Re: [PATCH v8 12/17] drm/dp_mst: Add branch bandwidth validation to MST atomic check

2019-12-06 Thread Lyude Paul
On Tue, 2019-12-03 at 09:35 -0500, mikita.lip...@amd.com wrote: > From: Mikita Lipski > > Adding PBN attribute to drm_dp_vcpi_allocation structure to > keep track of how much bandwidth each Port requires. > Adding drm_dp_mst_atomic_check_bw_limit to verify that > state's bandwidth needs doesn't

Re: [PATCH v8 12/17] drm/dp_mst: Add branch bandwidth validation to MST atomic check

2019-12-05 Thread Harry Wentland
On 2019-12-03 9:35 a.m., mikita.lip...@amd.com wrote: > From: Mikita Lipski > > Adding PBN attribute to drm_dp_vcpi_allocation structure to > keep track of how much bandwidth each Port requires. > Adding drm_dp_mst_atomic_check_bw_limit to verify that > state's bandwidth needs doesn't exceed

[PATCH v8 12/17] drm/dp_mst: Add branch bandwidth validation to MST atomic check

2019-12-03 Thread mikita.lipski
From: Mikita Lipski Adding PBN attribute to drm_dp_vcpi_allocation structure to keep track of how much bandwidth each Port requires. Adding drm_dp_mst_atomic_check_bw_limit to verify that state's bandwidth needs doesn't exceed available bandwidth. The funtion is called in drm_dp_mst_atomic_check