diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/enh_desc.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/enh_desc.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c index 3bfb3f584be2..77914c89d749 100644 --- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c +++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c @@ -292,7 +292,7 @@ static void enh_desc_set_tx_owner(struct dma_desc *p) p->des0 |= cpu_to_le32(ETDES0_OWN); } -static void enh_desc_set_rx_owner(struct dma_desc *p) +static void enh_desc_set_rx_owner(struct dma_desc *p, int disable_rx_ic) { p->des0 |= cpu_to_le32(RDES0_OWN); } @@ -437,6 +437,21 @@ static void enh_desc_display_ring(void *head, unsigned int size, bool rx) pr_info("\n"); } +static void enh_desc_get_addr(struct dma_desc *p, unsigned int *addr) +{ + *addr = le32_to_cpu(p->des2); +} + +static void enh_desc_set_addr(struct dma_desc *p, dma_addr_t addr) +{ + p->des2 = cpu_to_le32(addr); +} + +static void enh_desc_clear(struct dma_desc *p) +{ + p->des2 = 0; +} + const struct stmmac_desc_ops enh_desc_ops = { .tx_status = enh_desc_get_tx_status, .rx_status = enh_desc_get_rx_status, @@ -457,4 +472,7 @@ const struct stmmac_desc_ops enh_desc_ops = { .get_timestamp = enh_desc_get_timestamp, .get_rx_timestamp_status = enh_desc_get_rx_timestamp_status, .display_ring = enh_desc_display_ring, + .get_addr = enh_desc_get_addr, + .set_addr = enh_desc_set_addr, + .clear = enh_desc_clear, }; |