lkml.org 
[lkml]   [2016]   [May]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 5/5] coresight: Cleanup TMC status check
Date
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>
---
drivers/hwtracing/coresight/coresight-tmc-etr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c
index 847d1b5..b0dce93 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etr.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c
@@ -65,7 +65,7 @@ static void tmc_etr_dump_hw(struct tmc_drvdata *drvdata)
val = readl_relaxed(drvdata->base + TMC_STS);

/* How much memory do we still have */
- if (val & BIT(0))
+ if (val & TMC_STS_FULL)
drvdata->buf = drvdata->vaddr + rwp - drvdata->paddr;
else
drvdata->buf = drvdata->vaddr;
--
1.9.1
\
 
 \ /
  Last update: 2016-05-31 14:21    [W:0.119 / U:0.404 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site