Patrick Georgi submitted this change.
soc/intel/alderlake: Remove TCSS DMA _DSM method
The kernel does not need TCSS DMA's _DSM method. This change simply
removes this method.
BUG=None
TEST=Built Alderlake image successfully.
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: I313f9c8913bb8cf54581c5460ac3fb1597291ad5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51964
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
---
M src/soc/intel/alderlake/acpi/tcss_dma.asl
1 file changed, 0 insertions(+), 5 deletions(-)
diff --git a/src/soc/intel/alderlake/acpi/tcss_dma.asl b/src/soc/intel/alderlake/acpi/tcss_dma.asl
index 4412fea..d00f794 100644
--- a/src/soc/intel/alderlake/acpi/tcss_dma.asl
+++ b/src/soc/intel/alderlake/acpi/tcss_dma.asl
@@ -82,8 +82,3 @@
{
Return (Package() { 0x6D, 4 })
}
-
-Method (_DSM, 4, Serialized)
-{
- Return (Buffer() { 0 })
-}
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