Commit a4f3057d authored by Mao Jinlong's avatar Mao Jinlong Committed by Suzuki K Poulose
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coresight-tpda: Change qcom,dsb-element-size to qcom,dsb-elem-bits 



Change qcom,dsb-element-size to qcom,dsb-elem-bits as the unit is bit.
When use "-bits" suffix, the type of the property is u32 from
property-units.yaml, so use fwnode_property_read_u32 to read the
property.

Fixes: 57e7235a ("coresight-tpda: Add DSB dataset support")
Signed-off-by: default avatarMao Jinlong <quic_jinlmao@quicinc.com>
Link: https://lore.kernel.org/r/20240218094322.22470-3-quic_jinlmao@quicinc.com


Signed-off-by: default avatarSuzuki K Poulose <suzuki.poulose@arm.com>
parent 7f6860e8

drivers/hwtracing/coresight/coresight-tpda.c

+2 −2
Original line number Diff line number Diff line
@@ -69,8 +69,8 @@ static int tpdm_read_element_size(struct tpda_drvdata *drvdata, 
	struct tpdm_drvdata *tpdm_data = dev_get_drvdata(csdev->dev.parent);



	if (tpdm_has_dsb_dataset(tpdm_data)) {

		rc = fwnode_property_read_u8(dev_fwnode(csdev->dev.parent),

				"qcom,dsb-element-size", &drvdata->dsb_esize);

		rc = fwnode_property_read_u32(dev_fwnode(csdev->dev.parent),

				"qcom,dsb-element-bits", &drvdata->dsb_esize);

	}

	if (tpdm_has_cmb_dataset(tpdm_data)) {

		rc = fwnode_property_read_u32(dev_fwnode(csdev->dev.parent),

drivers/hwtracing/coresight/coresight-tpda.h

+1 −1
Original line number Diff line number Diff line
@@ -36,7 +36,7 @@ struct tpda_drvdata { 
	struct coresight_device	*csdev;

	spinlock_t		spinlock;

	u8			atid;

	u8			dsb_esize;

	u32			dsb_esize;

	u32			cmb_esize;

};