diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-07-28 14:42:40 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-07-28 14:42:40 +1000 |
| commit | 35e8ef912fc0e1f01d34ed3a2edcbf811912ef01 (patch) | |
| tree | dc1a3cfd2823f5a953431adb7e1d2c75dafcc4d0 /drivers | |
| parent | ad1a06706e6f9592446f5dda6d1e3c938ea4a425 (diff) | |
| parent | 5e2805d5379619c4a2e3ae4994e73b36439f4bad (diff) | |
Merge branch 'edac-for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/edac/ghes_edac.c | 11 | ||||
| -rw-r--r-- | drivers/edac/synopsys_edac.c | 44 |
2 files changed, 33 insertions, 22 deletions
diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c index 59b0bedc9c24..c8fa7dcfdbd0 100644 --- a/drivers/edac/ghes_edac.c +++ b/drivers/edac/ghes_edac.c @@ -103,9 +103,14 @@ static void dimm_setup_label(struct dimm_info *dimm, u16 handle) dmi_memdev_name(handle, &bank, &device); - /* both strings must be non-zero */ - if (bank && *bank && device && *device) - snprintf(dimm->label, sizeof(dimm->label), "%s %s", bank, device); + /* + * Set to a NULL string when both bank and device are zero. In this case, + * the label assigned by default will be preserved. + */ + snprintf(dimm->label, sizeof(dimm->label), "%s%s%s", + (bank && *bank) ? bank : "", + (bank && *bank && device && *device) ? " " : "", + (device && *device) ? device : ""); } static void assign_dmi_dimm_info(struct dimm_info *dimm, struct memdev_dmi_entry *entry) diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c index 1cee64b80a7e..f7d37c282819 100644 --- a/drivers/edac/synopsys_edac.c +++ b/drivers/edac/synopsys_edac.c @@ -514,6 +514,28 @@ 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) +{ + /* Enable UE/CE Interrupts */ + if (priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR) + writel(DDR_UE_MASK | DDR_CE_MASK, + priv->baseaddr + ECC_CLR_OFST); + else + writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK, + priv->baseaddr + DDR_QOS_IRQ_EN_OFST); + +} + +static void disable_intr(struct synps_edac_priv *priv) +{ + /* Disable UE/CE Interrupts */ + 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); +} + /** * intr_handler - Interrupt Handler for ECC interrupts. * @irq: IRQ number. @@ -555,6 +577,9 @@ 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; } @@ -837,25 +862,6 @@ static void mc_init(struct mem_ctl_info *mci, struct platform_device *pdev) init_csrows(mci); } -static void enable_intr(struct synps_edac_priv *priv) -{ - /* Enable UE/CE Interrupts */ - if (priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR) - writel(DDR_UE_MASK | DDR_CE_MASK, - priv->baseaddr + ECC_CLR_OFST); - else - writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK, - priv->baseaddr + DDR_QOS_IRQ_EN_OFST); - -} - -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); -} - static int setup_irq(struct mem_ctl_info *mci, struct platform_device *pdev) { |