| 57db12bad7921f7e4efa148f1a3a8ed37e92d5d4 |
|
03-Sep-2015 |
Amarnath Hullur Subramanyam <amarnath@codeaurora.org> |
WiFi-HAL: Write header and payload to same buffer
In case of driver prints and firmware prints, events will be
split into write to ring buffer as header and payload. Write
header and payload to same buffer so that complete record
will be available in a single buffer.
Bug:23783279
Change-Id: I54d3f813fbb14932b483cd6423d41c7187a464a9
/hardware/qcom/wlan/qcwcn/wifi_hal/rb_wrapper.cpp
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| eb3d1bfb7ba3935f3d5d31fc25a826760584e474 |
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26-Aug-2015 |
Amarnath Hullur Subramanyam <amarnath@codeaurora.org> |
WiFi-HAL: Write and read data to/from ring buffers record wise
Currently, ring buffer writes and reads happens with byte
boundary. Add support to write only records and do not split any
records.
BUG=23783279
Change-Id: I2342f86cc4c3a678f21f1595b81e0cdf6d24b2c0
/hardware/qcom/wlan/qcwcn/wifi_hal/rb_wrapper.cpp
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| 273ec8f00d5fabae8e41d672042798a84c147309 |
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02-Sep-2015 |
Amarnath Hullur Subramanyam <amarnath@codeaurora.org> |
WiFi-HAL: Read complete ring buffer when it is full
Ring buffer write fails if the ring buffer is full. Push the ring
buffer data to upper layer and then try writing the same data
again to the ring buffer.
Bug: 23758463
Change-Id: I3c9c310bec43d60c580af43157ca174aa524f378
/hardware/qcom/wlan/qcwcn/wifi_hal/rb_wrapper.cpp
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| f1c6382b7f8e3021f6ad308e4bd1fa8289b65516 |
|
27-Aug-2015 |
Amarnath Hullur Subramanyam <amarnath@codeaurora.org> |
WiFi-HAL: Unlock mutex before calling framework callback
As part of earlier commit log_handler and alert_handler were
protected by mutex. However, calling framework callback within
mutex context would cause deadlock, thus unlock mutex before
calling the framework callback and reacquire again when required.
Bug: 23530883
Change-Id: If4cd92be906307a9e5ff7a8002b219f93f1bda64
/hardware/qcom/wlan/qcwcn/wifi_hal/rb_wrapper.cpp
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| 32016d0baa7be9c4d1dd2f2fb68325f32ebf1267 |
|
19-Aug-2015 |
Amarnath Hullur Subramanyam <amarnath@codeaurora.org> |
WiFi-HAL: Protect log_handler and alert_handler with mutex
Protect log_handler and alert_handler with mutex as these
can be accessed in both command and event paths.
Bug: 23292340
Change-Id: I0565d818e97f81609152b288cc9074d995232744
/hardware/qcom/wlan/qcwcn/wifi_hal/rb_wrapper.cpp
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| 0b89754a29ef5fe71f79330afc351e027026bf69 |
|
27-Apr-2015 |
Amarnath Hullur Subramanyam <amarnath@codeaurora.org> |
Wifi-Hal: Deinitialize ring buffers while exiting
Free the memory associated with ring buffers when wifi_cleanup
is called. Also take care of failures in ring buffer
initialization.
Change-Id: I51f3c358dd4d27f2fa10d808610276910397c0c5
/hardware/qcom/wlan/qcwcn/wifi_hal/rb_wrapper.cpp
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| 22e2b0152ede2697e67541a3a2c4e1d57f1f2bd4 |
|
24-Apr-2015 |
Subhani Shaik <subhanis@codeaurora.org> |
WiFi-HAL: Free buffers sent to on_ring_buffer_data
on_ring_buffer_data callback will not free the memory sent to it.
Free the memory after returning from on_ring_buffer_data callback.
Change-Id: I9c70eff2dd73e3215e3f72e19901891b26264255
/hardware/qcom/wlan/qcwcn/wifi_hal/rb_wrapper.cpp
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| 9de438de8f6b21a0355e9f891133e0f18d026878 |
|
10-Apr-2015 |
Subhani Shaik <subhanis@codeaurora.org> |
Wi-Fi HAL: Initial implementation of Ring Buffer
Ring buffer consists of discrete buffers alloced and freed as and
when required and not required. These buffers together will
operate as a ring of memory and allows write and read operations
of different sizes. Also provides facility to trigger external
callbacks when the size of ring data crosses configured threshold.
Change-Id: Ide7453dad59a1abc82381619831e268e82ef89da
/hardware/qcom/wlan/qcwcn/wifi_hal/rb_wrapper.cpp
|