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-rw-r--r--drivers/net/ethernet/stmicro/stmmac/chain_mode.c55
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/descs.h20
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/descs_com.h48
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c60
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/enh_desc.c55
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/norm_desc.c48
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/ring_mode.c39
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c51
8 files changed, 195 insertions, 181 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
index b3e669af3005..026e8e9cb942 100644
--- a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
@@ -34,7 +34,7 @@ static int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
unsigned int entry = priv->cur_tx;
struct dma_desc *desc = priv->dma_tx + entry;
unsigned int nopaged_len = skb_headlen(skb);
- unsigned int bmax;
+ unsigned int bmax, des2;
unsigned int i = 1, len;
if (priv->plat->enh_desc)
@@ -44,11 +44,12 @@ static int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
len = nopaged_len - bmax;
- desc->des2 = dma_map_single(priv->device, skb->data,
- bmax, DMA_TO_DEVICE);
- if (dma_mapping_error(priv->device, desc->des2))
+ des2 = dma_map_single(priv->device, skb->data,
+ bmax, DMA_TO_DEVICE);
+ desc->des2 = cpu_to_le32(des2);
+ if (dma_mapping_error(priv->device, des2))
return -1;
- priv->tx_skbuff_dma[entry].buf = desc->des2;
+ priv->tx_skbuff_dma[entry].buf = des2;
priv->tx_skbuff_dma[entry].len = bmax;
/* do not close the descriptor and do not set own bit */
priv->hw->desc->prepare_tx_desc(desc, 1, bmax, csum, STMMAC_CHAIN_MODE,
@@ -60,12 +61,13 @@ static int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
desc = priv->dma_tx + entry;
if (len > bmax) {
- desc->des2 = dma_map_single(priv->device,
- (skb->data + bmax * i),
- bmax, DMA_TO_DEVICE);
- if (dma_mapping_error(priv->device, desc->des2))
+ des2 = dma_map_single(priv->device,
+ (skb->data + bmax * i),
+ bmax, DMA_TO_DEVICE);
+ desc->des2 = cpu_to_le32(des2);
+ if (dma_mapping_error(priv->device, des2))
return -1;
- priv->tx_skbuff_dma[entry].buf = desc->des2;
+ priv->tx_skbuff_dma[entry].buf = des2;
priv->tx_skbuff_dma[entry].len = bmax;
priv->hw->desc->prepare_tx_desc(desc, 0, bmax, csum,
STMMAC_CHAIN_MODE, 1,
@@ -73,12 +75,13 @@ static int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
len -= bmax;
i++;
} else {
- desc->des2 = dma_map_single(priv->device,
- (skb->data + bmax * i), len,
- DMA_TO_DEVICE);
- if (dma_mapping_error(priv->device, desc->des2))
+ des2 = dma_map_single(priv->device,
+ (skb->data + bmax * i), len,
+ DMA_TO_DEVICE);
+ desc->des2 = cpu_to_le32(des2);
+ if (dma_mapping_error(priv->device, des2))
return -1;
- priv->tx_skbuff_dma[entry].buf = desc->des2;
+ priv->tx_skbuff_dma[entry].buf = des2;
priv->tx_skbuff_dma[entry].len = len;
/* last descriptor can be set now */
priv->hw->desc->prepare_tx_desc(desc, 0, len, csum,
@@ -119,19 +122,19 @@ static void stmmac_init_dma_chain(void *des, dma_addr_t phy_addr,
struct dma_extended_desc *p = (struct dma_extended_desc *)des;
for (i = 0; i < (size - 1); i++) {
dma_phy += sizeof(struct dma_extended_desc);
- p->basic.des3 = (unsigned int)dma_phy;
+ p->basic.des3 = cpu_to_le32((unsigned int)dma_phy);
p++;
}
- p->basic.des3 = (unsigned int)phy_addr;
+ p->basic.des3 = cpu_to_le32((unsigned int)phy_addr);
} else {
struct dma_desc *p = (struct dma_desc *)des;
for (i = 0; i < (size - 1); i++) {
dma_phy += sizeof(struct dma_desc);
- p->des3 = (unsigned int)dma_phy;
+ p->des3 = cpu_to_le32((unsigned int)dma_phy);
p++;
}
- p->des3 = (unsigned int)phy_addr;
+ p->des3 = cpu_to_le32((unsigned int)phy_addr);
}
}
@@ -144,10 +147,10 @@ static void stmmac_refill_desc3(void *priv_ptr, struct dma_desc *p)
* 1588-2002 time stamping is enabled, hence reinitialize it
* to keep explicit chaining in the descriptor.
*/
- p->des3 = (unsigned int)(priv->dma_rx_phy +
- (((priv->dirty_rx) + 1) %
- DMA_RX_SIZE) *
- sizeof(struct dma_desc));
+ p->des3 = cpu_to_le32((unsigned int)(priv->dma_rx_phy +
+ (((priv->dirty_rx) + 1) %
+ DMA_RX_SIZE) *
+ sizeof(struct dma_desc)));
}
static void stmmac_clean_desc3(void *priv_ptr, struct dma_desc *p)
@@ -161,9 +164,9 @@ static void stmmac_clean_desc3(void *priv_ptr, struct dma_desc *p)
* 1588-2002 time stamping is enabled, hence reinitialize it
* to keep explicit chaining in the descriptor.
*/
- p->des3 = (unsigned int)((priv->dma_tx_phy +
- ((priv->dirty_tx + 1) % DMA_TX_SIZE))
- * sizeof(struct dma_desc));
+ p->des3 = cpu_to_le32((unsigned int)((priv->dma_tx_phy +
+ ((priv->dirty_tx + 1) % DMA_TX_SIZE))
+ * sizeof(struct dma_desc)));
}
const struct stmmac_mode_ops chain_mode_ops = {
diff --git a/drivers/net/ethernet/stmicro/stmmac/descs.h b/drivers/net/ethernet/stmicro/stmmac/descs.h
index 2e4c171a2b41..4000af4cc6cf 100644
--- a/drivers/net/ethernet/stmicro/stmmac/descs.h
+++ b/drivers/net/ethernet/stmicro/stmmac/descs.h
@@ -87,7 +87,7 @@
#define TDES0_ERROR_SUMMARY BIT(15)
#define TDES0_IP_HEADER_ERROR BIT(16)
#define TDES0_TIME_STAMP_STATUS BIT(17)
-#define TDES0_OWN BIT(31)
+#define TDES0_OWN ((u32)BIT(31)) /* silence sparse */
/* TDES1 */
#define TDES1_BUFFER1_SIZE_MASK GENMASK(10, 0)
#define TDES1_BUFFER2_SIZE_MASK GENMASK(21, 11)
@@ -130,7 +130,7 @@
#define ETDES0_FIRST_SEGMENT BIT(28)
#define ETDES0_LAST_SEGMENT BIT(29)
#define ETDES0_INTERRUPT BIT(30)
-#define ETDES0_OWN BIT(31)
+#define ETDES0_OWN ((u32)BIT(31)) /* silence sparse */
/* TDES1 */
#define ETDES1_BUFFER1_SIZE_MASK GENMASK(12, 0)
#define ETDES1_BUFFER2_SIZE_MASK GENMASK(28, 16)
@@ -166,19 +166,19 @@
/* Basic descriptor structure for normal and alternate descriptors */
struct dma_desc {
- unsigned int des0;
- unsigned int des1;
- unsigned int des2;
- unsigned int des3;
+ __le32 des0;
+ __le32 des1;
+ __le32 des2;
+ __le32 des3;
};
/* Extended descriptor structure (e.g. >= databook 3.50a) */
struct dma_extended_desc {
struct dma_desc basic; /* Basic descriptors */
- unsigned int des4; /* Extended Status */
- unsigned int des5; /* Reserved */
- unsigned int des6; /* Tx/Rx Timestamp Low */
- unsigned int des7; /* Tx/Rx Timestamp High */
+ __le32 des4; /* Extended Status */
+ __le32 des5; /* Reserved */
+ __le32 des6; /* Tx/Rx Timestamp Low */
+ __le32 des7; /* Tx/Rx Timestamp High */
};
/* Transmit checksum insertion control */
diff --git a/drivers/net/ethernet/stmicro/stmmac/descs_com.h b/drivers/net/ethernet/stmicro/stmmac/descs_com.h
index 7635a464ce41..1d181e205d6e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/descs_com.h
+++ b/drivers/net/ethernet/stmicro/stmmac/descs_com.h
@@ -35,47 +35,50 @@
/* Enhanced descriptors */
static inline void ehn_desc_rx_set_on_ring(struct dma_desc *p, int end)
{
- p->des1 |= ((BUF_SIZE_8KiB - 1) << ERDES1_BUFFER2_SIZE_SHIFT)
- & ERDES1_BUFFER2_SIZE_MASK;
+ p->des1 |= cpu_to_le32(((BUF_SIZE_8KiB - 1)
+ << ERDES1_BUFFER2_SIZE_SHIFT)
+ & ERDES1_BUFFER2_SIZE_MASK);
if (end)
- p->des1 |= ERDES1_END_RING;
+ p->des1 |= cpu_to_le32(ERDES1_END_RING);
}
static inline void enh_desc_end_tx_desc_on_ring(struct dma_desc *p, int end)
{
if (end)
- p->des0 |= ETDES0_END_RING;
+ p->des0 |= cpu_to_le32(ETDES0_END_RING);
else
- p->des0 &= ~ETDES0_END_RING;
+ p->des0 &= cpu_to_le32(~ETDES0_END_RING);
}
static inline void enh_set_tx_desc_len_on_ring(struct dma_desc *p, int len)
{
if (unlikely(len > BUF_SIZE_4KiB)) {
- p->des1 |= (((len - BUF_SIZE_4KiB) << ETDES1_BUFFER2_SIZE_SHIFT)
+ p->des1 |= cpu_to_le32((((len - BUF_SIZE_4KiB)
+ << ETDES1_BUFFER2_SIZE_SHIFT)
& ETDES1_BUFFER2_SIZE_MASK) | (BUF_SIZE_4KiB
- & ETDES1_BUFFER1_SIZE_MASK);
+ & ETDES1_BUFFER1_SIZE_MASK));
} else
- p->des1 |= (len & ETDES1_BUFFER1_SIZE_MASK);
+ p->des1 |= cpu_to_le32((len & ETDES1_BUFFER1_SIZE_MASK));
}
/* Normal descriptors */
static inline void ndesc_rx_set_on_ring(struct dma_desc *p, int end)
{
- p->des1 |= ((BUF_SIZE_2KiB - 1) << RDES1_BUFFER2_SIZE_SHIFT)
- & RDES1_BUFFER2_SIZE_MASK;
+ p->des1 |= cpu_to_le32(((BUF_SIZE_2KiB - 1)
+ << RDES1_BUFFER2_SIZE_SHIFT)
+ & RDES1_BUFFER2_SIZE_MASK);
if (end)
- p->des1 |= RDES1_END_RING;
+ p->des1 |= cpu_to_le32(RDES1_END_RING);
}
static inline void ndesc_end_tx_desc_on_ring(struct dma_desc *p, int end)
{
if (end)
- p->des1 |= TDES1_END_RING;
+ p->des1 |= cpu_to_le32(TDES1_END_RING);
else
- p->des1 &= ~TDES1_END_RING;
+ p->des1 &= cpu_to_le32(~TDES1_END_RING);
}
static inline void norm_set_tx_desc_len_on_ring(struct dma_desc *p, int len)
@@ -83,10 +86,11 @@ static inline void norm_set_tx_desc_len_on_ring(struct dma_desc *p, int len)
if (unlikely(len > BUF_SIZE_2KiB)) {
unsigned int buffer1 = (BUF_SIZE_2KiB - 1)
& TDES1_BUFFER1_SIZE_MASK;
- p->des1 |= ((((len - buffer1) << TDES1_BUFFER2_SIZE_SHIFT)
- & TDES1_BUFFER2_SIZE_MASK) | buffer1);
+ p->des1 |= cpu_to_le32((((len - buffer1)
+ << TDES1_BUFFER2_SIZE_SHIFT)
+ & TDES1_BUFFER2_SIZE_MASK) | buffer1);
} else
- p->des1 |= (len & TDES1_BUFFER1_SIZE_MASK);
+ p->des1 |= cpu_to_le32((len & TDES1_BUFFER1_SIZE_MASK));
}
/* Specific functions used for Chain mode */
@@ -94,32 +98,32 @@ static inline void norm_set_tx_desc_len_on_ring(struct dma_desc *p, int len)
/* Enhanced descriptors */
static inline void ehn_desc_rx_set_on_chain(struct dma_desc *p)
{
- p->des1 |= ERDES1_SECOND_ADDRESS_CHAINED;
+ p->des1 |= cpu_to_le32(ERDES1_SECOND_ADDRESS_CHAINED);
}
static inline void enh_desc_end_tx_desc_on_chain(struct dma_desc *p)
{
- p->des0 |= ETDES0_SECOND_ADDRESS_CHAINED;
+ p->des0 |= cpu_to_le32(ETDES0_SECOND_ADDRESS_CHAINED);
}
static inline void enh_set_tx_desc_len_on_chain(struct dma_desc *p, int len)
{
- p->des1 |= (len & ETDES1_BUFFER1_SIZE_MASK);
+ p->des1 |= cpu_to_le32(len & ETDES1_BUFFER1_SIZE_MASK);
}
/* Normal descriptors */
static inline void ndesc_rx_set_on_chain(struct dma_desc *p, int end)
{
- p->des1 |= RDES1_SECOND_ADDRESS_CHAINED;
+ p->des1 |= cpu_to_le32(RDES1_SECOND_ADDRESS_CHAINED);
}
static inline void ndesc_tx_set_on_chain(struct dma_desc *p)
{
- p->des1 |= TDES1_SECOND_ADDRESS_CHAINED;
+ p->des1 |= cpu_to_le32(TDES1_SECOND_ADDRESS_CHAINED);
}
static inline void norm_set_tx_desc_len_on_chain(struct dma_desc *p, int len)
{
- p->des1 |= len & TDES1_BUFFER1_SIZE_MASK;
+ p->des1 |= cpu_to_le32(len & TDES1_BUFFER1_SIZE_MASK);
}
#endif /* __DESC_COM_H__ */
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
index a1b17cd7886b..bec72d3103a1 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
@@ -23,7 +23,7 @@ static int dwmac4_wrback_get_tx_status(void *data, struct stmmac_extra_stats *x,
unsigned int tdes3;
int ret = tx_done;
- tdes3 = p->des3;
+ tdes3 = le32_to_cpu(p->des3);
/* Get tx owner first */
if (unlikely(tdes3 & TDES3_OWN))
@@ -77,9 +77,9 @@ static int dwmac4_wrback_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 rdes1 = p->des1;
- unsigned int rdes2 = p->des2;
- unsigned int rdes3 = p->des3;
+ unsigned int rdes1 = le32_to_cpu(p->des1);
+ unsigned int rdes2 = le32_to_cpu(p->des2);
+ unsigned int rdes3 = le32_to_cpu(p->des3);
int message_type;
int ret = good_frame;
@@ -169,42 +169,43 @@ static int dwmac4_wrback_get_rx_status(void *data, struct stmmac_extra_stats *x,
static int dwmac4_rd_get_tx_len(struct dma_desc *p)
{
- return (p->des2 & TDES2_BUFFER1_SIZE_MASK);
+ return (le32_to_cpu(p->des2) & TDES2_BUFFER1_SIZE_MASK);
}
static int dwmac4_get_tx_owner(struct dma_desc *p)
{
- return (p->des3 & TDES3_OWN) >> TDES3_OWN_SHIFT;
+ return (le32_to_cpu(p->des3) & TDES3_OWN) >> TDES3_OWN_SHIFT;
}
static void dwmac4_set_tx_owner(struct dma_desc *p)
{
- p->des3 |= TDES3_OWN;
+ p->des3 |= cpu_to_le32(TDES3_OWN);
}
static void dwmac4_set_rx_owner(struct dma_desc *p)
{
- p->des3 |= RDES3_OWN;
+ p->des3 |= cpu_to_le32(RDES3_OWN);
}
static int dwmac4_get_tx_ls(struct dma_desc *p)
{
- return (p->des3 & TDES3_LAST_DESCRIPTOR) >> TDES3_LAST_DESCRIPTOR_SHIFT;
+ return (le32_to_cpu(p->des3) & TDES3_LAST_DESCRIPTOR)
+ >> TDES3_LAST_DESCRIPTOR_SHIFT;
}
static int dwmac4_wrback_get_rx_frame_len(struct dma_desc *p, int rx_coe)
{
- return (p->des3 & RDES3_PACKET_SIZE_MASK);
+ return (le32_to_cpu(p->des3) & RDES3_PACKET_SIZE_MASK);
}
static void dwmac4_rd_enable_tx_timestamp(struct dma_desc *p)
{
- p->des2 |= TDES2_TIMESTAMP_ENABLE;
+ p->des2 |= cpu_to_le32(TDES2_TIMESTAMP_ENABLE);
}
static int dwmac4_wrback_get_tx_timestamp_status(struct dma_desc *p)
{
- return (p->des3 & TDES3_TIMESTAMP_STATUS)
+ return (le32_to_cpu(p->des3) & TDES3_TIMESTAMP_STATUS)
>> TDES3_TIMESTAMP_STATUS_SHIFT;
}
@@ -216,9 +217,9 @@ static u64 dwmac4_wrback_get_timestamp(void *desc, u32 ats)
struct dma_desc *p = (struct dma_desc *)desc;
u64 ns;
- ns = p->des0;
+ ns = le32_to_cpu(p->des0);
/* convert high/sec time stamp value to nanosecond */
- ns += p->des1 * 1000000000ULL;
+ ns += le32_to_cpu(p->des1) * 1000000000ULL;
return ns;
}
@@ -227,17 +228,17 @@ static int dwmac4_context_get_rx_timestamp_status(void *desc, u32 ats)
{
struct dma_desc *p = (struct dma_desc *)desc;
- return (p->des1 & RDES1_TIMESTAMP_AVAILABLE)
+ return (le32_to_cpu(p->des1) & RDES1_TIMESTAMP_AVAILABLE)
>> RDES1_TIMESTAMP_AVAILABLE_SHIFT;
}
static void dwmac4_rd_init_rx_desc(struct dma_desc *p, int disable_rx_ic,
int mode, int end)
{
- p->des3 = RDES3_OWN | RDES3_BUFFER1_VALID_ADDR;
+ p->des3 = cpu_to_le32(RDES3_OWN | RDES3_BUFFER1_VALID_ADDR);
if (!disable_rx_ic)
- p->des3 |= RDES3_INT_ON_COMPLETION_EN;
+ p->des3 |= cpu_to_le32(RDES3_INT_ON_COMPLETION_EN);
}
static void dwmac4_rd_init_tx_desc(struct dma_desc *p, int mode, int end)
@@ -252,9 +253,9 @@ static void dwmac4_rd_prepare_tx_desc(struct dma_desc *p, int is_fs, int len,
bool csum_flag, int mode, bool tx_own,
bool ls)
{
- unsigned int tdes3 = p->des3;
+ unsigned int tdes3 = le32_to_cpu(p->des3);
- p->des2 |= (len & TDES2_BUFFER1_SIZE_MASK);
+ p->des2 |= cpu_to_le32(len & TDES2_BUFFER1_SIZE_MASK);
if (is_fs)
tdes3 |= TDES3_FIRST_DESCRIPTOR;
@@ -282,7 +283,7 @@ static void dwmac4_rd_prepare_tx_desc(struct dma_desc *p, int is_fs, int len,
*/
wmb();
- p->des3 = tdes3;
+ p->des3 = cpu_to_le32(tdes3);
}
static void dwmac4_rd_prepare_tso_tx_desc(struct dma_desc *p, int is_fs,
@@ -290,14 +291,14 @@ static void dwmac4_rd_prepare_tso_tx_desc(struct dma_desc *p, int is_fs,
bool ls, unsigned int tcphdrlen,
unsigned int tcppayloadlen)
{
- unsigned int tdes3 = p->des3;
+ unsigned int tdes3 = le32_to_cpu(p->des3);
if (len1)
- p->des2 |= (len1 & TDES2_BUFFER1_SIZE_MASK);
+ p->des2 |= cpu_to_le32((len1 & TDES2_BUFFER1_SIZE_MASK));
if (len2)
- p->des2 |= (len2 << TDES2_BUFFER2_SIZE_MASK_SHIFT)
- & TDES2_BUFFER2_SIZE_MASK;
+ p->des2 |= cpu_to_le32((len2 << TDES2_BUFFER2_SIZE_MASK_SHIFT)
+ & TDES2_BUFFER2_SIZE_MASK);
if (is_fs) {
tdes3 |= TDES3_FIRST_DESCRIPTOR |
@@ -325,7 +326,7 @@ static void dwmac4_rd_prepare_tso_tx_desc(struct dma_desc *p, int is_fs,
*/
wmb();
- p->des3 = tdes3;
+ p->des3 = cpu_to_le32(tdes3);
}
static void dwmac4_release_tx_desc(struct dma_desc *p, int mode)
@@ -336,7 +337,7 @@ static void dwmac4_release_tx_desc(struct dma_desc *p, int mode)
static void dwmac4_rd_set_tx_ic(struct dma_desc *p)
{
- p->des2 |= TDES2_INTERRUPT_ON_COMPLETION;
+ p->des2 |= cpu_to_le32(TDES2_INTERRUPT_ON_COMPLETION);
}
static void dwmac4_display_ring(void *head, unsigned int size, bool rx)
@@ -349,7 +350,8 @@ static void dwmac4_display_ring(void *head, unsigned int size, bool rx)
for (i = 0; i < size; i++) {
pr_info("%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
i, (unsigned int)virt_to_phys(p),
- p->des0, p->des1, p->des2, p->des3);
+ le32_to_cpu(p->des0), le32_to_cpu(p->des1),
+ le32_to_cpu(p->des2), le32_to_cpu(p->des3));
p++;
}
}
@@ -358,8 +360,8 @@ static void dwmac4_set_mss_ctxt(struct dma_desc *p, unsigned int mss)
{
p->des0 = 0;
p->des1 = 0;
- p->des2 = mss;
- p->des3 = TDES3_CONTEXT_TYPE | TDES3_CTXT_TCMSSV;
+ p->des2 = cpu_to_le32(mss);
+ p->des3 = cpu_to_le32(TDES3_CONTEXT_TYPE | TDES3_CTXT_TCMSSV);
}
const struct stmmac_desc_ops dwmac4_desc_ops = {
diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
index 38f19c99cf59..8295aa9e0780 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;
@@ -191,7 +191,7 @@ 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 +257,8 @@ 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 +266,12 @@ 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 +280,27 @@ 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 +313,7 @@ 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 +344,12 @@ 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 +364,18 @@ 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 +384,13 @@ 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 +400,11 @@ 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
diff --git a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
index 2beacd0d3043..fd78406e2e9a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
@@ -30,8 +30,8 @@ static int ndesc_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 tdes1 = p->des1;
+ unsigned int tdes0 = le32_to_cpu(p->des0);
+ unsigned int tdes1 = le32_to_cpu(p->des1);
int ret = tx_done;
/* Get tx owner first */
@@ -77,7 +77,7 @@ static int ndesc_get_tx_status(void *data, struct stmmac_extra_stats *x,
static int ndesc_get_tx_len(struct dma_desc *p)
{
- return (p->des1 & RDES1_BUFFER1_SIZE_MASK);
+ return (le32_to_cpu(p->des1) & RDES1_BUFFER1_SIZE_MASK);
}
/* This function verifies if each incoming frame has some errors
@@ -88,7 +88,7 @@ static int ndesc_get_rx_status(void *data, struct stmmac_extra_stats *x,
struct dma_desc *p)
{
int ret = good_frame;
- unsigned int rdes0 = p->des0;
+ unsigned int rdes0 = le32_to_cpu(p->des0);
struct net_device_stats *stats = (struct net_device_stats *)data;
if (unlikely(rdes0 & RDES0_OWN))
@@ -141,8 +141,8 @@ static int ndesc_get_rx_status(void *data, struct stmmac_extra_stats *x,
static void ndesc_init_rx_desc(struct dma_desc *p, int disable_rx_ic, int mode,
int end)
{
- p->des0 |= RDES0_OWN;
- p->des1 |= (BUF_SIZE_2KiB - 1) & RDES1_BUFFER1_SIZE_MASK;
+ p->des0 |= cpu_to_le32(RDES0_OWN);
+ p->des1 |= cpu_to_le32((BUF_SIZE_2KiB - 1) & RDES1_BUFFER1_SIZE_MASK);
if (mode == STMMAC_CHAIN_MODE)
ndesc_rx_set_on_chain(p, end);
@@ -150,12 +150,12 @@ static void ndesc_init_rx_desc(struct dma_desc *p, int disable_rx_ic, int mode,
ndesc_rx_set_on_ring(p, end);
if (disable_rx_ic)
- p->des1 |= RDES1_DISABLE_IC;
+ p->des1 |= cpu_to_le32(RDES1_DISABLE_IC);
}
static void ndesc_init_tx_desc(struct dma_desc *p, int mode, int end)
{
- p->des0 &= ~TDES0_OWN;
+ p->des0 &= cpu_to_le32(~TDES0_OWN);
if (mode == STMMAC_CHAIN_MODE)
ndesc_tx_set_on_chain(p);
else
@@ -164,27 +164,27 @@ static void ndesc_init_tx_desc(struct dma_desc *p, int mode, int end)
static int ndesc_get_tx_owner(struct dma_desc *p)
{
- return (p->des0 & TDES0_OWN) >> 31;
+ return (le32_to_cpu(p->des0) & TDES0_OWN) >> 31;
}
static void ndesc_set_tx_owner(struct dma_desc *p)
{
- p->des0 |= TDES0_OWN;
+ p->des0 |= cpu_to_le32(TDES0_OWN);
}
static void ndesc_set_rx_owner(struct dma_desc *p)
{
- p->des0 |= RDES0_OWN;
+ p->des0 |= cpu_to_le32(RDES0_OWN);
}
static int ndesc_get_tx_ls(struct dma_desc *p)
{
- return (p->des1 & TDES1_LAST_SEGMENT) >> 30;
+ return (le32_to_cpu(p->des1) & TDES1_LAST_SEGMENT) >> 30;
}
static void ndesc_release_tx_desc(struct dma_desc *p, int mode)
{
- int ter = (p->des1 & TDES1_END_RING) >> 25;
+ int ter = (le32_to_cpu(p->des1) & TDES1_END_RING) >> 25;
memset(p, 0, offsetof(struct dma_desc, des2));
if (mode == STMMAC_CHAIN_MODE)
@@ -197,7 +197,7 @@ static void ndesc_prepare_tx_desc(struct dma_desc *p, int is_fs, int len,
bool csum_flag, int mode, bool tx_own,
bool ls)
{
- unsigned int tdes1 = p->des1;
+ unsigned int tdes1 = le32_to_cpu(p->des1);
if (is_fs)
tdes1 |= TDES1_FIRST_SEGMENT;
@@ -212,7 +212,7 @@ static void ndesc_prepare_tx_desc(struct dma_desc *p, int is_fs, int len,
if (ls)
tdes1 |= TDES1_LAST_SEGMENT;
- p->des1 = tdes1;
+ p->des1 = cpu_to_le32(tdes1);
if (mode == STMMAC_CHAIN_MODE)
norm_set_tx_desc_len_on_chain(p, len);
@@ -220,12 +220,12 @@ static void ndesc_prepare_tx_desc(struct dma_desc *p, int is_fs, int len,
norm_set_tx_desc_len_on_ring(p, len);
if (tx_own)
- p->des0 |= TDES0_OWN;
+ p->des0 |= cpu_to_le32(TDES0_OWN);
}
static void ndesc_set_tx_ic(struct dma_desc *p)
{
- p->des1 |= TDES1_INTERRUPT;
+ p->des1 |= cpu_to_le32(TDES1_INTERRUPT);
}
static int ndesc_get_rx_frame_len(struct dma_desc *p, int rx_coe_type)
@@ -241,19 +241,20 @@ static int ndesc_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) -
+ return (((le32_to_cpu(p->des0) & RDES0_FRAME_LEN_MASK)
+ >> RDES0_FRAME_LEN_SHIFT) -
csum);
}
static void ndesc_enable_tx_timestamp(struct dma_desc *p)
{
- p->des1 |= TDES1_TIME_STAMP_ENABLE;
+ p->des1 |= cpu_to_le32(TDES1_TIME_STAMP_ENABLE);
}
static int ndesc_get_tx_timestamp_status(struct dma_desc *p)
{
- return (p->des0 & TDES0_TIME_STAMP_STATUS) >> 17;
+ return (le32_to_cpu(p->des0) & TDES0_TIME_STAMP_STATUS) >> 17;
}
static u64 ndesc_get_timestamp(void *desc, u32 ats)
@@ -261,9 +262,9 @@ static u64 ndesc_get_timestamp(void *desc, u32 ats)
struct dma_desc *p = (struct dma_desc *)desc;
u64 ns;
- ns = p->des2;
+ ns = le32_to_cpu(p->des2);
/* convert high/sec time stamp value to nanosecond */
- ns += p->des3 * 1000000000ULL;
+ ns += le32_to_cpu(p->des3) * 1000000000ULL;
return ns;
}
@@ -272,7 +273,8 @@ static int ndesc_get_rx_timestamp_status(void *desc, u32 ats)
{
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
diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
index 7723b5d2499a..9983ce9bd90d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
@@ -34,7 +34,7 @@ static int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
unsigned int entry = priv->cur_tx;
struct dma_desc *desc;
unsigned int nopaged_len = skb_headlen(skb);
- unsigned int bmax, len;
+ unsigned int bmax, len, des2;
if (priv->extend_desc)
desc = (struct dma_desc *)(priv->dma_etx + entry);
@@ -50,16 +50,17 @@ static int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
if (nopaged_len > BUF_SIZE_8KiB) {
- desc->des2 = dma_map_single(priv->device, skb->data,
- bmax, DMA_TO_DEVICE);
- if (dma_mapping_error(priv->device, desc->des2))
+ des2 = dma_map_single(priv->device, skb->data, bmax,
+ DMA_TO_DEVICE);
+ desc->des2 = cpu_to_le32(des2);
+ if (dma_mapping_error(priv->device, des2))
return -1;
- priv->tx_skbuff_dma[entry].buf = desc->des2;
+ priv->tx_skbuff_dma[entry].buf = des2;
priv->tx_skbuff_dma[entry].len = bmax;
priv->tx_skbuff_dma[entry].is_jumbo = true;
- desc->des3 = desc->des2 + BUF_SIZE_4KiB;
+ desc->des3 = cpu_to_le32(des2 + BUF_SIZE_4KiB);
priv->hw->desc->prepare_tx_desc(desc, 1, bmax, csum,
STMMAC_RING_MODE, 0, false);
priv->tx_skbuff[entry] = NULL;
@@ -70,26 +71,28 @@ static int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
else
desc = priv->dma_tx + entry;
- desc->des2 = dma_map_single(priv->device, skb->data + bmax,
- len, DMA_TO_DEVICE);
- if (dma_mapping_error(priv->device, desc->des2))
+ des2 = dma_map_single(priv->device, skb->data + bmax, len,
+ DMA_TO_DEVICE);
+ desc->des2 = cpu_to_le32(des2);
+ if (dma_mapping_error(priv->device, des2))
return -1;
- priv->tx_skbuff_dma[entry].buf = desc->des2;
+ priv->tx_skbuff_dma[entry].buf = des2;
priv->tx_skbuff_dma[entry].len = len;
priv->tx_skbuff_dma[entry].is_jumbo = true;
- desc->des3 = desc->des2 + BUF_SIZE_4KiB;
+ desc->des3 = cpu_to_le32(des2 + BUF_SIZE_4KiB);
priv->hw->desc->prepare_tx_desc(desc, 0, len, csum,
STMMAC_RING_MODE, 1, true);
} else {
- desc->des2 = dma_map_single(priv->device, skb->data,
- nopaged_len, DMA_TO_DEVICE);
- if (dma_mapping_error(priv->device, desc->des2))
+ des2 = dma_map_single(priv->device, skb->data,
+ nopaged_len, DMA_TO_DEVICE);
+ desc->des2 = cpu_to_le32(des2);
+ if (dma_mapping_error(priv->device, des2))
return -1;
- priv->tx_skbuff_dma[entry].buf = desc->des2;
+ priv->tx_skbuff_dma[entry].buf = des2;
priv->tx_skbuff_dma[entry].len = nopaged_len;
priv->tx_skbuff_dma[entry].is_jumbo = true;
- desc->des3 = desc->des2 + BUF_SIZE_4KiB;
+ desc->des3 = cpu_to_le32(des2 + BUF_SIZE_4KiB);
priv->hw->desc->prepare_tx_desc(desc, 1, nopaged_len, csum,
STMMAC_RING_MODE, 0, true);
}
@@ -115,13 +118,13 @@ static void stmmac_refill_desc3(void *priv_ptr, struct dma_desc *p)
/* Fill DES3 in case of RING mode */
if (priv->dma_buf_sz >= BUF_SIZE_8KiB)
- p->des3 = p->des2 + BUF_SIZE_8KiB;
+ p->des3 = cpu_to_le32(le32_to_cpu(p->des2) + BUF_SIZE_8KiB);
}
/* In ring mode we need to fill the desc3 because it is used as buffer */
static void stmmac_init_desc3(struct dma_desc *p)
{
- p->des3 = p->des2 + BUF_SIZE_8KiB;
+ p->des3 = cpu_to_le32(le32_to_cpu(p->des2) + BUF_SIZE_8KiB);
}
static void stmmac_clean_desc3(void *priv_ptr, struct dma_desc *p)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 03dbf8e89c4c..8eb12353896b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -990,9 +990,9 @@ static int stmmac_init_rx_buffers(struct stmmac_priv *priv, struct dma_desc *p,
}
if (priv->synopsys_id >= DWMAC_CORE_4_00)
- p->des0 = priv->rx_skbuff_dma[i];
+ p->des0 = cpu_to_le32(priv->rx_skbuff_dma[i]);
else
- p->des2 = priv->rx_skbuff_dma[i];
+ p->des2 = cpu_to_le32(priv->rx_skbuff_dma[i]);
if ((priv->hw->mode->init_desc3) &&
(priv->dma_buf_sz == BUF_SIZE_16KiB))
@@ -1946,7 +1946,7 @@ static void stmmac_tso_allocator(struct stmmac_priv *priv, unsigned int des,
priv->cur_tx = STMMAC_GET_ENTRY(priv->cur_tx, DMA_TX_SIZE);
desc = priv->dma_tx + priv->cur_tx;
- desc->des0 = des + (total_len - tmp_len);
+ desc->des0 = cpu_to_le32(des + (total_len - tmp_len));
buff_size = tmp_len >= TSO_MAX_BUFF_SIZE ?
TSO_MAX_BUFF_SIZE : tmp_len;
@@ -2048,11 +2048,11 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
priv->tx_skbuff_dma[first_entry].len = skb_headlen(skb);
priv->tx_skbuff[first_entry] = skb;
- first->des0 = des;
+ first->des0 = cpu_to_le32(des);
/* Fill start of payload in buff2 of first descriptor */
if (pay_len)
- first->des1 = des + proto_hdr_len;
+ first->des1 = cpu_to_le32(des + proto_hdr_len);
/* If needed take extra descriptors to fill the remaining payload */
tmp_pay_len = pay_len - TSO_MAX_BUFF_SIZE;
@@ -2241,13 +2241,11 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
priv->tx_skbuff[entry] = NULL;
- if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00)) {
- desc->des0 = des;
- priv->tx_skbuff_dma[entry].buf = desc->des0;
- } else {
- desc->des2 = des;
- priv->tx_skbuff_dma[entry].buf = desc->des2;
- }
+ priv->tx_skbuff_dma[entry].buf = des;
+ if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00))
+ desc->des0 = cpu_to_le32(des);
+ else
+ desc->des2 = cpu_to_le32(des);
priv->tx_skbuff_dma[entry].map_as_page = true;
priv->tx_skbuff_dma[entry].len = len;
@@ -2318,13 +2316,11 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
if (dma_mapping_error(priv->device, des))
goto dma_map_err;
- if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00)) {
- first->des0 = des;
- priv->tx_skbuff_dma[first_entry].buf = first->des0;
- } else {
- first->des2 = des;
- priv->tx_skbuff_dma[first_entry].buf = first->des2;
- }
+ priv->tx_skbuff_dma[first_entry].buf = des;
+ if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00))
+ first->des0 = cpu_to_le32(des);
+ else
+ first->des2 = cpu_to_le32(des);
priv->tx_skbuff_dma[first_entry].len = nopaged_len;
priv->tx_skbuff_dma[first_entry].last_segment = last_segment;
@@ -2438,10 +2434,10 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv)
}
if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00)) {
- p->des0 = priv->rx_skbuff_dma[entry];
+ p->des0 = cpu_to_le32(priv->rx_skbuff_dma[entry]);
p->des1 = 0;
} else {
- p->des2 = priv->rx_skbuff_dma[entry];
+ p->des2 = cpu_to_le32(priv->rx_skbuff_dma[entry]);
}
if (priv->hw->mode->refill_desc3)
priv->hw->mode->refill_desc3(priv, p);
@@ -2542,9 +2538,9 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit)
unsigned int des;
if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00))
- des = p->des0;
+ des = le32_to_cpu(p->des0);
else
- des = p->des2;
+ des = le32_to_cpu(p->des2);
frame_len = priv->hw->desc->get_rx_frame_len(p, coe);
@@ -2901,14 +2897,17 @@ static void sysfs_display_ring(void *head, int size, int extend_desc,
x = *(u64 *) ep;
seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
i, (unsigned int)virt_to_phys(ep),
- ep->basic.des0, ep->basic.des1,
- ep->basic.des2, ep->basic.des3);
+ le32_to_cpu(ep->basic.des0),
+ le32_to_cpu(ep->basic.des1),
+ le32_to_cpu(ep->basic.des2),
+ le32_to_cpu(ep->basic.des3));
ep++;
} else {
x = *(u64 *) p;
seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
i, (unsigned int)virt_to_phys(ep),
- p->des0, p->des1, p->des2, p->des3);
+ le32_to_cpu(p->des0), le32_to_cpu(p->des1),
+ le32_to_cpu(p->des2), le32_to_cpu(p->des3));
p++;
}
seq_printf(seq, "\n");