diff options
| author | Bob Moore <robert.moore@intel.com> | 2018-10-03 11:45:34 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2018-10-04 09:06:27 +0200 |
| commit | f99b89eefeb635a675b2883fcd2148b7cfc77319 (patch) | |
| tree | 8ca3940f4656cd78433052f399002ace3c45d8b8 /include/acpi/acconfig.h | |
| parent | 17b57b1883c1285f3d0dc2266e8f79286a7bef38 (diff) | |
| download | linux-stable-f99b89eefeb635a675b2883fcd2148b7cfc77319.tar.gz linux-stable-f99b89eefeb635a675b2883fcd2148b7cfc77319.tar.bz2 linux-stable-f99b89eefeb635a675b2883fcd2148b7cfc77319.zip | |
ACPICA: Update for generic_serial_bus and attrib_raw_process_bytes protocol
Cleanup for this write-then-read protocol. The ACPI specification
is rather unclear for the entire generic_serial_bus, but this
change works correctly on the Surface 3.
Reported-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi/acconfig.h')
| -rw-r--r-- | include/acpi/acconfig.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index e6964e97acdd..0f875ae68c68 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -176,8 +176,9 @@ /* SMBus, GSBus and IPMI bidirectional buffer size */ #define ACPI_SMBUS_BUFFER_SIZE 34 -#define ACPI_GSBUS_BUFFER_SIZE 34 #define ACPI_IPMI_BUFFER_SIZE 66 +#define ACPI_GSBUS_BUFFER_SIZE 34 /* Not clear if this is needed */ +#define ACPI_MAX_GSBUS_BUFFER_SIZE 255 /* Worst-case bidirectional buffer */ /* _sx_d and _sx_w control methods */ |