dpaa_sec needs translations between physical and virtual addresses.
V to P translation is relatively fast, as memory is managed in
contiguous segments.
The result of each V to P translation is used to update the DPAA iova
table, which should be updated by a Mem event callback, but is not.
Then the DPAA iova table has entries for all needed memory ranges.
With this patch, dpaa_mem_ptov will always use dpaax_iova_table_get_va,
which ensures optimal performance.
Fixes:
5a7dbb934d75 ("dpaa: enable dpaax library")
Cc: stable@dpdk.org
Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
#include <rte_dpaa_bus.h>
#include <dpaa_sec.h>
#include <dpaa_sec_log.h>
+#include <dpaax_iova_table.h>
enum rta_sec_era rta_sec_era;
const struct rte_memseg *ms;
ms = rte_mem_virt2memseg(vaddr, NULL);
- if (ms)
+ if (ms) {
+ dpaax_iova_table_update(ms->iova, ms->addr, ms->len);
return ms->iova + RTE_PTR_DIFF(vaddr, ms->addr);
+ }
return (size_t)NULL;
}