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Update channel link state when subsystem restart notification comes
in to ensure that the channel gets reopened properly when the subsystem
comes up.
Change-Id: I0d0762bc29982e1c15171c9597d86894caa34eb9
Acked-by: Viswanatham Paduchuri <vpaduchu@qti.qualcomm.com>
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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Add diag over glink support to communicate to WDSP.
Change-Id: I60cce19bd82030990a1267b81ed28c25ac8601ec
Signed-off-by: Sreelakshmi Gownipalli <sgownipa@codeaurora.org>
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* msm-4.4/tmp-2bf7955:
Linux 4.4.8
Revert "usb: hub: do not clear BOS field during reset device"
usbvision: fix crash on detecting device with invalid configuration
staging: android: ion: Set the length of the DMA sg entries in buffer
Revert "PCI, x86: Implement pcibios_alloc_irq() and pcibios_free_irq()"
Revert "PCI: Add helpers to manage pci_dev->irq and pci_dev->irq_managed"
Revert "x86/PCI: Don't alloc pcibios-irq when MSI is enabled"
HID: usbhid: fix inconsistent reset/resume/reset-resume behavior
HID: wacom: fix Bamboo ONE oops
ALSA: usb-audio: Skip volume controls triggers hangup on Dell USB Dock
ALSA: usb-audio: Add a quirk for Plantronics BT300
ALSA: usb-audio: Add a sample rate quirk for Phoenix Audio TMX320
ALSA: hda/realtek - Enable the ALC292 dock fixup on the Thinkpad T460s
ALSA: hda - fix front mic problem for a HP desktop
ALSA: hda - Fix headset support and noise on HP EliteBook 755 G2
ALSA: hda - Fixup speaker pass-through control for nid 0x14 on ALC225
mmc: sdhci-pci: Add support and PCI IDs for more Broxton host controllers
perf: Cure event->pending_disable race
perf: Do not double free
arm64: replace read_lock to rcu lock in call_step_hook
Btrfs: fix file/data loss caused by fsync after rename and new inode
iommu: Don't overwrite domain pointer when there is no default_domain
ext4: ignore quota mount options if the quota feature is enabled
ext4: add lockdep annotations for i_data_sem
btrfs: fix crash/invalid memory access on fsync when using overlayfs
nfs: use file_dentry()
fs: add file_dentry()
sd: Fix excessive capacity printing on devices with blocks bigger than 512 bytes
iio: gyro: bmg160: fix endianness when reading axes
iio: gyro: bmg160: fix buffer read values
iio: accel: bmc150: fix endianness when reading axes
iio: st_magn: always define ST_MAGN_TRIGGER_SET_STATE
usb: renesas_usbhs: fix to avoid using a disabled ep in usbhsg_queue_done()
usb: renesas_usbhs: disable TX IRQ before starting TX DMAC transfer
usb: renesas_usbhs: avoid NULL pointer derefernce in usbhsf_pkt_handler()
mac80211: fix txq queue related crashes
mac80211: fix unnecessary frame drops in mesh fwding
mac80211: fix ibss scan parameters
mac80211: avoid excessive stack usage in sta_info
mac80211: properly deal with station hashtable insert errors
virtio: virtio 1.0 cs04 spec compliance for reset
rbd: use GFP_NOIO consistently for request allocations
pcmcia: db1xxx_ss: fix last irq_to_gpio user
v4l: vsp1: Set the SRU CTRL0 register when starting the stream
coda: fix error path in case of missing pdata on non-DT platform
au0828: Fix dev_state handling
au0828: fix au0828_v4l2_close() dev_state race condition
pinctrl: freescale: imx: fix bogus check of of_iomap() return value
pinctrl: nomadik: fix pull debug print inversion
pinctrl: sunxi: Fix A33 external interrupts not working
pinctrl: sh-pfc: only use dummy states for non-DT platforms
pinctrl: pistachio: fix mfio84-89 function description and pinmux.
MIPS: Fix MSA ld unaligned failure cases
KVM: x86: reduce default value of halt_poll_ns parameter
KVM: x86: Inject pending interrupt even if pending nmi exist
cdc-acm: fix NULL pointer reference
USB: uas: Add a new NO_REPORT_LUNS quirk
USB: uas: Limit qdepth at the scsi-host level
mpls: find_outdev: check for err ptr in addition to NULL check
ipv6: Count in extension headers in skb->network_header
ip6_tunnel: set rtnl_link_ops before calling register_netdevice
ipv6: l2tp: fix a potential issue in l2tp_ip6_recv
ipv4: l2tp: fix a potential issue in l2tp_ip_recv
tuntap: restore default qdisc
tun, bpf: fix suspicious RCU usage in tun_{attach, detach}_filter
rtnl: fix msg size calculation in if_nlmsg_size()
bridge: Allow set bridge ageing time when switchdev disabled
ipv6: udp: fix UDP_MIB_IGNOREDMULTI updates
qmi_wwan: add "D-Link DWM-221 B1" device id
xfrm: Fix crash observed during device unregistration and decryption
ppp: take reference on channels netns
ipv4: initialize flowi4_flags before calling fib_lookup()
ipv4: fix broadcast packets reception
bonding: fix bond_get_stats()
net: bcmgenet: fix dma api length mismatch
qlge: Fix receive packets drop.
tcp/dccp: remove obsolete WARN_ON() in icmp handlers
ppp: ensure file->private_data can't be overridden
ath9k: fix buffer overrun for ar9287
farsync: fix off-by-one bug in fst_add_one
mlx4: add missing braces in verify_qp_parameters
net: Fix use after free in the recvmmsg exit path
ipv4: Don't do expensive useless work during inetdev destroy.
bridge: allow zero ageing time
rocker: set FDB cleanup timer according to lowest ageing time
mlxsw: spectrum: Check requested ageing time is valid
macvtap: always pass ethernet header in linear
qlcnic: Fix mailbox completion handling during spurious interrupt
qlcnic: Remove unnecessary usage of atomic_t
sh_eth: advance 'rxdesc' later in sh_eth_ring_format()
sh_eth: fix NULL pointer dereference in sh_eth_ring_format()
bpf: avoid copying junk bytes in bpf_get_current_comm()
packet: validate variable length ll headers
ax25: add link layer header validation function
net: validate variable length ll headers
ppp: release rtnl mutex when interface creation fails
tcp: fix tcpi_segs_in after connection establishment
udp6: fix UDP/IPv6 encap resubmit path
usbnet: cleanup after bind() in probe()
cdc_ncm: toggle altsetting to force reset before setup
vxlan: fix missing options_len update on RX with collect metadata
ipv6: re-enable fragment header matching in ipv6_find_hdr
qmi_wwan: add Sierra Wireless EM74xx device ID
tipc: Revert "tipc: use existing sk_write_queue for outgoing packet chain"
mld, igmp: Fix reserved tailroom calculation
sctp: lack the check for ports in sctp_v6_cmp_addr
net: fix bridge multicast packet checksum validation
net: qca_spi: clear IFF_TX_SKB_SHARING
net: qca_spi: Don't clear IFF_BROADCAST
net: vrf: Remove direct access to skb->data
net: jme: fix suspend/resume on JMC260
ipv4: only create late gso-skb if skb is already set up with CHECKSUM_PARTIAL
tunnel: Clear IPCB(skb)->opt before dst_link_failure called
tcp: convert cached rtt from usec to jiffies when feeding initial rto
xen/events: Mask a moving irq
drm/amdgpu/gmc: use proper register for vram type on Fiji
drm/amdgpu/gmc: move vram type fetching into sw_init
drm/radeon: add a dpm quirk for all R7 370 parts
drm/radeon: add another R7 370 quirk
drm/radeon: add a dpm quirk for sapphire Dual-X R7 370 2G D5
drm/udl: Use unlocked gem unreferencing
drm/dp: move hw_mutex up the call stack
arm64: opcodes.h: Add arm big-endian config options before including arm header
compiler-gcc: disable -ftracer for __noclone functions
libnvdimm, pfn: fix uuid validation
libnvdimm: fix smart data retrieval
powerpc/mm: Fixup preempt underflow with huge pages
mm: fix invalid node in alloc_migrate_target()
ALSA: hda - Apply fix for white noise on Asus N550JV, too
ALSA: hda - Fix white noise on Asus N750JV headphone
ALSA: hda - Asus N750JV external subwoofer fixup
ALSA: timer: Use mod_timer() for rearming the system timer
parisc: Unbreak handling exceptions from kernel modules
parisc: Fix kernel crash with reversed copy_from_user()
parisc: Avoid function pointers for kernel exception routines
PKCS#7: pkcs7_validate_trust(): initialize the _trusted output argument
hwmon: (max1111) Return -ENODEV from max1111_read_channel if not instantiated
Linux 4.4.7
perf/x86/intel: Fix PEBS data source interpretation on Nehalem/Westmere
perf/x86/intel: Use PAGE_SIZE for PEBS buffer size on Core2
perf/x86/intel: Fix PEBS warning by only restoring active PMU in pmi
perf/x86/pebs: Add workaround for broken OVFL status on HSW+
sched/cputime: Fix steal time accounting vs. CPU hotplug
scsi_common: do not clobber fixed sense information
PM / sleep: Clear pm_suspend_global_flags upon hibernate
intel_idle: prevent SKL-H boot failure when C8+C9+C10 enabled
mtd: onenand: fix deadlock in onenand_block_markbad
mm/page_alloc: prevent merging between isolated and other pageblocks
ocfs2/dlm: fix BUG in dlm_move_lockres_to_recovery_list
ocfs2/dlm: fix race between convert and recovery
Input: ati_remote2 - fix crashes on detecting device with invalid descriptor
Input: ims-pcu - sanity check against missing interfaces
Input: synaptics - handle spurious release of trackstick buttons, again
writeback, cgroup: fix use of the wrong bdi_writeback which mismatches the inode
writeback, cgroup: fix premature wb_put() in locked_inode_to_wb_and_lock_list()
ACPI / PM: Runtime resume devices when waking from hibernate
ARM: dts: at91: sama5d4 Xplained: don't disable hsmci regulator
ARM: dts: at91: sama5d3 Xplained: don't disable hsmci regulator
nfsd: fix deadlock secinfo+readdir compound
nfsd4: fix bad bounds checking
iser-target: Rework connection termination
iser-target: Separate flows for np listeners and connections cma events
iser-target: Add new state ISER_CONN_BOUND to isert_conn
iser-target: Fix identification of login rx descriptor type
target: Fix target_release_cmd_kref shutdown comp leak
clk: bcm2835: Fix setting of PLL divider clock rates
clk: rockchip: add hclk_cpubus to the list of rk3188 critical clocks
clk: rockchip: rk3368: fix hdmi_cec gate-register
clk: rockchip: rk3368: fix parents of video encoder/decoder
clk: rockchip: rk3368: fix cpuclk core dividers
clk: rockchip: rk3368: fix cpuclk mux bit of big cpu-cluster
mmc: sdhci: Fix override of timeout clk wrt max_busy_timeout
mmc: sdhci: fix data timeout (part 2)
mmc: sdhci: fix data timeout (part 1)
mmc: mmc_spi: Add Card Detect comments and fix CD GPIO case
mmc: block: fix ABI regression of mmc_blk_ioctl
ideapad-laptop: Add ideapad Y700 (15) to the no_hw_rfkill DMI list
MAINTAINERS: Update mailing list and web page for hwmon subsystem
kbuild/mkspec: fix grub2 installkernel issue
scripts/kconfig: allow building with make 3.80 again
scripts/coccinelle: modernize &
bitops: Do not default to __clear_bit() for __clear_bit_unlock()
tracing: Fix trace_printk() to print when not using bprintk()
tracing: Fix crash from reading trace_pipe with sendfile
tracing: Have preempt(irqs)off trace preempt disabled functions
IB/ipoib: fix for rare multicast join race condition
drm/amdgpu: include the right version of gmc header files for iceland
drm/amdgpu: disable runtime pm on PX laptops without dGPU power control
drm/radeon: Don't drop DP 2.7 Ghz link setup on some cards.
drm/radeon: disable runtime pm on PX laptops without dGPU power control
iwlwifi: mvm: Fix paging memory leak
ipr: Fix regression when loading firmware
ipr: Fix out-of-bounds null overwrite
rapidio/rionet: fix deadlock on SMP
fs/coredump: prevent fsuid=0 dumps into user-controlled directories
fuse: Add reference counting for fuse_io_priv
fuse: do not use iocb after it may have been freed
md: multipath: don't hardcopy bio in .make_request path
md/raid5: preserve STRIPE_PREREAD_ACTIVE in break_stripe_batch_list
raid10: include bio_end_io_list in nr_queued to prevent freeze_array hang
RAID5: revert e9e4c377e2f563 to fix a livelock
RAID5: check_reshape() shouldn't call mddev_suspend
md/raid5: Compare apples to apples (or sectors to sectors)
raid1: include bio_end_io_list in nr_queued to prevent freeze_array hang
xfs: fix two memory leaks in xfs_attr_list.c error paths
quota: Fix possible GPF due to uninitialised pointers
ARC: bitops: Remove non relevant comments
ARC: [BE] readl()/writel() to work in Big Endian CPU configuration
xtensa: clear all DBREAKC registers on start
xtensa: fix preemption in {clear,copy}_user_highpage
xtensa: ISS: don't hang if stdin EOF is reached
splice: handle zero nr_pages in splice_to_pipe()
vfs: show_vfsstat: do not ignore errors from show_devname method
of: alloc anywhere from memblock if range not specified
net: mvneta: enable change MAC address when interface is up
cgroup: ignore css_sets associated with dead cgroups during migration
Bluetooth: Fix potential buffer overflow with Add Advertising
Bluetooth: Add new AR3012 ID 0489:e095
watchdog: rc32434_wdt: fix ioctl error handling
watchdog: don't run proc_watchdog_update if new value is same as old
ia64: define ioremap_uc()
mm: memcontrol: reclaim and OOM kill when shrinking memory.max below usage
mm: memcontrol: reclaim when shrinking memory.high below usage
bcache: fix cache_set_flush() NULL pointer dereference on OOM
bcache: fix race of writeback thread starting before complete initialization
bcache: cleaned up error handling around register_cache()
IB/srpt: Simplify srpt_handle_tsk_mgmt()
brd: Fix discard request processing
jbd2: fix FS corruption possibility in jbd2_journal_destroy() on umount path
tools/hv: Use include/uapi with __EXPORTED_HEADERS__
ALSA: hda - Fix unconditional GPIO toggle via automute
ALSA: hda - fix the mic mute button and led problem for a Lenovo AIO
ALSA: hda - Don't handle ELD notify from invalid port
ALSA: intel8x0: Add clock quirk entry for AD1981B on IBM ThinkPad X41.
ALSA: pcm: Avoid "BUG:" string for warnings again
ALSA: hda - Apply reboot D3 fix for CX20724 codec, too
mtip32xx: Cleanup queued requests after surprise removal
mtip32xx: Implement timeout handler
mtip32xx: Handle FTL rebuild failure state during device initialization
mtip32xx: Handle safe removal during IO
mtip32xx: Fix for rmmod crash when drive is in FTL rebuild
mtip32xx: Print exact time when an internal command is interrupted
mtip32xx: Remove unwanted code from taskfile error handler
mtip32xx: Fix broken service thread handling
mtip32xx: Avoid issuing standby immediate cmd during FTL rebuild
media: v4l2-compat-ioctl32: fix missing length copy in put_v4l2_buffer32
coda: fix first encoded frame payload
bttv: Width must be a multiple of 16 when capturing planar formats
adv7511: TX_EDID_PRESENT is still 1 after a disconnect
saa7134: Fix bytesperline not being set correctly for planar formats
8250: use callbacks to access UART_DLL/UART_DLM
net: irda: Fix use-after-free in irtty_open()
tty: Fix GPF in flush_to_ldisc(), part 2
staging: comedi: ni_mio_common: fix the ni_write[blw]() functions
staging: android: ion_test: fix check of platform_device_register_simple() error code
staging: comedi: ni_tiocmd: change mistaken use of start_src for start_arg
HID: fix hid_ignore_special_drivers module parameter
HID: multitouch: force retrieving of Win8 signature blob
HID: i2c-hid: fix OOB write in i2c_hid_set_or_send_report()
HID: logitech: fix Dual Action gamepad support
tpm: fix the cleanup of struct tpm_chip
tpm_eventlog.c: fix binary_bios_measurements
tpm_crb: tpm2_shutdown() must be called before tpm_chip_unregister()
tpm: fix the rollback in tpm_chip_register()
mei: bus: check if the device is enabled before data transfer
X.509: Fix leap year handling again
crypto: marvell/cesa - forward devm_ioremap_resource() error code
crypto: ux500 - fix checks of error code returned by devm_ioremap_resource()
crypto: atmel - fix checks of error code returned by devm_ioremap_resource()
crypto: keywrap - memzero the correct memory
crypto: ccp - memset request context to zero during import
crypto: ccp - Don't assume export/import areas are aligned
crypto: ccp - Limit the amount of information exported
crypto: ccp - Add hash state import and export support
Bluetooth: btusb: Add a new AR3012 ID 13d3:3472
Bluetooth: btusb: Add a new AR3012 ID 04ca:3014
Bluetooth: btusb: Add new AR3012 ID 13d3:3395
ALSA: usb-audio: Fix double-free in error paths after snd_usb_add_audio_stream() call
ALSA: usb-audio: Minor code cleanup in create_fixed_stream_quirk()
ALSA: usb-audio: add Microsoft HD-5001 to quirks
ALSA: usb-audio: Add sanity checks for endpoint accesses
ALSA: usb-audio: Fix NULL dereference in create_fixed_stream_quirk()
Input: powermate - fix oops with malicious USB descriptors
pwc: Add USB id for Philips Spc880nc webcam
USB: option: add "D-Link DWM-221 B1" device id
USB: serial: ftdi_sio: Add support for ICP DAS I-756xU devices
USB: serial: cp210x: Adding GE Healthcare Device ID
USB: cypress_m8: add endpoint sanity check
USB: digi_acceleport: do sanity checking for the number of ports
USB: mct_u232: add sanity checking in probe
USB: usb_driver_claim_interface: add sanity checking
USB: iowarrior: fix oops with malicious USB descriptors
USB: cdc-acm: more sanity checking
USB: uas: Reduce can_queue to MAX_CMNDS
usb: hub: fix a typo in hub_port_init() leading to wrong logic
usb: retry reset if a device times out
dm: fix rq_end_stats() NULL pointer in dm_requeue_original_request()
dm cache: make sure every metadata function checks fail_io
dm thin metadata: don't issue prefetches if a transaction abort has failed
dm: fix excessive dm-mq context switching
dm snapshot: disallow the COW and origin devices from being identical
libnvdimm: Fix security issue with DSM IOCTL.
aic7xxx: Fix queue depth handling
be2iscsi: set the boot_kset pointer to NULL in case of failure
scsi: storvsc: fix SRB_STATUS_ABORTED handling
sd: Fix discard granularity when LBPRZ=1
aacraid: Set correct msix count for EEH recovery
aacraid: Fix memory leak in aac_fib_map_free
aacraid: Fix RRQ overload
sg: fix dxferp in from_to case
x86/mm: TLB_REMOTE_SEND_IPI should count pages
x86/iopl: Fix iopl capability check on Xen PV
x86/iopl/64: Properly context-switch IOPL on Xen PV
x86/apic: Fix suspicious RCU usage in smp_trace_call_function_interrupt()
x86/irq: Cure live lock in fixup_irqs()
PCI: ACPI: IA64: fix IO port generic range check
PCI: Disable IO/MEM decoding for devices with non-compliant BARs
pinctrl-bcm2835: Fix cut-and-paste error in "pull" parsing
s390/pci: enforce fmb page boundary rule
s390/cpumf: add missing lpp magic initialization
s390: fix floating pointer register corruption (again)
EDAC, amd64_edac: Shift wrapping issue in f1x_get_norm_dct_addr()
EDAC/sb_edac: Fix computation of channel address
sched/preempt, sh: kmap_coherent relies on disabled preemption
sched/cputime: Fix steal_account_process_tick() to always return jiffies
Thermal: Ignore invalid trip points
perf tools: Fix python extension build
perf tools: Fix checking asprintf return value
perf tools: Dont stop PMU parsing on alias parse error
perf/core: Fix perf_sched_count derailment
KVM: VMX: fix nested vpid for old KVM guests
KVM: VMX: avoid guest hang on invalid invvpid instruction
KVM: VMX: avoid guest hang on invalid invept instruction
KVM: fix spin_lock_init order on x86
KVM: i8254: change PIT discard tick policy
KVM: x86: fix missed hardware breakpoints
x86/PCI: Mark Broadwell-EP Home Agent & PCU as having non-compliant BARs
perf/x86/intel: Add definition for PT PMI bit
x86/entry/compat: Keep TS_COMPAT set during signal delivery
x86/microcode: Untangle from BLK_DEV_INITRD
x86/microcode/intel: Make early loader look for builtin microcode too
mmc: sh_mmcif: Correct TX DMA channel allocation
mmc: sh_mmcif: rework dma channel handling
ASoC: samsung: pass DMA channels as pointers
regulator: core: Fix nested locking of supplies
regulator: core: avoid unused variable warning
s390/cpumf: Fix lpp detection
cpufreq: dt: No need to allocate resources anymore
cpufreq: dt: No need to fetch voltage-tolerance
cpufreq: dt: Use dev_pm_opp_set_rate() to switch frequency
cpufreq: dt: Reuse dev_pm_opp_get_max_transition_latency()
cpufreq: dt: Unsupported OPPs are already disabled
cpufreq: dt: Pass regulator name to the OPP core
cpufreq: dt: OPP layers handles clock-latency for V1 bindings as well
cpufreq: dt: Rename 'need_update' to 'opp_v1'
cpufreq: dt: Convert few pr_debug/err() calls to dev_dbg/err()
cpufreq-dt: fix handling regulator_get_voltage() result
cpufreq-dt: Supply power coefficient when registering cooling devices
PM / OPP: Rename structures for clarity
PM / OPP: Fix incorrect comments
PM / OPP: Initialize regulator pointer to an error value
PM / OPP: Initialize u_volt_min/max to a valid value
PM / OPP: Fix NULL pointer dereference crash when disabling OPPs
PM / OPP: Add dev_pm_opp_set_rate()
PM / OPP: Manage device clk
PM / OPP: Parse clock-latency and voltage-tolerance for v1 bindings
PM / OPP: Introduce dev_pm_opp_get_max_transition_latency()
PM / OPP: Introduce dev_pm_opp_get_max_volt_latency()
PM / OPP: Disable OPPs that aren't supported by the regulator
PM / OPP: get/put regulators from OPP core
cpufreq: cpufreq-dt: avoid uninitialized variable warnings:
PM / OPP: Use snprintf() instead of sprintf()
PM / OPP: Set cpu_dev->id in cpumask first
PM / OPP: Fix parsing of opp-microvolt and opp-microamp properties
PM / OPP: Parse 'opp-<prop>-<name>' bindings
PM / OPP: Parse 'opp-supported-hw' binding
PM / OPP: Add missing doc comments
PM / OPP: Rename OPP nodes as opp@<opp-hz>
PM / OPP: Remove 'operating-points-names' binding
PM / OPP: Add {opp-microvolt|opp-microamp}-<name> binding
PM / OPP: Add "opp-supported-hw" binding
PM / OPP: Add debugfs support
arm64: vdso: Mark vDSO code as read-only
Conflicts:
drivers/staging/android/ion/ion.c
mm/page_alloc.c
CRs-Fixed: 1010239
Change-Id: Id59539cad642885e1e41340cebae4159ba1f7eaf
Signed-off-by: Trilok Soni <tsoni@codeaurora.org>
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commit 8e0ee3c9faed7ca68807ea45141775856c438ac0 upstream.
If the initialization fails before tpm_chip_register(), put_device()
will be not called, which causes release callback not to be called.
This patch fixes the issue by adding put_device() to devres list of
the parent device.
Fixes: 313d21eeab ("tpm: device class for tpm")
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 186d124f07da193a8f47e491af85cb695d415f2f upstream.
The commit 0cc698af36ff ("vTPM: support little endian guests") copied
the event, but without the event data, did an endian conversion on the
size and tried to output the event data from the copied version, which
has only have one byte of the data, resulting in garbage event data.
[jarkko.sakkinen@linux.intel.com: fixed minor coding style issues and
renamed the local variable tempPtr as temp_ptr now that there is an
excuse to do this.]
Signed-off-by: Harald Hoyer <harald@redhat.com>
Fixes: 0cc698af36ff ("vTPM: support little endian guests")
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 99cda8cb4639de81cde785b5bab9bc52e916e594 upstream.
Wrong call order.
Reported-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Fixes: 74d6b3ceaa17
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 72c91ce8523ae5828fe5e4417ae0aaab53707a08 upstream.
Fixed the rollback and gave more self-documenting names for the
functions.
Fixes: d972b0523f ("tpm: fix call order in tpm-chip.c")
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Added channel state and checks to avoid glink channel opening twice
during timeout of previous call. Clean up and added more checks.
Change-Id: Ibf5343a86d3aeaf67acfbae381f103428c98ea73
Acked-by: Viswanatham Paduchuri <vpaduchu@qti.qualcomm.com>
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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This change adds support to route On-Device logging and
USB logging traffic per peripheral. A peripherals'
traffic can go to either endpoint but not both. The
mux layer has a peripheral state and the mode switching
logic has multi mode support.
CRs-Fixed: 1004236
Change-Id: I54fef744bdf08a346e4aef22c1280e928cdaf5d2
Signed-off-by: Chris Lew <clew@codeaurora.org>
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This patch fixes the possible race condition
because of the stray dci_mutex unlock statements.
CRs-Fixed: 1027461
Change-Id: I10f3c6d1e2d3c6e71be04e3206273aad7971a6b5
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
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This patch fixes the possible corruption of the
dci client entries log mask during deinit of dci
entries.
CRs-Fixed: 1021816
Change-Id: I7741eca6ac07cd4393fc373e796570066da7cce6
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
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Check for error codes returned while opening the glink channel
and unregister for notifications only after the channel has
been closed.
Change-Id: Icb92ab9a430d7c49d4aac2d7c53fc6179407d082
Acked-by: Viswanatham Paduchuri <vpaduchu@qti.qualcomm.com>
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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Make sure that the session count does not exceed the maximum
sessions to avoid buffer overflow.
Change-Id: I1a9830a6f859d7d525247d27d0a143997998d997
Acked-by: Bharath Kumar <bkumar@qti.qualcomm.com>
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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When peripheral supporting more ssids than apps
in a given table entry needs reallocation.
No reallocation causes slab-out-of-bounds reads seen as
bad access/memory corruption.
This patch fixes memory availability limitation.
KASAN Report
27.044086:<6> ===========================================================
27.044108:<6> BUG: KASAN: slab-out-of-bounds in
diag_cntl_process_read_data+0xeb0/0x10d4 at addr 0xffffffc033997e6c
27.044112:<6> Read of size 4 by task kworker/u8:9/671
27.044117:<6> ===========================================================
27.044123:<6> BUG kmalloc-128 (Tainted: G B W):kasan: bad access detected
27.044126:<6> -----------------------------------------------------------
27.044136:<6> INFO: Allocated in d
iag_create_msg_mask_table_entry+0x10c/0x148 age=1444 cpu=3 pid=1
27.044147:<6> alloc_debug_processing+0x118/0x170
27.044153:<6> __slab_alloc.isra.20.constprop.22+0x2a4/0x3a0
27.044159:<6> __kmalloc+0xe8/0x27c
27.044165:<6> diag_create_msg_mask_table_entry+0x108/0x148
27.044170:<6> diag_masks_init+0x30c/0xa1c
27.044184:<6> diagchar_init+0x624/0xa4c
27.044190:<6> do_one_initcall+0x250/0x278
27.044198:<6> kernel_init_freeable+0x1c4/0x268
27.044207:<6> kernel_init+0x10/0xd8
27.044212:<6> ret_from_fork+0xc/0x30
27.044219:<6> INFO: Slab 0xffffffba47b79720 objects=16 used=16 fp=0x
(null) flags=0x4080
27.044224:<6> INFO: Object 0xffffffc033997e00 @offset=7680
fp=0xffffffc033997c00
27.044232:<6> Bytes b4 0xffffffc033997df0: 5a 5a 5a 5a 5a 5a 5a 5a 5a
5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
27.044238:<6> Object 0xffffffc033997e00: 1f 00 00 00 1f 00 00 00 1f
00 00 00 1f 00 00 00 ................
27.044244:<6> Object 0xffffffc033997e10: 1f 00 00 00 1f 00 00 00 1f
00 00 00 1f 00 00 00 ................
27.044249:<6> Object 0xffffffc033997e20: 1f 00 00 00 1f 00 00 00 1f
00 00 00 1f 00 00 00 ................
27.044255:<6> Object 0xffffffc033997e30: 1f 00 00 00 1f 00 00 00 1f
00 00 00 1f 00 00 00 ................
27.044260:<6> Object 0xffffffc033997e40: 1f 00 00 00 1f 00 00 00 1f
00 00 00 1f 00 00 00 ................
27.044266:<6> Object 0xffffffc033997e50: 1f 00 00 00 1f 00 00 00 1f
00 00 00 1f 00 00 00 ................
27.044271:<6> Object 0xffffffc033997e60: 1f 00 00 00 1f 00 00 00 1f
00 00 00 00 00 00 00 ................
27.044277:<6> Object 0xffffffc033997e70: 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 ................
27.044283:<6> Redzone 0xffffffc033997e80: cc cc cc cc cc cc cc cc
........
27.044288:<6> Padding 0xffffffc033997fc0: 5a 5a 5a 5a 5a 5a 5a 5a
5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
27.044294:<6> Padding 0xffffffc033997fd0: 5a 5a 5a 5a 5a 5a 5a 5a
5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
27.044299:<6> Padding 0xffffffc033997fe0: 5a 5a 5a 5a 5a 5a 5a 5a
5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
27.044305:<6> Padding 0xffffffc033997ff0: 5a 5a 5a 5a 5a 5a 5a 5a
5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
27.044315:<6> CPU: 1 PID: 671 Comm: kworker/u8:9
Tainted: G B W 3.18.20-g2c703ee #2
27.044319:<6> Hardware name: Qualcomm Technologies, Inc.
MSM 8996 v3.0 + PMI8994 MTP (DT)
27.044332:<2> Workqueue: DIAG_SOCKMODEM_CNTL socket_read_work_fn
27.044335:<6> Call trace:
27.044343:<2> [<ffffffc00008a168>] dump_backtrace+0x0/0x1c4
27.044350:<2> [<ffffffc00008a33c>] show_stack+0x10/0x1c
27.044359:<2> [<ffffffc00129a850>] dump_stack+0x74/0xc8
27.044366:<2> [<ffffffc000213d8c>] print_trailer+0x19c/0x1b0
27.044372:<2> [<ffffffc000214788>] object_err+0x3c/0x50
27.044378:<2> [<ffffffc000219918>] kasan_report+0x34c/0x504
27.044385:<2> [<ffffffc000218928>] __asan_load4+0x20/0x74
27.044392:<2>[<ffffffc0006f1594>] diag_cntl_process_read_data+0xeac/0x10d4
27.044399:<2> [<ffffffc0006e67f0>] diagfwd_cntl_read_done+0x78/0xf0
27.044407:<2> [<ffffffc0006e7b38>] diagfwd_channel_read_done+0x154/0x184
27.044414:<2> [<ffffffc0006ebdd4>] diag_socket_read+0x480/0x534
27.044420:<2> [<ffffffc0006e85cc>] diagfwd_channel_read+0x348/0x368
27.044427:<2> [<ffffffc0006eabc4>] socket_read_work_fn+0x20/0x30
27.044437:<2> [<ffffffc0000cabf8>] process_one_work+0x394/0x64c
27.044444:<2> [<ffffffc0000cbfb8>] worker_thread+0x3bc/0x550
27.044450:<2> [<ffffffc0000d256c>] kthread+0x180/0x194
27.044753:<6> coresight-tmc 3028000.tmc: TMC aborted
27.044765:<6> Kernel panic - not syncing: kasan: bad access detected
CRs-Fixed: 993725
Change-Id: I90a6a560900d6c1c3694cce460ae8f772dc3434e
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
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This patch adresses the proper updation of
buffering flag with the check for streaming buffering
mode against the peripheral's buffering mode.
CRs-Fixed: 1017305
Change-Id: Idc4556e568a42aa2441295c9e3caa3f2c92c4cc6
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
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This patch provides the protection on dci session by
checking for the session pid and task pid to be same.
CRs-Fixed: 1008138
Change-Id: I7d78a13032365a42097ad71cfd0abab2792a1b98
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
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Allow for mappings to have execute permissions in Stage 2 SMMU
as dynamic shared object may get loaded and executed from these
pages on the remote processor.
Change-Id: I3d7fb2829defd8efc362253866587652f35e316b
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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Provide process information as part of context being passed that
allows for messages to be queued appropriately on remote processor.
Change-Id: I93e3c6faa400121612d90f9be8fd5befe45fb39c
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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Expose new IOCTL to provide SMMU information that allows for
userspace to determine the appropriate ION heap to be used.
Change-Id: Iead0966d76acb2d2bbc41fa9cd5d09a252a3429e
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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The task entries were cleared while closing the
md session and hence are stale while notifying the client.
This patch provides the protection on md session and
also checks for the session pid and task pid being same.
CRs-Fixed: 1008137
Change-Id: I999db2865d10464c7f1ab4a5a940d23c725ac033
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
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This patch provides the protection to dci client
entries from corruption.
CRs-Fixed: 984942 992683
Change-Id: Ifcd9f14dc03d9e42a31b3e126839489881e98303
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
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This patch addresses kernel addresses leak by changing
the format specifier to adhere to the kptr_restrict system setting.
CRs-Fixed: 987013
Change-Id: I32649a26f54d96c56d80aa2a1bd5f5d9dd0dd9d3
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
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Add support for secure session that checks whether the
buffer being passed was allocated from a secure heap and
appropriately maps the buffers in the secure context bank.
Change-Id: If590f65d033e264c04f0ad782895b02765ff4f3d
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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Use correct index value while accessing DCI channel status.
Change-Id: I97456326a40c6d24c208307a9e8e6a55fc5b9d59
Signed-off-by: Sreelakshmi Gownipalli <sgownipa@codeaurora.org>
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Add handling for extended header packets going
to the DCI stream. Set new bit in feature mask
to signal support for extended headers over DCI.
CRs-Fixed: 998973
Change-Id: I8badb0aa9e6ff604d8d0b2a932df0ea5ef6a70f9
Signed-off-by: Chris Lew <clew@codeaurora.org>
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FastRPC migration to use GLINK from existing SMD driver for inter-
process communication. Updated FastRPC context bank details for
msmcobalt. Added "qcom,enable-glink" option in dtsi file for
using glink, uses smd if this flag is not defined.
Change-Id: I4a933c9b3355b0aa1b653719ec1ec7ded1f368dd
Acked-by: Viswanatham Paduchuri <vpaduchu@qti.qualcomm.com>
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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Currently, whenever new dci client registers, diag
allocates memory from kernel and free it during
de-initialization. For one of the buffer, it is not
freeing the memory which will lead to memory leak.
This patch takes care of possible memory leak.
Change-Id: Ie50b4a549c249375f93962a5b6b20d614943f1aa
Signed-off-by: Mohit Aggarwal <maggarwa@codeaurora.org>
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We've exhausted all of the 64 dynamic minor numbers in misc
devices. Ideally, we shouldn't be using so many misc devices. We
should be using cdev directly instead. Increase the number for
now so that kernel drivers don't fail to probe.
Change-Id: I514f4acc7d27b68005ec7f0a8d4ab3c0906b36ff
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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This patch rate limit few of the error logs to avoid flooding
of kernel logs.
Change-Id: I11843becf1d3ae97d5e433198ae27afd0237ed82
Signed-off-by: Katish Paran <kparan@codeaurora.org>
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Release the session before the file data is freed to
allow for session informaiton to be retrieved from the
file data.
Change-Id: I78c36d7b34a141c6162a145f7447040395858b64
Acked-by: Bharath Kumar <bkumar@qti.qualcomm.com>
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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Fix the condition that was causing the remote heap from
not being freed.
Change-Id: I825e813f4f4e7c3cecaf9150d9ef40ff40cfb5a2
Acked-by: Bharath Kumar <bkumar@qti.qualcomm.com>
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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This patch updates the stale pointer corrupted at
specific ssid ranges.
This patch also addresses wrong range tools value
updation.
CRs-Fixed: 980487
Change-Id: I2b8afcef25dceb76118b803c67f4c5656feae82b
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
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This patch checks for Null Pointer dereference before destroying the
diag mempools.
CRs-Fixed: 980428
Change-Id: I0e8fc8aa82ad26263bd9d47cbdd22de212efe489
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
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Cannot switch from memory device logging to USB Mode after
the first switch because the first MD state is stored.
This fix resets the MD state by closing the session when
switching to USB Mode from MD mode.
Change-Id: I9addf0c7d8f1c058485349e196c1dcaa54b92f3a
CRs-Fixed: 972027
Signed-off-by: Chris Lew <clew@codeaurora.org>
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When there is heavy diag traffic, all the read buffers
for MHI are used. This change doubles the amount of buffers to
increase the packet throughput.
CRs-Fixed: 971043
Change-Id: I854abe0ba5273add8dee6a9762598706db12804a
Signed-off-by: Chris Lew <clew@codeaurora.org>
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Make changes to support diag over MHI.
Change-Id: I6a1ff44da275c12144c0a83dbb317a00487f62be
Signed-off-by: Sreelakshmi Gownipalli <sgownipa@codeaurora.org>
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Add new channel to be able to communicate with SLPI processor
and do remote procedure calls from Apps subsystem. The Apps
and SLPI subsystems would use the memory from ADSP ION heap
for sharing the input and output buffers.
Change-Id: I186ec8e7769011d7aeeba149017f1555f2d84ed7
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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Call free only when allocation succeeded, otherwise skip freeing
remote heap memory.
Change-Id: I749c7956377764fe04e1b47898b4acb390c6b942
Acked-by: Himateja Reddy <hmreddy@qti.qualcomm.com>
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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Remove IOMMU domain adsp_shared_domain as domain is created
at runtime.
Change-Id: Ic5e4aa9f05167be7c721b3c1fd71ab889c1fcd1d
Acked-by: Himateja Reddy <hmreddy@qti.qualcomm.com>
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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Calling find_vma() with out holding the mmap_sem semaphore is
not safe especially when an another thread could be removing
vmas from the list. Remove find_vma in places where it is
being used just for debugging purposes.
Change-Id: I1ac12410a0880d92c7301065aa656b5ad8d521cf
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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Enable session restart when remote heap is allocated to
ADSP.
Change-Id: If4cd477f8c5994445f4a0e951a544afaa33be112
Acked-by: Himateja Reddy <hmreddy@qti.qualcomm.com>
Signed-off-by: Sathish Ambley <sathishambley@codeaurora.org>
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Currently, while de-initializing dci clients, there is
a possibility to access stale entries. This patch fixes
this issue by adding proper protection mechanism.
CRs-Fixed: 960958 968445
Change-Id: I829c9497eeb356662a6531592c66108e615ce6e4
Signed-off-by: Mohit Aggarwal <maggarwa@codeaurora.org>
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Currently, on receiving the write completion
notification from USB, there is possibility of
double freeing the buffer. This patch takes care
of this issue.
CRs-Fixed: 967601
Change-Id: I1207e0c3f103fa9dec6d766621aec8ccea62be69
Signed-off-by: Mohit Aggarwal <maggarwa@codeaurora.org>
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Setting message masks with tools outside of the initial range
causes a reallocation of the structure with the wrong size.
This change updates the sizes to the correct values.
Change-Id: I8bb0d0b77cd4d2417b10345b6e4b09ff29ba5f8c
Signed-off-by: Christopher Lew <clew@codeaurora.org>
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Currently, diag driver is not releasing wake
source on receiving 0 length packet from SMD.
This patch ensures that the wake sources
hold are released properly.
Change-Id: I4eefc0d361a130c7f313b8ba215f51ecf32e0923
Signed-off-by: Mohit Aggarwal <maggarwa@codeaurora.org>
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Currently, while updating the real time vote
there is a possibility that index will go beyond
the array size which will lead to buffer overflow.
This patch rectifies the index checking to avoid
possible buffer overflow.
Change-Id: I71fa3698eacdcb2933dc388ca8571bb6f952becc
Signed-off-by: Mohit Aggarwal <maggarwa@codeaurora.org>
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DCI packet header validation fails when there are multiple masks
enabled in the packet type. Change the validation from comparing
each individual mask to the bitwise OR of all packet types.
Change-Id: Ie0131646f49a93ec85bd1ae5e02b89639f0cfc2c
Signed-off-by: Chris Lew <clew@codeaurora.org>
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While processing the diag stm mask stm state is set
incorrectly even though the ctrl packet is sent to peripheral
successfully.
Change-Id: I594f97ab824bf161b98fd5ac722ea96b985dbf9c
Signed-off-by: Sreelakshmi Gownipalli <sgownipa@codeaurora.org>
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Currently, there is a possibility of double freeing the
buffer in memory device mode. This patch protects the
buffer properly and also does the required cleanup once
buffer will be freed.
Change-Id: Ia016884bff4d41f2f8c59a547bd00a862c477e01
Signed-off-by: Mohit Aggarwal <maggarwa@codeaurora.org>
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Currently, whenever a peripheral is going down, diag
driver is not updating the peripheral status correctly
which leads to wrong result. This patch fixes this issue.
Change-Id: I59065cff4b1a1521d321422e427762bd2661be12
Signed-off-by: Mohit Aggarwal <maggarwa@codeaurora.org>
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