lkml.org 
[lkml]   [2018]   [Nov]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] acpi, nfit: Fix ARS overflow continuation
From
Date


On 11/6/18 9:05 AM, Dan Williams wrote:
> When the platform BIOS is unable to report all the media error records
> it requires the OS to restart the scrub at a prescribed location. The
> driver detects the overflow condition, but then fails to report it to
> the ARS state machine after reaping the records. Propagate -ENOSPC
> correctly to continue the ARS operation.
>
> Cc: <stable@vger.kernel.org>
> Fixes: 1cf03c00e7c1 ("nfit: scrub and register regions in a workqueue")
> Reported-by: Jacek Zloch <jacek.zloch@intel.com>
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>

Reviewed-by: Dave Jiang <dave.jiang@intel.com>

> ---
> drivers/acpi/nfit/core.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
> index f8c638f3c946..5970b8f5f768 100644
> --- a/drivers/acpi/nfit/core.c
> +++ b/drivers/acpi/nfit/core.c
> @@ -2928,9 +2928,9 @@ static int acpi_nfit_query_poison(struct acpi_nfit_desc *acpi_desc)
> return rc;
>
> if (ars_status_process_records(acpi_desc))
> - return -ENOMEM;
> + dev_err(acpi_desc->dev, "Failed to process ARS records\n");
>
> - return 0;
> + return rc;
> }
>
> static int ars_register(struct acpi_nfit_desc *acpi_desc,
>
> _______________________________________________
> Linux-nvdimm mailing list
> Linux-nvdimm@lists.01.org
> https://lists.01.org/mailman/listinfo/linux-nvdimm
>

\
 
 \ /
  Last update: 2018-11-06 17:27    [W:0.233 / U:0.828 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site