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Commit 602dba5a authored by Kim Phillips's avatar Kim Phillips Committed by Herbert Xu
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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: default avatarKim Phillips <kim.phillips@freescale.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 5228f0f7

drivers/crypto/talitos.c

+3 −3
Original line number Diff line number Diff line
@@ -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;

}