http://bugzilla.kernel.org/show_bug.cgi?id=12187
--- Comment #13 from Leonid Podolny <leonidp.li...@gmail.com> 2009-03-31
20:47:21 ---
(In reply to comment #10)
> Leonid,
> Could you please check if disabling calls to acpi_ec_burst_enable() in
> drivers/acpi/ec.c helps?
Here is what I've done, just to make sure that I understood you correctly:
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 2fe1506..eaa4224 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -355,7 +355,8 @@ static int acpi_ec_burst_enable(struct acpi_ec *ec)
.wdata = NULL, .rdata = &d,
.wlen = 0, .rlen = 1};
- return acpi_ec_transaction(ec, &t, 0);
+ //return acpi_ec_transaction(ec, &t, 0);
+ return 0;
}
static int acpi_ec_burst_disable(struct acpi_ec *ec)
@@ -607,7 +608,7 @@ acpi_ec_space_handler(u32 function, acpi_physical_address
address,
if (bits != 8 && acpi_strict)
return AE_BAD_PARAMETER;
- acpi_ec_burst_enable(ec);
+ //acpi_ec_burst_enable(ec);
if (function == ACPI_READ) {
result = acpi_ec_read(ec, address, &temp);
--
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