update kernel to 5.10.198

hc

2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf

 kernel/drivers/hwtracing/coresight/coresight-etm4x.h
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@@ -668,14 +668,12 @@
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  * TRCDEVARCH	- CoreSight architected register
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  *                - Bits[15:12] - Major version
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  *                - Bits[19:16] - Minor version
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- * TRCIDR1	- ETM architected register
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- *                - Bits[11:8] - Major version
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- *                - Bits[7:4]  - Minor version
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- * We must rely on TRCDEVARCH for the version information,
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- * however we don't want to break the support for potential
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- * old implementations which might not implement it. Thus
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- * we fall back to TRCIDR1 if TRCDEVARCH is not implemented
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- * for memory mapped components.
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+ *
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+ * We must rely only on TRCDEVARCH for the version information. Even though,
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+ * TRCIDR1 also provides the architecture version, it is a "Trace" register
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+ * and as such must be accessed only with Trace power domain ON. This may
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+ * not be available at probe time.
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+ *
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  * Now to make certain decisions easier based on the version
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  * we use an internal representation of the version in the
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  * driver, as follows :
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@@ -699,12 +697,6 @@
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 {
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 	return ETM_ARCH_VERSION(ETM_DEVARCH_ARCHID_ARCH_VER(devarch),
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 				ETM_DEVARCH_REVISION(devarch));
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-}
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-
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-static inline u8 etm_trcidr_to_arch(u32 trcidr1)
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-{
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-	return ETM_ARCH_VERSION(ETM_TRCIDR1_ARCH_MAJOR(trcidr1),
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-				ETM_TRCIDR1_ARCH_MINOR(trcidr1));
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 }
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 enum etm_impdef_type {