* [PATCH] nvmet-fc: increase LS buffer count per fc port
@ 2018-05-21 23:27 James Smart
2018-05-25 9:11 ` Christoph Hellwig
0 siblings, 1 reply; 2+ messages in thread
From: James Smart @ 2018-05-21 23:27 UTC (permalink / raw)
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 at broadcom.com>
---
drivers/nvme/target/fc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
index 33ee8d3145f8..408279cb6f2c 100644
--- 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
--
2.13.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] nvmet-fc: increase LS buffer count per fc port
2018-05-21 23:27 [PATCH] nvmet-fc: increase LS buffer count per fc port James Smart
@ 2018-05-25 9:11 ` Christoph Hellwig
0 siblings, 0 replies; 2+ messages in thread
From: Christoph Hellwig @ 2018-05-25 9:11 UTC (permalink / raw)
Thanks,
applied to nvme-4.18-2
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-05-21 23:27 [PATCH] nvmet-fc: increase LS buffer count per fc port James Smart
2018-05-25 9:11 ` Christoph Hellwig
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