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From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
To: Rob Herring <robh@kernel.org>,
	Michal Simek <michal.simek@xilinx.com>,
	Borislav Petkov <bp@alien8.de>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Tony Luck <tony.luck@intel.com>,
	James Morse <james.morse@arm.com>,
	Robert Richter <rric@kernel.org>
Cc: Serge Semin <Sergey.Semin@baikalelectronics.ru>,
	Serge Semin <fancer.lancer@gmail.com>,
	Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
	Michail Ivanov <Michail.Ivanov@baikalelectronics.ru>,
	Pavel Parkhomenko <Pavel.Parkhomenko@baikalelectronics.ru>,
	Punnaiah Choudary Kalluri  <punnaiah.choudary.kalluri@xilinx.com>,
	Manish Narani <manish.narani@xilinx.com>,
	Dinh Nguyen <dinguyen@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	<devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-edac@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH 07/20] EDAC/synopsys: Drop internal CE and UE counters
Date: Mon, 22 Aug 2022 22:07:17 +0300	[thread overview]
Message-ID: <20220822190730.27277-8-Sergey.Semin@baikalelectronics.ru> (raw)
In-Reply-To: <20220822190730.27277-1-Sergey.Semin@baikalelectronics.ru>

First of all they aren't exposed anyhow by the driver. Secondly the EDAC
core already tracks the total amount of correctable and uncorrectable
errors (see mem_ctl_info.{ce_mc,ue_mc} fields usage). Let's drop the
useless internal counters then for good.

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
---
 drivers/edac/synopsys_edac.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c
index f38c326f2cf5..956de6fb3125 100644
--- a/drivers/edac/synopsys_edac.c
+++ b/drivers/edac/synopsys_edac.c
@@ -308,8 +308,6 @@ struct synps_ecc_status {
  * @message:		Buffer for framing the event specific info.
  * @stat:		ECC status information.
  * @p_data:		Platform data.
- * @ce_cnt:		Correctable Error count.
- * @ue_cnt:		Uncorrectable Error count.
  * @poison_addr:	Data poison address.
  * @row_shift:		Bit shifts for row bit.
  * @col_shift:		Bit shifts for column bit.
@@ -323,8 +321,6 @@ struct synps_edac_priv {
 	char message[SYNPS_EDAC_MSG_SIZE];
 	struct synps_ecc_status stat;
 	const struct synps_platform_data *p_data;
-	u32 ce_cnt;
-	u32 ue_cnt;
 #ifdef CONFIG_EDAC_DEBUG
 	ulong poison_addr;
 	u32 row_shift[18];
@@ -594,12 +590,8 @@ static irqreturn_t intr_handler(int irq, void *dev_id)
 	if (status)
 		return IRQ_NONE;
 
-	priv->ce_cnt += priv->stat.ce_cnt;
-	priv->ue_cnt += priv->stat.ue_cnt;
 	handle_error(mci, &priv->stat);
 
-	edac_dbg(3, "Total error count CE %d UE %d\n",
-		 priv->ce_cnt, priv->ue_cnt);
 
 	if (priv->p_data->quirks & SYNPS_ZYNQMP_IRQ_REGS)
 		writel(regval, priv->baseaddr + DDR_QOS_IRQ_STAT_OFST);
-- 
2.35.1


  parent reply	other threads:[~2022-08-22 19:08 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-22 19:07 [PATCH 00/20] EDAC/mc/synopsys: Various fixes and cleanups Serge Semin
2022-08-22 19:07 ` [PATCH 01/20] EDAC/synopsys: Fix native uMCTL2 IRQs handling procedure Serge Semin
2022-08-22 19:07 ` [PATCH 02/20] EDAC/synopsys: Fix generic device type detection procedure Serge Semin
2022-08-22 19:07 ` [PATCH 03/20] EDAC/synopsys: Fix mci->scrub_cap field setting Serge Semin
2022-08-22 19:07 ` [PATCH 04/20] EDAC/synopsys: Drop erroneous ADDRMAP4.addrmap_col_b10 parse Serge Semin
2022-08-22 19:07 ` [PATCH 05/20] EDAC/synopsys: Fix reading errors count before ECC status Serge Semin
2022-08-22 19:07 ` [PATCH 06/20] EDAC/synopsys: Use platform device devm ioremap method Serge Semin
2022-08-22 19:07 ` Serge Semin [this message]
2022-08-22 19:07 ` [PATCH 08/20] EDAC/synopsys: Drop local to_mci macro implementation Serge Semin
2022-08-22 19:07 ` [PATCH 09/20] EDAC/synopsys: Drop struct ecc_error_info.blknr field Serge Semin
2022-08-22 19:07 ` [PATCH 10/20] EDAC/synopsys: Shorten out struct ecc_error_info.bankgrpnr field name Serge Semin
2022-08-22 19:07 ` [PATCH 11/20] EDAC/synopsys: Drop redundant info from error message Serge Semin
2022-08-22 19:07 ` [PATCH 12/20] EDAC/mc: Replace spaces with tabs in memtype flags definition Serge Semin
2022-09-01  6:59   ` Borislav Petkov
2022-08-22 19:07 ` [PATCH 13/20] EDAC/mc: Drop duplicated dimm->nr_pages debug printout Serge Semin
2022-09-01  7:00   ` Borislav Petkov
2022-08-22 19:07 ` [PATCH 14/20] EDAC/mc: Init DIMM labels in MC registration method Serge Semin
2022-08-22 19:07 ` [PATCH 15/20] EDAC/mc: Add MC unique index allocation procedure Serge Semin
2022-08-22 19:07 ` [PATCH 16/20] dt-bindings: memory: snps: Detach Zynq DDRC controller support Serge Semin
2022-08-23  8:17   ` Krzysztof Kozlowski
2022-08-23  8:22     ` Krzysztof Kozlowski
2022-08-23  8:27       ` Serge Semin
2022-08-23  8:30         ` Krzysztof Kozlowski
2022-08-23  8:36           ` Serge Semin
2022-08-23  8:25     ` Serge Semin
2022-08-23  8:32     ` Serge Semin
2022-08-23  8:44       ` Krzysztof Kozlowski
2022-08-23 11:45         ` Serge Semin
2022-08-23 12:03           ` Krzysztof Kozlowski
2022-08-24 17:27             ` Serge Semin
2022-08-25  6:06               ` Krzysztof Kozlowski
2022-08-25 13:23                 ` Serge Semin
2022-08-23  8:26   ` Krzysztof Kozlowski
2022-08-22 19:07 ` [PATCH 17/20] EDAC/synopsys: " Serge Semin
2022-08-22 19:07 ` [PATCH 18/20] EDAC/synopsys: Drop unused platform-specific setup API Serge Semin
2022-08-23 23:42   ` kernel test robot
2022-08-22 19:07 ` [PATCH 19/20] EDAC/synopsys: Unify the driver entities naming Serge Semin
2022-08-24  1:15   ` kernel test robot
2022-08-22 19:07 ` [PATCH 20/20] EDAC/synopsys: Convert to using BIT/GENMASK/FIELD_x macros Serge Semin

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