diff options
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/core.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 684062a9d392..7ded308fd67b 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1105,6 +1105,7 @@ int nvme_init_identify(struct nvme_ctrl *ctrl) struct nvme_id_ctrl *id; u64 cap; int ret, page_shift; + u32 max_hw_sectors; ret = ctrl->ops->reg_read32(ctrl, NVME_REG_VS, &ctrl->vs); if (ret) { @@ -1137,9 +1138,11 @@ int nvme_init_identify(struct nvme_ctrl *ctrl) memcpy(ctrl->model, id->mn, sizeof(id->mn)); memcpy(ctrl->firmware_rev, id->fr, sizeof(id->fr)); if (id->mdts) - ctrl->max_hw_sectors = 1 << (id->mdts + page_shift - 9); + max_hw_sectors = 1 << (id->mdts + page_shift - 9); else - ctrl->max_hw_sectors = UINT_MAX; + max_hw_sectors = UINT_MAX; + ctrl->max_hw_sectors = + min_not_zero(ctrl->max_hw_sectors, max_hw_sectors); if ((ctrl->quirks & NVME_QUIRK_STRIPE_SIZE) && id->vs[3]) { unsigned int max_hw_sectors; |