Re: [Intel-gfx] Question regarding forcewake in i915

2015-01-12 Thread Dave Gordon
.@samsung.com >> Cc: intel-gfx@lists.freedesktop.org >> Subject: Re: [Intel-gfx] Question regarding forcewake in i915 >> >> On 22/12/14 12:26, 유재용 wrote: >>> Hello intel-gfx, >>> >>> I'm reading i915 gpu drivers and find myself quite hard to under

Re: [Intel-gfx] Question regarding forcewake in i915

2015-01-07 Thread Jaeyong Yoo
ct: Re: [Intel-gfx] Question regarding forcewake in i915 > > On 22/12/14 12:26, 유재용 wrote: > > Hello intel-gfx, > > > > I'm reading i915 gpu drivers and find myself quite hard to understand > > about forcewake concepts. > > > > I understand that it is so

Re: [Intel-gfx] Question regarding forcewake in i915

2015-01-06 Thread Dave Gordon
On 22/12/14 12:26, 유재용 wrote: > Hello intel-gfx, > > I'm reading i915 gpu drivers and find myself quite hard to understand > about forcewake concepts. > > I understand that it is something with the energy efficiency so related > to ACPI. And it looks like forcewake is working as a pair (get and p

[Intel-gfx] Question regarding forcewake in i915

2014-12-22 Thread 유재용
Hello intel-gfx, I'm reading i915 gpu drivers and find myself quite hard to understand about forcewake concepts. I understand that it is something with the energy efficiency so related to ACPI. And it looks like forcewake is working as a pair (get and put). In the "get" part, what it first does i