From: Ignacio Hernandez <ignacio.hernandez@xxxxxxxxx> A value of 2048 increased PSM performance while not impacting verbs performance. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx> Reviewed-by: Mitko Haralanov <mitko.haralanov@xxxxxxxxx> Signed-off-by: Ignacio Hernandez <ignacio.hernandez@xxxxxxxxx> Signed-off-by: Ira Weiny <ira.weiny@xxxxxxxxx> --- drivers/staging/rdma/hfi1/sdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rdma/hfi1/sdma.c b/drivers/staging/rdma/hfi1/sdma.c index 77800df1d3b8..a82588200bdb 100644 --- a/drivers/staging/rdma/hfi1/sdma.c +++ b/drivers/staging/rdma/hfi1/sdma.c @@ -65,7 +65,7 @@ #include "trace.h" /* must be a power of 2 >= 64 <= 32768 */ -#define SDMA_DESCQ_CNT 1024 +#define SDMA_DESCQ_CNT 2048 #define SDMA_DESC_INTR 64 #define INVALID_TAIL 0xffff -- 1.8.2 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
