Slim_msm: Wait for reconfig sequence to complete

Wait for current reconfiguration to complete during
reconfigure_now sequnce. Earlier we are not waiting
for reconfiguration done interrupt after sending the
reconfiguration message to the slimus hardware. This
may lead to hardware synchronization issues in lower
slimbus clock frequencies.

In this patch we are waiting for the reconfiguration
done interrupt from slimbus hardware.

CRs-Fixed: 490022
Change-Id: If0126dac9a1ad2d931e9a0e345d19559fe36f67a
Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
qseecom: fix memory leak in qseecom_start_app()

Fixes the incorrect reurn path in qseecom_start_app() function with
proper clean-up. With out this patch, there are lot of memory leaks.

Change-Id: Ib9f7b08dd86952c1b0a1572d9a7d81517c3b2189
CRs-fixed: 509111
Signed-off-by: AnilKumar Chimata <anilc@codeaurora.org>
qseecom: Fix error handling path in receive_req()

This patch fixes the error handling path in receive_req() function
called from userspace. Issue seen if user is calling the receive_req
function without calling the listener registration. qseecom_find_svc()
should return NULL if there are no services found.

Change-Id: Id51d8f48d7266b5acbc845f7b9ac0068d16b1ede
CRs-fixed: 496927
Signed-off-by: AnilKumar Chimata <anilc@codeaurora.org>
qseecom: Fix QSEECOM_IOCTL_UNLOAD_EXTERNAL_ELF_REQ kernel crash

Fixes the kernel crash occuring with IOCTL_UNLOAD_EXTERNAL_ELF_REQ
ioctl by adding unavailable client type to qseecom_client_handle_type
enum, which is required in the driver during qseecom_release().

Change-Id: I73b817255149ffc4a808852feb2954a0ba3c317f
CRs-fixed: 508253
Signed-off-by: AnilKumar Chimata <anilc@codeaurora.org>
qseecom: Add NULL pointer check in qseecom_ioctl

NULL pointer check is added to the qseecom driver in qseecom_ioctl,
which is required to validate the data pointer before executing any
other code from ioctl's.

Change-Id: I6fecf13769b4d7e94eebd4dc075a5ece79b18e1b
Signed-off-by: AnilKumar Chimata <anilc@codeaurora.org>
msm: ipc: IPC Router updates to support QMI in the kernel

1) Move the kernel interface APIs to a separate header file.
2) Use platform device to indicate the arrival/exit of service.
3) Add kernel APIs to send and receive messages through IPC Router.
4) Clean up unused Macros, enums, header inclusion.

Change-Id: I1541e9815d104f7ea46d19c10b57c77d967bd065
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
lib: qmi: Introduce QMI Encode/Decode library

Introduce Encode/Decode Library to perform QMI message marshaling.
The QMI Encode/Decode Library encodes the kernel C data structures into
QMI wire format and decodes the messages in QMI wire format into kernel
C structures.

Change-Id: Ib443e697dafedeac8a790de9a3a8ed4a8444082f
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
msm: ipc: Update the wakelock naming format for the local ports

Update the wakelock names to "ipc<local_port_id>_<port_owner>". This
enables easier identification of the wakelock owners.

Change-Id: Ife2bcbea5f4ab27269749123475065b6ec7b7f0b
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
msm: ipc: Add support for IPC Logging

Enhance IPC Router to log information pertaining to the messages
exchanged between user-space and other systems.

Change-Id: I8ef3e793a85bcdb14c69eb96278ce2ea8a47df96
Signed-off-by: Zaheerulla Meer <zmeer@codeaurora.org>