ARMv6 onwards. These architectures provide the load-linked, store-conditional pair of ldrex/strex whose use
is recommended in place of 'swp'. Also, the description of the 'swp' instruction in the ARMv6 reference
manual states that the swap operation does not include any memory barrier guarantees.This fix attempts to
address these issues by providing an atomic swap implementation using ldrex/strex under _ARM_HAVE_LDREX_STREX
macro. _ARM_HAVE_LDREX_STREX macro is defined in cpu-features.h file and patch is submitted under change ID 11088.
This Fix is verified on ST Ericsson's U8500 platform and Submitted on behalf of a third-party:
Surinder-pal SINGH from STMicroelectronics.
This fixes both a typo and the fact that sh seems not to have
test or [.
(see also sh/builtins.def: ##testcmd commented out)
The handling of these properties was broken, having the effect
that the Modem in ... internal/telephony/test/Simulated*.java
was never run, even if it would have been the users/developers
intention.
See also issue #1380http://code.google.com/p/android/issues/detail?id=1380
Signed-off-by: Simon.Braunschmidt@gmail.com>
For example,
service recovery /sbin/recovery
onrestart start loadkeys
onrestart class_start con
onrestart stop recovery
Previously, if you had a service like the above, the "onrestart stop
recovery" clause would not have any effect, because the restart flag
would be re-set after the stop command had executed.
This is similar to a service with the "oneshot" keyword, with the critical
difference being that it executes the other onrestart commands when the
service dies.
Added new commands:
adb connect <host>:<port> (to connect to a device via TCP/IP)
adb tcpip <port> (to restart adbd on the device to listen on TCP/IP)
adb usb (to restart adbd on the device to listen USB)
Signed-off-by: Mike Lockwood <lockwood@android.com>
Now, a command like "adb shell" will print "insufficient permissions for device"
instead of "device not found" if adb does not have permissions to communicate with the device.
Signed-off-by: Mike Lockwood <lockwood@android.com>
adb devices will now list devices without adequate file system permissions in /dev/bus/usb as:
List of devices attached
???????????? no permissions
Signed-off-by: Mike Lockwood <lockwood@android.com>
This will allow rebooting the device via adb on any build, including user builds.
An optional argument can be provided
(for example, "adb reboot bootloader" or adb reboot recovery")
Signed-off-by: Mike Lockwood <lockwood@android.com>
LOG_UEVENTS is a boolean value as defined in system/core/init/init.h.
Therefore, code should use an #if check and not an #ifdef check as the
macro will always be defined.
* changes:
Fix bug of mmc.c not checking read_file result. This bug causes segment fault when reading name node of SDIO mmc device's /sys file, which is not existed at all.
This bug causes segment fault when reading name node of
SDIO mmc device's /sys file, which is not existed at all.
Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
In mmc_bootstrap_mmcblk, bootstrap partitions 1-4 instead of 0-3, since
that's how the kernel labels them. Additionally, use the NDOSPART constant
from diskmbr.h instead of hardcoding 4 when scanning partitions.
adb: add "adb reboot" command.
This will allow rebooting the device via adb on any build, including user builds.
An optional argument can be provided
(for example, "adb reboot bootloader" or adb reboot recovery")
Signed-off-by: Mike Lockwood <lockwood@android.com>
For adb shell commands (as well as shell based commands like logcat and bugreport) we now
batch USB writes into 4K chunks instead of sending small packets of data as they come in.
A timeout prevents us from blocking for more than 100ms when our 4K buffer is partially full.
Signed-off-by: Mike Lockwood <lockwood@android.com>
Also update the linux code. Some devices have more complex USB descriptors
which can't be parsed with the simple assumption of just skipping the
endpoint descriptors.
