Commit b8eb345378bd ("pci: ignore devices already managed in Linux when mapping x86 ioport") did not update other parts of the ioport api.
The application is not supposed to call these read/write/unmap ioport functions if map call failed but I prefer aligning the code for the sake of consistency. Signed-off-by: David Marchand <david.marchand at 6wind.com> --- lib/librte_eal/linuxapp/eal/eal_pci.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c b/lib/librte_eal/linuxapp/eal/eal_pci.c index 7707292..74c6919 100644 --- a/lib/librte_eal/linuxapp/eal/eal_pci.c +++ b/lib/librte_eal/linuxapp/eal/eal_pci.c @@ -653,12 +653,13 @@ rte_eal_pci_ioport_read(struct rte_pci_ioport *p, case RTE_KDRV_UIO_GENERIC: pci_uio_ioport_read(p, data, len, offset); break; - default: + case RTE_KDRV_NONE: #if defined(RTE_ARCH_X86) - /* special case for x86 ... */ pci_uio_ioport_read(p, data, len, offset); #endif break; + default: + break; } } @@ -678,12 +679,13 @@ rte_eal_pci_ioport_write(struct rte_pci_ioport *p, case RTE_KDRV_UIO_GENERIC: pci_uio_ioport_write(p, data, len, offset); break; - default: + case RTE_KDRV_NONE: #if defined(RTE_ARCH_X86) - /* special case for x86 ... */ pci_uio_ioport_write(p, data, len, offset); #endif break; + default: + break; } } @@ -705,12 +707,13 @@ rte_eal_pci_ioport_unmap(struct rte_pci_ioport *p) case RTE_KDRV_UIO_GENERIC: ret = pci_uio_ioport_unmap(p); break; - default: + case RTE_KDRV_NONE: #if defined(RTE_ARCH_X86) - /* special case for x86 ... nothing to do */ ret = 0; #endif break; + default: + break; } return ret; -- 1.9.1