Im sorry to the kernel maintainers. TLDR; this patch came to early
and I didnt expect to be working on the kernel at 1 am.
https://lkml.org/lkml/2022/2/23/11 deals with much of the reasons
of this commit and part of what should have been included here but
is now included here(ie. this should have been 2 parts). If you
have the time I plead that you commit that, this and another
commit removing pci-dma-compat.h, removing the refrence at pci.h
and replace it with a include to <linux/dma-mapping.h>. If you dont
have the time to do this then I will do it during the next -rc but
make sure it compiles finishes just in case(ive compiled the kernel
3 times to be sure but you never know). If there are any problems
with this patch, tell me and ill send a follow up that will fix the
issues.
Signed-off-by: Yusuf Khan <[email protected]>
---
drivers/char/agp/intel-gtt.c | 23 ++++++++++++-----------
drivers/dma/dw/pci.c | 1 +
drivers/dma/idxd/device.c | 1 +
drivers/dma/ptdma/ptdma-dmaengine.c | 1 +
drivers/fpga/dfl-pci.c | 15 +++++----------
drivers/media/pci/cx18/cx18-queue.h | 4 ++--
drivers/media/pci/ivtv/ivtv-queue.h | 22 +++++++++++-----------
drivers/media/pci/ivtv/ivtv-udma.h | 8 ++++----
drivers/pci/probe.c | 1 +
drivers/video/fbdev/hyperv_fb.c | 1 +
drivers/video/fbdev/via/via-core.c | 1 +
drivers/virtio/virtio_pci_legacy_dev.c | 1 +
drivers/virtio/virtio_pci_modern_dev.c | 1 +
sound/pci/ctxfi/cthw20k1.c | 1 +
sound/pci/ctxfi/cthw20k2.c | 1 +
sound/pci/lx6464es/lx6464es.c | 1 +
16 files changed, 45 insertions(+), 38 deletions(-)
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index c53cc9868cd8..6d4b1b31e0b2 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -15,6 +15,7 @@
* /fairy-tale-mode off
*/
+#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/kernel.h>
@@ -111,8 +112,8 @@ static int intel_gtt_map_memory(struct page **pages,
for_each_sg(st->sgl, sg, num_entries, i)
sg_set_page(sg, pages[i], PAGE_SIZE, 0);
- if (!pci_map_sg(intel_private.pcidev,
- st->sgl, st->nents, PCI_DMA_BIDIRECTIONAL))
+ if (!dma_map_sg(&intel_private.pcidev->dev,
+ st->sgl, st->nents, DMA_BIDIRECTIONAL))
goto err;
return 0;
@@ -127,8 +128,8 @@ static void intel_gtt_unmap_memory(struct scatterlist *sg_list, int num_sg)
struct sg_table st;
DBG("try unmapping %lu pages\n", (unsigned long)mem->page_count);
- pci_unmap_sg(intel_private.pcidev, sg_list,
- num_sg, PCI_DMA_BIDIRECTIONAL);
+ dma_unmap_sg(&intel_private.pcidev->dev, sg_list,
+ num_sg, DMA_BIDIRECTIONAL);
st.sgl = sg_list;
st.orig_nents = st.nents = num_sg;
@@ -303,9 +304,9 @@ static int intel_gtt_setup_scratch_page(void)
set_pages_uc(page, 1);
if (intel_private.needs_dmar) {
- dma_addr = pci_map_page(intel_private.pcidev, page, 0,
- PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
- if (pci_dma_mapping_error(intel_private.pcidev, dma_addr)) {
+ dma_addr = dma_map_page(&intel_private.pcidev->dev, page, 0,
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
+ if (dma_mapping_error(&intel_private.pcidev->dev, dma_addr)) {
__free_page(page);
return -EINVAL;
}
@@ -552,9 +553,9 @@ static void intel_gtt_teardown_scratch_page(void)
{
set_pages_wb(intel_private.scratch_page, 1);
if (intel_private.needs_dmar)
- pci_unmap_page(intel_private.pcidev,
+ dma_unmap_page(&intel_private.pcidev->dev,
intel_private.scratch_page_dma,
- PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
__free_page(intel_private.scratch_page);
}
@@ -1412,12 +1413,12 @@ int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev,
if (bridge) {
mask = intel_private.driver->dma_mask_size;
- if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(mask)))
+ if (dma_set_mask(&intel_private.pcidev->dev, DMA_BIT_MASK(mask)))
dev_err(&intel_private.pcidev->dev,
"set gfx device dma mask %d-bit failed!\n",
mask);
else
- pci_set_consistent_dma_mask(intel_private.pcidev,
+ dma_set_coherent_mask(&intel_private.pcidev->dev,
DMA_BIT_MASK(mask));
}
diff --git a/drivers/dma/dw/pci.c b/drivers/dma/dw/pci.c
index ad2d4d012cf7..eb7b1eecbda5 100644
--- a/drivers/dma/dw/pci.c
+++ b/drivers/dma/dw/pci.c
@@ -6,6 +6,7 @@
* Author: Andy Shevchenko <[email protected]>
*/
+#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/device.h>
diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c
index 573ad8b86804..d89cac7a671e 100644
--- a/drivers/dma/idxd/device.c
+++ b/drivers/dma/idxd/device.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2019 Intel Corporation. All rights rsvd. */
+#include <linux/dma-mapping.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/drivers/dma/ptdma/ptdma-dmaengine.c b/drivers/dma/ptdma/ptdma-dmaengine.c
index c9e52f6f2f50..45853e3bf147 100644
--- a/drivers/dma/ptdma/ptdma-dmaengine.c
+++ b/drivers/dma/ptdma/ptdma-dmaengine.c
@@ -9,6 +9,7 @@
* Author: Gary R Hook <[email protected]>
*/
+#include <linux/dma-mapping.h>
#include "ptdma.h"
#include "../dmaengine.h"
#include "../virt-dma.h"
diff --git a/drivers/fpga/dfl-pci.c b/drivers/fpga/dfl-pci.c
index 4d68719e608f..717ac9715970 100644
--- a/drivers/fpga/dfl-pci.c
+++ b/drivers/fpga/dfl-pci.c
@@ -15,6 +15,7 @@
*/
#include <linux/pci.h>
+#include <linux/dma-mapping.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -354,16 +355,10 @@ int cci_pci_probe(struct pci_dev *pcidev, const struct pci_device_id *pcidevid)
pci_set_master(pcidev);
- if (!pci_set_dma_mask(pcidev, DMA_BIT_MASK(64))) {
- ret = pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(64));
- if (ret)
- goto disable_error_report_exit;
- } else if (!pci_set_dma_mask(pcidev, DMA_BIT_MASK(32))) {
- ret = pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(32));
- if (ret)
- goto disable_error_report_exit;
- } else {
- ret = -EIO;
+ ret = dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(64));
+ if (ret)
+ ret = dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(32));
+ if (ret) {
dev_err(&pcidev->dev, "No suitable DMA support available.\n");
goto disable_error_report_exit;
}
diff --git a/drivers/media/pci/cx18/cx18-queue.h b/drivers/media/pci/cx18/cx18-queue.h
index e0a34bd6539e..eba5d7de2918 100644
--- a/drivers/media/pci/cx18/cx18-queue.h
+++ b/drivers/media/pci/cx18/cx18-queue.h
@@ -15,14 +15,14 @@
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,
+ dma_sync_single_for_device(&s->cx->pci_dev->dev, buf->dma_handle,
s->buf_size, s->dma);
}
diff --git a/drivers/media/pci/ivtv/ivtv-queue.h b/drivers/media/pci/ivtv/ivtv-queue.h
index 586b0bf63c26..41f46a575de6 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 +41,15 @@ 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, (enum dma_data_direction)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, (enum dma_data_direction)s->dma);
}
int ivtv_buf_copy_from_user(struct ivtv_stream *s, struct ivtv_buffer *buf, const char __user *src, int copybytes);
@@ -70,15 +70,15 @@ 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..7cf9d188cf90 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
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 17a969942d37..4a4e967ead3d 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -3,6 +3,7 @@
* PCI detection and setup code
*/
+#include <linux/dma-mapping.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/init.h>
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index c8e0ea27caf1..9af8d3da5e12 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -45,6 +45,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/vmalloc.h>
diff --git a/drivers/video/fbdev/via/via-core.c b/drivers/video/fbdev/via/via-core.c
index 89d75079b730..a04250139ad7 100644
--- a/drivers/video/fbdev/via/via-core.c
+++ b/drivers/video/fbdev/via/via-core.c
@@ -8,6 +8,7 @@
/*
* Core code for the Via multifunction framebuffer device.
*/
+#include <linux/dma-mapping.h>
#include <linux/via-core.h>
#include <linux/via_i2c.h>
#include <linux/via-gpio.h>
diff --git a/drivers/virtio/virtio_pci_legacy_dev.c b/drivers/virtio/virtio_pci_legacy_dev.c
index 677d1f68bc9b..f1beb0fc3857 100644
--- a/drivers/virtio/virtio_pci_legacy_dev.c
+++ b/drivers/virtio/virtio_pci_legacy_dev.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-or-later
+#include <linux/dma-mapping.h>
#include "linux/virtio_pci.h"
#include <linux/virtio_pci_legacy.h>
#include <linux/module.h>
diff --git a/drivers/virtio/virtio_pci_modern_dev.c b/drivers/virtio/virtio_pci_modern_dev.c
index e8b3ff2b9fbc..e96385162d3e 100644
--- a/drivers/virtio/virtio_pci_modern_dev.c
+++ b/drivers/virtio/virtio_pci_modern_dev.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-or-later
+#include <linux/dma-mapping.h>
#include <linux/virtio_pci_modern.h>
#include <linux/module.h>
#include <linux/pci.h>
diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c
index 0cea4982ed7d..c207068e50c0 100644
--- a/sound/pci/ctxfi/cthw20k1.c
+++ b/sound/pci/ctxfi/cthw20k1.c
@@ -11,6 +11,7 @@
* @Date Jun 24 2008
*/
+#include <linux/dma-mapping.h>
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/pci.h>
diff --git a/sound/pci/ctxfi/cthw20k2.c b/sound/pci/ctxfi/cthw20k2.c
index 55af8ef29838..56bd0c8cf705 100644
--- a/sound/pci/ctxfi/cthw20k2.c
+++ b/sound/pci/ctxfi/cthw20k2.c
@@ -11,6 +11,7 @@
* @Date May 14 2008
*/
+#include <linux/dma-mapping.h>
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/pci.h>
diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index 168a1084f730..1dd365b64d3e 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -6,6 +6,7 @@
* Copyright (c) 2008, 2009 Tim Blechmann <[email protected]>
*/
+#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/pci.h>
--
2.25.1
This isnt the 7th patch of anything!!!!!!!!! Im such a mess!
On Wed, Feb 23, 2022 at 1:51 AM Yusuf Khan <[email protected]> wrote:
>
> Im sorry to the kernel maintainers. TLDR; this patch came to early
> and I didnt expect to be working on the kernel at 1 am.
>
> https://lkml.org/lkml/2022/2/23/11 deals with much of the reasons
> of this commit and part of what should have been included here but
> is now included here(ie. this should have been 2 parts). If you
> have the time I plead that you commit that, this and another
> commit removing pci-dma-compat.h, removing the refrence at pci.h
> and replace it with a include to <linux/dma-mapping.h>. If you dont
> have the time to do this then I will do it during the next -rc but
> make sure it compiles finishes just in case(ive compiled the kernel
> 3 times to be sure but you never know). If there are any problems
> with this patch, tell me and ill send a follow up that will fix the
> issues.
>
> Signed-off-by: Yusuf Khan <[email protected]>
> ---
> drivers/char/agp/intel-gtt.c | 23 ++++++++++++-----------
> drivers/dma/dw/pci.c | 1 +
> drivers/dma/idxd/device.c | 1 +
> drivers/dma/ptdma/ptdma-dmaengine.c | 1 +
> drivers/fpga/dfl-pci.c | 15 +++++----------
> drivers/media/pci/cx18/cx18-queue.h | 4 ++--
> drivers/media/pci/ivtv/ivtv-queue.h | 22 +++++++++++-----------
> drivers/media/pci/ivtv/ivtv-udma.h | 8 ++++----
> drivers/pci/probe.c | 1 +
> drivers/video/fbdev/hyperv_fb.c | 1 +
> drivers/video/fbdev/via/via-core.c | 1 +
> drivers/virtio/virtio_pci_legacy_dev.c | 1 +
> drivers/virtio/virtio_pci_modern_dev.c | 1 +
> sound/pci/ctxfi/cthw20k1.c | 1 +
> sound/pci/ctxfi/cthw20k2.c | 1 +
> sound/pci/lx6464es/lx6464es.c | 1 +
> 16 files changed, 45 insertions(+), 38 deletions(-)
>
> diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
> index c53cc9868cd8..6d4b1b31e0b2 100644
> --- a/drivers/char/agp/intel-gtt.c
> +++ b/drivers/char/agp/intel-gtt.c
> @@ -15,6 +15,7 @@
> * /fairy-tale-mode off
> */
>
> +#include <linux/dma-mapping.h>
> #include <linux/module.h>
> #include <linux/pci.h>
> #include <linux/kernel.h>
> @@ -111,8 +112,8 @@ static int intel_gtt_map_memory(struct page **pages,
> for_each_sg(st->sgl, sg, num_entries, i)
> sg_set_page(sg, pages[i], PAGE_SIZE, 0);
>
> - if (!pci_map_sg(intel_private.pcidev,
> - st->sgl, st->nents, PCI_DMA_BIDIRECTIONAL))
> + if (!dma_map_sg(&intel_private.pcidev->dev,
> + st->sgl, st->nents, DMA_BIDIRECTIONAL))
> goto err;
>
> return 0;
> @@ -127,8 +128,8 @@ static void intel_gtt_unmap_memory(struct scatterlist *sg_list, int num_sg)
> struct sg_table st;
> DBG("try unmapping %lu pages\n", (unsigned long)mem->page_count);
>
> - pci_unmap_sg(intel_private.pcidev, sg_list,
> - num_sg, PCI_DMA_BIDIRECTIONAL);
> + dma_unmap_sg(&intel_private.pcidev->dev, sg_list,
> + num_sg, DMA_BIDIRECTIONAL);
>
> st.sgl = sg_list;
> st.orig_nents = st.nents = num_sg;
> @@ -303,9 +304,9 @@ static int intel_gtt_setup_scratch_page(void)
> set_pages_uc(page, 1);
>
> if (intel_private.needs_dmar) {
> - dma_addr = pci_map_page(intel_private.pcidev, page, 0,
> - PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
> - if (pci_dma_mapping_error(intel_private.pcidev, dma_addr)) {
> + dma_addr = dma_map_page(&intel_private.pcidev->dev, page, 0,
> + PAGE_SIZE, DMA_BIDIRECTIONAL);
> + if (dma_mapping_error(&intel_private.pcidev->dev, dma_addr)) {
> __free_page(page);
> return -EINVAL;
> }
> @@ -552,9 +553,9 @@ static void intel_gtt_teardown_scratch_page(void)
> {
> set_pages_wb(intel_private.scratch_page, 1);
> if (intel_private.needs_dmar)
> - pci_unmap_page(intel_private.pcidev,
> + dma_unmap_page(&intel_private.pcidev->dev,
> intel_private.scratch_page_dma,
> - PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
> + PAGE_SIZE, DMA_BIDIRECTIONAL);
> __free_page(intel_private.scratch_page);
> }
>
> @@ -1412,12 +1413,12 @@ int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev,
>
> if (bridge) {
> mask = intel_private.driver->dma_mask_size;
> - if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(mask)))
> + if (dma_set_mask(&intel_private.pcidev->dev, DMA_BIT_MASK(mask)))
> dev_err(&intel_private.pcidev->dev,
> "set gfx device dma mask %d-bit failed!\n",
> mask);
> else
> - pci_set_consistent_dma_mask(intel_private.pcidev,
> + dma_set_coherent_mask(&intel_private.pcidev->dev,
> DMA_BIT_MASK(mask));
> }
>
> diff --git a/drivers/dma/dw/pci.c b/drivers/dma/dw/pci.c
> index ad2d4d012cf7..eb7b1eecbda5 100644
> --- a/drivers/dma/dw/pci.c
> +++ b/drivers/dma/dw/pci.c
> @@ -6,6 +6,7 @@
> * Author: Andy Shevchenko <[email protected]>
> */
>
> +#include <linux/dma-mapping.h>
> #include <linux/module.h>
> #include <linux/pci.h>
> #include <linux/device.h>
> diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c
> index 573ad8b86804..d89cac7a671e 100644
> --- a/drivers/dma/idxd/device.c
> +++ b/drivers/dma/idxd/device.c
> @@ -1,5 +1,6 @@
> // SPDX-License-Identifier: GPL-2.0
> /* Copyright(c) 2019 Intel Corporation. All rights rsvd. */
> +#include <linux/dma-mapping.h>
> #include <linux/init.h>
> #include <linux/kernel.h>
> #include <linux/module.h>
> diff --git a/drivers/dma/ptdma/ptdma-dmaengine.c b/drivers/dma/ptdma/ptdma-dmaengine.c
> index c9e52f6f2f50..45853e3bf147 100644
> --- a/drivers/dma/ptdma/ptdma-dmaengine.c
> +++ b/drivers/dma/ptdma/ptdma-dmaengine.c
> @@ -9,6 +9,7 @@
> * Author: Gary R Hook <[email protected]>
> */
>
> +#include <linux/dma-mapping.h>
> #include "ptdma.h"
> #include "../dmaengine.h"
> #include "../virt-dma.h"
> diff --git a/drivers/fpga/dfl-pci.c b/drivers/fpga/dfl-pci.c
> index 4d68719e608f..717ac9715970 100644
> --- a/drivers/fpga/dfl-pci.c
> +++ b/drivers/fpga/dfl-pci.c
> @@ -15,6 +15,7 @@
> */
>
> #include <linux/pci.h>
> +#include <linux/dma-mapping.h>
> #include <linux/types.h>
> #include <linux/kernel.h>
> #include <linux/module.h>
> @@ -354,16 +355,10 @@ int cci_pci_probe(struct pci_dev *pcidev, const struct pci_device_id *pcidevid)
>
> pci_set_master(pcidev);
>
> - if (!pci_set_dma_mask(pcidev, DMA_BIT_MASK(64))) {
> - ret = pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(64));
> - if (ret)
> - goto disable_error_report_exit;
> - } else if (!pci_set_dma_mask(pcidev, DMA_BIT_MASK(32))) {
> - ret = pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(32));
> - if (ret)
> - goto disable_error_report_exit;
> - } else {
> - ret = -EIO;
> + ret = dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(64));
> + if (ret)
> + ret = dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(32));
> + if (ret) {
> dev_err(&pcidev->dev, "No suitable DMA support available.\n");
> goto disable_error_report_exit;
> }
> diff --git a/drivers/media/pci/cx18/cx18-queue.h b/drivers/media/pci/cx18/cx18-queue.h
> index e0a34bd6539e..eba5d7de2918 100644
> --- a/drivers/media/pci/cx18/cx18-queue.h
> +++ b/drivers/media/pci/cx18/cx18-queue.h
> @@ -15,14 +15,14 @@
> 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,
> + dma_sync_single_for_device(&s->cx->pci_dev->dev, buf->dma_handle,
> s->buf_size, s->dma);
> }
>
> diff --git a/drivers/media/pci/ivtv/ivtv-queue.h b/drivers/media/pci/ivtv/ivtv-queue.h
> index 586b0bf63c26..41f46a575de6 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 +41,15 @@ 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, (enum dma_data_direction)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, (enum dma_data_direction)s->dma);
> }
>
> int ivtv_buf_copy_from_user(struct ivtv_stream *s, struct ivtv_buffer *buf, const char __user *src, int copybytes);
> @@ -70,15 +70,15 @@ 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..7cf9d188cf90 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
> diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
> index 17a969942d37..4a4e967ead3d 100644
> --- a/drivers/pci/probe.c
> +++ b/drivers/pci/probe.c
> @@ -3,6 +3,7 @@
> * PCI detection and setup code
> */
>
> +#include <linux/dma-mapping.h>
> #include <linux/kernel.h>
> #include <linux/delay.h>
> #include <linux/init.h>
> diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
> index c8e0ea27caf1..9af8d3da5e12 100644
> --- a/drivers/video/fbdev/hyperv_fb.c
> +++ b/drivers/video/fbdev/hyperv_fb.c
> @@ -45,6 +45,7 @@
>
> #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
>
> +#include <linux/dma-mapping.h>
> #include <linux/module.h>
> #include <linux/kernel.h>
> #include <linux/vmalloc.h>
> diff --git a/drivers/video/fbdev/via/via-core.c b/drivers/video/fbdev/via/via-core.c
> index 89d75079b730..a04250139ad7 100644
> --- a/drivers/video/fbdev/via/via-core.c
> +++ b/drivers/video/fbdev/via/via-core.c
> @@ -8,6 +8,7 @@
> /*
> * Core code for the Via multifunction framebuffer device.
> */
> +#include <linux/dma-mapping.h>
> #include <linux/via-core.h>
> #include <linux/via_i2c.h>
> #include <linux/via-gpio.h>
> diff --git a/drivers/virtio/virtio_pci_legacy_dev.c b/drivers/virtio/virtio_pci_legacy_dev.c
> index 677d1f68bc9b..f1beb0fc3857 100644
> --- a/drivers/virtio/virtio_pci_legacy_dev.c
> +++ b/drivers/virtio/virtio_pci_legacy_dev.c
> @@ -1,5 +1,6 @@
> // SPDX-License-Identifier: GPL-2.0-or-later
>
> +#include <linux/dma-mapping.h>
> #include "linux/virtio_pci.h"
> #include <linux/virtio_pci_legacy.h>
> #include <linux/module.h>
> diff --git a/drivers/virtio/virtio_pci_modern_dev.c b/drivers/virtio/virtio_pci_modern_dev.c
> index e8b3ff2b9fbc..e96385162d3e 100644
> --- a/drivers/virtio/virtio_pci_modern_dev.c
> +++ b/drivers/virtio/virtio_pci_modern_dev.c
> @@ -1,5 +1,6 @@
> // SPDX-License-Identifier: GPL-2.0-or-later
>
> +#include <linux/dma-mapping.h>
> #include <linux/virtio_pci_modern.h>
> #include <linux/module.h>
> #include <linux/pci.h>
> diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c
> index 0cea4982ed7d..c207068e50c0 100644
> --- a/sound/pci/ctxfi/cthw20k1.c
> +++ b/sound/pci/ctxfi/cthw20k1.c
> @@ -11,6 +11,7 @@
> * @Date Jun 24 2008
> */
>
> +#include <linux/dma-mapping.h>
> #include <linux/types.h>
> #include <linux/slab.h>
> #include <linux/pci.h>
> diff --git a/sound/pci/ctxfi/cthw20k2.c b/sound/pci/ctxfi/cthw20k2.c
> index 55af8ef29838..56bd0c8cf705 100644
> --- a/sound/pci/ctxfi/cthw20k2.c
> +++ b/sound/pci/ctxfi/cthw20k2.c
> @@ -11,6 +11,7 @@
> * @Date May 14 2008
> */
>
> +#include <linux/dma-mapping.h>
> #include <linux/types.h>
> #include <linux/slab.h>
> #include <linux/pci.h>
> diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
> index 168a1084f730..1dd365b64d3e 100644
> --- a/sound/pci/lx6464es/lx6464es.c
> +++ b/sound/pci/lx6464es/lx6464es.c
> @@ -6,6 +6,7 @@
> * Copyright (c) 2008, 2009 Tim Blechmann <[email protected]>
> */
>
> +#include <linux/dma-mapping.h>
> #include <linux/module.h>
> #include <linux/init.h>
> #include <linux/pci.h>
> --
> 2.25.1
>