Client applications are forbidden to run before supplicant
application is ready. Detection of supplicant application
status is added at the entry of open operation.
Change-Id: Ief4106bcd75251790b82d76e4d69092900af29e3
Signed-off-by: Elon Zhang <zhangzj@rock-chips.com>
Some logs may appear before tee-supplicant start,
so uart port config should be done as early as possible.
Change-Id: I51bdb6a9d0f5160a6dc66ad015577a77df6897b4
Signed-off-by: Zhang Zhijie <zhangzj@rock-chips.com>
Kernel is running in secure mode on some platforms(e.g. rk3128/rv1108),
which has no secure OS to support TEE service.
Change-Id: I275413230b2a8ec3864fc5a5ba043a155d724ced
Signed-off-by: Zhang Zhijie <zhangzj@rock-chips.com>
Enable KEYBOARD_GPIO and disable KEYBOARD_ROCKCHIP
which is not supported anymore.
Change-Id: I2a1a63d4acc96e04ce39373b810c92b07ed9ee92
Signed-off-by: Simon Xue <xxm@rock-chips.com>
The "OTG wakelock" should be destroyed if otg port was initialized
failed, in case of its memory allocate for other module and the
"wakeup_sources" list would be broken.
Change-Id: Ic478e7297e36def8e105a0736beb86c99ca6261d
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
For the 'otg-mux' irq in SoC should include 'otg-bvalid', 'linestate',
and 'otg-id'. This change fix the previous error condition.
Change-Id: I8fe46c8c9efd6ce04eead89c276227d4cc70902e
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
userspace can use drmGetVersion() to identify linux 4.4 or 4.19 drm
driver.
Change-Id: I5a21f9bce198cb18a107496cb924a82a44ac6cb4
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
When the clients are 32 bits while the kernel is 64 bits,
we need to translate the memory address before accessing.
The previous commit was refreshed by ddk update.
Change-Id: I7f47ab94da258e9d170613252aae9b396623cf48
Signed-off-by: Randy Li <randy.li@rock-chips.com>
user_atom.atom_number can be indirectly controlled by user-space,
hence leading to a potential exploitation
of the Spectre variant 1 vulnerability.
This issue was detected with the help of Smatch:
drivers/gpu/arm/midgard/mali_kbase_jd.c:1397 kbase_jd_submit() warn:
potential spectre issue 'jctx->atoms' [r]
katom = &jctx->atoms[user_atom.atom_number];
Fix this by sanitizing user_atom.atom_number
before 'katom = &jctx->atoms[user_atom.atom_number];'.
Notice that given that speculation windows are large, the policy is
to kill the speculation on the first load and not worry if it can be
completed with a dependent load/store [1].
[1] https://marc.info/?l=linux-kernel&m=152449131114778&w=2
Fixes: 5cf27d0b60 ("Mali: midgard: changes to enlarge BASE_JD_ATOM_COUNT to 512, for defect 184210")
Change-Id: If52f30d29a80a06c6693ddadd5947ab9fe8fbc25
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
The source code of mali_so must be modified correspondingly.
Change-Id: I3f4bd03fa2d369d912e6bc05c53d2d3abefb92d3
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
4.4 kernel inno hdmi phy name is "hdmi_phy".
4.19 kernel inno hdmi phy name is "hdmi".
Change-Id: Ie87aa205c89154b417887a84703ce7bd9ffb2c7f
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Parts of the modifications are borrowed from Mali Bifrost DDK r13.
Change-Id: I82c68041a3185063ae2d8a40a7a7c17feaab0733
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
Mali driver only search the first compatible property.
Change-Id: If21b59d19a50e48a02157f49a6a97d7e71a41e7d
Signed-off-by: Zhixiong Lin <zhixiong.lin@rock-chips.com>
update_cpumask had a special case for empty buf which
did not update cpus_requested. This change reduces
differences (only to parsing) in empty/non-empty codepaths
to make them consistent.
Bug: 120444281
Fixes: 4803def4e0b2 ("ANDROID: cpuset: Make cpusets restore on hotplug")
Test: check that writes to /dev/cpuset/background/tasks
Test: work as expected, e.g.:
Test: echo $$ > /dev/cpuset/background/tasks
Test: echo > /dev/cpuset/background/tasks
Signed-off-by: Roman Kiryanov <rkir@google.com>
Change-Id: I49d320ea046636ec38bd23f053317abc59f64f8e
alloc_trial_cpuset missed allocation of the alloc_trial_cpuset
field which caused it to be shared from the base cs provided.
Once update_cpumask parsed buf into cpus_requested and updated
cpus_allowed, the result were never written to cs because
cs and trialcs shared the same pointer to cpus_requested and
cpus_requested always matched to itself and no updates were
written. This caused cpus_requested to be non-empty and
cpus_allowed empty.
This issue occurs only with CONFIG_CPUMASK_OFFSTACK enabled
(e.g. via CONFIG_MAXSMP).
Bug: 134051784
Bug: 120444281
Fixes: 4803def4e0b2 ("ANDROID: cpuset: Make cpusets restore on hotplug")
Test: enable CONFIG_CPUSETS, boot and check logcat that
Test: libprocessgroup does not fail with something similar to
Test: AddTidToCgroup failed to write '2354'; fd=93: No space left on device
Signed-off-by: Roman Kiryanov <rkir@google.com>
Change-Id: I866836b5c0acfde8349c250a510ee89d8d37cb8e
Mali sync timeline in Utgard DDK r7p0-00rel1 depends on CONFIG_SYNC.
But, CONFIG_SYNC is no longer supported by kernel v4.19.
This modification is from ARM release：DX910-SW-99002-r9p0-01rel0.tgz
Change-Id: I2f2b36c57132ebc49cc8235b2d071ed6ed540825
Signed-off-by: Zhixiong Lin <zhixiong.lin@rock-chips.com>
Changes in 4.19.53
drm/nouveau: add kconfig option to turn off nouveau legacy contexts. (v3)
nouveau: Fix build with CONFIG_NOUVEAU_LEGACY_CTX_SUPPORT disabled
HID: multitouch: handle faulty Elo touch device
HID: wacom: Don't set tool type until we're in range
HID: wacom: Don't report anything prior to the tool entering range
HID: wacom: Send BTN_TOUCH in response to INTUOSP2_BT eraser contact
HID: wacom: Correct button numbering 2nd-gen Intuos Pro over Bluetooth
HID: wacom: Sync INTUOSP2_BT touch state after each frame if necessary
Revert "ALSA: hda/realtek - Improve the headset mic for Acer Aspire laptops"
ALSA: oxfw: allow PCM capture for Stanton SCS.1m
ALSA: hda/realtek - Update headset mode for ALC256
ALSA: firewire-motu: fix destruction of data for isochronous resources
libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk
mm/list_lru.c: fix memory leak in __memcg_init_list_lru_node
fs/ocfs2: fix race in ocfs2_dentry_attach_lock()
mm/vmscan.c: fix trying to reclaim unevictable LRU page
signal/ptrace: Don't leak unitialized kernel memory with PTRACE_PEEK_SIGINFO
ptrace: restore smp_rmb() in __ptrace_may_access()
iommu/arm-smmu: Avoid constant zero in TLBI writes
i2c: acorn: fix i2c warning
bcache: fix stack corruption by PRECEDING_KEY()
bcache: only set BCACHE_DEV_WB_RUNNING when cached device attached
cgroup: Use css_tryget() instead of css_tryget_online() in task_get_css()
ASoC: cs42xx8: Add regcache mask dirty
ASoC: fsl_asrc: Fix the issue about unsupported rate
drm/i915/sdvo: Implement proper HDMI audio support for SDVO
x86/uaccess, kcov: Disable stack protector
ALSA: seq: Protect in-kernel ioctl calls with mutex
ALSA: seq: Fix race of get-subscription call vs port-delete ioctls
Revert "ALSA: seq: Protect in-kernel ioctl calls with mutex"
s390/kasan: fix strncpy_from_user kasan checks
Drivers: misc: fix out-of-bounds access in function param_set_kgdbts_var
f2fs: fix to avoid accessing xattr across the boundary
scsi: qedi: remove memset/memcpy to nfunc and use func instead
scsi: qedi: remove set but not used variables 'cdev' and 'udev'
scsi: lpfc: correct rcu unlock issue in lpfc_nvme_info_show
scsi: lpfc: add check for loss of ndlp when sending RRQ
arm64/mm: Inhibit huge-vmap with ptdump
nvme: fix srcu locking on error return in nvme_get_ns_from_disk
nvme: remove the ifdef around nvme_nvm_ioctl
nvme: merge nvme_ns_ioctl into nvme_ioctl
nvme: release namespace SRCU protection before performing controller ioctls
nvme: fix memory leak for power latency tolerance
platform/x86: pmc_atom: Add Lex 3I380D industrial PC to critclk_systems DMI table
platform/x86: pmc_atom: Add several Beckhoff Automation boards to critclk_systems DMI table
scsi: bnx2fc: fix incorrect cast to u64 on shift operation
libnvdimm: Fix compilation warnings with W=1
selftests: fib_rule_tests: fix local IPv4 address typo
selftests/timers: Add missing fflush(stdout) calls
tracing: Prevent hist_field_var_ref() from accessing NULL tracing_map_elts
usbnet: ipheth: fix racing condition
KVM: arm/arm64: Move cc/it checks under hyp's Makefile to avoid instrumentation
KVM: x86/pmu: mask the result of rdpmc according to the width of the counters
KVM: x86/pmu: do not mask the value that is written to fixed PMUs
KVM: s390: fix memory slot handling for KVM_SET_USER_MEMORY_REGION
tools/kvm_stat: fix fields filter for child events
drm/vmwgfx: integer underflow in vmw_cmd_dx_set_shader() leading to an invalid read
drm/vmwgfx: NULL pointer dereference from vmw_cmd_dx_view_define()
usb: dwc2: Fix DMA cache alignment issues
usb: dwc2: host: Fix wMaxPacketSize handling (fix webcam regression)
USB: Fix chipmunk-like voice when using Logitech C270 for recording audio.
USB: usb-storage: Add new ID to ums-realtek
USB: serial: pl2303: add Allied Telesis VT-Kit3
USB: serial: option: add support for Simcom SIM7500/SIM7600 RNDIS mode
USB: serial: option: add Telit 0x1260 and 0x1261 compositions
timekeeping: Repair ktime_get_coarse*() granularity
RAS/CEC: Convert the timer callback to a workqueue
RAS/CEC: Fix binary search function
x86/microcode, cpuhotplug: Add a microcode loader CPU hotplug callback
x86/kasan: Fix boot with 5-level paging and KASAN
x86/mm/KASLR: Compute the size of the vmemmap section properly
x86/resctrl: Prevent NULL pointer dereference when local MBM is disabled
drm/edid: abstract override/firmware EDID retrieval
drm: add fallback override/firmware EDID modes workaround
rtc: pcf8523: don't return invalid date when battery is low
Linux 4.19.53
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit ecb4a353d3 upstream.
The RTC_VL_READ ioctl reports the low battery condition. Still,
pcf8523_rtc_read_time() happily returns invalid dates in this case.
Check the battery health on pcf8523_rtc_read_time() to avoid that.
Reported-by: Erik Čuk <erik.cuk@domel.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
