[net-next,v2,0/5] r8152: RX improve

Message

Hayes Wang Aug. 13, 2019, 3:42 a.m. UTC

v2:
For patch #2, replace list_for_each_safe with list_for_each_entry_safe.
Remove unlikely in WARN_ON. Adjust the coding style.

For patch #4, replace list_for_each_safe with list_for_each_entry_safe.
Remove "else" after "continue".

For patch #5. replace sysfs with ethtool to modify rx_copybreak and
rx_pending.

v1:
The different chips use different rx buffer size.

Use skb_add_rx_frag() to reduce memory copy for RX.

Hayes Wang (5):
  r8152: separate the rx buffer size
  r8152: replace array with linking list for rx information
  r8152: use alloc_pages for rx buffer
  r8152: support skb_add_rx_frag
  r8152: change rx_copybreak and rx_pending through ethtool

 drivers/net/usb/r8152.c | 374 ++++++++++++++++++++++++++++++++--------
 1 file changed, 304 insertions(+), 70 deletions(-)

Comments

Jakub Kicinski Aug. 14, 2019, 1:15 a.m. UTC | #1

On Tue, 13 Aug 2019 11:42:04 +0800, Hayes Wang wrote:
> v2:
> For patch #2, replace list_for_each_safe with list_for_each_entry_safe.
> Remove unlikely in WARN_ON. Adjust the coding style.
> 
> For patch #4, replace list_for_each_safe with list_for_each_entry_safe.
> Remove "else" after "continue".
> 
> For patch #5. replace sysfs with ethtool to modify rx_copybreak and
> rx_pending.
> 
> v1:
> The different chips use different rx buffer size.
> 
> Use skb_add_rx_frag() to reduce memory copy for RX.

Applied, thank you.