Change in coreboot[master]: acpi: Add #define for Mutex "no timeout" value

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/59851 )

Change subject: acpi: Add #define for Mutex "no timeout" value
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acpi: Add #define for Mutex "no timeout" value

Some acpigen code may use mutexes, and it is a common idiom to pass
a value for the Timeout field of 0xffff, which is interpreted by OSPM
to mean "no timeout". Therefore add a macro for this value.

BUG=b:197983574

Signed-off-by: Tim Wawrzynczak 
Change-Id: I16bc9f3f04dd1e3dc0f3eca3e56377e6f48132b2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59851
Tested-by: build bot (Jenkins) 
Reviewed-by: Subrata Banik 
---
M src/include/acpi/acpigen.h
1 file changed, 2 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Subrata Banik: Looks good to me, approved

diff --git a/src/include/acpi/acpigen.h b/src/include/acpi/acpigen.h
index 463c16d..c97713f 100644
--- a/src/include/acpi/acpigen.h
+++ b/src/include/acpi/acpigen.h
@@ -298,6 +298,8 @@
    cppc_entry_t entries[CPPC_MAX_FIELDS_VER_3];
 };

+#define ACPI_MUTEX_NO_TIMEOUT		0xffff
+
 void acpigen_write_return_integer(uint64_t arg);
 void acpigen_write_return_namestr(const char *arg);
 void acpigen_write_return_string(const char *arg);

2 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.