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remoteproc: Merge table_ptr and cached_table pointers

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As all vdev resources are allocated before we boot the remote processor
we no longer need to support modifying the resource table while the
remote is running.

This saves us from the table_ptr dance, but more importantly allow the
remote processor to enable security lock down of the loaded table memory
region.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Bjorn Andersson 2016-10-19 19:40:12 -07:00
parent 2ca7d866ca
commit cda8529346
2 changed files with 11 additions and 19 deletions
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4
include/linux/remoteproc.h
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@ -408,8 +408,7 @@ enum rproc_crash_type {
* @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.
* @table_ptr: pointer to the resource table in effect
* @cached_table: copy of the resource table
* @table_ptr: our copy of the resource table
* @has_iommu: flag to indicate if remote processor is behind an MMU
*/
struct rproc {
@ -441,7 +440,6 @@ struct rproc {
bool recovery_disabled;
int max_notifyid;
struct resource_table *table_ptr;
struct resource_table *cached_table;
bool has_iommu;
bool auto_boot;
};