1 files changed, 31 insertions, 0 deletions

diff --git a/drivers/acpi/acpica/rsirq.c b/drivers/acpi/acpica/rsirq.c
index 50b8ad211167..3ac9d4a08fcf 100644
--- a/drivers/acpi/acpica/rsirq.c
+++ b/drivers/acpi/acpica/rsirq.c
@@ -264,3 +264,34 @@ struct acpi_rsconvert_info acpi_rs_convert_dma[6] = {
          AML_OFFSET(dma.dma_channel_mask),
          ACPI_RS_OFFSET(data.dma.channel_count)}
 };
+
+/*******************************************************************************
+ *
+ * acpi_rs_convert_fixed_dma
+ *
+ ******************************************************************************/
+
+struct acpi_rsconvert_info acpi_rs_convert_fixed_dma[4] = {
+        {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_DMA,
+         ACPI_RS_SIZE(struct acpi_resource_fixed_dma),
+         ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_dma)},
+
+        {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_DMA,
+         sizeof(struct aml_resource_fixed_dma),
+         0},
+
+        /*
+         * These fields are contiguous in both the source and destination:
+         * request_lines
+         * Channels
+         */
+
+        {ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.fixed_dma.request_lines),
+         AML_OFFSET(fixed_dma.request_lines),
+         2},
+
+        {ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.fixed_dma.width),
+         AML_OFFSET(fixed_dma.width),
+         1},
+
+};