summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/enh_desc.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/enh_desc.c83
1 files changed, 46 insertions, 37 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
index 38f19c9..ce97e52 100644
--- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
@@ -30,7 +30,7 @@ static int enh_desc_get_tx_status(void *data, struct stmmac_extra_stats *x,
struct dma_desc *p, void __iomem *ioaddr)
{
struct net_device_stats *stats = (struct net_device_stats *)data;
- unsigned int tdes0 = p->des0;
+ unsigned int tdes0 = le32_to_cpu(p->des0);
int ret = tx_done;
/* Get tx owner first */
@@ -95,7 +95,7 @@ static int enh_desc_get_tx_status(void *data, struct stmmac_extra_stats *x,
static int enh_desc_get_tx_len(struct dma_desc *p)
{
- return (p->des1 & ETDES1_BUFFER1_SIZE_MASK);
+ return (le32_to_cpu(p->des1) & ETDES1_BUFFER1_SIZE_MASK);
}
static int enh_desc_coe_rdes0(int ipc_err, int type, int payload_err)
@@ -134,8 +134,8 @@ static int enh_desc_coe_rdes0(int ipc_err, int type, int payload_err)
static void enh_desc_get_ext_status(void *data, struct stmmac_extra_stats *x,
struct dma_extended_desc *p)
{
- unsigned int rdes0 = p->basic.des0;
- unsigned int rdes4 = p->des4;
+ unsigned int rdes0 = le32_to_cpu(p->basic.des0);
+ unsigned int rdes4 = le32_to_cpu(p->des4);
if (unlikely(rdes0 & ERDES0_RX_MAC_ADDR)) {
int message_type = (rdes4 & ERDES4_MSG_TYPE_MASK) >> 8;
@@ -150,22 +150,30 @@ static void enh_desc_get_ext_status(void *data, struct stmmac_extra_stats *x,
x->ipv4_pkt_rcvd++;
if (rdes4 & ERDES4_IPV6_PKT_RCVD)
x->ipv6_pkt_rcvd++;
- if (message_type == RDES_EXT_SYNC)
- x->rx_msg_type_sync++;
+
+ if (message_type == RDES_EXT_NO_PTP)
+ x->no_ptp_rx_msg_type_ext++;
+ else if (message_type == RDES_EXT_SYNC)
+ x->ptp_rx_msg_type_sync++;
else if (message_type == RDES_EXT_FOLLOW_UP)
- x->rx_msg_type_follow_up++;
+ x->ptp_rx_msg_type_follow_up++;
else if (message_type == RDES_EXT_DELAY_REQ)
- x->rx_msg_type_delay_req++;
+ x->ptp_rx_msg_type_delay_req++;
else if (message_type == RDES_EXT_DELAY_RESP)
- x->rx_msg_type_delay_resp++;
+ x->ptp_rx_msg_type_delay_resp++;
else if (message_type == RDES_EXT_PDELAY_REQ)
- x->rx_msg_type_pdelay_req++;
+ x->ptp_rx_msg_type_pdelay_req++;
else if (message_type == RDES_EXT_PDELAY_RESP)
- x->rx_msg_type_pdelay_resp++;
+ x->ptp_rx_msg_type_pdelay_resp++;
else if (message_type == RDES_EXT_PDELAY_FOLLOW_UP)
- x->rx_msg_type_pdelay_follow_up++;
- else
- x->rx_msg_type_ext_no_ptp++;
+ x->ptp_rx_msg_type_pdelay_follow_up++;
+ else if (message_type == RDES_PTP_ANNOUNCE)
+ x->ptp_rx_msg_type_announce++;
+ else if (message_type == RDES_PTP_MANAGEMENT)
+ x->ptp_rx_msg_type_management++;
+ else if (message_type == RDES_PTP_PKT_RESERVED_TYPE)
+ x->ptp_rx_msg_pkt_reserved_type++;
+
if (rdes4 & ERDES4_PTP_FRAME_TYPE)
x->ptp_frame_type++;
if (rdes4 & ERDES4_PTP_VER)
@@ -191,7 +199,7 @@ static int enh_desc_get_rx_status(void *data, struct stmmac_extra_stats *x,
struct dma_desc *p)
{
struct net_device_stats *stats = (struct net_device_stats *)data;
- unsigned int rdes0 = p->des0;
+ unsigned int rdes0 = le32_to_cpu(p->des0);
int ret = good_frame;
if (unlikely(rdes0 & RDES0_OWN))
@@ -257,8 +265,8 @@ static int enh_desc_get_rx_status(void *data, struct stmmac_extra_stats *x,
static void enh_desc_init_rx_desc(struct dma_desc *p, int disable_rx_ic,
int mode, int end)
{
- p->des0 |= RDES0_OWN;
- p->des1 |= ((BUF_SIZE_8KiB - 1) & ERDES1_BUFFER1_SIZE_MASK);
+ p->des0 |= cpu_to_le32(RDES0_OWN);
+ p->des1 |= cpu_to_le32((BUF_SIZE_8KiB - 1) & ERDES1_BUFFER1_SIZE_MASK);
if (mode == STMMAC_CHAIN_MODE)
ehn_desc_rx_set_on_chain(p);
@@ -266,12 +274,12 @@ static void enh_desc_init_rx_desc(struct dma_desc *p, int disable_rx_ic,
ehn_desc_rx_set_on_ring(p, end);
if (disable_rx_ic)
- p->des1 |= ERDES1_DISABLE_IC;
+ p->des1 |= cpu_to_le32(ERDES1_DISABLE_IC);
}
static void enh_desc_init_tx_desc(struct dma_desc *p, int mode, int end)
{
- p->des0 &= ~ETDES0_OWN;
+ p->des0 &= cpu_to_le32(~ETDES0_OWN);
if (mode == STMMAC_CHAIN_MODE)
enh_desc_end_tx_desc_on_chain(p);
else
@@ -280,27 +288,27 @@ static void enh_desc_init_tx_desc(struct dma_desc *p, int mode, int end)
static int enh_desc_get_tx_owner(struct dma_desc *p)
{
- return (p->des0 & ETDES0_OWN) >> 31;
+ return (le32_to_cpu(p->des0) & ETDES0_OWN) >> 31;
}
static void enh_desc_set_tx_owner(struct dma_desc *p)
{
- p->des0 |= ETDES0_OWN;
+ p->des0 |= cpu_to_le32(ETDES0_OWN);
}
static void enh_desc_set_rx_owner(struct dma_desc *p)
{
- p->des0 |= RDES0_OWN;
+ p->des0 |= cpu_to_le32(RDES0_OWN);
}
static int enh_desc_get_tx_ls(struct dma_desc *p)
{
- return (p->des0 & ETDES0_LAST_SEGMENT) >> 29;
+ return (le32_to_cpu(p->des0) & ETDES0_LAST_SEGMENT) >> 29;
}
static void enh_desc_release_tx_desc(struct dma_desc *p, int mode)
{
- int ter = (p->des0 & ETDES0_END_RING) >> 21;
+ int ter = (le32_to_cpu(p->des0) & ETDES0_END_RING) >> 21;
memset(p, 0, offsetof(struct dma_desc, des2));
if (mode == STMMAC_CHAIN_MODE)
@@ -313,7 +321,7 @@ static void enh_desc_prepare_tx_desc(struct dma_desc *p, int is_fs, int len,
bool csum_flag, int mode, bool tx_own,
bool ls)
{
- unsigned int tdes0 = p->des0;
+ unsigned int tdes0 = le32_to_cpu(p->des0);
if (mode == STMMAC_CHAIN_MODE)
enh_set_tx_desc_len_on_chain(p, len);
@@ -344,12 +352,12 @@ static void enh_desc_prepare_tx_desc(struct dma_desc *p, int is_fs, int len,
*/
wmb();
- p->des0 = tdes0;
+ p->des0 = cpu_to_le32(tdes0);
}
static void enh_desc_set_tx_ic(struct dma_desc *p)
{
- p->des0 |= ETDES0_INTERRUPT;
+ p->des0 |= cpu_to_le32(ETDES0_INTERRUPT);
}
static int enh_desc_get_rx_frame_len(struct dma_desc *p, int rx_coe_type)
@@ -364,18 +372,18 @@ static int enh_desc_get_rx_frame_len(struct dma_desc *p, int rx_coe_type)
if (rx_coe_type == STMMAC_RX_COE_TYPE1)
csum = 2;
- return (((p->des0 & RDES0_FRAME_LEN_MASK) >> RDES0_FRAME_LEN_SHIFT) -
- csum);
+ return (((le32_to_cpu(p->des0) & RDES0_FRAME_LEN_MASK)
+ >> RDES0_FRAME_LEN_SHIFT) - csum);
}
static void enh_desc_enable_tx_timestamp(struct dma_desc *p)
{
- p->des0 |= ETDES0_TIME_STAMP_ENABLE;
+ p->des0 |= cpu_to_le32(ETDES0_TIME_STAMP_ENABLE);
}
static int enh_desc_get_tx_timestamp_status(struct dma_desc *p)
{
- return (p->des0 & ETDES0_TIME_STAMP_STATUS) >> 17;
+ return (le32_to_cpu(p->des0) & ETDES0_TIME_STAMP_STATUS) >> 17;
}
static u64 enh_desc_get_timestamp(void *desc, u32 ats)
@@ -384,13 +392,13 @@ static u64 enh_desc_get_timestamp(void *desc, u32 ats)
if (ats) {
struct dma_extended_desc *p = (struct dma_extended_desc *)desc;
- ns = p->des6;
+ ns = le32_to_cpu(p->des6);
/* convert high/sec time stamp value to nanosecond */
- ns += p->des7 * 1000000000ULL;
+ ns += le32_to_cpu(p->des7) * 1000000000ULL;
} else {
struct dma_desc *p = (struct dma_desc *)desc;
- ns = p->des2;
- ns += p->des3 * 1000000000ULL;
+ ns = le32_to_cpu(p->des2);
+ ns += le32_to_cpu(p->des3) * 1000000000ULL;
}
return ns;
@@ -400,10 +408,11 @@ static int enh_desc_get_rx_timestamp_status(void *desc, u32 ats)
{
if (ats) {
struct dma_extended_desc *p = (struct dma_extended_desc *)desc;
- return (p->basic.des0 & RDES0_IPC_CSUM_ERROR) >> 7;
+ return (le32_to_cpu(p->basic.des0) & RDES0_IPC_CSUM_ERROR) >> 7;
} else {
struct dma_desc *p = (struct dma_desc *)desc;
- if ((p->des2 == 0xffffffff) && (p->des3 == 0xffffffff))
+ if ((le32_to_cpu(p->des2) == 0xffffffff) &&
+ (le32_to_cpu(p->des3) == 0xffffffff))
/* timestamp is corrupted, hence don't store it */
return 0;
else
OpenPOWER on IntegriCloud