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[PULL,v2,09/38] hw/block/nvme: pull write pointer advancement to separate function

Message ID 20210309114512.536489-10-its@irrelevant.dk
State New
Headers show
Series [PULL,v2,01/38] hw/block/nvme: introduce nvme-subsys device | expand

Commit Message

Klaus Jensen March 9, 2021, 11:44 a.m. UTC 
From: Klaus Jensen <k.jensen@samsung.com>

In preparation for Simple Copy, pull write pointer advancement into a
separate function that is independent off an NvmeRequest.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
---
 hw/block/nvme.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 7897390b6d74..44129f8e8bb8 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -1407,6 +1407,16 @@  static inline uint16_t nvme_zrm_open(NvmeNamespace *ns, NvmeZone *zone)
     return __nvme_zrm_open(ns, zone, false);
 }
 
+static void __nvme_advance_zone_wp(NvmeNamespace *ns, NvmeZone *zone,
+                                   uint32_t nlb)
+{
+    zone->d.wp += nlb;
+
+    if (zone->d.wp == nvme_zone_wr_boundary(zone)) {
+        nvme_zrm_finish(ns, zone);
+    }
+}
+
 static void nvme_finalize_zoned_write(NvmeNamespace *ns, NvmeRequest *req)
 {
     NvmeRwCmd *rw = (NvmeRwCmd *)&req->cmd;
@@ -1418,11 +1428,7 @@  static void nvme_finalize_zoned_write(NvmeNamespace *ns, NvmeRequest *req)
     nlb = le16_to_cpu(rw->nlb) + 1;
     zone = nvme_get_zone_by_slba(ns, slba);
 
-    zone->d.wp += nlb;
-
-    if (zone->d.wp == nvme_zone_wr_boundary(zone)) {
-        nvme_zrm_finish(ns, zone);
-    }
+    __nvme_advance_zone_wp(ns, zone, nlb);
 }
 
 static inline bool nvme_is_write(NvmeRequest *req)