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[PULL 5/6] hw/nvme: add ozcs enum
From: |
Klaus Jensen |
Subject: |
[PULL 5/6] hw/nvme: add ozcs enum |
Date: |
Mon, 14 Feb 2022 09:08:00 +0100 |
From: Klaus Jensen <k.jensen@samsung.com>
Add enumeration for OZCS values.
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
---
hw/nvme/ns.c | 3 ++-
include/block/nvme.h | 4 ++++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/hw/nvme/ns.c b/hw/nvme/ns.c
index 8b5f98c76180..356b6c1c2f14 100644
--- a/hw/nvme/ns.c
+++ b/hw/nvme/ns.c
@@ -266,7 +266,8 @@ static void nvme_ns_init_zoned(NvmeNamespace *ns)
id_ns_z->mar = cpu_to_le32(ns->params.max_active_zones - 1);
id_ns_z->mor = cpu_to_le32(ns->params.max_open_zones - 1);
id_ns_z->zoc = 0;
- id_ns_z->ozcs = ns->params.cross_zone_read ? 0x01 : 0x00;
+ id_ns_z->ozcs = ns->params.cross_zone_read ?
+ NVME_ID_NS_ZONED_OZCS_RAZB : 0x00;
for (i = 0; i <= ns->id_ns.nlbaf; i++) {
id_ns_z->lbafe[i].zsze = cpu_to_le64(ns->zone_size);
diff --git a/include/block/nvme.h b/include/block/nvme.h
index 709d491c70d8..e10ea6f0eb88 100644
--- a/include/block/nvme.h
+++ b/include/block/nvme.h
@@ -1351,6 +1351,10 @@ typedef struct QEMU_PACKED NvmeIdNsZoned {
uint8_t vs[256];
} NvmeIdNsZoned;
+enum NvmeIdNsZonedOzcs {
+ NVME_ID_NS_ZONED_OZCS_RAZB = 1 << 0,
+};
+
/*Deallocate Logical Block Features*/
#define NVME_ID_NS_DLFEAT_GUARD_CRC(dlfeat) ((dlfeat) & 0x10)
#define NVME_ID_NS_DLFEAT_WRITE_ZEROES(dlfeat) ((dlfeat) & 0x08)
--
2.35.1
- [PULL 0/6] hw/nvme updates, Klaus Jensen, 2022/02/14
- [PULL 2/6] hw/nvme/ctrl: Have nvme_addr_write() take const buffer, Klaus Jensen, 2022/02/14
- [PULL 1/6] hw/nvme: fix CVE-2021-3929, Klaus Jensen, 2022/02/14
- [PULL 3/6] hw/nvme/ctrl: Pass buffers as 'void *' types, Klaus Jensen, 2022/02/14
- [PULL 4/6] hw/nvme: add struct for zone management send, Klaus Jensen, 2022/02/14
- [PULL 6/6] hw/nvme: add support for zoned random write area, Klaus Jensen, 2022/02/14
- [PULL 5/6] hw/nvme: add ozcs enum,
Klaus Jensen <=
- Re: [PULL 0/6] hw/nvme updates, Peter Maydell, 2022/02/15