[Intel-gfx] [PATCH 15/27] drm/i915/pxp: Destroy all type0 sessions upon teardown

Teardown is triggered when the display topology changes and no long meets the secure playback requirement, and hardware trashes all the encryption keys for display. So as a result, ring0 PXP should handle such case and terminate all the type0 sessions. Signed-off-by: Huang, Sean Z --- drivers/gp

[Intel-gfx] [PATCH 15/27] drm/i915/pxp: Destroy all type0 sessions upon teardown

Teardown is triggered when the display topology changes and no long meets the secure playback requirement, and hardware trashes all the encryption keys for display. So as a result, ring0 PXP should handle such case and terminate all the type0 sessions. Signed-off-by: Huang, Sean Z --- drivers/gp

Re: [Intel-gfx] [PATCH 15/27] drm/i915/pxp: Destroy all type0 sessions upon teardown

Hi Sean, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on next-20201113] [also build test WARNING on v5.10-rc3] [cannot apply to drm-intel/for-linux-next char-misc/char-misc-testing v5.10-rc3 v5.10-rc2 v5.10-rc1] [If your patch is applied to the wrong git tree,

Re: [Intel-gfx] [PATCH 15/27] drm/i915/pxp: Destroy all type0 sessions upon teardown

Hi Sean, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on next-20201113] [also build test WARNING on v5.10-rc3] [cannot apply to drm-intel/for-linux-next char-misc/char-misc-testing v5.10-rc3 v5.10-rc2 v5.10-rc1] [If your patch is applied to the wrong git tree,

[Intel-gfx] [PATCH 15/27] drm/i915/pxp: Destroy all type0 sessions upon teardown

From: "Huang, Sean Z" Teardown is triggered when the display topology changes and no long meets the secure playback requirement, and hardware trashes all the encryption keys for display. So as a result, ring0 PXP should handle such case and terminate all the type0 sessions. Signed-off-by: Huang,