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authorSuzuki K Poulose <suzuki.poulose@arm.com>2016-08-25 15:18:59 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-08-31 13:05:42 +0200
commit1c9cbe118413dbb869d146c45932ba092a8ff485 (patch)
tree9c3bcba0970f7e04ff2e386f4af7001d6892689e /drivers/hwtracing
parent78247e25e89b135e8401767e20fa7c814a17479a (diff)
downloadop-kernel-dev-1c9cbe118413dbb869d146c45932ba092a8ff485.zip
op-kernel-dev-1c9cbe118413dbb869d146c45932ba092a8ff485.tar.gz
coresight: Cleanup TMC status check
Use the defined symbol rather than hardcoding the value to check whether the TMC buffer is full. Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing')
-rw-r--r--drivers/hwtracing/coresight/coresight-tmc-etr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c
index 03f36cb..6d7de03 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etr.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c
@@ -68,7 +68,7 @@ static void tmc_etr_dump_hw(struct tmc_drvdata *drvdata)
* Adjust the buffer to point to the beginning of the trace data
* and update the available trace data.
*/
- if (val & BIT(0)) {
+ if (val & TMC_STS_FULL) {
drvdata->buf = drvdata->vaddr + rwp - drvdata->paddr;
drvdata->len = drvdata->size;
} else {
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