Same as driver register work, driver unregister work event wait may
be woken up by signal and then exit. This is not expected for WLAN
host driver unregister and it should wait till timeout happens.
Change the work event wait to be uninterruptible.
Change-Id: I8d4af27e2f1f04c38917655e937fe8816504d860
Signed-off-by: Yue Ma <yuem@codeaurora.org>
If WLAN host driver has already been unloaded, there is no need
to handle recovery. Add the check to make sure it exits from the
recovery.
Change-Id: Ia97c4cfe4b80ed8e046d041903842655bb915714
Signed-off-by: Yue Ma <yuem@codeaurora.org>
gsi_eth_fs_function is array of pointers to set of RNDIS interface
related descriptors. gsi_eth_fs_function's first descriptor is
pointing itself instead of required RNDIS IAD descriptor. This
results into out-of-bound read access while copying these set of
descriptors with usb_copy_descriptors() API. Fix this issue by
using required RNDIS IAD descriptor here.
Change-Id: Ic604221febc43eb8a22d8de99fb8cead74e13b41
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
Disable iommu test device since guest os has no permission
to operate cpp_fd_smmu.
Change-Id: I9641d7ceb91f5c1bf4ee2307540730689dce7b98
Signed-off-by: Zhiqiang Tu <ztu@codeaurora.org>
Default IPA header is added or deleted from the driver
directly and not by user space application. This change
prevents adding/deleting it from user application which
may cause inconsistencies in the driver. Also the change
fixes the header reset function to skip on the correct
default header.
Change-Id: Ic813433655411f1447db8b0c15efdf64038d8c26
CRs-fixed: 2151146
Signed-off-by: Ghanim Fodi <gfodi@codeaurora.org>
enter_lazy_tlb is called when a kernel thread rides on the back of
another mm, due to a context switch or an explicit call to unuse_mm
where a call to switch_mm is elided.
In these cases, it's important to keep the saved ttbr value up to date
with the active mm, otherwise we can end up with a stale value which
points to a potentially freed page table.
This patch implements enter_lazy_tlb for arm64, so that the saved ttbr0
is kept up-to-date with the active mm for kernel threads.
Change-Id: I6e5c50542ff2645c46e8801685f7a43e6773c3d2
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Vinayak Menon <vinmenon@codeaurora.org>
Cc: <stable@vger.kernel.org>
Fixes: 39bc88e5e38e9b21 ("arm64: Disable TTBR0_EL1 during normal kernel execution")
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Reported-by: Vinayak Menon <vinmenon@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Git-commit: d96cc49bff5a7735576cc6f6f111f875d101cec8
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
update_saved_ttbr0 mandates that mm->pgd is not swapper, since swapper
contains kernel mappings and should never be installed into ttbr0. However,
this means that callers must avoid passing the init_mm to update_saved_ttbr0
which in turn can cause the saved ttbr0 value to be out-of-date in the context
of the idle thread. For example, EFI runtime services may leave the saved ttbr0
pointing at the EFI page table, and kernel threads may end up with stale
references to freed page tables.
This patch changes update_saved_ttbr0 so that the init_mm points the saved
ttbr0 value to the empty zero page, which always exists and never contains
valid translations. EFI and switch can then call into update_saved_ttbr0
unconditionally.
Change-Id: I664095969fbd4d0b546f30aa4c312769e708d6de
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Vinayak Menon <vinmenon@codeaurora.org>
Cc: <stable@vger.kernel.org>
Fixes: 39bc88e5e38e9b21 ("arm64: Disable TTBR0_EL1 during normal kernel execution")
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Reported-by: Vinayak Menon <vinmenon@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Git-commit: 0adbdfde8cfc9415aeed2a4955d2d17b3bd9bf13
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
It is observed that the hard ID IRQ is enabled when the
threaded IRQ handler for the same is still running. In that
case, there are two issues. The ID LOW IRQ can come
consecutively which will increase the disable count of
vbus_irq. Then ID HIGH IRQ will not enable the vbus_irq and
peripheral mode detection will not work anymore. The second
issue is that ID HIGH IRQ is fired just before ID LOW IRQ.
This will mark usb->id_state from HIGH to LOW even while
threaded IRQ is running which will lead to host not getting
stopped and peripheral mode not working.
Fix both issues by maintaning a local copy of ID IRQ in
threaded IRQ handler and comparing it with previous ID state.
If same, then bail out.
Change-Id: If5da1f91ece9d1751d7002e64bab0e145623a92e
Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>
This changes removes the unwanted gsi dedug register reads, to which
IPA driver dont have access to.
Change-Id: I6efb1045275a9bdb238e6184ec676013ab1678bc
Acked-by: Jyothi Jayanthi <jyothij@qti.qualcomm.com>
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>
Add new dummy tv tuner driver and its documentation.
Update Makefile, Kconfig and add new tuner id type to msm_ba.h
Change-Id: I14f822ad9fdf85ea7509067d536c49fd24cf1609
Signed-off-by: Rahul Sharma <sharah@codeaurora.org>
Get lane count and settle count from device tree.
Add VIDIOC_G_CSI_PARAMS ioctl to pass lane count
and settle count values to userspace.
Change-Id: Ic0e0b7b402908c9970fd1771cf9bf19627f5a5d8
Signed-off-by: Rahul Sharma <sharah@codeaurora.org>
As the length datatype is signed, supplying a negative number
can have undesired consequences. Always use unsigned integer
types for length values.
Change-Id: Ifde2f0d35129014b976507f7723a319c53fabddf
Acked-by: Thyagarajan Venkatanarayanan <venkatan@qti.qualcomm.com>
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
With this, it becomes clear to know it is HAB's log and
which line of which function shows the log. Moreover, it
is helpful for issue debugging with those prepared logs.
Change-Id: I9641e779f592a5be7750885228cac6374880c301
Signed-off-by: Yong Ding <yongding@codeaurora.org>
Increase the CAN controller reset time to 200ms on msm8996
CV2X boards. This is the time we expect the CAN micro-controller
will take to complete its boot up process.
Change-Id: Ib70a8ac6eb296558a42eb7d34b73a384c7b7e8c8
Signed-off-by: Gustavo Solaira <gustavos@codeaurora.org>
Image address and size must be aligned to 4k as the SMMU works on a
4k granularity.
Change-Id: I4780aa67f09796ec0a8dd5b62da0e9a99c50e596
Signed-off-by: Kyle Yan <kyan@codeaurora.org>
Add support to set and get audio effects module params with
Instance ID support. Maintain support for non
Instance ID set and get param structures as well.
Use common pack and set param functions to set and
get parameters to DSP instead of handling them at an
individual module level.
CRs-Fixed: 2151551
Change-Id: I62342d434fc5bd58c06d22913683d7d0fd602da9
Signed-off-by: Siena Richard <sienar@codeaurora.org>
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
Add support to set and get ASM module params with
Instance ID support. Maintain support for non
Instance ID set and get param structures as well.
Use common pack and set param functions to set and
get parameters to DSP instead of handling them at an
individual module level.
CRs_Fixed: 2151551
Change-Id: I48a0f0f856d8b8b59b7e7361fae63283e0f87948
Signed-off-by: Siena Richard <sienar@codeaurora.org>
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
Add support to set and get dap modules params with
Instance ID support for both Dolby and DS2.
Maintain support for non Instance ID set and get param
structures as well. Use common pack and set param
functions to set and get parameters to DSP instead of
handling them at an individual module level.
CRs-Fixed: 2151551
Change-Id: Ic2722cf5d686a7b10c682ca7866f7900da9d0cdb
Signed-off-by: Siena Richard <sienar@codeaurora.org>
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
Add support to set and get ADM module params with
Instance ID support. Maintain support for non
Instance ID set and get param structures as well.
Use common pack and set param functions to set and
get parameters to DSP instead of handling them at an
individual module level.
CRs-Fixed: 2151551
Change-Id: Ida9591e96501a2edbffe080eb8531c860bde8539
Signed-off-by: Siena Richard <sienar@codeaurora.org>
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
Add support to set and get rtac params with
Instance ID support. Maintain support for non
Instance ID set and get param structures as well.
Use common pack and set param functions to set and
get parameters to DSP instead of handling them at an
individual module level.
CRs-Fixed: 2151551
Change-Id: Ic07cb109b9e469dccf510f89ba9917e8c9eccbd8
Signed-off-by: Siena Richard <sienar@codeaurora.org>
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
Add support to set and get AFE module params with
Instance ID support. Maintain support for non
Instance ID set and get param structures as well.
Use common pack and set param functions to set and
get parameters to DSP instead of handling them at an
individual module level.
CRs-Fixed: 2151551
Change-Id: I9f2cc097a0f1a99a4639bb0cd636500b41a41b1b
Signed-off-by: Siena Richard <sienar@codeaurora.org>
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
Add support to set and get voice module params with
Instance ID support. Maintain support for non
Instance ID set and get param structures as well.
Use common pack and set param functions to set and
get parameters to DSP instead of handling them at an
individual module level.
CRs-Fixed: 2151551
Change-Id: If18c89ef6e0e98419d271923387eae10d45cb7f3
Signed-off-by: Siena Richard <sienar@codeaurora.org>
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
Add support to set and get LSM module params with
Instance ID support. Maintain support for non
Instance ID set and get param structures as well.
CRs-Fixed: 2151551
Change-Id: I138cceb5165443da899e7c152fd6c8a05a6efe98
Signed-off-by: Siena Richard <sienar@codeaurora.org>
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
Add common headers and functions needed to support instance ID.
CRs-Fixed: 2151551
Change-Id: I8a167be29cdb5c365ac957530789007e90a91a97
Signed-off-by: Siena Richard <sienar@codeaurora.org>
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
This allows Host to load NDIS 6.0 driver for RNDIS over ethernet.
Design objectives of NDIS 6.0 is to enhance driver performance
and scalability. Observing higher peak tput (308Mbps --> 480Mbps)
for FTP transfer on live network. It resolves the data stall that
is being caused by the sudden transfer abort coming from the NDIS
5.0 Host driver.
Change-Id: I062d07ff3bd63b8a610166cf77714424055d962c
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>
