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mem: honor IOVA mode in malloc virt2phy

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Check iova mode and accordingly return phy addr.

Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com>
This commit is contained in:
Santosh Shukla 2017-10-06 16:33:46 +05:30 committed by Thomas Monjalon
parent 680f6c1260
commit 72d013644b
1 changed files with 8 additions and 1 deletions
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9
lib/librte_eal/common/rte_malloc.c
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@ -251,10 +251,17 @@ rte_malloc_set_limit(__rte_unused const char *type,
phys_addr_t
rte_malloc_virt2phy(const void *addr)
{
phys_addr_t paddr;
const struct malloc_elem *elem = malloc_elem_from_data(addr);
if (elem == NULL)
return RTE_BAD_PHYS_ADDR;
if (elem->ms->phys_addr == RTE_BAD_PHYS_ADDR)
return RTE_BAD_PHYS_ADDR;
return elem->ms->phys_addr + ((uintptr_t)addr - (uintptr_t)elem->ms->addr);
if (rte_eal_iova_mode() == RTE_IOVA_VA)
paddr = (uintptr_t)addr;
else
paddr = elem->ms->phys_addr +
((uintptr_t)addr - (uintptr_t)elem->ms->addr);
return paddr;
}