Re: [PATCH v1 1/4] net: ti: netcp: restore get/set_pad_info() functionality

2016-02-19 Thread Arnd Bergmann
On Friday 19 February 2016 13:01:59 Murali Karicheri wrote: > > > I have just send v2. I will investigate your original patch that added > regression this afternoon and respond with my observation as soon as > my investigation is complete. Thanks. > I assume, you are trying to make the change >

Re: [PATCH v1 1/4] net: ti: netcp: restore get/set_pad_info() functionality

2016-02-19 Thread Murali Karicheri
On 02/19/2016 09:41 AM, Arnd Bergmann wrote: > On Thursday 18 February 2016 14:46:14 Murali Karicheri wrote: >> From: Arnd Bergmann >> >> The commit 899077791403 ("netcp: try to reduce type confusion in >> descriptors") introduces a regression in Kernel 4.5-rc1 and it breaks >> get/set_pad_info()

Re: [PATCH v1 1/4] net: ti: netcp: restore get/set_pad_info() functionality

2016-02-19 Thread Murali Karicheri
On 02/19/2016 11:41 AM, Arnd Bergmann wrote: > On Friday 19 February 2016 10:48:30 Murali Karicheri wrote: >> On 02/19/2016 09:41 AM, Arnd Bergmann wrote: >>> On Thursday 18 February 2016 14:46:14 Murali Karicheri wrote: From: Arnd Bergmann The commit 899077791403 ("netcp: try to re

Re: [PATCH v1 1/4] net: ti: netcp: restore get/set_pad_info() functionality

2016-02-19 Thread Arnd Bergmann
On Friday 19 February 2016 10:48:30 Murali Karicheri wrote: > On 02/19/2016 09:41 AM, Arnd Bergmann wrote: > > On Thursday 18 February 2016 14:46:14 Murali Karicheri wrote: > >> From: Arnd Bergmann > >> > >> The commit 899077791403 ("netcp: try to reduce type confusion in > >> descriptors") introd

Re: [PATCH v1 1/4] net: ti: netcp: restore get/set_pad_info() functionality

2016-02-19 Thread Murali Karicheri
On 02/19/2016 09:41 AM, Arnd Bergmann wrote: > On Thursday 18 February 2016 14:46:14 Murali Karicheri wrote: >> From: Arnd Bergmann >> >> The commit 899077791403 ("netcp: try to reduce type confusion in >> descriptors") introduces a regression in Kernel 4.5-rc1 and it breaks >> get/set_pad_info()

Re: [PATCH v1 1/4] net: ti: netcp: restore get/set_pad_info() functionality

2016-02-19 Thread Arnd Bergmann
On Thursday 18 February 2016 14:46:14 Murali Karicheri wrote: > From: Arnd Bergmann > > The commit 899077791403 ("netcp: try to reduce type confusion in > descriptors") introduces a regression in Kernel 4.5-rc1 and it breaks > get/set_pad_info() functionality. > > The TI NETCP driver uses pad0 a

[PATCH v1 1/4] net: ti: netcp: restore get/set_pad_info() functionality

2016-02-18 Thread Murali Karicheri
From: Arnd Bergmann The commit 899077791403 ("netcp: try to reduce type confusion in descriptors") introduces a regression in Kernel 4.5-rc1 and it breaks get/set_pad_info() functionality. The TI NETCP driver uses pad0 and pad1 fields of knav_dma_desc to store DMA/MEM buffer pointer and buffer s