RE: [RESEND] [RFC PATCH 6/6] ACPI: set waking vectors in all FACS tables

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I'm beginning to think that the complete version of this support will include support for BOTH global locks, in both FACS tables. We don't know how to determine which one is the real one.


>-----Original Message-----
>From: Zhang, Rui
>Sent: Wednesday, November 12, 2008 12:29 AM
>To: Len Brown
>Cc: linux-acpi; Zhang, Rui; Moore, Robert; Rafael J. Wysocki
>Subject: [RESEND] [RFC PATCH 6/6] ACPI: set waking vectors in all FACS
>tables
>
>
>Set the waking vectors in all FACS tables
>in acpi_gbl_root_table_list.
>
>Signed-off-by: Zhang Rui <rui.zhang@xxxxxxxxx>
>---
> drivers/acpi/hardware/hwsleep.c |   10 ++++++++++
> 1 file changed, 10 insertions(+)
>
>Index: linux-2.6/drivers/acpi/hardware/hwsleep.c
>===================================================================
>--- linux-2.6.orig/drivers/acpi/hardware/hwsleep.c     2008-11-13
>04:29:35.000000000 +0800
>+++ linux-2.6/drivers/acpi/hardware/hwsleep.c  2008-11-13
>04:29:43.000000000 +0800
>@@ -90,6 +90,16 @@
>
>       facs->firmware_waking_vector = (u32)physical_address;
>
>+      status = acpi_get_table(ACPI_SIG_FACS, 2,
>+              ACPI_CAST_INDIRECT_PTR(struct acpi_table_header, &facs));
>+      if (ACPI_FAILURE(status))
>+              return_ACPI_STATUS(AE_OK);
>+
>+      if (facs->version >= 1)
>+              facs->xfirmware_waking_vector = 0;
>+
>+      facs->firmware_waking_vector = (u32)physical_address;
>+
>       return_ACPI_STATUS(AE_OK);
> }
>
>

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