From 0edb23fc3451c84350edcc999c023d225a49530d Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Tue, 8 Jan 2013 23:07:12 +0200 Subject: [PATCH] mei: add new hbm.h header to export hbm protocol hbm.h provides access host bus messaging functionality for other MEI layers Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mei/amthif.c | 1 + drivers/misc/mei/hbm.c | 1 + drivers/misc/mei/hbm.h | 39 ++++++++++++++++++++++++++++++++++++ drivers/misc/mei/init.c | 1 + drivers/misc/mei/interface.h | 9 +++------ drivers/misc/mei/interrupt.c | 1 + drivers/misc/mei/iorw.c | 1 + drivers/misc/mei/mei_dev.h | 10 --------- drivers/misc/mei/wd.c | 1 + 9 files changed, 48 insertions(+), 16 deletions(-) create mode 100644 drivers/misc/mei/hbm.h diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c index 6e3cd31eae3b..add4254eb850 100644 --- a/drivers/misc/mei/amthif.c +++ b/drivers/misc/mei/amthif.c @@ -34,6 +34,7 @@ #include #include "mei_dev.h" +#include "hbm.h" #include "interface.h" const uuid_le mei_amthi_guid = UUID_LE(0x12f80028, 0xb4b7, 0x4b2d, 0xac, diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c index 6b58b0a10378..9956aaf58aa4 100644 --- a/drivers/misc/mei/hbm.c +++ b/drivers/misc/mei/hbm.c @@ -20,6 +20,7 @@ #include #include "mei_dev.h" +#include "hbm.h" #include "interface.h" /** diff --git a/drivers/misc/mei/hbm.h b/drivers/misc/mei/hbm.h new file mode 100644 index 000000000000..b552afbaf85c --- /dev/null +++ b/drivers/misc/mei/hbm.h @@ -0,0 +1,39 @@ +/* + * + * Intel Management Engine Interface (Intel MEI) Linux driver + * Copyright (c) 2003-2012, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + */ + +#ifndef _MEI_HBM_H_ +#define _MEI_HBM_H_ + +void mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr); + +static inline void mei_hbm_hdr(struct mei_msg_hdr *hdr, size_t length) +{ + hdr->host_addr = 0; + hdr->me_addr = 0; + hdr->length = length; + hdr->msg_complete = 1; + hdr->reserved = 0; +} + +void mei_hbm_start_req(struct mei_device *dev); + +int mei_hbm_cl_flow_control_req(struct mei_device *dev, struct mei_cl *cl); +int mei_hbm_cl_disconnect_req(struct mei_device *dev, struct mei_cl *cl); +int mei_hbm_cl_connect_req(struct mei_device *dev, struct mei_cl *cl); + + +#endif /* _MEI_HBM_H_ */ + diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c index 418a85f315f1..55895fc21ff1 100644 --- a/drivers/misc/mei/init.c +++ b/drivers/misc/mei/init.c @@ -22,6 +22,7 @@ #include #include "mei_dev.h" +#include "hbm.h" #include "interface.h" const char *mei_dev_state_str(int state) diff --git a/drivers/misc/mei/interface.h b/drivers/misc/mei/interface.h index 90a3dfda9db5..3d06c087ddd2 100644 --- a/drivers/misc/mei/interface.h +++ b/drivers/misc/mei/interface.h @@ -72,12 +72,9 @@ void mei_watchdog_unregister(struct mei_device *dev); int mei_other_client_is_connecting(struct mei_device *dev, struct mei_cl *cl); int mei_flow_ctrl_reduce(struct mei_device *dev, struct mei_cl *cl); -void mei_hbm_start_req(struct mei_device *dev); - -int mei_hbm_cl_flow_control_req(struct mei_device *dev, struct mei_cl *cl); -int mei_hbm_cl_disconnect_req(struct mei_device *dev, struct mei_cl *cl); -int mei_hbm_cl_connect_req(struct mei_device *dev, struct mei_cl *cl); - void mei_host_client_init(struct work_struct *work); + + + #endif /* _MEI_INTERFACE_H_ */ diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c index a735c8b7ca82..2495e35ccb27 100644 --- a/drivers/misc/mei/interrupt.c +++ b/drivers/misc/mei/interrupt.c @@ -24,6 +24,7 @@ #include #include "mei_dev.h" +#include "hbm.h" #include "interface.h" diff --git a/drivers/misc/mei/iorw.c b/drivers/misc/mei/iorw.c index d8e08bcf3263..4328c2d2ca54 100644 --- a/drivers/misc/mei/iorw.c +++ b/drivers/misc/mei/iorw.c @@ -36,6 +36,7 @@ #include #include "mei_dev.h" +#include "hbm.h" #include "interface.h" /** diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h index 54ddac324578..1b54e675d3f1 100644 --- a/drivers/misc/mei/mei_dev.h +++ b/drivers/misc/mei/mei_dev.h @@ -445,16 +445,6 @@ void mei_enable_interrupts(struct mei_device *dev); void mei_disable_interrupts(struct mei_device *dev); -void mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr); - -static inline void mei_hbm_hdr(struct mei_msg_hdr *hdr, size_t length) -{ - hdr->host_addr = 0; - hdr->me_addr = 0; - hdr->length = length; - hdr->msg_complete = 1; - hdr->reserved = 0; -} #define MEI_HDR_FMT "hdr:host=%02d me=%02d len=%d comp=%1d" #define MEI_HDR_PRM(hdr) \ diff --git a/drivers/misc/mei/wd.c b/drivers/misc/mei/wd.c index 4f2e9db86478..9814bc1dba01 100644 --- a/drivers/misc/mei/wd.c +++ b/drivers/misc/mei/wd.c @@ -24,6 +24,7 @@ #include #include "mei_dev.h" +#include "hbm.h" #include "interface.h" static const u8 mei_start_wd_params[] = { 0x02, 0x12, 0x13, 0x10 };