Quoting Michel Thierry (2017-12-07 22:19:05)
> On 07/12/17 12:45, Chris Wilson wrote:
> > Currently on every submission, we recalculate the ELSP register offset
> > for the engine, after chasing the pointers to find the iomem base. Since
> > this is fixed for the lifetime of the driver record the
On 07/12/17 12:45, Chris Wilson wrote:
Currently on every submission, we recalculate the ELSP register offset
for the engine, after chasing the pointers to find the iomem base. Since
this is fixed for the lifetime of the driver record the offset in the
execlists struct.
In practice the
Currently on every submission, we recalculate the ELSP register offset
for the engine, after chasing the pointers to find the iomem base. Since
this is fixed for the lifetime of the driver record the offset in the
execlists struct.
In practice the difference is negligible, it just happens to
