Messages in this thread Patch in this message |  | | Date | Sun, 1 Jun 2003 03:23:24 -0400 (EDT) | From | Zwane Mwaikambo <> | Subject | Re: ACPI interrupt storm (was Re: Linux 2.4.21rc6-ac1) |
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On Sun, 1 Jun 2003, Con Kolivas wrote:
> I get the same problem here with acpi-20030522 applied to rc6 > P4 2.53 on an i845 mobo (P4PE).
I think it could be the Bus Mastering event monitoring thing, can you shoehorn this (HACK HACK) patch into 2.4?
Index: linux-2.5.70-mm1/drivers/acpi/processor.c =================================================================== RCS file: /build/cvsroot/linux-2.5.70/drivers/acpi/processor.c,v retrieving revision 1.1.1.1 diff -u -p -B -r1.1.1.1 processor.c --- linux-2.5.70-mm1/drivers/acpi/processor.c 27 May 2003 02:19:28 -0000 1.1.1.1 +++ linux-2.5.70-mm1/drivers/acpi/processor.c 29 May 2003 11:32:00 -0000 @@ -711,11 +711,13 @@ acpi_processor_get_power_info ( * use this in our C3 policy. */ else { + goto done; pr->power.states[ACPI_STATE_C3].valid = 1; pr->power.states[ACPI_STATE_C3].latency_ticks = US_TO_PM_TIMER_TICKS(acpi_fadt.plvl3_lat); pr->flags.bm_check = 1; } + done: } /* -- function.linuxpower.ca - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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