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authorSjur Brændeland <sjur.brandeland@stericsson.com>2012-09-18 22:32:45 +0400
committerOhad Ben-Cohen <ohad@wizery.com>2012-09-18 22:55:52 +0400
commit099a3f33c82b5153a4422eb92c648098b3f7c086 (patch)
treeceeb12f2321595dd465aac47873ab2497463a8b8 /include/linux/remoteproc.h
parent2e37abb89a2ef13c524b0728bb9893f996a10b6b (diff)
downloadlinux-099a3f33c82b5153a4422eb92c648098b3f7c086.tar.xz
remtoteproc: maintain max notifyid
Some of the rproc drivers (STE modem specifically) needs to know the range of the notification IDs used for notifying the device. Maintain a variable in struct rproc holding the largest allocated notification id, so low-level rproc drivers could access it. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> [ohad: rebase, slightly edit commit log] Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Diffstat (limited to 'include/linux/remoteproc.h')
-rw-r--r--include/linux/remoteproc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h
index 2ccc3fe2046d..faf33324c78f 100644
--- a/include/linux/remoteproc.h
+++ b/include/linux/remoteproc.h
@@ -400,6 +400,7 @@ enum rproc_crash_type {
* @crash_cnt: crash counter
* @crash_comp: completion used to sync crash handler and the rproc reload
* @recovery_disabled: flag that state if recovery was disabled
+ * @max_notifyid: largest allocated notify id.
*/
struct rproc {
struct klist_node node;
@@ -427,6 +428,7 @@ struct rproc {
unsigned crash_cnt;
struct completion crash_comp;
bool recovery_disabled;
+ int max_notifyid;
};
/* we currently support only two vrings per rvdev */