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ethernet: constify references to netdev->dev_addr in drivers

Browse Source 
This big patch sprinkles const on local variables and
function arguments which may refer to netdev->dev_addr.

Commit 406f42fa0d ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.

Some of the changes here are not strictly required - const
is sometimes cast off but pointer is not used for writing.
It seems like it's still better to add the const in case
the code changes later or relevant -W flags get enabled
for the build.

No functional changes.

Link: https://lore.kernel.org/r/20211014142432.449314-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2021-10-14 07:24:31 -07:00
parent 201f1a2d77
commit 766607570b
134 changed files with 204 additions and 189 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/actions/owl-emac.c
View File

@ -342,7 +342,7 @@ static u32 owl_emac_dma_cmd_stop(struct owl_emac_priv *priv)
static void owl_emac_set_hw_mac_addr(struct net_device *netdev)
{
struct owl_emac_priv *priv = netdev_priv(netdev);
u8 *mac_addr = netdev->dev_addr;
const u8 *mac_addr = netdev->dev_addr;
u32 addr_high, addr_low;
addr_high = mac_addr[0] << 8 | mac_addr[1];

10
drivers/net/ethernet/adaptec/starfire.c
View File

@ -955,7 +955,7 @@ static int netdev_open(struct net_device *dev)
writew(0, ioaddr + PerfFilterTable + 4);
writew(0, ioaddr + PerfFilterTable + 8);
for (i = 1; i < 16; i++) {
__be16 *eaddrs = (__be16 *)dev->dev_addr;
const __be16 *eaddrs = (const __be16 *)dev->dev_addr;
void __iomem *setup_frm = ioaddr + PerfFilterTable + i * 16;
writew(be16_to_cpu(eaddrs[2]), setup_frm); setup_frm += 4;
writew(be16_to_cpu(eaddrs[1]), setup_frm); setup_frm += 4;
@ -1787,14 +1787,14 @@ static void set_rx_mode(struct net_device *dev)
} else if (netdev_mc_count(dev) <= 14) {
/* Use the 16 element perfect filter, skip first two entries. */
void __iomem *filter_addr = ioaddr + PerfFilterTable + 2 * 16;
__be16 *eaddrs;
const __be16 *eaddrs;
netdev_for_each_mc_addr(ha, dev) {
eaddrs = (__be16 *) ha->addr;
writew(be16_to_cpu(eaddrs[2]), filter_addr); filter_addr += 4;
writew(be16_to_cpu(eaddrs[1]), filter_addr); filter_addr += 4;
writew(be16_to_cpu(eaddrs[0]), filter_addr); filter_addr += 8;
}
eaddrs = (__be16 *)dev->dev_addr;
eaddrs = (const __be16 *)dev->dev_addr;
i = netdev_mc_count(dev) + 2;
while (i++ < 16) {
writew(be16_to_cpu(eaddrs[0]), filter_addr); filter_addr += 4;
@ -1805,7 +1805,7 @@ static void set_rx_mode(struct net_device *dev)
} else {
/* Must use a multicast hash table. */
void __iomem *filter_addr;
__be16 *eaddrs;
const __be16 *eaddrs;
__le16 mc_filter[32] __attribute__ ((aligned(sizeof(long)))); /* Multicast hash filter */
memset(mc_filter, 0, sizeof(mc_filter));
@ -1819,7 +1819,7 @@ static void set_rx_mode(struct net_device *dev)
}
/* Clear the perfect filter list, skip first two entries. */
filter_addr = ioaddr + PerfFilterTable + 2 * 16;
eaddrs = (__be16 *)dev->dev_addr;
eaddrs = (const __be16 *)dev->dev_addr;
for (i = 2; i < 16; i++) {
writew(be16_to_cpu(eaddrs[0]), filter_addr); filter_addr += 4;
writew(be16_to_cpu(eaddrs[1]), filter_addr); filter_addr += 4;

2
drivers/net/ethernet/alacritech/slicoss.c
View File

@ -1008,7 +1008,7 @@ static void slic_set_link_autoneg(struct slic_device *sdev)
static void slic_set_mac_address(struct slic_device *sdev)
{
u8 *addr = sdev->netdev->dev_addr;
const u8 *addr = sdev->netdev->dev_addr;
u32 val;
val = addr[5] | addr[4] << 8 | addr[3] << 16 | addr[2] << 24;

4
drivers/net/ethernet/alteon/acenic.c
View File

@ -2712,7 +2712,7 @@ static int ace_set_mac_addr(struct net_device *dev, void *p)
struct ace_private *ap = netdev_priv(dev);
struct ace_regs __iomem *regs = ap->regs;
struct sockaddr *addr=p;
u8 *da;
const u8 *da;
struct cmd cmd;
if(netif_running(dev))
@ -2720,7 +2720,7 @@ static int ace_set_mac_addr(struct net_device *dev, void *p)
eth_hw_addr_set(dev, addr->sa_data);
da = (u8 *)dev->dev_addr;
da = (const u8 *)dev->dev_addr;
writel(da[0] << 8 | da[1], &regs->MacAddrHi);
writel((da[2] << 24) | (da[3] << 16) | (da[4] << 8) | da[5],

2
drivers/net/ethernet/altera/altera_tse_main.c
View File

@ -849,7 +849,7 @@ static int init_phy(struct net_device *dev)
return 0;
}
static void tse_update_mac_addr(struct altera_tse_private *priv, u8 *addr)
static void tse_update_mac_addr(struct altera_tse_private *priv, const u8 *addr)
{
u32 msb;
u32 lsb;

3
drivers/net/ethernet/amd/nmclan_cs.c
View File

@ -529,7 +529,8 @@ static void mace_write(mace_private *lp, unsigned int ioaddr, int reg,
mace_init
Resets the MACE chip.
---------------------------------------------------------------------------- */
static int mace_init(mace_private *lp, unsigned int ioaddr, char *enet_addr)
static int mace_init(mace_private *lp, unsigned int ioaddr,
const char *enet_addr)
{
int i;
int ct = 0;

2
drivers/net/ethernet/amd/xgbe/xgbe-dev.c
View File

@ -1080,7 +1080,7 @@ static int xgbe_add_mac_addresses(struct xgbe_prv_data *pdata)
return 0;
}
static int xgbe_set_mac_address(struct xgbe_prv_data *pdata, u8 *addr)
static int xgbe_set_mac_address(struct xgbe_prv_data *pdata, const u8 *addr)
{
unsigned int mac_addr_hi, mac_addr_lo;

2
drivers/net/ethernet/amd/xgbe/xgbe.h
View File

@ -729,7 +729,7 @@ struct xgbe_ext_stats {
struct xgbe_hw_if {
int (*tx_complete)(struct xgbe_ring_desc *);
int (*set_mac_address)(struct xgbe_prv_data *, u8 *addr);
int (*set_mac_address)(struct xgbe_prv_data *, const u8 *addr);
int (*config_rx_mode)(struct xgbe_prv_data *);
int (*enable_rx_csum)(struct xgbe_prv_data *);

2
drivers/net/ethernet/apm/xgene-v2/mac.c
View File

@ -65,7 +65,7 @@ void xge_mac_set_speed(struct xge_pdata *pdata)
void xge_mac_set_station_addr(struct xge_pdata *pdata)
{
u8 *dev_addr = pdata->ndev->dev_addr;
const u8 *dev_addr = pdata->ndev->dev_addr;
u32 addr0, addr1;
addr0 = (dev_addr[3] << 24) | (dev_addr[2] << 16) |

2
drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
View File

@ -378,8 +378,8 @@ u32 xgene_enet_rd_stat(struct xgene_enet_pdata *pdata, u32 rd_addr)
static void xgene_gmac_set_mac_addr(struct xgene_enet_pdata *pdata)
{
const u8 *dev_addr = pdata->ndev->dev_addr;
u32 addr0, addr1;
u8 *dev_addr = pdata->ndev->dev_addr;
addr0 = (dev_addr[3] << 24) | (dev_addr[2] << 16) |
(dev_addr[1] << 8) | dev_addr[0];

2
drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
View File

@ -165,8 +165,8 @@ static void xgene_sgmac_reset(struct xgene_enet_pdata *p)
static void xgene_sgmac_set_mac_addr(struct xgene_enet_pdata *p)
{
const u8 *dev_addr = p->ndev->dev_addr;
u32 addr0, addr1;
u8 *dev_addr = p->ndev->dev_addr;
addr0 = (dev_addr[3] << 24) | (dev_addr[2] << 16) |
(dev_addr[1] << 8) | dev_addr[0];

2
drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
View File

@ -207,8 +207,8 @@ static void xgene_pcs_reset(struct xgene_enet_pdata *pdata)
static void xgene_xgmac_set_mac_addr(struct xgene_enet_pdata *pdata)
{
const u8 *dev_addr = pdata->ndev->dev_addr;
u32 addr0, addr1;
u8 *dev_addr = pdata->ndev->dev_addr;
addr0 = (dev_addr[3] << 24) | (dev_addr[2] << 16) |
(dev_addr[1] << 8) | dev_addr[0];

8
drivers/net/ethernet/apple/bmac.c
View File

@ -308,7 +308,7 @@ bmac_init_registers(struct net_device *dev)
{
struct bmac_data *bp = netdev_priv(dev);
volatile unsigned short regValue;
unsigned short *pWord16;
const unsigned short *pWord16;
int i;
/* XXDEBUG(("bmac: enter init_registers\n")); */
@ -371,7 +371,7 @@ bmac_init_registers(struct net_device *dev)
bmwrite(dev, BHASH1, bp->hash_table_mask[2]); /* bits 47 - 32 */
bmwrite(dev, BHASH0, bp->hash_table_mask[3]); /* bits 63 - 48 */
pWord16 = (unsigned short *)dev->dev_addr;
pWord16 = (const unsigned short *)dev->dev_addr;
bmwrite(dev, MADD0, *pWord16++);
bmwrite(dev, MADD1, *pWord16++);
bmwrite(dev, MADD2, *pWord16);
@ -522,7 +522,7 @@ static int bmac_set_address(struct net_device *dev, void *addr)
{
struct bmac_data *bp = netdev_priv(dev);
unsigned char *p = addr;
unsigned short *pWord16;
const unsigned short *pWord16;
unsigned long flags;
int i;
@ -533,7 +533,7 @@ static int bmac_set_address(struct net_device *dev, void *addr)
dev->dev_addr[i] = p[i];
}
/* load up the hardware address */
pWord16 = (unsigned short *)dev->dev_addr;
pWord16 = (const unsigned short *)dev->dev_addr;
bmwrite(dev, MADD0, *pWord16++);
bmwrite(dev, MADD1, *pWord16++);
bmwrite(dev, MADD2, *pWord16);

6
drivers/net/ethernet/aquantia/atlantic/aq_hw.h
View File

@ -217,7 +217,7 @@ struct aq_hw_ops {
int (*hw_ring_tx_head_update)(struct aq_hw_s *self,
struct aq_ring_s *aq_ring);
int (*hw_set_mac_address)(struct aq_hw_s *self, u8 *mac_addr);
int (*hw_set_mac_address)(struct aq_hw_s *self, const u8 *mac_addr);
int (*hw_soft_reset)(struct aq_hw_s *self);
@ -226,7 +226,7 @@ struct aq_hw_ops {
int (*hw_reset)(struct aq_hw_s *self);
int (*hw_init)(struct aq_hw_s *self, u8 *mac_addr);
int (*hw_init)(struct aq_hw_s *self, const u8 *mac_addr);
int (*hw_start)(struct aq_hw_s *self);
@ -373,7 +373,7 @@ struct aq_fw_ops {
int (*set_phyloopback)(struct aq_hw_s *self, u32 mode, bool enable);
int (*set_power)(struct aq_hw_s *self, unsigned int power_state,
u8 *mac);
const u8 *mac);
int (*send_fw_request)(struct aq_hw_s *self,
const struct hw_fw_request_iface *fw_req,

2
drivers/net/ethernet/aquantia/atlantic/aq_macsec.c
View File

@ -35,7 +35,7 @@ static int aq_apply_macsec_cfg(struct aq_nic_s *nic);
static int aq_apply_secy_cfg(struct aq_nic_s *nic,
const struct macsec_secy *secy);
static void aq_ether_addr_to_mac(u32 mac[2], unsigned char *emac)
static void aq_ether_addr_to_mac(u32 mac[2], const unsigned char *emac)
{
u32 tmp[2] = { 0 };

4
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
View File

@ -322,7 +322,7 @@ static int hw_atl_a0_hw_init_rx_path(struct aq_hw_s *self)
return aq_hw_err_from_flags(self);
}
static int hw_atl_a0_hw_mac_addr_set(struct aq_hw_s *self, u8 *mac_addr)
static int hw_atl_a0_hw_mac_addr_set(struct aq_hw_s *self, const u8 *mac_addr)
{
unsigned int h = 0U;
unsigned int l = 0U;
@ -348,7 +348,7 @@ err_exit:
return err;
}
static int hw_atl_a0_hw_init(struct aq_hw_s *self, u8 *mac_addr)
static int hw_atl_a0_hw_init(struct aq_hw_s *self, const u8 *mac_addr)
{
static u32 aq_hw_atl_igcr_table_[4][2] = {
[AQ_HW_IRQ_INVALID] = { 0x20000000U, 0x20000000U },

4
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
View File

@ -533,7 +533,7 @@ static int hw_atl_b0_hw_init_rx_path(struct aq_hw_s *self)
return aq_hw_err_from_flags(self);
}
int hw_atl_b0_hw_mac_addr_set(struct aq_hw_s *self, u8 *mac_addr)
int hw_atl_b0_hw_mac_addr_set(struct aq_hw_s *self, const u8 *mac_addr)
{
unsigned int h = 0U;
unsigned int l = 0U;
@ -558,7 +558,7 @@ err_exit:
return err;
}
static int hw_atl_b0_hw_init(struct aq_hw_s *self, u8 *mac_addr)
static int hw_atl_b0_hw_init(struct aq_hw_s *self, const u8 *mac_addr)
{
static u32 aq_hw_atl_igcr_table_[4][2] = {
[AQ_HW_IRQ_INVALID] = { 0x20000000U, 0x20000000U },

2
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.h
View File

@ -58,7 +58,7 @@ int hw_atl_b0_hw_ring_rx_stop(struct aq_hw_s *self, struct aq_ring_s *ring);
void hw_atl_b0_hw_init_rx_rss_ctrl1(struct aq_hw_s *self);
int hw_atl_b0_hw_mac_addr_set(struct aq_hw_s *self, u8 *mac_addr);
int hw_atl_b0_hw_mac_addr_set(struct aq_hw_s *self, const u8 *mac_addr);
int hw_atl_b0_set_fc(struct aq_hw_s *self, u32 fc, u32 tc);
int hw_atl_b0_set_loopback(struct aq_hw_s *self, u32 mode, bool enable);

4
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
View File

@ -944,7 +944,7 @@ u32 hw_atl_utils_get_fw_version(struct aq_hw_s *self)
}
static int aq_fw1x_set_wake_magic(struct aq_hw_s *self, bool wol_enabled,
u8 *mac)
const u8 *mac)
{
struct hw_atl_utils_fw_rpc *prpc = NULL;
unsigned int rpc_size = 0U;
@ -987,7 +987,7 @@ err_exit:
}
static int aq_fw1x_set_power(struct aq_hw_s *self, unsigned int power_state,
u8 *mac)
const u8 *mac)
{
struct hw_atl_utils_fw_rpc *prpc = NULL;
unsigned int rpc_size = 0U;

4
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
View File

@ -358,7 +358,7 @@ static int aq_fw2x_get_phy_temp(struct aq_hw_s *self, int *temp)
return 0;
}
static int aq_fw2x_set_wol(struct aq_hw_s *self, u8 *mac)
static int aq_fw2x_set_wol(struct aq_hw_s *self, const u8 *mac)
{
struct hw_atl_utils_fw_rpc *rpc = NULL;
struct offload_info *info = NULL;
@ -404,7 +404,7 @@ err_exit:
}
static int aq_fw2x_set_power(struct aq_hw_s *self, unsigned int power_state,
u8 *mac)
const u8 *mac)
{
int err = 0;

2
drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c
View File

@ -516,7 +516,7 @@ static int hw_atl2_hw_init_rx_path(struct aq_hw_s *self)
return aq_hw_err_from_flags(self);
}
static int hw_atl2_hw_init(struct aq_hw_s *self, u8 *mac_addr)
static int hw_atl2_hw_init(struct aq_hw_s *self, const u8 *mac_addr)
{
static u32 aq_hw_atl2_igcr_table_[4][2] = {
[AQ_HW_IRQ_INVALID] = { 0x20000000U, 0x20000000U },

6
drivers/net/ethernet/broadcom/b44.c
View File

@ -218,7 +218,8 @@ static inline void __b44_cam_read(struct b44 *bp, unsigned char *data, int index
data[1] = (val >> 0) & 0xFF;
}
static inline void __b44_cam_write(struct b44 *bp, unsigned char *data, int index)
static inline void __b44_cam_write(struct b44 *bp,
const unsigned char *data, int index)
{
u32 val;
@ -1507,7 +1508,8 @@ static void bwfilter_table(struct b44 *bp, u8 *pp, u32 bytes, u32 table_offset)
}
}
static int b44_magic_pattern(u8 *macaddr, u8 *ppattern, u8 *pmask, int offset)
static int b44_magic_pattern(const u8 *macaddr, u8 *ppattern, u8 *pmask,
int offset)
{
int magicsync = 6;
int k, j, len = offset;

2
drivers/net/ethernet/broadcom/bcmsysport.c
View File

@ -1818,7 +1818,7 @@ static inline void umac_reset(struct bcm_sysport_priv *priv)
}
static void umac_set_hw_addr(struct bcm_sysport_priv *priv,
unsigned char *addr)
const unsigned char *addr)
{
u32 mac0 = (addr[0] << 24) | (addr[1] << 16) | (addr[2] << 8) |
addr[3];

2
drivers/net/ethernet/broadcom/bgmac.c
View File

@ -768,7 +768,7 @@ static void bgmac_umac_cmd_maskset(struct bgmac *bgmac, u32 mask, u32 set,
udelay(2);
}
static void bgmac_write_mac_address(struct bgmac *bgmac, u8 *addr)
static void bgmac_write_mac_address(struct bgmac *bgmac, const u8 *addr)
{
u32 tmp;

2
drivers/net/ethernet/broadcom/bnx2.c
View File

@ -2704,7 +2704,7 @@ bnx2_alloc_bad_rbuf(struct bnx2 *bp)
}
static void
bnx2_set_mac_addr(struct bnx2 *bp, u8 *mac_addr, u32 pos)
bnx2_set_mac_addr(struct bnx2 *bp, const u8 *mac_addr, u32 pos)
{
u32 val;

2
drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
View File

@ -1994,7 +1994,7 @@ int bnx2x_idle_chk(struct bnx2x *bp);
* operation has been successfully scheduled and a negative - if a requested
* operations has failed.
*/
int bnx2x_set_mac_one(struct bnx2x *bp, u8 *mac,
int bnx2x_set_mac_one(struct bnx2x *bp, const u8 *mac,
struct bnx2x_vlan_mac_obj *obj, bool set,
int mac_type, unsigned long *ramrod_flags);

4
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
View File

@ -8417,7 +8417,7 @@ alloc_mem_err:
* Init service functions
*/
int bnx2x_set_mac_one(struct bnx2x *bp, u8 *mac,
int bnx2x_set_mac_one(struct bnx2x *bp, const u8 *mac,
struct bnx2x_vlan_mac_obj *obj, bool set,
int mac_type, unsigned long *ramrod_flags)
{
@ -9146,7 +9146,7 @@ u32 bnx2x_send_unload_req(struct bnx2x *bp, int unload_mode)
else if (bp->wol) {
u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
u8 *mac_addr = bp->dev->dev_addr;
const u8 *mac_addr = bp->dev->dev_addr;
struct pci_dev *pdev = bp->pdev;
u32 val;
u16 pmc;

3
drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
View File

@ -508,7 +508,8 @@ int bnx2x_vfpf_init(struct bnx2x *bp);
void bnx2x_vfpf_close_vf(struct bnx2x *bp);
int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp,
bool is_leading);
int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set);
int bnx2x_vfpf_config_mac(struct bnx2x *bp, const u8 *addr, u8 vf_qid,
bool set);
int bnx2x_vfpf_config_rss(struct bnx2x *bp,
struct bnx2x_config_rss_params *params);
int bnx2x_vfpf_set_mcast(struct net_device *dev);

2
drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
View File

@ -721,7 +721,7 @@ out:
}
/* request pf to add a mac for the vf */
int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set)
int bnx2x_vfpf_config_mac(struct bnx2x *bp, const u8 *addr, u8 vf_qid, bool set)
{
struct vfpf_set_q_filters_tlv *req = &bp->vf2pf_mbox->req.set_q_filters;
struct pfvf_general_resp_tlv *resp = &bp->vf2pf_mbox->resp.general_resp;

2
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@ -4869,7 +4869,7 @@ static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
#endif
static int bnxt_hwrm_set_vnic_filter(struct bnxt *bp, u16 vnic_id, u16 idx,
u8 *mac_addr)
const u8 *mac_addr)
{
struct hwrm_cfa_l2_filter_alloc_output *resp;
struct hwrm_cfa_l2_filter_alloc_input *req;

4
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
View File

@ -1151,7 +1151,7 @@ void bnxt_hwrm_exec_fwd_req(struct bnxt *bp)
}
}
int bnxt_approve_mac(struct bnxt *bp, u8 *mac, bool strict)
int bnxt_approve_mac(struct bnxt *bp, const u8 *mac, bool strict)
{
struct hwrm_func_vf_cfg_input *req;
int rc = 0;
@ -1246,7 +1246,7 @@ void bnxt_update_vf_mac(struct bnxt *bp)
{
}
int bnxt_approve_mac(struct bnxt *bp, u8 *mac, bool strict)
int bnxt_approve_mac(struct bnxt *bp, const u8 *mac, bool strict)
{
return 0;
}

2
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
View File

@ -41,5 +41,5 @@ int bnxt_cfg_hw_sriov(struct bnxt *bp, int *num_vfs, bool reset);
void bnxt_sriov_disable(struct bnxt *);
void bnxt_hwrm_exec_fwd_req(struct bnxt *);
void bnxt_update_vf_mac(struct bnxt *);
int bnxt_approve_mac(struct bnxt *, u8 *, bool);
int bnxt_approve_mac(struct bnxt *, const u8 *, bool);
#endif

4
drivers/net/ethernet/broadcom/genet/bcmgenet.c
View File

@ -3266,7 +3266,7 @@ static void bcmgenet_umac_reset(struct bcmgenet_priv *priv)
}
static void bcmgenet_set_hw_addr(struct bcmgenet_priv *priv,
unsigned char *addr)
const unsigned char *addr)
{
bcmgenet_umac_writel(priv, get_unaligned_be32(&addr[0]), UMAC_MAC0);
bcmgenet_umac_writel(priv, get_unaligned_be16(&addr[4]), UMAC_MAC1);
@ -3560,7 +3560,7 @@ static void bcmgenet_timeout(struct net_device *dev, unsigned int txqueue)
#define MAX_MDF_FILTER 17
static inline void bcmgenet_set_mdf_addr(struct bcmgenet_priv *priv,
unsigned char *addr,
const unsigned char *addr,
int *i)
{
bcmgenet_umac_writel(priv, addr[0] << 8 | addr[1],

2
drivers/net/ethernet/calxeda/xgmac.c
View File

@ -607,7 +607,7 @@ static inline void xgmac_mac_disable(void __iomem *ioaddr)
writel(value, ioaddr + XGMAC_CONTROL);
}
static void xgmac_set_mac_addr(void __iomem *ioaddr, unsigned char *addr,
static void xgmac_set_mac_addr(void __iomem *ioaddr, const unsigned char *addr,
int num)
{
u32 data;

2
drivers/net/ethernet/chelsio/cxgb/gmac.h
View File

@ -117,7 +117,7 @@ struct cmac_ops {
const struct cmac_statistics *(*statistics_update)(struct cmac *, int);
int (*macaddress_get)(struct cmac *, u8 mac_addr[6]);
int (*macaddress_set)(struct cmac *, u8 mac_addr[6]);
int (*macaddress_set)(struct cmac *, const u8 mac_addr[6]);
};
typedef struct _cmac_instance cmac_instance;

2
drivers/net/ethernet/chelsio/cxgb/pm3393.c
View File

@ -496,7 +496,7 @@ static int pm3393_macaddress_get(struct cmac *cmac, u8 mac_addr[6])
return 0;
}
static int pm3393_macaddress_set(struct cmac *cmac, u8 ma[6])
static int pm3393_macaddress_set(struct cmac *cmac, const u8 ma[6])
{
u32 val, lo, mid, hi, enabled = cmac->instance->enabled;

2
drivers/net/ethernet/chelsio/cxgb/vsc7326.c
View File

@ -379,7 +379,7 @@ static int mac_intr_clear(struct cmac *mac)
}
/* Expect MAC address to be in network byte order. */
static int mac_set_address(struct cmac* mac, u8 addr[6])
static int mac_set_address(struct cmac* mac, const u8 addr[6])
{
u32 val;
int port = mac->instance->index;

2
drivers/net/ethernet/chelsio/cxgb3/common.h
View File

@ -710,7 +710,7 @@ int t3_mac_enable(struct cmac *mac, int which);
int t3_mac_disable(struct cmac *mac, int which);
int t3_mac_set_mtu(struct cmac *mac, unsigned int mtu);
int t3_mac_set_rx_mode(struct cmac *mac, struct net_device *dev);
int t3_mac_set_address(struct cmac *mac, unsigned int idx, u8 addr[6]);
int t3_mac_set_address(struct cmac *mac, unsigned int idx, const u8 addr[6]);
int t3_mac_set_num_ucast(struct cmac *mac, int n);
const struct mac_stats *t3_mac_update_stats(struct cmac *mac);
int t3_mac_set_speed_duplex_fc(struct cmac *mac, int speed, int duplex, int fc);

2
drivers/net/ethernet/chelsio/cxgb3/xgmac.c
View File

@ -240,7 +240,7 @@ static void set_addr_filter(struct cmac *mac, int idx, const u8 * addr)
}
/* Set one of the station's unicast MAC addresses. */
int t3_mac_set_address(struct cmac *mac, unsigned int idx, u8 addr[6])
int t3_mac_set_address(struct cmac *mac, unsigned int idx, const u8 addr[6])
{
if (idx >= mac->nucast)
return -EINVAL;

2
drivers/net/ethernet/cisco/enic/enic_pp.c
View File

@ -73,9 +73,9 @@ static int enic_set_port_profile(struct enic *enic, int vf)
struct vic_provinfo *vp;
const u8 oui[3] = VIC_PROVINFO_CISCO_OUI;
const __be16 os_type = htons(VIC_GENERIC_PROV_OS_TYPE_LINUX);
const u8 *client_mac;
char uuid_str[38];
char client_mac_str[18];
u8 *client_mac;
int err;
ENIC_PP_BY_INDEX(enic, vf, pp, &err);

2
drivers/net/ethernet/dlink/dl2k.c
View File

@ -567,7 +567,7 @@ static void rio_hw_init(struct net_device *dev)
*/
for (i = 0; i < 3; i++)
dw16(StationAddr0 + 2 * i,
cpu_to_le16(((u16 *)dev->dev_addr)[i]));
cpu_to_le16(((const u16 *)dev->dev_addr)[i]));
set_multicast (dev);
if (np->coalesce) {

6
drivers/net/ethernet/dnet.c
View File

@ -60,11 +60,11 @@ static void __dnet_set_hwaddr(struct dnet *bp)
{
u16 tmp;
tmp = be16_to_cpup((__be16 *)bp->dev->dev_addr);
tmp = be16_to_cpup((const __be16 *)bp->dev->dev_addr);
dnet_writew_mac(bp, DNET_INTERNAL_MAC_ADDR_0_REG, tmp);
tmp = be16_to_cpup((__be16 *)(bp->dev->dev_addr + 2));
tmp = be16_to_cpup((const __be16 *)(bp->dev->dev_addr + 2));
dnet_writew_mac(bp, DNET_INTERNAL_MAC_ADDR_1_REG, tmp);
tmp = be16_to_cpup((__be16 *)(bp->dev->dev_addr + 4));
tmp = be16_to_cpup((const __be16 *)(bp->dev->dev_addr + 4));
dnet_writew_mac(bp, DNET_INTERNAL_MAC_ADDR_2_REG, tmp);
}

2
drivers/net/ethernet/emulex/benet/be_cmds.c
View File

@ -1080,7 +1080,7 @@ err:
}
/* Uses synchronous MCCQ */
int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
int be_cmd_pmac_add(struct be_adapter *adapter, const u8 *mac_addr,
u32 if_id, u32 *pmac_id, u32 domain)
{
struct be_mcc_wrb *wrb;

2
drivers/net/ethernet/emulex/benet/be_cmds.h
View File

@ -2385,7 +2385,7 @@ int be_pci_fnum_get(struct be_adapter *adapter);
int be_fw_wait_ready(struct be_adapter *adapter);
int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
bool permanent, u32 if_handle, u32 pmac_id);
int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, u32 if_id,
int be_cmd_pmac_add(struct be_adapter *adapter, const u8 *mac_addr, u32 if_id,
u32 *pmac_id, u32 domain);
int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id,
u32 domain);

2
drivers/net/ethernet/emulex/benet/be_main.c
View File

@ -272,7 +272,7 @@ void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm, u16 num_popped)
iowrite32(val, adapter->db + DB_CQ_OFFSET);
}
static int be_dev_mac_add(struct be_adapter *adapter, u8 *mac)
static int be_dev_mac_add(struct be_adapter *adapter, const u8 *mac)
{
int i;

2
drivers/net/ethernet/ethoc.c
View File

@ -802,8 +802,8 @@ static int ethoc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
static void ethoc_do_set_mac_address(struct net_device *dev)
{
const unsigned char *mac = dev->dev_addr;
struct ethoc *priv = netdev_priv(dev);
unsigned char *mac = dev->dev_addr;
ethoc_write(priv, MAC_ADDR0, (mac[2] << 24) | (mac[3] << 16) |
(mac[4] << 8) | (mac[5] << 0));

2
drivers/net/ethernet/fealnx.c
View File

@ -827,7 +827,7 @@ static int netdev_open(struct net_device *dev)
return -EAGAIN;
for (i = 0; i < 3; i++)
iowrite16(((unsigned short*)dev->dev_addr)[i],
iowrite16(((const unsigned short *)dev->dev_addr)[i],
ioaddr + PAR0 + i*2);
init_ring(dev);

4
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
View File

@ -272,7 +272,7 @@ static int dpaa_netdev_init(struct net_device *net_dev,
} else {
eth_hw_addr_random(net_dev);
err = priv->mac_dev->change_addr(priv->mac_dev->fman_mac,
(enet_addr_t *)net_dev->dev_addr);
(const enet_addr_t *)net_dev->dev_addr);
if (err) {
dev_err(dev, "Failed to set random MAC address\n");
return -EINVAL;
@ -452,7 +452,7 @@ static int dpaa_set_mac_address(struct net_device *net_dev, void *addr)
mac_dev = priv->mac_dev;
err = mac_dev->change_addr(mac_dev->fman_mac,
(enet_addr_t *)net_dev->dev_addr);
(const enet_addr_t *)net_dev->dev_addr);
if (err < 0) {
netif_err(priv, drv, net_dev, "mac_dev->change_addr() = %d\n",
err);

8
drivers/net/ethernet/freescale/fman/fman_dtsec.c
View File

@ -366,7 +366,7 @@ static void set_dflts(struct dtsec_cfg *cfg)
cfg->maximum_frame = DEFAULT_MAXIMUM_FRAME;
}
static void set_mac_address(struct dtsec_regs __iomem *regs, u8 *adr)
static void set_mac_address(struct dtsec_regs __iomem *regs, const u8 *adr)
{
u32 tmp;
@ -516,7 +516,7 @@ static int init(struct dtsec_regs __iomem *regs, struct dtsec_cfg *cfg,
if (addr) {
MAKE_ENET_ADDR_FROM_UINT64(addr, eth_addr);
set_mac_address(regs, (u8 *)eth_addr);
set_mac_address(regs, (const u8 *)eth_addr);
}
/* HASH */
@ -1022,7 +1022,7 @@ int dtsec_accept_rx_pause_frames(struct fman_mac *dtsec, bool en)
return 0;
}
int dtsec_modify_mac_address(struct fman_mac *dtsec, enet_addr_t *enet_addr)
int dtsec_modify_mac_address(struct fman_mac *dtsec, const enet_addr_t *enet_addr)
{
struct dtsec_regs __iomem *regs = dtsec->regs;
enum comm_mode mode = COMM_MODE_NONE;
@ -1041,7 +1041,7 @@ int dtsec_modify_mac_address(struct fman_mac *dtsec, enet_addr_t *enet_addr)
* Station address have to be swapped (big endian to little endian
*/
dtsec->addr = ENET_ADDR_TO_UINT64(*enet_addr);
set_mac_address(dtsec->regs, (u8 *)(*enet_addr));
set_mac_address(dtsec->regs, (const u8 *)(*enet_addr));
graceful_start(dtsec, mode);

2
drivers/net/ethernet/freescale/fman/fman_dtsec.h
View File

@ -37,7 +37,7 @@
struct fman_mac *dtsec_config(struct fman_mac_params *params);
int dtsec_set_promiscuous(struct fman_mac *dtsec, bool new_val);
int dtsec_modify_mac_address(struct fman_mac *dtsec, enet_addr_t *enet_addr);
int dtsec_modify_mac_address(struct fman_mac *dtsec, const enet_addr_t *enet_addr);
int dtsec_adjust_link(struct fman_mac *dtsec,
u16 speed);
int dtsec_restart_autoneg(struct fman_mac *dtsec);

8
drivers/net/ethernet/freescale/fman/fman_memac.c
View File

@ -354,7 +354,7 @@ struct fman_mac {
bool allmulti_enabled;
};
static void add_addr_in_paddr(struct memac_regs __iomem *regs, u8 *adr,
static void add_addr_in_paddr(struct memac_regs __iomem *regs, const u8 *adr,
u8 paddr_num)
{
u32 tmp0, tmp1;
@ -897,12 +897,12 @@ int memac_accept_rx_pause_frames(struct fman_mac *memac, bool en)
return 0;
}
int memac_modify_mac_address(struct fman_mac *memac, enet_addr_t *enet_addr)
int memac_modify_mac_address(struct fman_mac *memac, const enet_addr_t *enet_addr)
{
if (!is_init_done(memac->memac_drv_param))
return -EINVAL;
add_addr_in_paddr(memac->regs, (u8 *)(*enet_addr), 0);
add_addr_in_paddr(memac->regs, (const u8 *)(*enet_addr), 0);
return 0;
}
@ -1058,7 +1058,7 @@ int memac_init(struct fman_mac *memac)
/* MAC Address */
if (memac->addr != 0) {
MAKE_ENET_ADDR_FROM_UINT64(memac->addr, eth_addr);
add_addr_in_paddr(memac->regs, (u8 *)eth_addr, 0);
add_addr_in_paddr(memac->regs, (const u8 *)eth_addr, 0);
}
fixed_link = memac_drv_param->fixed_link;

2
drivers/net/ethernet/freescale/fman/fman_memac.h
View File

@ -40,7 +40,7 @@
struct fman_mac *memac_config(struct fman_mac_params *params);
int memac_set_promiscuous(struct fman_mac *memac, bool new_val);
int memac_modify_mac_address(struct fman_mac *memac, enet_addr_t *enet_addr);
int memac_modify_mac_address(struct fman_mac *memac, const enet_addr_t *enet_addr);
int memac_adjust_link(struct fman_mac *memac, u16 speed);
int memac_cfg_max_frame_len(struct fman_mac *memac, u16 new_val);
int memac_cfg_reset_on_init(struct fman_mac *memac, bool enable);

8
drivers/net/ethernet/freescale/fman/fman_tgec.c
View File

@ -221,7 +221,7 @@ struct fman_mac {
bool allmulti_enabled;
};
static void set_mac_address(struct tgec_regs __iomem *regs, u8 *adr)
static void set_mac_address(struct tgec_regs __iomem *regs, const u8 *adr)
{
u32 tmp0, tmp1;
@ -514,13 +514,13 @@ int tgec_accept_rx_pause_frames(struct fman_mac *tgec, bool en)
return 0;
}
int tgec_modify_mac_address(struct fman_mac *tgec, enet_addr_t *p_enet_addr)
int tgec_modify_mac_address(struct fman_mac *tgec, const enet_addr_t *p_enet_addr)
{
if (!is_init_done(tgec->cfg))
return -EINVAL;
tgec->addr = ENET_ADDR_TO_UINT64(*p_enet_addr);
set_mac_address(tgec->regs, (u8 *)(*p_enet_addr));
set_mac_address(tgec->regs, (const u8 *)(*p_enet_addr));
return 0;
}
@ -704,7 +704,7 @@ int tgec_init(struct fman_mac *tgec)
if (tgec->addr) {
MAKE_ENET_ADDR_FROM_UINT64(tgec->addr, eth_addr);
set_mac_address(tgec->regs, (u8 *)eth_addr);
set_mac_address(tgec->regs, (const u8 *)eth_addr);
}
/* interrupts */

2
drivers/net/ethernet/freescale/fman/fman_tgec.h
View File

@ -37,7 +37,7 @@
struct fman_mac *tgec_config(struct fman_mac_params *params);
int tgec_set_promiscuous(struct fman_mac *tgec, bool new_val);
int tgec_modify_mac_address(struct fman_mac *tgec, enet_addr_t *enet_addr);
int tgec_modify_mac_address(struct fman_mac *tgec, const enet_addr_t *enet_addr);
int tgec_cfg_max_frame_len(struct fman_mac *tgec, u16 new_val);
int tgec_enable(struct fman_mac *tgec, enum comm_mode mode);
int tgec_disable(struct fman_mac *tgec, enum comm_mode mode);

2
drivers/net/ethernet/freescale/fman/mac.h
View File

@ -66,7 +66,7 @@ struct mac_device {
int (*stop)(struct mac_device *mac_dev);
void (*adjust_link)(struct mac_device *mac_dev);
int (*set_promisc)(struct fman_mac *mac_dev, bool enable);
int (*change_addr)(struct fman_mac *mac_dev, enet_addr_t *enet_addr);
int (*change_addr)(struct fman_mac *mac_dev, const enet_addr_t *enet_addr);
int (*set_allmulti)(struct fman_mac *mac_dev, bool enable);
int (*set_tstamp)(struct fman_mac *mac_dev, bool enable);
int (*set_multi)(struct net_device *net_dev,

2
drivers/net/ethernet/hisilicon/hisi_femac.c
View File

@ -427,7 +427,7 @@ static void hisi_femac_free_skb_rings(struct hisi_femac_priv *priv)
}
static int hisi_femac_set_hw_mac_addr(struct hisi_femac_priv *priv,
unsigned char *mac)
const unsigned char *mac)
{
u32 reg;

2
drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
View File

@ -429,7 +429,7 @@ static void hix5hd2_port_disable(struct hix5hd2_priv *priv)
static void hix5hd2_hw_set_mac_addr(struct net_device *dev)
{
struct hix5hd2_priv *priv = netdev_priv(dev);
unsigned char *mac = dev->dev_addr;
const unsigned char *mac = dev->dev_addr;
u32 val;
val = mac[1] | (mac[0] << 8);

2
drivers/net/ethernet/hisilicon/hns/hnae.h
View File

@ -499,7 +499,7 @@ struct hnae_ae_ops {
u32 *tx_usecs_high, u32 *rx_usecs_high);
void (*set_promisc_mode)(struct hnae_handle *handle, u32 en);
int (*get_mac_addr)(struct hnae_handle *handle, void **p);
int (*set_mac_addr)(struct hnae_handle *handle, void *p);
int (*set_mac_addr)(struct hnae_handle *handle, const void *p);
int (*add_uc_addr)(struct hnae_handle *handle,
const unsigned char *addr);
int (*rm_uc_addr)(struct hnae_handle *handle,

2
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
View File

@ -206,7 +206,7 @@ static void hns_ae_fini_queue(struct hnae_queue *q)
hns_rcb_reset_ring_hw(q);
}
static int hns_ae_set_mac_address(struct hnae_handle *handle, void *p)
static int hns_ae_set_mac_address(struct hnae_handle *handle, const void *p)
{
int ret;
struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);

2
drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
View File

@ -450,7 +450,7 @@ static void hns_gmac_update_stats(void *mac_drv)
+= dsaf_read_dev(drv, GMAC_TX_PAUSE_FRAMES_REG);
}
static void hns_gmac_set_mac_addr(void *mac_drv, char *mac_addr)
static void hns_gmac_set_mac_addr(void *mac_drv, const char *mac_addr)
{
struct mac_driver *drv = (struct mac_driver *)mac_drv;

2
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
View File

@ -240,7 +240,7 @@ int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, u8 vmid, u8 *port_num)
*@addr:mac address
*/
int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb,
u32 vmid, char *addr)
u32 vmid, const char *addr)
{
int ret;
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);

5
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
View File

@ -348,7 +348,7 @@ struct mac_driver {
/*disable mac when disable nic or dsaf*/
void (*mac_disable)(void *mac_drv, enum mac_commom_mode mode);
/* config mac address*/
void (*set_mac_addr)(void *mac_drv, char *mac_addr);
void (*set_mac_addr)(void *mac_drv, const char *mac_addr);
/*adjust mac mode of port,include speed and duplex*/
int (*adjust_link)(void *mac_drv, enum mac_speed speed,
u32 full_duplex);
@ -425,7 +425,8 @@ int hns_mac_init(struct dsaf_device *dsaf_dev);
void mac_adjust_link(struct net_device *net_dev);
bool hns_mac_need_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex);
void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status);
int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb, u32 vmid, char *addr);
int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb, u32 vmid,
const char *addr);
int hns_mac_set_multi(struct hns_mac_cb *mac_cb,
u32 port_num, char *addr, bool enable);
int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vm, bool enable);

2
drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c
View File

@ -255,7 +255,7 @@ static void hns_xgmac_pausefrm_cfg(void *mac_drv, u32 rx_en, u32 tx_en)
dsaf_write_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG, origin);
}
static void hns_xgmac_set_pausefrm_mac_addr(void *mac_drv, char *mac_addr)
static void hns_xgmac_set_pausefrm_mac_addr(void *mac_drv, const char *mac_addr)
{
struct mac_driver *drv = (struct mac_driver *)mac_drv;

2
drivers/net/ethernet/hisilicon/hns3/hnae3.h
View File

@ -595,7 +595,7 @@ struct hnae3_ae_ops {
u32 *tx_usecs_high, u32 *rx_usecs_high);
void (*get_mac_addr)(struct hnae3_handle *handle, u8 *p);
int (*set_mac_addr)(struct hnae3_handle *handle, void *p,
int (*set_mac_addr)(struct hnae3_handle *handle, const void *p,
bool is_first);
int (*do_ioctl)(struct hnae3_handle *handle,
struct ifreq *ifr, int cmd);

2
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
View File

@ -9442,7 +9442,7 @@ int hclge_update_mac_node_for_dev_addr(struct hclge_vport *vport,
return 0;
}
static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p,
static int hclge_set_mac_addr(struct hnae3_handle *handle, const void *p,
bool is_first)
{
const unsigned char *new_addr = (const unsigned char *)p;

2
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
View File

@ -1349,7 +1349,7 @@ static void hclgevf_get_mac_addr(struct hnae3_handle *handle, u8 *p)
ether_addr_copy(p, hdev->hw.mac.mac_addr);
}
static int hclgevf_set_mac_addr(struct hnae3_handle *handle, void *p,
static int hclgevf_set_mac_addr(struct hnae3_handle *handle, const void *p,
bool is_first)
{
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);

2
drivers/net/ethernet/i825xx/sun3_82586.c
View File

@ -461,7 +461,7 @@ static int init586(struct net_device *dev)
ias_cmd->cmd_cmd = swab16(CMD_IASETUP | CMD_LAST);
ias_cmd->cmd_link = 0xffff;
memcpy((char *)&ias_cmd->iaddr,(char *) dev->dev_addr,ETH_ALEN);
memcpy((char *)&ias_cmd->iaddr,(const char *) dev->dev_addr,ETH_ALEN);
p->scb->cbl_offset = make16(ias_cmd);

2
drivers/net/ethernet/intel/i40e/i40e.h
View File

@ -435,7 +435,7 @@ static inline bool i40e_is_channel_macvlan(struct i40e_channel *ch)
return !!ch->fwd;
}
static inline u8 *i40e_channel_mac(struct i40e_channel *ch)
static inline const u8 *i40e_channel_mac(struct i40e_channel *ch)
{
if (i40e_is_channel_macvlan(ch))
return ch->fwd->netdev->dev_addr;

2
drivers/net/ethernet/intel/ixgb/ixgb_hw.c
View File

@ -549,7 +549,7 @@ ixgb_mta_set(struct ixgb_hw *hw,
*****************************************************************************/
void
ixgb_rar_set(struct ixgb_hw *hw,
u8 *addr,
const u8 *addr,
u32 index)
{
u32 rar_low, rar_high;

2
drivers/net/ethernet/intel/ixgb/ixgb_hw.h
View File

@ -740,7 +740,7 @@ bool ixgb_adapter_start(struct ixgb_hw *hw);
void ixgb_check_for_link(struct ixgb_hw *hw);
bool ixgb_check_for_bad_link(struct ixgb_hw *hw);
void ixgb_rar_set(struct ixgb_hw *hw, u8 *addr, u32 index);
void ixgb_rar_set(struct ixgb_hw *hw, const u8 *addr, u32 index);
/* Filters (multicast, vlan, receive) */
void ixgb_mc_addr_list_update(struct ixgb_hw *hw, u8 *mc_addr_list,

2
drivers/net/ethernet/marvell/mv643xx_eth.c
View File

@ -1770,7 +1770,7 @@ static void uc_addr_get(struct mv643xx_eth_private *mp, unsigned char *addr)
addr[5] = mac_l & 0xff;
}
static void uc_addr_set(struct mv643xx_eth_private *mp, unsigned char *addr)
static void uc_addr_set(struct mv643xx_eth_private *mp, const u8 *addr)
{
wrlp(mp, MAC_ADDR_HIGH,
(addr[0] << 24) | (addr[1] << 16) | (addr[2] << 8) | addr[3]);

4
drivers/net/ethernet/marvell/mvneta.c
View File

@ -1623,8 +1623,8 @@ static void mvneta_set_ucast_addr(struct mvneta_port *pp, u8 last_nibble,
}
/* Set mac address */
static void mvneta_mac_addr_set(struct mvneta_port *pp, unsigned char *addr,
int queue)
static void mvneta_mac_addr_set(struct mvneta_port *pp,
const unsigned char *addr, int queue)
{
unsigned int mac_h;
unsigned int mac_l;

6
drivers/net/ethernet/marvell/pxa168_eth.c
View File

@ -389,7 +389,7 @@ static void inverse_every_nibble(unsigned char *mac_addr)
* Outputs
* return the calculated entry.
*/
static u32 hash_function(unsigned char *mac_addr_orig)
static u32 hash_function(const unsigned char *mac_addr_orig)
{
u32 hash_result;
u32 addr0;
@ -434,7 +434,7 @@ static u32 hash_function(unsigned char *mac_addr_orig)
* -ENOSPC if table full
*/
static int add_del_hash_entry(struct pxa168_eth_private *pep,
unsigned char *mac_addr,
const unsigned char *mac_addr,
u32 rd, u32 skip, int del)
{
struct addr_table_entry *entry, *start;
@ -521,7 +521,7 @@ static int add_del_hash_entry(struct pxa168_eth_private *pep,
*/
static void update_hash_table_mac_address(struct pxa168_eth_private *pep,
unsigned char *oaddr,
unsigned char *addr)
const unsigned char *addr)
{
/* Delete old entry */
if (oaddr)

2
drivers/net/ethernet/mediatek/mtk_star_emac.c
View File

@ -523,7 +523,7 @@ static void mtk_star_dma_resume_tx(struct mtk_star_priv *priv)
static void mtk_star_set_mac_addr(struct net_device *ndev)
{
struct mtk_star_priv *priv = netdev_priv(ndev);
u8 *mac_addr = ndev->dev_addr;
const u8 *mac_addr = ndev->dev_addr;
unsigned int high, low;
high = mac_addr[0] << 8 | mac_addr[1] << 0;

4
drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
View File

@ -71,12 +71,12 @@ struct mlx5e_l2_hash_node {
bool mpfs;
};
static inline int mlx5e_hash_l2(u8 *addr)
static inline int mlx5e_hash_l2(const u8 *addr)
{
return addr[5];
}
static void mlx5e_add_l2_to_hash(struct hlist_head *hash, u8 *addr)
static void mlx5e_add_l2_to_hash(struct hlist_head *hash, const u8 *addr)
{
struct mlx5e_l2_hash_node *hn;
int ix = mlx5e_hash_l2(addr);

2
drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
View File

@ -219,7 +219,7 @@ void mlx5i_uninit_underlay_qp(struct mlx5e_priv *priv)
int mlx5i_create_underlay_qp(struct mlx5e_priv *priv)
{
unsigned char *dev_addr = priv->netdev->dev_addr;
const unsigned char *dev_addr = priv->netdev->dev_addr;
u32 out[MLX5_ST_SZ_DW(create_qp_out)] = {};
u32 in[MLX5_ST_SZ_DW(create_qp_in)] = {};
struct mlx5i_priv *ipriv = priv->ppriv;

2
drivers/net/ethernet/micrel/ks8842.c
View File

@ -380,7 +380,7 @@ static void ks8842_read_mac_addr(struct ks8842_adapter *adapter, u8 *dest)
}
}
static void ks8842_write_mac_addr(struct ks8842_adapter *adapter, u8 *mac)
static void ks8842_write_mac_addr(struct ks8842_adapter *adapter, const u8 *mac)
{
unsigned long flags;
unsigned i;

4
drivers/net/ethernet/micrel/ksz884x.c
View File

@ -4033,7 +4033,7 @@ static void hw_set_add_addr(struct ksz_hw *hw)
}
}
static int hw_add_addr(struct ksz_hw *hw, u8 *mac_addr)
static int hw_add_addr(struct ksz_hw *hw, const u8 *mac_addr)
{
int i;
int j = ADDITIONAL_ENTRIES;
@ -4054,7 +4054,7 @@ static int hw_add_addr(struct ksz_hw *hw, u8 *mac_addr)
return -1;
}
static int hw_del_addr(struct ksz_hw *hw, u8 *mac_addr)
static int hw_del_addr(struct ksz_hw *hw, const u8 *mac_addr)
{
int i;

3
drivers/net/ethernet/myricom/myri10ge/myri10ge.c
View File

@ -796,7 +796,8 @@ static int myri10ge_load_firmware(struct myri10ge_priv *mgp, int adopt)
return status;
}
static int myri10ge_update_mac_address(struct myri10ge_priv *mgp, u8 * addr)
static int myri10ge_update_mac_address(struct myri10ge_priv *mgp,
const u8 * addr)
{
struct myri10ge_cmd cmd;
int status;

2
drivers/net/ethernet/neterion/s2io.c
View File

@ -5217,7 +5217,7 @@ static int s2io_set_mac_addr(struct net_device *dev, void *p)
* as defined in errno.h file on failure.
*/
static int do_s2io_prog_unicast(struct net_device *dev, u8 *addr)
static int do_s2io_prog_unicast(struct net_device *dev, const u8 *addr)
{
struct s2io_nic *sp = netdev_priv(dev);
register u64 mac_addr = 0, perm_addr = 0;

2
drivers/net/ethernet/neterion/s2io.h
View File

@ -1073,7 +1073,7 @@ static void s2io_reset(struct s2io_nic * sp);
static int s2io_poll_msix(struct napi_struct *napi, int budget);
static int s2io_poll_inta(struct napi_struct *napi, int budget);
static void s2io_init_pci(struct s2io_nic * sp);
static int do_s2io_prog_unicast(struct net_device *dev, u8 *addr);
static int do_s2io_prog_unicast(struct net_device *dev, const u8 *addr);
static void s2io_alarm_handle(struct timer_list *t);
static irqreturn_t
s2io_msix_ring_handle(int irq, void *dev_id);

6
drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
View File

@ -837,7 +837,7 @@ nfp_tunnel_put_ipv6_off(struct nfp_app *app, struct nfp_ipv6_addr_entry *entry)
}
static int
__nfp_tunnel_offload_mac(struct nfp_app *app, u8 *mac, u16 idx, bool del)
__nfp_tunnel_offload_mac(struct nfp_app *app, const u8 *mac, u16 idx, bool del)
{
struct nfp_tun_mac_addr_offload payload;
@ -886,7 +886,7 @@ static bool nfp_tunnel_is_mac_idx_global(u16 nfp_mac_idx)
}
static struct nfp_tun_offloaded_mac *
nfp_tunnel_lookup_offloaded_macs(struct nfp_app *app, u8 *mac)
nfp_tunnel_lookup_offloaded_macs(struct nfp_app *app, const u8 *mac)
{
struct nfp_flower_priv *priv = app->priv;
@ -1005,7 +1005,7 @@ err_free_ida:
static int
nfp_tunnel_del_shared_mac(struct nfp_app *app, struct net_device *netdev,
u8 *mac, bool mod)
const u8 *mac, bool mod)
{
struct nfp_flower_priv *priv = app->priv;
struct nfp_flower_repr_priv *repr_priv;

2
drivers/net/ethernet/nxp/lpc_eth.c
View File

@ -419,7 +419,7 @@ struct netdata_local {
/*
* MAC support functions
*/
static void __lpc_set_mac(struct netdata_local *pldat, u8 *mac)
static void __lpc_set_mac(struct netdata_local *pldat, const u8 *mac)
{
u32 tmp;

2
drivers/net/ethernet/qlogic/qed/qed_dev.c
View File

@ -952,7 +952,7 @@ qed_llh_remove_filter(struct qed_hwfn *p_hwfn,
}
int qed_llh_add_mac_filter(struct qed_dev *cdev,
u8 ppfid, u8 mac_addr[ETH_ALEN])
u8 ppfid, const u8 mac_addr[ETH_ALEN])
{
struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev);
struct qed_ptt *p_ptt = qed_ptt_acquire(p_hwfn);

2
drivers/net/ethernet/qlogic/qed/qed_dev_api.h
View File

@ -364,7 +364,7 @@ int qed_llh_set_roce_affinity(struct qed_dev *cdev, enum qed_eng eng);
* Return: Int.
*/
int qed_llh_add_mac_filter(struct qed_dev *cdev,
u8 ppfid, u8 mac_addr[ETH_ALEN]);
u8 ppfid, const u8 mac_addr[ETH_ALEN]);
/**
* qed_llh_remove_mac_filter(): Remove a LLH MAC filter from the given

2
drivers/net/ethernet/qlogic/qed/qed_l2.c
View File

@ -2848,7 +2848,7 @@ static int qed_fp_cqe_completion(struct qed_dev *dev,
cqe);
}
static int qed_req_bulletin_update_mac(struct qed_dev *cdev, u8 *mac)
static int qed_req_bulletin_update_mac(struct qed_dev *cdev, const u8 *mac)
{
int i, ret;

2
drivers/net/ethernet/qlogic/qed/qed_main.c
View File

@ -2887,7 +2887,7 @@ static int qed_update_drv_state(struct qed_dev *cdev, bool active)
return status;
}
static int qed_update_mac(struct qed_dev *cdev, u8 *mac)
static int qed_update_mac(struct qed_dev *cdev, const u8 *mac)
{
struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev);
struct qed_ptt *ptt;

2
drivers/net/ethernet/qlogic/qed/qed_mcp.c
View File

@ -2851,7 +2851,7 @@ int qed_mcp_ov_update_mtu(struct qed_hwfn *p_hwfn,
}
int qed_mcp_ov_update_mac(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u8 *mac)
struct qed_ptt *p_ptt, const u8 *mac)
{
struct qed_mcp_mb_params mb_params;
u32 mfw_mac[2];

2
drivers/net/ethernet/qlogic/qed/qed_mcp.h
View File

@ -536,7 +536,7 @@ int qed_mcp_ov_update_mtu(struct qed_hwfn *p_hwfn,
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_ov_update_mac(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u8 *mac);
struct qed_ptt *p_ptt, const u8 *mac);
/**
* qed_mcp_ov_update_wol(): Send WOL mode to MFW.

2
drivers/net/ethernet/qlogic/qed/qed_rdma.c
View File

@ -1965,7 +1965,7 @@ static void qed_rdma_remove_user(void *rdma_cxt, u16 dpi)
static int qed_roce_ll2_set_mac_filter(struct qed_dev *cdev,
u8 *old_mac_address,
u8 *new_mac_address)
const u8 *new_mac_address)
{
int rc = 0;

2
drivers/net/ethernet/qlogic/qed/qed_vf.c
View File

@ -1373,7 +1373,7 @@ exit:
int
qed_vf_pf_bulletin_update_mac(struct qed_hwfn *p_hwfn,
u8 *p_mac)
const u8 *p_mac)
{
struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
struct vfpf_bulletin_update_mac_tlv *p_req;

4
drivers/net/ethernet/qlogic/qed/qed_vf.h
View File

@ -1070,7 +1070,7 @@ u32 qed_vf_hw_bar_size(struct qed_hwfn *p_hwfn, enum BAR_ID bar_id);
*
* Return: Int.
*/
int qed_vf_pf_bulletin_update_mac(struct qed_hwfn *p_hwfn, u8 *p_mac);
int qed_vf_pf_bulletin_update_mac(struct qed_hwfn *p_hwfn, const u8 *p_mac);
#else
static inline void qed_vf_get_link_params(struct qed_hwfn *p_hwfn,
@ -1259,7 +1259,7 @@ static inline int qed_vf_pf_tunnel_param_update(struct qed_hwfn *p_hwfn,
}
static inline int qed_vf_pf_bulletin_update_mac(struct qed_hwfn *p_hwfn,
u8 *p_mac)
const u8 *p_mac)
{
return -EINVAL;
}

2
drivers/net/ethernet/qlogic/qede/qede_filter.c
View File

@ -617,7 +617,7 @@ void qede_fill_rss_params(struct qede_dev *edev,
static int qede_set_ucast_rx_mac(struct qede_dev *edev,
enum qed_filter_xcast_params_type opcode,
unsigned char mac[ETH_ALEN])
const unsigned char mac[ETH_ALEN])
{
struct qed_filter_ucast_params ucast;

2
drivers/net/ethernet/qualcomm/emac/emac-mac.c
View File

@ -420,7 +420,7 @@ static void emac_mac_dma_config(struct emac_adapter *adpt)
}
/* set MAC address */
static void emac_set_mac_address(struct emac_adapter *adpt, u8 *addr)
static void emac_set_mac_address(struct emac_adapter *adpt, const u8 *addr)
{
u32 sta;

12
drivers/net/ethernet/rdc/r6040.c
View File

@ -453,7 +453,7 @@ static void r6040_down(struct net_device *dev)
{
struct r6040_private *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->base;
u16 *adrp;
const u16 *adrp;
/* Stop MAC */
iowrite16(MSK_INT, ioaddr + MIER); /* Mask Off Interrupt */
@ -462,7 +462,7 @@ static void r6040_down(struct net_device *dev)
r6040_reset_mac(lp);
/* Restore MAC Address to MIDx */
adrp = (u16 *) dev->dev_addr;
adrp = (const u16 *) dev->dev_addr;
iowrite16(adrp[0], ioaddr + MID_0L);
iowrite16(adrp[1], ioaddr + MID_0M);
iowrite16(adrp[2], ioaddr + MID_0H);
@ -731,13 +731,13 @@ static void r6040_mac_address(struct net_device *dev)
{
struct r6040_private *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->base;
u16 *adrp;
const u16 *adrp;
/* Reset MAC */
r6040_reset_mac(lp);
/* Restore MAC Address */
adrp = (u16 *) dev->dev_addr;
adrp = (const u16 *) dev->dev_addr;
iowrite16(adrp[0], ioaddr + MID_0L);
iowrite16(adrp[1], ioaddr + MID_0M);
iowrite16(adrp[2], ioaddr + MID_0H);
@ -849,13 +849,13 @@ static void r6040_multicast_list(struct net_device *dev)
unsigned long flags;
struct netdev_hw_addr *ha;
int i;
u16 *adrp;
const u16 *adrp;
u16 hash_table[4] = { 0 };
spin_lock_irqsave(&lp->lock, flags);
/* Keep our MAC Address */
adrp = (u16 *)dev->dev_addr;
adrp = (const u16 *)dev->dev_addr;
iowrite16(adrp[0], ioaddr + MID_0L);
iowrite16(adrp[1], ioaddr + MID_0M);
iowrite16(adrp[2], ioaddr + MID_0H);

2
drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h
View File

@ -329,7 +329,7 @@ struct sxgbe_core_ops {
/* Set power management mode (e.g. magic frame) */
void (*pmt)(void __iomem *ioaddr, unsigned long mode);
/* Set/Get Unicast MAC addresses */
void (*set_umac_addr)(void __iomem *ioaddr, unsigned char *addr,
void (*set_umac_addr)(void __iomem *ioaddr, const unsigned char *addr,
unsigned int reg_n);
void (*get_umac_addr)(void __iomem *ioaddr, unsigned char *addr,
unsigned int reg_n);

3
drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c
View File

@ -85,7 +85,8 @@ static void sxgbe_core_pmt(void __iomem *ioaddr, unsigned long mode)
}
/* Set/Get Unicast MAC addresses */
static void sxgbe_core_set_umac_addr(void __iomem *ioaddr, unsigned char *addr,
static void sxgbe_core_set_umac_addr(void __iomem *ioaddr,
const unsigned char *addr,
unsigned int reg_n)
{
u32 high_word, low_word;

4
drivers/net/ethernet/sfc/ef10.c
View File

@ -1038,7 +1038,7 @@ int efx_ef10_vadaptor_free(struct efx_nic *efx, unsigned int port_id)
}
int efx_ef10_vport_add_mac(struct efx_nic *efx,
unsigned int port_id, u8 *mac)
unsigned int port_id, const u8 *mac)
{
MCDI_DECLARE_BUF(inbuf, MC_CMD_VPORT_ADD_MAC_ADDRESS_IN_LEN);
@ -1050,7 +1050,7 @@ int efx_ef10_vport_add_mac(struct efx_nic *efx,
}
int efx_ef10_vport_del_mac(struct efx_nic *efx,
unsigned int port_id, u8 *mac)
unsigned int port_id, const u8 *mac)
{
MCDI_DECLARE_BUF(inbuf, MC_CMD_VPORT_DEL_MAC_ADDRESS_IN_LEN);

2
drivers/net/ethernet/sfc/ef10_sriov.c
View File

@ -480,7 +480,7 @@ static int efx_ef10_vport_del_vf_mac(struct efx_nic *efx, unsigned int port_id,
return rc;
}
int efx_ef10_sriov_set_vf_mac(struct efx_nic *efx, int vf_i, u8 *mac)
int efx_ef10_sriov_set_vf_mac(struct efx_nic *efx, int vf_i, const u8 *mac)
{
struct efx_ef10_nic_data *nic_data = efx->nic_data;
struct ef10_vf *vf;

6
drivers/net/ethernet/sfc/ef10_sriov.h
View File

@ -39,7 +39,7 @@ static inline void efx_ef10_sriov_reset(struct efx_nic *efx) {}
void efx_ef10_sriov_fini(struct efx_nic *efx);
static inline void efx_ef10_sriov_flr(struct efx_nic *efx, unsigned vf_i) {}
int efx_ef10_sriov_set_vf_mac(struct efx_nic *efx, int vf, u8 *mac);
int efx_ef10_sriov_set_vf_mac(struct efx_nic *efx, int vf, const u8 *mac);
int efx_ef10_sriov_set_vf_vlan(struct efx_nic *efx, int vf_i,
u16 vlan, u8 qos);
@ -60,9 +60,9 @@ int efx_ef10_vswitching_restore_vf(struct efx_nic *efx);
void efx_ef10_vswitching_remove_pf(struct efx_nic *efx);
void efx_ef10_vswitching_remove_vf(struct efx_nic *efx);
int efx_ef10_vport_add_mac(struct efx_nic *efx,
unsigned int port_id, u8 *mac);
unsigned int port_id, const u8 *mac);
int efx_ef10_vport_del_mac(struct efx_nic *efx,
unsigned int port_id, u8 *mac);
unsigned int port_id, const u8 *mac);
int efx_ef10_vadaptor_alloc(struct efx_nic *efx, unsigned int port_id);
int efx_ef10_vadaptor_query(struct efx_nic *efx, unsigned int port_id,
u32 *port_flags, u32 *vadaptor_flags,

Some files were not shown because too many files have changed in this diff Show More