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From:   Gilad Ben-Yossef <gilad@benyossef.com>
To:     Herbert Xu <herbert@gondor.apana.org.au>,
        "David S. Miller" <davem@davemloft.net>
Cc:     Ofir Drang <ofir.drang@arm.com>, linux-crypto@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 1/4] crypto: ccree: Relocate driver irq registration after clk init
Date:   Mon, 17 Jun 2019 11:46:27 +0300
Message-Id: <20190617084631.23551-2-gilad@benyossef.com>
In-Reply-To: <20190617084631.23551-1-gilad@benyossef.com>
References: <20190617084631.23551-1-gilad@benyossef.com>
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Sender: linux-crypto-owner@vger.kernel.org
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From: Ofir Drang <ofir.drang@arm.com>

      Relocate driver interrupt registration after clk gate enabling.

Signed-off-by: Ofir Drang <ofir.drang@arm.com>
---
 drivers/crypto/ccree/cc_driver.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/crypto/ccree/cc_driver.c b/drivers/crypto/ccree/cc_driver.c
index 86ac7b443355..0f80cb4f79fb 100644
--- a/drivers/crypto/ccree/cc_driver.c
+++ b/drivers/crypto/ccree/cc_driver.c
@@ -315,15 +315,6 @@ static int init_cc_resources(struct platform_device *plat_dev)
 		return new_drvdata->irq;
 	}
 
-	rc = devm_request_irq(dev, new_drvdata->irq, cc_isr,
-			      IRQF_SHARED, "ccree", new_drvdata);
-	if (rc) {
-		dev_err(dev, "Could not register to interrupt %d\n",
-			new_drvdata->irq);
-		return rc;
-	}
-	dev_dbg(dev, "Registered to IRQ: %d\n", new_drvdata->irq);
-
 	init_completion(&new_drvdata->hw_queue_avail);
 
 	if (!plat_dev->dev.dma_mask)
@@ -401,6 +392,15 @@ static int init_cc_resources(struct platform_device *plat_dev)
 	/* Display HW versions */
 	dev_info(dev, "ARM CryptoCell %s Driver: HW version 0x%08X/0x%8X, Driver version %s\n",
 		 hw_rev->name, hw_rev_pidr, sig_cidr, DRV_MODULE_VERSION);
+	/* register the driver isr function */
+	rc = devm_request_irq(dev, new_drvdata->irq, cc_isr,
+			      IRQF_SHARED, "ccree", new_drvdata);
+	if (rc) {
+		dev_err(dev, "Could not register to interrupt %d\n",
+			new_drvdata->irq);
+		return rc;
+	}
+	dev_dbg(dev, "Registered to IRQ: %d\n", new_drvdata->irq);
 
 	rc = init_cc_regs(new_drvdata, true);
 	if (rc) {
-- 
2.21.0