FAILED: patch "[PATCH] EDAC/synopsys: Fix wrong value type assignment for edac_mode" failed to apply to 4.4-stable tree

FAILED: patch "[PATCH] EDAC/synopsys: Fix wrong value type assignment for edac_mode" failed to apply to 4.4-stable tree

[gregkh]

The patch below does not apply to the 4.4-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 5297cfa6bdf93e3889f78f9b482e2a595a376083 Mon Sep 17 00:00:00 2001
From: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Date: Wed, 18 Aug 2021 12:53:14 +0530
Subject: [PATCH] EDAC/synopsys: Fix wrong value type assignment for edac_mode

dimm->edac_mode contains values of type enum edac_type - not the
corresponding capability flags. Fix that.

Issue caught by Coverity check "enumerated type mixed with another
type."

 [ bp: Rewrite commit message, add tags. ]

Fixes: ae9b56e3996d ("EDAC, synps: Add EDAC support for zynq ddr ecc controller")
Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: <stable@vger.kernel.org>
Link: https://lkml.kernel.org/r/20210818072315.15149-1-shubhrajyoti.datta@xilinx.com

diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c
index 7e7146b22c16..7d08627e738b 100644
--- a/drivers/edac/synopsys_edac.c
+++ b/drivers/edac/synopsys_edac.c
@@ -782,7 +782,7 @@ static void init_csrows(struct mem_ctl_info *mci)
 
 		for (j = 0; j < csi->nr_channels; j++) {
 			dimm		= csi->channels[j]->dimm;
-			dimm->edac_mode	= EDAC_FLAG_SECDED;
+			dimm->edac_mode	= EDAC_SECDED;
 			dimm->mtype	= p_data->get_mtype(priv->baseaddr);
 			dimm->nr_pages	= (size >> PAGE_SHIFT) / csi->nr_channels;
 			dimm->grain	= SYNPS_EDAC_ERR_GRAIN;

Re: FAILED: patch "[PATCH] EDAC/synopsys: Fix wrong value type assignment for edac_mode" failed to apply to 4.4-stable tree

[Borislav Petkov]

On Mon, Sep 27, 2021 at 01:00:53PM +0200, gregkh@linuxfoundation.org wrote:
> 
> The patch below does not apply to the 4.4-stable tree.
> If someone wants it applied there, or to any other stable or longterm
> tree, then please email the backport, including the original git commit
> id to <stable@vger.kernel.org>.

---
From: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Date: Wed, 18 Aug 2021 12:53:14 +0530
Subject: [PATCH] EDAC/synopsys: Fix wrong value type assignment for edac_mode

Upstream commit 5297cfa6bdf93e3889f78f9b482e2a595a376083.

dimm->edac_mode contains values of type enum edac_type - not the
corresponding capability flags. Fix that.

Issue caught by Coverity check "enumerated type mixed with another
type."

 [ bp: Rewrite commit message, add tags. ]

Fixes: ae9b56e3996d ("EDAC, synps: Add EDAC support for zynq ddr ecc controller")
Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: <stable@vger.kernel.org>
Link: https://lkml.kernel.org/r/20210818072315.15149-1-shubhrajyoti.datta@xilinx.com
---
 drivers/edac/synopsys_edac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c
index fc153aea2f6c..091f03852dca 100644
--- a/drivers/edac/synopsys_edac.c
+++ b/drivers/edac/synopsys_edac.c
@@ -371,7 +371,7 @@ static int synps_edac_init_csrows(struct mem_ctl_info *mci)
 
 		for (j = 0; j < csi->nr_channels; j++) {
 			dimm            = csi->channels[j]->dimm;
-			dimm->edac_mode = EDAC_FLAG_SECDED;
+			dimm->edac_mode = EDAC_SECDED;
 			dimm->mtype     = synps_edac_get_mtype(priv->baseaddr);
 			dimm->nr_pages  = (size >> PAGE_SHIFT) / csi->nr_channels;
 			dimm->grain     = SYNPS_EDAC_ERR_GRAIN;
-- 
2.29.2

-- 
Regards/Gruss,
    Boris.

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