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| author |   Mathieu Poirier <mathieu.poirier@linaro.org> | 2016-02-17 17:51:59 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-20 14:11:01 -0800 |
| commit | e827d4550aa3225b8965ce4c266208cfe0297509 (patch) | |
| tree | bc92a3b51a0b98e66a03a515a490322882d931ff /drivers/hwtracing/coresight/coresight-tpiu.c | |
| parent | coresight: etb10: moving to local atomic operations (diff) | |
| download | linux-dev-e827d4550aa3225b8965ce4c266208cfe0297509.tar.xz linux-dev-e827d4550aa3225b8965ce4c266208cfe0297509.zip | |
coresight: etb10: adding operation mode for sink->enable()
Adding an operation mode to the sink->enable() API in order
to prevent simultaneous access from different callers.
TPIU and TMC won't be supplemented with the AUX area
API immediately and as such ignore the new mode.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-tpiu.c')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-tpiu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c index 0d8fce651ff7..71582f6dfd4c 100644 --- a/drivers/hwtracing/coresight/coresight-tpiu.c +++ b/drivers/hwtracing/coresight/coresight-tpiu.c @@ -70,7 +70,7 @@ static void tpiu_enable_hw(struct tpiu_drvdata *drvdata) CS_LOCK(drvdata->base); } -static int tpiu_enable(struct coresight_device *csdev) +static int tpiu_enable(struct coresight_device *csdev, u32 mode) { struct tpiu_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); |