From b3d79eaa6c97b04965fa479652dd0317253f81d1 Mon Sep 17 00:00:00 2001 From: Vipin K Parashar Date: Tue, 1 Sep 2015 04:52:43 +0530 Subject: [PATCH] powerpc/opal: Assign numbers to OPAL_MSG macros of enum opal_msg_type This patch assigns numbers to OPAL_MSG macros of enum opal_msg_type to prevent accidental insertion of any new value in between and thus break OPAL API. This is also helpful while backporting mainline kernel changes to distros which run downlevel kernel and thus don't have all OPAL messages defined, avoiding unnecessary bugs due to enum values order mismatch. Signed-off-by: Vipin K Parashar Acked-by: Stewart Smith Signed-off-by: Michael Ellerman --- arch/powerpc/include/asm/opal-api.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/powerpc/include/asm/opal-api.h b/arch/powerpc/include/asm/opal-api.h index f8faaaeeca1e..9bb8ddf0be37 100644 --- a/arch/powerpc/include/asm/opal-api.h +++ b/arch/powerpc/include/asm/opal-api.h @@ -368,16 +368,16 @@ enum OpalLPCAddressType { }; enum opal_msg_type { - OPAL_MSG_ASYNC_COMP = 0, /* params[0] = token, params[1] = rc, + OPAL_MSG_ASYNC_COMP = 0, /* params[0] = token, params[1] = rc, * additional params function-specific */ - OPAL_MSG_MEM_ERR, - OPAL_MSG_EPOW, - OPAL_MSG_SHUTDOWN, /* params[0] = 1 reboot, 0 shutdown */ - OPAL_MSG_HMI_EVT, - OPAL_MSG_DPO, - OPAL_MSG_PRD, - OPAL_MSG_OCC, + OPAL_MSG_MEM_ERR = 1, + OPAL_MSG_EPOW = 2, + OPAL_MSG_SHUTDOWN = 3, /* params[0] = 1 reboot, 0 shutdown */ + OPAL_MSG_HMI_EVT = 4, + OPAL_MSG_DPO = 5, + OPAL_MSG_PRD = 6, + OPAL_MSG_OCC = 7, OPAL_MSG_TYPE_MAX, }; -- 2.45.2