crypto: chelsio - calculating tx_channel_id as per the max number of channels (27896aff) · Commits · 戴 / test

chcr driver was not using the number of channels from lld and assuming that there are always two channels available. With following patch chcr will use number of channel as passed by cxgb4. Signed-off-by:

Ayush Sawal <ayush.sawal@chelsio.com> Signed-off-by:

Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/chelsio/chcr_algo.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1379,7 +1379,8 @@ static int chcr_device_init(struct chcr_context *ctx)
		txq_perchan = ntxq / u_ctx->lldi.nchan;
		spin_lock(&ctx->dev->lock_chcr_dev);
		ctx->tx_chan_id = ctx->dev->tx_channel_id;
		ctx->dev->tx_channel_id = !ctx->dev->tx_channel_id;
		ctx->dev->tx_channel_id =
		(ctx->dev->tx_channel_id + 1) % u_ctx->lldi.nchan;
		spin_unlock(&ctx->dev->lock_chcr_dev);
		rxq_idx = ctx->tx_chan_id * rxq_perchan;
		rxq_idx += id % rxq_perchan;

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