diff mbox series

[15/17] coresight: tmc: Update sink types for default selection

Message ID 20200716175746.3338735-16-mathieu.poirier@linaro.org (mailing list archive)
State Mainlined
Commit 24497d387cdbd231c6a9de2303fb74ab951bfe98
Headers show
Series coresight: next v5.8-rc5 | expand

Commit Message

Mathieu Poirier July 16, 2020, 5:57 p.m. UTC 
From: Mike Leach <mike.leach@linaro.org>

An additional sink subtype is added to differentiate ETB/ETF buffer
sinks and ETR type system memory sinks.

This allows the prioritised selection of default sinks.

Signed-off-by: Mike Leach <mike.leach@linaro.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---
 drivers/hwtracing/coresight/coresight-tmc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/hwtracing/coresight/coresight-tmc.c b/drivers/hwtracing/coresight/coresight-tmc.c
index b13ce0daa572..7040d583bed9 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.c
+++ b/drivers/hwtracing/coresight/coresight-tmc.c
@@ -484,7 +484,7 @@  static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
 		break;
 	case TMC_CONFIG_TYPE_ETR:
 		desc.type = CORESIGHT_DEV_TYPE_SINK;
-		desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER;
+		desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_SYSMEM;
 		desc.ops = &tmc_etr_cs_ops;
 		ret = tmc_etr_setup_caps(dev, devid,
 					 coresight_get_uci_data(id));
@@ -496,6 +496,7 @@  static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
 		break;
 	case TMC_CONFIG_TYPE_ETF:
 		desc.type = CORESIGHT_DEV_TYPE_LINKSINK;
+		desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER;
 		desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_FIFO;
 		desc.ops = &tmc_etf_cs_ops;
 		dev_list = &etf_devs;