Add a sysctl nf_ipv4_defrag_skip to skip defragmentation per
interface. This is set 0 to preserve existing behavior (always
defrag per interface).
This is useful for pure ipv4 forwarding scenarios (without NAT)
in conjunction with xfrm. It appears that network stack defrags
the packets and then forwards them to xfrm which then encrypts
and then later fragments them on a different boundary compared
to the source.
CRs-Fixed: 2140310
Change-Id: I11956284a9692579274e8626f61cc6432232254c
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Add kcontrol support for TDM slot width and
slot number configuration for secondary TDM
interface.
CRs-fixed: 2170145
Signed-off-by: Derek Chen <chenche@codeaurora.org>
Change-Id: I573421d005618c07c5735196490385d67f36f89a
Some camera entries are missing in camera dtsi files which are
causing failure on LA XO shutdown. Added all missing automotive
camera entries to dtsi files which are used by camera driver
during LA XO shutdown.
Change-Id: I633ed0788bb1dd6c512c6d6349c3750c19bcdd26
Signed-off-by: Rahul Sharma <sharah@codeaurora.org>
Glink does not wait for pil to inform about subsystem up. It triggers
link up on first interrupt processed after ssr, this can cause stability
issues if some delayed interrupt is processed after ssr.
Glink waits for PIL to notify about subsystem up and initializes
its state only after that.
CRs-Fixed: 2165753
Change-Id: I71614e6d7e68bf2fa12ac7f27894492019bd3829
Signed-off-by: Dhoat Harpal <hdhoat@codeaurora.org>
The list_for_each macro was not used correctly, where the intermediate
variable would be LIST_POISON, resulting in a untrusted pointer
dereference. Switch to using list_for_each_entry_safe to for safe
removal of a list entry.
Change-Id: I0e0fd5dd9f251b5093d6e9d6335387512ec59249
Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org>
mmc_host is a virtual device and it doesn't have any pm ops and so during
pm registration of device, no_pm_callback gets set as true. The
mmc_host device is not runtime enabled as it is a virtual device and
mmc_host is the parent device of mmc_card. As the mmc_host is runtime
disabled, mmc_card can runtime suspend/resume without depending on
state of mmc_host during normal operations. During system suspend, the
direct_complete flag of mmc_host device gets set as it has no pm_ops.
When mmc_card successfully suspends, it clears the direct_complete flag
of its parent (mmc_host).
But in certain cases during dpm_suspend, an async error can occur after
suspend work for mmc_card is scheduled and before it gets executed. In
that case, mmc_card suspend work will not clear the direct_complete flag
of mmc_host. When mmc_host suspend comes after that of mmc_card,
it too will skip all actions.
But by this time, the mmc_host device has been added to device_suspended
list. So during resume, mmc_host resume will do dpm resume of mmc_host.
In dpm_resume, all devices which has direct_complete flag set will be
runtime_enabled. This is because, in dpm_suspend, any device with
direct_complete flag will be runtime_disabled. Thus, mmc_host which has
direct_complete flag set, will get runtime enabled during dpm_resume.
This is a problem in pm framework with direct_complete flag
(runtime enabling a device in resume when it was not runtime disabled
in suspend path).
Now that mmc_host device is runtime enabled, to runtime resume the
mmc_card, the pm framework will try to runtime resume the mmc_host
device as well and will fail. This prevents mmc_card from runtime
resuming after a runtime_suspend.
Fix this by adding a dummy suspend_prepare() fn for mmc_host. This
prevents the direct_complete flag of mmc_host device from getting set.
Change-Id: Ib739399027958d17e418e0240684b0b517a02941
Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org>
While assigning msa permission, number of memory region is passed
as an argument within platform private data. This number could
exceed the range of memory region buffer that preallocated. Hence
add size check before accessing region buffer.
Change-Id: I45f4efc7edaa636c861458dab74b1956767d2019
CRs-Fixed: 2101134
Signed-off-by: Yuanyuan Liu <yuanliu@codeaurora.org>
If userspace issues write with string of length 21 or more then
there is a chance that kernel will overread lbuf array.
This change makes sure that lbuf is NULL terminated.
Change-Id: I9ad6d5a607b2ff1f293512be9746ee554b076b10
Signed-off-by: Trishansh Bhardwaj <tbhardwa@codeaurora.org>
Fix prototypes of the stub version of these functions
when QCOM_BUS_SCALING is not enabled
sde_power_data_bus_parse
sde_power_data_bus_unregister
Change-Id: I049e9da3e32902e23fcd1faca1693f18686914a5
Signed-off-by: Camus Wong <camusw@codeaurora.org>
This patch adds drm flag bits for aspect ratio information
Currently drm flag bits don't have field for mode's picture
aspect ratio. This field will help the driver to pick mode with
right aspect ratio, and help in setting right VIC field in avi
infoframes.
V2: Addressed review comments from Sean
- Changed PAR-> PIC_AR
V3: Rebase
V3: Added r-b by Jose
Change-Id: I40cd7fc8393166b710a5f1faaea6e7dac59af65b
Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Jim Bride <jim.bride@linux.intel.com>
Reviewed-by: Jose Abreu <Jose.Abreu@synopsys.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1476705880-15600-2-git-send-email-shashank.sharma@intel.com
Git-commit: 876f43c073d79ad3f14a4cebd1aea1f39fc4daf5
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[nbahrani@codeaurora.org: resolve merge conflicts by changing
the mask bits to 27:24 instead of 22:19]
Signed-off-by: Navid Bahrani <nbahrani@codeaurora.org>
