Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=208c70a45624400fafd7511b96bc426bf01f8f5e
Commit: 208c70a45624400fafd7511b96bc426bf01f8f5e
Parent: e760e716d47b48caf98da348368fd41b4a9b9e7e
Author: Alexey Starikovskiy <[EMAIL PROTECTED]>
AuthorDate: Thu Feb 14 15:58:47 2008 -0500
Committer: Len Brown <[EMAIL PROTECTED]>
CommitDate: Thu Feb 14 15:58:47 2008 -0500
ACPI: EC: Use proper handle for boot EC
Fall back to ACPI_ROOT_HANDLE only in case of error.
ACPI: EC: EC description table is found, configuring boot EC
ACPI Error (evregion-0316): No handler for Region [ECOR] (ffff81007a651620)
[EmbeddedControl] [20070126]
ACPI Error (exfldio-0289): Region EmbeddedControl(3) has no handler
[20070126]
http://bugzilla.kernel.org/show_bug.cgi?id=9916
Signed-off-by: Alexey Starikovskiy <[EMAIL PROTECTED]>
Signed-off-by: Len Brown <[EMAIL PROTECTED]>
---
drivers/acpi/ec.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 7222a18..caf873c 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -943,7 +943,11 @@ int __init acpi_ec_ecdt_probe(void)
boot_ec->command_addr = ecdt_ptr->control.address;
boot_ec->data_addr = ecdt_ptr->data.address;
boot_ec->gpe = ecdt_ptr->gpe;
- boot_ec->handle = ACPI_ROOT_OBJECT;
+ if (ACPI_FAILURE(acpi_get_handle(NULL, ecdt_ptr->id,
+ &boot_ec->handle))) {
+ pr_info("Failed to locate handle for boot EC\n");
+ boot_ec->handle = ACPI_ROOT_OBJECT;
+ }
} else {
/* This workaround is needed only on some broken machines,
* which require early EC, but fail to provide ECDT */
-
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