Re: [Intel-gfx] [PATCH] drm/i915: HDCP: retry link integrity check on failure

2020-06-30 Thread Jani Nikula
On Tue, 05 May 2020, Ramalingam C wrote: > On 2020-05-05 at 14:06:51 +0200, Oliver Barta wrote: >> On Tue, May 5, 2020 at 9:38 AM Ramalingam C wrote: >> > >> > On 2020-05-04 at 14:35:24 +0200, Oliver Barta wrote: >> > > From: Oliver Barta >> > > >> > > A single Ri mismatch doesn't automatically

Re: [Intel-gfx] [PATCH] drm/i915: HDCP: retry link integrity check on failure

2020-05-05 Thread Oliver Barta
On Tue, May 5, 2020 at 9:38 AM Ramalingam C wrote: > > On 2020-05-04 at 14:35:24 +0200, Oliver Barta wrote: > > From: Oliver Barta > > > > A single Ri mismatch doesn't automatically mean that the link integrity > > is broken. Update and check of Ri and Ri' are done asynchronously. In > > case an

Re: [Intel-gfx] [PATCH] drm/i915: HDCP: retry link integrity check on failure

2020-05-05 Thread Oliver Barta
On Mon, May 4, 2020 at 10:24 PM Sean Paul wrote: > > On Mon, May 4, 2020 at 1:32 PM Oliver Barta wrote: > > > > From: Oliver Barta > > > > A single Ri mismatch doesn't automatically mean that the link integrity > > is broken. Update and check of Ri and Ri' are done asynchronously. In > > case

Re: [Intel-gfx] [PATCH] drm/i915: HDCP: retry link integrity check on failure

2020-05-05 Thread Sean Paul
On Tue, May 5, 2020 at 3:27 AM Oliver Barta wrote: > > On Mon, May 4, 2020 at 10:24 PM Sean Paul wrote: > > > > On Mon, May 4, 2020 at 1:32 PM Oliver Barta wrote: > > > > > > From: Oliver Barta > > > > > > A single Ri mismatch doesn't automatically mean that the link integrity > > > is broken.

Re: [Intel-gfx] [PATCH] drm/i915: HDCP: retry link integrity check on failure

2020-05-05 Thread Ramalingam C
On 2020-05-05 at 14:06:51 +0200, Oliver Barta wrote: > On Tue, May 5, 2020 at 9:38 AM Ramalingam C wrote: > > > > On 2020-05-04 at 14:35:24 +0200, Oliver Barta wrote: > > > From: Oliver Barta > > > > > > A single Ri mismatch doesn't automatically mean that the link integrity > > > is broken.

Re: [Intel-gfx] [PATCH] drm/i915: HDCP: retry link integrity check on failure

2020-05-05 Thread Ramalingam C
On 2020-05-04 at 14:35:24 +0200, Oliver Barta wrote: > From: Oliver Barta > > A single Ri mismatch doesn't automatically mean that the link integrity > is broken. Update and check of Ri and Ri' are done asynchronously. In > case an update happens just between the read of Ri' and the check

Re: [Intel-gfx] [PATCH] drm/i915: HDCP: retry link integrity check on failure

2020-05-04 Thread Sean Paul
On Mon, May 4, 2020 at 1:32 PM Oliver Barta wrote: > > From: Oliver Barta > > A single Ri mismatch doesn't automatically mean that the link integrity > is broken. Update and check of Ri and Ri' are done asynchronously. In > case an update happens just between the read of Ri' and the check