]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/commitdiff
r8152: rename rx_buf_sz
authorhayeswang <hayeswang@realtek.com>
Tue, 2 Sep 2014 02:27:52 +0000 (10:27 +0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 2 Sep 2014 03:41:45 +0000 (20:41 -0700)
The variable "rx_buf_sz" is used by both tx and rx buffers. Replace
it with "agg_buf_sz".

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/usb/r8152.c

index cc64dc0ba6fc5dc1ea2635c219f784cbf281482a..80b0179bff1fe7120efdb63b645d67fd97266677 100644 (file)
@@ -607,9 +607,9 @@ enum tx_csum_stat {
  * The RTL chips use a 64 element hash table based on the Ethernet CRC.
  */
 static const int multicast_filter_limit = 32;
-static unsigned int rx_buf_sz = 16384;
+static unsigned int agg_buf_sz = 16384;
 
-#define RTL_LIMITED_TSO_SIZE   (rx_buf_sz - sizeof(struct tx_desc) - \
+#define RTL_LIMITED_TSO_SIZE   (agg_buf_sz - sizeof(struct tx_desc) - \
                                 VLAN_ETH_HLEN - VLAN_HLEN)
 
 static
@@ -1248,13 +1248,13 @@ static int alloc_all_mem(struct r8152 *tp)
        skb_queue_head_init(&tp->tx_queue);
 
        for (i = 0; i < RTL8152_MAX_RX; i++) {
-               buf = kmalloc_node(rx_buf_sz, GFP_KERNEL, node);
+               buf = kmalloc_node(agg_buf_sz, GFP_KERNEL, node);
                if (!buf)
                        goto err1;
 
                if (buf != rx_agg_align(buf)) {
                        kfree(buf);
-                       buf = kmalloc_node(rx_buf_sz + RX_ALIGN, GFP_KERNEL,
+                       buf = kmalloc_node(agg_buf_sz + RX_ALIGN, GFP_KERNEL,
                                           node);
                        if (!buf)
                                goto err1;
@@ -1274,13 +1274,13 @@ static int alloc_all_mem(struct r8152 *tp)
        }
 
        for (i = 0; i < RTL8152_MAX_TX; i++) {
-               buf = kmalloc_node(rx_buf_sz, GFP_KERNEL, node);
+               buf = kmalloc_node(agg_buf_sz, GFP_KERNEL, node);
                if (!buf)
                        goto err1;
 
                if (buf != tx_agg_align(buf)) {
                        kfree(buf);
-                       buf = kmalloc_node(rx_buf_sz + TX_ALIGN, GFP_KERNEL,
+                       buf = kmalloc_node(agg_buf_sz + TX_ALIGN, GFP_KERNEL,
                                           node);
                        if (!buf)
                                goto err1;
@@ -1518,7 +1518,7 @@ static int r8152_tx_agg_fill(struct r8152 *tp, struct tx_agg *agg)
        tx_data = agg->head;
        agg->skb_num = 0;
        agg->skb_len = 0;
-       remain = rx_buf_sz;
+       remain = agg_buf_sz;
 
        while (remain >= ETH_ZLEN + sizeof(struct tx_desc)) {
                struct tx_desc *tx_desc;
@@ -1565,7 +1565,7 @@ static int r8152_tx_agg_fill(struct r8152 *tp, struct tx_agg *agg)
 
                dev_kfree_skb_any(skb);
 
-               remain = rx_buf_sz - (int)(tx_agg_align(tx_data) - agg->head);
+               remain = agg_buf_sz - (int)(tx_agg_align(tx_data) - agg->head);
        }
 
        if (!skb_queue_empty(&skb_head)) {
@@ -1771,7 +1771,7 @@ static
 int r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags)
 {
        usb_fill_bulk_urb(agg->urb, tp->udev, usb_rcvbulkpipe(tp->udev, 1),
-                         agg->head, rx_buf_sz,
+                         agg->head, agg_buf_sz,
                          (usb_complete_t)read_bulk_callback, agg);
 
        return usb_submit_urb(agg->urb, mem_flags);
@@ -1915,8 +1915,8 @@ static void set_tx_qlen(struct r8152 *tp)
 {
        struct net_device *netdev = tp->netdev;
 
-       tp->tx_qlen = rx_buf_sz / (netdev->mtu + VLAN_ETH_HLEN + VLAN_HLEN +
-                                  sizeof(struct tx_desc));
+       tp->tx_qlen = agg_buf_sz / (netdev->mtu + VLAN_ETH_HLEN + VLAN_HLEN +
+                                   sizeof(struct tx_desc));
 }
 
 static inline u8 rtl8152_get_speed(struct r8152 *tp)