[PATCH] hw/block/nvme: Correct error status for unaligned ZA

Dmitry Fomichev posted 1 patch 3 years, 3 months ago
Failed in applying to current master (apply log)
hw/block/nvme.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
[PATCH] hw/block/nvme: Correct error status for unaligned ZA
Posted by Dmitry Fomichev 3 years, 3 months ago
TP 4053 says (in section 2.3.1.1) -
... if a Zone Append command specifies a ZSLBA that is not the lowest
logical block address in that zone, then the controller shall abort
that command with a status code of Invalid Field In Command.

In the code, Zone Invalid Write is returned instead, fix this.

Signed-off-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
---
 hw/block/nvme.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index a8dc13553d..f64676a930 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -1150,7 +1150,7 @@ static uint16_t nvme_check_zone_write(NvmeCtrl *n, NvmeNamespace *ns,
         if (append) {
             if (unlikely(slba != zone->d.zslba)) {
                 trace_pci_nvme_err_append_not_at_start(slba, zone->d.zslba);
-                status = NVME_ZONE_INVALID_WRITE;
+                status = NVME_INVALID_FIELD;
             }
             if (nvme_l2b(ns, nlb) > (n->page_size << n->zasl)) {
                 trace_pci_nvme_err_append_too_large(slba, nlb, n->zasl);
-- 
2.28.0


Re: [PATCH] hw/block/nvme: Correct error status for unaligned ZA
Posted by Klaus Jensen 3 years, 3 months ago
On Jan 18 12:39, Dmitry Fomichev wrote:
> TP 4053 says (in section 2.3.1.1) -
> ... if a Zone Append command specifies a ZSLBA that is not the lowest
> logical block address in that zone, then the controller shall abort
> that command with a status code of Invalid Field In Command.
> 
> In the code, Zone Invalid Write is returned instead, fix this.
> 
> Signed-off-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
> ---
>  hw/block/nvme.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/hw/block/nvme.c b/hw/block/nvme.c
> index a8dc13553d..f64676a930 100644
> --- a/hw/block/nvme.c
> +++ b/hw/block/nvme.c
> @@ -1150,7 +1150,7 @@ static uint16_t nvme_check_zone_write(NvmeCtrl *n, NvmeNamespace *ns,
>          if (append) {
>              if (unlikely(slba != zone->d.zslba)) {
>                  trace_pci_nvme_err_append_not_at_start(slba, zone->d.zslba);
> -                status = NVME_ZONE_INVALID_WRITE;
> +                status = NVME_INVALID_FIELD;
>              }
>              if (nvme_l2b(ns, nlb) > (n->page_size << n->zasl)) {
>                  trace_pci_nvme_err_append_too_large(slba, nlb, n->zasl);
> -- 
> 2.28.0
> 

Thanks, applying!