Re: [PATCH 09/13] exynos/fimg2d: add g2d_move

2015-11-10 Thread Hyungwon Hwang
Hello Tobias, On Tue, 10 Nov 2015 14:24:11 +0100 Tobias Jakobi wrote: > Hello Hyungwon, > > > Hyungwon Hwang wrote: > > Hello Tobias, > > > > On Mon, 09 Nov 2015 10:47:02 +0100 > > Tobias Jakobi wrote: > > > >> Hello Hyungwon, >

Re: [PATCH 09/13] exynos/fimg2d: add g2d_move

2015-11-10 Thread Tobias Jakobi
Hello Hyungwon, Hyungwon Hwang wrote: > Hello Tobias, > > On Mon, 09 Nov 2015 10:47:02 +0100 > Tobias Jakobi wrote: > >> Hello Hyungwon, >> >> >> Hyungwon Hwang wrote: >>> Hello Tobias, >>> >>> I was in vacation last week, so I could run your code today. I found

Re: [PATCH 09/13] exynos/fimg2d: add g2d_move

2015-11-09 Thread Hyungwon Hwang
Hello Tobias, On Mon, 09 Nov 2015 10:47:02 +0100 Tobias Jakobi wrote: > Hello Hyungwon, > > > Hyungwon Hwang wrote: > > Hello Tobias, > > > > I was in vacation last week, so I could run your code today. I found > > that what g2d_move() does is actually copying

Re: [PATCH 09/13] exynos/fimg2d: add g2d_move

2015-11-09 Thread Tobias Jakobi
Hello Hyungwon, Hyungwon Hwang wrote: > Hello Tobias, > > I was in vacation last week, so I could run your code today. I found > that what g2d_move() does is actually copying not moving, because the > operation does not clear the previous area. I choose g2d_move() because we also have memcpy()

Re: [PATCH 09/13] exynos/fimg2d: add g2d_move

2015-10-30 Thread Hyungwon Hwang
On Tue, 22 Sep 2015 17:54:58 +0200 Tobias Jakobi wrote: > We already have g2d_copy() which implements G2D copy > operations from one buffer to another. However we can't > do a overlapping copy operation in one buffer. > > Add g2d_move() which acts like the

Re: [PATCH 09/13] exynos/fimg2d: add g2d_move

2015-10-30 Thread Tobias Jakobi
Hello Hyungwon, Hyungwon Hwang wrote: > On Tue, 22 Sep 2015 17:54:58 +0200 > Tobias Jakobi wrote: > >> We already have g2d_copy() which implements G2D copy >> operations from one buffer to another. However we can't >> do a overlapping copy operation in one

[PATCH 09/13] exynos/fimg2d: add g2d_move

2015-09-22 Thread Tobias Jakobi
We already have g2d_copy() which implements G2D copy operations from one buffer to another. However we can't do a overlapping copy operation in one buffer. Add g2d_move() which acts like the standard memmove() and properly handles overlapping copies. Signed-off-by: Tobias Jakobi