aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/misc/mei/mei_dev.h
diff options
context:
space:
mode:
authorTomas Winkler <tomas.winkler@intel.com>2012-11-18 15:13:14 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-11-21 12:43:57 -0800
commit5bd647144151082f0e8beb58741e27e6dbd23827 (patch)
treedc63f6e68046d280135cc1823ef65a03dc63dcda /drivers/misc/mei/mei_dev.h
parentw1: remove CONFIG_HOTPLUG ifdefs (diff)
downloadlinux-dev-5bd647144151082f0e8beb58741e27e6dbd23827.tar.xz
linux-dev-5bd647144151082f0e8beb58741e27e6dbd23827.zip
mei: compact code for mei bus message creation
1. replace boilerplate code for filling up the bus message header with a common wrapper function 2. shorten variable names and use temporal variables to save some screen space Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/mei_dev.h')
-rw-r--r--drivers/misc/mei/mei_dev.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index aaee666577b4..e511b84ff4ce 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -491,4 +491,15 @@ void mei_csr_clear_his(struct mei_device *dev);
void mei_enable_interrupts(struct mei_device *dev);
void mei_disable_interrupts(struct mei_device *dev);
+static inline struct mei_msg_hdr *mei_hbm_hdr(u32 *buf, size_t length)
+{
+ struct mei_msg_hdr *hdr = (struct mei_msg_hdr *)buf;
+ hdr->host_addr = 0;
+ hdr->me_addr = 0;
+ hdr->length = length;
+ hdr->msg_complete = 1;
+ hdr->reserved = 0;
+ return hdr;
+}
+
#endif