diff --git a/drivers/accel/amdxdna/aie2_message.c b/drivers/accel/amdxdna/aie2_message.c index 22e1a85a7ae0..ffcf3be79e23 100644 --- a/drivers/accel/amdxdna/aie2_message.c +++ b/drivers/accel/amdxdna/aie2_message.c @@ -293,13 +293,20 @@ int aie2_create_context(struct amdxdna_dev_hdl *ndev, struct amdxdna_hwctx *hwct } intr_reg = i2x.mb_head_ptr_reg + 4; - hwctx->priv->mbox_chann = xdna_mailbox_create_channel(ndev->mbox, &x2i, &i2x, - intr_reg, ret); + hwctx->priv->mbox_chann = xdna_mailbox_alloc_channel(ndev->mbox); if (!hwctx->priv->mbox_chann) { XDNA_ERR(xdna, "Not able to create channel"); ret = -EINVAL; goto del_ctx_req; } + + ret = xdna_mailbox_start_channel(hwctx->priv->mbox_chann, &x2i, &i2x, + intr_reg, ret); + if (ret) { + XDNA_ERR(xdna, "Not able to create channel"); + ret = -EINVAL; + goto free_channel; + } ndev->hwctx_num++; XDNA_DBG(xdna, "Mailbox channel irq: %d, msix_id: %d", ret, resp.msix_id); @@ -307,6 +314,8 @@ int aie2_create_context(struct amdxdna_dev_hdl *ndev, struct amdxdna_hwctx *hwct return 0; +free_channel: + xdna_mailbox_free_channel(hwctx->priv->mbox_chann); del_ctx_req: aie2_destroy_context_req(ndev, hwctx->fw_ctx_id); return ret; @@ -322,7 +331,7 @@ int aie2_destroy_context(struct amdxdna_dev_hdl *ndev, struct amdxdna_hwctx *hwc xdna_mailbox_stop_channel(hwctx->priv->mbox_chann); ret = aie2_destroy_context_req(ndev, hwctx->fw_ctx_id); - xdna_mailbox_destroy_channel(hwctx->priv->mbox_chann); + xdna_mailbox_free_channel(hwctx->priv->mbox_chann); XDNA_DBG(xdna, "Destroyed fw ctx %d", hwctx->fw_ctx_id); hwctx->priv->mbox_chann = NULL; hwctx->fw_ctx_id = -1; @@ -921,7 +930,7 @@ void aie2_destroy_mgmt_chann(struct amdxdna_dev_hdl *ndev) return; xdna_mailbox_stop_channel(ndev->mgmt_chann); - xdna_mailbox_destroy_channel(ndev->mgmt_chann); + xdna_mailbox_free_channel(ndev->mgmt_chann); ndev->mgmt_chann = NULL; } diff --git a/drivers/accel/amdxdna/aie2_pci.c b/drivers/accel/amdxdna/aie2_pci.c index 977ce21eaf9f..4924a9da55b6 100644 --- a/drivers/accel/amdxdna/aie2_pci.c +++ b/drivers/accel/amdxdna/aie2_pci.c @@ -361,10 +361,29 @@ static int aie2_hw_start(struct amdxdna_dev *xdna) } pci_set_master(pdev); + mbox_res.ringbuf_base = ndev->sram_base; + mbox_res.ringbuf_size = pci_resource_len(pdev, xdna->dev_info->sram_bar); + mbox_res.mbox_base = ndev->mbox_base; + mbox_res.mbox_size = MBOX_SIZE(ndev); + mbox_res.name = "xdna_mailbox"; + ndev->mbox = xdnam_mailbox_create(&xdna->ddev, &mbox_res); + if (!ndev->mbox) { + XDNA_ERR(xdna, "failed to create mailbox device"); + ret = -ENODEV; + goto disable_dev; + } + + ndev->mgmt_chann = xdna_mailbox_alloc_channel(ndev->mbox); + if (!ndev->mgmt_chann) { + XDNA_ERR(xdna, "failed to alloc channel"); + ret = -ENODEV; + goto disable_dev; + } + ret = aie2_smu_init(ndev); if (ret) { XDNA_ERR(xdna, "failed to init smu, ret %d", ret); - goto disable_dev; + goto free_channel; } ret = aie2_psp_start(ndev->psp_hdl); @@ -379,18 +398,6 @@ static int aie2_hw_start(struct amdxdna_dev *xdna) goto stop_psp; } - mbox_res.ringbuf_base = ndev->sram_base; - mbox_res.ringbuf_size = pci_resource_len(pdev, xdna->dev_info->sram_bar); - mbox_res.mbox_base = ndev->mbox_base; - mbox_res.mbox_size = MBOX_SIZE(ndev); - mbox_res.name = "xdna_mailbox"; - ndev->mbox = xdnam_mailbox_create(&xdna->ddev, &mbox_res); - if (!ndev->mbox) { - XDNA_ERR(xdna, "failed to create mailbox device"); - ret = -ENODEV; - goto stop_psp; - } - mgmt_mb_irq = pci_irq_vector(pdev, ndev->mgmt_chan_idx); if (mgmt_mb_irq < 0) { ret = mgmt_mb_irq; @@ -399,13 +406,13 @@ static int aie2_hw_start(struct amdxdna_dev *xdna) } xdna_mailbox_intr_reg = ndev->mgmt_i2x.mb_head_ptr_reg + 4; - ndev->mgmt_chann = xdna_mailbox_create_channel(ndev->mbox, - &ndev->mgmt_x2i, - &ndev->mgmt_i2x, - xdna_mailbox_intr_reg, - mgmt_mb_irq); - if (!ndev->mgmt_chann) { - XDNA_ERR(xdna, "failed to create management mailbox channel"); + ret = xdna_mailbox_start_channel(ndev->mgmt_chann, + &ndev->mgmt_x2i, + &ndev->mgmt_i2x, + xdna_mailbox_intr_reg, + mgmt_mb_irq); + if (ret) { + XDNA_ERR(xdna, "failed to start management mailbox channel"); ret = -EINVAL; goto stop_psp; } @@ -413,37 +420,41 @@ static int aie2_hw_start(struct amdxdna_dev *xdna) ret = aie2_mgmt_fw_init(ndev); if (ret) { XDNA_ERR(xdna, "initial mgmt firmware failed, ret %d", ret); - goto destroy_mgmt_chann; + goto stop_fw; } ret = aie2_pm_init(ndev); if (ret) { XDNA_ERR(xdna, "failed to init pm, ret %d", ret); - goto destroy_mgmt_chann; + goto stop_fw; } ret = aie2_mgmt_fw_query(ndev); if (ret) { XDNA_ERR(xdna, "failed to query fw, ret %d", ret); - goto destroy_mgmt_chann; + goto stop_fw; } ret = aie2_error_async_events_alloc(ndev); if (ret) { XDNA_ERR(xdna, "Allocate async events failed, ret %d", ret); - goto destroy_mgmt_chann; + goto stop_fw; } ndev->dev_status = AIE2_DEV_START; return 0; -destroy_mgmt_chann: - aie2_destroy_mgmt_chann(ndev); +stop_fw: + aie2_suspend_fw(ndev); + xdna_mailbox_stop_channel(ndev->mgmt_chann); stop_psp: aie2_psp_stop(ndev->psp_hdl); fini_smu: aie2_smu_fini(ndev); +free_channel: + xdna_mailbox_free_channel(ndev->mgmt_chann); + ndev->mgmt_chann = NULL; disable_dev: pci_disable_device(pdev); diff --git a/drivers/accel/amdxdna/amdxdna_mailbox.c b/drivers/accel/amdxdna/amdxdna_mailbox.c index 235a94047530..46d844a73a94 100644 --- a/drivers/accel/amdxdna/amdxdna_mailbox.c +++ b/drivers/accel/amdxdna/amdxdna_mailbox.c @@ -460,26 +460,49 @@ msg_id_failed: return ret; } -struct mailbox_channel * -xdna_mailbox_create_channel(struct mailbox *mb, - const struct xdna_mailbox_chann_res *x2i, - const struct xdna_mailbox_chann_res *i2x, - u32 iohub_int_addr, - int mb_irq) +struct mailbox_channel *xdna_mailbox_alloc_channel(struct mailbox *mb) { struct mailbox_channel *mb_chann; - int ret; - - if (!is_power_of_2(x2i->rb_size) || !is_power_of_2(i2x->rb_size)) { - pr_err("Ring buf size must be power of 2"); - return NULL; - } mb_chann = kzalloc_obj(*mb_chann); if (!mb_chann) return NULL; + INIT_WORK(&mb_chann->rx_work, mailbox_rx_worker); + mb_chann->work_q = create_singlethread_workqueue(MAILBOX_NAME); + if (!mb_chann->work_q) { + MB_ERR(mb_chann, "Create workqueue failed"); + goto free_chann; + } mb_chann->mb = mb; + + return mb_chann; + +free_chann: + kfree(mb_chann); + return NULL; +} + +void xdna_mailbox_free_channel(struct mailbox_channel *mb_chann) +{ + destroy_workqueue(mb_chann->work_q); + kfree(mb_chann); +} + +int +xdna_mailbox_start_channel(struct mailbox_channel *mb_chann, + const struct xdna_mailbox_chann_res *x2i, + const struct xdna_mailbox_chann_res *i2x, + u32 iohub_int_addr, + int mb_irq) +{ + int ret; + + if (!is_power_of_2(x2i->rb_size) || !is_power_of_2(i2x->rb_size)) { + pr_err("Ring buf size must be power of 2"); + return -EINVAL; + } + mb_chann->msix_irq = mb_irq; mb_chann->iohub_int_addr = iohub_int_addr; memcpy(&mb_chann->res[CHAN_RES_X2I], x2i, sizeof(*x2i)); @@ -489,61 +512,37 @@ xdna_mailbox_create_channel(struct mailbox *mb, mb_chann->x2i_tail = mailbox_get_tailptr(mb_chann, CHAN_RES_X2I); mb_chann->i2x_head = mailbox_get_headptr(mb_chann, CHAN_RES_I2X); - INIT_WORK(&mb_chann->rx_work, mailbox_rx_worker); - mb_chann->work_q = create_singlethread_workqueue(MAILBOX_NAME); - if (!mb_chann->work_q) { - MB_ERR(mb_chann, "Create workqueue failed"); - goto free_and_out; - } - /* Everything look good. Time to enable irq handler */ ret = request_irq(mb_irq, mailbox_irq_handler, 0, MAILBOX_NAME, mb_chann); if (ret) { MB_ERR(mb_chann, "Failed to request irq %d ret %d", mb_irq, ret); - goto destroy_wq; + return ret; } mb_chann->bad_state = false; mailbox_reg_write(mb_chann, mb_chann->iohub_int_addr, 0); - MB_DBG(mb_chann, "Mailbox channel created (irq: %d)", mb_chann->msix_irq); - return mb_chann; - -destroy_wq: - destroy_workqueue(mb_chann->work_q); -free_and_out: - kfree(mb_chann); - return NULL; -} - -int xdna_mailbox_destroy_channel(struct mailbox_channel *mb_chann) -{ - struct mailbox_msg *mb_msg; - unsigned long msg_id; - - MB_DBG(mb_chann, "IRQ disabled and RX work cancelled"); - free_irq(mb_chann->msix_irq, mb_chann); - destroy_workqueue(mb_chann->work_q); - /* We can clean up and release resources */ - - xa_for_each(&mb_chann->chan_xa, msg_id, mb_msg) - mailbox_release_msg(mb_chann, mb_msg); - - xa_destroy(&mb_chann->chan_xa); - - MB_DBG(mb_chann, "Mailbox channel destroyed, irq: %d", mb_chann->msix_irq); - kfree(mb_chann); + MB_DBG(mb_chann, "Mailbox channel started (irq: %d)", mb_chann->msix_irq); return 0; } void xdna_mailbox_stop_channel(struct mailbox_channel *mb_chann) { + struct mailbox_msg *mb_msg; + unsigned long msg_id; + /* Disable an irq and wait. This might sleep. */ - disable_irq(mb_chann->msix_irq); + free_irq(mb_chann->msix_irq, mb_chann); /* Cancel RX work and wait for it to finish */ - cancel_work_sync(&mb_chann->rx_work); - MB_DBG(mb_chann, "IRQ disabled and RX work cancelled"); + drain_workqueue(mb_chann->work_q); + + /* We can clean up and release resources */ + xa_for_each(&mb_chann->chan_xa, msg_id, mb_msg) + mailbox_release_msg(mb_chann, mb_msg); + xa_destroy(&mb_chann->chan_xa); + + MB_DBG(mb_chann, "Mailbox channel stopped, irq: %d", mb_chann->msix_irq); } struct mailbox *xdnam_mailbox_create(struct drm_device *ddev, diff --git a/drivers/accel/amdxdna/amdxdna_mailbox.h b/drivers/accel/amdxdna/amdxdna_mailbox.h index ea367f2fb738..8b1e00945da4 100644 --- a/drivers/accel/amdxdna/amdxdna_mailbox.h +++ b/drivers/accel/amdxdna/amdxdna_mailbox.h @@ -74,9 +74,16 @@ struct mailbox *xdnam_mailbox_create(struct drm_device *ddev, const struct xdna_mailbox_res *res); /* - * xdna_mailbox_create_channel() -- Create a mailbox channel instance + * xdna_mailbox_alloc_channel() -- alloc a mailbox channel * - * @mailbox: the handle return from xdna_mailbox_create() + * @mb: mailbox handle + */ +struct mailbox_channel *xdna_mailbox_alloc_channel(struct mailbox *mb); + +/* + * xdna_mailbox_start_channel() -- start a mailbox channel instance + * + * @mb_chann: the handle return from xdna_mailbox_alloc_channel() * @x2i: host to firmware mailbox resources * @i2x: firmware to host mailbox resources * @xdna_mailbox_intr_reg: register addr of MSI-X interrupt @@ -84,28 +91,24 @@ struct mailbox *xdnam_mailbox_create(struct drm_device *ddev, * * Return: If success, return a handle of mailbox channel. Otherwise, return NULL. */ -struct mailbox_channel * -xdna_mailbox_create_channel(struct mailbox *mailbox, - const struct xdna_mailbox_chann_res *x2i, - const struct xdna_mailbox_chann_res *i2x, - u32 xdna_mailbox_intr_reg, - int mb_irq); +int +xdna_mailbox_start_channel(struct mailbox_channel *mb_chann, + const struct xdna_mailbox_chann_res *x2i, + const struct xdna_mailbox_chann_res *i2x, + u32 xdna_mailbox_intr_reg, + int mb_irq); /* - * xdna_mailbox_destroy_channel() -- destroy mailbox channel + * xdna_mailbox_free_channel() -- free mailbox channel * * @mailbox_chann: the handle return from xdna_mailbox_create_channel() - * - * Return: if success, return 0. otherwise return error code */ -int xdna_mailbox_destroy_channel(struct mailbox_channel *mailbox_chann); +void xdna_mailbox_free_channel(struct mailbox_channel *mailbox_chann); /* * xdna_mailbox_stop_channel() -- stop mailbox channel * * @mailbox_chann: the handle return from xdna_mailbox_create_channel() - * - * Return: if success, return 0. otherwise return error code */ void xdna_mailbox_stop_channel(struct mailbox_channel *mailbox_chann); diff --git a/drivers/accel/ethosu/ethosu_gem.c b/drivers/accel/ethosu/ethosu_gem.c index 668c71d5ff45..7994e7073903 100644 --- a/drivers/accel/ethosu/ethosu_gem.c +++ b/drivers/accel/ethosu/ethosu_gem.c @@ -245,11 +245,14 @@ static int calc_sizes(struct drm_device *ddev, ((st->ifm.stride_kernel >> 1) & 0x1) + 1; u32 stride_x = ((st->ifm.stride_kernel >> 5) & 0x2) + (st->ifm.stride_kernel & 0x1) + 1; - u32 ifm_height = st->ofm.height[2] * stride_y + + s32 ifm_height = st->ofm.height[2] * stride_y + st->ifm.height[2] - (st->ifm.pad_top + st->ifm.pad_bottom); - u32 ifm_width = st->ofm.width * stride_x + + s32 ifm_width = st->ofm.width * stride_x + st->ifm.width - (st->ifm.pad_left + st->ifm.pad_right); + if (ifm_height < 0 || ifm_width < 0) + return -EINVAL; + len = feat_matrix_length(info, &st->ifm, ifm_width, ifm_height, st->ifm.depth); dev_dbg(ddev->dev, "op %d: IFM:%d:0x%llx-0x%llx\n", @@ -417,7 +420,10 @@ static int ethosu_gem_cmdstream_copy_and_validate(struct drm_device *ddev, return ret; break; case NPU_OP_ELEMENTWISE: - use_ifm2 = !((st.ifm2.broadcast == 8) || (param == 5) || + use_scale = ethosu_is_u65(edev) ? + (st.ifm2.broadcast & 0x80) : + (st.ifm2.broadcast == 8); + use_ifm2 = !(use_scale || (param == 5) || (param == 6) || (param == 7) || (param == 0x24)); use_ifm = st.ifm.broadcast != 8; ret = calc_sizes_elemwise(ddev, info, cmd, &st, use_ifm, use_ifm2); diff --git a/drivers/accel/ethosu/ethosu_job.c b/drivers/accel/ethosu/ethosu_job.c index 8598a3634340..ec85f4156744 100644 --- a/drivers/accel/ethosu/ethosu_job.c +++ b/drivers/accel/ethosu/ethosu_job.c @@ -143,17 +143,10 @@ out: return ret; } -static void ethosu_job_cleanup(struct kref *ref) +static void ethosu_job_err_cleanup(struct ethosu_job *job) { - struct ethosu_job *job = container_of(ref, struct ethosu_job, - refcount); unsigned int i; - pm_runtime_put_autosuspend(job->dev->base.dev); - - dma_fence_put(job->done_fence); - dma_fence_put(job->inference_done_fence); - for (i = 0; i < job->region_cnt; i++) drm_gem_object_put(job->region_bo[i]); @@ -162,6 +155,19 @@ static void ethosu_job_cleanup(struct kref *ref) kfree(job); } +static void ethosu_job_cleanup(struct kref *ref) +{ + struct ethosu_job *job = container_of(ref, struct ethosu_job, + refcount); + + pm_runtime_put_autosuspend(job->dev->base.dev); + + dma_fence_put(job->done_fence); + dma_fence_put(job->inference_done_fence); + + ethosu_job_err_cleanup(job); +} + static void ethosu_job_put(struct ethosu_job *job) { kref_put(&job->refcount, ethosu_job_cleanup); @@ -454,12 +460,16 @@ static int ethosu_ioctl_submit_job(struct drm_device *dev, struct drm_file *file } } ret = ethosu_job_push(ejob); + if (!ret) { + ethosu_job_put(ejob); + return 0; + } out_cleanup_job: if (ret) drm_sched_job_cleanup(&ejob->base); out_put_job: - ethosu_job_put(ejob); + ethosu_job_err_cleanup(ejob); return ret; } diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c index 49eccb43ce63..250734dee928 100644 --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c @@ -875,7 +875,7 @@ drm_syncobj_handle_to_fd_ioctl(struct drm_device *dev, void *data, return drm_syncobj_export_sync_file(file_private, args->handle, point, &args->fd); - if (point) + if (args->point) return -EINVAL; return drm_syncobj_handle_to_fd(file_private, args->handle, @@ -909,7 +909,7 @@ drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data, args->handle, point); - if (point) + if (args->point) return -EINVAL; return drm_syncobj_fd_to_handle(file_private, args->fd, diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c index bd703a2904a1..a70f1db0764e 100644 --- a/drivers/gpu/drm/panthor/panthor_sched.c +++ b/drivers/gpu/drm/panthor/panthor_sched.c @@ -893,14 +893,15 @@ panthor_queue_get_syncwait_obj(struct panthor_group *group, struct panthor_queue out_sync: /* Make sure the CPU caches are invalidated before the seqno is read. - * drm_gem_shmem_sync() is a NOP if map_wc=true, so no need to check + * panthor_gem_sync() is a NOP if map_wc=true, so no need to check * it here. */ - panthor_gem_sync(&bo->base.base, queue->syncwait.offset, + panthor_gem_sync(&bo->base.base, + DRM_PANTHOR_BO_SYNC_CPU_CACHE_FLUSH_AND_INVALIDATE, + queue->syncwait.offset, queue->syncwait.sync64 ? sizeof(struct panthor_syncobj_64b) : - sizeof(struct panthor_syncobj_32b), - DRM_PANTHOR_BO_SYNC_CPU_CACHE_FLUSH_AND_INVALIDATE); + sizeof(struct panthor_syncobj_32b)); return queue->syncwait.kmap + queue->syncwait.offset; diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index acb9197db879..0765d69423d2 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -1107,8 +1107,7 @@ struct ttm_bo_swapout_walk { static s64 ttm_bo_swapout_cb(struct ttm_lru_walk *walk, struct ttm_buffer_object *bo) { - struct ttm_resource *res = bo->resource; - struct ttm_place place = { .mem_type = res->mem_type }; + struct ttm_place place = { .mem_type = bo->resource->mem_type }; struct ttm_bo_swapout_walk *swapout_walk = container_of(walk, typeof(*swapout_walk), walk); struct ttm_operation_ctx *ctx = walk->arg.ctx; @@ -1148,7 +1147,7 @@ ttm_bo_swapout_cb(struct ttm_lru_walk *walk, struct ttm_buffer_object *bo) /* * Move to system cached */ - if (res->mem_type != TTM_PL_SYSTEM) { + if (bo->resource->mem_type != TTM_PL_SYSTEM) { struct ttm_resource *evict_mem; struct ttm_place hop; @@ -1180,15 +1179,15 @@ ttm_bo_swapout_cb(struct ttm_lru_walk *walk, struct ttm_buffer_object *bo) if (ttm_tt_is_populated(tt)) { spin_lock(&bdev->lru_lock); - ttm_resource_del_bulk_move(res, bo); + ttm_resource_del_bulk_move(bo->resource, bo); spin_unlock(&bdev->lru_lock); ret = ttm_tt_swapout(bdev, tt, swapout_walk->gfp_flags); spin_lock(&bdev->lru_lock); if (ret) - ttm_resource_add_bulk_move(res, bo); - ttm_resource_move_to_lru_tail(res); + ttm_resource_add_bulk_move(bo->resource, bo); + ttm_resource_move_to_lru_tail(bo->resource); spin_unlock(&bdev->lru_lock); }