| Commit message (Collapse) | Author | Age |
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drm_property_create prints WARN_ON while passing parameter
DRM_MODE_PROP_IMMUTABLE, so replace it with drm_property_create_range
Change-Id: I48e02125f751c29c94bf9f734bff84352359c001
Signed-off-by: Daocai.yang <c_daocai@qti.qualcomm.com>
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Sometimes, after user space is up and starts the handoff for early
animation/display, page freeing error happens like below.
The error happens in a very small possibility, but will lead to
device rebooting.
Call trace:
dump_backtrace+0x0/0x1b8
show_stack+0x14/0x1c
dump_stack+0xa8/0xe0
bad_page+0xf0/0x118
free_pages_prepare+0x100/0x2cc
free_hot_cold_page+0x38/0x1a0
__free_pages+0x34/0x48
_sde_splash_free_bootup_memory_to_system+0x78/0x9c
sde_splash_clean_up_free_resource+0xbc/0x1f0
sde_crtc_complete_commit+0x114/0x14c
sde_kms_complete_commit+0x50/0x98
complete_commit+0x684/0x6b0
_msm_drm_commit_work_cb+0x30/0x38
kthread_worker_fn+0xcc/0x170
kthread+0xf8/0x100
ret_from_fork+0x10/0x20
The issue is caused by race competition.
In async commit mode, the first is, mutex lock should be involved to
ensure the member of splash_info structure can be protected to
read/write in multiple threads. And the second is, 2 DSI connectors
are available in kernel, and the coming sequent commits may happen on
one DSI or on two DSI respectively. Because DSI interfaces shares the same
resource in LK, if the consecutive commits are for one DSI, DSI resources
could not be released, as another DSI is still visiting and using these
resources. So till confirming the commits for different DSIs have been
done, it's safe to release DSI resource.
Change-Id: Ie6386e3e58d5320cd4e2caab9a07b4e659eb8780
Signed-off-by: Guchun Chen <guchunc@codeaurora.org>
Signed-off-by: Yujun Zhang <yujunzhang@codeaurora.org>
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Map and pin buffers on demand on the submission path.
This ensures that we only map buffers whose iova are
actually needed for submission as opposed to all
buffers in the buffer list. For instance, the command
buffers, and the reloc buffers for processing relocs.
Also remove unused member valid from the struct
msm_gem_submit.
Change-Id: I644f44f202552d14762ffe1d1761b98ed5961020
Signed-off-by: Sushmita Susheelendra <ssusheel@codeaurora.org>
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Map command buffers to the kernel address space only if
relocs are specified for the submission. This reduces some
overhead on the submission path.
Change-Id: I32ca3c7fe2147c835a328e0c8937b45f2f3d59b9
Signed-off-by: Sushmita Susheelendra <ssusheel@codeaurora.org>
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into msm-4.4
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Turn off the GPU power and free all resources allocated during
GPU init in case hardware init fails in adreno_gpu_load. This is
required to make sure further tries to load the GPU again doesn't
fail because of invalid GPU state.
Change-Id: I1d0d68f62be751d76274975e098364131712ca38
Signed-off-by: Deepak Kumar <dkumar@codeaurora.org>
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Add a devicetree "disable-wake-on-touch" property support
to disable GPU wake up on touch input events. This will
help save power in case of unintended taps and swipes,
for example, when the screen is wet.
Change-Id: I35768dc78c473272472aaf9c0e09e66d75817b2c
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
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Add support to update the HDMI AVI infoframe to use
BT2020 encoding during HDR video playback.
This is required as per the spec to ensure that the
AVI infoframe correctly indicates the content being
shown.
Also make sure to change and restore the YCC
quantization bits in case of override.
Change-Id: Iadacc2fac6252b5f5cbfcc39a122118f738d3113
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
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The CSC matrix used in the CDM block should be
updated to BT2020 format from the default value
during HDR video playback.
Add support in the SDE driver to enable switching
CSC matrix of CDM block to BT2020 during start of
HDR playback and restore it at the stop of the
playback to the default CSC.
Change-Id: Ic589380188ddef8ada2c8bbc0ca945bb1f319c85
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
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Currently only BT601 CSC matrix is available for use
in the SDE driver.
Add BT709, BT2020 CSC matrix definitions to SDE driver.
These shall be used during different use-cases such as
HDR video playback by switching the CSC matrix based on the
use-case.
Change-Id: I70a543193d08217cbdb6c4af739b3777dde4a25d
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
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CDM block is always using a limited quantization range
matrix.
This can be overridden to use a full range matrix if
the sink supports override capability or the mode is a
non-CEA mode.
Adjust the matrix selection logic to accommodate these
conditions.
Change-Id: I708412a923fb0d47e798f35ebe14b4c2f1a72fc9
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
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Only HDMI INTF3 should need cdm block, other
INTFs do not need cdm.
Change-Id: Iff355dae456ed432efd84dff72ec85b83dbb93f2
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
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Since 'timestamp' is of unsigned int type, for larger timestamp
the format specifier %d can show negative values. Fix this by
using %u format specifier for timestamp.
Change-Id: I621dfd4843099cb27436006500fe3342d1d5ddf4
Signed-off-by: Abhilash Kumar <krabhi@codeaurora.org>
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Free the IRQ in msm_gpu_cleanup. This is required
to avoid failures from devm_request_irq on subsequent
retries to load the GPU in case the previous attempt
failed somewhere after successful call to
devm_request_irq.
Change-Id: I90d98199a1d7867e3f7b51f8e2293fa28e4612fa
Signed-off-by: Deepak Kumar <dkumar@codeaurora.org>
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* 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>
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commit 385aee965b4e4c36551c362a334378d2985b722a upstream.
Reported-by: 李强 <liqiang6-s@360.cn>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170406155941.458-1-kraxel@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Currently, when scrambler is disabled the TMDS clock ratio bit
is left untouched. Ideally the sink should reset this bit during
hot plug OR no-signal cases. However, the HDMI spec requires this
bit to be explicitly reset by the source.
Add support to reset this bit during scrambler disable.
Change-Id: I092f6cae84653940e2bdb9100df5e384084cf938
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
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Add support for parsing the colorimetry data block
of EDID to get information about the supported
encoding formats of the sink.
This information is needed to use the appropriate
color encoding scheme before transmitting the video
stream to the sink.
Change-Id: I133e8f21fa4ad843219dbefed2d072ad2edab197
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
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Add support for parsing the RGB and YCC quantization
selectable field from the Video Capability Data block(VCDB)
of the EDID.
These fields help to decide whether the default quantization
range for a particular video format can be overridden by the
source.
Change-Id: Ibc72eb13302527089ad66231cd7e8bb34fb364f3
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
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Set ALLFLATOPTDIS bit in A5XX_VPC_DBG_ECO_CNTL register to
disable VPC all flat shading optimization. ALLFLATOPTDIS is
a hardware chicken bit value needs to be set one, to avoid
UI rendering corruption.
Change-Id: I39b5ad098daacbb1c3b0fc93963d82d477f70cc1
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
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event->handle pointer can be used after free due to
the race condition between kgsl_sync_callback and
kgsl_sync_fence_async_cancel.
Protect the event->handle with a spinlock to
avoid concurrent access issues.
Change-Id: I3719e401af9ece82ac68b72f2aef784c7fdc1104
Signed-off-by: Sunil Khatri <sunilkh@codeaurora.org>
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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>
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If requested, trace the GPU time to ensure
a useful mapping regardless of the chosen
trace clock.
Change-Id: I76a893975de9a278c8178f935991191354f29e2f
Signed-off-by: Jonathan Wicks <jwicks@codeaurora.org>
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There is a race condition issue between the IRQ context trying to
trigger preemption and the user context trying to submit commands to
the GPU. The check in a5xx_flush() API only updates the wptr if the GPU is
not in preemption. In the cases where we move from PREEMPT_START to
PREEMPT_NONE there is a small window where the preempt state is still
in START but the CPU context switches to the user thread which is in
the a5xx_flush() call to update the wptr, but fails to update the wptr to
the GPU since the preempt state is not PREEMPT_NONE. This leads to a
GPU stall.
Introduce a new intermediate state PREEMPT_ABORT and
change preempt_trigger() to use gpu's current ring instead of the
ring retrieved from get_next_ring() while in this state.
Change-Id: I333e9de19824bd373901bbc8afc829de04635017
CRs-Fixed: 2081164
Signed-off-by: Sharat Masetty <smasetty@codeaurora.org>
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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>
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Add a PM QOS request to disallow L2PC during wake up
from SLUMBER state. This is required to improve queue
to submit time for first set of GPU commands which results
in GPU wake up.
Change-Id: Iad1a6dfdf9e1fe034eef4fae526138d724bdd3eb
Signed-off-by: Gaurav Sonwani <gsonwani@codeaurora.org>
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This change is to move specific node parsing code to other place
for early splash feature on auto platform, not impacting kernel
booting process of other platforms.
Change-Id: I6deed1a75545c82ee777d9b4269f1420ab2eb07a
Signed-off-by: Guchun Chen <guchunc@codeaurora.org>
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Doing a memset to zero while adding a page to pool is not
efficient as the page added to the pool can be returned to
system in case shrinker kicks in. In this scenario, time spent
in zeroing the page is a waste.
Instead of zeroing the page while adding it to pool zero the
page when it is taken from the pool. This helps in reducing
the time taken to free big chunk of memory. Also, allocation
time shouldn't be a problem as zeroing of page anyways happens
during allocation in case it is allocated from system.
Change-Id: I41ab2cb88fb4fd9854d2cc9a45bb60fc7013286a
Signed-off-by: Deepak Kumar <dkumar@codeaurora.org>
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For any reason if preemption initialization fails,
we do not free allocated memory for preemption.
Free allocated memory when it fails.
Change-Id: Ie931766f1ec1de7f3a0522054fc1fcb7b9426be6
Signed-off-by: Prakash Kamliya <pkamliya@codeaurora.org>
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LK's pool is reserved for running on its code stack. So once
LK exits, the memory region it stays on should be released
and reused by system.
Change-Id: Iec5af69573eb633de48c931a052bd596f5ed3bda
Signed-off-by: Guchun Chen <guchunc@codeaurora.org>
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