Commit graph

593049 commits

Author SHA1 Message Date
Linux Build Service Account
977b2f7055 Merge "msm: kgsl: Fix integer overflow in _load_gpmu_firmware" 2017-08-06 07:43:00 -07:00
Amir Levy
86555dde84 msm: ipa3: fix compatibility with ipa kernel tests
Add several defines and structs to allow IPA kernel tests running.

Change-Id: I9c8f114b28aa617bdf1bfe56b44b73852a178ece
Acked-by: Dmitry Kogan <dmitryk@qti.qualcomm.com>
Signed-off-by: Amir Levy <alevy@codeaurora.org>
2017-08-06 01:10:29 -07:00
Linux Build Service Account
ca652b3d74 Merge "power: qcom-step-chg: Add temperature based step-charging" 2017-08-05 05:27:02 -07:00
Sarada Prasanna Garnayak
45bdc1b602 ARM: dts: msm: Config sleep state for wlan bootstrap pin for msm8996
Configure the sleep state for the wlan bootstrap pin for
msm8996. This configuration helps in power saving during
device sleep state.

CRs-Fixed: 1040537
Change-Id: Ia35f8bba901826b55722cb140c953f32b18610de
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>
2017-08-04 11:28:10 -07:00
Sarada Prasanna Garnayak
b094306e99 ARM: dts: msm: add fixed regulator support for wlan_en for msm8996
The QCA wlan chipset uses tlmm, msm and pmic gpio for the WLAN_EN
signal pin. The tlmm or msm gpio uses pinctrl or gpio library for
configuring the sleep/active state runtime.

The pmic gpio runtime configuration is not feasible using gpio
library or pinctrl framework. Convert the pmic gpio to fixed
regulator to runtime control(enable/disable) via regulator framework.

CRs-Fixed: 1040537
Change-Id: I4963c2753b463d5852a847a20fe280107abca337
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>
2017-08-04 11:28:03 -07:00
Sarada Prasanna Garnayak
2329e5a6ad net: cnss: add fixed regulator support for wlan enable pin
The QCA wlan chipset uses tlmm, msm and pmic gpio for the WLAN_EN
signal pin. The tlmm or msm gpio uses pinctrl or gpio library for
configuring the sleep/active state runtime.

The pmic gpio runtime configuration is not feasible using gpio
library or pinctrl framework. Convert the pmic gpio to fixed
regulator to runtime control(enable/disable) via regulator framework.

CRs-Fixed: 1040537
Change-Id: Ie74a659f309f248d335e03ca7a0a00244e9715b4
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>
2017-08-04 11:27:37 -07:00
Abhijeet Dharmapurikar
fbd4949949 qpnp-qnovo: skip taking ESR measurement when disabled
Currently when ptrain_done interrupt is handled, the driver invariably
issues a ESR measurement. This is not required if qnovo is disabled.

Change-Id: I8c81dadc38da69ba7248905af2d772f7ce918239
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
2017-08-04 11:17:06 -07:00
Subbaraman Narayanamurthy
c4205fe6be power: qpnp-fg-gen3: add support for skew in capacity learning algorithm
In some cases, a skew needs to be applied on the learnt capacity
to counter the error. Add support for it.

Change-Id: I7f80088e7db4e3414d86983722c92e4fc14323e0
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
2017-08-04 11:17:05 -07:00
Subbaraman Narayanamurthy
183bc63f12 power: qpnp-fg-gen3: improve cycle counter algorithm
Currently, when the charging status transitions to a state other
than charging, cycle counter algorithm stores the cycle count for
all the buckets for which the counting had started. This is fine
with respect to the algorithm.

However with qnovo enabled charging, this can cause issues when
charging status can go to not charging intermittently causing the
cycle count to be stored multiple times for a bucket. Modify the
logic to check for the charge termination or the presence of
input to go through all the buckets for storing the count. Also,
increment and store the counter only if battery SOC had increased
more than 2 LSBs for that SOC bucket.

While at it, run cycle_counter algorithm as a function instead
of a work. Also, keep the usage of cycle counter feature enable
flag inside the cycle counter APIs.

Change-Id: I62a92964ccbc6b965af09696deddc6fa8366a841
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
2017-08-04 11:17:04 -07:00
Nicholas Troast
96168e19d4 power: qpnp-fg-gen3: make TTF monotonic by limiting slope
Currently if there is a spike in system load or a thermal event which
causes the battery current to change dramatically then the TTF can jump.

While a battery is charging the TTF should be monotonically decreasing.

Track the TTF starting with the first estimate and set hard bounds of -2
and -0.1 on the slope. The negative slope ensures the TTF is
monotonically decreasing and the hard bounds on the slope smooth out
significant changes in the TTF.

Change-Id: I68a934599ff25bc5a9eb67b372b28a723532a540
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
2017-08-04 11:17:03 -07:00
Nicholas Troast
811a8bd2ef power: qpnp-fg-gen3: optimize TTF for QNOVO
QNOVO provides a table of expected charge current settings across the
charge cycle. Use this table to calculate the time it will take to
charge in each step. The sum of these steps is the total time it will
take to fully charge a battery.

Change-Id: I0ed48a2a63886531e761e7ce1d175a600060eaf8
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
2017-08-04 11:17:02 -07:00
Nicholas Troast
e55198f9ef power: qpnp-fg-gen3: prepare for QNOVO TTF
Micro resolution and 64-bit division is unnecessary; use milli
resolution instead. Measuring the IBATT and VBATT periodically during
sleep is necessary for accuracy. Don't clear the IBATT and VBATT buffers
on suspend to account for the higher charge current during suspend.
Prime the IBATT and VBATT buffers with 10 samples to get a more accurate
first estimate. Introduce a ttf mode to separate the differences in the
QNOVO version of TTF.

Change-Id: Ibc591dd5d38d4bbb712d8906755040d59181f008
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
2017-08-04 11:16:53 -07:00
Linux Build Service Account
8b13ff9487 Merge "mmc: card: Fix NULL pointer dereference in mmc_blk_ioctl_rpmb_cmd()" 2017-08-04 09:12:20 -07:00
Linux Build Service Account
0588796708 Merge "msm: mhi: initialize variables to default values" 2017-08-04 09:12:19 -07:00
Rajeev Kumar Sirasanagandla
0a155e2560 msm: wlan: Update regulatory database
Update tx power of lower 5GHz band of US country according
to master sheet.

CRs-Fixed: 2084867
Change-Id: I18c500d5d125ef73b47c6cda120541df98881537
Signed-off-by: Rajeev Kumar Sirasanagandla <rsirasan@codeaurora.org>
2017-08-04 20:30:09 +05:30
Blagovest Kolenichev
b65ef47237 Merge android-4.4@59ff2e1 (v4.4.78) into msm-4.4
* refs/heads/tmp-59ff2e1
  Linux 4.4.78
  kvm: vmx: allow host to access guest MSR_IA32_BNDCFGS
  kvm: vmx: Check value written to IA32_BNDCFGS
  kvm: x86: Guest BNDCFGS requires guest MPX support
  kvm: vmx: Do not disable intercepts for BNDCFGS
  KVM: x86: disable MPX if host did not enable MPX XSAVE features
  tracing: Use SOFTIRQ_OFFSET for softirq dectection for more accurate results
  PM / QoS: return -EINVAL for bogus strings
  PM / wakeirq: Convert to SRCU
  sched/topology: Optimize build_group_mask()
  sched/topology: Fix overlapping sched_group_mask
  crypto: caam - fix signals handling
  crypto: sha1-ssse3 - Disable avx2
  crypto: atmel - only treat EBUSY as transient if backlog
  crypto: talitos - Extend max key length for SHA384/512-HMAC and AEAD
  mm: fix overflow check in expand_upwards()
  tpm: Issue a TPM2_Shutdown for TPM2 devices.
  Add "shutdown" to "struct class".
  tpm: Provide strong locking for device removal
  tpm: Get rid of chip->pdev
  selftests/capabilities: Fix the test_execve test
  mnt: Make propagate_umount less slow for overlapping mount propagation trees
  mnt: In propgate_umount handle visiting mounts in any order
  mnt: In umount propagation reparent in a separate pass
  vt: fix unchecked __put_user() in tioclinux ioctls
  exec: Limit arg stack to at most 75% of _STK_LIM
  s390: reduce ELF_ET_DYN_BASE
  powerpc: move ELF_ET_DYN_BASE to 4GB / 4MB
  arm64: move ELF_ET_DYN_BASE to 4GB / 4MB
  arm: move ELF_ET_DYN_BASE to 4MB
  binfmt_elf: use ELF_ET_DYN_BASE only for PIE
  checkpatch: silence perl 5.26.0 unescaped left brace warnings
  fs/dcache.c: fix spin lockup issue on nlru->lock
  mm/list_lru.c: fix list_lru_count_node() to be race free
  kernel/extable.c: mark core_kernel_text notrace
  tools/lib/lockdep: Reduce MAX_LOCK_DEPTH to avoid overflowing lock_chain/: Depth
  parisc/mm: Ensure IRQs are off in switch_mm()
  parisc: DMA API: return error instead of BUG_ON for dma ops on non dma devs
  parisc: use compat_sys_keyctl()
  parisc: Report SIGSEGV instead of SIGBUS when running out of stack
  irqchip/gic-v3: Fix out-of-bound access in gic_set_affinity
  cfg80211: Check if PMKID attribute is of expected size
  cfg80211: Validate frequencies nested in NL80211_ATTR_SCAN_FREQUENCIES
  cfg80211: Define nla_policy for NL80211_ATTR_LOCAL_MESH_POWER_MODE
  brcmfmac: fix possible buffer overflow in brcmf_cfg80211_mgmt_tx()
  rds: tcp: use sock_create_lite() to create the accept socket
  vrf: fix bug_on triggered by rx when destroying a vrf
  net: ipv6: Compare lwstate in detecting duplicate nexthops
  ipv6: dad: don't remove dynamic addresses if link is down
  net: handle NAPI_GRO_FREE_STOLEN_HEAD case also in napi_frags_finish()
  bpf: prevent leaking pointer via xadd on unpriviledged
  net: prevent sign extension in dev_get_stats()
  tcp: reset sk_rx_dst in tcp_disconnect()
  net: dp83640: Avoid NULL pointer dereference.
  ipv6: avoid unregistering inet6_dev for loopback
  net/phy: micrel: configure intterupts after autoneg workaround
  net: sched: Fix one possible panic when no destroy callback
  net_sched: fix error recovery at qdisc creation
  ANDROID: android-verity: mark dev as rw for linear target
  ANDROID: sdcardfs: Remove unnecessary lock
  ANDROID: binder: don't check prio permissions on restore.
  Add BINDER_GET_NODE_DEBUG_INFO ioctl
  UPSTREAM: cpufreq: schedutil: Trace frequency only if it has changed
  UPSTREAM: cpufreq: schedutil: Avoid reducing frequency of busy CPUs prematurely
  UPSTREAM: cpufreq: schedutil: Refactor sugov_next_freq_shared()
  UPSTREAM: cpufreq: schedutil: Fix per-CPU structure initialization in sugov_start()
  UPSTREAM: cpufreq: schedutil: Pass sg_policy to get_next_freq()
  UPSTREAM: cpufreq: schedutil: move cached_raw_freq to struct sugov_policy
  UPSTREAM: cpufreq: schedutil: Rectify comment in sugov_irq_work() function
  UPSTREAM: cpufreq: schedutil: irq-work and mutex are only used in slow path
  UPSTREAM: cpufreq: schedutil: enable fast switch earlier
  UPSTREAM: cpufreq: schedutil: Avoid indented labels
  Linux 4.4.77
  saa7134: fix warm Medion 7134 EEPROM read
  x86/mm/pat: Don't report PAT on CPUs that don't support it
  ext4: check return value of kstrtoull correctly in reserved_clusters_store
  staging: comedi: fix clean-up of comedi_class in comedi_init()
  staging: vt6556: vnt_start Fix missing call to vnt_key_init_table.
  tcp: fix tcp_mark_head_lost to check skb len before fragmenting
  md: fix super_offset endianness in super_1_rdev_size_change
  md: fix incorrect use of lexx_to_cpu in does_sb_need_changing
  perf tools: Use readdir() instead of deprecated readdir_r() again
  perf tests: Remove wrong semicolon in while loop in CQM test
  perf trace: Do not process PERF_RECORD_LOST twice
  perf dwarf: Guard !x86_64 definitions under #ifdef else clause
  perf pmu: Fix misleadingly indented assignment (whitespace)
  perf annotate browser: Fix behaviour of Shift-Tab with nothing focussed
  perf tools: Remove duplicate const qualifier
  perf script: Use readdir() instead of deprecated readdir_r()
  perf thread_map: Use readdir() instead of deprecated readdir_r()
  perf tools: Use readdir() instead of deprecated readdir_r()
  perf bench numa: Avoid possible truncation when using snprintf()
  perf tests: Avoid possible truncation with dirent->d_name + snprintf
  perf scripting perl: Fix compile error with some perl5 versions
  perf thread_map: Correctly size buffer used with dirent->dt_name
  perf intel-pt: Use __fallthrough
  perf top: Use __fallthrough
  tools strfilter: Use __fallthrough
  tools string: Use __fallthrough in perf_atoll()
  tools include: Add a __fallthrough statement
  mqueue: fix a use-after-free in sys_mq_notify()
  RDMA/uverbs: Check port number supplied by user verbs cmds
  KEYS: Fix an error code in request_master_key()
  ath10k: override CE5 config for QCA9377
  x86/uaccess: Optimize copy_user_enhanced_fast_string() for short strings
  x86/tools: Fix gcc-7 warning in relocs.c
  gfs2: Fix glock rhashtable rcu bug
  USB: serial: qcserial: new Sierra Wireless EM7305 device ID
  USB: serial: option: add two Longcheer device ids
  pinctrl: sh-pfc: Update info pointer after SoC-specific init
  pinctrl: mxs: atomically switch mux and drive strength config
  pinctrl: sunxi: Fix SPDIF function name for A83T
  pinctrl: meson: meson8b: fix the NAND DQS pins
  pinctrl: sh-pfc: r8a7791: Fix SCIF2 pinmux data
  sysctl: report EINVAL if value is larger than UINT_MAX for proc_douintvec
  sysctl: don't print negative flag for proc_douintvec
  mac80211_hwsim: Replace bogus hrtimer clockid
  usb: Fix typo in the definition of Endpoint[out]Request
  usb: usbip: set buffer pointers to NULL after free
  Add USB quirk for HVR-950q to avoid intermittent device resets
  USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick
  usb: dwc3: replace %p with %pK
  drm/virtio: don't leak bo on drm_gem_object_init failure
  tracing/kprobes: Allow to create probe with a module name starting with a digit
  mm: fix classzone_idx underflow in shrink_zones()
  bgmac: reset & enable Ethernet core before using it
  driver core: platform: fix race condition with driver_override
  fs: completely ignore unknown open flags
  fs: add a VALID_OPEN_FLAGS
  ANDROID: binder: add RT inheritance flag to node.
  ANDROID: binder: improve priority inheritance.
  ANDROID: binder: add min sched_policy to node.
  ANDROID: binder: add support for RT prio inheritance.
  ANDROID: binder: push new transactions to waiting threads.
  ANDROID: binder: remove proc waitqueue
  FROMLIST: binder: remove global binder lock
  FROMLIST: binder: fix death race conditions
  FROMLIST: binder: protect against stale pointers in print_binder_transaction
  FROMLIST: binder: protect binder_ref with outer lock
  FROMLIST: binder: use inner lock to protect thread accounting
  FROMLIST: binder: protect transaction_stack with inner lock.
  FROMLIST: binder: protect proc->threads with inner_lock
  FROMLIST: binder: protect proc->nodes with inner lock
  FROMLIST: binder: add spinlock to protect binder_node
  FROMLIST: binder: add spinlocks to protect todo lists
  FROMLIST: binder: use inner lock to sync work dq and node counts
  FROMLIST: binder: introduce locking helper functions
  FROMLIST: binder: use node->tmp_refs to ensure node safety
  FROMLIST: binder: refactor binder ref inc/dec for thread safety
  FROMLIST: binder: make sure accesses to proc/thread are safe
  FROMLIST: binder: make sure target_node has strong ref
  FROMLIST: binder: guarantee txn complete / errors delivered in-order
  FROMLIST: binder: refactor binder_pop_transaction
  FROMLIST: binder: use atomic for transaction_log index
  FROMLIST: binder: add more debug info when allocation fails.
  FROMLIST: binder: protect against two threads freeing buffer
  FROMLIST: binder: remove dead code in binder_get_ref_for_node
  FROMLIST: binder: don't modify thread->looper from other threads
  FROMLIST: binder: avoid race conditions when enqueuing txn
  FROMLIST: binder: refactor queue management in binder_thread_read
  FROMLIST: binder: add log information for binder transaction failures
  FROMLIST: binder: make binder_last_id an atomic
  FROMLIST: binder: change binder_stats to atomics
  FROMLIST: binder: add protection for non-perf cases
  FROMLIST: binder: remove binder_debug_no_lock mechanism
  FROMLIST: binder: move binder_alloc to separate file
  FROMLIST: binder: separate out binder_alloc functions
  FROMLIST: binder: remove unneeded cleanup code
  FROMLIST: binder: separate binder allocator structure from binder proc
  FROMLIST: binder: Use wake up hint for synchronous transactions.
  Revert "android: binder: move global binder state into context struct."
  sched: walt: fix window misalignment when HZ=300
  ANDROID: android-base.cfg: remove CONFIG_CGROUP_DEBUG
  ANDROID: sdcardfs: use mount_nodev and fix a issue in sdcardfs_kill_sb

Conflicts:
	drivers/android/binder.c
	drivers/net/wireless/ath/ath10k/pci.c

Change-Id: Ic6f82c2ec9929733a16a03bb3b745187e002f4f6
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
2017-08-04 07:53:32 -07:00
Blagovest Kolenichev
6ce32a69b7 android: binder: Revert duplicated changes for next binder merge
This is a preparation change for merging binder from
  android-4.4@59ff2e1 (v4.4.78).

  Code matching changes below will be re-added properly with
  upcoming change:

  0cebb40 FROMLIST: binder: Use wake up hint for synchronous transactions.

Reverted changes:
=================

  e3ba00c android: binder: Don't use sched_preempt_enable_no_resched.

  The correct function is prempt_enable_no_resched(). The other
  function is reserved for the scheduler core.

  Change-Id: Ib36697de003f6a59a608a0024d5351dc15ff8715
  Signed-off-by: Todd Kjos <tkjos@google.com>
  Git-commit: 776e5bca6446b3aac03b4685b4f4f72446ddcba0
  Git-repo: https://android.googlesource.com/kernel/msm
  [odhyade@codeaurora.org: resolve trivial merge conflicts]
  Signed-off-by: Omprakash Dhyade <odhyade@codeaurora.org>

  3956eab android: binder: Use wake up hint for synchronous transactions.

  Use wake_up_interruptible_sync() to hint to the scheduler binder
  transactions are synchronous wakeups. Disable premption while waking
  to avoid ping-ponging on the binder lock.

  Change-Id: Ic406a232d0873662f80148e37acefe5243d912a0
  Signed-off-by: Todd Kjos <tkjos@google.com>
  Git-commit: 443c026e90820170aa3db2c21d2933ae5922f900
  Git-repo: https://android.googlesource.com/kernel/msm
  Signed-off-by: Omprakash Dhyade <odhyade@codeaurora.org>

Change-Id: I51a11f4325ce22aaa9666efedec1ce51d1d7036a
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
2017-08-04 07:44:11 -07:00
Blagovest Kolenichev
220bdae208 android: binder: Revert fixes for preemption and locking issues
These were hacks and no longer needed as next binder from
  android-4.4@59ff2e1 (v4.4.78) has been reworked to use
  fine-grained locking.

  This is a preparation for clean merge of binder changes from
  android-4.4@59ff2e1 (v4.4.78), which follows right after this
  commit.

Reverted changes:
=================

  773fc2f android: binder: use copy_from_user_preempt_disabled

  To keep the driver consistent, and until we have
  fine-grained locking in place.

  Change-Id: I90fe02cdedb8a5677b900a68528fb443b9204322
  Signed-off-by: Riley Andrews <riandrews@google.com>
  Git-repo: https://source.codeaurora.org/quic/la/kernel/msm-4.4
  Git-commit: 5c9ce54ca3a66a57e4ebfe3ae71c5733b6bcc579
  Signed-off-by: Vikram Mulukutla <markivx@codeaurora.org>

  821e02f CHROMIUM: android: binder: Fix potential scheduling-while-atomica

  Commit f1e7f0a724f6 ("android: binder: Disable preemption while holding
  the global binder lock.") re-enabled preemption around most of the sites
  where calls to potentially sleeping functions were made, but missed
  __alloc_fd(), which can sleep if the fdtable needs to be resized.
  Re-enable preemption around __alloc_fd() as well as __fd_install() which
  can now sleep in upstream kernels as of commit 8a81252b77 ("fs/file.c:
  don't acquire files->file_lock in fd_install()").

  BUG=chrome-os-partner:44012
  TEST=Build and boot on Smaug.

  Change-Id: I9819c4b95876f697e75b1b84810b6c520d9c33ec
  Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
  Reviewed-on: https://chromium-review.googlesource.com/308582
  Reviewed-by: Stephen Barber <smbarber@chromium.org>
  Reviewed-by: Riley Andrews <riandrews@google.com>
  Git-repo: https://source.codeaurora.org/quic/la/kernel/msm-4.4
  Git-commit: c267ff1d548ed1bdad6a08f1c70776c5e60d569e
  Signed-off-by: Vikram Mulukutla <markivx@codeaurora.org>

  e4045d6 android: binder: Disable preemption while holding the global binder lock.

  Change-Id: I90fe02cdedb8a5677b900a68528fb443b9204322
  Signed-off-by: Riley Andrews <riandrews@google.com>
  Git-repo: https://source.codeaurora.org/quic/la/kernel/msm-4.4
  Git-commit: 5c9ce54ca3a66a57e4ebfe3ae71c5733b6bcc579
  Signed-off-by: Vikram Mulukutla <markivx@codeaurora.org>

Change-Id: Id97e04f3694d76c2b6a1e7c0dc39da15d83c2867
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
2017-08-04 07:43:15 -07:00
Govind Singh
fc27fc9bcd ath10k: Disconnect QMI client in case of load failure
QMI client is not disconnected if driver is failed to load
due to mode response timeout.

Disconnect QMI client if driver is failed to load after
starting QMI services.

Change-Id: I36b059fbe3254990ad6daa13533122497805e649
Signed-off-by: Govind Singh <govinds@codeaurora.org>
2017-08-04 17:06:10 +05:30
Abhilash Kumar
fde778c14a msm: kgsl: Fix integer overflow in _load_gpmu_firmware
There is a possibility of integer overflow in the arithmetic
calculation for cmd_size. Fix this by adding checks for such
arithmetic.

Change-Id: I2298a32f8ba3411decb29f55bb7b55e2214de35a
Signed-off-by: Abhilash Kumar <krabhi@codeaurora.org>
2017-08-04 04:33:52 -07:00
Liangliang Lu
8482c665ba msm: usb_bam: replace %p with %pK
Format specifier %p can leak kernel addresses while not valuing the
kptr_restrict system settings. When kptr_restrict is set to (1), kernel
pointers printed using the %pK format specifier will be replaced with
0's.

Debugging Note : &pK prints only Zeros as address. If you need actual
address information, write 0 to kptr_restrict.
echo 0 > /proc/sys/kernel/kptr_restrict

Change-Id: If3e3a7d5c737b8b7e2c2f78e2814747db4a770cd
Signed-off-by: Liangliang Lu <luliang@codeaurora.org>
2017-08-04 17:51:38 +08:00
Tanvi Aggarwal
ba30a633b6 msm: sensor: ois: add conditional check for ioctl
Add conditional check when sending VIDIOC_MSM_OIS_CFG.

Change-Id: I128591359d7996fe73e9ac3d8a17c47004a2e04e
CRs-Fixed:2078155
Signed-off-by: Tanvi Aggarwal <tanvia@codeaurora.org>
2017-08-04 02:10:43 -07:00
Vijayavardhan Vennapusa
8d57aea469 USB: f_ccid: Unblock ccid_ctrl_read() during disconnect
Whenever userspace calls read system call for ctrl_dev, ccid driver
waits till it receives control request from host. Once it receives
control data, it unblocks read and passes data to userspace. But if
cable is disconnected, then ccid driver is not unblocking read due
to which next open of ctrl_dev failing. This results in ccid functionality
not working after cable reconnection as userspace not able to open
ctrl_dev. Hence fix the issue by checking for online status and if
online flag is cleared, unblock read and return -ENODEV.

Also align request buffer length to OUT endpoint's max packet size,
when userspace tries to queue buffer length that is not multiple of
OUT endpoint max packet as USB controller expects length multiple of
maxpacket.

Change-Id: I97d1819c21919b6c66b7a1e5fbf1c452ec691639
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>
2017-08-04 14:08:44 +05:30
Linux Build Service Account
d4a6462641 Merge "msm: kgsl: Add a trace event for the GPU clock" 2017-08-03 20:51:29 -07:00
Linux Build Service Account
17273e1577 Merge "drm/msm: Fix race condition in the submit path" 2017-08-03 20:51:28 -07:00
Linux Build Service Account
a0a59b7732 Merge "ion: Set the page private bit for secure CMA buffers" 2017-08-03 20:51:28 -07:00
Linux Build Service Account
48223b4b23 Merge "cnss: Correct boot sequence for WLAN hardware" 2017-08-03 20:51:27 -07:00
Linux Build Service Account
e5d965417f Merge "msm: kgsl: Set the abnormal power perf counter value to zero" 2017-08-03 20:51:26 -07:00
Linux Build Service Account
77be18d0c9 Merge "msm: mdss: setup infoframe for all HDMI modes" 2017-08-03 20:51:24 -07:00
Linux Build Service Account
647fc98bc8 Merge "msm: mdss: Fix the DSI lane swap programming logic" 2017-08-03 20:51:23 -07:00
Linux Build Service Account
d56f94c6dc Merge "ARM: dts: msm: Add physical width and height for sharp 4k panel" 2017-08-03 20:51:22 -07:00
Linux Build Service Account
1a607a6536 Merge "msm: ADSPRPC: Queue receive intent for adsprpc glink channel" 2017-08-03 20:51:14 -07:00
Linux Build Service Account
11623fddcd Merge "perf/core: Fix crash in perf_event_read()" 2017-08-03 20:51:14 -07:00
Linux Build Service Account
607bbf6f9b Merge "input: touchpanel: fix wastes of time when resume and probe for ST's TP" 2017-08-03 20:51:13 -07:00
Linux Build Service Account
c430aad6dc Merge "msm: ipa3: Fix Q6 resourse manager de-init" 2017-08-03 20:51:10 -07:00
Linux Build Service Account
8bb4bde4b2 Merge "msm: ipa: Fix invalid source pipe index" 2017-08-03 20:51:09 -07:00
Linux Build Service Account
7c1c4a6ddb Merge "wcnss: remove the wcn external gpio configuration support" 2017-08-03 20:51:07 -07:00
Linux Build Service Account
bb954f3696 Merge "wcnss: Update the wcnss wlan module power up sequence" 2017-08-03 20:51:05 -07:00
Linux Build Service Account
9d32ab94d7 Merge "usb: f_qc_rndis: Fix rndis message parsing of erroneous requests" 2017-08-03 20:51:04 -07:00
Linux Build Service Account
aca4631c48 Merge "msm: ipa: Fix wrong usage and cleanup code" 2017-08-03 20:51:03 -07:00
Linux Build Service Account
ab774aaad3 Merge "usb: f_rndis: Fix rndis message parsing of erroneous requests" 2017-08-03 20:51:03 -07:00
Linux Build Service Account
66bb3e3558 Merge "msm: ipa: Add support for per client statistics and UL firewall" 2017-08-03 20:51:01 -07:00
Linux Build Service Account
1625604b6e Merge "sched: avoid RT tasks contention during sched boost" 2017-08-03 20:51:00 -07:00
Linux Build Service Account
73c7c075c8 Merge "Revert "perf: stop deadlock if attempt to bring cpu up fails"" 2017-08-03 20:50:59 -07:00
Linux Build Service Account
c19a0c49cb Merge "crypto: msm: Fix several race condition issues in crypto drivers" 2017-08-03 20:50:58 -07:00
Yue Ma
4a2171cd80 cnss: Correct boot sequence for WLAN hardware
Vote 1.8V IO and XTAL regulators before 3.3V VREG for WLAN hardware
to strictly follow the hardware requirement. Make sure 3.3V VREG is
voted at least 100us after 1.8V IO.

Change-Id: Ifc52c2062349a9913e6c998573b62d111faa5886
CRs-fixed: 1009287
Signed-off-by: Yue Ma <yuem@codeaurora.org>
2017-08-03 14:16:07 -07:00
Abhilash Kumar
696ce310cf msm: kgsl: Set the abnormal power perf counter value to zero
During preemption microcode does save restore for all perf
counters. If we read the power counters at preemption boundary
we might get abnormal value from the perf counter. This will
result in showing incorrect GPU busy percentage. Fix this by
setting the abnormal power perf counter value with zero.

Change-Id: I96ba367ceeeb92d6adb507d0d917113297b4b58d
Signed-off-by: Abhilash Kumar <krabhi@codeaurora.org>
2017-08-03 11:22:12 -07:00
Jack Pham
4bcef711d1 usb: pd: rename enum pd_msg_type to pd_sop_type
This enum is used to specify what packet type (SOP, SOP', SOP'')
to the PD PHY when sending and receiving messages. To avoid
confusion with the message type field of a message header (e.g.
MSG_REQUEST, MSG_ACCEPT, etc), rename the enum to pd_sop_type
and change the parameter name from 'type' to 'sop'. Also change
the enum pd_sig_type parameter name to 'sig' for similar clarity.
This patch is cosmetic, no functional changes.

Change-Id: Idf74f7635ec5afee3538815f2efd9bc032ee6d89
Signed-off-by: Jack Pham <jackp@codeaurora.org>
2017-08-03 10:18:46 -07:00
Linux Build Service Account
4ba44196e6 Merge "cfg80211: Validate frequencies nested in NL80211_ATTR_SCAN_FREQUENCIES" 2017-08-03 10:08:03 -07:00
Linux Build Service Account
0e4e7eab42 Merge "power: fg-util: add median filter for circular buffer" 2017-08-03 10:07:58 -07:00