From: keith.busch@intel.com (Keith Busch)
Subject: [PATCH] NVMe: Add namespaces with no LBA range feature
Date: Thu, 31 Jan 2013 14:40:38 -0700 [thread overview]
Message-ID: <1359668438-3915-1-git-send-email-keith.busch@intel.com> (raw)
The LBA Range Type feature is optional in the NVMe specification,
so we should continue with adding namespaces for controllers that do
not implement this feature.
Signed-off-by: Keith Busch <keith.busch at intel.com>
---
drivers/block/nvme.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c
index 993c014..e209ec5 100644
--- a/drivers/block/nvme.c
+++ b/drivers/block/nvme.c
@@ -1540,7 +1540,7 @@ static int __devinit nvme_dev_add(struct nvme_dev *dev)
res = nvme_get_features(dev, NVME_FEAT_LBA_RANGE, i,
dma_addr + 4096, NULL);
if (res)
- continue;
+ memset(mem + 4096, 0, 4096);
ns = nvme_alloc_ns(dev, i, mem, mem + 4096);
if (ns)
--
1.7.0.4
reply other threads:[~2013-01-31 21:40 UTC|newest]
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