diff options
Diffstat (limited to 'hw/block/nvme.c')
| -rw-r--r-- | hw/block/nvme.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 5911adcf57..0e5ba27c46 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -4868,6 +4868,21 @@ static uint16_t nvme_aer(NvmeCtrl *n, NvmeRequest *req) return NVME_NO_COMPLETE; } +static void nvme_update_dmrsl(NvmeCtrl *n) +{ + int nsid; + + for (nsid = 1; nsid <= NVME_MAX_NAMESPACES; nsid++) { + NvmeNamespace *ns = nvme_ns(n, nsid); + if (!ns) { + continue; + } + + n->dmrsl = MIN_NON_ZERO(n->dmrsl, + BDRV_REQUEST_MAX_BYTES / nvme_l2b(ns, 1)); + } +} + static void __nvme_select_ns_iocs(NvmeCtrl *n, NvmeNamespace *ns); static uint16_t nvme_ns_attachment(NvmeCtrl *n, NvmeRequest *req) { @@ -4917,6 +4932,8 @@ static uint16_t nvme_ns_attachment(NvmeCtrl *n, NvmeRequest *req) } nvme_ns_detach(ctrl, ns); + + nvme_update_dmrsl(ctrl); } /* |