]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d168b24) | patch
net: axienet: limit minimum TX ring size
authorRobert Hancock <robert.hancock@calian.com>
Tue, 18 Jan 2022 21:41:28 +0000 (15:41 -0600)
committerDavid S. Miller <davem@davemloft.net>
Wed, 19 Jan 2022 11:29:14 +0000 (11:29 +0000)
commit8897241ddc8a8587f1bce70c4a19fc052051f92f
treee41b085191432e971b657661670f315c09554ecbtree | snapshot
parentd168b24bc6fe6b3a3fb66d9924e7a00d8f0a4836commit | diff
net: axienet: limit minimum TX ring size

The driver will not work properly if the TX ring size is set to below
MAX_SKB_FRAGS + 1 since it needs to hold at least one full maximally
fragmented packet in the TX ring. Limit setting the ring size to below
this value.

Fixes: 750eec2bbc986 ("net: axienet: Make RX/TX ring sizes configurable")
Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/xilinx/xilinx_axienet_main.c diff | blob | history
Linux Kernel Source Tree.