Re: [PATCH 08/11] drm/i915/dsb: Add i915.enable_dsb module parameter

2024-06-19 Thread Jani Nikula
On Wed, 19 Jun 2024, Ville Syrjälä wrote: > On Wed, Jun 19, 2024 at 05:44:08PM +0300, Ville Syrjälä wrote: >> On Wed, Jun 19, 2024 at 04:24:16PM +0300, Ville Syrjälä wrote: >> > On Wed, Jun 19, 2024 at 04:11:08PM +0300, Jani Nikula wrote: >> > > On Wed, 19 Jun 2024, Ville Syrjälä wrote: >> > > >

Re: [PATCH 08/11] drm/i915/dsb: Add i915.enable_dsb module parameter

2024-06-19 Thread Ville Syrjälä
On Wed, Jun 19, 2024 at 05:44:08PM +0300, Ville Syrjälä wrote: > On Wed, Jun 19, 2024 at 04:24:16PM +0300, Ville Syrjälä wrote: > > On Wed, Jun 19, 2024 at 04:11:08PM +0300, Jani Nikula wrote: > > > On Wed, 19 Jun 2024, Ville Syrjälä wrote: > > > > On Tue, Jun 18, 2024 at 02:07:56PM +0300, Jani Ni

Re: [PATCH 08/11] drm/i915/dsb: Add i915.enable_dsb module parameter

2024-06-19 Thread Ville Syrjälä
On Wed, Jun 19, 2024 at 04:24:16PM +0300, Ville Syrjälä wrote: > On Wed, Jun 19, 2024 at 04:11:08PM +0300, Jani Nikula wrote: > > On Wed, 19 Jun 2024, Ville Syrjälä wrote: > > > On Tue, Jun 18, 2024 at 02:07:56PM +0300, Jani Nikula wrote: > > >> On Tue, 11 Jun 2024, Ville Syrjala wrote: > > >> >

Re: [PATCH 08/11] drm/i915/dsb: Add i915.enable_dsb module parameter

2024-06-19 Thread Ville Syrjälä
On Wed, Jun 19, 2024 at 04:11:08PM +0300, Jani Nikula wrote: > On Wed, 19 Jun 2024, Ville Syrjälä wrote: > > On Tue, Jun 18, 2024 at 02:07:56PM +0300, Jani Nikula wrote: > >> On Tue, 11 Jun 2024, Ville Syrjala wrote: > >> > From: Ville Syrjälä > >> > > >> > As we extend the use of DSB for critic

Re: [PATCH 08/11] drm/i915/dsb: Add i915.enable_dsb module parameter

2024-06-19 Thread Jani Nikula
On Wed, 19 Jun 2024, Ville Syrjälä wrote: > On Tue, Jun 18, 2024 at 02:07:56PM +0300, Jani Nikula wrote: >> On Tue, 11 Jun 2024, Ville Syrjala wrote: >> > From: Ville Syrjälä >> > >> > As we extend the use of DSB for critical pipe/plane register >> > programming, it'll be nice to have an escape

Re: [PATCH 08/11] drm/i915/dsb: Add i915.enable_dsb module parameter

2024-06-19 Thread Ville Syrjälä
On Tue, Jun 18, 2024 at 02:07:56PM +0300, Jani Nikula wrote: > On Tue, 11 Jun 2024, Ville Syrjala wrote: > > From: Ville Syrjälä > > > > As we extend the use of DSB for critical pipe/plane register > > programming, it'll be nice to have an escape valve at hand, > > in case things go very poorly.

Re: [PATCH 08/11] drm/i915/dsb: Add i915.enable_dsb module parameter

2024-06-18 Thread Jani Nikula
On Tue, 11 Jun 2024, Ville Syrjala wrote: > From: Ville Syrjälä > > As we extend the use of DSB for critical pipe/plane register > programming, it'll be nice to have an escape valve at hand, > in case things go very poorly. To that end, add a i915.enable_dsb > modparam by which we can force the d