Re: [LEDE-DEV] [PATCH 1/2] ltq-atm: rewrite tx path to use IRQs

2018-01-11 Thread Antti Seppälä
On 11 January 2018 at 12:54, Kevin Darbyshire-Bryant wrote: > > >> On 10 Jan 2018, at 18:47, Antti Seppälä wrote: >>> >>> diff --git a/package/kernel/lantiq/ltq-atm/src/ifxmips_atm_core.h >>> b/package/kernel/lantiq/ltq-atm/src/ifxmips_atm_core.h >>> index 2f754c982b2a..398be7d8282a 100644 >>> -

Re: [LEDE-DEV] [PATCH 1/2] ltq-atm: rewrite tx path to use IRQs

2018-01-11 Thread Kevin Darbyshire-Bryant
> On 10 Jan 2018, at 18:47, Antti Seppälä wrote: >> >> diff --git a/package/kernel/lantiq/ltq-atm/src/ifxmips_atm_core.h >> b/package/kernel/lantiq/ltq-atm/src/ifxmips_atm_core.h >> index 2f754c982b2a..398be7d8282a 100644 >> --- a/package/kernel/lantiq/ltq-atm/src/ifxmips_atm_core.h >> +++ b/p

Re: [LEDE-DEV] [PATCH 1/2] ltq-atm: rewrite tx path to use IRQs

2018-01-10 Thread Antti Seppälä
On 8 January 2018 at 10:54, Alexander Couzens wrote: > The ATM subsystem is different from the generic ethernet NICs. The ATM > subsystem requires a callback when a packet has been sent. It means a > tx skb_buff need to be used after it has sent. While the generic NIC > can fill up the TX ring and

[LEDE-DEV] [PATCH 1/2] ltq-atm: rewrite tx path to use IRQs

2018-01-08 Thread Alexander Couzens
The ATM subsystem is different from the generic ethernet NICs. The ATM subsystem requires a callback when a packet has been sent. It means a tx skb_buff need to be used after it has sent. While the generic NIC can fill up the TX ring and free skb_buffs if it encounter a ring buffer slot with an alr