Linux-EDAC Archive on lore.kernel.org
 help / color / Atom feed
* [patch v3] EDAC: synopsys: Fix the wrong call of pinf->col parameter
@ 2020-03-16 13:34 Sherry Sun
  2020-03-17 13:38 ` Borislav Petkov
  0 siblings, 1 reply; 2+ messages in thread
From: Sherry Sun @ 2020-03-16 13:34 UTC (permalink / raw)
  To: bp, mchehab, tony.luck, james.morse, rrichter, michal.simek,
	manish.narani
  Cc: linux-edac, linux-kernel, linux-imx, frank.li

Since ZynqMP platform call zynqmp_get_error_info() function to get ce/ue
information. In this function, pinf->col parameter is not used, this
parameter is only used by Zynq platforme in zynq_get_error_info(). So
here pinf->col should not be called and printed for ZynqMP, need remove
it.

In order to show which function called handle_error() explicitly, here
use DDR_ECC_INTR_SUPPORT as check condition to distinguish Zynq and
ZynqMP platform instead the current way.

Fixes: b500b4a029d57 ("EDAC, synopsys: Add ECC support for ZynqMP DDR controller")
Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Reviewed-by: Manish Narani <manish.narani@xilinx.com>
---
Changes in V3:
- Make the check condition in handle_error() more explicitly, use 
quirks & DDR_ECC_INTR_SUPPORT instead !quirks, and exchange the context in
if/else.

Changes in V2:
- Separated this patch from the original patchset.

---
 drivers/edac/synopsys_edac.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c
index 880ffd833718..12211dc040e8 100644
--- a/drivers/edac/synopsys_edac.c
+++ b/drivers/edac/synopsys_edac.c
@@ -477,16 +477,16 @@ static void handle_error(struct mem_ctl_info *mci, struct synps_ecc_status *p)
 
 	if (p->ce_cnt) {
 		pinf = &p->ceinfo;
-		if (!priv->p_data->quirks) {
+		if (priv->p_data->quirks & DDR_ECC_INTR_SUPPORT) {
 			snprintf(priv->message, SYNPS_EDAC_MSG_SIZE,
-				 "DDR ECC error type:%s Row %d Bank %d Col %d Bit Position: %d Data: 0x%08x",
-				 "CE", pinf->row, pinf->bank, pinf->col,
+				 "DDR ECC error type:%s Row %d Bank %d BankGroup Number %d Block Number %d Bit Position: %d Data: 0x%08x",
+				 "CE", pinf->row, pinf->bank,
+				 pinf->bankgrpnr, pinf->blknr,
 				 pinf->bitpos, pinf->data);
 		} else {
 			snprintf(priv->message, SYNPS_EDAC_MSG_SIZE,
-				 "DDR ECC error type:%s Row %d Bank %d Col %d BankGroup Number %d Block Number %d Bit Position: %d Data: 0x%08x",
+				 "DDR ECC error type:%s Row %d Bank %d Col %d Bit Position: %d Data: 0x%08x",
 				 "CE", pinf->row, pinf->bank, pinf->col,
-				 pinf->bankgrpnr, pinf->blknr,
 				 pinf->bitpos, pinf->data);
 		}
 
@@ -497,15 +497,15 @@ static void handle_error(struct mem_ctl_info *mci, struct synps_ecc_status *p)
 
 	if (p->ue_cnt) {
 		pinf = &p->ueinfo;
-		if (!priv->p_data->quirks) {
+		if (priv->p_data->quirks & DDR_ECC_INTR_SUPPORT) {
 			snprintf(priv->message, SYNPS_EDAC_MSG_SIZE,
-				 "DDR ECC error type :%s Row %d Bank %d Col %d ",
-				"UE", pinf->row, pinf->bank, pinf->col);
+				 "DDR ECC error type :%s Row %d Bank %d BankGroup Number %d Block Number %d",
+				 "UE", pinf->row, pinf->bank,
+				 pinf->bankgrpnr, pinf->blknr);
 		} else {
 			snprintf(priv->message, SYNPS_EDAC_MSG_SIZE,
-				 "DDR ECC error type :%s Row %d Bank %d Col %d BankGroup Number %d Block Number %d",
-				 "UE", pinf->row, pinf->bank, pinf->col,
-				 pinf->bankgrpnr, pinf->blknr);
+				 "DDR ECC error type :%s Row %d Bank %d Col %d ",
+				 "UE", pinf->row, pinf->bank, pinf->col);
 		}
 
 		edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
-- 
2.17.1


^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [patch v3] EDAC: synopsys: Fix the wrong call of pinf->col parameter
  2020-03-16 13:34 [patch v3] EDAC: synopsys: Fix the wrong call of pinf->col parameter Sherry Sun
@ 2020-03-17 13:38 ` Borislav Petkov
  0 siblings, 0 replies; 2+ messages in thread
From: Borislav Petkov @ 2020-03-17 13:38 UTC (permalink / raw)
  To: Sherry Sun
  Cc: mchehab, tony.luck, james.morse, rrichter, michal.simek,
	manish.narani, linux-edac, linux-kernel, linux-imx, frank.li

On Mon, Mar 16, 2020 at 09:34:39PM +0800, Sherry Sun wrote:
> Since ZynqMP platform call zynqmp_get_error_info() function to get ce/ue
> information. In this function, pinf->col parameter is not used, this
> parameter is only used by Zynq platforme in zynq_get_error_info(). So
> here pinf->col should not be called and printed for ZynqMP, need remove
> it.
> 
> In order to show which function called handle_error() explicitly, here
> use DDR_ECC_INTR_SUPPORT as check condition to distinguish Zynq and
> ZynqMP platform instead the current way.
> 
> Fixes: b500b4a029d57 ("EDAC, synopsys: Add ECC support for ZynqMP DDR controller")
> Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
> Reviewed-by: Manish Narani <manish.narani@xilinx.com>
> ---
> Changes in V3:
> - Make the check condition in handle_error() more explicitly, use 
> quirks & DDR_ECC_INTR_SUPPORT instead !quirks, and exchange the context in
> if/else.
> 
> Changes in V2:
> - Separated this patch from the original patchset.
> 
> ---
>  drivers/edac/synopsys_edac.c | 22 +++++++++++-----------
>  1 file changed, 11 insertions(+), 11 deletions(-)

Applied, thanks.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, back to index

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-03-16 13:34 [patch v3] EDAC: synopsys: Fix the wrong call of pinf->col parameter Sherry Sun
2020-03-17 13:38 ` Borislav Petkov

Linux-EDAC Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-edac/0 linux-edac/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-edac linux-edac/ https://lore.kernel.org/linux-edac \
		linux-edac@vger.kernel.org
	public-inbox-index linux-edac

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-edac


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git