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| author | Ayush Sawal <ayush.sawal@chelsio.com> | 2019-12-13 17:08:52 +0530 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-12-20 14:58:35 +0800 |
| commit | 27896aff15d66c241a87402bea81dc03c9fb80bd (patch) | |
| tree | ec0e8dfb0f962e972637a819ac1a43ff758f4c7d | |
| parent | 27f4adf724e16c0cb49dd015a089d8bdcb18353b (diff) | |
| download | linux-stable-27896aff15d66c241a87402bea81dc03c9fb80bd.tar.gz linux-stable-27896aff15d66c241a87402bea81dc03c9fb80bd.tar.bz2 linux-stable-27896aff15d66c241a87402bea81dc03c9fb80bd.zip | |
crypto: chelsio - calculating tx_channel_id as per the max number of channels
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>
| -rw-r--r-- | drivers/crypto/chelsio/chcr_algo.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c index 1b4a5664e604..586dbc69d0cd 100644 --- a/drivers/crypto/chelsio/chcr_algo.c +++ b/drivers/crypto/chelsio/chcr_algo.c @@ -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; |