linux-kernel - [PATCHv2 06/11] EDAC, altera: Add IRQ flags to private data struct

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Message-ID: <1457379787-8327-7-git-send-email-tthayer@opensource.altera.com>
Date:	Mon, 7 Mar 2016 13:43:02 -0600
From:	<tthayer@...nsource.altera.com>
To:	<bp@...en8.de>, <dougthompson@...ssion.com>,
	<m.chehab@...sung.com>, <robh+dt@...nel.org>, <pawel.moll@....com>,
	<mark.rutland@....com>, <ijc+devicetree@...lion.org.uk>,
	<galak@...eaurora.org>, <linux@....linux.org.uk>,
	<dinguyen@...nsource.altera.com>, <grant.likely@...aro.org>
CC:	<devicetree@...r.kernel.org>, <linux-doc@...r.kernel.org>,
	<linux-edac@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <tthayer.linux@...il.com>,
	<tthayer@...nsource.altera.com>
Subject: [PATCHv2 06/11] EDAC, altera: Add IRQ flags to private data struct

From: Thor Thayer <tthayer@...nsource.altera.com>

In preparation for the Arria10 peripheral ECCs, irq_flags
was added to the private data structure because Arria10
uses shared IRQs while Cyclone5/Arria5 have exclusive IRQs.

Signed-off-by: Thor Thayer <tthayer@...nsource.altera.com>
---
v2: Split large patch into smaller patches. Add irq_flags
    to the private data structure.
---
 drivers/edac/altera_edac.c |    8 ++++++--
 drivers/edac/altera_edac.h |    1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index c28cd78..fd73a77 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -759,14 +759,16 @@ static int altr_edac_device_probe(struct platform_device *pdev)
 	drvdata->sb_irq = platform_get_irq(pdev, 0);
 	res = devm_request_irq(&pdev->dev, drvdata->sb_irq,
 			       altr_edac_device_handler,
-			       0, dev_name(&pdev->dev), dci);
+			       drvdata->data->irq_flags,
+			       dev_name(&pdev->dev), dci);
 	if (res)
 		goto fail1;
 
 	drvdata->db_irq = platform_get_irq(pdev, 1);
 	res = devm_request_irq(&pdev->dev, drvdata->db_irq,
 			       altr_edac_device_handler,
-			       0, dev_name(&pdev->dev), dci);
+			       drvdata->data->irq_flags,
+			       dev_name(&pdev->dev), dci);
 	if (res)
 		goto fail1;
 
@@ -889,6 +891,7 @@ const struct edac_device_prv_data ocramecc_data = {
 	.ue_set_mask = (ALTR_OCR_ECC_EN | ALTR_OCR_ECC_INJD),
 	.set_err_ofst = ALTR_OCR_ECC_REG_OFFSET,
 	.trig_alloc_sz = ALTR_TRIG_OCRAM_BYTE_SIZE,
+	.irq_flags = 0,
 };
 
 #endif	/* CONFIG_EDAC_ALTERA_OCRAM */
@@ -964,6 +967,7 @@ const struct edac_device_prv_data l2ecc_data = {
 	.ue_set_mask = (ALTR_L2_ECC_EN | ALTR_L2_ECC_INJD),
 	.set_err_ofst = ALTR_L2_ECC_REG_OFFSET,
 	.trig_alloc_sz = ALTR_TRIG_L2C_BYTE_SIZE,
+	.irq_flags = 0,
 };
 
 #endif	/* CONFIG_EDAC_ALTERA_L2C */
diff --git a/drivers/edac/altera_edac.h b/drivers/edac/altera_edac.h
index f15b4ad..b262f74 100644
--- a/drivers/edac/altera_edac.h
+++ b/drivers/edac/altera_edac.h
@@ -235,6 +235,7 @@ struct edac_device_prv_data {
 	int ue_set_mask;
 	int set_err_ofst;
 	int trig_alloc_sz;
+	int irq_flags;
 };
 
 struct altr_edac_device_dev {
-- 
1.7.9.5