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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: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Kim Phillips 14 жил өмнө
parent
commit
602dba5a81

+ 3 - 3
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;
 }