From: Kim Phillips Date: Fri, 15 Jul 2011 03:21:39 +0000 (+0800) Subject: crypto: talitos - don't set done notification in hot path X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=602dba5a81790375f364e484cbc439f17157752e;p=mv-sheeva.git crypto: talitos - don't set done notification in hot path IRQ done notification is always set. Remove its explicit assignment from the hot path by including it in the descriptor header template assignment in talitos_cra_init. Signed-off-by: Kim Phillips Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index b8ca58394f0..bd9e2ca0728 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -302,9 +302,6 @@ static int talitos_submit(struct device *dev, int ch, struct talitos_desc *desc, unsigned long flags; int head; - /* select done notification */ - desc->hdr |= DESC_HDR_DONE_NOTIFY; - spin_lock_irqsave(&priv->chan[ch].head_lock, flags); if (!atomic_inc_not_zero(&priv->chan[ch].submit_count)) { @@ -2264,6 +2261,9 @@ static int talitos_cra_init(struct crypto_tfm *tfm) /* copy descriptor header template value */ ctx->desc_hdr_template = talitos_alg->algt.desc_hdr_template; + /* select done notification */ + ctx->desc_hdr_template |= DESC_HDR_DONE_NOTIFY; + return 0; }