In handler_isr for console uart cases using warn_on for debugging
issues will further lead into the spinlock recursion where the
interrupt routine holds the spinlock and will try to print log
which again needs to acquire the spinlock.
To resolve this recursion issue replaced the warn_on with IPC logs
for console uart.
Change-Id: I6a0a10ff8c14a8ad6c74652f6d4e6e66ffcee13b
Signed-off-by: Venkata Manasa Kakarla<venkka@codeaurora.org>
Moved to static memory allocation for perf_events
Change-Id: I2041695a83465ffb1d3e8ebbfe6abf6f2ea39f87
Signed-off-by: richagar <richagar@codeaurora.org>
In the case where the xhci_suspend failed because the
controller is not halted within the delay, we see that
the xhc interrupts are not acked and is leading to
a storm of unwanted dwc3_interrupt calls.
Fix this by setting the HCD_FLAG_HW_ACCESSIBLE so that
the interrupts are acked by the xhci_irq.
Once the suspend failure happens, the device does not
respond to any new device connect/disconnect.
So, fix this by restarting the host stack by notifying
the hc_died to the dwc3 glue driver.
Change-Id: Ie383d5eacca428b123c1a071a304df54e087c42e
Signed-off-by: Sriharsha Allenki <sallenki@codeaurora.org>
Commit ("f068090426 xhci: Fix leaking USB3 shared_hcd
at xhci removal") sets xhci_shared_hcd to NULL without
stopping xhci host. This results into a race condition
where shared_hcd (super speed roothub) related interrupts
are being handled with xhci_irq happens when the
xhci_plat_remove is called and shared_hcd is set to NULL.
Fix this by setting the shared_hcd to NULL only after the
controller is halted and no interrupts are generated.
Change-Id: I2c7e460c171eacbf26d0bf7185d563ddb9efb504
Signed-off-by: Sriharsha Allenki <sallenki@codeaurora.org>
Command reset handshake is currently perfomed with local irq
disabled and spinlock held for 10 sec timeout. In this case xHC
becomes unresponsive and results into watchdog bark.
Hence reduce timeout value from 10 sec to 1 sec to initiate
recovery faster.
Change-Id: I9c6682c3f31386033b258d7d4c104f775ec37f1d
Signed-off-by: Pratham Pratap <prathampratap@codeaurora.org>
Enable defconfigs like NATTYPE, VLAN etc.
Change-Id: Ia70577e11fc75cad17fbb3930956de340ed7223e
Signed-off-by: Paras Singh Jain <parassin@codeaurora.org>
Open loop CPR (core power reduction) is a power save feature that
configs certain voltage for WLAN power rails at runtime. Firmware
will read fuse and calculate the proper voltage and then send it to
CNSS driver. CNSS driver then configs the voltage to WLAN PDC using
TCS command through RPMh. This is to make sure the proper voltage
can be updated during runtime instead just hardcode and vote fixed
value for WLAN power rails.
Change-Id: I631712d0f569a22a7ed7b3ede892f701152ce5f8
Signed-off-by: Naman Padhiar <npadhiar@codeaurora.org>
When the core is coming up online during hotplug, set pmu cache
status flag to PMU_MAP_INVALID until new pmu map is updated
to RIMPS. This update is needed to discard the cached pmu
values until new pmu map is sent to RIMPS and pmu cache flag
is updated to PMU_CACHE_INVALID.
Change-Id: I24fe117c4cb0e20a154b0dfe6b0af04d244d0bdc
Signed-off-by: Santosh Mardi <gsantosh@codeaurora.org>
Add snapshot of the smb1351-charger driver as of msm-4.14
'commit 071bcab9a84d ("ARM: dts: msm: Add UFS support for
kdump kernel on sa8195")'.
Change-Id: I6e0aec2556c659d48ad0c1f785f26143346dcbf0
Signed-off-by: Kavya Nunna <knunna@codeaurora.org>
Fix buffer overflow on memcpy().
memcpy size of u32 on bool variable.
memcpy() to "is_ssr_disabled" overwrites "is_iar_active" to zero.
Change-Id: If7b9ca9149feb54a37fbb0eef7300fa8021d4e54
Signed-off-by: Amir Samuelov <amirs@codeaurora.org>
Currently, for device memory addresses, which are not
aligned on 8 byte boundary, ramdump_read() copies the
bytes till the start of next aligned address. However,
this calculation does not take into account the case,
where copy_size is less that the number of bytes till
next alignment. This causes memcpy to copy device
memory to region, which is outside of the allocated
buffer. Fix this by copying only the copy_size buffer
for this case.
Change-Id: I918ab5886d664f89c0eebd99972f5b9960e1ae00
Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org>
Read ref count in soc event work to avoid race between
reading and updating ref count.
Change-Id: Ife9249cc4c76577a0ccd7113d17cef3fd703215a
Signed-off-by: Naman Padhiar <npadhiar@codeaurora.org>
