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Signed-off-by: Sherry Sun Reviewed-by: Shubhrajyoti Datta Acked-by: Michal Simek --- Changes in V2: 1. Add the Reviewed-by and Acked-by tag. --- drivers/edac/synopsys_edac.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c index 40b1abeca856..88a481043d4c 100644 --- a/drivers/edac/synopsys_edac.c +++ b/drivers/edac/synopsys_edac.c @@ -865,8 +865,11 @@ static void enable_intr(struct synps_edac_priv *priv) static void disable_intr(struct synps_edac_priv *priv) { /* Disable UE/CE Interrupts */ - writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK, - priv->baseaddr + DDR_QOS_IRQ_DB_OFST); + if (priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR) + writel(0x0, priv->baseaddr + ECC_CLR_OFST); + else + writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK, + priv->baseaddr + DDR_QOS_IRQ_DB_OFST); } static int setup_irq(struct mem_ctl_info *mci, From patchwork Thu Apr 21 01:53:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sherry Sun X-Patchwork-Id: 12820997 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3C415C433EF for ; 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Signed-off-by: Sherry Sun Reviewed-by: Shubhrajyoti Datta Acked-by: Michal Simek --- Changes in V2: 1. Add the Reviewed-by and Acked-by tag. 2. Add the newline as suggested by Michal. --- drivers/edac/synopsys_edac.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c index 88a481043d4c..ae1cf02a92f5 100644 --- a/drivers/edac/synopsys_edac.c +++ b/drivers/edac/synopsys_edac.c @@ -527,6 +527,8 @@ static void handle_error(struct mem_ctl_info *mci, struct synps_ecc_status *p) memset(p, 0, sizeof(*p)); } +static void enable_intr(struct synps_edac_priv *priv); + /** * intr_handler - Interrupt Handler for ECC interrupts. * @irq: IRQ number. @@ -568,6 +570,9 @@ static irqreturn_t intr_handler(int irq, void *dev_id) /* v3.0 of the controller does not have this register */ if (!(priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR)) writel(regval, priv->baseaddr + DDR_QOS_IRQ_STAT_OFST); + else + enable_intr(priv); + return IRQ_HANDLED; }