This function was incorrectly reporting hangs when an
error such as ERESTARTSYS was returned by
__wait_event_interruptible_timeout().
msm: kgsl: Make sure WPTR reg is updated properly
Sometimes writes to WPTR register do not take effect, causing a
3D core hang. Make sure the WPTR is updated properly when waiting.
msm: kgsl: Set default value of wait_timeout in the adreno_dev struct
Set the initalization value of wait_timeout at compile time in the
declaration of the adreno_device struct instead of at runtime in
adreno_probe.
This function is supposed to return the memdesc that
contains the range gpuaddr to gpuaddr + size. One of the
lookups was using sizeof(unsigned int) instead of size,
which could cause false positive results from this function
and possibly kernel panics in the snapshot or postmortem
code, which rely on it to do bounds checking for them.
Some hangs are fooling the postmortem dump code into
running off the end of a buffer. Fix this by making
its bounds check logic work better by reusing the
logic from kgsl_find_region().
Userspace will set a flag in the context if preambles are in use. If
they are, we can safely skip save and restore commands for the
context. GMEM save/restore is still required. To improve performance,
preamble commands are skipped when the context hasn't changed since
the last issueibcmds.
from Code Aurora
The gadget level completion function was getting called for the ACK packet
instead of the data packet, making it impossible to read the data from the host.
Signed-off-by: Mike Lockwood <lockwood@android.com>
Adding a new module that tracks the number of bytes/packets transfered by a network interface, even after the interface has been removed.
This is relevant to track the total data usage in mobile devices whose interfaces are added and removed quite frequently (WiFi, Bluetooth, 3G,..).
Monitoring is done only for devices that are configured with a valid IP address (check to exclude virtual/loopback/tunnel interfaces).
Change-Id: I8ac642af1990433ebd0784e8dbd72bf0714b5bf6
Signed-off-by: Ashish Sharma <ashishsharma@google.com>
Included a little modification for the out-of-date HD2 .32 kernel.
Based on Trilu's patch http://forum.xda-developers.com/showthread.php?t=1007774
Removed some debug and unnecessary code, and added some missing code by tytung.
Thanks to Trilu for finally fixing the BT problem.
Thanks to Charansingh for the work he has done on the BT problem.
SecureCRT
securecrt
tytung
tytung
Shantanu Gupta