nvmet-fc: increase LS buffer count per fc port

Todays limit on concurrent LS's is very small - 4 buffers. With large
subsystem counts or large numbers of initiators connecting, the limit
may be exceeded.

Raise the LS buffer count to 256.

Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
index 33ee8d3145f89ec8b56ce55ae7807c9d68abd8a4..408279cb6f2c8041886b4eedaecf8eba9d8aadf5 100644 (file)
--- a/drivers/nvme/target/fc.c
+++ b/drivers/nvme/target/fc.c
@@ -31,7 +31,7 @@
 /* *************************** Data Structures/Defines ****************** */
 
 
-#define NVMET_LS_CTX_COUNT             4
+#define NVMET_LS_CTX_COUNT             256
 
 /* for this implementation, assume small single frame rqst/rsp */
 #define NVME_FC_MAX_LS_BUFFER_SIZE             2048