From: Dmitry Kravkov Date: Sun, 13 Nov 2011 04:34:27 +0000 (+0000) Subject: bnx2x: simplify definition of RX_SGE_MASK_LEN and use it. X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b363782761eea7076619fe44063b915dae0b4cc7;p=linux-beck.git bnx2x: simplify definition of RX_SGE_MASK_LEN and use it. Signed-off-by: Dmitry Kravkov Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index e17a739c6753..b78c3844e838 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -411,8 +411,7 @@ union db_prod { /* Number of u64 elements in SGE mask array */ -#define RX_SGE_MASK_LEN ((NUM_RX_SGE_PAGES * RX_SGE_CNT) / \ - BIT_VEC64_ELEM_SZ) +#define RX_SGE_MASK_LEN (NUM_RX_SGE / BIT_VEC64_ELEM_SZ) #define RX_SGE_MASK_LEN_MASK (RX_SGE_MASK_LEN - 1) #define NEXT_SGE_MASK_ELEM(el) (((el) + 1) & RX_SGE_MASK_LEN_MASK) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h index 59f1291b2f78..260226d09916 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h @@ -874,8 +874,7 @@ static inline void bnx2x_clear_sge_mask_next_elems(struct bnx2x_fastpath *fp) static inline void bnx2x_init_sge_ring_bit_mask(struct bnx2x_fastpath *fp) { /* Set the mask to all 1-s: it's faster to compare to 0 than to 0xf-s */ - memset(fp->sge_mask, 0xff, - (NUM_RX_SGE >> BIT_VEC64_ELEM_SHIFT)*sizeof(u64)); + memset(fp->sge_mask, 0xff, sizeof(fp->sge_mask)); /* Clear the two last indices in the page to 1: these are the indices that correspond to the "next" element,