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remoteproc: Reset table_ptr on stop 

The installed resource table is no longer accessible after stopping the
remote, so update table_ptr to point to the local copy.

Reviewed-By: Loic Pallardy <loic.pallardy@st.com>
Tested-By: Loic Pallardy <loic.pallardy@st.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Bjorn Andersson 2018-01-05 15:58:05 -08:00
parent 4f6fd5a037
commit 0a8b81cb2e
1 changed files with 3 additions and 0 deletions
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3
drivers/remoteproc/remoteproc_core.c
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@ -1000,6 +1000,9 @@ static int rproc_stop(struct rproc *rproc)
/* remove any subdevices for the remote processor */
rproc_remove_subdevices(rproc);
/* the installed resource table is no longer accessible */
rproc->table_ptr = rproc->cached_table;
/* power off the remote processor */
ret = rproc->ops->stop(rproc);
if (ret) {