Re: [Intel-gfx] [PATCH v3 12/12] drm/i915: Listen for PMIC bus access notifications

2017-02-26 Thread Daniel Vetter
On Mon, Feb 20, 2017 at 09:29:10AM +0100, Hans de Goede wrote: > Hi, > > On 16-02-17 20:02, Jani Nikula wrote: > > On Thu, 16 Feb 2017, Ville Syrjälä wrote: > > > On Fri, Feb 10, 2017 at 11:28:02AM +0100, Hans de Goede wrote: > > > > Listen for PMIC bus access notifications and get FORCEWAKE_ALL

Re: [PATCH v3 12/12] drm/i915: Listen for PMIC bus access notifications

2017-02-20 Thread Hans de Goede
Hi, On 16-02-17 20:02, Jani Nikula wrote: On Thu, 16 Feb 2017, Ville Syrjälä wrote: On Fri, Feb 10, 2017 at 11:28:02AM +0100, Hans de Goede wrote: Listen for PMIC bus access notifications and get FORCEWAKE_ALL while the bus is accessed to avoid needing to do any forcewakes, which need PMIC bu

Re: [PATCH v3 12/12] drm/i915: Listen for PMIC bus access notifications

2017-02-16 Thread Jani Nikula
On Thu, 16 Feb 2017, Ville Syrjälä wrote: > On Fri, Feb 10, 2017 at 11:28:02AM +0100, Hans de Goede wrote: >> Listen for PMIC bus access notifications and get FORCEWAKE_ALL while >> the bus is accessed to avoid needing to do any forcewakes, which need >> PMIC bus access, while the PMIC bus is busy

Re: [PATCH v3 12/12] drm/i915: Listen for PMIC bus access notifications

2017-02-16 Thread Ville Syrjälä
On Fri, Feb 10, 2017 at 11:28:02AM +0100, Hans de Goede wrote: > Listen for PMIC bus access notifications and get FORCEWAKE_ALL while > the bus is accessed to avoid needing to do any forcewakes, which need > PMIC bus access, while the PMIC bus is busy: > > This fixes errors like these showing up i

[PATCH v3 12/12] drm/i915: Listen for PMIC bus access notifications

2017-02-10 Thread Hans de Goede
Listen for PMIC bus access notifications and get FORCEWAKE_ALL while the bus is accessed to avoid needing to do any forcewakes, which need PMIC bus access, while the PMIC bus is busy: This fixes errors like these showing up in dmesg, usually followed by a gfx or system freeze: [drm:fw_domains_get