SPS debugfs APIs can be called concurrently which can result
in dangling pointer access. This change synchronizes access
to the SPS debugfs buffer.
Change-Id: I409b3f0618f760cb67eba47b43c81d166cdae4aa
Signed-off-by: Siva Kumar Akkireddi <sivaa@codeaurora.org>
Add several defines and structs to allow IPA nat driver compile.
Change IPA_HW_MAX to be a define instead of enum so user space
can check its existence with ifdef.
Change-Id: I33df449d18b678dca44475f04eb72318179dda11
Signed-off-by: Amir Levy <alevy@codeaurora.org>
The OSM clock driver currently enables ACD for the silver and
gold clusters regardless of whether they've been brought up or
not. ACD requires the cluster PLLs to be running for initialization,
a requirement which would not be met if the cluster hasn't been
brought online.
Tie the ACD initialization sequence with enabling OSM for that
cluster.
Change-Id: I4a7e7176e30b26d096645dd9ce508b7af8ae6df2
Signed-off-by: Taniya Das <tdas@codeaurora.org>
HDMI TX controller can output 13-bit h_total and v_total
compare to 12-bit width of previous generation chipsets.
So use 13-bit mask for these HSYNC and VSYNC settings.
CRs-Fixed: 2052655
Change-Id: I2421a4e0a7646d10ba9e8f427807daa6a1bc1a21
Signed-off-by: Ray Zhang <rayz@codeaurora.org>
* refs/heads/tmp-6fc0573:
Linux 4.4.71
xfs: only return -errno or success from attr ->put_listent
xfs: in _attrlist_by_handle, copy the cursor back to userspace
xfs: fix unaligned access in xfs_btree_visit_blocks
xfs: bad assertion for delalloc an extent that start at i_size
xfs: fix indlen accounting error on partial delalloc conversion
xfs: wait on new inodes during quotaoff dquot release
xfs: update ag iterator to support wait on new inodes
xfs: support ability to wait on new inodes
xfs: fix up quotacheck buffer list error handling
xfs: prevent multi-fsb dir readahead from reading random blocks
xfs: handle array index overrun in xfs_dir2_leaf_readbuf()
xfs: fix over-copying of getbmap parameters from userspace
xfs: fix off-by-one on max nr_pages in xfs_find_get_desired_pgoff()
xfs: Fix missed holes in SEEK_HOLE implementation
mlock: fix mlock count can not decrease in race condition
mm/migrate: fix refcount handling when !hugepage_migration_supported()
drm/gma500/psb: Actually use VBT mode when it is found
slub/memcg: cure the brainless abuse of sysfs attributes
ALSA: hda - apply STAC_9200_DELL_M22 quirk for Dell Latitude D430
pcmcia: remove left-over %Z format
drm/radeon: Unbreak HPD handling for r600+
drm/radeon/ci: disable mclk switching for high refresh rates (v2)
scsi: mpt3sas: Force request partial completion alignment
HID: wacom: Have wacom_tpc_irq guard against possible NULL dereference
mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read
i2c: i2c-tiny-usb: fix buffer not being DMA capable
vlan: Fix tcp checksum offloads in Q-in-Q vlans
net: phy: marvell: Limit errata to 88m1101
netem: fix skb_orphan_partial()
ipv4: add reference counting to metrics
sctp: fix ICMP processing if skb is non-linear
tcp: avoid fastopen API to be used on AF_UNSPEC
virtio-net: enable TSO/checksum offloads for Q-in-Q vlans
be2net: Fix offload features for Q-in-Q packets
ipv6: fix out of bound writes in __ip6_append_data()
bridge: start hello_timer when enabling KERNEL_STP in br_stp_start
qmi_wwan: add another Lenovo EM74xx device ID
bridge: netlink: check vlan_default_pvid range
ipv6: Check ip6_find_1stfragopt() return value properly.
ipv6: Prevent overrun when parsing v6 header options
net: Improve handling of failures on link and route dumps
tcp: eliminate negative reordering in tcp_clean_rtx_queue
sctp: do not inherit ipv6_{mc|ac|fl}_list from parent
sctp: fix src address selection if using secondary addresses for ipv6
tcp: avoid fragmenting peculiar skbs in SACK
s390/qeth: avoid null pointer dereference on OSN
s390/qeth: unbreak OSM and OSN support
s390/qeth: handle sysfs error during initialization
ipv6/dccp: do not inherit ipv6_mc_list from parent
dccp/tcp: do not inherit mc_list from parent
sparc: Fix -Wstringop-overflow warning
android: base-cfg: disable CONFIG_NFS_FS and CONFIG_NFSD
schedstats/eas: guard properly to avoid breaking non-smp schedstats users
BACKPORT: f2fs: sanity check size of nat and sit cache
FROMLIST: f2fs: sanity check checkpoint segno and blkoff
sched/tune: don't use schedtune before it is ready
sched/fair: use SCHED_CAPACITY_SCALE for energy normalization
sched/{fair,tune}: use reciprocal_value to compute boost margin
sched/tune: Initialize raw_spin_lock in boosted_groups
sched/tune: report when SchedTune has not been initialized
sched/tune: fix sched_energy_diff tracepoint
sched/tune: increase group count to 5
cpufreq/schedutil: use boosted_cpu_util for PELT to match WALT
sched/fair: Fix sched_group_energy() to support per-cpu capacity states
sched/fair: discount task contribution to find CPU with lowest utilization
sched/fair: ensure utilization signals are synchronized before use
sched/fair: remove task util from own cpu when placing waking task
trace:sched: Make util_avg in load_avg trace reflect PELT/WALT as used
sched/fair: Add eas (& cas) specific rq, sd and task stats
sched/core: Fix PELT jump to max OPP upon util increase
sched: EAS & 'single cpu per cluster'/cpu hotplug interoperability
UPSTREAM: sched/core: Fix group_entity's share update
UPSTREAM: sched/fair: Fix calc_cfs_shares() fixed point arithmetics width confusion
UPSTREAM: sched/fair: Fix incorrect task group ->load_avg
UPSTREAM: sched/fair: Fix effective_load() to consistently use smoothed load
UPSTREAM: sched/fair: Propagate asynchrous detach
UPSTREAM: sched/fair: Propagate load during synchronous attach/detach
UPSTREAM: sched/fair: Fix hierarchical order in rq->leaf_cfs_rq_list
BACKPORT: sched/fair: Factorize PELT update
UPSTREAM: sched/fair: Factorize attach/detach entity
UPSTREAM: sched/fair: Improve PELT stuff some more
UPSTREAM: sched/fair: Apply more PELT fixes
UPSTREAM: sched/fair: Fix post_init_entity_util_avg() serialization
BACKPORT: sched/fair: Initiate a new task's util avg to a bounded value
sched/fair: Simplify idle_idx handling in select_idle_sibling()
sched/fair: refactor find_best_target() for simplicity
sched/fair: Change cpu iteration order in find_best_target()
sched/core: Add first cpu w/ max/min orig capacity to root domain
sched/core: Remove remnants of commit fd5c98da1a42
sched: Remove sysctl_sched_is_big_little
sched/fair: Code !is_big_little path into select_energy_cpu_brute()
EAS: sched/fair: Re-integrate 'honor sync wakeups' into wakeup path
Fixup!: sched/fair.c: Set SchedTune specific struct energy_env.task
sched/fair: Energy-aware wake-up task placement
sched/fair: Add energy_diff dead-zone margin
sched/fair: Decommission energy_aware_wake_cpu()
sched/fair: Do not force want_affine eq. true if EAS is enabled
arm64: Set SD_ASYM_CPUCAPACITY sched_domain flag on DIE level
UPSTREAM: sched/fair: Fix incorrect comment for capacity_margin
UPSTREAM: sched/fair: Avoid pulling tasks from non-overloaded higher capacity groups
UPSTREAM: sched/fair: Add per-CPU min capacity to sched_group_capacity
UPSTREAM: sched/fair: Consider spare capacity in find_idlest_group()
UPSTREAM: sched/fair: Compute task/cpu utilization at wake-up correctly
UPSTREAM: sched/fair: Let asymmetric CPU configurations balance at wake-up
UPSTREAM: sched/core: Enable SD_BALANCE_WAKE for asymmetric capacity systems
UPSTREAM: sched/core: Pass child domain into sd_init()
UPSTREAM: sched/core: Introduce SD_ASYM_CPUCAPACITY sched_domain topology flag
UPSTREAM: sched/core: Remove unnecessary NULL-pointer check
UPSTREAM: sched/fair: Optimize find_idlest_cpu() when there is no choice
BACKPORT: sched/fair: Make the use of prev_cpu consistent in the wakeup path
UPSTREAM: sched/core: Fix power to capacity renaming in comment
Partial Revert: "WIP: sched: Add cpu capacity awareness to wakeup balancing"
Revert "WIP: sched: Consider spare cpu capacity at task wake-up"
FROM-LIST: cpufreq: schedutil: Redefine the rate_limit_us tunable
cpufreq: schedutil: add up/down frequency transition rate limits
trace/sched: add rq utilization signal for WALT
sched/cpufreq: make schedutil use WALT signal
sched: cpufreq: use rt_avg as estimate of required RT CPU capacity
cpufreq: schedutil: move slow path from workqueue to SCHED_FIFO task
BACKPORT: kthread: allow to cancel kthread work
sched/cpufreq: fix tunables for schedfreq governor
BACKPORT: cpufreq: schedutil: New governor based on scheduler utilization data
sched: backport cpufreq hooks from 4.9-rc4
ANDROID: Kconfig: add depends for UID_SYS_STATS
ANDROID: hid: uhid: implement refcount for open and close
Revert "ext4: require encryption feature for EXT4_IOC_SET_ENCRYPTION_POLICY"
ANDROID: mnt: Fix next_descendent
Conflicts:
include/trace/events/sched.h
kernel/sched/Makefile
kernel/sched/core.c
kernel/sched/fair.c
kernel/sched/sched.h
Change-Id: I55318828f2c858e192ac7015bcf2bf0ec5c5b2c5
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
Update the diag headers and msg mask tables to account
for a new ssid group.
CRs-Fixed: 2055789
Change-Id: I3abd816d5e99bff263b753fb1070a2672ecea46c
Signed-off-by: Chris Lew <clew@codeaurora.org>
Since most of the heavy lifting for managing submits lives in the
msm_gpu domain it makes sense to move the memptrs so that they are
globally visible and we can use them without relying on function
pointers.
Additionally, instead of having a single struct full of per-ring
arrays, reorganize the structure and assign a sub-allocation
to each ring. This simplifies all of the various macros and other
bits and allows us to make the size of the allocation dependent
on the acutal number of rings for the implementation.
Change-Id: Ic0dedbadc18ba1dc786c82b082c5030e13ff8012
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Currently the normal and secure MMUs are allocated when the
address space is created in msm_gpu_init() but not attached
until the end of adreno_gpu_init(). Since we can't map buffer
objects in the IOMMU without attaching it first this restricts
when we can allocate buffer objects in the sequence.
For arm-smmu based targets there isn't any reason why we can't
immediately attach the MMU after creating the address space -
this makes the whole system immediately available to map memory
and will facilitate moving around global allocations.
Change-Id: Ic0dedbad161396e9d095f3f3d1e4fca2d240a084
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Nearly all of the buffer allocations for kernel allocate an buffer object,
virtual address and GPU iova at the same time. Make a helper function to
handle the details.
Change-Id: Ic0dedbad0ecd85d360895cc0d1e418277ba44c62
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Cleanup and consolidate sanity checking on the ringbuffer
cleanup code.
Change-Id: Ic0dedbad551d36ca8ed3db56a4366a5008768791
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
There are plenty of log messages when a hang check and/or fault
occurs there isn't any need to add one more - recovery is
pretty much a given at this point.
Change-Id: Ic0dedbad392807591b726eb9d09af3ad29d7bc30
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Allow priviliged (CAP_SYS_ADMIN) processes to disable the
hangcheck / quality of service timer to allow individual
submits to run for as long as they need.
Change-Id: Ic0dedbad1399ebe7c6db74ba374bfa3a6f72917a
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Add the capability to query information from a submit queue.
The first available parameter is to query the number of GPU
faults that have been caused by the queue. The driver can
periodically query this value to see if it has caused a fault
and take action accordingly.
Change-Id: Ic0dedbadc68d5782c0b8b71d89722742aa6aaf1a
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Adding vidc support for VIDIOC_QUERY_EXT_CTRL ioctl. This ioctl will
return the details for the V4L2 control identified by the ID provided
by the user or the next supported control based upon the flags
provided by the user.
Change-Id: I68161ceb000a46a8e54333ab39c0229f8fbdbf72
Signed-off-by: Akshay Chandrashekhar Kalghatgi <akalghat@codeaurora.org>
gsi_ctrl_dev_write() and gsi_ctrl_dev_read() API is directly using user
space provided buffer when qti_packet_debug is enabled. This can result
into using untrusted buffer pointer. Hence use cpkt->buf i.e. kernel
space buffer pointer instead of directly using user space provided buffer.
CRs-Fixed: 2061391
Change-Id: Iba6f2845dae2755446b4b8e9f3041686877d7bc4
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
In glink_open function, channel context initialization with transport
pointer is done quite after after its creation. This create race condition,
if parallel thread try to use transport pointer of ctx.
Ctx is initialized with transport pointer right at the time of its
creation.
CRs-Fixed: 2061645
Change-Id: Idcddf1ab10b8673a20bc1f23d8702bf870f79dbd
Signed-off-by: Dhoat Harpal <hdhoat@codeaurora.org>
There could be instances where the RCG configuration update or readback
could fail. Notify the caller of the failure. Add support to change
scope of mux_div_get_src_div() in order to use it globally.
Change-Id: Ica07c28cede695785db81697effcb40ab6b717d4
Signed-off-by: Amit Nischal <anischal@codeaurora.org>
Pick proper app type for compressed input data port in
transcode loopback driver to support compressed input in
DSP loopback.
CRs-Fixed: 2061759
Change-Id: Ib2f66b467456787e08265a0da2bd85bb881a5d61
Signed-off-by: Siddartha Shaik <sshaik@codeaurora.org>
DSP loopback uses QUAT MI2S TX as source interface
so mixer control is updated for QUAT MI2S TX Format
to support compressed and pcm input data formats.
CRs-Fixed: 2061759
Change-Id: I8c283de767f938ae8f4e1180a9dffc79a1da7ff0
Signed-off-by: Siddartha Shaik <sshaik@codeaurora.org>
Maxim20010 buck regulator is used to provide the supply for
graphics rail. The programmable output voltage range is from
0.5V to 1.27V in 10mV steps.
CRs-Fixed: 2062515
Change-Id: I50d3fe4c89f412cda2b58b3f1f19086edcf10553
Signed-off-by: Tirupathi Reddy <tirupath@codeaurora.org>
Enable Maxim20010 external buck regulator driver to provide the supply
for graphics rail on msm8996-auto boards.
CRs-Fixed: 2062515
Change-Id: I1e70f16c660de6d3d2a8c138a34157538c19f0f1
Signed-off-by: Tirupathi Reddy <tirupath@codeaurora.org>
