[PATCH v1 05/24] drivers: crypto: meson: move get_engine_number()

From: Alexey Romanov <avromanov@salutedevices.com>
To: <narmstrong@baylibre.com>, <neil.armstrong@linaro.org>,
	<clabbe@baylibre.com>, <herbert@gondor.apana.org.au>,
	<davem@davemloft.net>, <robh+dt@kernel.org>,
	<krzysztof.kozlowski+dt@linaro.org>, <conor+dt@kernel.org>,
	<khilman@baylibre.com>, <jbrunet@baylibre.com>,
	<artin.blumenstingl@googlemail.com>
Cc: <linux-crypto@vger.kernel.org>,
	<linux-amlogic@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<kernel@salutedevices.com>,
	Alexey Romanov <avromanov@salutedevices.com>,
	Jan Dakinevich <yvdakinevich@salutedevices.com>
Subject: [PATCH v1 05/24] drivers: crypto: meson: move get_engine_number()
Date: Wed, 10 Jan 2024 23:11:21 +0300	[thread overview]
Message-ID: <20240110201216.18016-6-avromanov@salutedevices.com> (raw)
In-Reply-To: <20240110201216.18016-1-avromanov@salutedevices.com>

Move get_engine_number() function from cipher.c to core.c

Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Signed-off-by: Jan Dakinevich <yvdakinevich@salutedevices.com>
---
 drivers/crypto/amlogic/amlogic-gxl-cipher.c | 9 ++-------
 drivers/crypto/amlogic/amlogic-gxl-core.c   | 5 +++++
 drivers/crypto/amlogic/amlogic-gxl.h        | 2 ++
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/crypto/amlogic/amlogic-gxl-cipher.c b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
index 7ea88a9f78a5..eb64dc0c0654 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-cipher.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
@@ -17,11 +17,6 @@
 #include <crypto/internal/skcipher.h>
 #include "amlogic-gxl.h"
 
-static int get_engine_number(struct meson_dev *mc)
-{
-	return atomic_inc_return(&mc->flow) % mc->flow_cnt;
-}
-
 static bool meson_cipher_need_fallback(struct skcipher_request *areq)
 {
 	struct scatterlist *src_sg = areq->src;
@@ -283,7 +278,7 @@ int meson_skdecrypt(struct skcipher_request *areq)
 	rctx->op_dir = MESON_DECRYPT;
 	if (meson_cipher_need_fallback(areq))
 		return meson_cipher_do_fallback(areq);
-	e = get_engine_number(op->mc);
+	e = meson_get_engine_number(op->mc);
 	engine = op->mc->chanlist[e].engine;
 	rctx->flow = e;
 
@@ -301,7 +296,7 @@ int meson_skencrypt(struct skcipher_request *areq)
 	rctx->op_dir = MESON_ENCRYPT;
 	if (meson_cipher_need_fallback(areq))
 		return meson_cipher_do_fallback(areq);
-	e = get_engine_number(op->mc);
+	e = meson_get_engine_number(op->mc);
 	engine = op->mc->chanlist[e].engine;
 	rctx->flow = e;
 
diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c
index 78b70c17862d..06330706e49f 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-core.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-core.c
@@ -20,6 +20,11 @@
 
 #include "amlogic-gxl.h"
 
+int meson_get_engine_number(struct meson_dev *mc)
+{
+	return atomic_inc_return(&mc->flow) % mc->flow_cnt;
+}
+
 void meson_dma_start(struct meson_dev *mc, int flow)
 {
 	u32 offset = (mc->pdata->descs_reg + flow) << 2;
diff --git a/drivers/crypto/amlogic/amlogic-gxl.h b/drivers/crypto/amlogic/amlogic-gxl.h
index 80b7a2492168..46cc85afb74e 100644
--- a/drivers/crypto/amlogic/amlogic-gxl.h
+++ b/drivers/crypto/amlogic/amlogic-gxl.h
@@ -163,6 +163,8 @@ struct meson_alg_template {
 #endif
 };
 
+int meson_get_engine_number(struct meson_dev *mc);
+
 void meson_dma_start(struct meson_dev *mc, int flow);
 
 int meson_enqueue(struct crypto_async_request *areq, u32 type);
-- 
2.30.1


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