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Commit 5c406412 authored by Alexey Starikovskiy's avatar Alexey Starikovskiy Committed by Len Brown
Browse files

ACPI: ec: Increase timeout from 50 to 500 ms to handle old slow machines. 

http://bugzilla.kernel.org/show_bug.cgi?id=7466



Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 5d57a6a5

drivers/acpi/ec.c

+2 −2
Original line number Diff line number Diff line
@@ -65,10 +65,10 @@ enum { 
	ACPI_EC_EVENT_IBF_0,		/* Input buffer empty */

};



#define ACPI_EC_DELAY		50	/* Wait 50ms max. during EC ops */

#define ACPI_EC_DELAY		500	/* Wait 500ms max. during EC ops */

#define ACPI_EC_UDELAY_GLK	1000	/* Wait 1ms max. to get global lock */

#define ACPI_EC_UDELAY         100	/* Poll @ 100us increments */

#define ACPI_EC_UDELAY_COUNT   1000	/* Wait 10ms max. during EC ops */

#define ACPI_EC_UDELAY_COUNT   1000	/* Wait 100ms max. during EC ops */



enum {

	EC_INTR = 1,	/* Output buffer full */