NVMe: Set block queue max sectors
Set the max hw sectors in a namespace's request queue if the nvme device
has a max data transfer size.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 9490a00..8c71d20 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -37,6 +37,7 @@
#define NVME_CAP_TIMEOUT(cap) (((cap) >> 24) & 0xff)
#define NVME_CAP_STRIDE(cap) (((cap) >> 32) & 0xf)
+#define NVME_CAP_MPSMIN(cap) (((cap) >> 48) & 0xf)
enum {
NVME_CC_ENABLE = 1 << 0,