With commit a3a3c169dd ("icnss: Prevent power collapse during
driver probe/remove"), NULL pointer dereference happens in probe
because of recent changes in the function. Fix the issue by using
right pointer.
CRs-Fixed: 1061279
Change-Id: I464579953fabe1bd42ced50f0bbfdfd3cda0a492
Signed-off-by: Prashanth Bhatta <bhattap@codeaurora.org>
With the recovery changes, if modem is brought down without FW
ready but WLAN driver is registered then shutdown call back is
called. This causes stability issue.
Make sure not call the shutdown call back if driver is not
registered. Also listening for PD notifications are enough even
for Subsystem restart so changing the quirks to take care of it.
CRs-fixed: 1061734
Change-Id: Ic5d1a38dfb6ea3e255424af135e2afbe47d1fc18
Signed-off-by: Prashanth Bhatta <bhattap@codeaurora.org>
Race condition observed during driver probe/remove and
suspend/resume because suspend/resume is not serialized
to work queue. Fix this problem by holding a wake lock
during wlan driver probe/remove to prevent system
suspend/resume.
CRs-Fixed: 1061279
Change-Id: Iad1c9abbdbaea21d4c55d64a6c120d3bcf0df1eb
Signed-off-by: Prashanth Bhatta <bhattap@codeaurora.org>
WCSS may take upto 400us to get out of retention. Fix the polling
logic to wait for more than 400us before proceeding with the
reset sequence.
Also do not send mode request to firmware during recovery.
CRs-fixed: 1060725
Change-Id: Id19518a12fe8a0acffd725b25dbcb0240bdbf446
Signed-off-by: Prashanth Bhatta <bhattap@codeaurora.org>
Add support to enable WDI 2.0 interface on IPA version 2.6.1
which is used in falcon.
Change-Id: Id6460f21245808b739ad215fe8073ae7cae8422c
Acked-by: Mohammed Javid <mjavid@qti.qualcomm.com>
Signed-off-by: Utkarsh Saxena <usaxena@codeaurora.org>
Define macro to indicate backport support for prev_bssid
parameter in connect request. This parameter allows the
driver to decide whether to do a new association or a
re-association on a cfg80211 connect request.
Change-Id: I760e2999ec56c9aa0c44ac7b062ee1755192299f
CRs-Fixed: 1004073
Signed-off-by: Vidyullatha Kanchanapally <vidyullatha@codeaurora.org>
Define macro to indicate backport support for bssid parameter
in scan request.
Change-Id: I542b0de66948610135cf69a3d24c1561017fe7a8
CRs-Fixed: 996660
Signed-off-by: Vidyullatha Kanchanapally <vidyullatha@codeaurora.org>
fd(s) cannot uniquely identify buffers queued by cross-process
clients. Use ion handles to compare and match already-mapped-
buffers irrespective of data or extradata planes.
CRs-Fixed: 1060416
Change-Id: I591f18aa225cc6690bf423f2ae5bc7dafd4dad78
Signed-off-by: Praveen Chavan <pchavan@codeaurora.org>
This allows scans for a specific BSSID to be optimized by the user space
application by requesting the driver to set the Probe Request frame
BSSID field (Address 3) to the specified BSSID instead of the wildcard
BSSID. This prevents other APs from replying which reduces airtime need
and latency in getting the response from the target AP through.
This is an optimization and as such, it is acceptable for some of the
drivers not to support the mechanism. If not supported, the wildcard
BSSID will be used and more responses may be received.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-commit: 0889675a9503f48d1ad01b4eaa202f89469b2b62
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Change-Id: I20cf654661c11880055d022e0c9ec77beab659e8
CRs-fixed: 996660
Signed-off-by: Vidyullatha Kanchanapally <vidyullatha@codeaurora.org>
