PD#156236: mm: correct page stat API
Using mod_zone_page_state instead of __mod_zone_page_state to
avoid SMP warning of __this_cpu_preempt_check
Change-Id: I3f95768beabf5d330d13189d189b32aef39448cd
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#154260: mm: show more informations when catch user fault
1. show pfn for all registers;
2. show memory around all registers;
3. show vma maps around pc/lr.
Change-Id: Ibc92f3aea2727c749c3e865495ca7a4920d4e7a0
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#156236: mm: fix deadlock due to too_many_isolated
When CMA allocating, allocation task may be dead lock
in following backtrace. So add a count for CMA isolated
to avoid this case.
[<0000000000000000>] __switch_to+0x98/0xac
[<0000000000000000>] congestion_wait+0xa0/0x188
[<0000000000000000>] shrink_inactive_list+0x4a0/0x528
[<0000000000000000>] shrink_node_memcg.isra.71+0x684/0x714
[<0000000000000000>] shrink_node+0x74/0x1e0
[<0000000000000000>] try_to_free_pages+0x1bc/0x4c0
[<0000000000000000>] __alloc_pages_nodemask+0x57c/0xcf4
[<0000000000000000>] alloc_migrate_target+0x2c/0x34
[<0000000000000000>] migrate_pages+0xe0/0x890
[<0000000000000000>] __alloc_contig_migrate_range+0x94/0x1a4
[<0000000000000000>] cma_boost_work_func+0xd0/0x168
[<0000000000000000>] process_one_work+0x140/0x418
[<0000000000000000>] worker_thread+0x154/0x480
[<0000000000000000>] kthread+0x10c/0x120
[<0000000000000000>] ret_from_fork+0x10/0x50
Change-Id: Ib1c5d8f25ac966170292ed6b6f078e8b447e99a8
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#152848: fix the system crash
When box authenticate with TV under hdcp 2.2, the hdcp 2.2 must
be reset in syspend function.
Change-Id: I0c85070893b7a2e17606b05c2df068a8ceb8f774
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
PD#153134:to solve dEQP-EGL.functional.get_frame_timestamps issues
sync_file_ioctl_fence_info has a race between filling the status
of the underlying fences and the overall status of the sync_file.
If fence transitions in the time frame between its sync_fill_fence_info
and the later dma_fence_is_signaled for the sync_file, the returned
information is inconsistent showing non-signaled underlying fences but
an overall signaled state.
This patch changes sync_file_ioctl_fence_info to track what has been
encoded and using that as the overall sync_file status.
Change-Id: I8d785bb04510be99e250dbd017eef883faca147b
Tested-by: Vamsidhar Reddy Gaddam <vamsidhar.gaddam@arm.com>
Signed-off-by: John Einar Reitan <john.reitan@arm.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171009134936.27219-1-john.reitan@arm.com
PD#155205: storage: fix the source of register base
The register base get from dts now,no longer from macro.
Change-Id: Ic763db5a9380396cfbfde0333d85ffb08c601713
Signed-off-by: Yi Zeng <yi.zeng@amlogic.com>
PD#155588: hdmitx: fix a series of ddc issues
1. 149535 issue sw i2c transaction to take advantage of SDA recovery logic
2. 150784/152582 add I2C HW REACTIVE when RX serves as master
3. 151088 using only scdc.tmds.configuration
4. 152584 reduce ddc activities and add mutex to sequence ddc
Change-Id: I3f69a0fbd04ce54c4f794271fce38753f63f3b5f
Signed-off-by: Zongdong Jiao <zongdong.jiao@amlogic.com>
PD#152306: dont display frames which are dropped by apk
PD#152104: video layer keep last frame
Change-Id: I271ee268b8d768fe42cd60b57d1f10b12fac7fa6
Signed-off-by: Yao.Liu <yao.liu@amlogic.com>
PD#153294: hdmitx: add the hdmi change mode op
add switch when changing display mode
if the display mode is NULL, the switch can't be opened.
Change-Id: I2a0bdbda6950c401ad3a7b29d810976436558c14
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
Signed-off-by: Kaifu Hu <kaifu.hu@amlogic.com>
PD#154679: watchdog: meson-wdt: fix reboot notify to stop reset
In some cases, the watchdog reboot notify will not disable
watchdog. The watchdog reset workqueue will continue work
in the first cpu that invokes panic(oops). So the hardware
watchdog will not reboot.
Cancel the delayed workqueue to stop reset the watchdog in
reboot notify.
And move the print message to the right location.
Change-Id: I7d85d49f2f5d780f7c5f2612e64494e77957dfff
Signed-off-by: Bo Yang <bo.yang@amlogic.com>
PD#153134: some dEQP cases should always use direct render
Change-Id: I3d65b7c34e948e5a1f6d5d745713c2caa3eb89d5
Signed-off-by: binqi.zhang <binqi.zhang@amlogic.com>
PD#154195: enable sdcardfs file system support
CONFIG_SDCARD_FS=y
Change-Id: I4ec6cac934eaabb3c7c5b0320ded63debc1a8f78
Signed-off-by: Baocheng Sun <baocheng.sun@amlogic.com>
PD#153602: fix the bad block awareness error of K9F4G08U0F
The slc-nand K9F4G08U0F has a factory bug, we need send a pre-command
before we send read command to get the block status.
Change-Id: I6468f05d8cf984d70f40abd997395d740c22d5e4
Signed-off-by: Yi Zeng <yi.zeng@amlogic.com>
PD#154762: cvbs should be closed when cvbs module disabled
Change-Id: Id1dc4ae24e4eea7671ebffbc0f7767a6b4cc9100
Signed-off-by: Nian Jing <nian.jing@amlogic.com>
This patch adds a new socket option, TCP_FASTOPEN_CONNECT, as an
alternative way to perform Fast Open on the active side (client). Prior
to this patch, a client needs to replace the connect() call with
sendto(MSG_FASTOPEN). This can be cumbersome for applications who want
to use Fast Open: these socket operations are often done in lower layer
libraries used by many other applications. Changing these libraries
and/or the socket call sequences are not trivial. A more convenient
approach is to perform Fast Open by simply enabling a socket option when
the socket is created w/o changing other socket calls sequence:
s = socket()
create a new socket
setsockopt(s, IPPROTO_TCP, TCP_FASTOPEN_CONNECT …);
newly introduced sockopt
If set, new functionality described below will be used.
Return ENOTSUPP if TFO is not supported or not enabled in the
kernel.
connect()
With cookie present, return 0 immediately.
With no cookie, initiate 3WHS with TFO cookie-request option and
return -1 with errno = EINPROGRESS.
write()/sendmsg()
With cookie present, send out SYN with data and return the number of
bytes buffered.
With no cookie, and 3WHS not yet completed, return -1 with errno =
EINPROGRESS.
No MSG_FASTOPEN flag is needed.
read()
Return -1 with errno = EWOULDBLOCK/EAGAIN if connect() is called but
write() is not called yet.
Return -1 with errno = EWOULDBLOCK/EAGAIN if connection is
established but no msg is received yet.
Return number of bytes read if socket is established and there is
msg received.
The new API simplifies life for applications that always perform a write()
immediately after a successful connect(). Such applications can now take
advantage of Fast Open by merely making one new setsockopt() call at the time
of creating the socket. Nothing else about the application's socket call
sequence needs to change.
Backport of upstream commit 19f6d3f3c8 ("net/tcp-fastopen: Add new API
support")
Bug: 63449462
Test: Tests in https://android-review.googlesource.com/535357/ pass
Change-Id: Icc181febd74e3117c2fc835d7ed935e107b5815e
Signed-off-by: Wei Wang <weiwan@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Acked-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry-picked from commit 19f6d3f3c8)
Remove __sk_dst_reset() in the failure handling because __sk_dst_reset()
will eventually get called when sk is released. No need to handle it in
the protocol specific connect call.
This is also to make the code path consistent with ipv4.
Bug: 63449462
Test: Tests in https://android-review.googlesource.com/535357/ pass
Change-Id: I91d59909d1482b093904bd92703fc58af34d570f
Signed-off-by: Wei Wang <weiwan@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry-picked from commit 25776aa943)
PD#153120: mm: close debug print of cma alloc
These print message may print a lot when video playback
And cause it not smooth.
Change-Id: I77920e902189ab4aa1ec594d351749ee4aa3a3ee
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
Using WALT, the utilisation of a task is computed with a resolution
scaling factor that has been used inconsistently in the code with either
hardcoded values or macros (NICE_0_LOAD_SHIFT in this case). Changes in
these macros (as the 32 to 64 bits resolution shift of 2159197d66)
happened to break the utilisation calculation wherever they have been
used whilst results remained correct in other places. This commit fixes
this issue by using SCHED_CAPACITY_SCALE as resolution scaling factor
consistently.
Change-Id: Ic5418f8a5dfc455a22bafbebb4142b4665b61c6f
Signed-off-by: Quentin Perret <quentin.perret@arm.com>
PD#152816: osd: fix logo error when plugin hdmi after power on
by exchange osd and vout probe
Change-Id: Ieb89d12a975813dd238bbe4fa805bc2bcfdd682a
Signed-off-by: pengcheng chen <pengcheng.chen@amlogic.com>
PD#154040: fixed pdm record data is only DC value issue.
1. fixed pdm sys clk to 133m
2. fixed sample count according to dclk
Change-Id: Ica8a21c9877c9bf81f157e5590fd08e2860140f9
Signed-off-by: Xing Wang <xing.wang@amlogic.com>
PD#153240: add disp pts in vf for some unstable pts
Change-Id: I1d4cfd04c94feafac109bd69be3bd422aca3d8bf
Signed-off-by: shihong.zheng <shihong.zheng@amlogic.com>
PD#154214: fixed led is31fl32xx driver for D605 board
please add CONFIG_LEDS_IS31FL32XX=y on kernel defconfig
please read Documentation/leds/leds-is31fl32xx.txt
in order to configure dts
Change-Id: Ib9903c5d628fd392bde3787786a4dfb2e90911a6
Signed-off-by: Peipeng Zhao <peipeng.zhao@amlogic.com>
PD#141785: fixed vframe provider debug
merged from 7.1
for o bug:153539
old commit:5f5fcfa9c618 & 3bcf5865b002fa
print info's buffer may freeed so dump old provider
infos may crash.
used buffer array now.
Change-Id: I537f62fda4bd541513b929fa5a2e289b1ea66558
Signed-off-by: Zhi Zhou <zhi.zhou@amlogic.com>
(cherry picked from arm64/for-next/core commit 9ca255bf04)
__memcpy_{to,from}io fall back to byte-at-a-time copying if both the
source and destination pointers are not 8-byte aligned. Since one of the
pointers always points at normal memory, this is unnecessary and
detrimental to performance, so only do byte copying until we hit an 8-byte
boundary for the device pointer.
This change was motivated by performance issues in the pstore driver.
On a test platform, measuring probe time for pstore, console buffer
size of 1/4MB and pmsg of 1/2MB, was in the 90-107ms region. Change
managed to reduce it to 10-25ms, an improvement in boot time.
Cc: Kees Cook <keescook@chromium.org>
Cc: Anton Vorontsov <anton@enomsg.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Anton Vorontsov <anton@enomsg.org>
Cc: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Mark Salyzyn <salyzyn@android.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Bug: 63716230
Change-Id: I245545e8243a54b44d30fbb0d0c71a9b8a77ef63
Changes in 4.9.61
ALSA: timer: Add missing mutex lock for compat ioctls
ALSA: seq: Fix nested rwsem annotation for lockdep splat
cifs: check MaxPathNameComponentLength != 0 before using it
KEYS: return full count in keyring_read() if buffer is too small
KEYS: fix out-of-bounds read during ASN.1 parsing
ASoC: adau17x1: Workaround for noise bug in ADC
arm64: ensure __dump_instr() checks addr_limit
arm/arm64: KVM: set right LR register value for 32 bit guest when inject abort
arm/arm64: kvm: Disable branch profiling in HYP code
ARM: 8715/1: add a private asm/unaligned.h
drm/amdgpu: return -ENOENT from uvd 6.0 early init for harvesting
ocfs2: fstrim: Fix start offset of first cluster group during fstrim
drm/i915/edp: read edp display control registers unconditionally
drm/msm: Fix potential buffer overflow issue
drm/msm: fix an integer overflow test
tracing/samples: Fix creation and deletion of simple_thread_fn creation
Fix tracing sample code warning.
cpufreq: Do not clear real_cpus mask on policy init
crypto: ccp - Set the AES size field for all modes
staging: fsl-mc: Add missing header
IB/mlx5: Assign DSCP for R-RoCE QPs Address Path
PM / wakeirq: report a wakeup_event on dedicated wekup irq
scsi: megaraid_sas: Do not set fp_possible if TM capable for non-RW syspdIO, change fp_possible to bool
mmc: s3cmci: include linux/interrupt.h for tasklet_struct
mfd: ab8500-sysctrl: Handle probe deferral
mfd: axp20x: Fix axp288 PEK_DBR and PEK_DBF irqs being swapped
bnxt_en: Added PCI IDs for BCM57452 and BCM57454 ASICs
staging: rtl8712u: Fix endian settings for structs describing network packets
PCI/MSI: Return failure when msix_setup_entries() fails
net: mvneta: fix build errors when linux/phy*.h is removed from net/dsa.h
ext4: fix stripe-unaligned allocations
ext4: do not use stripe_width if it is not set
net/ena: change driver's default timeouts
i2c: riic: correctly finish transfers
drm/amdgpu: when dpm disabled, also need to stop/start vce.
perf tools: Only increase index if perf_evsel__new_idx() succeeds
iwlwifi: mvm: use the PROBE_RESP_QUEUE to send deauth to unknown station
drm/fsl-dcu: check for clk_prepare_enable() error
clocksource/drivers/arm_arch_timer: Add dt binding for hisilicon-161010101 erratum
net: phy: dp83867: Recover from "port mirroring" N/A MODE4
cx231xx: Fix I2C on Internal Master 3 Bus
ath10k: fix reading sram contents for QCA4019
clk: sunxi-ng: Check kzalloc() for errors and cleanup error path
mtd: nand: sunxi: Fix the non-polling case in sunxi_nfc_wait_events()
gpio: mcp23s08: Select REGMAP/REGMAP_I2C to fix build error
xen/manage: correct return value check on xenbus_scanf()
scsi: aacraid: Process Error for response I/O
platform/x86: intel_mid_thermal: Fix module autoload
staging: lustre: llite: don't invoke direct_IO for the EOF case
staging: lustre: hsm: stack overrun in hai_dump_data_field
staging: lustre: ptlrpc: skip lock if export failed
staging: lustre: lmv: Error not handled for lmv_find_target
brcmfmac: check brcmf_bus_get_memdump result for error
vfs: open() with O_CREAT should not create inodes with unknown ids
ASoC: Intel: boards: remove .pm_ops in all Atom/DPCM machine drivers
exynos4-is: fimc-is: Unmap region obtained by of_iomap()
mei: return error on notification request to a disconnected client
s390/dasd: check for device error pointer within state change interrupts
s390/prng: Adjust generation of entropy to produce real 256 bits.
s390/crypto: Extend key length check for AES-XTS in fips mode.
bt8xx: fix memory leak
drm/exynos: g2d: prevent integer overflow in
PCI: Avoid possible deadlock on pci_lock and p->pi_lock
powerpc/64: Don't try to use radix MMU under a hypervisor
xen: don't print error message in case of missing Xenstore entry
staging: r8712u: Fix Sparse warning in rtl871x_xmit.c
ARM: dts: mvebu: pl310-cache disable double-linefill
Linux 4.9.61
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
