UFS driver integrates a new functionality to support inline
crypto engine, which was added to the crypto component.
In case ICE driver is initialized after UFS driver, we experience
long boot time as a result of probe defer handling.
Changing the modules order in the makefile will reduce the
probability for probe defer cases and will allow maintaining
shorter boot time.
Change-Id: I941a577a427ad45e7519408425e00541e825efc6
Signed-off-by: Maya Erez <merez@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>
Newer QCOM UFS host controller doesn't need to execute
the special LPM mode configuration when switching to SVS2
mode. This change looks at the host controller version
to bypass this special configuration for newer controller
version.
Change-Id: Ib84663955c0c0db6124819c4c4749e5c347a3495
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
New version of phy-qcom-ufs-qmp-v3 supports 2 lanes,
this change adds the config table to enable 2 lanes.
Change-Id: Ie916e7090d3660711159b886c27ee3709891ef2b
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
On Dual-WiFi platforms, SDIO and PCIe dumps are overwritten by
the crashscope, as they use the same dump name.
Use different dump names to distinguish the dump between SDIO and PCIe.
CRs-Fixed: 1037346
Change-Id: I59c0ee5d3c5f206ae09d6b813f1e5c1ce1434cc1
Signed-off-by: Anand Kumar <anandkumar@codeaurora.org>
When event needs to be processed synchronously, event posting
thread waits for the completion. After completion, result from
the event work is retrieved and event buffer would be freed. But
if waiting thread gets interrupted then wait_for_completion API
returns failure and it also frees the buffer posted for
processing. Event work queue may accesses the freed buffer and
crash the system.
Fix the issue by properly synchronizing event buffer free between
caller and event work by checking for return value of
wait_for_completion.
CRs-fixed: 1057180
Change-Id: Ic3968fd4c0232da6bc9a97d94376f540f62bd2e6
Signed-off-by: Prashanth Bhatta <bhattap@codeaurora.org>
Enable CoreSight abort for msmcobalt. CoreSight driver will
dump any trace present in the current sink in case we hit a
kernel panic, user fault or an undefined instruction.
Change-Id: Iff2fdfb547617425182429d95fb1d3b9a2e4321f
Signed-off-by: Satyajit Desai <sadesai@codeaurora.org>
Driver is setting notify request pointer to NULL in order
to prevent re-queueing of notification request until it is
completed. This results into NULL ptr dereference if ioctl
happens before driver unbind tries to free the request buffer.
Fix this issue by introduce a flag q_again to prevent re-queuing
of same request instead of setting notify request pointer to NULL.
Also add NULL check in usb_cser_free_req() and set the request
pointer to NULL after freeing it.
Change-Id: Id431f911d3bdebfeedd0a5c1e36218ce7467ba67
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
The overlay zorder values copied from user space are used
as index in left_lm_zo_cnt and right_lm_zo_cnt. This fix
will validate the overlay zorder value copied from user
space to not go beyond MDSS_MDP_MAX_STAGE, thus preventing
any arbitrary increments in kernel memory.
CRs-Fixed: 1049232
Change-Id: Ie8e65ce9f58cb357204bfa4c6a6e0fccec82d5ba
Signed-off-by: Shalini Krishnamoorthi <shakri@codeaurora.org>
