coresight: etm4x: sysfs: use smp cross read for trcpdsr



Use smp cross call for trcpdsr to avoid the register access issue
when read trcpdsr.

Change-Id: Id2b71bfa90a302182bb6e21a185de5acf66d769b
Signed-off-by: Mao Jinlong <jinlmao@codeaurora.org>

parent 4e009b46

drivers/hwtracing/coresight/coresight-etm4x-sysfs.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2074,7 +2074,7 @@ static u32 etmv4_cross_read(const struct device *dev, u32 offset)
		name, offset)

		coresight_etm4x_reg(trcpdcr, TRCPDCR);
		coresight_etm4x_reg(trcpdsr, TRCPDSR);
		coresight_etm4x_cross_read(trcpdsr, TRCPDSR);
		coresight_etm4x_reg(trclsr, TRCLSR);
		coresight_etm4x_reg(trcauthstatus, TRCAUTHSTATUS);
		coresight_etm4x_reg(trcdevid, TRCDEVID);