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bus: introduce device level DMA memory mapping
[dpdk.git]
/
lib
/
librte_eal
/
common
/
include
/
rte_devargs.h
diff --git
a/lib/librte_eal/common/include/rte_devargs.h
b/lib/librte_eal/common/include/rte_devargs.h
index
0eef6e9
..
29b3fb7
100644
(file)
--- a/
lib/librte_eal/common/include/rte_devargs.h
+++ b/
lib/librte_eal/common/include/rte_devargs.h
@@
-146,6
+146,8
@@
__attribute__((format(printf, 2, 0)));
*
* @param da
* The devargs structure to insert.
*
* @param da
* The devargs structure to insert.
+ * If a devargs for the same device is already inserted,
+ * it will be updated and returned. It means *da pointer can change.
*
* @return
* - 0 on success
*
* @return
* - 0 on success
@@
-153,7
+155,7
@@
__attribute__((format(printf, 2, 0)));
*/
__rte_experimental
int
*/
__rte_experimental
int
-rte_devargs_insert(struct rte_devargs *da);
+rte_devargs_insert(struct rte_devargs *
*
da);
/**
* Add a device to the user device list
/**
* Add a device to the user device list
@@
-176,11
+178,8
@@
int rte_devargs_add(enum rte_devtype devtype, const char *devargs_str);
* Its resources are freed.
* If the devargs cannot be found, nothing happens.
*
* Its resources are freed.
* If the devargs cannot be found, nothing happens.
*
- * @param busname
- * bus name of the devargs to remove.
- *
- * @param devname
- * device name of the devargs to remove.
+ * @param devargs
+ * The instance or a copy of devargs to remove.
*
* @return
* 0 on success.
*
* @return
* 0 on success.
@@
-188,8
+187,7
@@
int rte_devargs_add(enum rte_devtype devtype, const char *devargs_str);
* >0 if the devargs was not within the user device list.
*/
__rte_experimental
* >0 if the devargs was not within the user device list.
*/
__rte_experimental
-int rte_devargs_remove(const char *busname,
- const char *devname);
+int rte_devargs_remove(struct rte_devargs *devargs);
/**
* Count the number of user devices of a specified type
/**
* Count the number of user devices of a specified type