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path: root/drivers/net/ethernet/neterion/s2io.c
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Diffstat (limited to 'drivers/net/ethernet/neterion/s2io.c')
-rw-r--r--drivers/net/ethernet/neterion/s2io.c41
1 files changed, 23 insertions, 18 deletions
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index d13d92bf7447..8f2f091bce89 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -1106,7 +1106,7 @@ static int s2io_print_pci_mode(struct s2io_nic *nic)
* '-1' on failure
*/
-static int init_tti(struct s2io_nic *nic, int link)
+static int init_tti(struct s2io_nic *nic, int link, bool may_sleep)
{
struct XENA_dev_config __iomem *bar0 = nic->bar0;
register u64 val64 = 0;
@@ -1166,7 +1166,7 @@ static int init_tti(struct s2io_nic *nic, int link)
if (wait_for_cmd_complete(&bar0->tti_command_mem,
TTI_CMD_MEM_STROBE_NEW_CMD,
- S2IO_BIT_RESET) != SUCCESS)
+ S2IO_BIT_RESET, may_sleep) != SUCCESS)
return FAILURE;
}
@@ -1659,7 +1659,7 @@ static int init_nic(struct s2io_nic *nic)
*/
/* Initialize TTI */
- if (SUCCESS != init_tti(nic, nic->last_link_state))
+ if (SUCCESS != init_tti(nic, nic->last_link_state, true))
return -ENODEV;
/* RTI Initialization */
@@ -3331,7 +3331,7 @@ static void s2io_updt_xpak_counter(struct net_device *dev)
*/
static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit,
- int bit_state)
+ int bit_state, bool may_sleep)
{
int ret = FAILURE, cnt = 0, delay = 1;
u64 val64;
@@ -3353,7 +3353,7 @@ static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit,
}
}
- if (in_interrupt())
+ if (!may_sleep)
mdelay(delay);
else
msleep(delay);
@@ -4877,8 +4877,7 @@ static struct net_device_stats *s2io_get_stats(struct net_device *dev)
* Return value:
* void.
*/
-
-static void s2io_set_multicast(struct net_device *dev)
+static void s2io_set_multicast(struct net_device *dev, bool may_sleep)
{
int i, j, prev_cnt;
struct netdev_hw_addr *ha;
@@ -4903,7 +4902,7 @@ static void s2io_set_multicast(struct net_device *dev)
/* Wait till command completes */
wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
- S2IO_BIT_RESET);
+ S2IO_BIT_RESET, may_sleep);
sp->m_cast_flg = 1;
sp->all_multi_pos = config->max_mc_addr - 1;
@@ -4920,7 +4919,7 @@ static void s2io_set_multicast(struct net_device *dev)
/* Wait till command completes */
wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
- S2IO_BIT_RESET);
+ S2IO_BIT_RESET, may_sleep);
sp->m_cast_flg = 0;
sp->all_multi_pos = 0;
@@ -5000,7 +4999,7 @@ static void s2io_set_multicast(struct net_device *dev)
/* Wait for command completes */
if (wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
- S2IO_BIT_RESET)) {
+ S2IO_BIT_RESET, may_sleep)) {
DBG_PRINT(ERR_DBG,
"%s: Adding Multicasts failed\n",
dev->name);
@@ -5030,7 +5029,7 @@ static void s2io_set_multicast(struct net_device *dev)
/* Wait for command completes */
if (wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
- S2IO_BIT_RESET)) {
+ S2IO_BIT_RESET, may_sleep)) {
DBG_PRINT(ERR_DBG,
"%s: Adding Multicasts failed\n",
dev->name);
@@ -5041,6 +5040,12 @@ static void s2io_set_multicast(struct net_device *dev)
}
}
+/* NDO wrapper for s2io_set_multicast */
+static void s2io_ndo_set_multicast(struct net_device *dev)
+{
+ s2io_set_multicast(dev, false);
+}
+
/* read from CAM unicast & multicast addresses and store it in
* def_mac_addr structure
*/
@@ -5127,7 +5132,7 @@ static int do_s2io_add_mac(struct s2io_nic *sp, u64 addr, int off)
/* Wait till command completes */
if (wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
- S2IO_BIT_RESET)) {
+ S2IO_BIT_RESET, true)) {
DBG_PRINT(INFO_DBG, "do_s2io_add_mac failed\n");
return FAILURE;
}
@@ -5171,7 +5176,7 @@ static u64 do_s2io_read_unicast_mc(struct s2io_nic *sp, int offset)
/* Wait till command completes */
if (wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
- S2IO_BIT_RESET)) {
+ S2IO_BIT_RESET, true)) {
DBG_PRINT(INFO_DBG, "do_s2io_read_unicast_mc failed\n");
return FAILURE;
}
@@ -7141,7 +7146,7 @@ static int s2io_card_up(struct s2io_nic *sp)
}
/* Setting its receive mode */
- s2io_set_multicast(dev);
+ s2io_set_multicast(dev, true);
if (dev->features & NETIF_F_LRO) {
/* Initialize max aggregatable pkts per session based on MTU */
@@ -7447,7 +7452,7 @@ static void s2io_link(struct s2io_nic *sp, int link)
struct swStat *swstats = &sp->mac_control.stats_info->sw_stat;
if (link != sp->last_link_state) {
- init_tti(sp, link);
+ init_tti(sp, link, false);
if (link == LINK_DOWN) {
DBG_PRINT(ERR_DBG, "%s: Link down\n", dev->name);
s2io_stop_all_tx_queue(sp);
@@ -7604,7 +7609,7 @@ static int rts_ds_steer(struct s2io_nic *nic, u8 ds_codepoint, u8 ring)
return wait_for_cmd_complete(&bar0->rts_ds_mem_ctrl,
RTS_DS_MEM_CTRL_STROBE_CMD_BEING_EXECUTED,
- S2IO_BIT_RESET);
+ S2IO_BIT_RESET, true);
}
static const struct net_device_ops s2io_netdev_ops = {
@@ -7613,7 +7618,7 @@ static const struct net_device_ops s2io_netdev_ops = {
.ndo_get_stats = s2io_get_stats,
.ndo_start_xmit = s2io_xmit,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_rx_mode = s2io_set_multicast,
+ .ndo_set_rx_mode = s2io_ndo_set_multicast,
.ndo_do_ioctl = s2io_ioctl,
.ndo_set_mac_address = s2io_set_mac_addr,
.ndo_change_mtu = s2io_change_mtu,
@@ -7929,7 +7934,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
writeq(val64, &bar0->rmac_addr_cmd_mem);
wait_for_cmd_complete(&bar0->rmac_addr_cmd_mem,
RMAC_ADDR_CMD_MEM_STROBE_CMD_EXECUTING,
- S2IO_BIT_RESET);
+ S2IO_BIT_RESET, true);
tmp64 = readq(&bar0->rmac_addr_data0_mem);
mac_down = (u32)tmp64;
mac_up = (u32) (tmp64 >> 32);
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-23 02:35:24 +0300