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bus/dpaa: fix default IOVA mode

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Fix dpaa bus returning IOVA as PA even when it is not running on dpaa
platform.

Fixes: 1ee9569576 ("config: enable dpaaX drivers for generic ARMv8")
Fixes: d5a4e3a00c ("bus/dpaa: set IOVA mode as physical")
Cc: stable@dpdk.org

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
This commit is contained in:
Pavan Nikhilesh 2018-02-06 22:52:48 +05:30 committed by Thomas Monjalon
parent 877fe37c03
commit d415e4d18c
1 changed files with 4 additions and 0 deletions
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4
drivers/bus/dpaa/dpaa_bus.c
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@ -541,6 +541,10 @@ rte_dpaa_find_device(const struct rte_device *start, rte_dev_cmp_t cmp,
static enum rte_iova_mode
rte_dpaa_get_iommu_class(void)
{
if ((access(DPAA_DEV_PATH1, F_OK) != 0) &&
(access(DPAA_DEV_PATH2, F_OK) != 0)) {
return RTE_IOVA_DC;
}
return RTE_IOVA_PA;
}