PD#151104: mm: add pagetrace function
1. implement pagetrace as a driver; you can get information
of how many pages allocated by each function by read:
cat /proc/pagetrace
2. fix wrong statistics of free memory of each migrate type.
Change-Id: Ib2dff4bb5b3dd288ee188007352fc7b353eda100
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#145359: mtd: report factory bad block as used bad one to mtd.
nandwrite in mtd utilies identify bad blocks by checking whether
return value of mtd_block_isbad is 1;
Our host driver need to distinguish used(1)/factory(FACTORY_BAD_BLOCK_ERROR)
bad block because partition table caculation cares factory bad ones only.
As mtd->_block_isbad is called by inside usage, so we normalize all the bad
block return value in mtd_block_isbad.
Change-Id: I19b0f25ce93ce527b6e02d59330b2edaf61020d4
Signed-off-by: Yonghui Yu <yonghui.yu@amlogic.com>
PD#152454: mm: fix cma allocate fail problem
boost work shoud return right value of __alloc_contig_migrate_range
Change-Id: I8275a8541cd263f5ea5574fba1c053a30e3cbc80
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#152453: add ioctl for OMX to get current video layer1 on/off state
for DRM TVP resource release.
Change-Id: I8a45869f63259500cbe8be7bc146793e6d7eb266
Signed-off-by: Rongrong Zhou <rongrong.zhou@amlogic.com>
PD#152591: USB: get RESET_REGISTER address from dts.
Before we get this address by offset of cbus.
From txlx,this address is not the same because memory map modifty.
Now usb module get this address from dts.
Change-Id: I2ed7d3a19f52c80edab33dec2569ed3ccd375438
Signed-off-by: Qi Duan <qi.duan@amlogic.com>
PD#150222: shutdown: add interface for alarm wakeup
1.add interface for alarm wakeup.
2.set alarm to wakeup system in shutdown.
Change-Id: I21adaecd15b0bc28c6c363835820c9e0291b87af
Signed-off-by: hong.guo <hong.guo@amlogic.com>
PD#151634: modify ionvideo print info to pass the vts test
Change-Id: I32e6bba500f7dc3cc0c987c65187e1354efc424e
Signed-off-by: Yao.Liu <yao.liu@amlogic.com>
PD#149771: disable CONFIG_ANDROID_LOGGER
No need CONFIG_ANDROID_LOGGER from Android L.
Android uses a service called logd to provide the
same function as the driver did.
Change-Id: I89c9d3bdb3dc3786e817c5f4055856f41babfc5a
Signed-off-by: Ao Xu <ao.xu@amlogic.com>
PD#150482: unifykey: check secure storage valid before SMC call ATF.
same as PD#150483.
ATF use CONFIG to enable/disable secure storage.
If ATF disable secure storage, secure storage code will be
compiled out. Kernel should check if secure stroage exists before
SMC call ATF.
Change-Id: Ifd5e3c42a181bb814dcedad13bebb4596ae95e27
Signed-off-by: Yan Wang <yan.wang@amlogic.com>
PD#151886: usb: gadget: add wake lock when gadget connect
this case,not real suspend.
Change-Id: I0c371ad2c051b3f4fc64b96f8372fdc3be795145
Signed-off-by: Qi Duan <qi.duan@amlogic.com>
PD#151305: osd: osd display error when work in 1080i and cvbs
Change-Id: I75dbc06ceddf724210f3a2a858bc10685c829fcf
Signed-off-by: Pengcheng Chen <pengcheng.chen@amlogic.com>
Changes in 4.9.54
drm_fourcc: Fix DRM_FORMAT_MOD_LINEAR #define
drm: bridge: add DT bindings for TI ths8135
GFS2: Fix reference to ERR_PTR in gfs2_glock_iter_next
drm/i915: Fix the overlay frontbuffer tracking
ARM: dts: exynos: Add CPU OPPs for Exynos4412 Prime
clk: sunxi-ng: fix PLL_CPUX adjusting on H3
RDS: RDMA: Fix the composite message user notification
ARM: dts: r8a7790: Use R-Car Gen 2 fallback binding for msiof nodes
MIPS: Ensure bss section ends on a long-aligned address
MIPS: ralink: Fix a typo in the pinmux setup.
MIPS: ralink: Fix incorrect assignment on ralink_soc
power: supply: axp288_fuel_gauge: Fix fuel_gauge_reg_readb return on error
scsi: be2iscsi: Add checks to validate CID alloc/free
ARM: dts: am335x-chilisom: Wakeup from RTC-only state by power on event
igb: re-assign hw address pointer on reset after PCI error
extcon: axp288: Use vbus-valid instead of -present to determine cable presence
reset: ti_syscon: fix a ti_syscon_reset_status issue
sh_eth: use correct name for ECMR_MPDE bit
clk/axs10x: Clear init field in driver probe
usb: make the MTK XHCI driver compile for older MIPS SoCs
hwmon: (gl520sm) Fix overflows and crash seen when writing into limit attributes
iio: adc: imx25-gcq: Fix module autoload
iio: adc: axp288: Drop bogus AXP288_ADC_TS_PIN_CTRL register modifications
iio: adc: hx711: Add DT binding for avia,hx711
IB/rxe: Add a runtime check in alloc_index()
IB/rxe: Fix a MR reference leak in check_rkey()
ARM: 8635/1: nommu: allow enabling REMAP_VECTORS_TO_RAM
drm/i915/psr: disable psr2 for resolution greater than 32X20
serial: 8250: moxa: Store num_ports in brd
tty: goldfish: Fix a parameter of a call to free_irq
serial: 8250_port: Remove dangerous pr_debug()
IB/ipoib: Fix deadlock over vlan_mutex
IB/ipoib: rtnl_unlock can not come after free_netdev
IB/ipoib: Replace list_del of the neigh->list with list_del_init
arm: dts: mt2701: Add subsystem clock controller device nodes
drm/amdkfd: fix improper return value on error
USB: serial: mos7720: fix control-message error handling
USB: serial: mos7840: fix control-message error handling
sfc: get PIO buffer size from the NIC
partitions/efi: Fix integer overflow in GPT size calculation
ASoC: dapm: handle probe deferrals
audit: log 32-bit socketcalls
ath10k: prevent sta pointer rcu violation
spi: pxa2xx: Add support for Intel Gemini Lake
iommu/arm-smmu: Set privileged attribute to 'default' instead of 'unprivileged'
usb: chipidea: vbus event may exist before starting gadget
rtl8xxxu: Add additional USB IDs for rtl8192eu devices
ASoC: dapm: fix some pointer error handling
drm: mali-dp: Fix destination size handling when rotating
drm: mali-dp: Fix transposed horizontal/vertical flip
HID: wacom: release the resources before leaving despite devm
MIPS: Lantiq: Fix another request_mem_region() return code check
mips: ath79: clock:- Unmap region obtained by of_iomap
lkdtm: Fix Oops when unloading the module
net: core: Prevent from dereferencing null pointer when releasing SKB
net/packet: check length in getsockopt() called with PACKET_HDRLEN
team: fix memory leaks
usb: plusb: Add support for PL-27A1
udp: disable inner UDP checksum offloads in IPsec case
net: dsa: b53: Include IMP/CPU port in dumb forwarding mode
qed: Fix possible system hang in the dcbnl-getdcbx() path.
mmc: sdio: fix alignment issue in struct sdio_func
bridge: netlink: register netdevice before executing changelink
Btrfs: fix segmentation fault when doing dio read
Btrfs: fix potential use-after-free for cloned bio
sata_via: Enable hotplug only on VT6421
hugetlbfs: initialize shared policy as part of inode allocation
kasan: do not sanitize kexec purgatory
drivers/rapidio/devices/tsi721.c: make module parameter variable name unique
netfilter: invoke synchronize_rcu after set the _hook_ to NULL
MIPS: IRQ Stack: Unwind IRQ stack onto task stack
iommu/exynos: Block SYSMMU while invalidating FLPD cache
exynos-gsc: Do not swap cb/cr for semi planar formats
MIPS: smp-cps: Fix retrieval of VPE mask on big endian CPUs
nvme-rdma: handle cpu unplug when re-establishing the controller
netfilter: nfnl_cthelper: fix incorrect helper->expect_class_max
parisc: perf: Fix potential NULL pointer dereference
nfs: make nfs4_cb_sv_ops static
ibmvnic: Free tx/rx scrq pointer array when releasing sub-crqs
cpufreq: intel_pstate: Update pid_params.sample_rate_ns in pid_param_set()
x86/acpi: Restore the order of CPU IDs
iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
mm/cgroup: avoid panic when init with low memory
rds: ib: add error handle
md/raid10: submit bio directly to replacement disk
netfilter: nf_tables: set pktinfo->thoff at AH header if found
i2c: meson: fix wrong variable usage in meson_i2c_put_data
xfs: remove kmem_zalloc_greedy
ASoC: wm_adsp: Return an error on write to a disabled volatile control
libata: transport: Remove circular dependency at free time
ARM: dts: BCM5301X: Fix memory start address
tools/power turbostat: bugfix: GFXMHz column not changing
IB/qib: fix false-postive maybe-uninitialized warning
ARM: remove duplicate 'const' annotations'
ASoC: rt5514: fix gcc-7 warning
ASoC: rt5659: drop double const
ASoC: rt5660: remove double const
ALSA: au88x0: avoid theoretical uninitialized access
ttpci: address stringop overflow warning
s390/mm: make pmdp_invalidate() do invalidation only
Linux 4.9.54
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit 91c575b335 upstream.
Commit 227be799c3 ("s390/mm: uninline pmdp_xxx functions from pgtable.h")
inadvertently changed the behavior of pmdp_invalidate(), so that it now
clears the pmd instead of just marking it as invalid. Fix this by restoring
the original behavior.
A possible impact of the misbehaving pmdp_invalidate() would be the
MADV_DONTNEED races (see commits ced10803 and 58ceeb6b), although we
should not have any negative impact on the related dirty/young flags,
since those flags are not set by the hardware on s390.
Fixes: 227be799c3 ("s390/mm: uninline pmdp_xxx functions from pgtable.h")
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 69d3973af1 upstream.
gcc-7.0.1 warns about old code in ttpci:
In file included from drivers/media/pci/ttpci/av7110.c:63:0:
In function 'irdebi.isra.2',
inlined from 'start_debi_dma' at drivers/media/pci/ttpci/av7110.c:376:3,
inlined from 'gpioirq' at drivers/media/pci/ttpci/av7110.c:659:3:
drivers/media/pci/ttpci/av7110_hw.h:406:3: warning: 'memcpy': specified size between 18446744071562067968 and 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
memcpy(av7110->debi_virt, (char *) &res, count);
In function 'irdebi.isra.2',
inlined from 'start_debi_dma' at drivers/media/pci/ttpci/av7110.c:376:3,
inlined from 'gpioirq' at drivers/media/pci/ttpci/av7110.c:668:3:
drivers/media/pci/ttpci/av7110_hw.h:406:3: warning: 'memcpy': specified size between 18446744071562067968 and 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
memcpy(av7110->debi_virt, (char *) &res, count);
Apparently, 'count' can be negative here, which will then get turned
into a giant size argument for memcpy. Changing the sizes to 'unsigned
int' instead seems safe as we already check for maximum sizes, and it
also simplifies the code a bit.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 13f99ebdd6 upstream.
The latest gcc-7.0.1 snapshot points out that we if nr_ch is zero, we never
initialize some variables:
sound/pci/au88x0/au88x0_core.c: In function 'vortex_adb_allocroute':
sound/pci/au88x0/au88x0_core.c:2304:68: error: 'mix[0]' may be used uninitialized in this function [-Werror=maybe-uninitialized]
sound/pci/au88x0/au88x0_core.c:2305:58: error: 'src[0]' may be used uninitialized in this function [-Werror=maybe-uninitialized]
I assume this can never happen in practice, but adding a check here doesn't
hurt either and avoids the warning. The code has been unchanged since
the start of git history.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 4281fcc02e upstream.
Drop the const qualifier as it is being added by SOC_ENUM_DOUBLE_DECL()
already which is called by SOC_ENUM_SINGLE_DECL() here.
Fixes: commit 2b26dd4c1f ("ASoC: rt5660: add rt5660 codec driver")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit eae39b5f42 upstream.
Drop the const qualifier as it is being added by SOC_ENUM_DOUBLE_DECL()
already which is called by SOC_ENUM_SINGLE_DECL() as well as the
double const by calls to SOC_VALUE_ENUM_SINGLE_DECL() via
SOC_VALUE_ENUM_DOUBLE_DECL).
Fixes: commit d3cb2de247 ("ASoC: rt5659: add rt5659 codec driver")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 03ba791df9 upstream.
gcc-7 warns that there is a duplicate 'const' specifier in some
variables that are declared using the SOC_ENUM_SINGLE_DECL macro:
sound/soc/codecs/rt5514.c:398:14: error: duplicate 'const' declaration specifier [-Werror=duplicate-decl-specifier]
static const SOC_ENUM_SINGLE_DECL(
sound/soc/codecs/rt5514.c:405:14: error: duplicate 'const' declaration specifier [-Werror=duplicate-decl-specifier]
static const SOC_ENUM_SINGLE_DECL(
This removes one to fix the warning.
Fixes: 4a6180ea73 ("ASoC: rt5514: add rt5514 codec driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit f6aafac184 upstream.
aarch64-linux-gcc-7 complains about code it doesn't fully understand:
drivers/infiniband/hw/qib/qib_iba7322.c: In function 'qib_7322_txchk_change':
include/asm-generic/bitops/non-atomic.h:105:35: error: 'shadow' may be used uninitialized in this function [-Werror=maybe-uninitialized]
The code is right, and despite trying hard, I could not come up with a version
that I liked better than just adding a fake initialization here to shut up the
warning.
Fixes: f931551baf ("IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 22048c5485 ]
turbostat displays a GFXMHz column, which comes from reading
/sys/class/graphics/fb0/device/drm/card0/gt_cur_freq_mhz
But GFXMHz was not changing, even when a manual
cat /sys/class/graphics/fb0/device/drm/card0/gt_cur_freq_mhz
showed a new value.
It turns out that a rewind() on the open file is not sufficient,
fflush() (or a close/open) is needed to read fresh values.
Reported-by: Yaroslav Isakov <yaroslav.isakov@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 88d1fa70c2 ]
Memory starts at 0x80000000, not 0. 0 "works" due to mirrior of the
first 128M of RAM to that address. Anything greater than 128M will
quickly find nothing there. Correcting the starting address has
everything working again.
Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Fixes: 7eb05f6d ("ARM: dts: bcm5301x: Add BCM SVK DT files")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit d85fc67dd1 ]
Without this patch, failed probe would not free resources like irq.
ata port tdev object currently hold a reference to the ata port
object. Therefore the ata port object release function will not get
called until the ata_tport_release is called. But that would never
happen, releasing the last reference of ata port dev is done by
scsi_host_release, which is called by ata_host_release when the ata
port object is released.
The ata device objects actually do not need to explicitly hold a
reference to their real counterpart, given the transport objects are
the children of these objects and device_add() is call for each child.
We know the parent will not be deleted until we call the child's
device_del().
Reported-by: Matthew Whitehead <tedheadster@gmail.com>
Tested-by: Matthew Whitehead <tedheadster@gmail.com>
Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 67430a39ca ]
Volatile controls should only be accessed when the firmware is active,
currently however writes to these controls will succeed, but the data
will be lost, if the firmware is powered down. Update this behaviour such
that an error is returned the same as it is for reads.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 08b005f133 ]
The sole remaining caller of kmem_zalloc_greedy is bulkstat, which uses
it to grab 1-4 pages for staging of inobt records. The infinite loop in
the greedy allocation function is causing hangs[1] in generic/269, so
just get rid of the greedy allocator in favor of kmem_zalloc_large.
This makes bulkstat somewhat more likely to ENOMEM if there's really no
pages to spare, but eliminates a source of hangs.
[1] http://lkml.kernel.org/r/20170301044634.rgidgdqqiiwsmfpj%40XZHOUW.usersys.redhat.com
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
