From: Bernhard Walle Date: Tue, 15 Jan 2008 15:44:38 +0000 (+0100) Subject: x86: fix RTC_AIE with CONFIG_HPET_EMULATE_RTC X-Git-Tag: v2.6.24-rc8~5^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ee291f87c5dcebcf9c3a0ee4e021586897db364;p=pandora-kernel.git x86: fix RTC_AIE with CONFIG_HPET_EMULATE_RTC In the current code, RTC_AIE doesn't work if the RTC relies on CONFIG_HPET_EMULATE_RTC because the code sets the RTC_AIE flag in hpet_set_rtc_irq_bit(). The interrupt handles does accidentally check for RTC_PIE and not RTC_AIE when comparing the time which was set in hpet_set_alarm_time(). I now verified on a test system here that without the patch applied, the attached test program fails on a system that has HPET with 2.6.24-rc7-default. That's not critical since I guess the problem has been there for several kernel releases, but as the fix is quite obvious. Configuration is CONFIG_RTC=y and CONFIG_HPET_EMULATE_RTC=y. Signed-off-by: Bernhard Walle Acked-by: Thomas Gleixner Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed