diff options
| -rw-r--r-- | drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 8 | ||||
| -rw-r--r-- | drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 8 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c index 97a1b6664c20..3bbd0bac56d6 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -242,6 +242,14 @@ static int mtk_vcodec_probe(struct platform_device *pdev) mtk_v4l2_err("[VPU] vpu device in not ready"); return -EPROBE_DEFER; } + if (!pdev->dev.dma_parms) { + pdev->dev.dma_parms = devm_kzalloc(&pdev->dev, + sizeof(*pdev->dev.dma_parms), + GFP_KERNEL); + if (!pdev->dev.dma_parms) + return -ENOMEM; + } + dma_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32)); vpu_wdt_reg_handler(dev->vpu_plat_dev, mtk_vcodec_dec_reset_handler, dev, VPU_RST_DEC); diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c index 4d31f1ed113f..ff4a87485d69 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c @@ -249,6 +249,14 @@ static int mtk_vcodec_probe(struct platform_device *pdev) mtk_v4l2_err("[VPU] vpu device in not ready"); return -EPROBE_DEFER; } + if (!pdev->dev.dma_parms) { + pdev->dev.dma_parms = devm_kzalloc(&pdev->dev, + sizeof(*pdev->dev.dma_parms), + GFP_KERNEL); + if (!pdev->dev.dma_parms) + return -ENOMEM; + } + dma_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32)); vpu_wdt_reg_handler(dev->vpu_plat_dev, mtk_vcodec_enc_reset_handler, dev, VPU_RST_ENC); |