In [1], Christoph Hellwig has proposed to remove the wrappers in include/linux/pci-dma-compat.h. Some reasons why this API should be removed have been given by Julia Lawall in [2]. A coccinelle script has been used to perform the needed transformation. It can be found in [3]. [1]: https://lore.kernel.org/kernel-janitors/20200421081257.GA131897@xxxxxxxxxxxxx/ [2]: https://lore.kernel.org/kernel-janitors/alpine.DEB.2.22.394.2007120902170.2424@hadrien/ [3]: https://lore.kernel.org/kernel-janitors/20200716192821.321233-1-christophe.jaillet@xxxxxxxxxx/ Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> --- drivers/media/pci/cx18/cx18-queue.h | 6 +++--- drivers/media/pci/ivtv/ivtv-queue.h | 25 ++++++++++++++----------- drivers/media/pci/ivtv/ivtv-udma.h | 8 ++++---- 3 files changed, 21 insertions(+), 18 deletions(-) diff --git a/drivers/media/pci/cx18/cx18-queue.h b/drivers/media/pci/cx18/cx18-queue.h index e0a34bd6539e..26f2097c0496 100644 --- a/drivers/media/pci/cx18/cx18-queue.h +++ b/drivers/media/pci/cx18/cx18-queue.h @@ -15,15 +15,15 @@ static inline void cx18_buf_sync_for_cpu(struct cx18_stream *s, struct cx18_buffer *buf) { - pci_dma_sync_single_for_cpu(s->cx->pci_dev, buf->dma_handle, + dma_sync_single_for_cpu(&s->cx->pci_dev->dev, buf->dma_handle, s->buf_size, s->dma); } static inline void cx18_buf_sync_for_device(struct cx18_stream *s, struct cx18_buffer *buf) { - pci_dma_sync_single_for_device(s->cx->pci_dev, buf->dma_handle, - s->buf_size, s->dma); + dma_sync_single_for_device(&s->cx->pci_dev->dev, buf->dma_handle, + s->buf_size, s->dma); } void _cx18_mdl_sync_for_device(struct cx18_stream *s, struct cx18_mdl *mdl); diff --git a/drivers/media/pci/ivtv/ivtv-queue.h b/drivers/media/pci/ivtv/ivtv-queue.h index 586b0bf63c26..b8fc2669a358 100644 --- a/drivers/media/pci/ivtv/ivtv-queue.h +++ b/drivers/media/pci/ivtv/ivtv-queue.h @@ -17,20 +17,20 @@ static inline int ivtv_might_use_pio(struct ivtv_stream *s) { - return s->dma == PCI_DMA_NONE || (SLICED_VBI_PIO && s->type == IVTV_ENC_STREAM_TYPE_VBI); + return s->dma == DMA_NONE || (SLICED_VBI_PIO && s->type == IVTV_ENC_STREAM_TYPE_VBI); } static inline int ivtv_use_pio(struct ivtv_stream *s) { struct ivtv *itv = s->itv; - return s->dma == PCI_DMA_NONE || + return s->dma == DMA_NONE || (SLICED_VBI_PIO && s->type == IVTV_ENC_STREAM_TYPE_VBI && itv->vbi.sliced_in->service_set); } static inline int ivtv_might_use_dma(struct ivtv_stream *s) { - return s->dma != PCI_DMA_NONE; + return s->dma != DMA_NONE; } static inline int ivtv_use_dma(struct ivtv_stream *s) @@ -41,15 +41,16 @@ static inline int ivtv_use_dma(struct ivtv_stream *s) static inline void ivtv_buf_sync_for_cpu(struct ivtv_stream *s, struct ivtv_buffer *buf) { if (ivtv_use_dma(s)) - pci_dma_sync_single_for_cpu(s->itv->pdev, buf->dma_handle, - s->buf_size + 256, s->dma); + dma_sync_single_for_cpu(&s->itv->pdev->dev, buf->dma_handle, + s->buf_size + 256, s->dma); } static inline void ivtv_buf_sync_for_device(struct ivtv_stream *s, struct ivtv_buffer *buf) { if (ivtv_use_dma(s)) - pci_dma_sync_single_for_device(s->itv->pdev, buf->dma_handle, - s->buf_size + 256, s->dma); + dma_sync_single_for_device(&s->itv->pdev->dev, + buf->dma_handle, s->buf_size + 256, + s->dma); } int ivtv_buf_copy_from_user(struct ivtv_stream *s, struct ivtv_buffer *buf, const char __user *src, int copybytes); @@ -70,15 +71,17 @@ void ivtv_stream_free(struct ivtv_stream *s); static inline void ivtv_stream_sync_for_cpu(struct ivtv_stream *s) { if (ivtv_use_dma(s)) - pci_dma_sync_single_for_cpu(s->itv->pdev, s->sg_handle, - sizeof(struct ivtv_sg_element), PCI_DMA_TODEVICE); + dma_sync_single_for_cpu(&s->itv->pdev->dev, s->sg_handle, + sizeof(struct ivtv_sg_element), + DMA_TO_DEVICE); } static inline void ivtv_stream_sync_for_device(struct ivtv_stream *s) { if (ivtv_use_dma(s)) - pci_dma_sync_single_for_device(s->itv->pdev, s->sg_handle, - sizeof(struct ivtv_sg_element), PCI_DMA_TODEVICE); + dma_sync_single_for_device(&s->itv->pdev->dev, s->sg_handle, + sizeof(struct ivtv_sg_element), + DMA_TO_DEVICE); } #endif diff --git a/drivers/media/pci/ivtv/ivtv-udma.h b/drivers/media/pci/ivtv/ivtv-udma.h index 0eef104e03b9..12b9426b2db2 100644 --- a/drivers/media/pci/ivtv/ivtv-udma.h +++ b/drivers/media/pci/ivtv/ivtv-udma.h @@ -23,14 +23,14 @@ void ivtv_udma_start(struct ivtv *itv); static inline void ivtv_udma_sync_for_device(struct ivtv *itv) { - pci_dma_sync_single_for_device(itv->pdev, itv->udma.SG_handle, - sizeof(itv->udma.SGarray), PCI_DMA_TODEVICE); + dma_sync_single_for_device(&itv->pdev->dev, itv->udma.SG_handle, + sizeof(itv->udma.SGarray), DMA_TO_DEVICE); } static inline void ivtv_udma_sync_for_cpu(struct ivtv *itv) { - pci_dma_sync_single_for_cpu(itv->pdev, itv->udma.SG_handle, - sizeof(itv->udma.SGarray), PCI_DMA_TODEVICE); + dma_sync_single_for_cpu(&itv->pdev->dev, itv->udma.SG_handle, + sizeof(itv->udma.SGarray), DMA_TO_DEVICE); } #endif -- 2.32.0
