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r8152: separate the rx buffer size
The different chips may accept different rx buffer sizes. The RTL8152 supports 16K bytes, and RTL8153 support 32K bytes. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
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parent
e070ca371f
commit
ec5791c202
1 changed files with 8 additions and 4 deletions
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@ -749,6 +749,7 @@ struct r8152 {
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u32 msg_enable;
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u32 tx_qlen;
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u32 coalesce;
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u32 rx_buf_sz;
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u16 ocp_base;
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u16 speed;
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u8 *intr_buff;
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@ -1516,13 +1517,13 @@ static int alloc_all_mem(struct r8152 *tp)
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skb_queue_head_init(&tp->rx_queue);
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for (i = 0; i < RTL8152_MAX_RX; i++) {
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buf = kmalloc_node(agg_buf_sz, GFP_KERNEL, node);
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buf = kmalloc_node(tp->rx_buf_sz, GFP_KERNEL, node);
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if (!buf)
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goto err1;
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if (buf != rx_agg_align(buf)) {
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kfree(buf);
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buf = kmalloc_node(agg_buf_sz + RX_ALIGN, GFP_KERNEL,
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buf = kmalloc_node(tp->rx_buf_sz + RX_ALIGN, GFP_KERNEL,
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node);
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if (!buf)
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goto err1;
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@ -2113,7 +2114,7 @@ int r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags)
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return 0;
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usb_fill_bulk_urb(agg->urb, tp->udev, usb_rcvbulkpipe(tp->udev, 1),
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agg->head, agg_buf_sz,
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agg->head, tp->rx_buf_sz,
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(usb_complete_t)read_bulk_callback, agg);
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ret = usb_submit_urb(agg->urb, mem_flags);
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@ -2447,7 +2448,7 @@ static void r8153_set_rx_early_timeout(struct r8152 *tp)
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static void r8153_set_rx_early_size(struct r8152 *tp)
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{
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u32 ocp_data = agg_buf_sz - rx_reserved_size(tp->netdev->mtu);
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u32 ocp_data = tp->rx_buf_sz - rx_reserved_size(tp->netdev->mtu);
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switch (tp->version) {
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case RTL_VER_03:
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@ -5115,6 +5116,7 @@ static int rtl_ops_init(struct r8152 *tp)
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ops->in_nway = rtl8152_in_nway;
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ops->hw_phy_cfg = r8152b_hw_phy_cfg;
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ops->autosuspend_en = rtl_runtime_suspend_enable;
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tp->rx_buf_sz = 16 * 1024;
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break;
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case RTL_VER_03:
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@ -5132,6 +5134,7 @@ static int rtl_ops_init(struct r8152 *tp)
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ops->in_nway = rtl8153_in_nway;
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ops->hw_phy_cfg = r8153_hw_phy_cfg;
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ops->autosuspend_en = rtl8153_runtime_enable;
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tp->rx_buf_sz = 32 * 1024;
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break;
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case RTL_VER_08:
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@ -5147,6 +5150,7 @@ static int rtl_ops_init(struct r8152 *tp)
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ops->in_nway = rtl8153_in_nway;
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ops->hw_phy_cfg = r8153b_hw_phy_cfg;
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ops->autosuspend_en = rtl8153b_runtime_enable;
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tp->rx_buf_sz = 32 * 1024;
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break;
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default:
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