rmmod of wlan triggers cnss_wlan_unregister. wlan driver_ops
remove should be called for QCN7605 standalone and
composite devices to finish the rmmod path.
Change-Id: I0047eb65b68b7e81b9b9c9fd79825a0d3f27c640
Signed-off-by: Rajasekaran Kalidoss <rkalidos@codeaurora.org>
When the remote vchan is closed and unexport happens
in local at the same time, function hab_get_vchan_fromvcid
will return null in hab unexport, which will cause memory leak.
Change-Id: I8dac4f4154f24734dc2a11aa73f726cd705cc291
Signed-off-by: Yajun Li <yajunl@codeaurora.org>
Init hab msg pointer to avoid accessing an uninitialized
pointer.
The format specifier "%p" can leak kernel addresses. Use
"%pK" instead.
Check the status of the pfn_table, because of wrong pagetable
coming from the corresponding hab client unexpectedly.
Change-Id: Ic8c6ba0243d27007d014165f2869a5775a96c09d
Signed-off-by: Yajun Li <yajunl@codeaurora.org>
Added and enabled mhi node in the dts for msm8996 auto.
Change-Id: I3932f4e51844437172b0f9e71731b42de9d5b4c4
Signed-off-by: Amandeep Singh <amansing@codeaurora.org>
Debug statement is dereferencing a pointer with vdd_info[i]->vdd
Though it is debug statement, it might dereference a null pointer.
Change-Id: Id2c3bb9ccc6ed6d23d7da54bb3b4364009ebb1aa
Signed-off-by: E V Ravi <evenka@codeaurora.org>
DR_SYNC pulse needs to be connected to Linux PPS driver for
GNSS driver to receive pps_event. DR_SYNC pulse is generated
by GSS firmware in modem, GNSS driver needs to receive
pps_event of this pulse to get the kernel timestamp to
synchronize time/data to finer quality.
Change-Id: I1c686fcf6306e890cc0a5c3296cdcaff49282e2f
CRs-Fixed: 1068214
Signed-off-by: Madhanraj Chelladurai <mchellad@codeaurora.org>
Did makefile changes to allow the sensor driver compilation
Change-Id: I435597d950fe789faffbf65e278bcafa8b4ca184
Signed-off-by: puneet <puneet@codeaurora.org>
Add a check to make sure device actually transitioned to SUSPEND
state before halting dispatcher in adreno_suspend_device function.
kgsl_pwrctrl_change_state(device,KGSL_STATE_SUSPEND) in
kgsl_suspend_device can return zero without actually changing state
to SUSPEND if device state is NONE or INIT.
Change-Id: I4a5a69007c71651ea2cf7fa7360c960c6856031e
Signed-off-by: Deepak Kumar <dkumar@codeaurora.org>
Signed-off-by: Archana Sriram <apsrir@codeaurora.org>
If fw build timestamp passed by QMI is a non-NULL terminated string,
it might result in a out-of-bounds read in icnss_get_soc_info. Hence,
manually NULL terminate the string.
Change-Id: I252196cd12784d841b29303c42591efc59da64f1
CRs-Fixed: 2322317
Signed-off-by: Yuanyuan Liu <yuanliu@codeaurora.org>
This config will be useful to debug data corruptions without
losing context.
Change-Id: Ic4e3f65f6edffd15c2252393035ee6702e44e13b
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
Dload type imem offset is corrected for MSM8998, so that
correct imem address is updated.
Change-Id: I519603641753ec39d86fbf923bd80afcd6b1345d
Signed-off-by: Swetha Chikkaboraiah <schikk@codeaurora.org>
HDMI PHY registers for MSM8998 chipset are not programmed as
per the latest hardware programming guide for the chipset.
This can affect HDMI electrical compliance test cases due
to low signal strength.
Fix up the HDMI PHY driver to use the latest values for the
PHY registers.
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
Change-Id: I96dd6ffaf127940d34af898c5a2982209a6fc83c
The function ion_handle_get_by_id() is called from function
msm_ion_custom_ioctl(), so we retained it even though it got
deleted in commit 2c155709e4
("staging: android: ion: fix ION_IOC_{MAP,SHARE} use-after-free").
This can lead to same use-after-free scenario with
ION_IOC_{CLEAN_CACHES,INV_CACHES,CLEAN_INV_CACHES} so removing
this unsafe function and holding client->lock for entire operation.
Change-Id: I536cfa69465ad692794500e3b31ac137d04940ff
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
With the pcie-ep device, pcie0 can work in endpoint mode.
But it's disabled by default for the function conflict with
pcie0 in host mode.
Change-Id: Ia39edf8dd8fc2a1b3ed79db13aa6f85065ebf7b0
Signed-off-by: Yimin Peng <yiminp@codeaurora.org>
The MSM PCIE core is enabled in endpoint mode and handles the
link from PCIE root complex on host side.
Change-Id: I5a23ea1a41fede2d57850ff032bf2b1a92d02463
Signed-off-by: Yimin Peng <yiminp@codeaurora.org>
Currently RT is deleted even if rt rule or header proc ctx
is invalid. Add check to prevent it.
Change-Id: Ic37ff9a33fab2b3c0d6393e43452e4b62a91d932
Acked-by: Pooja Kumari <kumarip@qti.qualcomm.com>
Signed-off-by: Mohammed Javid <mjavid@codeaurora.org>
In 64 bit kernel and 32 bit userspace,ioctl_ptr from
kernel space, should NOT call the copy_from_user.
In 64 bit kernel and 64 bit userspace,ioctl_ptr from
user space, use the copy_from_user to copy data.
use the is_compat_task to distinguish two condition
Change-Id: Ib420168bbae1b7f950a1124f3e54b48d434952ca
Signed-off-by: E V Ravi <evenka@codeaurora.org>
The incoming scaler v2 user data isn't guaranteed to be
valid if the 'enable' field is set to zero, so ignore
the entire structure unless the enable is explicitly set
to a non-zero value.
CRs-Fixed: 2052501
Change-Id: Ieeb24122a5caffcd7361007e52219cee94e33eee
Signed-off-by: Clarence Ip <cip@codeaurora.org>
Smp2p test code is used internally to test the
functionality of drivers and has no real use case
in end product.
Change-Id: I7a50c077bb71068188b5411424c5782b3d0edbb7
Signed-off-by: Hardik Arya <harya@codeaurora.org>
Need to do empty check again when we have the lock of the rx queue of
a given virtual channel. Without this check, it is possible that the
list head of the queue will be wrongly taken as a valid message node
if the valid message has already been fetched by some other thread.
Change-Id: I65f73acd86fe2fb709e2af2ffeaa42581b4168ca
Signed-off-by: Yong Ding <yongding@codeaurora.org>
* refs/heads/tmp-3eb8e73
Linux 4.4.162
HV: properly delay KVP packets when negotiation is in progress
Drivers: hv: kvp: fix IP Failover
Drivers: hv: util: Pass the channel information during the init call
Drivers: hv: utils: Invoke the poll function after handshake
usb: gadget: serial: fix oops when data rx'd after close
ARC: build: Get rid of toolchain check
powerpc/tm: Avoid possible userspace r1 corruption on reclaim
powerpc/tm: Fix userspace r13 corruption
net/mlx4: Use cpumask_available for eq->affinity_mask
Input: atakbd - fix Atari CapsLock behaviour
Input: atakbd - fix Atari keymap
clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs
media: af9035: prevent buffer overflow on write
x86/fpu: Finish excising 'eagerfpu'
x86/fpu: Remove struct fpu::counter
x86/fpu: Remove use_eager_fpu()
KVM: x86: remove eager_fpu field of struct kvm_vcpu_arch
rtnl: limit IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES to 4096
net: systemport: Fix wake-up interrupt race during resume
net: mvpp2: Extract the correct ethtype from the skb for tx csum offload
team: Forbid enslaving team device to itself
qlcnic: fix Tx descriptor corruption on 82xx devices
net/usb: cancel pending work when unbinding smsc75xx
netlabel: check for IPV4MASK in addrinfo_get
net/ipv6: Display all addresses in output of /proc/net/if_inet6
net: ipv4: update fnhe_pmtu when first hop's MTU changes
ipv4: fix use-after-free in ip_cmsg_recv_dstaddr()
ip_tunnel: be careful when accessing the inner header
ip6_tunnel: be careful when accessing the inner header
bonding: avoid possible dead-lock
bnxt_en: Fix TX timeout during netpoll.
jffs2: return -ERANGE when xattr buffer is too small
xhci: Don't print a warning when setting link state for disabled ports
i2c: i2c-scmi: fix for i2c_smbus_write_block_data
perf script python: Fix export-to-postgresql.py occasional failure
mach64: detect the dot clock divider correctly on sparc
mm/vmstat.c: fix outdated vmstat_text
ext4: add corruption check in ext4_xattr_set_entry()
drm/amdgpu: Fix SDMA HQD destroy error on gfx_v7
ARM: dts: at91: add new compatibility string for macb on sama5d3
net: macb: disable scatter-gather for macb on sama5d3
stmmac: fix valid numbers of unicast filter entries
sound: enable interrupt after dma buffer initialization
mfd: omap-usb-host: Fix dts probe of children
selftests/efivarfs: add required kernel configs
ASoC: sigmadsp: safeload should not have lower byte limit
ASoC: wm8804: Add ACPI support
ANDROID: usb: gadget: f_mtp: Return error if count is negative
ANDROID: x86_64_cuttlefish_defconfig: disable CONFIG_MEMORY_STATE_TIME
Change-Id: Ie69fd3f90302d1ebe0c1217b46d8033fec4180a5
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
Need use one global lock to prevent multiple threads visit single hab
socket at same time, as hab can't guarantee that the coming message is
received by the right thread.
Change-Id: I43eca3c1f7010c651612fff949b867e2269a2977
Signed-off-by: Erin Yan <xinyey@codeaurora.org>
Develop a mechanism to measure the latency of cross-vm scheduling.
It makes use of mpm_timer and leverage hab driver to record the time
when previous vm is scheduled out and when next vm is schduled in,
and pass these values to habtest to calculate the latency of schduling.
Change-Id: I0051d5a42979826b8e249ac704fcc7ed87d8d581
Signed-off-by: Chao Bi <chaobi@codeaurora.org>
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Merge 4.4.162 into android-4.4
Changes in 4.4.162
ASoC: wm8804: Add ACPI support
ASoC: sigmadsp: safeload should not have lower byte limit
selftests/efivarfs: add required kernel configs
mfd: omap-usb-host: Fix dts probe of children
sound: enable interrupt after dma buffer initialization
stmmac: fix valid numbers of unicast filter entries
net: macb: disable scatter-gather for macb on sama5d3
ARM: dts: at91: add new compatibility string for macb on sama5d3
drm/amdgpu: Fix SDMA HQD destroy error on gfx_v7
ext4: add corruption check in ext4_xattr_set_entry()
mm/vmstat.c: fix outdated vmstat_text
mach64: detect the dot clock divider correctly on sparc
perf script python: Fix export-to-postgresql.py occasional failure
i2c: i2c-scmi: fix for i2c_smbus_write_block_data
xhci: Don't print a warning when setting link state for disabled ports
jffs2: return -ERANGE when xattr buffer is too small
bnxt_en: Fix TX timeout during netpoll.
bonding: avoid possible dead-lock
ip6_tunnel: be careful when accessing the inner header
ip_tunnel: be careful when accessing the inner header
ipv4: fix use-after-free in ip_cmsg_recv_dstaddr()
net: ipv4: update fnhe_pmtu when first hop's MTU changes
net/ipv6: Display all addresses in output of /proc/net/if_inet6
netlabel: check for IPV4MASK in addrinfo_get
net/usb: cancel pending work when unbinding smsc75xx
qlcnic: fix Tx descriptor corruption on 82xx devices
team: Forbid enslaving team device to itself
net: mvpp2: Extract the correct ethtype from the skb for tx csum offload
net: systemport: Fix wake-up interrupt race during resume
rtnl: limit IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES to 4096
KVM: x86: remove eager_fpu field of struct kvm_vcpu_arch
x86/fpu: Remove use_eager_fpu()
x86/fpu: Remove struct fpu::counter
x86/fpu: Finish excising 'eagerfpu'
media: af9035: prevent buffer overflow on write
clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs
Input: atakbd - fix Atari keymap
Input: atakbd - fix Atari CapsLock behaviour
net/mlx4: Use cpumask_available for eq->affinity_mask
powerpc/tm: Fix userspace r13 corruption
powerpc/tm: Avoid possible userspace r1 corruption on reclaim
ARC: build: Get rid of toolchain check
usb: gadget: serial: fix oops when data rx'd after close
Drivers: hv: utils: Invoke the poll function after handshake
Drivers: hv: util: Pass the channel information during the init call
Drivers: hv: kvp: fix IP Failover
HV: properly delay KVP packets when negotiation is in progress
Linux 4.4.162
Change-Id: Ib44f3b764a6005a2891b28315b3dbfa3f6cedcb5
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit a3ade8cc474d848676278660e65f5af1e9e094d9 upstream.
The host may send multiple negotiation packets
(due to timeout) before the KVP user-mode daemon
is connected. KVP user-mode daemon is connected.
We need to defer processing those packets
until the daemon is negotiated and connected.
It's okay for guest to respond
to all negotiation packets.
In addition, the host may send multiple staged
KVP requests as soon as negotiation is done.
We need to properly process those packets using one
tasklet for exclusive access to ring buffer.
This patch is based on the work of
Nick Meier <Nick.Meier@microsoft.com>.
The above is the original changelog of
a3ade8cc474d ("HV: properly delay KVP packets when negotiation is in progress"
Here I re-worked the original patch because the mainline version
can't work for the linux-4.4.y branch, on which channel->callback_event
doesn't exist yet. In the mainline, channel->callback_event was added by:
631e63a9f346 ("vmbus: change to per channel tasklet"). Here we don't want
to backport it to v4.4, as it requires extra supporting changes and fixes,
which are unnecessary as to the KVP bug we're trying to resolve.
NOTE: before this patch is used, we should cherry-pick the other related
3 patches from the mainline first:
The background of this backport request is that: recently Wang Jian reported
some KVP issues: https://github.com/LIS/lis-next/issues/593:
e.g. the /var/lib/hyperv/.kvp_pool_* files can not be updated, and sometimes
if the hv_kvp_daemon doesn't timely start, the host may not be able to query
the VM's IP address via KVP.
Reported-by: Wang Jian <jianjian.wang1@gmail.com>
Tested-by: Wang Jian <jianjian.wang1@gmail.com>
Signed-off-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Long Li <longli@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 4dbfc2e68004c60edab7e8fd26784383dd3ee9bc upstream.
Hyper-V VMs can be replicated to another hosts and there is a feature to
set different IP for replicas, it is called 'Failover TCP/IP'. When
such guest starts Hyper-V host sends it KVP_OP_SET_IP_INFO message as soon
as we finish negotiation procedure. The problem is that it can happen (and
it actually happens) before userspace daemon connects and we reply with
HV_E_FAIL to the message. As there are no repetitions we fail to set the
requested IP.
Solve the issue by postponing our reply to the negotiation message till
userspace daemon is connected. We can't wait too long as there is a
host-side timeout (cca. 75 seconds) and if we fail to reply in this time
frame the whole KVP service will become inactive. The solution is not
ideal - if it takes userspace daemon more than 60 seconds to connect
IP Failover will still fail but I don't see a solution with our current
separation between kernel and userspace parts.
Other two modules (VSS and FCOPY) don't require such delay, leave them
untouched.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
