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Add usb_otg_caps pointer to usb_gadget structure to indicate its
otg capabilities.
Signed-off-by: Macpaul Lin <macpaul@gmail.com>
Signed-off-by: Li Jun <jun.li@freescale.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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This patch adds a structure usb_otg_caps to cover all otg related
capabilities of the device, including otg revision, and if hnp/srp/adp
is supported.
Signed-off-by: Li Jun <jun.li@freescale.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Add USB_OTG_ADP definition for usb_otg_descriptor.bmAttributes.
Signed-off-by: Macpaul Lin <macpaul@gmail.com>
Signed-off-by: Li Jun <jun.li@freescale.com>
Acked-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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OTG 2.0 introduces bcdOTG in otg descriptor to identify the OTG and EH
supplement release number with which the OTG device is compliant, this
patch adds structure usb_otg20_descriptor for OTG 2.0 and above.
Signed-off-by: Macpaul Lin <macpaul@gmail.com>
Signed-off-by: Li Jun <jun.li@freescale.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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The A33 SoC uses the same musb controller as found on the A31 and later,
but allwinner has removed the configdata register, this commit adds special
handling for this.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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The A31 SoC uses the same musb controller as found in earlier SoCs, but it
is hooked up slightly different. Its SRAM is private and no longer controlled
through the SRAM controller, and its reset is controlled via a separate
reset controller. This commit adds support for this setup.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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This is based on initial code to get the Allwinner sunxi musb controller
supported by Chen-Yu Tsai and Roman Byshko.
This adds support for the Allwinner sunxi musb controller in both host only
and otg mode. Peripheral only mode is not supported, as no boards use that.
This has been tested on a cubietruck (A20 SoC) and an UTOO P66 tablet
(A13 SoC) with a variety of devices in host mode and with the g_serial gadget
driver in peripheral mode, plugging otg / host cables in/out a lot of times
in all possible imaginable plug orders.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Use bind_deactivated flag instead of calling usb_function_deactivate()
in function bind(). Field 'can_activate' in struct f_obex is no longer
needed as setting 'bind_deactivated' flag makes us sure, that the function
will be binded only if deactivation can be performed successfully.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Use bind_deactivated flag instead of calling usb_function_deactivate()
in function bind().
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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This patch introduces 'bind_deactivated' flag in struct usb_function.
Functions which don't want to be activated automatically after bind should
set this flag, and when they start to be ready to work they should call
usb_function_activate().
When USB function sets 'bind_deactivated' flag, initial deactivation
counter is incremented automatically, so there is no need to call
usb_function_deactivate() in function bind.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Using usb_gadget_disconnect to make gadget temporarily invisible to host
doesn't provide desired result, because gadget is connected immediately
after binding regardless to previous usb_gadget_disconnect() calls.
For this reason we use usb_gadget_deactivate() instead of
usb_gadget_disconnect() to make it working as expected.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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These functions allows to deactivate gadget to make it not visible to
host and make it active again when gadget driver is finally ready.
They are needed to fix usb_function_activate() and usb_function_deactivate()
functions which currently are not working as usb_gadget_connect() is
called immediately after function bind regardless to previous calls of
usb_gadget_disconnect() function.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Driver handles PHY initialization, clock management, power
management and workarounds required after resetting the hardware.
Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Mass storage spec allows up to 16 LUNs, so let's not
add some more restrictive limits.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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EXPORT_SYMBOL_GPL() is usually placed after function definition
not before.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Creation of LUN 0 may fail (for example due to ENOMEM).
As fsg_common_set_num_buffers() does some memory allocation
we should free it before it becomes unavailable.
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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We should only change endpoint names when we
actually manage to enable/disable it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
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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>
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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>
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Since 39b2bbe3d715 (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>
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Since 39b2bbe3d715 (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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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that's an error condition, not a debugging message.
Let's promote it appropriately.
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Some of the messages were plain unnecessary
and some were actually errors. Fix it all
up.
Signed-off-by: Felipe Balbi <balbi@ti.com>
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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>
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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>
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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
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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
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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: ca1fec58bc6a '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>
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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>
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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
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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
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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
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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
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This reverts commit 23c405912b88 ("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>
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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
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