3.9 merge window kernels

[poma]

On 02/26/13 09:54, Antti Palosaari wrote:
[…]
>> I want just know if I could reproduce that AF9015 error message or was
>> it just warning. Is it something I have to fix for Kernel 3.10 or
>> earlier. I am running Fedora 17 AMD64 and could surely compile any
>> Kernel needed.
> 
> OK, found it finally.
> Kernel hacking  --->  Enable debugging of DMA-API usage

True.
grep CONFIG_DMA_API_DEBUG /boot/config-3.*
/boot/config-3.7.8-202.fc18.x86_64:# CONFIG_DMA_API_DEBUG is not set
/boot/config-3.7.9-201.fc18.x86_64:# CONFIG_DMA_API_DEBUG is not set
/boot/config-3.8.0-1.fc18.x86_64:# CONFIG_DMA_API_DEBUG is not set
/boot/config-3.9.0-0.rc0.git5.1.fc18.x86_64:CONFIG_DMA_API_DEBUG=y
/boot/config-3.9.0-0.rc0.git6.1.fc19.x86_64:CONFIG_DMA_API_DEBUG=y
/boot/config-3.9.0-0.rc0.git7.1.fc19.x86_64:CONFIG_DMA_API_DEBUG=y

> 
> There was rather many DVB USB drivers using USB bulk buffers from the
> stack. I will fix at least some of those, lets say for 3.10.
> 
> regards
> Antti

poma