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Revert r234666. Clearing TWSI IRQ seems to cause watchdog timeout

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on old Yukon II controllers.

Tested by:	bsam
MFC after:	2 weeks
This commit is contained in:
Pyun YongHyeon 2014-02-07 05:08:59 +00:00
parent 7fc3a5ec6b
commit f6f20128c7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=261577
1 changed files with 0 additions and 3 deletions
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3
sys/dev/msk/if_msk.c
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@ -3750,9 +3750,6 @@ 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);