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[RFC,LINUX,10/19] remoteproc: Add rproc resource with id struct

Message ID 1490383355-23176-11-git-send-email-jliang@xilinx.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jiaying Liang March 24, 2017, 7:22 p.m. UTC 
From: Wendy Liang <wendy.liang@xilinx.com>

Add a struct to keep the rproc resources which have been
assinged with ids.

Signed-off-by: Wendy Liang <jliang@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---
 drivers/remoteproc/remoteproc_internal.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
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Patch

diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h
index f03e07a..7e25621 100644
--- a/drivers/remoteproc/remoteproc_internal.h
+++ b/drivers/remoteproc/remoteproc_internal.h
@@ -23,6 +23,28 @@ 
 #include <linux/irqreturn.h>
 #include <linux/firmware.h>
 
+
+/**
+ * enum rproc_id_rsc_type -  types of data which needs idr
+ *
+ * @RPROC_IDR_VDEV: rproc vdev data type
+ * @RPROC_IDR_VRING: rpring vring data type
+ */
+enum rproc_id_rsc_type {
+	RPROC_IDR_VDEV  = 0,
+	RPROC_IDR_VRING = 1,
+};
+
+/**
+ * struct rproc_id_rsc - rproc resource with assigned id
+ * @rsc_type: type of resource
+ * @rsc_ptr: pointer to the resource data;
+ */
+struct rproc_id_rsc {
+	unsigned int rsc_type;
+	void *rsc_ptr;
+};
+
 struct rproc;
 
 /**