svn commit: r262524 - stable/10/sys/dev/msk

[Pyun YongHyeon]

Author: yongari
Date: Wed Feb 26 06:25:36 2014
New Revision: 262524
URL: http://svnweb.freebsd.org/changeset/base/262524

Log:
  MFC r261577:
    Revert r234666.  Clearing TWSI IRQ seems to cause watchdog timeout
    on old Yukon II controllers.

Modified:
  stable/10/sys/dev/msk/if_msk.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/dev/msk/if_msk.c
==============================================================================
--- stable/10/sys/dev/msk/if_msk.c	Wed Feb 26 04:49:09 2014	(r262523)
+++ stable/10/sys/dev/msk/if_msk.c	Wed Feb 26 06:25:36 2014	(r262524)
@@ -3749,9 +3749,6 @@ msk_intr(void *xsc)
 	if ((status & Y2_IS_STAT_BMU) != 0 && domore == 0)
 		CSR_WRITE_4(sc, STAT_CTRL, SC_STAT_CLR_IRQ);
 
-	/* Clear TWSI IRQ. */
-	if ((status & Y2_IS_TWSI_RDY) != 0)
-		CSR_WRITE_4(sc, B2_I2C_IRQ, 1);
 	/* Reenable interrupts. */
 	CSR_WRITE_4(sc, B0_Y2_SP_ICR, 2);