Re: [PATCH] drm/amd/powerplay/smu7_hwmgr: replace blocking delay with non-blocking

On Thu, Jul 4, 2019 at 4:15 PM Yrjan Skrimstad wrote: > > On Sun, Jun 16, 2019 at 04:43:10PM +0200, Yrjan Skrimstad wrote: > > That is an interesting observation to me. I am actually running > > lm-sensors, although only every 15 seconds. I suppose that this might > > be the reason this happens to

Re: [PATCH] drm/amd/powerplay/smu7_hwmgr: replace blocking delay with non-blocking

On Sun, Jun 16, 2019 at 04:43:10PM +0200, Yrjan Skrimstad wrote: > That is an interesting observation to me. I am actually running > lm-sensors, although only every 15 seconds. I suppose that this might > be the reason this happens to me. Though I don't think this should reasonably cause problems

Re: [PATCH] drm/amd/powerplay/smu7_hwmgr: replace blocking delay with non-blocking

On Thu, Jun 13, 2019 at 09:57:24AM -0400, Alex Deucher wrote: > The patch is fine and I can apply it (I don't think there are any > restrictions on sleeping in sysfs), but this code only gets executed > when you actually read the power status from the card (e.g., via sysfs > or debugfs). Presumabl

Re: [PATCH] drm/amd/powerplay/smu7_hwmgr: replace blocking delay with non-blocking

On Tue, Jun 4, 2019 at 4:22 PM Yrjan Skrimstad wrote: > > On Thu, May 30, 2019 at 02:08:21AM +0200, Yrjan Skrimstad wrote: > > This driver currently contains a repeated 500ms blocking delay call > > which causes frequent major buffer underruns in PulseAudio. This patch > > fixes this issue by repl

Re: [PATCH] drm/amd/powerplay/smu7_hwmgr: replace blocking delay with non-blocking

CC trimmed Hello Alex and Harry, any comments on this? I'm running my Xeon X3470 (4c/8t) with this under amd-staging-drm-next (as always ;-) ) and see no issues so far. Thanks! Dieter Am 04.06.2019 22:21, schrieb Yrjan Skrimstad: On Thu, May 30, 2019 at 02:08:21AM +0200, Yrjan Skrimstad wro

Re: [PATCH] drm/amd/powerplay/smu7_hwmgr: replace blocking delay with non-blocking

On Thu, May 30, 2019 at 02:08:21AM +0200, Yrjan Skrimstad wrote: > This driver currently contains a repeated 500ms blocking delay call > which causes frequent major buffer underruns in PulseAudio. This patch > fixes this issue by replacing the blocking delay with a non-blocking > sleep call. I see

[PATCH] drm/amd/powerplay/smu7_hwmgr: replace blocking delay with non-blocking

This driver currently contains a repeated 500ms blocking delay call which causes frequent major buffer underruns in PulseAudio. This patch fixes this issue by replacing the blocking delay with a non-blocking sleep call. Signed-off-by: Yrjan Skrimstad --- drivers/gpu/drm/amd/powerplay/hwmgr/smu7_