linux-kernel - Re: [PATCH 4.14 102/189] scsi: vmw-pvscsi: return DID_BUS

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Date:   Mon, 18 Jun 2018 18:32:45 +0000
From:   Jim Gill <jgill@...are.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     "stable@...r.kernel.org" <stable@...r.kernel.org>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <alexander.levin@...rosoft.com>
Subject: Re: [PATCH 4.14 102/189] scsi: vmw-pvscsi: return DID_BUS_BUSY for
 adapter-initated aborts

Fine by me.




On 6/18/18, 1:13 AM, "Greg Kroah-Hartman" <gregkh@...uxfoundation.org> wrote:

>4.14-stable review patch.  If anyone has any objections, please let me know.
>
>------------------
>
>From: Jim Gill <jgill@...are.com>
>
>[ Upstream commit f4b024271ae3e9786e5d6f1c05b01b57a74e1d6d ]
>
>The vmw_pvscsi driver returns DID_ABORT for commands aborted internally
>by the adapter, leading to the filesystem going read-only. Change the
>result to DID_BUS_BUSY, causing the kernel to retry the command.
>
>Signed-off-by: Jim Gill <jgill@...are.com>
>Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
>Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
>Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
>---
> drivers/scsi/vmw_pvscsi.c |    2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>--- a/drivers/scsi/vmw_pvscsi.c
>+++ b/drivers/scsi/vmw_pvscsi.c
>@@ -609,7 +609,7 @@ static void pvscsi_complete_request(stru
> 			break;
> 
> 		case BTSTAT_ABORTQUEUE:
>-			cmd->result = (DID_ABORT << 16);
>+			cmd->result = (DID_BUS_BUSY << 16);
> 			break;
> 
> 		case BTSTAT_SCSIPARITY:
>
>