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[PATCH 11/17] hw/block/nvme: be consistent about zeros vs zeroes
From: |
Klaus Jensen |
Subject: |
[PATCH 11/17] hw/block/nvme: be consistent about zeros vs zeroes |
Date: |
Mon, 29 Jun 2020 21:50:11 +0200 |
From: Klaus Jensen <k.jensen@samsung.com>
The NVM Express specification generally uses 'zeroes' and not 'zeros'.
It might very well be wrong, but let us align with it.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
---
block/nvme.c | 4 ++--
hw/block/nvme.c | 8 ++++----
include/block/nvme.h | 4 ++--
3 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/block/nvme.c b/block/nvme.c
index 29e90557c428..bee0878dec71 100644
--- a/block/nvme.c
+++ b/block/nvme.c
@@ -465,7 +465,7 @@ static void nvme_identify(BlockDriverState *bs, int
namespace, Error **errp)
s->page_size / sizeof(uint64_t) * s->page_size);
oncs = le16_to_cpu(idctrl->oncs);
- s->supports_write_zeroes = !!(oncs & NVME_ONCS_WRITE_ZEROS);
+ s->supports_write_zeroes = !!(oncs & NVME_ONCS_WRITE_ZEROES);
s->supports_discard = !!(oncs & NVME_ONCS_DSM);
memset(resp, 0, 4096);
@@ -1117,7 +1117,7 @@ static coroutine_fn int
nvme_co_pwrite_zeroes(BlockDriverState *bs,
}
NvmeCmd cmd = {
- .opcode = NVME_CMD_WRITE_ZEROS,
+ .opcode = NVME_CMD_WRITE_ZEROES,
.nsid = cpu_to_le32(s->nsid),
.cdw10 = cpu_to_le32((offset >> s->blkshift) & 0xFFFFFFFF),
.cdw11 = cpu_to_le32(((offset >> s->blkshift) >> 32) & 0xFFFFFFFF),
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index d5dff6869b69..12f1b6331c43 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -579,7 +579,7 @@ static uint16_t nvme_flush(NvmeCtrl *n, NvmeNamespace *ns,
NvmeCmd *cmd,
return NVME_NO_COMPLETE;
}
-static uint16_t nvme_write_zeros(NvmeCtrl *n, NvmeNamespace *ns, NvmeCmd *cmd,
+static uint16_t nvme_write_zeroes(NvmeCtrl *n, NvmeNamespace *ns, NvmeCmd *cmd,
NvmeRequest *req)
{
NvmeRwCmd *rw = (NvmeRwCmd *)cmd;
@@ -679,8 +679,8 @@ static uint16_t nvme_io_cmd(NvmeCtrl *n, NvmeCmd *cmd,
NvmeRequest *req)
switch (cmd->opcode) {
case NVME_CMD_FLUSH:
return nvme_flush(n, ns, cmd, req);
- case NVME_CMD_WRITE_ZEROS:
- return nvme_write_zeros(n, ns, cmd, req);
+ case NVME_CMD_WRITE_ZEROES:
+ return nvme_write_zeroes(n, ns, cmd, req);
case NVME_CMD_WRITE:
case NVME_CMD_READ:
return nvme_rw(n, ns, cmd, req);
@@ -2280,7 +2280,7 @@ static void nvme_init_ctrl(NvmeCtrl *n, PCIDevice
*pci_dev)
id->sqes = (0x6 << 4) | 0x6;
id->cqes = (0x4 << 4) | 0x4;
id->nn = cpu_to_le32(n->num_namespaces);
- id->oncs = cpu_to_le16(NVME_ONCS_WRITE_ZEROS | NVME_ONCS_TIMESTAMP |
+ id->oncs = cpu_to_le16(NVME_ONCS_WRITE_ZEROES | NVME_ONCS_TIMESTAMP |
NVME_ONCS_FEATURES);
pstrcpy((char *) id->subnqn, sizeof(id->subnqn), "nqn.2019-08.org.qemu:");
diff --git a/include/block/nvme.h b/include/block/nvme.h
index 60833039a6c5..91456255ffa7 100644
--- a/include/block/nvme.h
+++ b/include/block/nvme.h
@@ -459,7 +459,7 @@ enum NvmeIoCommands {
NVME_CMD_READ = 0x02,
NVME_CMD_WRITE_UNCOR = 0x04,
NVME_CMD_COMPARE = 0x05,
- NVME_CMD_WRITE_ZEROS = 0x08,
+ NVME_CMD_WRITE_ZEROES = 0x08,
NVME_CMD_DSM = 0x09,
};
@@ -837,7 +837,7 @@ enum NvmeIdCtrlOncs {
NVME_ONCS_COMPARE = 1 << 0,
NVME_ONCS_WRITE_UNCORR = 1 << 1,
NVME_ONCS_DSM = 1 << 2,
- NVME_ONCS_WRITE_ZEROS = 1 << 3,
+ NVME_ONCS_WRITE_ZEROES = 1 << 3,
NVME_ONCS_FEATURES = 1 << 4,
NVME_ONCS_RESRVATIONS = 1 << 5,
NVME_ONCS_TIMESTAMP = 1 << 6,
--
2.27.0
- [PATCH 01/17] hw/block/nvme: memset preallocated requests structures, (continued)
- [PATCH 01/17] hw/block/nvme: memset preallocated requests structures, Klaus Jensen, 2020/06/29
- [PATCH 04/17] hw/block/nvme: remove redundant has_sg member, Klaus Jensen, 2020/06/29
- [PATCH 02/17] hw/block/nvme: add mapping helpers, Klaus Jensen, 2020/06/29
- [PATCH 03/17] hw/block/nvme: replace dma_acct with blk_acct equivalent, Klaus Jensen, 2020/06/29
- [PATCH 10/17] hw/block/nvme: add check for mdts, Klaus Jensen, 2020/06/29
- [PATCH 05/17] hw/block/nvme: refactor dma read/write, Klaus Jensen, 2020/06/29
- [PATCH 06/17] hw/block/nvme: pass request along for tracing, Klaus Jensen, 2020/06/29
- [PATCH 08/17] hw/block/nvme: verify validity of prp lists in the cmb, Klaus Jensen, 2020/06/29
- [PATCH 07/17] hw/block/nvme: add request mapping helper, Klaus Jensen, 2020/06/29
- [PATCH 09/17] hw/block/nvme: refactor request bounds checking, Klaus Jensen, 2020/06/29
- [PATCH 11/17] hw/block/nvme: be consistent about zeros vs zeroes,
Klaus Jensen <=
- [PATCH 13/17] hw/block/nvme: consolidate qsg/iov clearing, Klaus Jensen, 2020/06/29
- [PATCH 16/17] hw/block/nvme: add nvme_check_rw helper, Klaus Jensen, 2020/06/29
- [PATCH 14/17] hw/block/nvme: remove NvmeCmd parameter, Klaus Jensen, 2020/06/29
- [PATCH 17/17] hw/block/nvme: use preallocated qsg/iov in nvme_dma_prp, Klaus Jensen, 2020/06/29
- [PATCH 15/17] hw/block/nvme: allow multiple aios per command, Klaus Jensen, 2020/06/29
- [PATCH 12/17] hw/block/nvme: refactor NvmeRequest clearing, Klaus Jensen, 2020/06/29