diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/ring_mode.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/ring_mode.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c index 43fc699b21cc..d0265a7d5a54 100644 --- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c +++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c @@ -87,11 +87,14 @@ static unsigned int stmmac_is_jumbo_frm(int len, int enh_desc) return ret; } -static void stmmac_refill_desc3(int bfsize, struct dma_desc *p) +static void stmmac_refill_desc3(void *priv_ptr, struct dma_desc *p) { - /* Fill DES3 in case of RING mode */ - if (bfsize >= BUF_SIZE_8KiB) - p->des3 = p->des2 + BUF_SIZE_8KiB; + struct stmmac_priv *priv = (struct stmmac_priv *)priv_ptr; + + if (unlikely(priv->plat->has_gmac)) + /* Fill DES3 in case of RING mode */ + if (priv->dma_buf_sz >= BUF_SIZE_8KiB) + p->des3 = p->des2 + BUF_SIZE_8KiB; } /* In ring mode we need to fill the desc3 because it is used as buffer */ @@ -100,7 +103,7 @@ static void stmmac_init_desc3(struct dma_desc *p) p->des3 = p->des2 + BUF_SIZE_8KiB; } -static void stmmac_clean_desc3(struct dma_desc *p) +static void stmmac_clean_desc3(void *priv_ptr, struct dma_desc *p) { if (unlikely(p->des3)) p->des3 = 0; |