On Tue, 2015-11-17 at 22:38 +, Chris Wilson wrote:
> On Tue, Nov 17, 2015 at 11:16:09PM +0100, Daniel Vetter wrote:
> > On Thu, Nov 5, 2015 at 12:56 PM, Chris Wilson > o.uk> wrote:
> > > The tricky part is reviewing the i915_gem_release_mmap() callers
> > > to
> > > ensure that they have the r
On Tue, Nov 17, 2015 at 11:16:09PM +0100, Daniel Vetter wrote:
> On Thu, Nov 5, 2015 at 12:56 PM, Chris Wilson
> wrote:
> > The tricky part is reviewing the i915_gem_release_mmap() callers to
> > ensure that they have the right barrier. If you make
> > i915_gem_release_mmap() assert it holds an r
On Thu, Nov 5, 2015 at 12:56 PM, Chris Wilson wrote:
> The tricky part is reviewing the i915_gem_release_mmap() callers to
> ensure that they have the right barrier. If you make
> i915_gem_release_mmap() assert it holds an rpm ref, and then make the
> i915_gem_release_all_mmaps() unlink the node d
On ti, 2015-11-17 at 20:00 +0100, Daniel Vetter wrote:
> On Wed, Nov 04, 2015 at 05:47:12PM -0200, Paulo Zanoni wrote:
> > 2015-11-04 17:25 GMT-02:00 Imre Deak :
> > > After Damien's D3 fix I started to get runtime suspend residency
> > > for the
> > > first time and that revealed a breakage on the
On Wed, Nov 04, 2015 at 05:47:12PM -0200, Paulo Zanoni wrote:
> 2015-11-04 17:25 GMT-02:00 Imre Deak :
> > After Damien's D3 fix I started to get runtime suspend residency for the
> > first time and that revealed a breakage on the set_caching IOCTL path
> > that accesses the HW but doesn't take an
On Wed, 04 Nov 2015, Paulo Zanoni wrote:
> 2015-11-04 17:25 GMT-02:00 Imre Deak :
>> After Damien's D3 fix I started to get runtime suspend residency for the
>> first time and that revealed a breakage on the set_caching IOCTL path
>> that accesses the HW but doesn't take an RPM ref. Fix this up.
>
On Mon, Nov 09, 2015 at 03:36:10PM +0200, Imre Deak wrote:
> On ma, 2015-11-09 at 13:25 +, Chris Wilson wrote:
> > On Mon, Nov 09, 2015 at 03:09:18PM +0200, Imre Deak wrote:
> > > Looked through it, it seems only i915_gem_set_tiling() could
> > > release
> > > the PTE's without waking up the ha
On ma, 2015-11-09 at 13:25 +, Chris Wilson wrote:
> On Mon, Nov 09, 2015 at 03:09:18PM +0200, Imre Deak wrote:
> > Looked through it, it seems only i915_gem_set_tiling() could
> > release
> > the PTE's without waking up the hardware (if no need to unbind the
> > object). Otherwise it's true tha
On Mon, Nov 09, 2015 at 03:09:18PM +0200, Imre Deak wrote:
> Looked through it, it seems only i915_gem_set_tiling() could release
> the PTE's without waking up the hardware (if no need to unbind the
> object). Otherwise it's true that all callers hold (or should hold)
> already an RPM ref. To fix t
On pe, 2015-11-06 at 08:54 +, Chris Wilson wrote:
> On Fri, Nov 06, 2015 at 12:57:35AM +0200, Imre Deak wrote:
> > On Thu, 2015-11-05 at 11:56 +, Chris Wilson wrote:
> > > On Thu, Nov 05, 2015 at 01:28:32PM +0200, Imre Deak wrote:
> > > > On ke, 2015-11-04 at 20:57 +, Chris Wilson wrote
On Fri, Nov 06, 2015 at 12:57:35AM +0200, Imre Deak wrote:
> On Thu, 2015-11-05 at 11:56 +, Chris Wilson wrote:
> > On Thu, Nov 05, 2015 at 01:28:32PM +0200, Imre Deak wrote:
> > > On ke, 2015-11-04 at 20:57 +, Chris Wilson wrote:
> > > > On Wed, Nov 04, 2015 at 09:25:32PM +0200, Imre Deak
On Fri, 2015-11-06 at 00:57 +0200, Imre Deak wrote:
> On Thu, 2015-11-05 at 11:56 +, Chris Wilson wrote:
> > On Thu, Nov 05, 2015 at 01:28:32PM +0200, Imre Deak wrote:
> > > On ke, 2015-11-04 at 20:57 +, Chris Wilson wrote:
> > > > On Wed, Nov 04, 2015 at 09:25:32PM +0200, Imre Deak wrote:
On Thu, 2015-11-05 at 11:56 +, Chris Wilson wrote:
> On Thu, Nov 05, 2015 at 01:28:32PM +0200, Imre Deak wrote:
> > On ke, 2015-11-04 at 20:57 +, Chris Wilson wrote:
> > > On Wed, Nov 04, 2015 at 09:25:32PM +0200, Imre Deak wrote:
> > > > After Damien's D3 fix I started to get runtime suspe
On Thu, Nov 05, 2015 at 01:28:32PM +0200, Imre Deak wrote:
> On ke, 2015-11-04 at 20:57 +, Chris Wilson wrote:
> > On Wed, Nov 04, 2015 at 09:25:32PM +0200, Imre Deak wrote:
> > > After Damien's D3 fix I started to get runtime suspend residency for the
> > > first time and that revealed a break
On ke, 2015-11-04 at 20:57 +, Chris Wilson wrote:
> On Wed, Nov 04, 2015 at 09:25:32PM +0200, Imre Deak wrote:
> > After Damien's D3 fix I started to get runtime suspend residency for the
> > first time and that revealed a breakage on the set_caching IOCTL path
> > that accesses the HW but does
On Wed, Nov 04, 2015 at 09:25:32PM +0200, Imre Deak wrote:
> After Damien's D3 fix I started to get runtime suspend residency for the
> first time and that revealed a breakage on the set_caching IOCTL path
> that accesses the HW but doesn't take an RPM ref. Fix this up.
Why here (and in so many ra
2015-11-04 17:25 GMT-02:00 Imre Deak :
> After Damien's D3 fix I started to get runtime suspend residency for the
> first time and that revealed a breakage on the set_caching IOCTL path
> that accesses the HW but doesn't take an RPM ref. Fix this up.
Oh, well, that's the the RPM problem that preve
After Damien's D3 fix I started to get runtime suspend residency for the
first time and that revealed a breakage on the set_caching IOCTL path
that accesses the HW but doesn't take an RPM ref. Fix this up.
Signed-off-by: Imre Deak
---
drivers/gpu/drm/i915/i915_gem.c | 8 +++-
1 file changed,
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