From: Michael Chan Date: Wed, 10 Feb 2016 22:33:50 +0000 (-0500) Subject: bnxt_en: Reduce default ring sizes. X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=51dd55b5688e81f9f13fb520a59900d4c3959a9a;p=linux-beck.git bnxt_en: Reduce default ring sizes. The current default tx ring size of 512 causes an extra page to be allocated for the tx ring with only 1 entry in it. Reduce it to 511. The default rx ring size is also reduced to 511 to use less memory by default. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 9b4866cefe4f..2be51b332652 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -411,8 +411,8 @@ struct rx_tpa_end_cmp_ext { #define BNXT_NUM_TESTS(bp) 0 -#define BNXT_DEFAULT_RX_RING_SIZE 1023 -#define BNXT_DEFAULT_TX_RING_SIZE 512 +#define BNXT_DEFAULT_RX_RING_SIZE 511 +#define BNXT_DEFAULT_TX_RING_SIZE 511 #define MAX_TPA 64