From 147862d00bcf7e23e0a125f910f5db224f7b6722 Mon Sep 17 00:00:00 2001 From: Shiwu Zhang Date: Fri, 3 Jun 2022 11:08:12 +0800 Subject: [PATCH] drm/amdgpu: enable the ring and IB test for slave kcq With the mec FW update to utilize the mqd base set by driver for kcq mapping, slave kcq ring test and IB test can be re-enabled. Signed-off-by: Shiwu Zhang Reviewed-by: Le Ma Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 59 +++++++++++-------------- drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 5 --- drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c | 12 +++-- 3 files changed, 32 insertions(+), 44 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index 4a4d71ff9b95d..682c157f2d8f9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -449,8 +449,8 @@ int amdgpu_gfx_mqd_sw_init(struct amdgpu_device *adev, ring->mqd_size = mqd_size; /* prepare MQD backup */ - adev->gfx.mec.mqd_backup[j] = kmalloc(mqd_size, GFP_KERNEL); - if (!adev->gfx.mec.mqd_backup[j]) + adev->gfx.mec.mqd_backup[j + xcc_id * adev->gfx.num_compute_rings] = kmalloc(mqd_size, GFP_KERNEL); + if (!adev->gfx.mec.mqd_backup[j + xcc_id * adev->gfx.num_compute_rings]) dev_warn(adev->dev, "no memory to create MQD backup for ring %s\n", ring->name); } } @@ -502,22 +502,20 @@ int amdgpu_gfx_disable_kcq(struct amdgpu_device *adev, int xcc_id) return -EINVAL; spin_lock(&kiq->ring_lock); - if (amdgpu_gfx_is_master_xcc(adev, xcc_id)) { - if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size * - adev->gfx.num_compute_rings)) { - spin_unlock(&kiq->ring_lock); - return -ENOMEM; - } + if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size * + adev->gfx.num_compute_rings)) { + spin_unlock(&kiq->ring_lock); + return -ENOMEM; + } - for (i = 0; i < adev->gfx.num_compute_rings; i++) { - j = i + xcc_id * adev->gfx.num_compute_rings; - kiq->pmf->kiq_unmap_queues(kiq_ring, - &adev->gfx.compute_ring[i], - RESET_QUEUES, 0, 0); - } + for (i = 0; i < adev->gfx.num_compute_rings; i++) { + j = i + xcc_id * adev->gfx.num_compute_rings; + kiq->pmf->kiq_unmap_queues(kiq_ring, + &adev->gfx.compute_ring[i], + RESET_QUEUES, 0, 0); } - if (adev->gfx.kiq[0].ring.sched.ready && !adev->job_hang) + if (kiq_ring->sched.ready && !adev->job_hang) r = amdgpu_ring_test_helper(kiq_ring); spin_unlock(&kiq->ring_lock); @@ -598,26 +596,23 @@ int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev, int xcc_id) DRM_INFO("kiq ring mec %d pipe %d q %d\n", kiq_ring->me, kiq_ring->pipe, kiq_ring->queue); spin_lock(&kiq->ring_lock); - /* No need to map kcq on the slave */ - if (amdgpu_gfx_is_master_xcc(adev, xcc_id)) { - r = amdgpu_ring_alloc(kiq_ring, kiq->pmf->map_queues_size * - adev->gfx.num_compute_rings + - kiq->pmf->set_resources_size); - if (r) { - DRM_ERROR("Failed to lock KIQ (%d).\n", r); - spin_unlock(&kiq->ring_lock); - return r; - } + r = amdgpu_ring_alloc(kiq_ring, kiq->pmf->map_queues_size * + adev->gfx.num_compute_rings + + kiq->pmf->set_resources_size); + if (r) { + DRM_ERROR("Failed to lock KIQ (%d).\n", r); + spin_unlock(&kiq->ring_lock); + return r; + } - if (adev->enable_mes) - queue_mask = ~0ULL; + if (adev->enable_mes) + queue_mask = ~0ULL; - kiq->pmf->kiq_set_resources(kiq_ring, queue_mask); - for (i = 0; i < adev->gfx.num_compute_rings; i++) { - j = i + xcc_id * adev->gfx.num_compute_rings; + kiq->pmf->kiq_set_resources(kiq_ring, queue_mask); + for (i = 0; i < adev->gfx.num_compute_rings; i++) { + j = i + xcc_id * adev->gfx.num_compute_rings; kiq->pmf->kiq_map_queues(kiq_ring, - &adev->gfx.compute_ring[i]); - } + &adev->gfx.compute_ring[j]); } r = amdgpu_ring_test_helper(kiq_ring); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index c955c3f060cd2..b27ac48ca123e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -433,11 +433,6 @@ int amdgpu_ib_ring_tests(struct amdgpu_device *adev) else tmo = tmo_gfx; - /* skip ib test on the slave kcq */ - if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE && - !amdgpu_gfx_is_master_xcc(adev, ring->xcc_id)) - continue; - r = amdgpu_ring_test_ib(ring, tmo); if (!r) { DRM_DEV_DEBUG(adev->dev, "ib test on %s succeeded\n", diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c index 4ef39837e4c76..ec273a217666a 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c @@ -1956,13 +1956,11 @@ static int gfx_v9_4_3_cp_resume(struct amdgpu_device *adev) if (r) return r; - /* skip ring test on slave kcq */ - if (amdgpu_gfx_is_master_xcc(adev, i)) { - for (j = 0; j < adev->gfx.num_compute_rings; j++) { - ring = &adev->gfx.compute_ring[j + - i * adev->gfx.num_compute_rings]; - amdgpu_ring_test_helper(ring); - } + for (j = 0; j < adev->gfx.num_compute_rings; j++) { + ring = &adev->gfx.compute_ring[j + i * adev->gfx.num_compute_rings]; + r = amdgpu_ring_test_helper(ring); + if (r) + return r; } gfx_v9_4_3_enable_gui_idle_interrupt(adev, true, i); -- 2.30.2