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path: root/drivers/nvme/host/core.c
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Diffstat (limited to 'drivers/nvme/host/core.c')
-rw-r--r--drivers/nvme/host/core.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 19917253ba7b..053d5b4909cd 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1876,12 +1876,18 @@ static void nvme_configure_pi_elbas(struct nvme_ns_head *head,
struct nvme_id_ns *id, struct nvme_id_ns_nvm *nvm)
{
u32 elbaf = le32_to_cpu(nvm->elbaf[nvme_lbaf_index(id->flbas)]);
+ u8 guard_type;
/* no support for storage tag formats right now */
if (nvme_elbaf_sts(elbaf))
return;
- head->guard_type = nvme_elbaf_guard_type(elbaf);
+ guard_type = nvme_elbaf_guard_type(elbaf);
+ if ((nvm->pic & NVME_ID_NS_NVM_QPIFS) &&
+ guard_type == NVME_NVM_NS_QTYPE_GUARD)
+ guard_type = nvme_elbaf_qualified_guard_type(elbaf);
+
+ head->guard_type = guard_type;
switch (head->guard_type) {
case NVME_NVM_NS_64B_GUARD:
head->pi_size = sizeof(struct crc64_pi_tuple);