[dpdk-dev] [PATCH] eal: fix compilation without VFIO
Shahaf Shuler
shahafs at mellanox.com
Thu Apr 12 15:34:22 CEST 2018
a compilation error occurred when compiling with CONFIG_RTE_EAL_VFIO=n
== Build lib/librte_eal/linuxapp/eal
CC eal_vfio.o
/download/dpdk/lib/librte_eal/linuxapp/eal/eal_vfio.c:1535:1: error: no
previous prototype for 'rte_vfio_dma_map' [-Werror=missing-prototypes]
rte_vfio_dma_map(uint64_t __rte_unused vaddr, __rte_unused uint64_t
iova,
^
/download/dpdk/lib/librte_eal/linuxapp/eal/eal_vfio.c:1542:1: error: no
previous prototype for 'rte_vfio_dma_unmap' [-Werror=missing-prototypes]
rte_vfio_dma_unmap(uint64_t __rte_unused vaddr, uint64_t __rte_unused
iova,
^
As there is no use for those dummy functions without VFIO removing them
completely.
Fixes: 73a639085938 ("vfio: allow to map other memory regions")
Cc: anatoly.burakov at intel.com
Signed-off-by: Shahaf Shuler <shahafs at mellanox.com>
---
lib/librte_eal/linuxapp/eal/eal_vfio.c | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.c b/lib/librte_eal/linuxapp/eal/eal_vfio.c
index 589d7d4787..4163bd4e08 100644
--- a/lib/librte_eal/linuxapp/eal/eal_vfio.c
+++ b/lib/librte_eal/linuxapp/eal/eal_vfio.c
@@ -1529,20 +1529,4 @@ rte_vfio_noiommu_is_enabled(void)
return c == 'Y';
}
-#else
-
-int __rte_experimental
-rte_vfio_dma_map(uint64_t __rte_unused vaddr, __rte_unused uint64_t iova,
- __rte_unused uint64_t len)
-{
- return -1;
-}
-
-int __rte_experimental
-rte_vfio_dma_unmap(uint64_t __rte_unused vaddr, uint64_t __rte_unused iova,
- __rte_unused uint64_t len)
-{
- return -1;
-}
-
#endif
--
2.12.0
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