Re: [V3] drm/amdgpu/display: Enable DC_FP for LoongArch

2023-06-12 Thread Sui Jingfeng
Hi, On 2023/5/8 11:09, Huacai Chen wrote: LoongArch now provides kernel_fpu_begin() and kernel_fpu_end() that are used like the x86 counterparts in commit 2b3bd32ea3a22ea2d ("LoongArch: Provide kernel fpu functions"), so we can enable DC_FP on LoongArch for supporting more DCN devices. Signed-o

Re: [V3] drm/amdgpu/display: Enable DC_FP for LoongArch

2023-05-09 Thread WANG Xuerui
On 2023/5/9 00:34, Sui Jingfeng wrote: I have tested glmark2 on ls3a5000 with this patch applied, I have also bought a better gpu (vega 56), which is on the way. currently only have a rx550 at hand. I pasted the performance score here, how about this score? Does this looks normal? [snip of f

Re: [V3] drm/amdgpu/display: Enable DC_FP for LoongArch

2023-05-08 Thread Sui Jingfeng
I have tested glmark2 on ls3a5000 with this patch applied, I have also bought a better gpu (vega 56), which is on the way. currently only have a rx550 at hand. I pasted the performance score here, how about this score? Does this looks normal? glmark2 =

Re: [V3] drm/amdgpu/display: Enable DC_FP for LoongArch

2023-05-08 Thread Sui Jingfeng
Nice patch! I have tested this patch on ls3a5000+ls7a2000+AMDGPU RX550, but it seems that dc_fpu_begin() and dc_fpu_end() will not be called on AMDGPU RX550. But it at least proved that this patch does not introduce bugs to what already works. I can proved that after apply this patch,  glm