Re: [Mesa-dev] [PATCH v2 3/3] etnaviv: optimize RS transfers

2017-10-03 Thread Christian Gmeiner
2017-09-22 11:31 GMT+02:00 Lucas Stach : > Currently we are blitting the whole resource when the RS is used to > de-/tile a resource. This can be very inefficient for large resources > where the transfer is only changing a small part of the resource > (happens a lot with

Re: [Mesa-dev] [PATCH v2 3/3] etnaviv: optimize RS transfers

2017-09-28 Thread Wladimir J. van der Laan
On Fri, Sep 22, 2017 at 11:31:51AM +0200, Lucas Stach wrote: > Currently we are blitting the whole resource when the RS is used to > de-/tile a resource. This can be very inefficient for large resources > where the transfer is only changing a small part of the resource > (happens a lot with

[Mesa-dev] [PATCH v2 3/3] etnaviv: optimize RS transfers

2017-09-22 Thread Lucas Stach
Currently we are blitting the whole resource when the RS is used to de-/tile a resource. This can be very inefficient for large resources where the transfer is only changing a small part of the resource (happens a lot with glTexSubImage2D). Optimize this by only blitting the tile aligned