search for: drm_dp_mst_atomic_check

...tions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c > index dcfab7536914..8bb03700e199 100644 > --- a/drivers/gpu/drm/drm_dp_mst_topology.c > +++ b/drivers/gpu/drm/drm_dp_mst_topology.c > @@ -3238,7 +3238,7 @@ int drm_dp_mst_atomic_check(struct drm_dp_mst_topology_state *state) > { > struct drm_dp_mst_topology_mgr *mgr = state->mgr; > struct drm_dp_vcpi_allocation *pos; > - int avail_slots = 63; > + int avail_slots = 63, payload_count = 0; > > list_for_each_entry(pos, &state->vcpis, next) { &...

...++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index dcfab7536914..8bb03700e199 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -3238,7 +3238,7 @@ int drm_dp_mst_atomic_check(struct drm_dp_mst_topology_state *state) { struct drm_dp_mst_topology_mgr *mgr = state->mgr; struct drm_dp_vcpi_allocation *pos; - int avail_slots = 63; + int avail_slots = 63, payload_count = 0; list_for_each_entry(pos, &state->vcpis, next) { DRM_DEBUG_ATOMIC("[MST PORT:...

...++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index b9374c981a5b..ebffb834f5d6 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -3538,7 +3538,7 @@ drm_dp_mst_atomic_check_topology_state(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_topology_state *mst_state) { struct drm_dp_vcpi_allocation *vcpi; - int avail_slots = 63, ret; + int avail_slots = 63, payload_count = 0, ret; /* There's no possible scenario where releasing VCPI or keeping...

...+++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index fc778c6d487e..41cf814207bf 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -3650,7 +3650,7 @@ drm_dp_mst_atomic_check_topology_state(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_topology_state *mst_state) { struct drm_dp_vcpi_allocation *vcpi; - int avail_slots = 63; + int avail_slots = 63, payload_count = 0; list_for_each_entry(vcpi, &mst_state->vcpis, next) { /* Releasing V...

...gt; each port. This allows us to ensure idempotency without having to rely > on the driver as much. Additionally: the driver doesn't need to do any > kind of VCPI slot tracking anymore if it doesn't need it for it's own > internal state. > > Additionally; this adds a new drm_dp_mst_atomic_check() helper which > must be used by atomic drivers to perform validity checks for the new > VCPI allocations incurred by a state. > > Also: update the documentation and make it more obvious that these > /must/ be called by /all/ atomic drivers supporting MST. > > Changes since v...

...ack the VCPI allocations for each port. This allows us to ensure idempotency without having to rely on the driver as much. Additionally: the driver doesn't need to do any kind of VCPI slot tracking anymore if it doesn't need it for it's own internal state. Additionally; this adds a new drm_dp_mst_atomic_check() helper which must be used by atomic drivers to perform validity checks for the new VCPI allocations incurred by a state. Also: update the documentation and make it more obvious that these /must/ be called by /all/ atomic drivers supporting MST. Changes since v2: - Use kmemdup() for duplicating...

...y without having to rely > > > on the driver as much. Additionally: the driver doesn't need to do any > > > kind of VCPI slot tracking anymore if it doesn't need it for it's own > > > internal state. > > > > > > Additionally; this adds a new drm_dp_mst_atomic_check() helper which > > > must be used by atomic drivers to perform validity checks for the new > > > VCPI allocations incurred by a state. > > > > > > Also: update the documentation and make it more obvious that these > > > /must/ be called by /all/ atomic...

...this patch as well, but at the moment moving them over to the atomic helpers is nontrivial. Cc: Daniel Vetter <daniel at ffwll.ch> Lyude Paul (5): drm/dp_mst: Add some atomic state iterator macros drm/dp_mst: Start tracking per-port VCPI allocations drm/dp_mst: Check payload count in drm_dp_mst_atomic_check() drm/nouveau: Use atomic VCPI helpers for MST drm/dp_mst: Stop unsetting mstc->port, check connector registration drivers/gpu/drm/drm_dp_mst_topology.c | 229 ++++++++++++++++++++---- drivers/gpu/drm/i915/intel_display.c | 4 + drivers/gpu/drm/i915/intel_dp_mst.c | 31 ++-- dr...

...> > > > on the driver as much. Additionally: the driver doesn't need to do any > > > > kind of VCPI slot tracking anymore if it doesn't need it for it's own > > > > internal state. > > > > > > > > Additionally; this adds a new drm_dp_mst_atomic_check() helper which > > > > must be used by atomic drivers to perform validity checks for the new > > > > VCPI allocations incurred by a state. > > > > > > > > Also: update the documentation and make it more obvious that these > > > > /must/ b...

...s us to ensure idempotency without having to rely > > on the driver as much. Additionally: the driver doesn't need to do any > > kind of VCPI slot tracking anymore if it doesn't need it for it's own > > internal state. > > > > Additionally; this adds a new drm_dp_mst_atomic_check() helper which > > must be used by atomic drivers to perform validity checks for the new > > VCPI allocations incurred by a state. > > > > Also: update the documentation and make it more obvious that these > > /must/ be called by /all/ atomic drivers supporting MST. &...

...ack the VCPI allocations for each port. This allows us to ensure idempotency without having to rely on the driver as much. Additionally: the driver doesn't need to do any kind of VCPI slot tracking anymore if it doesn't need it for it's own internal state. Additionally; this adds a new drm_dp_mst_atomic_check() helper which must be used by atomic drivers to perform validity checks for the new VCPI allocations incurred by a state. Also: update the documentation and make it more obvious that these /must/ be called by /all/ atomic drivers supporting MST. Changes since v9: * Add some missing changes that...

...this patch as well, but at the moment moving them over to the atomic helpers is nontrivial. Cc: Daniel Vetter <daniel at ffwll.ch> Lyude Paul (5): drm/dp_mst: Add some atomic state iterator macros drm/dp_mst: Start tracking per-port VCPI allocations drm/dp_mst: Check payload count in drm_dp_mst_atomic_check() drm/nouveau: Use atomic VCPI helpers for MST drm/dp_mst: Stop unsetting mstc->port, check connector registration drivers/gpu/drm/drm_dp_mst_topology.c | 229 ++++++++++++++++++++---- drivers/gpu/drm/i915/intel_display.c | 4 + drivers/gpu/drm/i915/intel_dp_mst.c | 31 ++-- dr...

...this patch as well, but at the moment moving them over to the atomic helpers is nontrivial. Cc: Daniel Vetter <daniel at ffwll.ch> Lyude Paul (4): drm/dp_mst: Add some atomic state iterator macros drm/dp_mst: Start tracking per-port VCPI allocations drm/dp_mst: Check payload count in drm_dp_mst_atomic_check() drm/nouveau: Use atomic VCPI helpers for MST drivers/gpu/drm/drm_dp_mst_topology.c | 196 ++++++++++++++++++++---- drivers/gpu/drm/i915/intel_display.c | 8 + drivers/gpu/drm/i915/intel_dp_mst.c | 31 ++-- drivers/gpu/drm/nouveau/dispnv50/disp.c | 54 ++++++- include/drm/drm_dp_m...

...ack the VCPI allocations for each port. This allows us to ensure idempotency without having to rely on the driver as much. Additionally: the driver doesn't need to do any kind of VCPI slot tracking anymore if it doesn't need it for it's own internal state. Additionally; this adds a new drm_dp_mst_atomic_check() helper which must be used by atomic drivers to perform validity checks for the new VCPI allocations incurred by a state. Also: update the documentation and make it more obvious that these /must/ be called by /all/ atomic drivers supporting MST. Changes since v6: - Keep a kref to all of the por...

...this patch as well, but at the moment moving them over to the atomic helpers is nontrivial. Cc: Daniel Vetter <daniel at ffwll.ch> Lyude Paul (5): drm/dp_mst: Add some atomic state iterator macros drm/dp_mst: Start tracking per-port VCPI allocations drm/dp_mst: Check payload count in drm_dp_mst_atomic_check() drm/nouveau: Use atomic VCPI helpers for MST drm/dp_mst: Stop unsetting mstc->port, check connector registration drivers/gpu/drm/drm_dp_mst_topology.c | 241 ++++++++++++++++++++---- drivers/gpu/drm/i915/intel_display.c | 4 + drivers/gpu/drm/i915/intel_dp_mst.c | 31 +-- dri...

...gt; each port. This allows us to ensure idempotency without having to rely > on the driver as much. Additionally: the driver doesn't need to do any > kind of VCPI slot tracking anymore if it doesn't need it for it's own > internal state. > > Additionally; this adds a new drm_dp_mst_atomic_check() helper which > must be used by atomic drivers to perform validity checks for the new > VCPI allocations incurred by a state. > > Also: update the documentation and make it more obvious that these > /must/ be called by /all/ atomic drivers supporting MST. > > Changes since v...

...ack the VCPI allocations for each port. This allows us to ensure idempotency without having to rely on the driver as much. Additionally: the driver doesn't need to do any kind of VCPI slot tracking anymore if it doesn't need it for it's own internal state. Additionally; this adds a new drm_dp_mst_atomic_check() helper which must be used by atomic drivers to perform validity checks for the new VCPI allocations incurred by a state. Also: update the documentation and make it more obvious that these /must/ be called by /all/ atomic drivers supporting MST. Changes since v6: - Keep a kref to all of the por...

...this patch as well, but at the moment moving them over to the atomic helpers is nontrivial. Cc: Daniel Vetter <daniel at ffwll.ch> Lyude Paul (5): drm/dp_mst: Add some atomic state iterator macros drm/dp_mst: Start tracking per-port VCPI allocations drm/dp_mst: Check payload count in drm_dp_mst_atomic_check() drm/nouveau: Use atomic VCPI helpers for MST drm/dp_mst: Stop unsetting mstc->port, check connector registration drivers/gpu/drm/drm_dp_mst_topology.c | 251 ++++++++++++++++++++---- drivers/gpu/drm/i915/intel_display.c | 4 + drivers/gpu/drm/i915/intel_dp_mst.c | 31 +-- dri...

...y without having to rely > > > on the driver as much. Additionally: the driver doesn't need to do any > > > kind of VCPI slot tracking anymore if it doesn't need it for it's own > > > internal state. > > > > > > Additionally; this adds a new drm_dp_mst_atomic_check() helper which > > > must be used by atomic drivers to perform validity checks for the new > > > VCPI allocations incurred by a state. > > > > > > Also: update the documentation and make it more obvious that these > > > /must/ be called by /all/ atomic...

...oesn't need to do > > > > > any > > > > > kind of VCPI slot tracking anymore if it doesn't need it for it's > > > > > own > > > > > internal state. > > > > > > > > > > Additionally; this adds a new drm_dp_mst_atomic_check() helper which > > > > > must be used by atomic drivers to perform validity checks for the > > > > > new > > > > > VCPI allocations incurred by a state. > > > > > > > > > > Also: update the documentation and make it more obv...