diff options
| -rw-r--r-- | drivers/net/s2io.c | 31 | ||||
| -rw-r--r-- | drivers/net/s2io.h | 6 |
2 files changed, 2 insertions, 35 deletions
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 4344e6ed9041..157fd932e951 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -2530,7 +2530,6 @@ static int fill_rx_buffers(struct s2io_nic *nic, int ring_no) struct config_param *config; u64 tmp; struct buffAdd *ba; - unsigned long flags; struct RxD_t *first_rxdp = NULL; u64 Buffer0_ptr = 0, Buffer1_ptr = 0; struct RxD1 *rxdp1; @@ -2578,15 +2577,7 @@ static int fill_rx_buffers(struct s2io_nic *nic, int ring_no) DBG_PRINT(INTR_DBG, "%s: Next block at: %p\n", dev->name, rxdp); } - if(!napi) { - spin_lock_irqsave(&nic->put_lock, flags); - mac_control->rings[ring_no].put_pos = - (block_no * (rxd_count[nic->rxd_mode] + 1)) + off; - spin_unlock_irqrestore(&nic->put_lock, flags); - } else { - mac_control->rings[ring_no].put_pos = - (block_no * (rxd_count[nic->rxd_mode] + 1)) + off; - } + if ((rxdp->Control_1 & RXD_OWN_XENA) && ((nic->rxd_mode == RXD_MODE_3B) && (rxdp->Control_2 & s2BIT(0)))) { @@ -2964,7 +2955,7 @@ static void rx_intr_handler(struct ring_info *ring_data) { struct s2io_nic *nic = ring_data->nic; struct net_device *dev = (struct net_device *) nic->dev; - int get_block, put_block, put_offset; + int get_block, put_block; struct rx_curr_get_info get_info, put_info; struct RxD_t *rxdp; struct sk_buff *skb; @@ -2973,19 +2964,11 @@ static void rx_intr_handler(struct ring_info *ring_data) struct RxD1* rxdp1; struct RxD3* rxdp3; - spin_lock(&nic->rx_lock); - get_info = ring_data->rx_curr_get_info; get_block = get_info.block_index; memcpy(&put_info, &ring_data->rx_curr_put_info, sizeof(put_info)); put_block = put_info.block_index; rxdp = ring_data->rx_blocks[get_block].rxds[get_info.offset].virt_addr; - if (!napi) { - spin_lock(&nic->put_lock); - put_offset = ring_data->put_pos; - spin_unlock(&nic->put_lock); - } else - put_offset = ring_data->put_pos; while (RXD_IS_UP2DT(rxdp)) { /* @@ -3002,7 +2985,6 @@ static void rx_intr_handler(struct ring_info *ring_data) DBG_PRINT(ERR_DBG, "%s: The skb is ", dev->name); DBG_PRINT(ERR_DBG, "Null in Rx Intr\n"); - spin_unlock(&nic->rx_lock); return; } if (nic->rxd_mode == RXD_MODE_1) { @@ -3058,8 +3040,6 @@ static void rx_intr_handler(struct ring_info *ring_data) } } } - - spin_unlock(&nic->rx_lock); } /** @@ -7083,7 +7063,6 @@ static void do_s2io_card_down(struct s2io_nic * sp, int do_io) { int cnt = 0; struct XENA_dev_config __iomem *bar0 = sp->bar0; - unsigned long flags; register u64 val64 = 0; struct config_param *config; config = &sp->config; @@ -7142,9 +7121,7 @@ static void do_s2io_card_down(struct s2io_nic * sp, int do_io) free_tx_buffers(sp); /* Free all Rx buffers */ - spin_lock_irqsave(&sp->rx_lock, flags); free_rx_buffers(sp); - spin_unlock_irqrestore(&sp->rx_lock, flags); clear_bit(__S2IO_STATE_LINK_TASK, &(sp->state)); } @@ -8044,10 +8021,6 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre) for (i = 0; i < sp->config.tx_fifo_num; i++) spin_lock_init(&mac_control->fifos[i].tx_lock); - if (!napi) - spin_lock_init(&sp->put_lock); - spin_lock_init(&sp->rx_lock); - /* * SXE-002: Configure link and activity LED to init state * on driver load. diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h index e3136cfd6db2..ce53a02105f2 100644 --- a/drivers/net/s2io.h +++ b/drivers/net/s2io.h @@ -703,9 +703,6 @@ struct ring_info { */ struct rx_curr_get_info rx_curr_get_info; - /* Index to the absolute position of the put pointer of Rx ring */ - int put_pos; - /* Buffer Address store. */ struct buffAdd **ba; struct s2io_nic *nic; @@ -877,8 +874,6 @@ struct s2io_nic { atomic_t rx_bufs_left[MAX_RX_RINGS]; - spinlock_t put_lock; - #define PROMISC 1 #define ALL_MULTI 2 @@ -962,7 +957,6 @@ struct s2io_nic { u8 lro; u16 lro_max_aggr_per_sess; volatile unsigned long state; - spinlock_t rx_lock; u64 general_int_mask; #define VPD_STRING_LEN 80 u8 product_name[VPD_STRING_LEN]; |