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From: Klaus Jensen <its@irrelevant.dk>
To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
	qemu-block@nongnu.org, Klaus Jensen <k.jensen@samsung.com>,
	Max Reitz <mreitz@redhat.com>, Keith Busch <kbusch@kernel.org>,
	Klaus Jensen <its@irrelevant.dk>
Subject: [PATCH 13/14] hw/block/nvme: move zoned constraints checks
Date: Mon, 19 Apr 2021 21:28:00 +0200	[thread overview]
Message-ID: <20210419192801.62255-14-its@irrelevant.dk> (raw)
In-Reply-To: <20210419192801.62255-1-its@irrelevant.dk>

From: Klaus Jensen <k.jensen@samsung.com>

Validation of the max_active and max_open zoned parameters are
independent of any other state, so move them to the early
nvme_ns_check_constraints parameter checks.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
---
 hw/block/nvme-ns.c | 52 +++++++++++++++++++++++++---------------------
 1 file changed, 28 insertions(+), 24 deletions(-)

diff --git a/hw/block/nvme-ns.c b/hw/block/nvme-ns.c
index 2041d8138420..861b87f22bd8 100644
--- a/hw/block/nvme-ns.c
+++ b/hw/block/nvme-ns.c
@@ -210,30 +210,6 @@ static int nvme_ns_zoned_check_calc_geometry(NvmeNamespace *ns, Error **errp)
         return -1;
     }
 
-    if (ns->params.max_active_zones) {
-        if (ns->params.max_open_zones > ns->params.max_active_zones) {
-            error_setg(errp, "max_open_zones (%u) exceeds max_active_zones (%u)",
-                       ns->params.max_open_zones, ns->params.max_active_zones);
-            return -1;
-        }
-
-        if (!ns->params.max_open_zones) {
-            ns->params.max_open_zones = ns->params.max_active_zones;
-        }
-    }
-
-    if (ns->params.zd_extension_size) {
-        if (ns->params.zd_extension_size & 0x3f) {
-            error_setg(errp,
-                "zone descriptor extension size must be a multiple of 64B");
-            return -1;
-        }
-        if ((ns->params.zd_extension_size >> 6) > 0xff) {
-            error_setg(errp, "zone descriptor extension size is too large");
-            return -1;
-        }
-    }
-
     return 0;
 }
 
@@ -403,6 +379,34 @@ static int nvme_ns_check_constraints(NvmeCtrl *n, NvmeNamespace *ns,
         }
     }
 
+    if (ns->params.zoned) {
+        if (ns->params.max_active_zones) {
+            if (ns->params.max_open_zones > ns->params.max_active_zones) {
+                error_setg(errp, "max_open_zones (%u) exceeds "
+                           "max_active_zones (%u)", ns->params.max_open_zones,
+                           ns->params.max_active_zones);
+                return -1;
+            }
+
+            if (!ns->params.max_open_zones) {
+                ns->params.max_open_zones = ns->params.max_active_zones;
+            }
+        }
+
+        if (ns->params.zd_extension_size) {
+            if (ns->params.zd_extension_size & 0x3f) {
+                error_setg(errp, "zone descriptor extension size must be a "
+                           "multiple of 64B");
+                return -1;
+            }
+            if ((ns->params.zd_extension_size >> 6) > 0xff) {
+                error_setg(errp,
+                           "zone descriptor extension size is too large");
+                return -1;
+            }
+        }
+    }
+
     return 0;
 }
 
-- 
2.31.1



  parent reply	other threads:[~2021-04-19 20:38 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-19 19:27 [PATCH 00/14] hw(/block/)nvme: spring cleaning Klaus Jensen
2021-04-19 19:27 ` [PATCH 01/14] hw/block/nvme: rename __nvme_zrm_open Klaus Jensen
2021-04-20  5:53   ` Thomas Huth
2021-04-20  7:16     ` Klaus Jensen
2021-04-19 19:27 ` [PATCH 02/14] hw/block/nvme: rename __nvme_advance_zone_wp Klaus Jensen
2021-04-20  5:53   ` Thomas Huth
2021-04-19 19:27 ` [PATCH 03/14] hw/block/nvme: rename __nvme_select_ns_iocs Klaus Jensen
2021-04-20  5:56   ` Thomas Huth
2021-04-19 19:27 ` [PATCH 04/14] hw/block/nvme: consolidate header files Klaus Jensen
2021-04-19 19:27 ` [PATCH 05/14] hw/block/nvme: cleanup includes Klaus Jensen
2021-04-19 19:27 ` [PATCH 06/14] hw/block/nvme: remove non-shared defines from header file Klaus Jensen
2021-04-19 19:27 ` [PATCH 07/14] hw/block/nvme: replace nvme_ns_status Klaus Jensen
2021-04-19 19:27 ` [PATCH 08/14] hw/block/nvme: cache lba and ms sizes Klaus Jensen
2021-04-19 19:27 ` [PATCH 09/14] hw/block/nvme: add metadata offset helper Klaus Jensen
2021-04-19 19:27 ` [PATCH 10/14] hw/block/nvme: streamline namespace array indexing Klaus Jensen
2021-04-19 19:27 ` [PATCH 11/14] hw/block/nvme: remove num_namespaces member Klaus Jensen
2021-04-19 19:27 ` [PATCH 12/14] hw/block/nvme: remove irrelevant zone resource checks Klaus Jensen
2021-04-19 19:28 ` Klaus Jensen [this message]
2021-04-19 19:28 ` [PATCH 14/14] hw/nvme: move nvme emulation out of hw/block Klaus Jensen
2021-04-21 18:04   ` Klaus Jensen
2021-04-20 17:22 ` [PATCH 00/14] hw(/block/)nvme: spring cleaning Keith Busch
2021-04-26  8:02 ` Klaus Jensen

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