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bus/pci: fix IOVA as VA support for PowerNV

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Fix the IOMMU detection logic that looks for the "platform" field of
/proc/cpuinfo on POWER systems.

Fixes: 9052157318 ("bus/pci: support IOVA as VA on PowerNV systems")
Cc: stable@dpdk.org

Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
This commit is contained in:
David Christensen 2021-06-15 10:20:27 -07:00 committed by David Marchand
parent 18f0b28eec
commit cc4219d1f0
1 changed files with 1 additions and 1 deletions
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2
drivers/bus/pci/linux/pci.c
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@ -569,7 +569,7 @@ pci_device_iommu_support_va(__rte_unused const struct rte_pci_device *dev)
/* Check for a PowerNV platform */
while (getline(&line, &len, fp) != -1) {
if (strstr(line, "platform") != NULL)
if (strstr(line, "platform") == NULL)
continue;
if (strstr(line, "PowerNV") != NULL) {