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authorJens Axboe <axboe@kernel.dk>2013-12-31 17:51:02 +0100
committerJens Axboe <axboe@kernel.dk>2013-12-31 17:51:02 +0100
commitb28bc9b38c52f63f43e3fd875af982f2240a2859 (patch)
tree76cdb7b52b58f5685993cc15ed81d1c903023358 /drivers/acpi/acpica/rscreate.c
parentdm cache: increment bi_remaining when bi_end_io is restored (diff)
parentLinux 3.13-rc6 (diff)
downloadlinux-b28bc9b38c52f63f43e3fd875af982f2240a2859.tar.xz
linux-b28bc9b38c52f63f43e3fd875af982f2240a2859.zip
Merge tag 'v3.13-rc6' into for-3.14/core
Needed to bring blk-mq uptodate, since changes have been going in since for-3.14/core was established. Fixup merge issues related to the immutable biovec changes. Signed-off-by: Jens Axboe <axboe@kernel.dk> Conflicts: block/blk-flush.c fs/btrfs/check-integrity.c fs/btrfs/extent_io.c fs/btrfs/scrub.c fs/logfs/dev_bdev.c
Diffstat (limited to 'drivers/acpi/acpica/rscreate.c')
-rw-r--r--drivers/acpi/acpica/rscreate.c36
1 files changed, 17 insertions, 19 deletions
diff --git a/drivers/acpi/acpica/rscreate.c b/drivers/acpi/acpica/rscreate.c
index 65f3e1c5b598..3a2ace93e62c 100644
--- a/drivers/acpi/acpica/rscreate.c
+++ b/drivers/acpi/acpica/rscreate.c
@@ -418,22 +418,21 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
*
* FUNCTION: acpi_rs_create_aml_resources
*
- * PARAMETERS: linked_list_buffer - Pointer to the resource linked list
- * output_buffer - Pointer to the user's buffer
+ * PARAMETERS: resource_list - Pointer to the resource list buffer
+ * output_buffer - Where the AML buffer is returned
*
* RETURN: Status AE_OK if okay, else a valid acpi_status code.
* If the output_buffer is too small, the error will be
* AE_BUFFER_OVERFLOW and output_buffer->Length will point
* to the size buffer needed.
*
- * DESCRIPTION: Takes the linked list of device resources and
- * creates a bytestream to be used as input for the
- * _SRS control method.
+ * DESCRIPTION: Converts a list of device resources to an AML bytestream
+ * to be used as input for the _SRS control method.
*
******************************************************************************/
acpi_status
-acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
+acpi_rs_create_aml_resources(struct acpi_buffer *resource_list,
struct acpi_buffer *output_buffer)
{
acpi_status status;
@@ -441,16 +440,16 @@ acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
ACPI_FUNCTION_TRACE(rs_create_aml_resources);
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "LinkedListBuffer = %p\n",
- linked_list_buffer));
+ /* Params already validated, no need to re-validate here */
- /*
- * Params already validated, so we don't re-validate here
- *
- * Pass the linked_list_buffer into a module that calculates
- * the buffer size needed for the byte stream.
- */
- status = acpi_rs_get_aml_length(linked_list_buffer, &aml_size_needed);
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "ResourceList Buffer = %p\n",
+ resource_list->pointer));
+
+ /* Get the buffer size needed for the AML byte stream */
+
+ status = acpi_rs_get_aml_length(resource_list->pointer,
+ resource_list->length,
+ &aml_size_needed);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "AmlSizeNeeded=%X, %s\n",
(u32)aml_size_needed, acpi_format_exception(status)));
@@ -467,10 +466,9 @@ acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
/* Do the conversion */
- status =
- acpi_rs_convert_resources_to_aml(linked_list_buffer,
- aml_size_needed,
- output_buffer->pointer);
+ status = acpi_rs_convert_resources_to_aml(resource_list->pointer,
+ aml_size_needed,
+ output_buffer->pointer);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}