gpu/cuda: mark unused GDRCopy functions parameters

Without enabling gdrcopy, DPDK build has warnings about
unused gdrcopy functions input parameters.

This patch set them to __rte_unused .

Fixes: 24c7759 ("gpu/cuda: map GPU memory with GDRCopy")

Signed-off-by: Elena Agostini <eagostini@nvidia.com>

diff --git a/drivers/gpu/cuda/gdrcopy.c b/drivers/gpu/cuda/gdrcopy.c
index 96e768b..322a5db 100644 (file)
--- a/drivers/gpu/cuda/gdrcopy.c
+++ b/drivers/gpu/cuda/gdrcopy.c
@@ -80,7 +80,9 @@ gdrcopy_open(gdr_t *g)
 #endif
 
 int
-gdrcopy_pin(gdr_t *gdrc_h, __rte_unused gdr_mh_t *mh, uint64_t d_addr, size_t size, void **h_addr)
+gdrcopy_pin(__rte_unused gdr_t *gdrc_h, __rte_unused gdr_mh_t *mh,
+               __rte_unused uint64_t d_addr, __rte_unused size_t size,
+               __rte_unused void **h_addr)
 {
 #ifdef DRIVERS_GPU_CUDA_GDRCOPY_H
        if (*gdrc_h == NULL) {
@@ -116,7 +118,8 @@ gdrcopy_pin(gdr_t *gdrc_h, __rte_unused gdr_mh_t *mh, uint64_t d_addr, size_t si
 }
 
 int
-gdrcopy_unpin(gdr_t gdrc_h, __rte_unused gdr_mh_t mh, void *d_addr, size_t size)
+gdrcopy_unpin(gdr_t gdrc_h, __rte_unused gdr_mh_t mh,
+               __rte_unused void *d_addr, __rte_unused size_t size)
 {
        if (gdrc_h == NULL)
                return -EINVAL;