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authorAnatoly Burakov <anatoly.burakov@intel.com>2018-04-11 13:30:13 +0100
committerThomas Monjalon <thomas@monjalon.net>2018-04-11 19:54:40 +0200
commit00bc40e265df6d9a4ddb7f1f665a0c77cfe39f71 (patch)
tree5bda666cbae2274407cb4d885795c60ac9e37fd2 /drivers/bus/fslmc
parent982aa8af523bd96e990107e03c4089b4efcf1927 (diff)
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bus/fslmc: use iova2virt instead of memseg iteration
Reduce dependency on internal details of EAL memory subsystem, and simplify code. Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com> Tested-by: Santosh Shukla <santosh.shukla@caviumnetworks.com> Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com> Tested-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Diffstat (limited to 'drivers/bus/fslmc')
-rw-r--r--drivers/bus/fslmc/portal/dpaa2_hw_pvt.h13
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
index 4a19d42..d38fc49 100644
--- a/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
+++ b/drivers/bus/fslmc/portal/dpaa2_hw_pvt.h
@@ -260,21 +260,10 @@ 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)
{
- const struct rte_memseg *memseg;
- int i;
-
if (dpaa2_virt_mode)
return (void *)(size_t)paddr;
- memseg = rte_eal_get_physmem_layout();
-
- for (i = 0; i < RTE_MAX_MEMSEG && memseg[i].addr_64 != 0; i++) {
- if (paddr >= memseg[i].iova &&
- paddr < memseg[i].iova + memseg[i].len)
- return (void *)(size_t)(memseg[i].addr_64
- + (paddr - memseg[i].iova));
- }
- return NULL;
+ return rte_mem_iova2virt(paddr);
}
static phys_addr_t dpaa2_mem_vtop(uint64_t vaddr) __attribute__((unused));