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In function submit_create, if nr_cmds or nr_bos is assigned with
negative value, the allocated buffer may be small than intended.
Using this buffer will lead to buffer overflow issue.
Change-Id: I0b61cccffd836e2dd3c859446470af4b6451b9ed
Signed-off-by: Kasin Li <donglil@codeaurora.org>
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The initial version of the patch save the command submit_time and
queue_time in seconds, but its desired by the users of this profiling
API to return the time in nanoseconds resolution.
Change-Id: I3a56e3ffd3ebe86f51a00a12b7c3e7c4b4c9a956
Signed-off-by: Sharat Masetty <smasetty@codeaurora.org>
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Make HDMI device as the interrupt parent of CEC device, so add
the new IRQ domain in HDMI driver dealing with the necessary
IRQ mapping.
Change-Id: Id935da1d1e488ccee01b831b9f085a83d67268f2
Signed-off-by: Ray Zhang <rayz@codeaurora.org>
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The SPLIT related registers are only for DSI interfaces. Without
checking the interface type, they could be overwrote by
configurations through HDMI path.
CRs-Fixed: 1085586
Change-Id: I7ace9fd8dfe5ee99cb750b2723e8f22701039552
Signed-off-by: Jin Li <jinl@codeaurora.org>
Signed-off-by: Yunyun Cao <yunyunc@codeaurora.org>
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The h/v polarity should always be set from the panel configuration.
For HDMI display, it's from the EDID information. For DSI display,
it's from the panel settings in the dtsi.
CRs-Fixed: 1085021
Change-Id: I3776603d7055e69eb2c8e5003ab83bc0483ab7c8
Signed-off-by: Jin Li <jinl@codeaurora.org>
Signed-off-by: Yunyun Cao <yunyunc@codeaurora.org>
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In async commit case, driver needs to always wait for input fence
before triggering the complete_commit path. Otherwise, there could
be tearing since GPU hasn't finished the composition rendering.
Change-Id: I73a54f5811fdcf8639618ce3cacf4cbaa00b406c
Signed-off-by: Felix Xiong <xayang@codeaurora.org>
Signed-off-by: Jin Li <jinl@codeaurora.org>
Signed-off-by: Yunyun Cao <yunyunc@codeaurora.org>
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* origin/tmp-285c137:
Linux 4.4.68
block: get rid of blk_integrity_revalidate()
drm/ttm: fix use-after-free races in vm fault handling
f2fs: sanity check segment count
bnxt_en: allocate enough space for ->ntp_fltr_bmap
ipv6: reorder ip6_route_dev_notifier after ipv6_dev_notf
ipv6: initialize route null entry in addrconf_init()
rtnetlink: NUL-terminate IFLA_PHYS_PORT_NAME string
ipv4, ipv6: ensure raw socket message is big enough to hold an IP header
tcp: do not inherit fastopen_req from parent
tcp: fix wraparound issue in tcp_lp
bpf, arm64: fix jit branch offset related to ldimm64
tcp: do not underestimate skb->truesize in tcp_trim_head()
ALSA: hda - Fix deadlock of controller device lock at unbinding
staging: emxx_udc: remove incorrect __init annotations
staging: wlan-ng: add missing byte order conversion
brcmfmac: Make skb header writable before use
brcmfmac: Ensure pointer correctly set if skb data location changes
MIPS: R2-on-R6 MULTU/MADDU/MSUBU emulation bugfix
scsi: mac_scsi: Fix MAC_SCSI=m option when SCSI=m
serial: 8250_omap: Fix probe and remove for PM runtime
phy: qcom-usb-hs: Add depends on EXTCON
USB: serial: io_edgeport: fix descriptor error handling
USB: serial: mct_u232: fix modem-status error handling
USB: serial: quatech2: fix control-message error handling
USB: serial: ftdi_sio: fix latency-timer error handling
USB: serial: ark3116: fix open error handling
USB: serial: ti_usb_3410_5052: fix control-message error handling
USB: serial: io_edgeport: fix epic-descriptor handling
USB: serial: ssu100: fix control-message error handling
USB: serial: digi_acceleport: fix incomplete rx sanity check
USB: serial: keyspan_pda: fix receive sanity checks
usb: chipidea: Handle extcon events properly
usb: chipidea: Only read/write OTGSC from one place
usb: host: ohci-exynos: Decrese node refcount on exynos_ehci_get_phy() error paths
usb: host: ehci-exynos: Decrese node refcount on exynos_ehci_get_phy() error paths
KVM: nVMX: do not leak PML full vmexit to L1
KVM: nVMX: initialize PML fields in vmcs02
Revert "KVM: nested VMX: disable perf cpuid reporting"
x86/platform/intel-mid: Correct MSI IRQ line for watchdog device
kprobes/x86: Fix kernel panic when certain exception-handling addresses are probed
clk: Make x86/ conditional on CONFIG_COMMON_CLK
x86/pci-calgary: Fix iommu_free() comparison of unsigned expression >= 0
x86/ioapic: Restore IO-APIC irq_chip retrigger callback
mwifiex: Avoid skipping WEP key deletion for AP
mwifiex: remove redundant dma padding in AMSDU
mwifiex: debugfs: Fix (sometimes) off-by-1 SSID print
ARM: OMAP5 / DRA7: Fix HYP mode boot for thumb2 build
leds: ktd2692: avoid harmless maybe-uninitialized warning
power: supply: bq24190_charger: Handle fault before status on interrupt
power: supply: bq24190_charger: Don't read fault register outside irq_handle_thread()
power: supply: bq24190_charger: Call power_supply_changed() for relevant component
power: supply: bq24190_charger: Install irq_handler_thread() at end of probe()
power: supply: bq24190_charger: Call set_mode_host() on pm_resume()
power: supply: bq24190_charger: Fix irq trigger to IRQF_TRIGGER_FALLING
powerpc/powernv: Fix opal_exit tracepoint opcode
cpupower: Fix turbo frequency reporting for pre-Sandy Bridge cores
ARM: 8452/3: PJ4: make coprocessor access sequences buildable in Thumb2 mode
9p: fix a potential acl leak
ANDROID: android-base.cfg: remove spurious CONFIG_MODULES line
ANDROID: memory_state_time: fix undefined behavior with missing DT properties
ANDROID: rfkill: fix unused function warning
ANDROID: make PF_KEY SHA256 use RFC-compliant truncation.
ANDROID: sdcardfs: fix sdcardfs_destroy_inode for the inode RCU approach
ANDROID: android-base.cfg: remove NETFILTER_XT_MATCH_QUOTA2_LOG
ANDROID: sdcardfs: Don't iput if we didn't igrab
ANDROID: Add untag hacks to inet_release function
Change-Id: I6d750f8bb186774ff9630beeb0ed8e680af26231
Signed-off-by: Kyle Yan <kyan@codeaurora.org>
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commit 3089c1df10e2931b1d72d2ffa7d86431084c86b3 upstream.
The vm fault handler relies on the fact that the VMA owns a reference
to the BO. However, once mmap_sem is released, other tasks are free to
destroy the VMA, which can lead to the BO being freed. Fix two code
paths where that can happen, both related to vm fault retries.
Found via a lock debugging warning which flagged &bo->wu_mutex as
locked while being destroyed.
Fixes: cbe12e74ee4e ("drm/ttm: Allow vm fault retries")
Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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For some optimizations coming on the userspace side, splitting larger
draw or gmem cmds into multiple cmdstream buffers, we need to support
much more than the previous small/arbitrary limit.
Change-Id: Ic0dedbad2f79156f4e6c9f70c8e27cd5fff9acdb
Signed-off-by: Rob Clark <robdclark@gmail.com>
Git-commit: 6b597ce2f7c7a0f8116d753902db9aba6bc05cb0
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[jcrouse@codeaurora.org: fix some merge conflicts]
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
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Zero sized buffer objects tend to make various bits of the GEM
infrastructure complain:
WARNING: CPU: 1 PID: 2323 at drivers/gpu/drm/drm_mm.c:389 drm_mm_insert_node_generic+0x258/0x2f0
Zero sized buffers serve no appreciable value to the user so disallow
them at create time.
Change-Id: Ic0dedbada2a0250227d7ee8c45c35dc92a826c67
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
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Remove deprecated mdss_mdp node entry from msm drm driver.
Change-Id: Ifdfb39259d38cd0bed33585076b33fb15a953fbd
Signed-off-by: Narender Ankam <nankam@codeaurora.org>
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At this point, there is nothing left to fail. And submit already has a
fence assigned and is added to the submit_list. Any problems from here
on out are asynchronous (ie. hangcheck/recovery).
Change-Id: Ib6b6bf00099137972649c97cc6cd8c4fe25ce7c3
Signed-off-by: Rob Clark <robdclark@gmail.com>
Git-commit: 1193c3bcb581807d58dd7df90528ec744af387a9
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[smasetty@codeaurora.org: fixed merge conflict issues; made corresponding
changes to A5XX submit function.]
Signed-off-by: Sharat Masetty <smasetty@codeaurora.org>
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Allow the user to allocate and use secured buffer objects. Secured
buffer objects are suitable for use as a write target while the GPU
is in secure mode. They work exactly like regular buffers except
Secure buffers cannot be mmap()ed.
Change-Id: Ic0dedbadd8135fd8472b38ddf61e2bc70983b12f
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
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Check to see if an imported buffer is an Ion secure buffer and mark
it as such so that it can be used for secure rendering.
Change-Id: Ic0dedbadb414dcbb11d70785d61481a1b7bd4e19
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
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A5XX targets support GPU rendering on secured surfaces by going
into a special secure mode to execute the commands. In secure mode
GPU rendering can only write to secure buffers that have been mapped
in an appropriately secured pagetable. In secure mode the GPU can read
both secure and unsecure buffers and the CP engine can only access
unsecured buffers (so commands do not need to be secure).
Secure buffers virtual addresses must fall into a specific range; this
is the clue to the GPU that it should use the secure pagetable
instead of the regular one. For A5XX targets that range will start
at 0xC0000000 and be 256MB in size. All secure buffers in all processes
share the same pagetable.
Add a secure address space for A5XX targets and automatically trigger
into secure mode if any buffer in the submission is marked as secure.
Change-Id: Ic0dedbad8f7168711d10928cd1894b98f908425f
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
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This patch contains fixes to prevent the CRTC's atomic check
from inadvertently adding extra plane states to the current
state object.
CRs-Fixed: 2037970
Change-Id: Ic0b09ab369f77c2412ba7c3e63fe5032ef9bcd74
Signed-off-by: Clarence Ip <cip@codeaurora.org>
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Simplify the clearing of the topology name by moving it directly
to the release resources call.
Change-Id: If1926372b276f01f64138691b805493d1894951a
Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
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SDE HDMI driver capabilities were capped
to 1080P due to lack of dual pipe support in userspace.
Relax this restriction as full userspace support to
allow dual pipe support is now available.
Change-Id: If8242ea3c65a901ceb3e1004ac40b29ab8554c4b
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
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HDMI connector should wait for audio codec status and notify
HPD status only in case that audio codec has been registered
successfully. Meanwhile move HPD notification to bridge enable
and disable instead of hotplug work. This ensures the correct
video and audio sequence.
Change-Id: I0dac915c8639bb881265a608016e9d37ec9a153c
Signed-off-by: Ray Zhang <rayz@codeaurora.org>
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* refs/heads/tmp-24ac44d
Linux 4.4.66
ftrace/x86: Fix triple fault with graph tracing and suspend-to-ram
ARCv2: save r30 on kernel entry as gcc uses it for code-gen
nfsd: check for oversized NFSv2/v3 arguments
Input: i8042 - add Clevo P650RS to the i8042 reset list
p9_client_readdir() fix
MIPS: Avoid BUG warning in arch_check_elf
MIPS: KGDB: Use kernel context for sleeping threads
ALSA: seq: Don't break snd_use_lock_sync() loop by timeout
ALSA: firewire-lib: fix inappropriate assignment between signed/unsigned type
ipv6: check raw payload size correctly in ioctl
ipv6: check skb->protocol before lookup for nexthop
macvlan: Fix device ref leak when purging bc_queue
ip6mr: fix notification device destruction
netpoll: Check for skb->queue_mapping
net: ipv6: RTF_PCPU should not be settable from userspace
dp83640: don't recieve time stamps twice
tcp: clear saved_syn in tcp_disconnect()
sctp: listen on the sock only when it's state is listening or closed
net: ipv4: fix multipath RTM_GETROUTE behavior when iif is given
l2tp: fix PPP pseudo-wire auto-loading
l2tp: take reference on sessions being dumped
net/packet: fix overflow in check for tp_reserve
net/packet: fix overflow in check for tp_frame_nr
l2tp: purge socket queues in the .destruct() callback
net: phy: handle state correctly in phy_stop_machine
net: neigh: guard against NULL solicit() method
sparc64: Fix kernel panic due to erroneous #ifdef surrounding pmd_write()
sparc64: kern_addr_valid regression
xen/x86: don't lose event interrupts
usb: gadget: f_midi: Fixed a bug when buflen was smaller than wMaxPacketSize
regulator: core: Clear the supply pointer if enabling fails
RDS: Fix the atomicity for congestion map update
net_sched: close another race condition in tcf_mirred_release()
net: cavium: liquidio: Avoid dma_unmap_single on uninitialized ndata
MIPS: Fix crash registers on non-crashing CPUs
md:raid1: fix a dead loop when read from a WriteMostly disk
ext4: check if in-inode xattr is corrupted in ext4_expand_extra_isize_ea()
drm/amdgpu: fix array out of bounds
crypto: testmgr - fix out of bound read in __test_aead()
clk: sunxi: Add apb0 gates for H3
ARM: OMAP2+: timer: add probe for clocksources
xc2028: unlock on error in xc2028_set_config()
f2fs: do more integrity verification for superblock
net: pppolac/pppopns: Add back the msg_flags
Conflicts:
drivers/regulator/core.c
Change-Id: I8e7b279efa442a0338ee735d27ff3ebe866a8dee
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
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commit 484f689fc9d4eb91c68f53e97dc355b1b06c3edb upstream.
When the initial value of i is greater than zero,
it may cause endless loop, resulting in array out
of bounds, fix it.
This is a port of the radeon fix to amdgpu.
Signed-off-by: tom will <os@iscas.ac.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The "_header" field of the macro was being incorrectly expanded to just
"header". This was only working because all the functions which used this
macro already had "header" defined in scope.
Change-Id: I19e77ae78cfff471ddffd428cb3fd055c6340737
Signed-off-by: Sharat Masetty <smasetty@codeaurora.org>
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This patch helps dump the full 64k per ring preemption
record to GPU snapshot which is collected during GPU
recovery step. We use the general object snapshot section
type to store these records and we only collect the preemption
records if preemption was going to kick in, which is when
the number of rings is greater than one.
Change-Id: I1872bc14c6b39c8c4963ce9c98e96b03cbfec907
Signed-off-by: Sharat Masetty <smasetty@codeaurora.org>
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msm-4.4"
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Conflicts:
arch/arm/boot/dts/qcom/msm8996-auto-cdp.dtsi
drivers/gpu/drm/msm/Makefile
Change-Id: Ief80c28ff1422fd71a0c3d2041531e2ab078ee7a
Signed-off-by: Zhiqiang Tu <ztu@codeaurora.org>
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DSI display list sequence should be consistent with device tree, so use
list_add_tail instead of list_add to insert dsi devices.
Change-Id: I11d14d663c59c8ee0d1da280f42d9315e12c2a65
Signed-off-by: Yunyun Cao <yunyunc@codeaurora.org>
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Currently both sde_crtc_atomic_begin() and
sde_crtc_atomic_flush() add the CRTC state event
to the cached sde_crtc->event.
This has a potential NULL ptr issue in the
case of vblank event firing in between sde_crtc_atomic_begin() and
sde_crtc_atomic_flush() because the upstream DRM vblank API
send_vblank_event() doesn't consider the case when the VBLANK
interrupt could have already freed any pending vblank events.
Remove the caching from sde_crtc_atomic_begin() to avoid this
condition.
Also make sure that a page_flip event was indeed submitted before
signaling the complete_flip() by setting a PENDING_FLIP flag right
after HW flush.
Change-Id: Ib201d2851e57bf22ec1f00814fc2e4dd2f35bfa1
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
Signed-off-by: Yunyun Cao <yunyunc@codeaurora.org>
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If the panel is using bridge chips, such as ADV7533, it doesn't
have to set up backlight.
Change-Id: I014d697f81ecf1748ade2c40353ffdf9ff7c3669
Signed-off-by: Yunyun Cao <yunyunc@codeaurora.org>
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Panel pin control is not mandatory for all of the DSI panels.
If the panel is using bridge chips, such as ADV7533, it doesn't
have to configure the panel pin controls.
Change-Id: I48d862a9c67d52c0ed8c3c0309b0ff56d13e97f4
Signed-off-by: Jin Li <jinl@codeaurora.org>
Signed-off-by: Yunyun Cao <yunyunc@codeaurora.org>
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This register is not accessible by CPU for certain TZ, trying to read it
will cause CPU hang.
Change-Id: Ica1b18db2c3cc2c9bacfdbd4c5eb1e2e172ade33
Signed-off-by: Kasin Li <donglil@codeaurora.org>
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GMEM IOVA range is intended to start from 0x100000. But currently
it is initialized with RANGE_MIN_LO:RANGE_MIN_LO. It makes GMEM
IOVA start from 0.
Change-Id: Ib3c9a86d0cd85794881d8708386b18d58bd8e58e
Signed-off-by: Kasin Li <donglil@codeaurora.org>
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vblank event is not enabled and vblank callback function
is not registered. As a result, vblank event could not be
received in user space. Get crtc vblank when start to wait
for commit done to fix this.
Change-Id: I5e348eaf689a0bb7384f8dcee787edcf44772eb6
Signed-off-by: Yunyun Cao <yunyunc@codeaurora.org>
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Conflicts:
arch/arm/boot/dts/qcom/msm8996pro.dtsi
arch/arm64/kernel/Makefile
drivers/leds/leds-qpnp-flash.c
sound/soc/msm/apq8096-auto.c
Change-Id: Idea5d05fec354b8f38ea70643decb03f7b80ddb7
Signed-off-by: Arun KS <arunks@codeaurora.org>
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Adding iommu fault handler callback to iommu driver, which will be
called when memory fault happens.
Change-Id: Ia2486fe167b889633ea4fb4c42601791efda133c
Signed-off-by: Yajun Li <yajunl@codeaurora.org>
Signed-off-by: Yunyun Cao <yunyunc@codeaurora.org>
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