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[PATCH v7 23/48] nvme: memset preallocated requests structures
From: |
Klaus Jensen |
Subject: |
[PATCH v7 23/48] nvme: memset preallocated requests structures |
Date: |
Wed, 15 Apr 2020 07:51:15 +0200 |
From: Klaus Jensen <address@hidden>
This is preparatory to subsequent patches that change how QSGs/IOVs are
handled. It is important that the qsg and iov members of the NvmeRequest
are initially zeroed.
Signed-off-by: Klaus Jensen <address@hidden>
Reviewed-by: Maxim Levitsky <address@hidden>
---
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 59935d4641a6..1d4705693287 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -604,7 +604,7 @@ static void nvme_init_sq(NvmeSQueue *sq, NvmeCtrl *n,
uint64_t dma_addr,
sq->size = size;
sq->cqid = cqid;
sq->head = sq->tail = 0;
- sq->io_req = g_new(NvmeRequest, sq->size);
+ sq->io_req = g_new0(NvmeRequest, sq->size);
QTAILQ_INIT(&sq->req_list);
QTAILQ_INIT(&sq->out_req_list);
--
2.26.0
- [PATCH v7 19/48] nvme: support identify namespace descriptor list, (continued)
- [PATCH v7 19/48] nvme: support identify namespace descriptor list, Klaus Jensen, 2020/04/15
- [PATCH v7 20/48] nvme: enforce valid queue creation sequence, Klaus Jensen, 2020/04/15
- [PATCH v7 16/48] nvme: additional tracing, Klaus Jensen, 2020/04/15
- [PATCH v7 14/48] nvme: add support for the asynchronous event request command, Klaus Jensen, 2020/04/15
- [PATCH v7 26/48] nvme: remove redundant has_sg member, Klaus Jensen, 2020/04/15
- [PATCH v7 22/48] nvme: bump supported version to v1.3, Klaus Jensen, 2020/04/15
- [PATCH v7 25/48] nvme: replace dma_acct with blk_acct equivalent, Klaus Jensen, 2020/04/15
- [PATCH v7 21/48] nvme: provide the mandatory subnqn field, Klaus Jensen, 2020/04/15
- [PATCH v7 30/48] nvme: verify validity of prp lists in the cmb, Klaus Jensen, 2020/04/15
- [PATCH v7 24/48] nvme: add mapping helpers, Klaus Jensen, 2020/04/15
- [PATCH v7 23/48] nvme: memset preallocated requests structures,
Klaus Jensen <=
- [PATCH v7 29/48] nvme: add request mapping helper, Klaus Jensen, 2020/04/15
- [PATCH v7 37/48] nvme: add nvme_check_rw helper, Klaus Jensen, 2020/04/15
- [PATCH v7 33/48] nvme: be consistent about zeros vs zeroes, Klaus Jensen, 2020/04/15
- [PATCH v7 32/48] nvme: add check for mdts, Klaus Jensen, 2020/04/15
- [PATCH v7 27/48] nvme: refactor dma read/write, Klaus Jensen, 2020/04/15
- [PATCH v7 31/48] nvme: refactor request bounds checking, Klaus Jensen, 2020/04/15
- [PATCH v7 28/48] nvme: pass request along for tracing, Klaus Jensen, 2020/04/15
- [PATCH v7 38/48] nvme: use preallocated qsg/iov in nvme_dma_prp, Klaus Jensen, 2020/04/15
- [PATCH v7 34/48] nvme: refactor NvmeRequest, Klaus Jensen, 2020/04/15
- [PATCH v7 35/48] nvme: remove NvmeCmd parameter, Klaus Jensen, 2020/04/15