RE: [PATCH 1/2] staging: andriod: ion: Add ion_phys_get_by_id function

Hi Alan, Thanks for the review. > -Original Message- > From: One Thousand Gnomes [mailto:gno...@lxorguk.ukuu.org.uk] > Sent: Monday, January 05, 2015 10:25 PM > To: Tang, Feng > Cc: Greg KH; John Stultz; Colin Cross; Heesub Shin; Mitchel Humpherys; > linux-kern

RE: [PATCH 1/2] staging: andriod: ion: Add ion_phys_get_by_id function

Hi Greg, Thanks for your review. > -Original Message- > From: Greg KH [mailto:gre...@linuxfoundation.org] > Sent: Sunday, January 18, 2015 8:04 AM > To: Tang, Feng > Cc: One Thousand Gnomes; John Stultz; Colin Cross; Heesub Shin; Mitchel > Humpherys; linux-kern

Re: [PATCH] CMA: Don't return a valid cma for non-cma dev

Hi Michal Nazarewicz, Thanks for the review. On Thu, 2015-07-30 at 15:59 +0200, Michal Nazarewicz wrote: > On Thu, Jul 30 2015, Feng Tang wrote: > > When system(one x86 soc) boot, we saw many normal dma allocation requests > > goes to cma area. The call chain is > > dma_generic_alloc_coherent