@@ -95,8 +95,9 @@ static unsigned int is_jumbo_frm(int len, int enh_desc)
return ret;
}
-static void init_dma_chain(void *des, dma_addr_t phy_addr,
- unsigned int size, unsigned int extend_desc)
+static void init_dma_chain(struct stmmac_priv *priv, void *des,
+ dma_addr_t phy_addr, unsigned int size,
+ unsigned int extend_desc)
{
/*
* In chained mode the des3 points to the next element in the ring.
@@ -297,7 +297,7 @@ static int sun8i_dwmac_dma_reset(void __iomem *ioaddr)
/* sun8i_dwmac_dma_init() - initialize the EMAC
* Called from stmmac via stmmac_dma_ops->init
*/
-static void sun8i_dwmac_dma_init(void __iomem *ioaddr,
+static void sun8i_dwmac_dma_init(struct stmmac_priv *priv, void __iomem *ioaddr,
struct stmmac_dma_cfg *dma_cfg, int atds)
{
writel(EMAC_RX_INT | EMAC_TX_INT, ioaddr + EMAC_INT_EN);
@@ -394,7 +394,8 @@ static void sun8i_dwmac_dma_start_tx(struct stmmac_priv *priv,
writel(v, ioaddr + EMAC_TX_CTL1);
}
-static void sun8i_dwmac_enable_dma_transmission(void __iomem *ioaddr)
+static void sun8i_dwmac_enable_dma_transmission(struct stmmac_priv *priv,
+ void __iomem *ioaddr, u32 chan)
{
u32 v;
@@ -636,7 +637,8 @@ static void sun8i_dwmac_set_mac(void __iomem *ioaddr, bool enable)
* All slot > 0 need to be enabled with MAC_ADDR_TYPE_DST
* If addr is NULL, clear the slot
*/
-static void sun8i_dwmac_set_umac_addr(struct mac_device_info *hw,
+static void sun8i_dwmac_set_umac_addr(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
const unsigned char *addr,
unsigned int reg_n)
{
@@ -657,7 +659,8 @@ static void sun8i_dwmac_set_umac_addr(struct mac_device_info *hw,
}
}
-static void sun8i_dwmac_get_umac_addr(struct mac_device_info *hw,
+static void sun8i_dwmac_get_umac_addr(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
unsigned char *addr,
unsigned int reg_n)
{
@@ -680,7 +683,8 @@ static int sun8i_dwmac_rx_ipc_enable(struct mac_device_info *hw)
return 1;
}
-static void sun8i_dwmac_set_filter(struct mac_device_info *hw,
+static void sun8i_dwmac_set_filter(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
struct net_device *dev)
{
void __iomem *ioaddr = hw->pcsr;
@@ -698,13 +702,13 @@ static void sun8i_dwmac_set_filter(struct mac_device_info *hw,
} else if (macaddrs <= hw->unicast_filter_entries) {
if (!netdev_mc_empty(dev)) {
netdev_for_each_mc_addr(ha, dev) {
- sun8i_dwmac_set_umac_addr(hw, ha->addr, i);
+ sun8i_dwmac_set_umac_addr(priv, hw, ha->addr, i);
i++;
}
}
if (!netdev_uc_empty(dev)) {
netdev_for_each_uc_addr(ha, dev) {
- sun8i_dwmac_set_umac_addr(hw, ha->addr, i);
+ sun8i_dwmac_set_umac_addr(priv, hw, ha->addr, i);
i++;
}
}
@@ -716,7 +720,7 @@ static void sun8i_dwmac_set_filter(struct mac_device_info *hw,
/* Disable unused address filter slots */
while (i < hw->unicast_filter_entries)
- sun8i_dwmac_set_umac_addr(hw, NULL, i++);
+ sun8i_dwmac_set_umac_addr(priv, hw, NULL, i++);
writel(v, ioaddr + EMAC_RX_FRM_FLT);
}
@@ -94,7 +94,8 @@ static void dwmac1000_dump_regs(struct mac_device_info *hw, u32 *reg_space)
reg_space[i] = readl(ioaddr + i * 4);
}
-static void dwmac1000_set_umac_addr(struct mac_device_info *hw,
+static void dwmac1000_set_umac_addr(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
const unsigned char *addr,
unsigned int reg_n)
{
@@ -103,7 +104,8 @@ static void dwmac1000_set_umac_addr(struct mac_device_info *hw,
GMAC_ADDR_LOW(reg_n));
}
-static void dwmac1000_get_umac_addr(struct mac_device_info *hw,
+static void dwmac1000_get_umac_addr(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
unsigned char *addr,
unsigned int reg_n)
{
@@ -137,7 +139,8 @@ static void dwmac1000_set_mchash(void __iomem *ioaddr, u32 *mcfilterbits,
ioaddr + GMAC_EXTHASH_BASE + regs * 4);
}
-static void dwmac1000_set_filter(struct mac_device_info *hw,
+static void dwmac1000_set_filter(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
struct net_device *dev)
{
void __iomem *ioaddr = (void __iomem *)dev->base_addr;
@@ -16,7 +16,8 @@
#include "dwmac1000.h"
#include "dwmac_dma.h"
-static void dwmac1000_dma_axi(void __iomem *ioaddr, struct stmmac_axi *axi)
+static void dwmac1000_dma_axi(struct stmmac_priv *priv, void __iomem *ioaddr,
+ struct stmmac_axi *axi)
{
u32 value = readl(ioaddr + DMA_AXI_BUS_MODE);
int i;
@@ -70,7 +71,7 @@ static void dwmac1000_dma_axi(void __iomem *ioaddr, struct stmmac_axi *axi)
writel(value, ioaddr + DMA_AXI_BUS_MODE);
}
-static void dwmac1000_dma_init(void __iomem *ioaddr,
+static void dwmac1000_dma_init(struct stmmac_priv *priv, void __iomem *ioaddr,
struct stmmac_dma_cfg *dma_cfg, int atds)
{
u32 value = readl(ioaddr + DMA_BUS_MODE);
@@ -223,7 +224,8 @@ static void dwmac1000_dump_dma_regs(struct stmmac_priv *priv,
readl(ioaddr + DMA_BUS_MODE + i * 4);
}
-static int dwmac1000_get_hw_feature(void __iomem *ioaddr,
+static int dwmac1000_get_hw_feature(struct stmmac_priv *priv,
+ void __iomem *ioaddr,
struct dma_features *dma_cap)
{
u32 hw_cap = readl(ioaddr + DMA_HW_FEATURE);
@@ -59,7 +59,8 @@ static int dwmac100_irq_status(struct mac_device_info *hw,
return 0;
}
-static void dwmac100_set_umac_addr(struct mac_device_info *hw,
+static void dwmac100_set_umac_addr(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
const unsigned char *addr,
unsigned int reg_n)
{
@@ -67,7 +68,8 @@ static void dwmac100_set_umac_addr(struct mac_device_info *hw,
stmmac_set_mac_addr(ioaddr, addr, MAC_ADDR_HIGH, MAC_ADDR_LOW);
}
-static void dwmac100_get_umac_addr(struct mac_device_info *hw,
+static void dwmac100_get_umac_addr(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
unsigned char *addr,
unsigned int reg_n)
{
@@ -75,7 +77,8 @@ static void dwmac100_get_umac_addr(struct mac_device_info *hw,
stmmac_get_mac_addr(ioaddr, addr, MAC_ADDR_HIGH, MAC_ADDR_LOW);
}
-static void dwmac100_set_filter(struct mac_device_info *hw,
+static void dwmac100_set_filter(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
struct net_device *dev)
{
void __iomem *ioaddr = (void __iomem *)dev->base_addr;
@@ -18,7 +18,7 @@
#include "dwmac100.h"
#include "dwmac_dma.h"
-static void dwmac100_dma_init(void __iomem *ioaddr,
+static void dwmac100_dma_init(struct stmmac_priv *priv, void __iomem *ioaddr,
struct stmmac_dma_cfg *dma_cfg, int atds)
{
/* Enable Application Access by writing to DMA CSR0 */
@@ -330,7 +330,8 @@ static void dwmac4_pmt(struct mac_device_info *hw, unsigned long mode)
writel(pmt, ioaddr + GMAC_PMT);
}
-static void dwmac4_set_umac_addr(struct mac_device_info *hw,
+static void dwmac4_set_umac_addr(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
const unsigned char *addr, unsigned int reg_n)
{
void __iomem *ioaddr = hw->pcsr;
@@ -339,7 +340,8 @@ static void dwmac4_set_umac_addr(struct mac_device_info *hw,
GMAC_ADDR_LOW(reg_n));
}
-static void dwmac4_get_umac_addr(struct mac_device_info *hw,
+static void dwmac4_get_umac_addr(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
unsigned char *addr, unsigned int reg_n)
{
void __iomem *ioaddr = hw->pcsr;
@@ -588,7 +590,8 @@ static void dwmac4_restore_hw_vlan_rx_fltr(struct net_device *dev,
}
}
-static void dwmac4_set_filter(struct mac_device_info *hw,
+static void dwmac4_set_filter(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
struct net_device *dev)
{
void __iomem *ioaddr = (void __iomem *)dev->base_addr;
@@ -664,7 +667,7 @@ static void dwmac4_set_filter(struct mac_device_info *hw,
int reg = 1;
netdev_for_each_uc_addr(ha, dev) {
- dwmac4_set_umac_addr(hw, ha->addr, reg);
+ dwmac4_set_umac_addr(priv, hw, ha->addr, reg);
reg++;
}
@@ -175,7 +175,7 @@ static int dwmac4_wrback_get_rx_status(struct net_device_stats *stats,
return ret;
}
-static int dwmac4_rd_get_tx_len(struct dma_desc *p)
+static int dwmac4_rd_get_tx_len(struct stmmac_priv *priv, struct dma_desc *p)
{
return (le32_to_cpu(p->des2) & TDES2_BUFFER1_SIZE_MASK);
}
@@ -296,8 +296,8 @@ static int dwmac4_wrback_get_rx_timestamp_status(void *desc, void *next_desc,
return 0;
}
-static void dwmac4_rd_init_rx_desc(struct dma_desc *p, int disable_rx_ic,
- int mode, int end, int bfsize)
+static void dwmac4_rd_init_rx_desc(struct stmmac_priv *priv, struct dma_desc *p,
+ int disable_rx_ic, int mode, int end, int bfsize)
{
dwmac4_set_rx_owner(p, disable_rx_ic);
}
@@ -310,9 +310,9 @@ static void dwmac4_rd_init_tx_desc(struct dma_desc *p, int mode, int end)
p->des3 = 0;
}
-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 tot_pkt_len)
+static void dwmac4_rd_prepare_tx_desc(struct stmmac_priv *priv, struct dma_desc *p,
+ int is_fs, int len, bool csum_flag, int mode,
+ bool tx_own, bool ls, unsigned int tot_pkt_len)
{
unsigned int tdes3 = le32_to_cpu(p->des3);
@@ -462,13 +462,14 @@ static void dwmac4_set_mss_ctxt(struct dma_desc *p, unsigned int mss)
p->des3 = cpu_to_le32(TDES3_CONTEXT_TYPE | TDES3_CTXT_TCMSSV);
}
-static void dwmac4_set_addr(struct dma_desc *p, dma_addr_t addr)
+static void dwmac4_set_addr(struct stmmac_priv *priv, struct dma_desc *p,
+ dma_addr_t addr)
{
p->des0 = cpu_to_le32(lower_32_bits(addr));
p->des1 = cpu_to_le32(upper_32_bits(addr));
}
-static void dwmac4_clear(struct dma_desc *p)
+static void dwmac4_clear(struct stmmac_priv *priv, struct dma_desc *p)
{
p->des0 = 0;
p->des1 = 0;
@@ -483,7 +484,7 @@ static void dwmac4_set_sarc(struct dma_desc *p, u32 sarc_type)
p->des3 |= cpu_to_le32(sarc_type & TDES3_SA_INSERT_CTRL_MASK);
}
-static int set_16kib_bfsize(int mtu)
+static int set_16kib_bfsize(struct stmmac_priv *priv, int mtu)
{
int ret = 0;
@@ -15,7 +15,8 @@
#include "dwmac4_dma.h"
#include "stmmac.h"
-static void dwmac4_dma_axi(void __iomem *ioaddr, struct stmmac_axi *axi)
+static void dwmac4_dma_axi(struct stmmac_priv *priv, void __iomem *ioaddr,
+ struct stmmac_axi *axi)
{
u32 value = readl(ioaddr + DMA_SYS_BUS_MODE);
int i;
@@ -152,7 +153,7 @@ static void dwmac410_dma_init_channel(struct stmmac_priv *priv,
ioaddr + DMA_CHAN_INTR_ENA(dwmac4_addrs, chan));
}
-static void dwmac4_dma_init(void __iomem *ioaddr,
+static void dwmac4_dma_init(struct stmmac_priv *priv, void __iomem *ioaddr,
struct stmmac_dma_cfg *dma_cfg, int atds)
{
u32 value = readl(ioaddr + DMA_SYS_BUS_MODE);
@@ -374,7 +375,8 @@ static void dwmac4_dma_tx_chan_op_mode(struct stmmac_priv *priv,
writel(mtl_tx_op, ioaddr + MTL_CHAN_TX_OP_MODE(dwmac4_addrs, channel));
}
-static int dwmac4_get_hw_feature(void __iomem *ioaddr,
+static int dwmac4_get_hw_feature(struct stmmac_priv *priv,
+ void __iomem *ioaddr,
struct dma_features *dma_cap)
{
u32 hw_cap = readl(ioaddr + GMAC_HW_FEATURE0);
@@ -152,7 +152,8 @@
#define NUM_DWMAC1000_DMA_REGS 23
#define NUM_DWMAC4_DMA_REGS 27
-void dwmac_enable_dma_transmission(void __iomem *ioaddr);
+void dwmac_enable_dma_transmission(struct stmmac_priv *priv,
+ void __iomem *ioaddr, u32 chan);
void dwmac_enable_dma_irq(struct stmmac_priv *priv, void __iomem *ioaddr,
u32 chan, bool rx, bool tx);
void dwmac_disable_dma_irq(struct stmmac_priv *priv, void __iomem *ioaddr,
@@ -27,7 +27,8 @@ int dwmac_dma_reset(void __iomem *ioaddr)
}
/* CSR1 enables the transmit DMA to check for new descriptor */
-void dwmac_enable_dma_transmission(void __iomem *ioaddr)
+void dwmac_enable_dma_transmission(struct stmmac_priv *priv,
+ void __iomem *ioaddr, u32 chan)
{
writel(1, ioaddr + DMA_XMT_POLL_DEMAND);
}
@@ -337,7 +337,8 @@ static void dwxgmac2_pmt(struct mac_device_info *hw, unsigned long mode)
writel(val, ioaddr + XGMAC_PMT);
}
-static void dwxgmac2_set_umac_addr(struct mac_device_info *hw,
+static void dwxgmac2_set_umac_addr(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
const unsigned char *addr,
unsigned int reg_n)
{
@@ -351,7 +352,8 @@ static void dwxgmac2_set_umac_addr(struct mac_device_info *hw,
writel(value, ioaddr + XGMAC_ADDRx_LOW(reg_n));
}
-static void dwxgmac2_get_umac_addr(struct mac_device_info *hw,
+static void dwxgmac2_get_umac_addr(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
unsigned char *addr, unsigned int reg_n)
{
void __iomem *ioaddr = hw->pcsr;
@@ -440,7 +442,8 @@ static void dwxgmac2_set_mchash(void __iomem *ioaddr, u32 *mcfilterbits,
writel(mcfilterbits[regs], ioaddr + XGMAC_HASH_TABLE(regs));
}
-static void dwxgmac2_set_filter(struct mac_device_info *hw,
+static void dwxgmac2_set_filter(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
struct net_device *dev)
{
void __iomem *ioaddr = (void __iomem *)dev->base_addr;
@@ -485,7 +488,7 @@ static void dwxgmac2_set_filter(struct mac_device_info *hw,
int reg = 1;
netdev_for_each_uc_addr(ha, dev) {
- dwxgmac2_set_umac_addr(hw, ha->addr, reg);
+ dwxgmac2_set_umac_addr(priv, hw, ha->addr, reg);
reg++;
}
@@ -41,7 +41,7 @@ static int dwxgmac2_get_rx_status(struct net_device_stats *stats,
return good_frame;
}
-static int dwxgmac2_get_tx_len(struct dma_desc *p)
+static int dwxgmac2_get_tx_len(struct stmmac_priv *priv, struct dma_desc *p)
{
return (le32_to_cpu(p->des2) & XGMAC_TDES2_B1L);
}
@@ -128,8 +128,8 @@ static int dwxgmac2_get_rx_timestamp_status(void *desc, void *next_desc,
return !ret;
}
-static void dwxgmac2_init_rx_desc(struct dma_desc *p, int disable_rx_ic,
- int mode, int end, int bfsize)
+static void dwxgmac2_init_rx_desc(struct stmmac_priv *priv, struct dma_desc *p,
+ int disable_rx_ic, int mode, int end, int bfsize)
{
dwxgmac2_set_rx_owner(p, disable_rx_ic);
}
@@ -142,9 +142,9 @@ static void dwxgmac2_init_tx_desc(struct dma_desc *p, int mode, int end)
p->des3 = 0;
}
-static void dwxgmac2_prepare_tx_desc(struct dma_desc *p, int is_fs, int len,
- bool csum_flag, int mode, bool tx_own,
- bool ls, unsigned int tot_pkt_len)
+static void dwxgmac2_prepare_tx_desc(struct stmmac_priv *priv, struct dma_desc *p,
+ int is_fs, int len, bool csum_flag, int mode,
+ bool tx_own, bool ls, unsigned int tot_pkt_len)
{
unsigned int tdes3 = le32_to_cpu(p->des3);
@@ -241,13 +241,14 @@ static void dwxgmac2_set_mss(struct dma_desc *p, unsigned int mss)
p->des3 = cpu_to_le32(XGMAC_TDES3_CTXT | XGMAC_TDES3_TCMSSV);
}
-static void dwxgmac2_set_addr(struct dma_desc *p, dma_addr_t addr)
+static void dwxgmac2_set_addr(struct stmmac_priv *priv, struct dma_desc *p,
+ dma_addr_t addr)
{
p->des0 = cpu_to_le32(lower_32_bits(addr));
p->des1 = cpu_to_le32(upper_32_bits(addr));
}
-static void dwxgmac2_clear(struct dma_desc *p)
+static void dwxgmac2_clear(struct stmmac_priv *priv, struct dma_desc *p)
{
p->des0 = 0;
p->des1 = 0;
@@ -19,7 +19,7 @@ static int dwxgmac2_dma_reset(void __iomem *ioaddr)
!(value & XGMAC_SWR), 0, 100000);
}
-static void dwxgmac2_dma_init(void __iomem *ioaddr,
+static void dwxgmac2_dma_init(struct stmmac_priv *priv, void __iomem *ioaddr,
struct stmmac_dma_cfg *dma_cfg, int atds)
{
u32 value = readl(ioaddr + XGMAC_DMA_SYSBUS_MODE);
@@ -81,7 +81,8 @@ static void dwxgmac2_dma_init_tx_chan(struct stmmac_priv *priv,
writel(lower_32_bits(phy), ioaddr + XGMAC_DMA_CH_TxDESC_LADDR(chan));
}
-static void dwxgmac2_dma_axi(void __iomem *ioaddr, struct stmmac_axi *axi)
+static void dwxgmac2_dma_axi(struct stmmac_priv *priv, void __iomem *ioaddr,
+ struct stmmac_axi *axi)
{
u32 value = readl(ioaddr + XGMAC_DMA_SYSBUS_MODE);
int i;
@@ -382,7 +383,8 @@ static int dwxgmac2_dma_interrupt(struct stmmac_priv *priv,
return ret;
}
-static int dwxgmac2_get_hw_feature(void __iomem *ioaddr,
+static int dwxgmac2_get_hw_feature(struct stmmac_priv *priv,
+ void __iomem *ioaddr,
struct dma_features *dma_cap)
{
u32 hw_cap;
@@ -79,7 +79,7 @@ static int enh_desc_get_tx_status(struct net_device_stats *stats,
return ret;
}
-static int enh_desc_get_tx_len(struct dma_desc *p)
+static int enh_desc_get_tx_len(struct stmmac_priv *priv, struct dma_desc *p)
{
return (le32_to_cpu(p->des1) & ETDES1_BUFFER1_SIZE_MASK);
}
@@ -255,8 +255,8 @@ static int enh_desc_get_rx_status(struct net_device_stats *stats,
return ret;
}
-static void enh_desc_init_rx_desc(struct dma_desc *p, int disable_rx_ic,
- int mode, int end, int bfsize)
+static void enh_desc_init_rx_desc(struct stmmac_priv *priv, struct dma_desc *p,
+ int disable_rx_ic, int mode, int end, int bfsize)
{
int bfsize1;
@@ -314,9 +314,9 @@ static void enh_desc_release_tx_desc(struct dma_desc *p, int mode)
enh_desc_end_tx_desc_on_ring(p, ter);
}
-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 tot_pkt_len)
+static void enh_desc_prepare_tx_desc(struct stmmac_priv *priv, struct dma_desc *p,
+ int is_fs, int len, bool csum_flag, int mode,
+ bool tx_own, bool ls, unsigned int tot_pkt_len)
{
unsigned int tdes0 = le32_to_cpu(p->des0);
@@ -441,12 +441,13 @@ static void enh_desc_display_ring(void *head, unsigned int size, bool rx,
pr_info("\n");
}
-static void enh_desc_set_addr(struct dma_desc *p, dma_addr_t addr)
+static void enh_desc_set_addr(struct stmmac_priv *priv, struct dma_desc *p,
+ dma_addr_t addr)
{
p->des2 = cpu_to_le32(addr);
}
-static void enh_desc_clear(struct dma_desc *p)
+static void enh_desc_clear(struct stmmac_priv *priv, struct dma_desc *p)
{
p->des2 = 0;
}
@@ -35,14 +35,14 @@ struct dma_edesc;
/* Descriptors helpers */
struct stmmac_desc_ops {
/* DMA RX descriptor ring initialization */
- void (*init_rx_desc)(struct dma_desc *p, int disable_rx_ic, int mode,
- int end, int bfsize);
+ void (*init_rx_desc)(struct stmmac_priv *priv, struct dma_desc *p,
+ int disable_rx_ic, int mode, int end, int bfsize);
/* DMA TX descriptor ring initialization */
void (*init_tx_desc)(struct dma_desc *p, int mode, int end);
/* Invoked by the xmit function to prepare the tx descriptor */
- void (*prepare_tx_desc)(struct dma_desc *p, int is_fs, int len,
- bool csum_flag, int mode, bool tx_own, bool ls,
- unsigned int tot_pkt_len);
+ void (*prepare_tx_desc)(struct stmmac_priv *priv, struct dma_desc *p,
+ int is_fs, int len, bool csum_flag, int mode,
+ bool tx_own, bool ls, unsigned int tot_pkt_len);
void (*prepare_tso_tx_desc)(struct dma_desc *p, int is_fs, int len1,
int len2, bool tx_own, bool ls, unsigned int tcphdrlen,
unsigned int tcppayloadlen);
@@ -61,7 +61,7 @@ struct stmmac_desc_ops {
struct stmmac_extra_stats *x,
struct dma_desc *p, void __iomem *ioaddr);
/* Get the buffer size from the descriptor */
- int (*get_tx_len)(struct dma_desc *p);
+ int (*get_tx_len)(struct stmmac_priv *priv, struct dma_desc *p);
/* Handle extra events on specific interrupts hw dependent */
void (*set_rx_owner)(struct dma_desc *p, int disable_rx_ic);
/* Get the receive frame size */
@@ -87,9 +87,10 @@ struct stmmac_desc_ops {
/* set MSS via context descriptor */
void (*set_mss)(struct dma_desc *p, unsigned int mss);
/* set descriptor skbuff address */
- void (*set_addr)(struct dma_desc *p, dma_addr_t addr);
+ void (*set_addr)(struct stmmac_priv *priv, struct dma_desc *p,
+ dma_addr_t addr);
/* clear descriptor */
- void (*clear)(struct dma_desc *p);
+ void (*clear)(struct stmmac_priv *priv, struct dma_desc *p);
/* RSS */
int (*get_rx_hash)(struct dma_desc *p, u32 *hash,
enum pkt_hash_types *type);
@@ -103,11 +104,11 @@ struct stmmac_desc_ops {
};
#define stmmac_init_rx_desc(__priv, __args...) \
- stmmac_do_void_callback(__priv, desc, init_rx_desc, __args)
+ stmmac_do_void_callback(__priv, desc, init_rx_desc, __priv, __args)
#define stmmac_init_tx_desc(__priv, __args...) \
stmmac_do_void_callback(__priv, desc, init_tx_desc, __args)
#define stmmac_prepare_tx_desc(__priv, __args...) \
- stmmac_do_void_callback(__priv, desc, prepare_tx_desc, __args)
+ stmmac_do_void_callback(__priv, desc, prepare_tx_desc, __priv, __args)
#define stmmac_prepare_tso_tx_desc(__priv, __args...) \
stmmac_do_void_callback(__priv, desc, prepare_tso_tx_desc, __args)
#define stmmac_set_tx_owner(__priv, __args...) \
@@ -123,7 +124,7 @@ struct stmmac_desc_ops {
#define stmmac_tx_status(__priv, __args...) \
stmmac_do_callback(__priv, desc, tx_status, __args)
#define stmmac_get_tx_len(__priv, __args...) \
- stmmac_do_callback(__priv, desc, get_tx_len, __args)
+ stmmac_do_callback(__priv, desc, get_tx_len, __priv, __args)
#define stmmac_set_rx_owner(__priv, __args...) \
stmmac_do_void_callback(__priv, desc, set_rx_owner, __args)
#define stmmac_get_rx_frame_len(__priv, __args...) \
@@ -145,9 +146,9 @@ struct stmmac_desc_ops {
#define stmmac_set_mss(__priv, __args...) \
stmmac_do_void_callback(__priv, desc, set_mss, __args)
#define stmmac_set_desc_addr(__priv, __args...) \
- stmmac_do_void_callback(__priv, desc, set_addr, __args)
+ stmmac_do_void_callback(__priv, desc, set_addr, __priv, __args)
#define stmmac_clear_desc(__priv, __args...) \
- stmmac_do_void_callback(__priv, desc, clear, __args)
+ stmmac_do_void_callback(__priv, desc, clear, __priv, __args)
#define stmmac_get_rx_hash(__priv, __args...) \
stmmac_do_callback(__priv, desc, get_rx_hash, __args)
#define stmmac_get_rx_header_len(__priv, __args...) \
@@ -170,8 +171,8 @@ struct dma_features;
struct stmmac_dma_ops {
/* DMA core initialization */
int (*reset)(void __iomem *ioaddr);
- void (*init)(void __iomem *ioaddr, struct stmmac_dma_cfg *dma_cfg,
- int atds);
+ void (*init)(struct stmmac_priv *priv, void __iomem *ioaddr,
+ struct stmmac_dma_cfg *dma_cfg, int atds);
void (*init_chan)(struct stmmac_priv *priv, void __iomem *ioaddr,
struct stmmac_dma_cfg *dma_cfg, u32 chan);
void (*init_rx_chan)(struct stmmac_priv *priv, void __iomem *ioaddr,
@@ -181,7 +182,8 @@ struct stmmac_dma_ops {
struct stmmac_dma_cfg *dma_cfg,
dma_addr_t phy, u32 chan);
/* Configure the AXI Bus Mode Register */
- void (*axi)(void __iomem *ioaddr, struct stmmac_axi *axi);
+ void (*axi)(struct stmmac_priv *priv, void __iomem *ioaddr,
+ struct stmmac_axi *axi);
/* Dump DMA registers */
void (*dump_regs)(struct stmmac_priv *priv, void __iomem *ioaddr,
u32 *reg_space);
@@ -194,7 +196,8 @@ struct stmmac_dma_ops {
void (*dma_diagnostic_fr)(struct net_device_stats *stats,
struct stmmac_extra_stats *x,
void __iomem *ioaddr);
- void (*enable_dma_transmission) (void __iomem *ioaddr);
+ void (*enable_dma_transmission)(struct stmmac_priv *priv,
+ void __iomem *ioaddr, u32 chan);
void (*enable_dma_irq)(struct stmmac_priv *priv, void __iomem *ioaddr,
u32 chan, bool rx, bool tx);
void (*disable_dma_irq)(struct stmmac_priv *priv, void __iomem *ioaddr,
@@ -210,7 +213,7 @@ struct stmmac_dma_ops {
int (*dma_interrupt)(struct stmmac_priv *priv, void __iomem *ioaddr,
struct stmmac_extra_stats *x, u32 chan, u32 dir);
/* If supported then get the optional core features */
- int (*get_hw_feature)(void __iomem *ioaddr,
+ int (*get_hw_feature)(struct stmmac_priv *priv, void __iomem *ioaddr,
struct dma_features *dma_cap);
/* Program the HW RX Watchdog */
void (*rx_watchdog)(struct stmmac_priv *priv, void __iomem *ioaddr,
@@ -236,7 +239,7 @@ struct stmmac_dma_ops {
};
#define stmmac_dma_init(__priv, __args...) \
- stmmac_do_void_callback(__priv, dma, init, __args)
+ stmmac_do_void_callback(__priv, dma, init, __priv, __args)
#define stmmac_init_chan(__priv, __args...) \
stmmac_do_void_callback(__priv, dma, init_chan, __priv, __args)
#define stmmac_init_rx_chan(__priv, __args...) \
@@ -244,7 +247,7 @@ struct stmmac_dma_ops {
#define stmmac_init_tx_chan(__priv, __args...) \
stmmac_do_void_callback(__priv, dma, init_tx_chan, __priv, __args)
#define stmmac_axi(__priv, __args...) \
- stmmac_do_void_callback(__priv, dma, axi, __args)
+ stmmac_do_void_callback(__priv, dma, axi, __priv, __args)
#define stmmac_dump_dma_regs(__priv, __args...) \
stmmac_do_void_callback(__priv, dma, dump_regs, __priv, __args)
#define stmmac_dma_rx_mode(__priv, __args...) \
@@ -254,7 +257,7 @@ struct stmmac_dma_ops {
#define stmmac_dma_diagnostic_fr(__priv, __args...) \
stmmac_do_void_callback(__priv, dma, dma_diagnostic_fr, __args)
#define stmmac_enable_dma_transmission(__priv, __args...) \
- stmmac_do_void_callback(__priv, dma, enable_dma_transmission, __args)
+ stmmac_do_void_callback(__priv, dma, enable_dma_transmission, __priv, __args)
#define stmmac_enable_dma_irq(__priv, __args...) \
stmmac_do_void_callback(__priv, dma, enable_dma_irq, __priv, __args)
#define stmmac_disable_dma_irq(__priv, __args...) \
@@ -270,7 +273,7 @@ struct stmmac_dma_ops {
#define stmmac_dma_interrupt_status(__priv, __args...) \
stmmac_do_callback(__priv, dma, dma_interrupt, __priv, __args)
#define stmmac_get_hw_feature(__priv, __args...) \
- stmmac_do_callback(__priv, dma, get_hw_feature, __args)
+ stmmac_do_callback(__priv, dma, get_hw_feature, __priv, __args)
#define stmmac_rx_watchdog(__priv, __args...) \
stmmac_do_void_callback(__priv, dma, rx_watchdog, __priv, __args)
#define stmmac_set_tx_ring_len(__priv, __args...) \
@@ -340,17 +343,21 @@ struct stmmac_ops {
int (*host_mtl_irq_status)(struct stmmac_priv *priv,
struct mac_device_info *hw, u32 chan);
/* Multicast filter setting */
- void (*set_filter)(struct mac_device_info *hw, struct net_device *dev);
+ void (*set_filter)(struct stmmac_priv *priv, struct mac_device_info *hw,
+ struct net_device *dev);
/* Flow control setting */
void (*flow_ctrl)(struct mac_device_info *hw, unsigned int duplex,
unsigned int fc, unsigned int pause_time, u32 tx_cnt);
/* Set power management mode (e.g. magic frame) */
void (*pmt)(struct mac_device_info *hw, unsigned long mode);
/* Set/Get Unicast MAC addresses */
- void (*set_umac_addr)(struct mac_device_info *hw,
+ void (*set_umac_addr)(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
const unsigned char *addr,
unsigned int reg_n);
- void (*get_umac_addr)(struct mac_device_info *hw, unsigned char *addr,
+ void (*get_umac_addr)(struct stmmac_priv *priv,
+ struct mac_device_info *hw,
+ unsigned char *addr,
unsigned int reg_n);
void (*set_eee_mode)(struct mac_device_info *hw,
bool en_tx_lpi_clockgating);
@@ -452,15 +459,15 @@ struct stmmac_ops {
#define stmmac_host_mtl_irq_status(__priv, __args...) \
stmmac_do_callback(__priv, mac, host_mtl_irq_status, __priv, __args)
#define stmmac_set_filter(__priv, __args...) \
- stmmac_do_void_callback(__priv, mac, set_filter, __args)
+ stmmac_do_void_callback(__priv, mac, set_filter, __priv, __args)
#define stmmac_flow_ctrl(__priv, __args...) \
stmmac_do_void_callback(__priv, mac, flow_ctrl, __args)
#define stmmac_pmt(__priv, __args...) \
stmmac_do_void_callback(__priv, mac, pmt, __args)
#define stmmac_set_umac_addr(__priv, __args...) \
- stmmac_do_void_callback(__priv, mac, set_umac_addr, __args)
+ stmmac_do_void_callback(__priv, mac, set_umac_addr, __priv, __args)
#define stmmac_get_umac_addr(__priv, __args...) \
- stmmac_do_void_callback(__priv, mac, get_umac_addr, __args)
+ stmmac_do_void_callback(__priv, mac, get_umac_addr, __priv, __args)
#define stmmac_set_eee_mode(__priv, __args...) \
stmmac_do_void_callback(__priv, mac, set_eee_mode, __args)
#define stmmac_reset_eee_mode(__priv, __args...) \
@@ -560,27 +567,27 @@ struct stmmac_rx_queue;
/* Helpers to manage the descriptors for chain and ring modes */
struct stmmac_mode_ops {
- void (*init) (void *des, dma_addr_t phy_addr, unsigned int size,
- unsigned int extend_desc);
+ void (*init) (struct stmmac_priv *priv, void *des, dma_addr_t phy_addr,
+ unsigned int size, unsigned int extend_desc);
unsigned int (*is_jumbo_frm) (int len, int ehn_desc);
int (*jumbo_frm)(struct stmmac_tx_queue *tx_q, struct sk_buff *skb,
int csum);
- int (*set_16kib_bfsize)(int mtu);
- void (*init_desc3)(struct dma_desc *p);
+ int (*set_16kib_bfsize)(struct stmmac_priv *priv, int mtu);
+ void (*init_desc3)(struct stmmac_priv *priv, struct dma_desc *p);
void (*refill_desc3)(struct stmmac_rx_queue *rx_q, struct dma_desc *p);
void (*clean_desc3)(struct stmmac_tx_queue *tx_q, struct dma_desc *p);
};
#define stmmac_mode_init(__priv, __args...) \
- stmmac_do_void_callback(__priv, mode, init, __args)
+ stmmac_do_void_callback(__priv, mode, init, __priv, __args)
#define stmmac_is_jumbo_frm(__priv, __args...) \
stmmac_do_callback(__priv, mode, is_jumbo_frm, __args)
#define stmmac_jumbo_frm(__priv, __args...) \
stmmac_do_callback(__priv, mode, jumbo_frm, __args)
#define stmmac_set_16kib_bfsize(__priv, __args...) \
- stmmac_do_callback(__priv, mode, set_16kib_bfsize, __args)
+ stmmac_do_callback(__priv, mode, set_16kib_bfsize, __priv, __args)
#define stmmac_init_desc3(__priv, __args...) \
- stmmac_do_void_callback(__priv, mode, init_desc3, __args)
+ stmmac_do_void_callback(__priv, mode, init_desc3, __priv, __args)
#define stmmac_refill_desc3(__priv, __args...) \
stmmac_do_void_callback(__priv, mode, refill_desc3, __args)
#define stmmac_clean_desc3(__priv, __args...) \
@@ -61,7 +61,7 @@ static int ndesc_get_tx_status(struct net_device_stats *stats,
return ret;
}
-static int ndesc_get_tx_len(struct dma_desc *p)
+static int ndesc_get_tx_len(struct stmmac_priv *priv, struct dma_desc *p)
{
return (le32_to_cpu(p->des1) & RDES1_BUFFER1_SIZE_MASK);
}
@@ -122,8 +122,8 @@ static int ndesc_get_rx_status(struct net_device_stats *stats,
return ret;
}
-static void ndesc_init_rx_desc(struct dma_desc *p, int disable_rx_ic, int mode,
- int end, int bfsize)
+static void ndesc_init_rx_desc(struct stmmac_priv *priv, struct dma_desc *p,
+ int disable_rx_ic, int mode, int end, int bfsize)
{
int bfsize1;
@@ -181,9 +181,9 @@ static void ndesc_release_tx_desc(struct dma_desc *p, int mode)
ndesc_end_tx_desc_on_ring(p, ter);
}
-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 tot_pkt_len)
+static void ndesc_prepare_tx_desc(struct stmmac_priv *priv, struct dma_desc *p,
+ int is_fs, int len, bool csum_flag, int mode,
+ bool tx_own, bool ls, unsigned int tot_pkt_len)
{
unsigned int tdes1 = le32_to_cpu(p->des1);
@@ -292,12 +292,13 @@ static void ndesc_display_ring(void *head, unsigned int size, bool rx,
pr_info("\n");
}
-static void ndesc_set_addr(struct dma_desc *p, dma_addr_t addr)
+static void ndesc_set_addr(struct stmmac_priv *priv, struct dma_desc *p,
+ dma_addr_t addr)
{
p->des2 = cpu_to_le32(addr);
}
-static void ndesc_clear(struct dma_desc *p)
+static void ndesc_clear(struct stmmac_priv *priv, struct dma_desc *p)
{
p->des2 = 0;
}
@@ -111,7 +111,7 @@ static void refill_desc3(struct stmmac_rx_queue *rx_q, struct dma_desc *p)
}
/* In ring mode we need to fill the desc3 because it is used as buffer */
-static void init_desc3(struct dma_desc *p)
+static void init_desc3(struct stmmac_priv *priv, struct dma_desc *p)
{
p->des3 = cpu_to_le32(le32_to_cpu(p->des2) + BUF_SIZE_8KiB);
}
@@ -128,7 +128,7 @@ static void clean_desc3(struct stmmac_tx_queue *tx_q, struct dma_desc *p)
p->des3 = 0;
}
-static int set_16kib_bfsize(int mtu)
+static int set_16kib_bfsize(struct stmmac_priv *priv, int mtu)
{
int ret = 0;
if (unlikely(mtu > BUF_SIZE_8KiB))
@@ -2488,7 +2488,7 @@ static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
true, priv->mode, true, true,
xdp_desc.len);
- stmmac_enable_dma_transmission(priv, priv->ioaddr);
+ stmmac_enable_dma_transmission(priv, priv->ioaddr, queue);
tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
entry = tx_q->cur_tx;
@@ -4547,7 +4547,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
netdev_tx_sent_queue(netdev_get_tx_queue(dev, queue), skb->len);
- stmmac_enable_dma_transmission(priv, priv->ioaddr);
+ stmmac_enable_dma_transmission(priv, priv->ioaddr, queue);
stmmac_flush_tx_descriptors(priv, queue);
stmmac_tx_timer_arm(priv, queue);
@@ -4763,7 +4763,7 @@ static int stmmac_xdp_xmit_xdpf(struct stmmac_priv *priv, int queue,
priv->xstats.tx_set_ic_bit++;
}
- stmmac_enable_dma_transmission(priv, priv->ioaddr);
+ stmmac_enable_dma_transmission(priv, priv->ioaddr, queue);
entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
tx_q->cur_tx = entry;
Like commit 1d84b487bc2d90 ("net: stmmac: Pass stmmac_priv in some callbacks"), passing stmmac_priv and chan to more callbacks and adjust the callbacks accordingly. Signed-off-by: Feiyang Chen <chenfeiyang@loongson.cn> --- .../net/ethernet/stmicro/stmmac/chain_mode.c | 5 +- .../net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 20 +++-- .../ethernet/stmicro/stmmac/dwmac1000_core.c | 9 ++- .../ethernet/stmicro/stmmac/dwmac1000_dma.c | 8 +- .../ethernet/stmicro/stmmac/dwmac100_core.c | 9 ++- .../ethernet/stmicro/stmmac/dwmac100_dma.c | 2 +- .../net/ethernet/stmicro/stmmac/dwmac4_core.c | 11 ++- .../ethernet/stmicro/stmmac/dwmac4_descs.c | 19 ++--- .../net/ethernet/stmicro/stmmac/dwmac4_dma.c | 8 +- .../net/ethernet/stmicro/stmmac/dwmac_dma.h | 3 +- .../net/ethernet/stmicro/stmmac/dwmac_lib.c | 3 +- .../ethernet/stmicro/stmmac/dwxgmac2_core.c | 11 ++- .../ethernet/stmicro/stmmac/dwxgmac2_descs.c | 17 ++-- .../ethernet/stmicro/stmmac/dwxgmac2_dma.c | 8 +- .../net/ethernet/stmicro/stmmac/enh_desc.c | 17 ++-- drivers/net/ethernet/stmicro/stmmac/hwif.h | 77 ++++++++++--------- .../net/ethernet/stmicro/stmmac/norm_desc.c | 17 ++-- .../net/ethernet/stmicro/stmmac/ring_mode.c | 4 +- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 6 +- 19 files changed, 145 insertions(+), 109 deletions(-)