public inbox for linux-edac@vger.kernel.org
 help / color / mirror / Atom feed
From: Serge Semin <fancer.lancer@gmail.com>
To: Michal Simek <michal.simek@amd.com>,
	Alexander Stein <alexander.stein@ew.tq-group.com>,
	Borislav Petkov <bp@alien8.de>, Tony Luck <tony.luck@intel.com>,
	James Morse <james.morse@arm.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Robert Richter <rric@kernel.org>
Cc: Serge Semin <fancer.lancer@gmail.com>,
	Punnaiah Choudary Kalluri  <punnaiah.choudary.kalluri@xilinx.com>,
	Dinh Nguyen <dinguyen@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-arm-kernel@lists.infradead.org, linux-edac@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v4 08/20] EDAC/synopsys: Drop internal CE and UE counters
Date: Wed, 20 Sep 2023 22:10:32 +0300	[thread overview]
Message-ID: <20230920191059.28395-9-fancer.lancer@gmail.com> (raw)
In-Reply-To: <20230920191059.28395-1-fancer.lancer@gmail.com>

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

Signed-off-by: Serge Semin <fancer.lancer@gmail.com>

---

Changelog v4:
- Drop redundant empty line.
- Drop private counters access from the check_errors() method too.
---
 drivers/edac/synopsys_edac.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c
index afe9f475cb4e..c2ac2eb64642 100644
--- a/drivers/edac/synopsys_edac.c
+++ b/drivers/edac/synopsys_edac.c
@@ -305,8 +305,6 @@ 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.
@@ -320,8 +318,6 @@ 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];
@@ -593,13 +589,8 @@ 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);
 
@@ -625,12 +616,7 @@ static void check_errors(struct mem_ctl_info *mci)
 	if (status)
 		return;
 
-	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);
 }
 
 /**
-- 
2.41.0


  parent reply	other threads:[~2023-09-20 19:12 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-20 19:10 [PATCH v4 00/20] EDAC/mc/synopsys: Various fixes and cleanups Serge Semin
2023-09-20 19:10 ` [PATCH v4 01/20] EDAC/synopsys: Fix ECC status data and IRQ disable race condition Serge Semin
2023-09-20 19:10 ` [PATCH v4 02/20] EDAC/synopsys: Fix generic device type detection procedure Serge Semin
2023-09-20 19:10 ` [PATCH v4 03/20] EDAC/synopsys: Fix mci->scrub_cap field setting Serge Semin
2023-09-20 19:10 ` [PATCH v4 04/20] EDAC/synopsys: Drop erroneous ADDRMAP4.addrmap_col_b10 parse Serge Semin
2023-09-20 19:10 ` [PATCH v4 05/20] EDAC/synopsys: Fix reading errors count before ECC status Serge Semin
2023-09-20 19:10 ` [PATCH v4 06/20] EDAC/synopsys: Fix misleading IRQ self-cleared quirk flag Serge Semin
2023-09-20 19:10 ` [PATCH v4 07/20] EDAC/synopsys: Use platform device devm ioremap method Serge Semin
2023-09-20 19:10 ` Serge Semin [this message]
2023-09-20 19:10 ` [PATCH v4 09/20] EDAC/synopsys: Drop local to_mci() macro definition Serge Semin
2023-09-20 19:10 ` [PATCH v4 10/20] EDAC/synopsys: Drop struct ecc_error_info.blknr field Serge Semin
2023-09-20 19:10 ` [PATCH v4 11/20] EDAC/synopsys: Shorten out struct ecc_error_info.bankgrpnr field name Serge Semin
2023-09-20 19:10 ` [PATCH v4 12/20] EDAC/synopsys: Drop redundant info from the error messages Serge Semin
2023-09-20 19:10 ` [PATCH v4 13/20] EDAC/mc: Init DIMM labels in MC registration method Serge Semin
2023-09-20 19:10 ` [PATCH v4 14/20] EDAC/mc: Add generic unique MC index allocation procedure Serge Semin
2023-09-20 19:10 ` [PATCH v4 15/20] EDAC/mc: Re-use " Serge Semin
2023-09-20 19:10 ` [PATCH v4 16/20] EDAC/synopsys: Detach Zynq A05 DDRC support to separate driver Serge Semin
2023-09-21 11:26   ` kernel test robot
2023-09-21 19:32     ` Serge Semin
2023-09-20 19:10 ` [PATCH v4 17/20] EDAC/synopsys: Drop unused platform-specific setup API Serge Semin
2023-09-20 19:10 ` [PATCH v4 18/20] EDAC/synopsys: Unify CSRs macro declarations Serge Semin
2023-09-20 19:10 ` [PATCH v4 19/20] EDAC/synopsys: Unify struct/macro/function prefixes Serge Semin
2023-09-20 19:10 ` [PATCH v4 20/20] EDAC/synopsys: Convert to using BIT/GENMASK/FIELD_x macros Serge Semin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230920191059.28395-9-fancer.lancer@gmail.com \
    --to=fancer.lancer@gmail.com \
    --cc=alexander.stein@ew.tq-group.com \
    --cc=arnd@arndb.de \
    --cc=bp@alien8.de \
    --cc=dinguyen@kernel.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=james.morse@arm.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-edac@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mchehab@kernel.org \
    --cc=michal.simek@amd.com \
    --cc=punnaiah.choudary.kalluri@xilinx.com \
    --cc=rric@kernel.org \
    --cc=tony.luck@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox