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This patch is brought to you by the letter 'H'.
Commit 20b279 breaks compatiblity with older perf binaries when run with
precise modifier (:p or :pp) by requiring the exclude_guest attribute to be
set. Older binaries default exclude_guest to 0 (ie., wanting guest-based
samples) unless host only profiling is requested (:H modifier). The workaround
for older binaries is to add H to the modifier list (e.g., -e cycles:ppH -
toggles exclude_guest to 1). This was deemed unacceptable by Linus:
https://lkml.org/lkml/2012/12/12/570
Between family in town and the fresh snow in Breckenridge there is no time left
to be working on the proper fix for this over the holidays. In the New Year I
have more pressing problems to resolve -- like some memory leaks in perf which
are proving to be elusive -- although the aforementioned snow is probably why
they are proving to be elusive. Either way I do not have any spare time to work
on this and from the time I have managed to spend on it the solution is more
difficult than just moving to a new exclude_guest flag (does not work) or
flipping the logic to include_guest (which is not as trivial as one would
think).
So, two options: silently force exclude_guest on as suggested by Gleb which
means no impact to older perf binaries or revert the original patch which
caused the breakage.
This patch does the latter -- reverts the original patch that introduced the
regression. The problem can be revisited in the future as time allows.
Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Avi Kivity <avi@redhat.com>
Cc: Gleb Natapov <gleb@redhat.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Robert Richter <robert.richter@amd.com>
Link: http://lkml.kernel.org/r/1356749767-17322-1-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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The "mult" factor is not updated properly for the can_bulk_split()
case.
The AUTOSET bit in the TXCSR is not being set if the "mult"
factor is greater than 1 for the High Bandwidth ISO case.
But the "mult" factor is also greater than 1 in case of Full speed
bulk transfers with the packet splitting in TXMAXP register
enabled with can_bulk_split().
Without the AUTOSET the DMA transfers will not progress in mode1
[ balbi@ti.com : fix braces placement ]
Signed-off-by: supriya karanth <supriya.karanth@stericsson.com>
Signed-off-by: Praveena NADAHALLY <praveen.nadahally@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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The TXMAXP register is not set correctly for full speed bulk case
when the can_bulk_split() is used. Without this PIO transfers will
not take place correctly
The "mult" factor needs to be updated correctly for the
can_bulk_split() case
The AUTOSET bit in the TXCSR is not being set if the "mult"
factor is greater than 0 for the High Bandwidth ISO case.
But the "mult" factor is also greater than 0 in case of Full speed
bulk transfers with the packet splitting in TXMAXP register
Without the AUTOSET the DMA transfers will not progress in mode1
[ balbi@ti.com : add braces to both branches ]
Signed-off-by: supriya karanth <supriya.karanth@stericsson.com>
Signed-off-by: Praveena NADAHALLY <praveen.nadahally@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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linux/of.h was included twice.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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The check in omap_musb_mailbox does not properly check if the module has
been fully initialized. The patch fixes that, and the kernel panic below:
$ modprobe twl4030-usb
[ 13.924743] twl4030_usb twl4030-usb.33: HW_CONDITIONS 0xe0/224; link 3
[ 13.940307] Unable to handle kernel NULL pointer dereference at virtual address 00000004
[ 13.948883] pgd = ef27c000
[ 13.951751] [00000004] *pgd=af256831, *pte=00000000, *ppte=00000000
[ 13.958374] Internal error: Oops: 17 [#1] ARM
[ 13.962921] Modules linked in: twl4030_usb(+) omap2430 libcomposite
[ 13.969543] CPU: 0 Not tainted (3.8.0-rc1-n9xx-11758-ge37a37c-dirty #6)
[ 13.976867] PC is at omap_musb_mailbox+0x18/0x54 [omap2430]
[ 13.982727] LR is at twl4030_usb_probe+0x240/0x354 [twl4030_usb]
[ 13.989013] pc : [<bf013b6c>] lr : [<bf018958>] psr: 60000013
[ 13.989013] sp : ef273cf0 ip : ef273d08 fp : ef273d04
[ 14.001068] r10: bf01b000 r9 : bf0191d8 r8 : 00000001
[ 14.006530] r7 : 00000000 r6 : ef140e10 r5 : 00000003 r4 : 00000000
[ 14.013397] r3 : bf0142dc r2 : 00000006 r1 : 00000000 r0 : 00000003
[ 14.020233] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 14.027740] Control: 10c5387d Table: af27c019 DAC: 00000015
[ 14.033752] Process modprobe (pid: 616, stack limit = 0xef272238)
[ 14.040161] Stack: (0xef273cf0 to 0xef274000)
[ 14.044708] 3ce0: ef254310 00000001 ef273d34 ef273d08
[ 14.053314] 3d00: bf018958 bf013b60 bf0190a4 ef254310 c0101550 c0c3a138 ef140e10 ef140e44
[ 14.061889] 3d20: bf019150 00000001 ef273d44 ef273d38 c019890c bf018724 ef273d64 ef273d48
[ 14.070495] 3d40: c01974fc c01988f8 ef140e10 bf019150 ef140e44 00000000 ef273d84 ef273d68
[ 14.079071] 3d60: c0197728 c019748c c0197694 00000000 bf019150 c0197694 ef273dac ef273d88
[ 14.087677] 3d80: c0195c38 c01976a0 ef03610c ef143eb0 c0128954 ef254780 bf019150 c0b19548
[ 14.096252] 3da0: ef273dbc ef273db0 c0197098 c0195bf0 ef273dec ef273dc0 c0196c98 c0197080
[ 14.104858] 3dc0: bf0190a4 c0b27bc0 ef273dec bf019150 bf019190 c0b27bc0 ef272000 00000001
[ 14.113433] 3de0: ef273e14 ef273df0 c0197c18 c0196b30 ef273f48 bf019190 c0b27bc0 ef272000
[ 14.122039] 3e00: 00000001 bf01b000 ef273e24 ef273e18 c0198b28 c0197ba4 ef273e34 ef273e28
[ 14.130615] 3e20: bf01b014 c0198ae8 ef273e8c ef273e38 c0008918 bf01b00c c004f730 c012ba1c
[ 14.139221] 3e40: ef273e74 00000000 c00505b0 c004f72c 00000000 ef273e60 ef273f48 bf019190
[ 14.147796] 3e60: 00000001 ef273f48 bf019190 00000001 ef286340 00000001 bf0191d8 c0065414
[ 14.156402] 3e80: ef273f44 ef273e90 c0067754 c00087fc bf01919c 00007fff c0064794 00000000
[ 14.164978] 3ea0: ef273ecc f0064000 00000001 ef272000 ef272000 00067f39 bf0192b0 bf01919c
[ 14.173583] 3ec0: ef273f0c ef273ed0 c00a6bf0 c00a53fc ff000000 000000d2 c0067dc8 00000000
[ 14.182159] 3ee0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 14.190765] 3f00: 00000000 00000000 00000000 00000000 00000000 00000000 ffffffff 00002968
[ 14.199340] 3f20: 00080878 00067f39 00000080 c000e2e8 ef272000 00000000 ef273fa4 ef273f48
[ 14.207946] 3f40: c0067e54 c0066188 f0064000 00002968 f0065530 f0065463 f0065fb0 000012c4
[ 14.216522] 3f60: 00001664 00000000 00000000 00000000 00000014 00000015 0000000c 00000000
[ 14.225128] 3f80: 00000008 00000000 00000000 00080370 00080878 0007422c 00000000 ef273fa8
[ 14.233703] 3fa0: c000e140 c0067d80 00080370 00080878 00080878 00002968 00067f39 00000000
[ 14.242309] 3fc0: 00080370 00080878 0007422c 00000080 00074030 00067f39 bec7aef8 00000000
[ 14.250885] 3fe0: b6f05300 bec7ab68 0000e93c b6f05310 60000010 00080878 af7fe821 af7fec21
[ 14.259460] Backtrace:
[ 14.262054] [<bf013b54>] (omap_musb_mailbox+0x0/0x54 [omap2430]) from [<bf018958>] (twl4030_usb_probe+0x240/0x354 [twl4030_usb])
[ 14.274200] r5:00000001 r4:ef254310
[ 14.277984] [<bf018718>] (twl4030_usb_probe+0x0/0x354 [twl4030_usb]) from [<c019890c>] (platform_drv_probe+0x20/0x24)
[ 14.289123] r8:00000001 r7:bf019150 r6:ef140e44 r5:ef140e10 r4:c0c3a138
[ 14.296203] [<c01988ec>] (platform_drv_probe+0x0/0x24) from [<c01974fc>] (driver_probe_device+0x7c/0x214)
[ 14.306243] [<c0197480>] (driver_probe_device+0x0/0x214) from [<c0197728>] (__driver_attach+0x94/0x98)
[ 14.316009] r7:00000000 r6:ef140e44 r5:bf019150 r4:ef140e10
[ 14.321990] [<c0197694>] (__driver_attach+0x0/0x98) from [<c0195c38>] (bus_for_each_dev+0x54/0x88)
[ 14.331390] r6:c0197694 r5:bf019150 r4:00000000 r3:c0197694
[ 14.337371] [<c0195be4>] (bus_for_each_dev+0x0/0x88) from [<c0197098>] (driver_attach+0x24/0x28)
[ 14.346588] r6:c0b19548 r5:bf019150 r4:ef254780
[ 14.351440] [<c0197074>] (driver_attach+0x0/0x28) from [<c0196c98>] (bus_add_driver+0x174/0x244)
[ 14.360687] [<c0196b24>] (bus_add_driver+0x0/0x244) from [<c0197c18>] (driver_register+0x80/0x154)
[ 14.370086] r8:00000001 r7:ef272000 r6:c0b27bc0 r5:bf019190 r4:bf019150
[ 14.377136] [<c0197b98>] (driver_register+0x0/0x154) from [<c0198b28>] (platform_driver_register+0x4c/0x60)
[ 14.387390] [<c0198adc>] (platform_driver_register+0x0/0x60) from [<bf01b014>] (twl4030_usb_init+0x14/0x1c [twl4030_usb])
[ 14.398895] [<bf01b000>] (twl4030_usb_init+0x0/0x1c [twl4030_usb]) from [<c0008918>] (do_one_initcall+0x128/0x1a8)
[ 14.409790] [<c00087f0>] (do_one_initcall+0x0/0x1a8) from [<c0067754>] (load_module+0x15d8/0x1bf8)
[ 14.419189] [<c006617c>] (load_module+0x0/0x1bf8) from [<c0067e54>] (sys_init_module+0xe0/0xf4)
[ 14.428344] [<c0067d74>] (sys_init_module+0x0/0xf4) from [<c000e140>] (ret_fast_syscall+0x0/0x30)
[ 14.437652] r6:0007422c r5:00080878 r4:00080370
[ 14.442504] Code: e24cb004 e59f3038 e1a05000 e593401c (e5940004)
[ 14.448944] ---[ end trace dbf47e5bc5ba03c2 ]---
[ 14.453826] Kernel panic - not syncing: Fatal exception
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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The <mach/regs-clock.h> is not needed for gpio-samsung.
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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This is mostly a port of dbf62d50067e ("ARM: mm: introduce L_PTE_VALID
for page table entries") and 26ffd0d43b18 ("ARM: mm: introduce present,
faulting entries for PAGE_NONE") from ARM, which makes use of present,
faulting page table entries for page table entries mapped as PROT_NONE.
The main difference with this implementation is that we can make use of
the two pte type bits in order to avoid allocating a software bit for
identifying PROT_NONE pages, instead reserving the 10b suffix for these
types of mappings.
This is required to prevent users from accessing such pages via syscalls
such as read/write over a pipe.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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Marking non-present ptes as read-only can corrupt file ptes, breaking
things like swap and file mappings.
This patch ensures that we only manipulate user pte bits when the pte
is marked present.
Cc: <stable@vger.kernel.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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This patch is an arm64 version of ce73ec6db47a ("powerpc/vdso: Remove
redundant locking in update_vsyscall_tz()").
Timezone data is not protected, so the sequence counter is not required
to ensure consistency. Furthermore, having multiple paths updating the
counter leads to a race between update_vsyscall and update_vsyscall_tz,
so remove the timezone sequence counting from both the kernel and the
vdso.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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kstrtoul() checks for overflow which simple_strtoul() does not pluss
it has “*end == 0” check in it as well. As a side effect, a new
line character is now accepted, but this should not be an issue.
Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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devm_regulator_bulk_get is device managed and saves some cleanup
and exit code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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devm_regulator_bulk_get is device managed and makes exit code
simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Felipe Balbi <balbi@ti.com>
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There's no need to test whether a (delayed) work item in pending
before queueing, flushing or cancelling it. Most uses are unnecessary
and quite a few of them are buggy.
Remove unnecessary pending tests from at91_udc. Only compile tested.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: linux-usb@vger.kernel.org
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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In the IN case, since the USB request is allocated only when
the source/sink function is started and never freed, the USB ept
buffer needs to be initialized only at the beginning. This change
results into a more performant g_zero module, especially when
'pattern=1' is selected.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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The USB 2.0 specification says that bMaxPower is the maximum power
consumption expressed in 2 mA units and the USB 3.0 specification says
that it is expressed in 8 mA units.
This patch renames bMaxPower to MaxPower and the various /2 and *2 are
removed. Before reporting the config descriptor, the proper value is
computer based on the speed, all in-tree users are updated. MaxPower is
also increased to u16 so we can store the nokia gadget value which is
larger than the max value allowed for u8.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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| In file included from drivers/usb/gadget/acm_ms.c:43:
| f_mass_storage.c:2199:18: warning: comparison of unsigned expression >= 0 is always true [-Wtautological-compare]
| if (common->lun >= 0 && common->lun < common->nluns)
| ~~~~~~~~~~~ ^ ~
common->lun is defined as "unsigned int" so its value is always >= 0.
It is assigned via cbw->Lun which is defined as u8 so it is also not
abused as -1.
[ mina86@mina86.com : make lun unsigned int and use %u in DBG() macro for it ]
Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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The variable ep is initialized but never used
otherwise, so remove the unused variable.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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pre_eject and post_eject are not used by anyone. Removing them.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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There is ndp16_opts and ndp32_opts which are both global and only one
member is ever written. This patch makes the variable read-only and
moves the one member that is ever written into the private struct f_ncm.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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This patch removes the last pieces of the file_storage gadget hidden in
storage_common behind __maybe_unused bars.
The CBI bits have no user on the gadget side. Only file_storage
implemented the obsolete protocol.
The additional USB3.0 descriptors were served by file_storage, the other
gadgets are using composite for this.
Acked-by: Michal Nazarewicz <mpn@google.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Added the support for a new codec ALC284, which is compatible with
ALC269. Also add more codec variants to handle the SSID check
properly.
Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Fixes the following sparse warning:
sound/usb/mixer_quirks.c:1209:23: warning:
symbol 'ebox44_table' was not declared. Should it be static?
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Fix:
vexpress.c: In function ‘vexpress_hwmon_name_show’:
vexpress.c:34:2: error: implicit declaration of function
‘of_get_property’ [-Werror=implicit-function-declaration]
vexpress.c:34:27: warning: initialization makes pointer from integer
without a cast [enabled by default]
vexpress.c: In function ‘vexpress_hwmon_label_show’:
vexpress.c:43:22: warning: initialization makes pointer from integer
without a cast [enabled by default]
Seen if CONFIG_OF_DEVICE is not defined. of_get_property is declared in
of.h which is only included by of_device.h if CONFIG_OF_DEVICE is defined.
of.h needs to be included directly.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Card detect for sdhci on Cubox is connected to the wrong pin
(sdio1_cd instead of sdio0_cd). With support for cd-gpios and
pinctrl add the corresponding properties to DT for Cubox.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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The latest change to allow trace options to be set on the command
line also broke the trace_options file.
The zeroing of the last byte of the option name that is echoed into
the trace_option file was removed with the consolidation of some
of the code. The compare between the option and what was written to
the trace_options file fails because the string holding the data
written doesn't terminate with a null character.
A zero needs to be added to the end of the string copied from
user space.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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Note that the pinctrl conversion also fixes GPIO support for ns2 boards.
Since commit f9e75922: "ARM: Kirkwood: Make use of mvebu pincltl and
gpio", the mvbu_gpio driver is used for DT boards. As mvbu_gpio relies
on the pinctrl driver, then a pinctrl definition must be given to allow
the GPIO configuration.
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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I'd like to revisit the f2fs_gc flow and rewrite as follows.
1. In practical, the nGC parameter of f2fs_gc is meaningless. So, let's
remove it.
2. Background GC marks victim blocks as dirty one at a time.
3. Foreground GC should do cleaning job until acquiring enough free
sections. Afterwards, it needs to do checkpoint.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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The adis16080 reports sample values in twos complement. So we need to perform a
sign extension on the result, otherwise negative values will be reported
incorrectly as large positive values.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Fix the following warning when building with W=1 option:
drivers/staging/iio/adc/mxs-lradc.c: In function 'mxs_lradc_trigger_handler':
drivers/staging/iio/adc/mxs-lradc.c:244:2: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Pull ARM fixes from Russell King.
* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
ARM: 7616/1: cache-l2x0: aurora: Use writel_relaxed instead of writel
ARM: 7615/1: cache-l2x0: aurora: Invalidate during clean operation with WT enable
ARM: 7614/1: mm: fix wrong branch from Cortex-A9 to PJ4b
ARM: 7612/1: imx: Do not select some errata that depends on !ARCH_MULTIPLATFORM
ARM: 7611/1: VIC: fix bug in VIC irqdomain code
ARM: 7610/1: versatile: bump IRQ numbers
ARM: 7609/1: disable errata work-arounds which access secure registers
ARM: 7608/1: l2x0: Only set .set_debug on PL310 r3p0 and earlier
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git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
Pull EDAC fixes from Borislav Petkov:
"Two error path fixes causing a crash and a Kconfig fix for an issue
which spilled all EDAC suboptions into the 'Device Drivers' menu."
* tag 'edac_fixes_for_3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
EDAC: Cleanup device deregistering path
EDAC: Fix EDAC Kconfig menu
EDAC: Fix kernel panic on module unloading
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The check for a pmd being in the process of being split was dropped by
mistake by commit d10e63f29488 ("mm: numa: Create basic numa page
hinting infrastructure"). Put it back.
Reported-by: Dave Jones <davej@redhat.com>
Debugged-by: Hillf Danton <dhillf@gmail.com>
Acked-by: Andrea Arcangeli <aarcange@redhat.com>
Acked-by: Mel Gorman <mgorman@suse.de>
Cc: Kirill Shutemov <kirill@shutemov.name>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Commit 3a50597de863 ("KEYS: Make the session and process keyrings
per-thread") removed the definition of the thread_group_cred structure,
but left a now unused pointer in struct cred.
Signed-off-by: Marc Dionne <marc.c.dionne@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
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Use correct bitmask for AES32 cards to determine wordclock lock state,
add missing bitmask for sync check and make output of the corresponding
control and /proc coherent.
Signed-off-by: Andre Schramm <andre.schramm@iosono-sound.com>
Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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The flag parameter is added in the cyclic transfer request.
Use the flag option of:
- DMA_PREP_INTERRUPT for enabling interrupt.
- DMA_CTRL_ACK for deciding whether ack is requred or not for
descriptor.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
CC: <stable@vger.kernel.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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This fixes an original bug in the sprite code that miscomputed the
source offset into a linear YUV packed framebuffer, that was magnified
into an oops with
commit 5a35e99e8162d6820013a56ad15ea8bf937af5a6
Author: Damien Lespiau <damien.lespiau@intel.com>
Date: Fri Oct 26 18:20:12 2012 +0100
drm/i915: adjust sprite base address
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.com>
Cc: Damien Lespiau <damien.lespiau@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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This reverts commit 697c373e34613609cb5450f98b91fefb6e910588.
The original patch was meant to remove clicking, but in fact caused even
more clicking instead.
Thanks to c4pp4 for doing most of the work with this bug.
BugLink: https://bugs.launchpad.net/bugs/886975
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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We've got a few bug reports that the runtime D3 results in the dead
HD-audio controller. It seems that the problem is in a deeper level
than the sound driver itself, so as a temporal solution, disable the
feature for these controllers again.
Reported-and-tested-by: Vincent Blut <vincent.debian@free.fr>
Reported-and-tested-by: Maurizio Avogadro <mavoga@gmail.com>
Cc: <stable@vger.kernel.org> [v3.7]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Pull ARM SoC fixes from Olof Johansson:
"People are back from the holiday breaks, and it shows. Here are a
bunch of fixes for a number of platforms:
- A couple of small fixes for Nomadik
- A larger set of changes for kirkwood/mvebu
- uart driver selection, dt clocks, gpio-poweroff fixups, a few
__init annotation fixes and some error handling improvement in
their xor dma driver.
- i.MX had a couple of minor fixes (and a critical one for flexcan2
clock setup)
- MXS has a small board fix and a framebuffer bugfix
- A set of fixes for Samsung Exynos, fixing default bootargs and some
Exynos5440 clock issues
- A set of OMAP changes including PM fixes and a few sparse warning
fixups
All in all a bit more positive code delta than we'd ideally want to
see here, mostly from the OMAP PM changes, but nothing overly crazy."
* tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (44 commits)
ARM: clps711x: Fix bad merge of clockevents setup
ARM: highbank: save and restore L2 cache and GIC on suspend
ARM: highbank: add a power request clear
ARM: highbank: fix secondary boot and hotplug
ARM: highbank: fix typos with hignbank in power request functions
ARM: dts: fix highbank cpu mpidr values
ARM: dts: add device_type prop to cpu nodes on Calxeda platforms
ARM: mx5: Fix MX53 flexcan2 clock
ARM: OMAP2+: am33xx-hwmod: Fix wrongly terminated am33xx_usbss_mpu_irqs array
pinctrl: mvebu: make pdma clock on dove mandatory
ARM: Dove: Add pinctrl clock to DT
dma: mv_xor: fix error handling for clocks
dma: mv_xor: fix error handling of mv_xor_channel_add()
arm: mvebu: Add missing ; for cpu node.
arm: mvebu: Armada XP MV78230 has only three Ethernet interfaces
arm: mvebu: Armada XP MV78230 has two cores, not one
clk: mvebu: Remove inappropriate __init tagging
ARM: Kirkwood: Use fixed-regulator instead of board gpio call
ARM: Kirkwood: Fix missing sdio clock
ARM: Kirkwood: Switch TWSI1 of 88f6282 to DT clock providers
...
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A regression is introduced by the following commit:
commit 4d52cfbef6266092d535237ba5a4b981458ab171
Author: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue Jun 2 00:42:16 2009 -0700
net: ipv4/ip_sockglue.c cleanups
Pure cleanups
but it is not a pure cleanup...
- if (val != -1 && (val < 1 || val>255))
+ if (val != -1 && (val < 0 || val > 255))
Since there is no reason provided to allow ttl=0, change it back.
Reported-by: nitin padalia <padalia.nitin@gmail.com>
Cc: nitin padalia <padalia.nitin@gmail.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Pull drm update from Dave Airlie:
"Exynos and Radeon mostly, with a dma-buf and ttm fix thrown in.
It's a bit big but its mostly exynos license fix ups and I'd rather
not hold those up since its legally stuff.
Radeon has a couple of fixes from dma engine work, TTM is just a
locking fix, and dma-buf fix has been hanging around and I finally got
a chance to review it."
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (30 commits)
drm/ttm: fix fence locking in ttm_buffer_object_transfer
drm/prime: drop reference on imported dma-buf come from gem
drm/radeon: add quirk for d3 delay during switcheroo poweron for apple macbooks
drm/exynos: move finish page flip to a common place
drm/exynos: fimd: modify condition in fimd resume
drm/radeon: fix DMA CS parser for r6xx linear copy packet
drm/radeon: split r6xx and r7xx copy_dma functions
drm/exynos: Use devm_clk_get in exynos_drm_gsc.c
drm/exynos: Remove redundant NULL check in exynos_drm_gsc.c
drm/exynos: Remove explicit freeing using devm_* APIs in exynos_drm_gsc.c
drm/exynos: Use devm_clk_get in exynos_drm_rotator.c
drm/exynos: Remove redundant NULL check in exynos_drm_rotator.c
drm/exynos: Remove unnecessary devm_* freeing APIs in exynos_drm_rotator.c
drm/exynos: Use devm_clk_get in exynos_drm_fimc.c
drm/exynos: Remove redundant NULL check
drm/exynos: Remove explicit freeing using devm_* APIs in exynos_drm_fimc.c
drm/exynos: Use devm_kzalloc in exynos_drm_ipp.c
drm/exynos: fix gem buffer allocation type checking
drm/exynos: remove needless parenthesis.
drm/exynos: fix incorrect interrupt induced by m2m operation.
...
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The ASC/ASCQ code for 'Logical Unit Communication failure' is
0x08/0x00; 0x80/0x00 is vendor specific.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Cc: Nicholas Bellinger <nab@risingtidesystems.com>
Cc: stable@vger.kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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This should never happen in the real world.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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