arch/x86/acpigen: Allow writing buffers larger than 256 bytes
Currently only 256 bytes can be written at a time using the
acpigen_write_return_byte_buffer or acpigen_write_byte_buffer API's
and there can be cases where the buffer size can exceed this, hence
increase the number of bytes that can be written.
Change-Id: Ifaf508ae1d5c0eb2629ca112224bfeae1c644e58
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Sowmya V <v.sowmya@intel.com>
Reviewed-on: https://review.coreboot.org/18966
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
diff --git a/src/arch/x86/acpigen.c b/src/arch/x86/acpigen.c
index 81a69ce..d3aaa3d 100644
--- a/src/arch/x86/acpigen.c
+++ b/src/arch/x86/acpigen.c
@@ -1146,13 +1146,13 @@
acpigen_emit_byte(dst);
}
-void acpigen_write_byte_buffer(uint8_t *arr, uint8_t size)
+void acpigen_write_byte_buffer(uint8_t *arr, size_t size)
{
- uint8_t i;
+ size_t i;
acpigen_emit_byte(BUFFER_OP);
acpigen_write_len_f();
- acpigen_write_byte(size);
+ acpigen_write_integer(size);
for (i = 0; i < size; i++)
acpigen_emit_byte(arr[i]);
@@ -1160,7 +1160,7 @@
acpigen_pop_len();
}
-void acpigen_write_return_byte_buffer(uint8_t *arr, uint8_t size)
+void acpigen_write_return_byte_buffer(uint8_t *arr, size_t size)
{
acpigen_emit_byte(RETURN_OP);
acpigen_write_byte_buffer(arr, size);