Lines Matching defs:slen
18 unsigned int slen)
22 if (ctx->seed && ctx->slen != slen) {
23 memzero_explicit(ctx->seed, ctx->slen);
25 ctx->slen = 0;
29 ctx->seed = kmalloc(slen, GFP_KERNEL | GFP_DMA);
33 memcpy(ctx->seed, seed, slen);
34 ctx->slen = slen;
51 memzero_explicit(ctx->seed, ctx->slen);
54 ctx->slen = 0;
58 unsigned int slen, u8 *dst, unsigned int dlen)
74 if (ctx->slen == 0) {
103 dma_iv = dma_map_single(ss->dev, ctx->seed, ctx->slen, DMA_TO_DEVICE);
163 dma_unmap_single(ss->dev, dma_iv, ctx->slen, DMA_TO_DEVICE);
168 memcpy(ctx->seed, d + dlen, ctx->slen);