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Date:      Fri, 2 Oct 2020 12:48:07 +0000 (UTC)
From:      Andriy Gapon <avg@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org
Subject:   svn commit: r366358 - stable/12/sys/dev/iicbus/twsi
Message-ID:  <202010021248.092Cm7Mw009635@repo.freebsd.org>

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Author: avg
Date: Fri Oct  2 12:48:07 2020
New Revision: 366358
URL: https://svnweb.freebsd.org/changeset/base/366358

Log:
  MFC r365396: twsi: use tsleep instead of pause for better responsiveness

Modified:
  stable/12/sys/dev/iicbus/twsi/twsi.c
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/sys/dev/iicbus/twsi/twsi.c
==============================================================================
--- stable/12/sys/dev/iicbus/twsi/twsi.c	Fri Oct  2 12:46:28 2020	(r366357)
+++ stable/12/sys/dev/iicbus/twsi/twsi.c	Fri Oct  2 12:48:07 2020	(r366358)
@@ -506,7 +506,7 @@ twsi_transfer(device_t dev, struct iic_msg *msgs, uint
 		sc->control_val &= ~TWSI_CONTROL_ACK;
 	TWSI_WRITE(sc, sc->reg_control, sc->control_val | TWSI_CONTROL_START);
 	while (sc->error == 0 && sc->transfer != 0) {
-		pause_sbt("twsi", SBT_1MS * 30, SBT_1MS, 0);
+		tsleep_sbt(sc, 0, "twsi", SBT_1MS * 30, SBT_1MS, 0);
 	}
 	debugf(sc->dev, "pause finish\n");
 



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