This commit adds a functionality to capture/playback MIDI messages.
When no AMDTP streams are running, this driver starts AMDTP stream for MIDI
stream at current sampling rate.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Fireworks has a quirk to reset data block counter at bus reset.
This commit adds a flag of CIP_SKIP_DBC_ZERO_CHECK. This flag has an effect
to skip checking dbc continuity when dbc is zero.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Fireworks firmware version 5.5 reports fix interval for dbc in each packet.
For example, AudioFire4:
CIP0 CIP1 Payload
00070000 900484FF 72
00070008 9004A8FF 72
00070008 90FFFFFF 02
00070010 9004D0FF 72
00070018 9004C4FF 72
00070020 9004E8FF 72
00070020 90FFFFFF 02
00070028 900410FE 72
The interval of each dbc should be 16 except for empty packet but it's still 8.
This commit adds a flag for this quirk and codes to refer to a fixed value.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
One of Fireworks firmware, named as 'AudioFire9', seems to transmit
packets with wrong value of dbs. It's always 0x11 but actual size of
data block is different.
This commit adds a flag for this quirk and some codes to calculate
correct size.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Fireworks has a quirk for the value of dbc field in transmitted packets.
For Fireworks, dbc means the end of events in current packet. This is out
of specification.
For example, AudioFire4:
CIP0 CIP1 Payload
01070092 90FFFFFF 02
0107009A 9001E17B 3A <-
010700A2 9001F6E5 3A
010700A2 90FFFFFF 02
010700AA 9001104F 3A <-
010700B2 900125B9 3A
010700BA 90013B23 3A
010700BA 90FFFFFF 02
010700C2 9001548E 3A <-
010700CA 900169F8 3A
010700CA 90FFFFFF 02
010700D2 90018362 3A <-
010700DA 900198CC 3A
According to IEC 61883-1/6, a packet following to empty packet has the same
value for its dbc. But for Fireworks, it's incremented and empty packet has
the same value as previous packet in dbc field.
This commit adds a flag for Fireworks and some codes to checking dbc continuity.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Fireworks has a quirk to transmit empty packets with TAG0. This commit
adds handling this quirk for full duplex stream synchronization.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Fireworks manages connections by CMP and can transmit/receive AMDTP streams
with a few quirks. This commit adds functionality to start/stop the streams.
Major Fireworks products don't support 'SYT-Match' clock source mode, except
for AudioFire12/8(till 2009 July) with firmware version 1.0. Already in
previous commit, this driver don't support such old firmwares. So this commit
adds support for non 'SYT-Match' clock source modes.
I note that this driver has a short gap for MIDI streams when starting PCM
stream. When AMDTP streams are running only for MIDI data and PCM data is
going to be joined at different sampling rate, then AMDTP streams are
stopped once and started again after changing sampling rate.
Unfortunately, Fireworks is not fully compliant to IEC 61883-1/6. Some commits
following to this commit add these quirks.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Fireworks uses own command and response. This commit adds functionality to
transact and adds some commands required for sound card instance and kernel
streaming.
There are two ways to deliver substance of this transaction:
1.AV/C vendor dependent command for command/response
2.Async transaction to specific addresses for command/response
By way 1, I confirm AudioFire12 cannot correctly response to some commands with
firmware version 5.0 or later. This is also confirmed by FFADO. So this driver
implement way 2.
The address for response gives an issue. When this driver allocate own callback
function into the address, then no one can allocate its own callback function.
This situation is not good for applications in user-land. This issue is solved
in later commit.
I note there is a command to change the address for response if the device
supports. But this driver uses default value. So users should not execute this
command as long as hoping this driver works correctly.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit adds a new driver for devices based on Fireworks. This driver
just creates/removes card instance according to callbacks.
Fireworks is a board module which Echo Audio produced. This module
consists of three chipsets:
- Communication chipset for IEEE1394 PHY/Link and IEC 61883-1/6
- DSP or/and FPGA for signal processing
- Flash Memory to store firmwares
Current supported devices:
- Mackie Onyx 400F/1200F
- Echo AudioFire12/8(until 2009 July)
- Echo AudioFire2/4/Pre8/8(since 2009 July)
- Echo Fireworks 8/HDMI
- Gibson Robot Interface pack/GoldTop
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit adds three commands, which may be used by some firewire device
drivers. These commands are defined in 'AV/C Digital Interface Command Set
General Specification Version 4.2 (2004006, 1394TA)'.
1. PLUG INFO command (clause 10.1)
2. INPUT PLUG SIGNAL FORMAT command (clause 10.10)
3. OUTPUT PLUG SIGNAL FORMAT command (clause 10.11)
By the command 1, the drivers can get the number of plugs for AV/C unit or
subunit.
By the command 2 and 3, the drivers can get/set sampling frequency.
The 'firewire-speakers' already uses INPUT PLUG SIGNAL FORMAT command to set
sampling rate. So this commit also affects the driver.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Some devices based on BeBoB use this type of AV/C transaction.
'Deferred Transaction' is defined in 'AV/C Digital Interface Command Set
General Specification' and is used by targets to make a response deferred
during processing it.
If a target may not be able to complete a command within 100msec since
receiving the command, then the target shall return INTERIM response,
to which final response will follow later. CONTROL/NOTIFY commands are
allowed for deferred transaction.
In the specification, devices allow to send INTERIM response just one time.
But this commit allows to handle several INTERIM response with two reasons.
One reason is to simplify codes, and another reason is to prepare for
devices which is out of specification.
There is an issue. In the specification, the interval between INTERIM
response and final response is 'Unspecified interval'. The specification
depends on each subunit specification for this interval.
But we promise to finish this function for caller. In this reason, I use
FCP_TIMEOUT_MS for this interval. Currently it's 125msec. When we find
devices which needs more time for this interval, then let us add some codes
to apply more interval for 'Unspecified interval'.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Plug Control Registers have two fields related to the number of established
connections, one is 'Broadcast connection counter' and another is
'Point-to-point connection counter'. The driver can know there are established
connections or not to check these fields.
This commit is for considering about JACK/FFADO streaming. Currently, when
JACK/FFADO starts its streaming to the device, cmp_connection_establish() is
failed expectedly. This seems to be enough but there are some devices which
needs to change sampling frequency before trying to establish connections.
For such devices, this functionality is needed.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This patch adds some macros, codes with condition of direction and new functions
to handle output connection. Once cmp_connection_init() is executed with its
direction, CMP input and output connection can be handled by the same way.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This patch adds 'direction' member to 'cmp_connection' structure to indicate
the direction of connection. This patch also adds 'direction' argument to
cmp_connection_init() function to determine the direction.
The cmp_connection_init() function is exported and used in snd-firewire-speakers
so this patch also affect it.
This patch just add them. Actual implementation will be done by followed
patches.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Referring to IEC 61883-1, oMPR and iMPR, oPCR and iPCR have some fields with
the same role in the same position. This patch renames some macros, variables
and function arguments with "i" in its prefix to reuse them between oMPR and
iMPR, oPCR and iPCR.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Currently, drivers can bring XRUN state for PCM substreams when error to
queue packets or detecting discontinuity of packet. The application may try to
recover this state by calling snd_pcm_prepare().
Depending on each driver, .prepare() includes restart streaming. Then there
is a state that PCM substreams are running but isochronous contexts are
stopped. In this case, when .pointer() is called, it refers to error pointer.
This commit is for a prevention of this bug.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit adds common PCM constraints according to current firewire-lib
implementation.
1.Maximum width for each sample is limited by 24.
AM824 in IEC 61883-6 can deliver 24bit data.
2. Minimum time for period is 5msec.
Apply the old value. For shorter latency, further works are needed.
3. In blocking mode, frames per period/buffer is aligned to 32.
Each packet can include some frames depending on its sampling rate. In
blocking mode, the number equals to SYT_INTERVAL. Currently firewire-lib
can schedule snd_pcm_period_elapsed() for each packet. So, for accurate
PCM interrupt, the number of frames per period/buffer should be aligned
to SYT_INTERVAL.
Currently firewire-lib is lack of better rules to achieve this. So LCM of
each value of SYT_INTERVALs (=32) is applied. This can be improved for
further work.
[Fixed the compile error due to the missing "&" by tiwai]
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
In previous commit, AMDTP functionality in firewire-lib supports mapping
for PCM data channels. With this mapping, firewire-lib can obsolete
a flag, CIP_HI_DUALWIRE, but Dice driver still keeps dual wire mode.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Some devices arrange the position of PCM/MIDI data channel in AMDTP packet.
This commit allows drivers to set channel mapping.
To be simple, the mapping table is an array with fixed length. Then the number
of channels for PCM is restricted by 64 channels.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Generally, the devices can synchronize to handle 'presentation timestamp'
in CIP packets. This commit adds functionality to pick up this timestamp from
in-packets transmitted by the device, then use it for out packets.
In current implementation, this module generated the timestamp by itself. This
is 'SYT Match' mode. Then drivers with this module acts as synchronization
master. This commit allows this module to act as synchronization slave.
This commit restricts this mechanism is only available in blocking mode because
handling the timestamp in non-blocking mode is more complicated than in
blocking mode.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
For duplex streams with synchronization, drivers should pick up
'presentation timestamp' from in-packets and use the timestamp for
out-packets. This commit is preparation for this.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
For capturing/playbacking MIDI messages, this commit adds one MIDI conformant
data channel. This data channel has multiplexed 8 MIDI data streams. So this
data channel can transfer messages from/to 8 MIDI ports.
And this commit allows to set PCM format even if AMDTP streams already start.
I suppose the case that PCM substreams are going to be joined into AMDTP
streams when AMDTP streams are already started for MIDI substreams. Each
driver must count how many PCM/MIDI substreams use AMDTP streams to stop
AMDTP streams.
There are differences between specifications about MIDI conformant data.
About the multiplexing, IEC 61883-6:2002, itself, has no information. It
describes labels and bytes for MIDI messages and refers to MMA/AMEI RP-027
for 'successfull implementation'. MMA/AMEI RP-027 describes 8 MPX-MIDI data
streams for one MIDI conformant data channel. IEC 61883-6:2005 adds
'sequence multiplexing' and apply this way and describe incompatibility
between 2002 and 2005.
So this commit applies IEC 61883-6:2005. When we find some devices compliant
to IEC 61883-6:2002, then this difference should be handles as device quirk
in additional work.
About the number of bytes in an MIDI conformant data, IEC 61883-6:2002 describe
0,1,2,3 bytes. MMA/AMEI RP-027 describes 'MIDI1.0-1x-SPEED', 'MIDI1.0-2x-SPEED',
'MIDI1.0-3x-SPEED' modes and the maximum bytes for each mode corresponds to 1,
2, 3 bytes. The 'MIDI1.0-2x/3x-SPEED' modes are accompanied with 'negotiation
procedure' and 'encapsulation details' but there is no specifications for them.
So this commit implements 'MIDI1.0-1x-SPEED' mode for playback, but allows
to pick up 1-3 bytes for capturing.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
For capturing PCM, this commit adds the functionality to handle in-stream.
This is also applied for dual-wire mode.
Currently, capturing 32bit samples are supported.
When the sequence of in-packet has discontinuity of dbc, in-stream isn't handled
and amdtp_streaming_error() returns true.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Some codes can be reused to handle in-stream. This commit adds new functions.
This commit also renames some functions to keep naming consistency.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This patch adds 'direction' member to amdtp_stream structure to indicate its
direction. This patch also adds 'direction' argument to amdtp_stream_init()
function to determine its direction.
The amdtp_stream_init() function is exported and used by firewire-speakers and
dice so this patch also affects them.
This patch just add them. Actual implementation will be done by followed
patches.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This patch adds some macros instead of fixed value for AMDTP according to
IEC 61883-1/6. These macros will also be used by followed patches.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This patch renames some functions, a structure and its member to reuse them
in both AMDTP in/out stream.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Pull two powerpc fixes from Ben Herrenschmidt:
"Here are a couple of fixes for 3.15. One from Anton fixes a nasty
regression I introduced when trying to fix a loss of irq_work whose
consequences is that we can completely lose timer interrupts on a
CPU... not pretty.
The other one is a change to our PCIe reset hook to use a firmware
call instead of direct config space accesses to trigger a fundamental
reset on the root port. This is necessary so that the FW gets a
chance to disable the link down error monitoring, which would
otherwise trip and cause subsequent fatal EEH error"
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
powerpc: irq work racing with timer interrupt can result in timer interrupt hang
powerpc/powernv: Reset root port in firmware
Pull two btrfs fixes from Chris Mason:
"This has two fixes that we've been testing for 3.16, but since both
are safe and fix real bugs, it makes sense to send for 3.15 instead"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Btrfs: send, fix incorrect ref access when using extrefs
Btrfs: fix EIO on reading file after ioctl clone works on it
Pull two ceph fixes from Sage Weil:
"The first patch fixes a problem when we have a page count of 0 for
sendpage which is triggered by zfs. The second fixes a bug in CRUSH
that was resolved in the userland code a while back but fell through
the cracks on the kernel side"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
crush: decode and initialize chooseleaf_vary_r
libceph: fix corruption when using page_count 0 page in rbd
Code inspection of the XFS error number sign translations found a bunch of
issues, including returning incorrectly signed errors for some data integrity
operations. These leak to userspace and result in applications not getting the
errors correctly reported. Hence they need fixing sooner rather than later.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=5syB
-----END PGP SIGNATURE-----
Merge tag 'xfs-for-linus-3.15-rc6' of git://oss.sgi.com/xfs/xfs
Pull xfs fixes from Dave Chinner:
"Code inspection of the XFS error number sign translations found a
bunch of issues, including returning incorrectly signed errors for
some data integrity operations.
These leak to userspace and result in applications not getting the
errors correctly reported. Hence they need fixing sooner rather than
later.
A couple of the bugs are in data integrity operations, a couple more
are in the new COLLAPSE_RANGE code. One of these came in through a
recent ext4 merge and so I had to update the base tree to 3.15-rc5
before fixing the issues"
* tag 'xfs-for-linus-3.15-rc6' of git://oss.sgi.com/xfs/xfs:
xfs: list_lru_init returns a negative error
xfs: negate xfs_icsb_init_counters error value
xfs: negate mount workqueue init error value
xfs: fix wrong err sign on xfs_set_acl()
xfs: fix wrong errno from xfs_initxattrs
xfs: correct error sign on COLLAPSE_RANGE errors
xfs: xfs_commit_metadata returns wrong errno
xfs: fix incorrect error sign in xfs_file_aio_read
xfs: xfs_dir_fsync() returns positive errno
Pull renameat2 arch support from Miklos Szeredi:
"I've collected architecture patches for the renameat2 syscall that
maintainers acked and/or asked me to queue.
This adds architecture support for the renameat2 syscall to m68k,
parisc, ia64 and through asm-generic to arc, arm64, c6x, hexagon,
metag, openrisc, score, tile, unicore32"
* 'renameat2' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
scripts/checksyscalls.sh: Make renameat optional
asm-generic: Add renameat2 syscall
ia64: add renameat2 syscall
parisc: add renameat2 syscall
m68k: add renameat2 syscall
3 Fixes for the AMD IOMMU driver:
* Fix a locking issue around get_user_pages()
* Fix 2 issues with device aliasing and
exclusion range handling
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=3Wdm
-----END PGP SIGNATURE-----
Merge tag 'iommu-fixes-v3.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu fixes from Joerg Roedel:
"Three fixes for the AMD IOMMU driver:
- fix a locking issue around get_user_pages()
- fix two issues with device aliasing and exclusion range handling"
* tag 'iommu-fixes-v3.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/amd: fix enabling exclusion range for an exact device
iommu/amd: Take mmap_sem when calling get_user_pages
iommu/amd: Fix interrupt remapping for aliased devices
* Compile drivers/sh/pm_runtime.c if ARCH_SHMOBILE_MULTI
This resolves a regression introduced in v3.14 by
bf98c1eac1 ("ARM: Rename ARCH_SHMOBILE to ARCH_SHMOBILE_LEGACY").
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)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=vlOb
-----END PGP SIGNATURE-----
Merge tag 'renesas-sh-drivers-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas
Pull SH driver fix from Simon Horman:
"Compile drivers/sh/pm_runtime.c if ARCH_SHMOBILE_MULTI
This resolves a regression introduced in v3.14 by commit bf98c1eac1
("ARM: Rename ARCH_SHMOBILE to ARCH_SHMOBILE_LEGACY")"
* tag 'renesas-sh-drivers-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
drivers: sh: compile drivers/sh/pm_runtime.c if ARCH_SHMOBILE_MULTI
Pull media fixes from Mauro Carvalho Chehab:
"Most of the changes are drivers fixes (rtl28xuu, fc2580, ov7670,
davinci, gspca, s5p-fimc and s5c73m3).
There is also a compat32 fix and one infoleak fixup at the media
controller"
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
[media] V4L2: fix VIDIOC_CREATE_BUFS in 64- / 32-bit compatibility mode
[media] V4L2: ov7670: fix a wrong index, potentially Oopsing the kernel from user-space
[media] media-device: fix infoleak in ioctl media_enum_entities()
[media] fc2580: fix tuning failure on 32-bit arch
[media] Prefer gspca_sonixb over sn9c102 for all devices
[media] media: davinci: vpfe: make sure all the buffers unmapped and released
[media] staging: media: davinci: vpfe: make sure all the buffers are released
[media] media: davinci: vpbe_display: fix releasing of active buffers
[media] media: davinci: vpif_display: fix releasing of active buffers
[media] media: davinci: vpif_capture: fix releasing of active buffers
[media] s5p-fimc: Fix YUV422P depth
[media] s5c73m3: Add missing rename of v4l2_of_get_next_endpoint() function
[media] rtl28xxu: silence error log about disabled rtl2832_sdr module
[media] rtl28xxu: do not hard depend on staging SDR module
Here are 5 staging driver fixes for 3.15-rc6 that resolve some reported
issues. They are for the imx and rtl8723au drivers.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iEYEABECAAYFAlN8L4AACgkQMUfUDdst+ymmPwCgg20LEhxW+bIDykpvzZ9Ju8XT
bjMAnA+3NH0WLfLqcsRFHzHOCWyV5DiI
=uWwd
-----END PGP SIGNATURE-----
Merge tag 'staging-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Here are five staging driver fixes for 3.15-rc6 that resolve some
reported issues. They are for the imx and rtl8723au drivers"
* tag 'staging-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: rtl8723au: Do not reset wdev->iftype in netdev_close()
staging: rtl8723au: Use correct pipe type for USB interrupts
imx-drm: imx-tve: correct DDC property name to 'ddc-i2c-bus'
imx-drm: imx-drm-core: skip components whose parent device is disabled
imx-drm: imx-drm-core: fix imx_drm_encoder_get_mux_id
Here are two driver core (well, sysfs) fixes for 3.15-rc6 that resolve
some reported issues and a regression from 3.13.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iEUEABECAAYFAlN8LzgACgkQMUfUDdst+ynJnQCeKQt7KdEBlHAKI5/iP2IQVNNx
KG8AmMepPCjpp9/MbrFQnx3miGgNEug=
=813a
-----END PGP SIGNATURE-----
Merge tag 'driver-core-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here are two driver core (well, sysfs) fixes for 3.15-rc6 that resolve
some reported issues and a regression from 3.13"
* tag 'driver-core-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
sysfs: make sure read buffer is zeroed
kernfs, sysfs, cgroup: restrict extra perm check on open to sysfs
last merge window.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=ZFSi
-----END PGP SIGNATURE-----
Merge tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random
Pull /dev/random fix from Ted Ts'o:
"This fixes a BUG_ON-causing regression that was introduced during the
last merge window"
* tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random:
random: fix BUG_ON caused by accounting simplification
regressions. As usual most fixes are for platform-specific clock
drivers, but there are also two fixes to the clk core after recent
changes to the way that clock unregistration is handled.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)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=JwFU
-----END PGP SIGNATURE-----
Merge tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux
Pull clock framework fixes from Mike Turquette:
"Clock framework and driver fixes, all of which fix user-visible
regressions.
As usual most fixes are for platform-specific clock drivers, but there
are also two fixes to the clk core after recent changes to the way
that clock unregistration is handled"
* tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux:
clk: tegra: Fix wrong value written to PLLE_AUX
clk: shmobile: clk-mstp: change to using clock-indices
clk: Fix slab corruption in clk_unregister()
clk: Fix double free due to devm_clk_register()
clk: socfpga: fix clock driver for 3.15
clk: divider: Fix best div calculation for power-of-two and table dividers
clk: bcm281xx: don't use unnamed structs or unions
A few core fixes around outlying cases here, nothing that should affect
most users but useful fixes. The diffstat is rather larger than one
might hope due some simple code motion in the fix for !CONFIG_DMA, the
actual meaningful change is much smaller.
- Fix handling of unsupported dual and quad mode support on slave
registration so that drivers that can degrade gracefully do so,
preventing regressions for drivers this is added.
- Fix build in !CONFIG_DMA cases following addition of generic DMA
mapping support.
- Fix error handling for queue creation which due to wider kernel
changes can be triggered more easily.
- A couple of driver specific fixes.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=WbM5
-----END PGP SIGNATURE-----
Merge tag 'spi-v3.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A few core fixes around outlying cases here, nothing that should
affect most users but useful fixes. The diffstat is rather larger
than one might hope due some simple code motion in the fix for
!CONFIG_DMA, the actual meaningful change is much smaller.
- Fix handling of unsupported dual and quad mode support on slave
registration so that drivers that can degrade gracefully do so,
preventing regressions for drivers this is added.
- Fix build in !CONFIG_DMA cases following addition of generic DMA
mapping support.
- Fix error handling for queue creation which due to wider kernel
changes can be triggered more easily.
- A couple of driver specific fixes"
* tag 'spi-v3.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi/pxa2xx: Prevent DMA from transferring too many bytes
spi: core: Don't destroy master queue if we fail to create it
spi: qup: Fix return value checking for pm_runtime_get_sync()
spi: core: Protect DMA code by #ifdef CONFIG_HAS_DMA
spi: core: Ignore unsupported Dual/Quad Transfer Mode bits
- Fix a null pointer bug in the ICH6 chipset driver
- Fix device tree registration for the mcp23s08 driver
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=OUDE
-----END PGP SIGNATURE-----
Merge tag 'gpio-v3.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij:
- fix a null pointer bug in the ICH6 chipset driver
- fix device tree registration for the mcp23s08 driver
* tag 'gpio-v3.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: mcp23s08: Bug fix of SPI device tree registration.
gpio: ich: set regs and reglen for i3100 and ich6 chipset
Pull more cgroup fixes from Tejun Heo:
"Three more patches to fix cgroup_freezer breakage due to the recent
cgroup internal locking changes - an operation cgroup_freezer was
using now requires sleepable context and cgroup_freezer was invoking
that while holding a spin lock. cgroup_freezer was using an overly
elaborate hierarchical locking scheme.
While it's possible to convert the hierarchical spinlocks directly to
mutexes, this patch simplifies the overall locking so that it uses a
global mutex. This has the added benefit of avoiding iterating
potentially huge number of tasks under a spinlock. While the patch is
on the larger side in the devel cycle, the changes made are mostly
straight-forward and the locking logic is a lot simpler afterwards"
* 'for-3.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup: fix rcu_read_lock() leak in update_if_frozen()
cgroup_freezer: replace freezer->lock with freezer_mutex
cgroup: introduce task_css_is_root()
Pull libata fixes from Tejun Heo:
"Mostly device-specific fixes. The only thing which isn't is the fix
for zpodd oops-on-detach bug"
* 'for-3.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
ahci: imx: PLL clock needs 100us to settle down
ata: pata_at91 only works on sam9
libata: clean up ZPODD when a port is detached
ahci: imx: software workaround for phy reset issue in resume
ahci: imx: add namespace for register enums
ahci: disable DEVSLP for Intel Valleyview
Pull crypto fixes from Herbert Xu:
"This fixes a NULL pointer dereference on allocation failure in caam,
as well as a regression in the ctr mode on s390 that was added with
the recent concurrency fixes"
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: s390 - fix aes,des ctr mode concurrency finding.
crypto: caam - add allocation failure handling in SPRINTFCAT macro
Pull scsi target fixes from Nicholas Bellinger:
"This series include:
- Close race between iser-target network portal shutdown + accepting
new connection logins (sagi)
- Fix free-after-use regression in tcm_fc post conversion to
percpu-ida pre-allocation (nab)
- Explicitly disable Immediate + Unsolicited Data for iser-target
connections when T10-PI is enabled (sagi + nab)
- Allow pi_prot_type + emulate_write_cache attributes to be set to
zero regardless of backend support (andy)
- memory leak fix (mikulas)"
* git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
target: fix memory leak on XCOPY
target: Don't allow setting WC emulation if device doesn't support
iscsi-target: Disable Immediate + Unsolicited Data with ISER Protection
tcm_fc: Fix free-after-use regression in ft_free_cmd
iscsi-target: Change BUG_ON to REJECT in iscsit_process_nop_out
Target/iscsi,iser: Avoid accepting transport connections during stop stage
Target/iser: Fix iscsit_accept_np and rdma_cm racy flow
Target/iser: Fix wrong connection requests list addition
target: Allow non-supporting backends to set pi_prot_type to 0
