This fix checks the validity of dci client's process descriptor
before issuing a signal to it when subsystem restart is performed.
This fix avoids accessing cleaned-up process descriptor's fields.
CRs-Fixed: 2047235
Change-Id: Ic26977dc22c68f0a7007dd963c9273bba2a5dbfe
Signed-off-by: Gopikrishna Mogasati <gmogas@codeaurora.org>
Current handling of wil->platform_ops.suspend can lead to
bad cases, as wil_status_suspending was cleared before
wil_status_resuming was set and bus request voting was restored
too late.
In addition, bus voting in suspend should be done only at the end
of he suspend flow.
Change-Id: I8856d393c1796a2bd8fd5e07b233a5d61efc80c0
Signed-off-by: Maya Erez <merez@codeaurora.org>
Move the bus request restore to be done prior to
sending wmi_resume to the device, as the device can restore
the data path upon receiving this command.
Change-Id: Ib2442fcfea055a855bb6be65f9013bb7ad754767
Signed-off-by: Maya Erez <merez@codeaurora.org>
Check that the apid for an SPMI interrupt falls between the
min_apid and max_apid that can be handled by the APPS processor
before invoking the per-apid interrupt handler:
periph_interrupt().
This avoids an access violation in rare cases where the status
bit is set for an interrupt that is not owned by the APPS
processor.
Change-Id: Ib74cb4ae7be9849f0243659bb4c1435340e1e087
Signed-off-by: David Collins <collinsd@codeaurora.org>
In the callback to change the usb icl, the current code waits to
rerun AICL. These waits were to ensure that AICL completes and we
can restore parallel charger once done.
However, these waits are unnecessary since we invoke code to
enable USBIN_I_VOTER for parallel charger in a workqueue. Moreover,
these wait causes compliance failures. Remove those waits.
Change-Id: Id2e3ca87e111aa415c47683a2cc365a9bece7ffb
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
During a power_role swap, the CC lines get disconnected for a bit.
This causes the charger driver to prematurely declare a disconnection
and it resets back to disconnected state.
Update the code to distinguish a disconnect caused during PR_SWAP vs
a real disconnect.
Avoid
- resetting the CC line to HW control
- switching DRP mode
- enabling the crude sensor workaround
- enabling APSD
during a discconnet caused by PR_SWAP
Note that PR_SWAP setting/unsetting needs to done regardless of the
connected state of the CC line. When PR_SWAP is notified to be
completed and the CC lines are still seen disconnected call the real
disconnect code.
While at it Vconn can be disabled too in the real disconnect code path.
Change-Id: I97ab7ee343c5b2bcf25797e6acbb1de37f5ba00a
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Introduce POWER_SUPPLY_PROP_PR_SWAP to notify if the device is in
power role swap.
Change-Id: I8d0cb3a71ec1a646b7ec37405e66cb00ddc40e0d
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
The driver could leave SDP's current draw to a higher value
once its removed. This is because the code to reset the
current limit needs the type to be SDP to reset it which is
not going to be the case after removal.
So reset SDPs current limit back to 100mA in the code path
for non-SDP chargers.
Change-Id: Idfb9df1b72a17f1db63265b85f6546cbb77c4018
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
IPAv2 hardware works with 32 bit addressing,
so allocate a kernel memory using GFP_DMA flag
which is processed by IPA hardware. Added code
changes to free correct tx_pkt pointer in fail_dma_map condition.
Change-Id: I5f7005c3bf89275fd56af648ee5bf1b3d06afc38
Acked-by: Ashok Vuyyuru <avuyyuru@qti.qualcomm.com>
Acked-by: Mohammed Javid <mjavid@qti.qualcomm.com>
Signed-off-by: Utkarsh Saxena <usaxena@codeaurora.org>
