From: mathieu.poirier@linaro.org (Mathieu Poirier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 09/13] coresight: Cleanup TMC status check
Date: Thu, 30 Jun 2016 10:22:15 -0600 [thread overview]
Message-ID: <1467303739-12543-10-git-send-email-mathieu.poirier@linaro.org> (raw)
In-Reply-To: <1467303739-12543-1-git-send-email-mathieu.poirier@linaro.org>
From: Suzuki K Poulose <suzuki.poulose@arm.com>
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>
---
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 03f36cb8b0c8..6d7de0309e94 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 {
--
2.7.4
next prev parent reply other threads:[~2016-06-30 16:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-30 16:22 [PATCH 00/13] coresight: next v4.7-rc5 Mathieu Poirier
2016-06-30 16:22 ` [PATCH 01/13] coresight: access conn->child_name only if it's initialised Mathieu Poirier
2016-06-30 16:22 ` [PATCH 02/13] coresight-stm: support mmapping channel regions with mmio_addr Mathieu Poirier
2016-06-30 16:22 ` [PATCH 03/13] coresight: always use stashed trace id value in etm4_trace_id Mathieu Poirier
2016-06-30 16:22 ` [PATCH 04/13] coresight: Remove erroneous dma_free_coherent in tmc_probe Mathieu Poirier
2016-06-30 16:22 ` [PATCH 05/13] coresight: Consolidate error handling path for tmc_probe Mathieu Poirier
2016-06-30 16:22 ` [PATCH 06/13] coresight: Fix csdev connections initialisation Mathieu Poirier
2016-06-30 16:22 ` [PATCH 07/13] coresight: tmc: Limit the trace to available data Mathieu Poirier
2016-06-30 16:22 ` [PATCH 08/13] coresight: etmv4: Fix ETMv4x peripheral ID table Mathieu Poirier
2016-06-30 16:22 ` Mathieu Poirier [this message]
2016-06-30 16:22 ` [PATCH 10/13] coresight: Add better messages for coresight_timeout Mathieu Poirier
2016-06-30 16:22 ` [PATCH 11/13] coresight: delay initialisation when children are missing Mathieu Poirier
2016-06-30 16:22 ` [PATCH 12/13] coresight: document binding acronyms Mathieu Poirier
2016-06-30 16:22 ` [PATCH 13/13] coresight: add PM runtime calls to coresight_simple_func() Mathieu Poirier
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