add support for Nova-TD LEDs [media] DVB: dib0700, add corrected Nova-TD frontend_attach [media] DVB: dib0700, separate stk7070pd initialization [media] DVB: dib0700, move Nova-TD Stick to a separate set [media] : add MODULE_FIRMWARE to dib0700 [media] DVB-CORE: remove superfluous DTV_CMDs [media] s5p-jpeg: adapt to recent videobuf2 changes [media] s5p-g2d: fixed a bug in controls setting function [media] s5p-mfc: Fix volatile controls setup [media] drivers/media/video/s5p-mfc/s5p_mfc.c: adjust double test [media] drivers/media/video/s5p-fimc/fimc-capture.c: adjust double test [media] s5p-fimc: Fix incorrect control ID assignment [media] dvb_frontend: Don't call get_frontend() if idle [media] DocBook/dvbproperty.xml: Remove DTV_MODULATION from ISDB-T [media] DocBook/dvbproperty.xml: Fix ISDB-T delivery system parameters ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
* 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ASoC: Wait for WM8993 FLL to stabilise ASoC: core - Free platform DAPM context at platform removal. ASoC: dapm - Fix check for codec context in dapm_power_widgets(). ASoC: sgtl5000: update author email address ASoC: Fix DMA channel leak in imx-pcm-dma-mx2 driver.
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