RE: [PATCH v2 1/4] net: ethernet: ti: davinci_cpdma: split descs num between all channels

2016-08-15 Thread Yuval Mintz
> Currently the tx channels share same pool of descriptors. Thus one channel can > block another if pool is emptied by one. But, the shaper should decide which > channel is allowed to send packets. To avoid such impact of one channel on > another, let every channel to have its own peace of pool.

RE: [PATCH v2 1/4] net: ethernet: ti: davinci_cpdma: split descs num between all channels

2016-08-15 Thread Yuval Mintz
> Currently the tx channels share same pool of descriptors. Thus one channel can > block another if pool is emptied by one. But, the shaper should decide which > channel is allowed to send packets. To avoid such impact of one channel on > another, let every channel to have its own peace of pool.

Re: [PATCH v2 1/4] net: ethernet: ti: davinci_cpdma: split descs num between all channels

2016-08-15 Thread Ivan Khoronzhuk
On 15.08.16 19:05, Yuval Mintz wrote: Currently the tx channels share same pool of descriptors. Thus one channel can block another if pool is emptied by one. But, the shaper should decide which channel is allowed to send packets. To avoid such impact of one channel on another, let every

Re: [PATCH v2 1/4] net: ethernet: ti: davinci_cpdma: split descs num between all channels

2016-08-15 Thread Ivan Khoronzhuk
On 15.08.16 19:05, Yuval Mintz wrote: Currently the tx channels share same pool of descriptors. Thus one channel can block another if pool is emptied by one. But, the shaper should decide which channel is allowed to send packets. To avoid such impact of one channel on another, let every

[PATCH v2 1/4] net: ethernet: ti: davinci_cpdma: split descs num between all channels

2016-08-15 Thread Ivan Khoronzhuk
Currently the tx channels share same pool of descriptors. Thus one channel can block another if pool is emptied by one. But, the shaper should decide which channel is allowed to send packets. To avoid such impact of one channel on another, let every channel to have its own peace of pool.

[PATCH v2 1/4] net: ethernet: ti: davinci_cpdma: split descs num between all channels

2016-08-15 Thread Ivan Khoronzhuk
Currently the tx channels share same pool of descriptors. Thus one channel can block another if pool is emptied by one. But, the shaper should decide which channel is allowed to send packets. To avoid such impact of one channel on another, let every channel to have its own peace of pool.