From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: gregkh@linuxfoundation.org
Cc: saiprakash.ranjan@codeaurora.org, suzuki.poulose@arm.com,
vulab@iscas.ac.cn, tingwei@codeaurora.org,
andriy.shevchenko@linux.intel.com,
linux-arm-kernel@lists.infradead.org, mike.leach@linaro.org
Subject: [PATCH 15/17] coresight: tmc: Update sink types for default selection
Date: Thu, 16 Jul 2020 11:57:44 -0600 [thread overview]
Message-ID: <20200716175746.3338735-16-mathieu.poirier@linaro.org> (raw)
In-Reply-To: <20200716175746.3338735-1-mathieu.poirier@linaro.org>
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 --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;
--
2.25.1
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next prev parent reply other threads:[~2020-07-16 18:01 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-16 17:57 [PATCH 00/17] coresight: next v5.8-rc5 Mathieu Poirier
2020-07-16 17:57 ` [PATCH 01/17] coresight: replicator: Use CS_AMBA_ID macro for id table Mathieu Poirier
2020-07-16 17:57 ` [PATCH 02/17] coresight: catu: " Mathieu Poirier
2020-07-16 17:57 ` [PATCH 03/17] coresight: etm4x: Add support to skip trace unit power up Mathieu Poirier
2020-07-16 17:57 ` [PATCH 04/17] dt-bindings: arm: coresight: " Mathieu Poirier
2020-07-16 17:57 ` [PATCH 05/17] coresight: replicator: Reset replicator if context is lost Mathieu Poirier
2020-07-16 17:57 ` [PATCH 06/17] dt-bindings: arm: coresight: Add optional property to replicators Mathieu Poirier
2020-07-16 17:57 ` [PATCH 07/17] coresight: Use devm_kcalloc() in coresight_alloc_conns() Mathieu Poirier
2020-07-16 17:57 ` [PATCH 08/17] coresight: Drop double check for ACPI companion device Mathieu Poirier
2020-07-16 17:57 ` [PATCH 09/17] coresight: etmv4: Fix resource selector constant Mathieu Poirier
2020-07-16 17:57 ` [PATCH 10/17] coresight: etmv4: Counter values not saved on disable Mathieu Poirier
2020-07-16 17:57 ` [PATCH 11/17] coresight: Fix comment in main header file Mathieu Poirier
2020-07-16 17:57 ` [PATCH 12/17] coresight: tmc: Add shutdown callback for TMC ETR Mathieu Poirier
2020-07-16 17:57 ` [PATCH 13/17] coresight: tmc: Fix TMC mode read in tmc_read_unprepare_etb() Mathieu Poirier
2020-07-16 17:57 ` [PATCH 14/17] coresight: Add default sink selection to CoreSight base Mathieu Poirier
2020-07-16 17:57 ` Mathieu Poirier [this message]
2020-07-16 17:57 ` [PATCH 16/17] coresight: etm: perf: Add default sink selection to etm perf Mathieu Poirier
2020-07-16 17:57 ` [PATCH 17/17] coresight: etm4x: Fix save/restore during cpu idle Mathieu Poirier
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