iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers/staging/greybus
History
Jeffrey Carlyle 2d466c23c6 greybus: connection: switch to using spin_lock_irqsave/spin_lock_irqrestore excluisvely 
We know that it is a bad idea to explicitly enable IRQs when we don't
don't know if they were already off before we disabled, so switch to the
save _irqsave and _irqrestore functions.

Ultimately, we need to review places in the Greybus drivers where IRQs
are disabled and remove unnecessary instances. This is only an interim
step.

This code will never run from hard irq context, as it is already taking
mutex in the path.

Testing done: booted EVT2.0, ran suspend/resume test app with a period
of 20s for a few dozen cycles.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Jeffrey Carlyle <jcarlyle@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2016-06-24 16:06:23 -07:00
..
Documentation
greybus: firmware: prefix char-device with 'gb-'
2016-06-16 10:13:20 -07:00
scripts
greybus: checkpatch.pl: Mark --no-tree as default option
2016-04-02 19:44:30 -07:00
tools
greybus: Fix loopback app after rename to gpphy
2016-05-26 22:23:25 -07:00
.gitignore
greybus: tools: Add tools directory to greybus repo and add loopback
2015-12-17 18:17:07 -08:00
arche_platform.h
greybus: timesync: Add timesync core driver
2016-06-06 20:37:47 -07:00
arche-apb-ctrl.c
greybus: timesync: Add timesync core driver
2016-06-06 20:37:47 -07:00
arche-platform.c
greybus: timesync: Add timesync core driver
2016-06-06 20:37:47 -07:00
audio_apbridgea.c
greybus: audio_apbridgea: fix two return values
2016-05-20 16:36:43 -07:00
audio_apbridgea.h
greybus: audio: Split start and stop APBridgeA requests
2016-03-01 22:44:49 -08:00
audio_codec.c
greybus: Remove extra blank lines
2016-06-10 16:32:33 -07:00
audio_codec.h
greybus: audio: Remove redundant lock protection & is_connected field
2016-05-04 11:29:06 -07:00
audio_gb.c
greybus: audio: Fix sparse warnings
2016-02-02 21:26:32 -08:00
audio_manager_module.c
greybus: audio_manager: Split device type into i/p & o/p devices
2016-04-05 09:39:22 -04:00
audio_manager_private.h
greybus: audio: Add Audio Manager
2016-01-13 16:12:56 -08:00
audio_manager_sysfs.c
greybus: audio_manager: Split device type into i/p & o/p devices
2016-04-05 09:39:22 -04:00
audio_manager.c
greybus: audio: gb_manager: Use valid argument while removing ida allocated id.
2016-05-18 16:33:31 -07:00
audio_manager.h
greybus: audio_manager: Split device type into i/p & o/p devices
2016-04-05 09:39:22 -04:00
audio_module.c
greybus: Remove extra blank lines
2016-06-10 16:32:33 -07:00
audio_topology.c
greybus: Remove extra blank lines
2016-06-10 16:32:33 -07:00
bootrom.c
greybus: bootrom: Wait for 10 seconds for mode-switch
2016-06-24 16:03:28 -07:00
bundle.c
greybus: Remove extra blank lines
2016-06-10 16:32:33 -07:00
bundle.h
greybus: define BUNDLE_ID_NONE
2016-06-03 17:03:23 -07:00
camera.c
greybus: camera: Create and destroy data connection on demand
2016-06-15 05:05:47 -07:00
connection.c
greybus: connection: switch to using spin_lock_irqsave/spin_lock_irqrestore excluisvely
2016-06-24 16:06:23 -07:00
connection.h
greybus: gbphy: Remove protocol specific version handling
2016-05-31 22:02:58 -07:00
control.c
greybus: control: Mode-switch is a 'core' operation
2016-06-02 11:15:49 -07:00
control.h
greybus: interface: implement generic mode-switch functionality
2016-05-27 12:24:17 -07:00
core.c
greybus: hd: Export host device tracepoint from hd.c
2016-06-09 17:28:02 -07:00
debugfs.c
greybus: core: add device prefix to error messages
2016-02-11 21:44:17 -08:00
devices
greybus: devices: endpoint description of device
2014-09-13 17:31:27 -07:00
es2.c
greybus: es2.c: don't use spin_lock_irq()
2016-06-23 15:18:42 -07:00
firmware.h
greybus: fw-management: Add firmware-management protocol driver
2016-05-15 00:23:52 +02:00
fw-core.c
greybus: fw-core: destroy connections on error
2016-05-20 16:36:43 -07:00
fw-download.c
greybus: fw-download: Replace timer with delayed-work
2016-05-09 08:48:10 +02:00
fw-management.c
greybus: firmware: prefix char-device with 'gb-'
2016-06-16 10:13:20 -07:00
gb-camera.h
greybus: camera-gb: Extend gb camera module structure
2016-06-03 08:57:48 -07:00
gbphy.c
greybus: gbphy: Remove protocol specific version handling
2016-05-31 22:02:58 -07:00
gbphy.h
greybus: gbphy: Remove protocol specific version handling
2016-05-31 22:02:58 -07:00
gpio.c
greybus: Remove extra blank lines
2016-06-10 16:32:33 -07:00
greybus_firmware.h
greybus: fw-management: Update header's license
2016-05-16 19:59:50 -07:00
greybus_id.h
greybus: Use BIT(2) for GREYBUS_ID_MATCH_CLASS
2016-06-09 17:28:02 -07:00
greybus_manifest.h
greybus: add support for the log protocol
2016-06-24 15:46:52 -07:00
greybus_protocols.h
greybus: add support for the log protocol
2016-06-24 15:46:52 -07:00
greybus_trace.h
greybus: tracing: drop "greybus" prefix
2016-06-09 12:12:43 -07:00
greybus.h
greybus: Remove legacy suspend/resume callbacks
2016-06-09 17:28:02 -07:00
hd.c
greybus: hd: Export host device tracepoint from hd.c
2016-06-09 17:28:02 -07:00
hd.h
greybus: connection: add flush host-device callback
2016-05-27 12:24:17 -07:00
hid.c
greybus: Remove extra blank lines
2016-06-10 16:32:33 -07:00
i2c.c
greybus: gbphy: Remove protocol specific version handling
2016-05-31 22:02:58 -07:00
interface.c
greybus: timesync: Enforce TimeSync locks as subordinate to Interface locks
2016-06-23 14:15:21 -07:00
interface.h
greybus: timesync: Add timesync core driver
2016-06-06 20:37:47 -07:00
kernel_ver.h
greybus: adjust kernel version check for led_sysfs_is_disabled
2016-06-23 11:50:58 -07:00
LICENSE
greybus: Initial commit
2014-08-11 15:29:23 +08:00
light.c
greybus: fix pointless null check
2016-05-27 11:28:16 -07:00
log.c
greybus: add support for the log protocol
2016-06-24 15:46:52 -07:00
loopback.c
greybus: gpbridge: rename 'gpbridge' to 'gbphy' everywhere
2016-05-19 10:09:13 -07:00
Makefile
greybus: add support for the log protocol
2016-06-24 15:46:52 -07:00
manifest.c
greybus: manifest: Disallow reuse of control cport
2016-06-15 23:57:20 -07:00
manifest.h
greybus: manifest: Use interface descriptor instead of module descriptor to get information
2015-04-06 12:05:58 +02:00
module.c
greybus: fix tracepoint-related whitespace issues
2016-05-27 12:26:31 -07:00
module.h
greybus: core: add module abstraction
2016-04-25 11:08:30 -07:00
operation.c
greybus: Revert "greybus: ratelimit errors usually seen on unipro_reset"
2016-06-23 14:06:08 -07:00
operation.h
greybus: operation: add helper for creating core operations
2016-05-27 12:21:16 -07:00
power_supply.c
greybus: Remove extra blank lines
2016-06-10 16:32:33 -07:00
pwm.c
greybus: Remove extra blank lines
2016-06-10 16:32:33 -07:00
raw.c
greybus: raw: use hexadecimal notation for request types
2016-03-03 10:02:48 -08:00
README
greybus: update README with info on how to build and contact me.
2014-08-11 15:44:51 +08:00
sdio.c
greybus: sdio: avoid extra memory operation at data transfer
2016-06-21 12:28:09 -07:00
spi.c
greybus: gbphy: Remove protocol specific version handling
2016-05-31 22:02:58 -07:00
spilib.c
greybus: Remove extra blank lines
2016-06-10 16:32:33 -07:00
spilib.h
greybus: spi: Restructure spi.c to share it with other bundle drivers
2016-05-14 23:18:32 +02:00
svc_watchdog.c
greybus: svc watchdog: Disable watchdog upon entering suspend
2016-04-15 14:42:53 -07:00
svc.c
greybus: svc: Pass the correct pointer to input_free_device()
2016-06-15 23:57:20 -07:00
svc.h
greybus: update UniPro Set Interface Power Mode operation to match spec
2016-06-09 18:14:00 -07:00
timesync_platform.c
greybus: timesync: Add timesync core driver
2016-06-06 20:37:47 -07:00
timesync.c
greybus: timesync: Make printout consitent with other greybus messages
2016-06-24 15:49:58 -07:00
timesync.h
greybus: timesync: Add gb_timesync_frame_time_to_timespec()
2016-06-06 20:50:08 -07:00
uart.c
greybus: uart: don't use spin_lock_irq()
2016-06-23 15:17:46 -07:00
usb.c
greybus: gbphy: Remove protocol specific version handling
2016-05-31 22:02:58 -07:00
vibrator.c
greybus: Remove unused VERSION specific macros
2016-05-31 22:02:58 -07:00

README 

Greybus kernel code

To build against the running kernel (odds are you don't want this):
	make

To build against a specific kernel source tree (odds are you want this):
	KERNELDIR=/home/some/random/place make

Any questions / concerns about this code base, please email:
	Greg Kroah-Hartman <greg@kroah.com>