diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_dp_mst_topology.c | 39 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_context.c | 40 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_pmu.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_random.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/cdn-dp-core.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_plane.c | 1 | ||||
| -rw-r--r-- | include/drm/drm_dp_mst_helper.h | 6 |
10 files changed, 94 insertions, 17 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 4ef4d31f5231..2f52b7f4d25c 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -254,7 +254,7 @@ static const struct soc15_reg_golden golden_settings_sdma_4_3[] = { SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC0_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC1_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003c0), - SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_WATERMK, 0xfc000000, 0x00000000) + SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_WATERMK, 0xfc000000, 0x03fbe1fe) }; static u32 sdma_v4_0_get_reg_offset(struct amdgpu_device *adev, diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index 62d8289abb4e..4619f94f0ac7 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -817,8 +817,8 @@ static bool dc_link_detect_helper(struct dc_link *link, } case SIGNAL_TYPE_EDP: { - read_current_link_settings_on_detect(link); detect_edp_sink_caps(link); + read_current_link_settings_on_detect(link); sink_caps.transaction_type = DDC_TRANSACTION_TYPE_I2C_OVER_AUX; sink_caps.signal = SIGNAL_TYPE_EDP; break; diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 644c72f9c594..5a61a5596912 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1190,6 +1190,8 @@ static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb, txmsg->state == DRM_DP_SIDEBAND_TX_SENT) { mstb->tx_slots[txmsg->seqno] = NULL; } + mgr->is_waiting_for_dwn_reply = false; + } out: if (unlikely(ret == -EIO) && drm_debug_enabled(DRM_UT_DP)) { @@ -1199,6 +1201,7 @@ out: } mutex_unlock(&mgr->qlock); + drm_dp_mst_kick_tx(mgr); return ret; } @@ -2318,7 +2321,7 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb, { struct drm_dp_mst_topology_mgr *mgr = mstb->mgr; struct drm_dp_mst_port *port; - int old_ddps, ret; + int old_ddps, old_input, ret, i; u8 new_pdt; bool dowork = false, create_connector = false; @@ -2349,6 +2352,7 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb, } old_ddps = port->ddps; + old_input = port->input; port->input = conn_stat->input_port; port->mcs = conn_stat->message_capability_status; port->ldps = conn_stat->legacy_device_plug_status; @@ -2373,6 +2377,28 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb, dowork = false; } + if (!old_input && old_ddps != port->ddps && !port->ddps) { + for (i = 0; i < mgr->max_payloads; i++) { + struct drm_dp_vcpi *vcpi = mgr->proposed_vcpis[i]; + struct drm_dp_mst_port *port_validated; + + if (!vcpi) + continue; + + port_validated = + container_of(vcpi, struct drm_dp_mst_port, vcpi); + port_validated = + drm_dp_mst_topology_get_port_validated(mgr, port_validated); + if (!port_validated) { + mutex_lock(&mgr->payload_lock); + vcpi->num_slots = 0; + mutex_unlock(&mgr->payload_lock); + } else { + drm_dp_mst_topology_put_port(port_validated); + } + } + } + if (port->connector) drm_modeset_unlock(&mgr->base.lock); else if (create_connector) @@ -2718,9 +2744,11 @@ static void process_single_down_tx_qlock(struct drm_dp_mst_topology_mgr *mgr) ret = process_single_tx_qlock(mgr, txmsg, false); if (ret == 1) { /* txmsg is sent it should be in the slots now */ + mgr->is_waiting_for_dwn_reply = true; list_del(&txmsg->next); } else if (ret) { DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); + mgr->is_waiting_for_dwn_reply = false; list_del(&txmsg->next); if (txmsg->seqno != -1) txmsg->dst->tx_slots[txmsg->seqno] = NULL; @@ -2760,7 +2788,8 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, drm_dp_mst_dump_sideband_msg_tx(&p, txmsg); } - if (list_is_singular(&mgr->tx_msg_downq)) + if (list_is_singular(&mgr->tx_msg_downq) && + !mgr->is_waiting_for_dwn_reply) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -3678,6 +3707,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) mutex_lock(&mgr->qlock); txmsg->state = DRM_DP_SIDEBAND_TX_RX; mstb->tx_slots[slot] = NULL; + mgr->is_waiting_for_dwn_reply = false; mutex_unlock(&mgr->qlock); wake_up_all(&mgr->tx_waitq); @@ -3687,6 +3717,9 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) no_msg: drm_dp_mst_topology_put_mstb(mstb); clear_down_rep_recv: + mutex_lock(&mgr->qlock); + mgr->is_waiting_for_dwn_reply = false; + mutex_unlock(&mgr->qlock); memset(&mgr->down_rep_recv, 0, sizeof(struct drm_dp_sideband_msg_rx)); return 0; @@ -4497,7 +4530,7 @@ static void drm_dp_tx_work(struct work_struct *work) struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, tx_work); mutex_lock(&mgr->qlock); - if (!list_empty(&mgr->tx_msg_downq)) + if (!list_empty(&mgr->tx_msg_downq) && !mgr->is_waiting_for_dwn_reply) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } diff --git a/drivers/gpu/drm/i915/gt/intel_context.c b/drivers/gpu/drm/i915/gt/intel_context.c index ef7bc41ffffa..5b7ff3ccfa8e 100644 --- a/drivers/gpu/drm/i915/gt/intel_context.c +++ b/drivers/gpu/drm/i915/gt/intel_context.c @@ -123,6 +123,10 @@ static int __context_pin_state(struct i915_vma *vma) if (err) return err; + err = i915_active_acquire(&vma->active); + if (err) + goto err_unpin; + /* * And mark it as a globally pinned object to let the shrinker know * it cannot reclaim the object until we release it. @@ -131,14 +135,44 @@ static int __context_pin_state(struct i915_vma *vma) vma->obj->mm.dirty = true; return 0; + +err_unpin: + i915_vma_unpin(vma); + return err; } static void __context_unpin_state(struct i915_vma *vma) { i915_vma_make_shrinkable(vma); + i915_active_release(&vma->active); __i915_vma_unpin(vma); } +static int __ring_active(struct intel_ring *ring) +{ + int err; + + err = i915_active_acquire(&ring->vma->active); + if (err) + return err; + + err = intel_ring_pin(ring); + if (err) + goto err_active; + + return 0; + +err_active: + i915_active_release(&ring->vma->active); + return err; +} + +static void __ring_retire(struct intel_ring *ring) +{ + intel_ring_unpin(ring); + i915_active_release(&ring->vma->active); +} + __i915_active_call static void __intel_context_retire(struct i915_active *active) { @@ -151,7 +185,7 @@ static void __intel_context_retire(struct i915_active *active) __context_unpin_state(ce->state); intel_timeline_unpin(ce->timeline); - intel_ring_unpin(ce->ring); + __ring_retire(ce->ring); intel_context_put(ce); } @@ -163,7 +197,7 @@ static int __intel_context_active(struct i915_active *active) intel_context_get(ce); - err = intel_ring_pin(ce->ring); + err = __ring_active(ce->ring); if (err) goto err_put; @@ -183,7 +217,7 @@ static int __intel_context_active(struct i915_active *active) err_timeline: intel_timeline_unpin(ce->timeline); err_ring: - intel_ring_unpin(ce->ring); + __ring_retire(ce->ring); err_put: intel_context_put(ce); return err; diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 6239a9adbf14..c083f516fd35 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -3304,7 +3304,7 @@ void i915_ggtt_disable_guc(struct i915_ggtt *ggtt) static void ggtt_restore_mappings(struct i915_ggtt *ggtt) { - struct i915_vma *vma, *vn; + struct i915_vma *vma; bool flush = false; int open; @@ -3319,15 +3319,12 @@ static void ggtt_restore_mappings(struct i915_ggtt *ggtt) open = atomic_xchg(&ggtt->vm.open, 0); /* clflush objects bound into the GGTT and rebind them. */ - list_for_each_entry_safe(vma, vn, &ggtt->vm.bound_list, vm_link) { + list_for_each_entry(vma, &ggtt->vm.bound_list, vm_link) { struct drm_i915_gem_object *obj = vma->obj; if (!i915_vma_is_bound(vma, I915_VMA_GLOBAL_BIND)) continue; - if (!__i915_vma_unbind(vma)) - continue; - clear_bit(I915_VMA_GLOBAL_BIND_BIT, __i915_vma_flags(vma)); WARN_ON(i915_vma_bind(vma, obj ? obj->cache_level : 0, diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 6f09aa0be80a..d6d2e6fb8674 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -1074,12 +1074,17 @@ void i915_pmu_register(struct drm_i915_private *i915) hrtimer_init(&pmu->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); pmu->timer.function = i915_sample; - if (!is_igp(i915)) + if (!is_igp(i915)) { pmu->name = kasprintf(GFP_KERNEL, - "i915-%s", + "i915_%s", dev_name(i915->drm.dev)); - else + if (pmu->name) { + /* tools/perf reserves colons as special. */ + strreplace((char *)pmu->name, ':', '_'); + } + } else { pmu->name = "i915"; + } if (!pmu->name) goto err; diff --git a/drivers/gpu/drm/i915/selftests/i915_random.h b/drivers/gpu/drm/i915/selftests/i915_random.h index 35cc69a3a1b9..05364eca20f7 100644 --- a/drivers/gpu/drm/i915/selftests/i915_random.h +++ b/drivers/gpu/drm/i915/selftests/i915_random.h @@ -25,6 +25,7 @@ #ifndef __I915_SELFTESTS_RANDOM_H__ #define __I915_SELFTESTS_RANDOM_H__ +#include <linux/math64.h> #include <linux/random.h> #include "../i915_selftest.h" diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.h b/drivers/gpu/drm/rockchip/cdn-dp-core.h index 83c4586665b4..81ac9b658a70 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.h +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.h @@ -95,7 +95,7 @@ struct cdn_dp_device { struct cdn_dp_port *port[MAX_PHY]; u8 ports; u8 max_lanes; - u8 max_rate; + unsigned int max_rate; u8 lanes; int active_port; diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index 390524143139..1635a9ff4794 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -232,6 +232,7 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane, if (!objs) return; virtio_gpu_array_add_obj(objs, vgfb->base.obj[0]); + virtio_gpu_array_lock_resv(objs); virtio_gpu_cmd_transfer_to_host_2d (vgdev, 0, plane->state->crtc_w, diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index d5fc90b30487..c1bda7030e2d 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -605,6 +605,12 @@ struct drm_dp_mst_topology_mgr { * &drm_dp_sideband_msg_tx.state once they are queued */ struct mutex qlock; + + /** + * @is_waiting_for_dwn_reply: indicate whether is waiting for down reply + */ + bool is_waiting_for_dwn_reply; + /** * @tx_msg_downq: List of pending down replies. */ |