Re: [PATCH v2 3/7] fbdev: sm712fb: support 2D acceleration on SM712 w/ Little-Endian CPU.

2019-04-02 Thread Sudip Mukherjee
On Mon, Apr 1, 2019 at 5:26 PM Tom Li wrote: > > On Sun, Mar 31, 2019 at 07:09:47PM +0100, Sudip Mukherjee wrote: > > On Fri, Mar 22, 2019 at 01:17:55PM +0800, Yifeng Li wrote: > > I didnot notice any performace improvement in my system. Infact, I have > > never seen the performance problem that

Re: [PATCH v2 3/7] fbdev: sm712fb: support 2D acceleration on SM712 w/ Little-Endian CPU.

2019-04-02 Thread Tom Li
On Sun, Mar 31, 2019 at 07:09:47PM +0100, Sudip Mukherjee wrote: > On Fri, Mar 22, 2019 at 01:17:55PM +0800, Yifeng Li wrote: > I didnot notice any performace improvement in my system. Infact, I have > never seen the performance problem that you mentioned. But, it will be > good to have the 2D

Re: [PATCH v2 3/7] fbdev: sm712fb: support 2D acceleration on SM712 w/ Little-Endian CPU.

2019-03-31 Thread Sudip Mukherjee
On Fri, Mar 22, 2019 at 01:17:55PM +0800, Yifeng Li wrote: > Previously, in staging/sm7xxfb (now fbdev/sm712fb), 2D acceleration > was implemented, but after its submission, a critical bug that causes > total system hang was discovered, as a stopgap measure, 2D ops was > completele removed in

[PATCH v2 3/7] fbdev: sm712fb: support 2D acceleration on SM712 w/ Little-Endian CPU.

2019-03-24 Thread Yifeng Li
Previously, in staging/sm7xxfb (now fbdev/sm712fb), 2D acceleration was implemented, but after its submission, a critical bug that causes total system hang was discovered, as a stopgap measure, 2D ops was completele removed in commit 3af805735a25 ("staging: sm7xx: remove the buggy 2D acceleration