diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/norm_desc.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/norm_desc.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c index ebd9e5e00f16..de65bb29feba 100644 --- a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c +++ b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c @@ -168,7 +168,7 @@ static void ndesc_set_tx_owner(struct dma_desc *p) p->des0 |= cpu_to_le32(TDES0_OWN); } -static void ndesc_set_rx_owner(struct dma_desc *p) +static void ndesc_set_rx_owner(struct dma_desc *p, int disable_rx_ic) { p->des0 |= cpu_to_le32(RDES0_OWN); } @@ -253,7 +253,7 @@ static int ndesc_get_tx_timestamp_status(struct dma_desc *p) return (le32_to_cpu(p->des0) & TDES0_TIME_STAMP_STATUS) >> 17; } -static u64 ndesc_get_timestamp(void *desc, u32 ats) +static void ndesc_get_timestamp(void *desc, u32 ats, u64 *ts) { struct dma_desc *p = (struct dma_desc *)desc; u64 ns; @@ -262,7 +262,7 @@ static u64 ndesc_get_timestamp(void *desc, u32 ats) /* convert high/sec time stamp value to nanosecond */ ns += le32_to_cpu(p->des3) * 1000000000ULL; - return ns; + *ts = ns; } static int ndesc_get_rx_timestamp_status(void *desc, void *next_desc, u32 ats) @@ -297,6 +297,21 @@ static void ndesc_display_ring(void *head, unsigned int size, bool rx) pr_info("\n"); } +static void ndesc_get_addr(struct dma_desc *p, unsigned int *addr) +{ + *addr = le32_to_cpu(p->des2); +} + +static void ndesc_set_addr(struct dma_desc *p, dma_addr_t addr) +{ + p->des2 = cpu_to_le32(addr); +} + +static void ndesc_clear(struct dma_desc *p) +{ + p->des2 = 0; +} + const struct stmmac_desc_ops ndesc_ops = { .tx_status = ndesc_get_tx_status, .rx_status = ndesc_get_rx_status, @@ -316,4 +331,7 @@ const struct stmmac_desc_ops ndesc_ops = { .get_timestamp = ndesc_get_timestamp, .get_rx_timestamp_status = ndesc_get_rx_timestamp_status, .display_ring = ndesc_display_ring, + .get_addr = ndesc_get_addr, + .set_addr = ndesc_set_addr, + .clear = ndesc_clear, }; |