bus/fslmc: support memory backed portals with QBMAN 5.0

[dpdk.git] / drivers / bus / fslmc / portal / dpaa2_hw_pvt.h

diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
index 8207593..38be1b6 100644 (file)
--- a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
+++ b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
@@ -9,6 +9,7 @@
 #define _DPAA2_HW_PVT_H_
 
 #include <rte_eventdev.h>
+#include <dpaax_iova_table.h>
 
 #include <mc/fsl_mc_sys.h>
 #include <fsl_qbman_portal.h>
@@ -37,6 +38,10 @@
 #define DPAA2_DQRR_RING_SIZE   16
        /** <Maximum number of slots available in RX ring*/
 
+#define DPAA2_SWP_CENA_REGION          0
+#define DPAA2_SWP_CINH_REGION          1
+#define DPAA2_SWP_CENA_MEM_REGION      2
+
 #define MC_PORTAL_INDEX                0
 #define NUM_DPIO_REGIONS       2
 #define NUM_DQS_PER_QUEUE       2
@@ -275,28 +280,26 @@ extern struct dpaa2_memseg_list rte_dpaa2_memsegs;
 #ifdef RTE_LIBRTE_DPAA2_USE_PHYS_IOVA
 extern uint8_t dpaa2_virt_mode;
 static void *dpaa2_mem_ptov(phys_addr_t paddr) __attribute__((unused));
-/* todo - this is costly, need to write a fast coversion routine */
+
 static void *dpaa2_mem_ptov(phys_addr_t paddr)
 {
-       struct dpaa2_memseg *ms;
+       void *va;
 
        if (dpaa2_virt_mode)
                return (void *)(size_t)paddr;
 
-       /* Check if the address is already part of the memseg list internally
-        * maintained by the dpaa2 driver.
-        */
-       TAILQ_FOREACH(ms, &rte_dpaa2_memsegs, next) {
-               if (paddr >= ms->iova && paddr <
-                       ms->iova + ms->len)
-                       return RTE_PTR_ADD(ms->vaddr, (uintptr_t)(paddr - ms->iova));
-       }
+       va = (void *)dpaax_iova_table_get_va(paddr);
+       if (likely(va != NULL))
+               return va;
 
        /* If not, Fallback to full memseg list searching */
-       return rte_mem_iova2virt(paddr);
+       va = rte_mem_iova2virt(paddr);
+
+       return va;
 }
 
 static phys_addr_t dpaa2_mem_vtop(uint64_t vaddr) __attribute__((unused));
+
 static phys_addr_t dpaa2_mem_vtop(uint64_t vaddr)
 {
        const struct rte_memseg *memseg;