Commit Graph

534121 Commits

Author SHA1 Message Date
Felipe Balbi
7eaeac5c0e usb: dwc3: gadget: add a trace when disabling EPs
We have a "Enabling %s" trace when enabling an endpoint
but that message felt lonely without a matching
"Disabling %s". Add it.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:19 -05:00
Felipe Balbi
d9972f470b usb: dwc3: core: remove unnecessary dev_warn()
When a SoC supports both PHY interfaces but
doesn't define HSPHY in DT/pdata, we will get
an unnecessary dev_warn() which can mislead users
into thinking that they're missing something.

Instead, let's just silently rely on a correct
default. If the HW default is wrong, then HSPHY
is required and USB won't work, this will be
motivation enough for engineers to patch their
way into a working setup.

Reported-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:19 -05:00
Uwe Kleine-König
88167fc0b2 usb: pass flags parameter to gpiod_get functions
Since 39b2bbe3d7 (gpio: add flags argument to gpiod_get*() functions)
which appeared in v3.17-rc1, the gpiod_get* functions take an additional
parameter that allows to specify direction and initial value for output.

Currently this parameter is made optional with the help of a cpp trick.
To allow dropping this hack convert callers to explictly pass a value
for flags.

Acked-by: Felipe Balbi <balbi@ti.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:19 -05:00
Uwe Kleine-König
2df033ca39 usb: dwc3: pci: make better use of gpiod API
Since 39b2bbe3d7 (gpio: add flags argument to gpiod_get*() functions)
which appeared in v3.17-rc1, the gpiod_get* functions take an additional
parameter that allows to specify direction and initial value for output.

Use this additional parameter and the _optional variant to simplify the
driver and improve error handling. Also expand the comment to explain
why it's not sensible to switch to devm_gpiod_get and why the gpiod_put
is also necessary.

Furthermore this is one caller less that stops us making the flags
argument to gpiod_get*() mandatory.

Tested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:18 -05:00
Chanwoo Choi
83b7b67c78 usb: phy: msm-usb: Replace deprecated API of extcon
This patch removes the deprecated notifier API of extcon framwork
and then use the new extcon API with the unique id to indicate
the each external connector (USB, USB-HOST).

Alter deprecated API as following:
- extcon_register_interest() -> extcon_register_notifier()
- extcon_get_cable_state(*edev, char *) -> extcon_get_cable_state_(*edev, id)

Cc: Felipe Balbi <balbi@ti.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:18 -05:00
Chanwoo Choi
50297b79b8 usb: renesas_usbhs: Replace deprecated API of extcon
This patch removes the deprecated API of extcon and then use the new extcon API
with the unique id to indicate the each external connector (USB-HOST).
- extcon_get_cable_state(*edev, char *) -> extcon_get_cable_state_(*edev, id)

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Cc: Peter Chen <peter.chen@freescale.com>
Cc: Varka Bhadram <varkab@cdac.in>
Cc: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:18 -05:00
Chanwoo Choi
860d2686fd usb: phy: tahvo: Use devm_extcon_dev_[allocate|register]() and replace deprecated API
This patch uses the devm_extcon_dev_[allocate|register]() to manage the
resource automatically and replace deprecated API as following:
- extcon_[set|get]_cable_state(*edev, char *) -> extcon_[set|get]_cable_state_(*edev, id)

Cc: Felipe Balbi <balbi@ti.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:18 -05:00
Chanwoo Choi
a2fd242324 usb: phy: omap-otg: Replace deprecated API of extcon
This patch removes the deprecated notifier API of extcon framwork
and then use the new extcon API with the unique id to indicate
the each external connector (USB, USB-HOST).

Alter deprecated API as following:
- extcon_register_interest() -> extcon_register_notifier()
- extcon_get_cable_state(*edev, char *) -> extcon_get_cable_state_(*edev, id)

[ balbi@ti.com : fix build break ]

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:18 -05:00
Chanwoo Choi
5960387a2f usb: dwc3: omap: Replace deprecated API of extcon
This patch removes the deprecated notifier API of extcon framwork
and then use the new extcon API with the unique id to indicate
the each external connector (USB, USB-HOST).

Alter deprecated API as following:
- extcon_register_interest() -> extcon_register_notifier()
- extcon_get_cable_state(*edev, char *) -> extcon_get_cable_state_(*edev, id)

Cc: Felipe Balbi <balbi@ti.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:18 -05:00
Vaishali Thakkar
b5c03bffa6 usb: udc: Convert use of __constant_cpu_to_leXX to cpu_to_leXX
In big endian cases, the macro cpu_to_le{16,32} unfolds to __swab{16,32}
which provides special case for constants. In little endian cases,
__constant_cpu_to_le{16,32} and cpu_to_le{16,32} expand directly to
the same expression. So, replace __constant_cpu_to_le{16,32} with
cpu_to_le{16,32} with the goal of getting rid of the definition of
__constant_cpu_to_le{16,32} completely.

The semantic patch that performs this transformation is as follows:

@@expression x;@@

(
- __constant_cpu_to_le16(x)
+ cpu_to_le16(x)
|
- __constant_cpu_to_le32(x)
+ cpu_to_le32(x)
)

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:18 -05:00
Diego Viola
ad4676ab58 usb: gadget: composite.c: i18n is not an acronym
I18N should be spelled as i18n because it's not
an acronym

Signed-off-by: Diego Viola <diego.viola@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:18 -05:00
Vaishali Thakkar
b8464bcf0a usb: gadget: Convert use of __constant_cpu_to_le16 to cpu_to_le16
In big endian cases, macro cpu_to_le16 unfolds to __swab16 which
provides special case for constants. In little endian cases,
__constant_cpu_to_le16 and cpu_to_le16 expand directly to the
same expression. So, replace __constant_cpu_to_le16 with
cpu_to_le16 with the goal of getting rid of the definition of
__constant_cpu_to_le16 completely.

The semantic patch that performs this transformation is as follows:

@@expression x;@@

- __constant_cpu_to_le16(x)
+ cpu_to_le16(x)

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:18 -05:00
Krzysztof Opasiak
d3c1ac4a69 usb: gadget: SourceSink: Remove out-of-date comment
As SourceSink function has been reworked for ConfigFS
composite gadget this comment is no longer valid.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:18 -05:00
Krzysztof Opasiak
e425be9304 usb: gadget: loopback: Remove out-of-date comment
As loopback function has been reworked for ConfigFS
composite gadget this comment is no longer valid.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:18 -05:00
Felipe Balbi
9fcfa463e1 usb: dwc3: drop CONFIG_USB_DWC3_DEBUG
now that we have no users of dev_dbg() in dwc3,
we can safely remove CONFIG_USB_DWC3_DEBUG.

If dev_dbg() is ever strictly necessary - and I
don't see why it would, considering we want to
rely on tracepoints for debug - we will depend
on DYNAMIC_PRINTK to enable such messages.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:18 -05:00
Felipe Balbi
e746b06cc7 usb: dwc3: st: remove two unnecessary messages
the mode of operation is exposed through debugfs
at all times. Because of that, we're removing
the unnecessary messages.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:17 -05:00
Felipe Balbi
2babd0d148 usb: dwc3: qcom: switch dev_dbg() to dev_info()
those two messages are informing that the clock
doesn't exist; that, however, is a valid situation
and driver continues just fine by ignoring the error.

Reviewed-by: Andy Gross <agross@codeaurora.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:17 -05:00
Felipe Balbi
42f69a02e7 usb: dwc3: exynos: switch dev_dbg() to dev_info()
that message is informing that the clock is missing.
However, that's a valid condition for some setups; driver
even ignores the error and continues just fine.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:17 -05:00
Felipe Balbi
9ff0fdca3b usb: dwc3: keystone: convert dev_dbg() to dev_err()
that's an error condition, not a debugging message.

Let's promote it appropriately.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:17 -05:00
Felipe Balbi
e4f7566754 usb: dwc3: omap: drop dev_dbg() usage
Some of the messages were plain unnecessary
and some were actually errors. Fix it all
up.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:17 -05:00
Felipe Balbi
5a350d53f4 usb: dwc2: gadget: use | instead of + for bitmasks
It's just a lot clearer to use | operator instead of
+ operator.

Caught by coccicheck:

	"
	drivers/usb/dwc2/gadget.c:2883:26-27: WARNING: sum of probable
	bitmasks, consider |
	"

Cc: John Youn <John.Youn@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:17 -05:00
Pali Rohár
5ea75095fe usb: gadget: nokia: Add mass storage driver to g_nokia
This patch adds removable mass storage support to g_nokia gadget (for N900).
It means that at runtime block device can be exported or unexported.
So it does not export anything by default and thus allows to use MyDocs
partition as before...

[ balbi@ti.com: make it build ]

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:17 -05:00
Linus Torvalds
cbfe8fa6cd Linux 4.2-rc4 2015-07-26 12:26:21 -07:00
Linus Torvalds
2579d019ad Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fix from Thomas Gleixner:
 "A single fix for the intel cqm perf facility to prevent IPIs from
  interrupt context"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/x86/intel/cqm: Return cached counter value from IRQ context
2015-07-26 11:46:32 -07:00
Linus Torvalds
2800348613 Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
 "This update contains:

   - the manual revert of the SYSCALL32 changes which caused a
     regression

   - a fix for the MPX vma handling

   - three fixes for the ioremap 'is ram' checks.

   - PAT warning fixes

   - a trivial fix for the size calculation of TLB tracepoints

   - handle old EFI structures gracefully

  This also contains a PAT fix from Jan plus a revert thereof.  Toshi
  explained why the code is correct"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mm/pat: Revert 'Adjust default caching mode translation tables'
  x86/asm/entry/32: Revert 'Do not use R9 in SYSCALL32' commit
  x86/mm: Fix newly introduced printk format warnings
  mm: Fix bugs in region_is_ram()
  x86/mm: Remove region_is_ram() call from ioremap
  x86/mm: Move warning from __ioremap_check_ram() to the call site
  x86/mm/pat, drivers/media/ivtv: Move the PAT warning and replace WARN() with pr_warn()
  x86/mm/pat, drivers/infiniband/ipath: Replace WARN() with pr_warn()
  x86/mm/pat: Adjust default caching mode translation tables
  x86/fpu: Disable dependent CPU features on "noxsave"
  x86/mpx: Do not set ->vm_ops on MPX VMAs
  x86/mm: Add parenthesis for TLB tracepoint size calculation
  efi: Handle memory error structures produced based on old versions of standard
2015-07-26 11:14:04 -07:00
Thomas Gleixner
1a4e879571 x86/mm/pat: Revert 'Adjust default caching mode translation tables'
Toshi explains:

"No, the default values need to be set to the fallback types,
 i.e. minimal supported mode.  For WC and WT, UC is the fallback type.

 When PAT is disabled, pat_init() does update the tables below to
 enable WT per the default BIOS setup.  However, when PAT is enabled,
 but CPU has PAT -errata, WT falls back to UC per the default values."

Revert: ca1fec58bc 'x86/mm/pat: Adjust default caching mode translation tables'
Requested-by: Toshi Kani <toshi.kani@hp.com>
Cc: Jan Beulich <jbeulich@suse.de>
Link: http://lkml.kernel.org/r/1437577776.3214.252.camel@hp.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-07-26 10:27:37 +02:00
Matt Fleming
2c534c0da0 perf/x86/intel/cqm: Return cached counter value from IRQ context
Peter reported the following potential crash which I was able to
reproduce with his test program,

[  148.765788] ------------[ cut here ]------------
[  148.765796] WARNING: CPU: 34 PID: 2840 at kernel/smp.c:417 smp_call_function_many+0xb6/0x260()
[  148.765797] Modules linked in:
[  148.765800] CPU: 34 PID: 2840 Comm: perf Not tainted 4.2.0-rc1+ #4
[  148.765803]  ffffffff81cdc398 ffff88085f105950 ffffffff818bdfd5 0000000000000007
[  148.765805]  0000000000000000 ffff88085f105990 ffffffff810e413a 0000000000000000
[  148.765807]  ffffffff82301080 0000000000000022 ffffffff8107f640 ffffffff8107f640
[  148.765809] Call Trace:
[  148.765810]  <NMI>  [<ffffffff818bdfd5>] dump_stack+0x45/0x57
[  148.765818]  [<ffffffff810e413a>] warn_slowpath_common+0x8a/0xc0
[  148.765822]  [<ffffffff8107f640>] ? intel_cqm_stable+0x60/0x60
[  148.765824]  [<ffffffff8107f640>] ? intel_cqm_stable+0x60/0x60
[  148.765825]  [<ffffffff810e422a>] warn_slowpath_null+0x1a/0x20
[  148.765827]  [<ffffffff811613f6>] smp_call_function_many+0xb6/0x260
[  148.765829]  [<ffffffff8107f640>] ? intel_cqm_stable+0x60/0x60
[  148.765831]  [<ffffffff81161748>] on_each_cpu_mask+0x28/0x60
[  148.765832]  [<ffffffff8107f6ef>] intel_cqm_event_count+0x7f/0xe0
[  148.765836]  [<ffffffff811cdd35>] perf_output_read+0x2a5/0x400
[  148.765839]  [<ffffffff811d2e5a>] perf_output_sample+0x31a/0x590
[  148.765840]  [<ffffffff811d333d>] ? perf_prepare_sample+0x26d/0x380
[  148.765841]  [<ffffffff811d3497>] perf_event_output+0x47/0x60
[  148.765843]  [<ffffffff811d36c5>] __perf_event_overflow+0x215/0x240
[  148.765844]  [<ffffffff811d4124>] perf_event_overflow+0x14/0x20
[  148.765847]  [<ffffffff8107e7f4>] intel_pmu_handle_irq+0x1d4/0x440
[  148.765849]  [<ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0
[  148.765853]  [<ffffffff81219bad>] ? vunmap_page_range+0x19d/0x2f0
[  148.765854]  [<ffffffff81219d11>] ? unmap_kernel_range_noflush+0x11/0x20
[  148.765859]  [<ffffffff814ce6fe>] ? ghes_copy_tofrom_phys+0x11e/0x2a0
[  148.765863]  [<ffffffff8109e5db>] ? native_apic_msr_write+0x2b/0x30
[  148.765865]  [<ffffffff8109e44d>] ? x2apic_send_IPI_self+0x1d/0x20
[  148.765869]  [<ffffffff81065135>] ? arch_irq_work_raise+0x35/0x40
[  148.765872]  [<ffffffff811c8d86>] ? irq_work_queue+0x66/0x80
[  148.765875]  [<ffffffff81075306>] perf_event_nmi_handler+0x26/0x40
[  148.765877]  [<ffffffff81063ed9>] nmi_handle+0x79/0x100
[  148.765879]  [<ffffffff81064422>] default_do_nmi+0x42/0x100
[  148.765880]  [<ffffffff81064563>] do_nmi+0x83/0xb0
[  148.765884]  [<ffffffff818c7c0f>] end_repeat_nmi+0x1e/0x2e
[  148.765886]  [<ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0
[  148.765888]  [<ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0
[  148.765890]  [<ffffffff811d07a6>] ? __perf_event_task_sched_in+0x36/0xa0
[  148.765891]  <<EOE>>  [<ffffffff8110ab66>] finish_task_switch+0x156/0x210
[  148.765898]  [<ffffffff818c1671>] __schedule+0x341/0x920
[  148.765899]  [<ffffffff818c1c87>] schedule+0x37/0x80
[  148.765903]  [<ffffffff810ae1af>] ? do_page_fault+0x2f/0x80
[  148.765905]  [<ffffffff818c1f4a>] schedule_user+0x1a/0x50
[  148.765907]  [<ffffffff818c666c>] retint_careful+0x14/0x32
[  148.765908] ---[ end trace e33ff2be78e14901 ]---

The CQM task events are not safe to be called from within interrupt
context because they require performing an IPI to read the counter value
on all sockets. And performing IPIs from within IRQ context is a
"no-no".

Make do with the last read counter value currently event in
event->count when we're invoked in this context.

Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vikas Shivappa <vikas.shivappa@intel.com>
Cc: Kanaka Juvva <kanaka.d.juvva@intel.com>
Cc: Will Auld <will.auld@intel.com>
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/1437490509-15373-1-git-send-email-matt@codeblueprint.co.uk
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-07-26 10:22:29 +02:00
Linus Torvalds
26ae19a388 USB fixes for 4.2-rc4
Here's a few USB and PHY fixes for 4.2-rc4.
 
 Nothing major, the shortlog has the full details.
 
 All of these have been in linux-next successfully.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iEYEABECAAYFAlW0QPkACgkQMUfUDdst+ym+bQCgj/ka2wRF+7+zr3EyZpn0TJc2
 a7wAn3lwAjE0AZOZhg7qS3HcoMi9Q1GV
 =hLdX
 -----END PGP SIGNATURE-----

Merge tag 'usb-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here's a few USB and PHY fixes for 4.2-rc4.

  Nothing major, the shortlog has the full details.

  All of these have been in linux-next successfully"

* tag 'usb-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (21 commits)
  USB: OHCI: fix bad #define in ohci-tmio.c
  cdc-acm: Destroy acm_minors IDR on module exit
  usb-storage: Add ignore-device quirk for gm12u320 based usb mini projectors
  usb-storage: ignore ZTE MF 823 card reader in mode 0x1225
  USB: OHCI: Fix race between ED unlink and URB submission
  usb: core: lpm: set lpm_capable for root hub device
  xhci: do not report PLC when link is in internal resume state
  xhci: prevent bus_suspend if SS port resuming in phase 1
  xhci: report U3 when link is in resume state
  xhci: Calculate old endpoints correctly on device reset
  usb: xhci: Bugfix for NULL pointer deference in xhci_endpoint_init() function
  xhci: Workaround to get D3 working in Intel xHCI
  xhci: call BIOS workaround to enable runtime suspend on Intel Braswell
  usb: dwc3: Reset the transfer resource index on SET_INTERFACE
  usb: gadget: udc: core: Fix argument of dma_map_single for IOMMU
  usb: gadget: mv_udc_core: fix phy_regs I/O memory leak
  usb: ulpi: ulpi_init should be executed in subsys_initcall
  phy: berlin-usb: fix divider for BG2
  phy: berlin-usb: fix divider for BG2CD
  phy/pxa: add HAS_IOMEM dependency
  ...
2015-07-25 20:11:12 -07:00
Linus Torvalds
82b35f376c TTY/Serial driver fixes for 4.2-rc4
Here are a number of small serial and tty fixes for reported issues.
 
 All have been in linux-next successfully.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iEYEABECAAYFAlW0QW4ACgkQMUfUDdst+ym7UwCglnDVjGrWiw29PU42rXROq/Vf
 6boAniJehd4f/U9r5+aw/Hx6jqrhwC6c
 =dfFk
 -----END PGP SIGNATURE-----

Merge tag 'tty-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial driver fixes from Greg KH:
 "Here are a number of small serial and tty fixes for reported issues.

  All have been in linux-next successfully"

* tag 'tty-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  tty: vt: Fix !TASK_RUNNING diagnostic warning from paste_selection()
  serial: core: Fix crashes while echoing when closing
  m32r: Add ioreadXX/iowriteXX big-endian mmio accessors
  Revert "serial: imx: initialized DMA w/o HW flow enabled"
  sc16is7xx: fix FIFO address of secondary UART
  sc16is7xx: fix Kconfig dependencies
  serial: etraxfs-uart: Fix release etraxfs_uart_ports
  tty/vt: Fix the memory leak in visual_init
  serial: amba-pl011: Fix devm_ioremap_resource return value check
  n_tty: signal and flush atomically
2015-07-25 20:05:07 -07:00
Linus Torvalds
b0de415aa7 Staging driver fixes for 4.2-rc4
Here are a number of iio and staging driver fixes for reported issues for 4.2-rc4.
 
 Full details are in the shortlog.
 
 All have been in linux-next for a while with no problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iEYEABECAAYFAlW0QooACgkQMUfUDdst+ylI3ACgrUkMeUmBxQ4bYyDZE11KLRTJ
 idoAoIL5YxU8RZhowPzUrdGMNvW/p3dH
 =oIvQ
 -----END PGP SIGNATURE-----

Merge tag 'staging-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver fixes from Greg KH:
 "Here are a number of iio and staging driver fixes for reported issues
  for 4.2-rc4.

  All have been in linux-next for a while with no problems"

* tag 'staging-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (34 commits)
  iio:light:stk3310: make endianness independent of host
  iio:light:stk3310: move device register to end of probe
  iio: mma8452: use iio event type IIO_EV_TYPE_MAG
  iio: mcp320x: Fix NULL pointer dereference
  iio: adc: vf610: fix the adc register read fail issue
  iio: mlx96014: Replace offset sign
  iio: magnetometer: mmc35240: fix SET/RESET sequence
  iio: magnetometer: mmc35240: Fix SET/RESET mask
  iio: magnetometer: mmc35240: Fix crash in pm suspend
  iio:magnetometer:bmc150_magn: output intended variable
  iio:magnetometer:bmc150_magn: add regmap dependency
  staging: vt6656: check ieee80211_bss_conf bssid not NULL
  staging: vt6655: check ieee80211_bss_conf bssid not NULL
  iio: tmp006: Check channel info on write
  iio: sx9500: Add missing init in sx9500_buffer_pre{en,dis}able()
  iio:light:ltr501: fix regmap dependency
  iio:light:ltr501: fix variable in ltr501_init
  iio: sx9500: fix bug in compensation code
  iio: sx9500: rework error handling of raw readings
  iio: magnetometer: mmc35240: fix available sampling frequencies
  ...
2015-07-25 20:03:10 -07:00
Linus Torvalds
e433b6560d Char/Misc driver fixes for 4.2-rc4
Here are some char and misc driver fixes for reported issues.  One
 parport patch is reverted as it was incorrect, thanks to testing by the
 0-day bot.
 
 Full details in the shortlog below.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iEYEABECAAYFAlW0Q20ACgkQMUfUDdst+ym87QCgmJ29k4J3T8xO77IfPHssXVuz
 TWMAn2nOW9lnatejcd8h5PG5v4hjzdjL
 =Rjcy
 -----END PGP SIGNATURE-----

Merge tag 'char-misc-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Here are some char and misc driver fixes for reported issues.

  One parport patch is reverted as it was incorrect, thanks to testing
  by the 0-day bot"

* tag 'char-misc-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  parport: Revert "parport: fix memory leak"
  mei: prevent unloading mei hw modules while the device is opened.
  misc: mic: scif bug fix for vmalloc_to_page crash
  parport: fix freeing freed memory
  parport: fix memory leak
  parport: fix error handling
2015-07-25 19:50:59 -07:00
Sudip Mukherjee
4e5a74f1db parport: Revert "parport: fix memory leak"
This reverts commit 23c405912b ("parport: fix memory leak")

par_dev->state was already being removed in parport_unregister_device().

Reported-by: Ying Huang <ying.huang@intel.com>
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-25 12:48:05 -07:00
Linus Torvalds
763e326c8b Back in 3.16 the ftrace code was redesigned and cleaned up to remove the
double iteration list (one for registered ftrace ops, and one for
 registered "global" ops), to just use one list. That simplified the code
 but also broke the function tracing filtering on pid.
 
 This updates the code to handle the filtering again with the new logic.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJVsq1dAAoJEEjnJuOKh9ldfagH/39dixx3tMMElO7pGM9Q3DBE
 WmJuGSOmeZA1O0balnfcV2SgegEGCSEP6sjBtyuYCfgcFDWyIdAvGrMLS/hKTOxR
 pilaqyNQz7CROx1zco9gbu5pGwkSkcAfnqYzOg6IpJ0WHtiyH36GMe2wMu29u2VT
 I7NgSC6ByA82N4pwvgetlUcIDcPTyrkkhGmGPBJGY+diKzeSSo8NlRbv3SNYs0ua
 V072Oumu64RrZBMdn/Sb2pCF2hf6vhTXD6qS4dbpK/Rfnlblqer9SqUIx2kpg603
 yDOmPY7wN9FJ94Te3EeXubLi0LqDJH4iPOndrRn1fYsgMbUpq1BlViF7W7Ajze8=
 =LQ+S
 -----END PGP SIGNATURE-----

Merge tag 'trace-v4.2-rc2-fix3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull ftrace fix from Steven Rostedt:
 "Back in 3.16 the ftrace code was redesigned and cleaned up to remove
  the double iteration list (one for registered ftrace ops, and one for
  registered "global" ops), to just use one list.  That simplified the
  code but also broke the function tracing filtering on pid.

  This updates the code to handle the filtering again with the new
  logic"

* tag 'trace-v4.2-rc2-fix3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  ftrace: Fix breakage of set_ftrace_pid
2015-07-25 11:42:54 -07:00
Linus Torvalds
4520083852 Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm
Pull libnvdimm fix from Dan Williams:
 "A minor fix for the libnvdimm subsystem.

  This is not critical.  The problem can be worked around in userspace
  by putting the namespace temporarily into raw mode
  (ndctl_namespace_set_raw_mode() from libndctl), but that is awkward
  for management utilities.

* 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/nvdimm:
  libnvdimm: fix namespace seed creation
2015-07-25 11:36:12 -07:00
Linus Torvalds
aca105a697 Some md fixes for 4.2
Several are tagged for -stable.
 A few aren't because they are not very, serious or
 because they are in the 'experimental' cluster code.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJVsbRgAAoJEDnsnt1WYoG54BcQAJlVxcGdMXNAbFAfhToH+cwY
 DcCKmnXiu3TCcK/gtr0SlUKIhv7kPE2HaGbTko3g5/uTk7SCuMSWRbjpQJr1u98U
 9VUPZV0RGLEcQXgsjG3sobEtdSYMSn1/BpdJpmsn/Q6cyTheiEJA9fEghn9F0Iw9
 3Ctc56aL0nKsnpeRTvWmKR3F995L2Ene+pIHPbSqTlQcGU+DdxQL/iY9YspMzeih
 6SWQICo59+pGSRQdKaU968nZ1a8hJCvhV2NbW0JsJMo9iGo5htCJLdxZatscZV6E
 xAppCRymW/Nl0n59wCOBhUp+0skVhtYZ1UmNdx/vUA7vcZJX85vIG7WGaaSQAmlF
 Y4nNMSaX6SWbt/oVgq+JiD39T1oFZN5N5Fh9juqcp3fshiWLO74cnTwea1LtkQZX
 LfW2HhajDUgoJqoXL6ppKDK8l7alQdcaoYn0C6SfqRZ+PLB5ERrSBHNZpKDbI9aw
 CFW93lHTtlwtwZn0S7k06mCG8ilO4iPthUVaJEeI1kUWVKY0Ju4xnVTt/7jCroUa
 Km14KdWeZsS8j9/xr6FYBjarjuh7M9SoflgUK84txE+PIZsSczyrErpBkMf2YBWQ
 0KduqQabXa1XYWGtZ7Uhj6iOOGNBcTcZsww8cBEDOJEDyCtSs5w/iPmsFCEGUuo2
 YTz6qKpYPgB1VzK2PoBG
 =6ZCK
 -----END PGP SIGNATURE-----

Merge tag 'md/4.2-fixes' of git://neil.brown.name/md

Pull md fixes from Neil Brown:
 "Some md fixes for 4.2

  Several are tagged for -stable.
  A few aren't because they are not very, serious or because they are in
  the 'experimental' cluster code"

* tag 'md/4.2-fixes' of git://neil.brown.name/md:
  md/raid5: clear R5_NeedReplace when no longer needed.
  Fix read-balancing during node failure
  md-cluster: fix bitmap sub-offset in bitmap_read_sb
  md: Return error if request_module fails and returns positive value
  md: Skip cluster setup in case of error while reading bitmap
  md/raid1: fix test for 'was read error from last working device'.
  md: Skip cluster setup for dm-raid
  md: flush ->event_work before stopping array.
  md/raid10: always set reshape_safe when initializing reshape_position.
  md/raid5: avoid races when changing cache size.
2015-07-25 11:24:58 -07:00
Linus Torvalds
32fd3d4ac9 MTD updates for 4.2-rc4:
Two trivial updates. I meant to send these much earlier, but I've been
 preoccupied.
 
 * Add MAINTAINERS entry for diskonchip g3 driver
 
 * Fix an overlooked conflict in bitfield value assignments
 
 The latter update is a bit overdue, but there's no reason to wait any longer.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVsuDvAAoJEFySrpd9RFgtqz4P/Rlls1oU8ah1+BOSJf9lksaf
 qnYIH3Md7INnrfnfiFV0lfrYB3R3qFzHSksqZPco38x67jlRjMUy0qvEOrtFa8QY
 KNK6KJkdb8gj4z0263thSTFJLBqpLpGLhd3yDebOACiDscQ67zrbWQ5ZuPOHPxQ1
 IRDXjjrIlTnwUBe2Uig+vdyiOPU4eOkpPlpnpqEeEmCo/LlJrPikEdpONJN8fvXm
 i1WMqJHBiC45ZQ2R9+rO4n+wj4AhbkueOeZcyUfzriUOZ32rU899RRpCiLv/WJ1P
 HYNL3aDN0boizHFVQMrN1Qx9+T4rk5LcAHjZbFn5XUn+xOGnqVzLkUzkZ4lJwCFP
 c+h0fyNLjNlvaaJ5ek4AcbwFA2ofIwJhNiGKCvufoxxGSdjdqIkXpo2UVu2CSjdI
 vC3eX/eTz3aZIik0+2DkLozBcOGJfCD2ly0AIMu3QK80pOTuXljeb8HG+ypjFZKr
 KerW5M3APuiWYgeemy01ojrkR64urS4Mq8e5qMtrqfk8vGgp0QxybxtCR+/hIcvH
 IUinApew1Sh25Um8Dt1yothuvcU4df3olZoh/kcaw9I/+dwGsMYNkMKSC+g6e0uG
 +AWtat/DrDI22Wef9TbbTu1gBBYiZgNjifmSTvBErDPMi0QFwCo6V7hrkWy3m99p
 zwGbhfMDh9JzT52GDTnU
 =9Q8t
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-20150724' of git://git.infradead.org/linux-mtd

Pull MTD fixes from Brian Norris:
 "Two trivial updates.  I meant to send these much earlier, but I've
  been preoccupied.

   - Add MAINTAINERS entry for diskonchip g3 driver

   - Fix an overlooked conflict in bitfield value assignments

  The latter update is a bit overdue, but there's no reason to wait any
  longer"

* tag 'for-linus-20150724' of git://git.infradead.org/linux-mtd:
  mtd: nand: Fix NAND_USE_BOUNCE_BUFFER flag conflict
  MAINTAINERS: mtd: docg3: add docg3 maintainer
2015-07-25 11:19:38 -07:00
Dan Williams
8ca243536d libnvdimm: fix namespace seed creation
A new BLK namespace "seed" device is created whenever the current seed
is successfully probed.  However, if that namespace is assigned to a BTT
it may never directly experience a successful probe as it is a
subordinate device to a BTT configuration.

The effect of the current code is that no new namespaces can be
instantiated, after the seed namespace, to consume available BLK DPA
capacity.  Fix this by treating a successful BTT probe event as a
successful probe event for the backing namespace.

Reported-by: Nicholas Moulin <nicholas.w.moulin@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2015-07-25 09:57:56 -07:00
Linus Torvalds
33b40178cb Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
 "Four smaller fixes for the current series.  This contains:

   - A fix for clones of discard bio's, that can cause data corruption.
     From Martin.

   - A fix for null_blk, where in certain queue modes it could access a
     request after it had been freed.  From Mike Krinkin.

   - An error handling leak fix for blkcg, from Tejun.

   - Also from Tejun, export of the functions that a file system needs
     to implement cgroup writeback support"

* 'for-linus' of git://git.kernel.dk/linux-block:
  block: Do a full clone when splitting discard bios
  block: export bio_associate_*() and wbc_account_io()
  blkcg: fix gendisk reference leak in blkg_conf_prep()
  null_blk: fix use-after-free problem
2015-07-24 17:00:04 -07:00
Linus Torvalds
9fbf075c96 Merge branch 'for-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata fixes from Tejun Heo:
 "A couple important fixes.

   - A block layer change which removed restriction on max transfer size
     led to silent data corruption on some devices.  A new quirk is
     added to restore the old size limit for the reported device.  If it
     gets reported on more devices, we might have to consider restoring
     the restriction for ATA devices by default.

   - There finally is a SSD which is confirmed to cause data corruption
     on TRIM regardless of which flavor is used.  A new quirk is added
     and the device is blacklisted

   - Other device-specific workarounds"

* 'for-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
  libata: Do not blacklist M510DC
  libata: increase the timeout when setting transfer mode
  libata: add ATA_HORKAGE_MAX_SEC_1024 to revert back to previous max_sectors limit
  libata: force disable trim for SuperSSpeed S238
  libata: add ATA_HORKAGE_NOTRIM
  libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for HP 250GB SATA disk VB0250EAVER
  ata: pmp: add quirk for Marvell 4140 SATA PMP
2015-07-24 16:54:59 -07:00
Linus Torvalds
1e63dca76a MMC core:
- Fix a reference inbalance issue for power_ro_lock_show() sysfs handler
 
 MMC host:
  - omap_hsmmc: Fix IRQ errorhandling for CD, DTO, and CRC
  - sdhci: Prevent a kernel panic while using DMA
  - mtk-sd: Let it depend on HAS_DMA to prevent build errors
  - sdhci-esdhc: Make 8BIT bus work
  - sdhci-esdhc-imx: Fix some regressions for DT based platforms
  - sdhci-pxav3: Fix a regression for DT based platforms
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVsflkAAoJEP4mhCVzWIwpW6EP/jDb41+bvVv9Yuua10z1wD5C
 +cVn5w2hMyZH982lnba526HJ7LmmmO3Pe5ZLN27Z6Z5Di4vTzTv7zmoP3e59Vkgo
 m62utgbMksxpywLVAJEakoA5bmbSoTkuCjvLdXAyMtmzkwDx0djake/DJ9uzOWX5
 qlfzPljD+6IXPVBG/z5hzpz3XWWitf4n/olVE+wuLP8hdKRpNVNtHNfP3d7p/2Xf
 LZQ9I0zcmktVvaP0fScKvmv20vqtn1T3EHmXii2RqML/dwNvl/5hFIpS8+nXXfYW
 nT+5HWHJokXsYBQx+UaveVCiRvT2y1VBCT0Wj9ztuUkBWx5URuXJE9Evmh2nUTSj
 mI7eNjIiZ+DoKfN++cVanBfvUmCjukDXHJjN+NsmywHrdUVAfBengLTmdOvOlTD9
 C+sMVv6uDmlfjq/Ed16Mi1UTRr7Nv9BJWDhVoI4ZSzrOY+ayYw+7W/3oMyqajoDT
 19NXU5hZqeEnYkhQ6lq3DjL7TSV9sEx2hMCDdhuNrQJ34hcatake7zcVYECpJSrB
 6NgPFjc/qnSf42L49HhpaSa2mx7EQBWL5yXX5vmOFRZ8aL5xKCtBaoP8Wo5n4eiG
 JVg4y0qw7p8XSlN88cIHUy4VRn8HJ6gpJOa4S5RtAfM6gmozjZM5+FeXNxSLFLri
 s4ymGZ3tr6vp+LZ6Q6Me
 =Bk8L
 -----END PGP SIGNATURE-----

Merge tag 'mmc-4.2-rc3' of git://git.linaro.org/people/ulf.hansson/mmc

Pull MMC fixes from Ulf Hansson:
 "Here are some mmc fixes intended for v4.2 rc4.

  Note, most of the changes are for the sdhci-esdhc-imx controller,
  which also required us to modify some related DTS files.  Those
  changes have been acked by the SoC maintainer.

  MMC core:
   - Fix a reference inbalance issue for power_ro_lock_show() sysfs handler

  MMC host:
   - omap_hsmmc: Fix IRQ errorhandling for CD, DTO, and CRC
   - sdhci: Prevent a kernel panic while using DMA
   - mtk-sd: Let it depend on HAS_DMA to prevent build errors
   - sdhci-esdhc: Make 8BIT bus work
   - sdhci-esdhc-imx: Fix some regressions for DT based platforms
   - sdhci-pxav3: Fix a regression for DT based platforms"

* tag 'mmc-4.2-rc3' of git://git.linaro.org/people/ulf.hansson/mmc:
  mmc: sdhci-pxav3: fix platform_data is not initialized
  dts: mmc: fsl-imx-esdhc: remove fsl,cd-controller support
  mmc: sdhci-esdhc-imx: clear f_max in boarddata
  mmc: sdhci-esdhc-imx: remove duplicated dts parsing
  mmc: sdhci: make max-frequency property in device tree work
  mmc: sdhci-esdhc-imx: move all non dt probe code into one function
  mmc: sdhci-esdhc-imx: fix cd regression for dt platform
  dts: imx7: fix sd card gpio polarity specified in device tree
  dts: imx25: fix sd card gpio polarity specified in device tree
  dts: imx6: fix sd card gpio polarity specified in device tree
  dts: imx53: fix sd card gpio polarity specified in device tree
  dts: imx51: fix sd card gpio polarity specified in device tree
  mmc: sdhci-esdhc: Make 8BIT bus work
  mmc: block: Add missing mmc_blk_put() in power_ro_lock_show()
  mmc: MMC_MTK should depend on HAS_DMA
  mmc: sdhci check parameters before call dma_free_coherent
  mmc: omap_hsmmc: Handle BADA, DEB and CEB interrupts
  mmc: omap_hsmmc: Fix DTO and DCRC handling
2015-07-24 16:43:16 -07:00
Linus Torvalds
a52bd79e3e Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
 "A fix for the warnings/oops when handling HID devices with "unnamed"
  LEDs and couple of other driver fixups""

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: goodix - fix touch coordinates on WinBook TW100 and TW700
  Input: LEDs - skip unnamed LEDs
  Input: usbtouchscreen - avoid unresponsive TSC-30 touch screen
  Input: elantech - force resolution of 31 u/mm
  Input: zforce - don't overwrite the stack
2015-07-24 16:33:11 -07:00
Linus Torvalds
afdf0b91bd regulator: Fixes for v4.2
As well as some driver specific fixes there's several fixes here for the
 core support for regulators supplying other regulators fixing both an
 issue with ACPI support (which had never been tested before) and some
 error handling and device removal issues that Javier noticed.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJVsm+oAAoJECTWi3JdVIfQsZoH/11WTUvq1YY6nv/3CM14owjH
 LXUQmPR2lSj0PTQJUpbQm4Rk9007NPoArehlv+5UFBwmrW1uxt1F7/YrLqc7hcUO
 ZPnL6IBUjuilU2yWBfJ+eK9QZyhBBfG+KbkSQy+ot6K+hdMH8RvYNF9ls7O5gCVP
 iFADtO/hCahFAk9Y/iShGM4aY+cvNILPS88Ahqg3luTSc+JMQ6khhUYJiIV86xUQ
 5T6Wu0JUZtKd4+SAPU0OtPnFOksTGB5RBKfnGi9/cDdv04JN6tETT54e8aEyQFfQ
 uSHTsvZIvZgA0TmCqgmRWwSIujt2wZAm/SBNs0SLawyWLQsrnEvHlpBXwRZD3Us=
 =uoMw
 -----END PGP SIGNATURE-----

Merge tag 'regulator-fix-v4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fixes from Mark Brown:
 "As well as some driver specific fixes there's several fixes here for
  the core support for regulators supplying other regulators fixing both
  an issue with ACPI support (which had never been tested before) and
  some error handling and device removal issues that Javier noticed"

* tag 'regulator-fix-v4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: core: Fix memory leak in regulator_resolve_supply()
  regulator: core: Increase refcount for regulator supply's module
  regulator: core: Handle full constraints systems when resolving supplies
  regulator: 88pm800: fix LDO vsel_mask value
  regulator: max8973: Fix up control flag option for bias control
  regulator: s2mps11: Fix GPIO suspend enable shift wrapping bug
2015-07-24 13:14:06 -07:00
Linus Torvalds
365c83c3f5 spi: Fixes for v4.3
A small collection of pretty much unremarkable driver specific fixes
 here plus the addition of a new device ID to spidev which requires no
 other code changes.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJVsm2PAAoJECTWi3JdVIfQlf0H/RmLs7XxNF6iIFsZDj32Pwn0
 Oau1DhwYyMRwH+j6llALHNKi5s5aXjwzjWLTTS8NPa/anT86GscybXiMtMaZoutD
 JITGP2fL0QS1GHxwKu0PIYeTiGK09tZ3x+U8Hc9P4rsdaxl9GIQq6MEKv7rO4eHe
 vrmLdLrtywprKsP2A4DLSOaYjIbPuvrHOYutELUO+4Y6a+t3vSFrZtAgzN6N2YZC
 BR2MljgffFPUIXCXI3rEtH1unzLVoTRqSDOgE4BZ8Yf4mxLNMn1/huaDugDEHhPi
 FQPDjv0bARDzQwgHt4i8axdRi1mVrQKxXe4ZS6syw/YC/XNDQbWcc8JRBn1le98=
 =C+po
 -----END PGP SIGNATURE-----

Merge tag 'spi-fix-v4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fixes from Mark Brown:
 "A small collection of pretty much unremarkable driver specific fixes
  here plus the addition of a new device ID to spidev which requires no
  other code changes"

* tag 'spi-fix-v4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: imx: Fix small DMA transfers
  spi: zynq: missing break statement
  spi: SPI_ZYNQMP_GQSPI should depend on HAS_DMA
  spi: spidev: add compatible value for LTC2488
  spi: img-spfi: fix support for speeds up to 1/4th input clock
2015-07-24 13:13:28 -07:00
Linus Torvalds
5b7f00a596 sound fixes for 4.2-rc4
This has been a calm week again: one minor lockdep fix for PCM core,
 and the most of the rest are HD-audio quirks and fixups for various
 chips and machines.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJVslIDAAoJEGwxgFQ9KSmkUo4QAKguV54PoJ4w/eslP5vrk1wG
 xfptGRkHIhCbEukCzJqWUe/39xscgbHMvACwEjxW3NAg5ttj9FTLvLnPACW+0vnI
 unnCRmkVutHY+WEaonTGBolzi66j/crkPq48tU8GMtBt+x5G5FvLWmQcyY/0JgOq
 cM2GPg/lcAxGuLdb+yhZvU4NTIvV36egY13webacIMyDhLzEYhCTrIfFCG6wwe9k
 4IWEp0jJWM/hPh/5ZQbqKYFaqmJC5wqdWRGqWEZFCSt8b7QQy4BdZsIhnQybB60z
 4Hhl2j1ylC4sUaV8fNBMRnkICRcWOZzddLHPNH2ExjHKIE3AfX5vOVnPffJn21N2
 5Zri5AtE8++95YqHILSkFRau3pPOHi76s454IpUHzFSd3MyVz17FSevmjOa0h4yc
 i0qga7Lv4fhvkj/RWisUJ3ekaHv+dKsbwARzkAq9q6hbsncZtOr9Fm1q7n83WC24
 watL6XAPLadSR+mOKtR2W8eurilKXn87efRmHwEu+emKipTLRnW7d3BgVCASKD9b
 CKtK5ORpFlfMRnnrvUPypoeWCwyo9RZIlskwZDcUY52hD1MhB740otQ19pT997YW
 7KZVpCZPanOsIU/YBmPferr1CcjREJsBcsRGYDGRTRR8NS4Wl/UAMs4g2pVmOXv+
 VJVF3w3nZD90UL8OO/nX
 =4TLL
 -----END PGP SIGNATURE-----

Merge tag 'sound-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "This has been a calm week again: one minor lockdep fix for PCM core,
  and the most of the rest are HD-audio quirks and fixups for various
  chips and machines"

* tag 'sound-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Add headset mic pin quirk for a Dell device
  ALSA: hda - remove one pin from ALC292_STANDARD_PINS
  ALSA: hda - Add new GPU codec ID 0x10de007d to snd-hda
  ALSA: hda: add new AMD PCI IDs with proper driver caps
  ALSA: hda - Fix Skylake codec timeout
  ALSA: hda - Add headset mic support for Acer Aspire V5-573G
  ALSA: sparc: Add missing kfree in error path
  ALSA: pcm: Fix lockdep warning with nonatomic PCM ops
2015-07-24 12:50:19 -07:00
Linus Torvalds
874bf9ee69 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID fixes from Jiri Kosina:

 - kernel crash fixes for multitouch and wacom drivers, by Brent Adam
   and Dan Carpenter

 - cp2112 data packet race condition corruption fix, by Antonio Borneo

 - a few new device IDs for wacom and microsoft drivers

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: cp2112: fix to force single data-report reply
  HID: wacom: Enable pad device for older Bamboo Touch tablets
  HID: multitouch: Fix fields from pen report ID being interpreted for multitouch
  HID: microsoft: Add quirk for MS Surface Type/Touch cover
  HID: wacom: NULL dereferences on error in probe()
2015-07-24 12:44:24 -07:00
Linus Torvalds
077b20537c Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
 "Aome amdgpu, one i915, one ttm and one hlcdc, nothing too scary.

  All seems fine for about this time"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/ttm: recognize ARM64 arch in ioprot handler
  drm/amdgpu/cz/dpm: properly report UVD and VCE clock levels
  drm/amdgpu/cz: implement voltage validation properly
  drm/amdgpu: add VCE harvesting instance query
  drm/amdgpu: implement VCE 3.0 harvesting support (v4)
  drm/amdgpu/dce10: Re-set VBLANK interrupt state when enabling a CRTC
  drm/amdgpu/dce11: Re-set VBLANK interrupt state when enabling a CRTC
  drm: Stop resetting connector state to unknown
  drm/i915: Use two 32bit reads for select 64bit REG_READ ioctls
  drm: atmel-hlcdc: fix vblank initial state
2015-07-24 12:37:29 -07:00
Linus Torvalds
b497500069 Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
Pull arch/tile bugfix from Chris Metcalf:
 "This fixes a bug in freeing the initramfs memory"

* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
  tile: use free_bootmem_late() for initrd
2015-07-24 12:31:30 -07:00
Linus Torvalds
c624406fe6 Everything related to the new quirks and memory type features:
* small improvements to the quirks API
 
 * extending one of the quirks from just AMD to Intel as well, because
 4.2 can show the same problem with problematic firmware on Intel too.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQEcBAABAgAGBQJVsitCAAoJEL/70l94x66DesUIAJEDlKjly1On/GNpxKlI6ZXJ
 Xryiadymv2Dw8t8oiVSD5g3iUCPoIYlv0WJqqh/jbXoBVU5F1FFX4gCRjISPwIN3
 OHVk3tyHGwQYxyCbkDTZSUc+TYl6VL7W5rgmsUmk5LwTzfmm0Ahd+yX3MXxgubYF
 J0RAIq1DE8mfhyIIIuyORZqhQ4o7mrNzWpNppee2OMkEV5Ad/EFrlXkhXLQ8Rw7f
 3Q8KiGAVij0SCH/RSjP/MDI+J5gBuJCdLUE7v3ntE8sGpbsKMWDCCSVLF2mz3HW0
 4ehMPITokQE7EaO86iISU+SsY/xzq3M+a0BixpEM9EvOZ49XjmrH7qpsbdNfG14=
 =5TD1
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM fixes from Paolo Bonzini:
 "Everything related to the new quirks and memory type features:

   - small improvements to the quirks API

   - extending one of the quirks from just AMD to Intel as well, because
     4.2 can show the same problem with problematic firmware on Intel
     too"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: x86: rename quirk constants to KVM_X86_QUIRK_*
  KVM: vmx: obey KVM_QUIRK_CD_NW_CLEARED
  KVM: x86: introduce kvm_check_has_quirk
  KVM: MTRR: simplify kvm_mtrr_get_guest_memory_type
  KVM: MTRR: fix memory type handling if MTRR is completely disabled
2015-07-24 12:23:06 -07:00
Steven Rostedt (Red Hat)
e3eea1404f ftrace: Fix breakage of set_ftrace_pid
Commit 4104d326b6 ("ftrace: Remove global function list and call function
directly") simplified the ftrace code by removing the global_ops list with a
new design. But this cleanup also broke the filtering of PIDs that are added
to the set_ftrace_pid file.

Add back the proper hooks to have pid filtering working once again.

Cc: stable@vger.kernel.org # 3.16+
Reported-by: Matt Fleming <matt@console-pimps.org>
Reported-by: Richard Weinberger <richard.weinberger@gmail.com>
Tested-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2015-07-24 13:58:14 -04:00
Bastien Nocera
8b5a359c5b Input: goodix - fix touch coordinates on WinBook TW100 and TW700
The touchscreen on the WinBook TW100 and TW700 don't match the default
display, with 0,0 touches being reported when touching at the bottom
right of the screen.

  1280,800             0,800
         +-------------+
         |             |
         |             |
         |             |
         +-------------+
    1280,0             0,0

It's unfortunately impossible to detect this problem with data from the
DSDT, or other auxiliary metadata, so fallback to quirking this specific
model of tablet instead.

Signed-off-by: Bastien Nocera <hadess@hadess.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-07-24 09:11:02 -07:00