[U-Boot] [PATCH] nios2: nios2-generic: do not allocate rx buf in net.c

[Thomas Chou]

Hi Marek,

On 2015年11月06日 00:16, Marek Vasut wrote:
> On Thursday, November 05, 2015 at 09:42:43 AM, Thomas Chou wrote:
>> Do not allocate rx buf in net.c, because altera_tse allocates
>> its own rx buf in driver. This can save 6KB memory.
>>
>> Signed-off-by: Thomas Chou <thomas at wytron.com.tw>
>
> Shouldn't we instead fix the altera driver to use the pre-allocated
> buffer ?

It should not. The drivers and devices are dynamically binding in driver 
model. The buffers used by devices should be allocated per device. Eg, 
there may be multiple ethernet devices and they should not use the same 
pre-allocated rx bufs.

Best regards,
Thomas