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Diffstat (limited to 'dma/nwl_loopback.c')
-rw-r--r--dma/nwl_loopback.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/dma/nwl_loopback.c b/dma/nwl_loopback.c
index 11f7f34..ce0844f 100644
--- a/dma/nwl_loopback.c
+++ b/dma/nwl_loopback.c
@@ -66,13 +66,10 @@ int dma_nwl_stop_loopback(nwl_dma_t *ctx) {
double dma_nwl_benchmark(pcilib_dma_context_t *vctx, pcilib_dma_engine_addr_t dma, uintptr_t addr, size_t size, size_t iterations, pcilib_dma_direction_t direction) {
int iter, i;
- int res;
int err;
size_t bytes, rbytes;
- uint32_t val;
uint32_t *buf, *cmp;
const char *error = NULL;
- pcilib_register_value_t regval;
size_t packet_size, blocks;
size_t us = 0;
@@ -83,9 +80,6 @@ double dma_nwl_benchmark(pcilib_dma_context_t *vctx, pcilib_dma_engine_addr_t dm
pcilib_dma_engine_t readid = pcilib_find_dma_by_addr(ctx->pcilib, PCILIB_DMA_FROM_DEVICE, dma);
pcilib_dma_engine_t writeid = pcilib_find_dma_by_addr(ctx->pcilib, PCILIB_DMA_TO_DEVICE, dma);
- char *read_base = ctx->engines[readid].base_addr;
- char *write_base = ctx->engines[writeid].base_addr;
-
if (size%sizeof(uint32_t)) size = 1 + size / sizeof(uint32_t);
else size /= sizeof(uint32_t);
@@ -214,8 +208,7 @@ double dma_nwl_benchmark(pcilib_dma_context_t *vctx, pcilib_dma_engine_addr_t dm
#ifndef NWL_BUG_EXTRA_DATA
if (direction == PCILIB_DMA_BIDIRECTIONAL) {
- res = memcmp(buf, cmp, size * sizeof(uint32_t));
- if (res) {
+ if (memcmp(buf, cmp, size * sizeof(uint32_t))) {
for (i = 0; i < size; i++)
if (buf[i] != cmp[i]) break;