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Message-ID: <964c43b7-29c5-42d9-8404-4b34439a8ca9@loongson.cn>
Date: Tue, 5 Dec 2023 19:16:10 +0800
From: Yanteng Si <siyanteng@...ngson.cn>
To: Serge Semin <fancer.lancer@...il.com>
Cc: andrew@...n.ch, hkallweit1@...il.com, peppe.cavallaro@...com,
alexandre.torgue@...s.st.com, joabreu@...opsys.com, Jose.Abreu@...opsys.com,
chenhuacai@...ngson.cn, linux@...linux.org.uk, dongbiao@...ngson.cn,
guyinggang@...ngson.cn, netdev@...r.kernel.org, loongarch@...ts.linux.dev,
chris.chenfeiyang@...il.com
Subject: Re: [PATCH v5 1/9] net: stmmac: Pass stmmac_priv and chan in some
callbacks
在 2023/11/13 23:16, Serge Semin 写道:
> On Fri, Nov 10, 2023 at 05:23:18PM +0800, Yanteng Si wrote:
>> Loongson GMAC and GNET have some special features. To prepare for that,
>> pass stmmac_priv and chan to more callbacks, and adjust the callbacks
>> accordingly.
> I might have missed something, but I failed to see why you need the
> most of these changes. At the very least your implementation doesn't
> require the prototypes being converted to accepting the stmmac_priv
> pointer. Please drop all of such redundant changes and leave only the
> required one. AFAICS based on the further patches the only required
> are the channel ID arguments.
OK!
I have removed most of it, and now it looks like this:
drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 2 +-
drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c | 2 +-
drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c | 2 +-
drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | 2 +-
drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h | 3 ++-
drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c | 3 ++-
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 2 +-
drivers/net/ethernet/stmicro/stmmac/hwif.h | 11 ++++++-----
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 +++---
in the next version.
Thanks,
Yanteng
>
> -Serge(y)
>
>> Signed-off-by: Yanteng Si <siyanteng@...ngson.cn>
>> Signed-off-by: Feiyang Chen <chenfeiyang@...ngson.cn>
>> Signed-off-by: Yinggang Gu <guyinggang@...ngson.cn>
>> ---
>> .../net/ethernet/stmicro/stmmac/chain_mode.c | 5 +-
>> .../net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 22 +++---
>> .../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 | 17 ++---
>> .../net/ethernet/stmicro/stmmac/dwmac4_dma.c | 8 ++-
>> .../net/ethernet/stmicro/stmmac/dwmac4_dma.h | 2 +-
>> .../net/ethernet/stmicro/stmmac/dwmac4_lib.c | 2 +-
>> .../net/ethernet/stmicro/stmmac/dwmac_dma.h | 5 +-
>> .../net/ethernet/stmicro/stmmac/dwmac_lib.c | 5 +-
>> .../ethernet/stmicro/stmmac/dwxgmac2_core.c | 11 +--
>> .../ethernet/stmicro/stmmac/dwxgmac2_descs.c | 17 ++---
>> .../ethernet/stmicro/stmmac/dwxgmac2_dma.c | 10 +--
>> .../net/ethernet/stmicro/stmmac/enh_desc.c | 17 ++---
>> drivers/net/ethernet/stmicro/stmmac/hwif.c | 2 +-
>> drivers/net/ethernet/stmicro/stmmac/hwif.h | 71 ++++++++++---------
>> .../net/ethernet/stmicro/stmmac/norm_desc.c | 17 ++---
>> .../net/ethernet/stmicro/stmmac/stmmac_main.c | 6 +-
>> 21 files changed, 146 insertions(+), 110 deletions(-)
>>
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
>> index fb55efd52240..a95866871f3e 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
>> @@ -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.
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
>> index 137741b94122..2d3f0848cacb 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
>> @@ -283,7 +283,7 @@ static const struct emac_variant emac_variant_h6 = {
>> /* sun8i_dwmac_dma_reset() - reset the EMAC
>> * Called from stmmac via stmmac_dma_ops->reset
>> */
>> -static int sun8i_dwmac_dma_reset(void __iomem *ioaddr)
>> +static int sun8i_dwmac_dma_reset(struct stmmac_priv *priv, void __iomem *ioaddr)
>> {
>> writel(0, ioaddr + EMAC_RX_CTL1);
>> writel(0, ioaddr + EMAC_TX_CTL1);
>> @@ -298,7 +298,7 @@ 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);
>> @@ -395,7 +395,8 @@ 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;
>>
>> @@ -643,7 +644,8 @@ 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)
>> {
>> @@ -664,7 +666,8 @@ 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)
>> {
>> @@ -687,7 +690,8 @@ 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;
>> @@ -705,13 +709,13 @@ 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++;
>> }
>> }
>> @@ -723,7 +727,7 @@ 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);
>> }
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
>> index 3927609abc44..b52793edf62f 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
>> @@ -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;
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
>> index daf79cdbd3ec..ce0e6ca6f3a2 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
>> @@ -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);
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c
>> index a6e8d7bd9588..c03623edeb75 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c
>> @@ -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;
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
>> index dea270f60cc3..105e7d4d798f 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
>> @@ -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 */
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
>> index c6ff1fa0e04d..5e9b393ad7b3 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
>> @@ -335,7 +335,8 @@ 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;
>> @@ -344,7 +345,8 @@ 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;
>> @@ -593,7 +595,8 @@ 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;
>> @@ -669,7 +672,7 @@ 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++;
>> }
>>
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
>> index 89a14084c611..bd3084efc808 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
>> @@ -169,7 +169,7 @@ static int dwmac4_wrback_get_rx_status(struct stmmac_extra_stats *x,
>> 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);
>> }
>> @@ -290,8 +290,8 @@ 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);
>> }
>> @@ -304,9 +304,9 @@ 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);
>>
>> @@ -456,13 +456,14 @@ 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;
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
>> index 84d3a8551b03..97dad00dc850 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
>> @@ -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);
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h
>> index 358e7dcb6a9a..aaab5ab38373 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h
>> @@ -231,7 +231,7 @@ static inline u32 dma_chanx_base_addr(const struct dwmac4_addrs *addrs,
>> #define DMA_CHAN0_DBG_STAT_RPS GENMASK(11, 8)
>> #define DMA_CHAN0_DBG_STAT_RPS_SHIFT 8
>>
>> -int dwmac4_dma_reset(void __iomem *ioaddr);
>> +int dwmac4_dma_reset(struct stmmac_priv *priv, void __iomem *ioaddr);
>> void dwmac4_enable_dma_irq(struct stmmac_priv *priv, void __iomem *ioaddr,
>> u32 chan, bool rx, bool tx);
>> void dwmac410_enable_dma_irq(struct stmmac_priv *priv, void __iomem *ioaddr,
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
>> index 9470d3fd2ded..1191f0c1d7f1 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
>> @@ -13,7 +13,7 @@
>> #include "dwmac4.h"
>> #include "stmmac.h"
>>
>> -int dwmac4_dma_reset(void __iomem *ioaddr)
>> +int dwmac4_dma_reset(struct stmmac_priv *priv, void __iomem *ioaddr)
>> {
>> u32 value = readl(ioaddr + DMA_BUS_MODE);
>>
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
>> index 72672391675f..77141391bd2f 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
>> @@ -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,
>> @@ -167,6 +168,6 @@ void dwmac_dma_stop_rx(struct stmmac_priv *priv, void __iomem *ioaddr,
>> u32 chan);
>> int dwmac_dma_interrupt(struct stmmac_priv *priv, void __iomem *ioaddr,
>> struct stmmac_extra_stats *x, u32 chan, u32 dir);
>> -int dwmac_dma_reset(void __iomem *ioaddr);
>> +int dwmac_dma_reset(struct stmmac_priv *priv, void __iomem *ioaddr);
>>
>> #endif /* __DWMAC_DMA_H__ */
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
>> index 7907d62d3437..0cb337ffb7ac 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
>> @@ -14,7 +14,7 @@
>>
>> #define GMAC_HI_REG_AE 0x80000000
>>
>> -int dwmac_dma_reset(void __iomem *ioaddr)
>> +int dwmac_dma_reset(struct stmmac_priv *priv, void __iomem *ioaddr)
>> {
>> u32 value = readl(ioaddr + DMA_BUS_MODE);
>>
>> @@ -28,7 +28,8 @@ 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);
>> }
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
>> index 453e88b75be0..a993591e05bd 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
>> @@ -375,7 +375,8 @@ 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)
>> {
>> @@ -389,7 +390,8 @@ 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;
>> @@ -478,7 +480,8 @@ 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;
>> @@ -523,7 +526,7 @@ 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++;
>> }
>>
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c
>> index fc82862a612c..cefcbabab2c0 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c
>> @@ -39,7 +39,7 @@ static int dwxgmac2_get_rx_status(struct stmmac_extra_stats *x,
>> 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);
>> }
>> @@ -126,8 +126,8 @@ 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);
>> }
>> @@ -140,9 +140,9 @@ 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);
>>
>> @@ -239,13 +239,14 @@ 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;
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
>> index 3cde695fec91..4d1dc6d7eacb 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
>> @@ -8,7 +8,7 @@
>> #include "stmmac.h"
>> #include "dwxgmac2.h"
>>
>> -static int dwxgmac2_dma_reset(void __iomem *ioaddr)
>> +static int dwxgmac2_dma_reset(struct stmmac_priv *priv, void __iomem *ioaddr)
>> {
>> u32 value = readl(ioaddr + XGMAC_DMA_MODE);
>>
>> @@ -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;
>> @@ -386,7 +387,8 @@ 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;
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
>> index 937b7a0466fc..43ae8c7defe1 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
>> @@ -76,7 +76,7 @@ static int enh_desc_get_tx_status(struct stmmac_extra_stats *x,
>> 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);
>> }
>> @@ -249,8 +249,8 @@ static int enh_desc_get_rx_status(struct stmmac_extra_stats *x,
>> 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;
>>
>> @@ -308,9 +308,9 @@ 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);
>>
>> @@ -435,12 +435,13 @@ 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;
>> }
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.c b/drivers/net/ethernet/stmicro/stmmac/hwif.c
>> index b8ba8f2d8041..93cead5613e3 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/hwif.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.c
>> @@ -97,7 +97,7 @@ int stmmac_reset(struct stmmac_priv *priv, void __iomem *ioaddr)
>> if (plat && plat->fix_soc_reset)
>> return plat->fix_soc_reset(plat, ioaddr);
>>
>> - return stmmac_do_callback(priv, dma, reset, ioaddr);
>> + return stmmac_do_callback(priv, dma, reset, priv, ioaddr);
>> }
>>
>> static const struct stmmac_hwif_entry {
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h
>> index b95d3e137813..fd63713fcaa1 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h
>> +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h
>> @@ -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);
>> @@ -60,7 +60,7 @@ struct stmmac_desc_ops {
>> int (*tx_status)(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 */
>> @@ -84,9 +84,10 @@ 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);
>> @@ -100,11 +101,11 @@ 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...) \
>> @@ -120,7 +121,7 @@ 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...) \
>> @@ -142,9 +143,9 @@ 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...) \
>> @@ -166,9 +167,9 @@ struct dma_features;
>> /* Specific DMA helpers */
>> 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);
>> + int (*reset)(struct stmmac_priv *priv, void __iomem *ioaddr);
>> + 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,
>> @@ -178,7 +179,8 @@ 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);
>> @@ -190,7 +192,8 @@ struct stmmac_dma_ops {
>> /* To track extra statistic (if supported) */
>> void (*dma_diagnostic_fr)(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,
>> @@ -206,7 +209,7 @@ 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,
>> @@ -232,7 +235,7 @@ 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...) \
>> @@ -240,7 +243,7 @@ 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...) \
>> @@ -250,7 +253,7 @@ 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...) \
>> @@ -266,7 +269,7 @@ 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...) \
>> @@ -338,17 +341,21 @@ 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...) \
>> @@ -563,8 +570,8 @@ 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);
>> @@ -575,7 +582,7 @@ struct stmmac_mode_ops {
>> };
>>
>> #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...) \
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
>> index 68a7cfcb1d8f..5fb3103db5cd 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
>> @@ -57,7 +57,7 @@ static int ndesc_get_tx_status(struct stmmac_extra_stats *x,
>> 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);
>> }
>> @@ -115,8 +115,8 @@ static int ndesc_get_rx_status(struct stmmac_extra_stats *x,
>> 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;
>>
>> @@ -174,9 +174,9 @@ 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);
>>
>> @@ -285,12 +285,13 @@ 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;
>> }
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
>> index 3e50fd53a617..132d4f679b95 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
>> @@ -2509,7 +2509,7 @@ 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;
>> @@ -4615,7 +4615,7 @@ 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);
>> @@ -4835,7 +4835,7 @@ static int stmmac_xdp_xmit_xdpf(struct stmmac_priv *priv, int queue,
>> u64_stats_update_end_irqrestore(&txq_stats->syncp, flags);
>> }
>>
>> - 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;
>> --
>> 2.31.4
>>
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