From: Aubrey Li Date: Fri, 2 Jul 2021 07:03:49 +0000 (+0800) Subject: ACPI: Correct \_SB._OSC bit definition for PRM X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bd7a94c0fa41dfbea8564556c7a28b05e353c5da;p=linux.git ACPI: Correct \_SB._OSC bit definition for PRM According to Platform Runtime Mechanism Specification v1.0 [1], Page 42, \_SB._OSC bit 21 is used to indicate OS support for PRM. Update the definition of the PRM support bit in the code to match the specification. Link: https://uefi.org/sites/default/files/resources/Platform%20Runtime%20Mechanism%20-%20with%20legal%20notice.pdf # [1] Fixes: 60faa8f1ac6e ("ACPI: Add \_SB._OSC bit for PRM") Signed-off-by: Aubrey Li [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki --- diff --git a/include/linux/acpi.h b/include/linux/acpi.h index a618ba698a5cd..81786864566cf 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -551,8 +551,8 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context); #define OSC_SB_OSLPI_SUPPORT 0x00000100 #define OSC_SB_CPC_DIVERSE_HIGH_SUPPORT 0x00001000 #define OSC_SB_GENERIC_INITIATOR_SUPPORT 0x00002000 -#define OSC_SB_PRM_SUPPORT 0x00020000 #define OSC_SB_NATIVE_USB4_SUPPORT 0x00040000 +#define OSC_SB_PRM_SUPPORT 0x00200000 extern bool osc_sb_apei_support_acked; extern bool osc_pc_lpi_support_confirmed;