linux-kernel - [EDAC_ABI PATCH v13 21/26] ppc4xx_edac: convert driver to use the new edac ABI

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Date:	Mon, 16 Apr 2012 17:21:40 -0300
From:	Mauro Carvalho Chehab <mchehab@...hat.com>
To:	unlisted-recipients:; (no To-header on input)
Cc:	Mauro Carvalho Chehab <mchehab@...hat.com>,
	Linux Edac Mailing List <linux-edac@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Josh Boyer <jwboyer@...il.com>, Jiri Kosina <jkosina@...e.cz>,
	Borislav Petkov <borislav.petkov@....com>
Subject: [EDAC_ABI PATCH v13 21/26] ppc4xx_edac: convert driver to use the new edac ABI

The legacy edac ABI is going to be removed. Port the driver to use
and benefit from the new API functionality.

Cc: Josh Boyer <jwboyer@...il.com>
Cc: Jiri Kosina <jkosina@...e.cz>
Cc: Borislav Petkov <borislav.petkov@....com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@...hat.com>
---
 drivers/edac/ppc4xx_edac.c |   25 +++++++++++++++++--------
 1 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/drivers/edac/ppc4xx_edac.c b/drivers/edac/ppc4xx_edac.c
index 95cfc0f..482161e 100644
--- a/drivers/edac/ppc4xx_edac.c
+++ b/drivers/edac/ppc4xx_edac.c
@@ -727,7 +727,10 @@ ppc4xx_edac_handle_ce(struct mem_ctl_info *mci,
 
 	for (row = 0; row < mci->nr_csrows; row++)
 		if (ppc4xx_edac_check_bank_error(status, row))
-			edac_mc_handle_ce_no_info(mci, message);
+			edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
+					     0, 0, 0,
+					     row, 0, -1,
+					     message, "", NULL);
 }
 
 /**
@@ -755,7 +758,10 @@ ppc4xx_edac_handle_ue(struct mem_ctl_info *mci,
 
 	for (row = 0; row < mci->nr_csrows; row++)
 		if (ppc4xx_edac_check_bank_error(status, row))
-			edac_mc_handle_ue(mci, page, offset, row, message);
+			edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+					     page, offset, 0,
+					     row, 0, -1,
+					     message, "", NULL);
 }
 
 /**
@@ -1233,6 +1239,7 @@ static int __devinit ppc4xx_edac_probe(struct platform_device *op)
 	dcr_host_t dcr_host;
 	const struct device_node *np = op->dev.of_node;
 	struct mem_ctl_info *mci = NULL;
+	struct edac_mc_layer layers[2];
 	static int ppc4xx_edac_instance;
 
 	/*
@@ -1278,12 +1285,14 @@ static int __devinit ppc4xx_edac_probe(struct platform_device *op)
 	 * controller instance and perform the appropriate
 	 * initialization.
 	 */
-
-	mci = edac_mc_alloc(sizeof(struct ppc4xx_edac_pdata),
-			    ppc4xx_edac_nr_csrows,
-			    ppc4xx_edac_nr_chans,
-			    ppc4xx_edac_instance);
-
+	layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
+	layers[0].size = ppc4xx_edac_nr_csrows;
+	layers[0].is_csrow = true;
+	layers[1].type = EDAC_MC_LAYER_CHANNEL;
+	layers[1].size = ppc4xx_edac_nr_chans;
+	layers[1].is_csrow = false;
+	mci = new_edac_mc_alloc(ppc4xx_edac_instance, ARRAY_SIZE(layers), layers,
+			    false, sizeof(struct ppc4xx_edac_pdata));
 	if (mci == NULL) {
 		ppc4xx_edac_printk(KERN_ERR, "%s: "
 				   "Failed to allocate EDAC MC instance!\n",
-- 
1.7.8

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