[U-Boot] [PATCH 07/22] x86: baytrail: Conditionally report S3 in the ACPI table

Bin Meng bmeng.cn at gmail.com
Thu Mar 16 14:26:33 UTC 2017


When U-Boot is built without ACPI S3 support, it should not report
S3 in the ACPI table otherwise when kernel does STR it won't work.

Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
---

 arch/x86/include/asm/arch-baytrail/acpi/sleepstates.asl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/include/asm/arch-baytrail/acpi/sleepstates.asl b/arch/x86/include/asm/arch-baytrail/acpi/sleepstates.asl
index eb5ae76..5600723 100644
--- a/arch/x86/include/asm/arch-baytrail/acpi/sleepstates.asl
+++ b/arch/x86/include/asm/arch-baytrail/acpi/sleepstates.asl
@@ -8,6 +8,8 @@
  */
 
 Name(\_S0, Package() {0x0, 0x0, 0x0, 0x0})
+#ifdef CONFIG_HAVE_ACPI_RESUME
 Name(\_S3, Package() {0x5, 0x0, 0x0, 0x0})
+#endif
 Name(\_S4, Package() {0x6, 0x0, 0x0, 0x0})
 Name(\_S5, Package() {0x7, 0x0, 0x0, 0x0})
-- 
2.9.2



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