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eal/linux: remove unnecessary check for primary instance

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In pci_uio_map_resource we check that we are in a primary process
before calling pci_uio_set_bus_master. However, there is already
an earlier check which means that we are always in a primary instance
at this point in the code, so the check can be removed.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: David Marchand <david.marchand@6wind.com>
This commit is contained in:
Bruce Richardson 2015-02-24 13:30:47 +00:00 committed by Thomas Monjalon
parent 0fbbb63fbf
commit 54991196e8
1 changed files with 3 additions and 5 deletions
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8
lib/librte_eal/linuxapp/eal/eal_pci_uio.c
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@ -304,11 +304,9 @@ pci_uio_map_resource(struct rte_pci_device *dev)
}
/* set bus master that is not done by uio_pci_generic */
if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
if (pci_uio_set_bus_master(dev->intr_handle.uio_cfg_fd)) {
RTE_LOG(ERR, EAL, "Cannot set up bus mastering!\n");
return -1;
}
if (pci_uio_set_bus_master(dev->intr_handle.uio_cfg_fd)) {
RTE_LOG(ERR, EAL, "Cannot set up bus mastering!\n");
return -1;
}
/* allocate the mapping details for secondary processes*/