Skip to content

L
linux
Commit f6f2c620 authored by Jeff Garzik's avatar Jeff Garzik
Browse files
Options

Improve sundance net driver RX buf size calculation 

(suggested by Donald Becker)
parent 6896827e
Hide whitespace changes
Inline Side-by-side
Showing with 2 additions and 1 deletion
drivers/net/sundance.c
View file @ f6f2c620
...@@ -60,6 +60,7 @@ ...@@ -60,6 +60,7 @@
* default to PIO, to fix chip bugs * default to PIO, to fix chip bugs
- Add missing unregister_netdev (Jason Lunz) - Add missing unregister_netdev (Jason Lunz)
- Add CONFIG_SUNDANCE_MMIO config option (jgarzik) - Add CONFIG_SUNDANCE_MMIO config option (jgarzik)
- Better rx buf size calculation (Donald Becker)
*/ */
...@@ -973,7 +974,7 @@ static void init_ring(struct net_device *dev) ...@@ -973,7 +974,7 @@ static void init_ring(struct net_device *dev)
np->cur_rx = np->cur_tx = 0; np->cur_rx = np->cur_tx = 0;
np->dirty_rx = np->dirty_tx = 0; np->dirty_rx = np->dirty_tx = 0;
np->rx_buf_sz = (dev->mtu <= 1500 ? PKT_BUF_SZ : dev->mtu + 36); np->rx_buf_sz = (dev->mtu <= 1520 ? PKT_BUF_SZ : dev->mtu + 16);
/* Initialize all Rx descriptors. */ /* Initialize all Rx descriptors. */
for (i = 0; i < RX_RING_SIZE; i++) { for (i = 0; i < RX_RING_SIZE; i++) {
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7