media: switch from 'pci_' to 'dma_' API

The wrappers in include/linux/pci-dma-compat.h should go away.

The patch has been generated with the coccinelle script below.

It has been compile tested.

@@
@@
-    PCI_DMA_BIDIRECTIONAL
+    DMA_BIDIRECTIONAL

@@
@@
-    PCI_DMA_TODEVICE
+    DMA_TO_DEVICE

@@
@@
-    PCI_DMA_FROMDEVICE
+    DMA_FROM_DEVICE

@@
@@
-    PCI_DMA_NONE
+    DMA_NONE

@@
expression e1, e2, e3;
@@
-    pci_alloc_consistent(e1, e2, e3)
+    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)

@@
expression e1, e2, e3;
@@
-    pci_zalloc_consistent(e1, e2, e3)
+    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)

@@
expression e1, e2, e3, e4;
@@
-    pci_free_consistent(e1, e2, e3, e4)
+    dma_free_coherent(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_map_single(e1, e2, e3, e4)
+    dma_map_single(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_single(e1, e2, e3, e4)
+    dma_unmap_single(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4, e5;
@@
-    pci_map_page(e1, e2, e3, e4, e5)
+    dma_map_page(&e1->dev, e2, e3, e4, e5)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_page(e1, e2, e3, e4)
+    dma_unmap_page(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_map_sg(e1, e2, e3, e4)
+    dma_map_sg(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_sg(e1, e2, e3, e4)
+    dma_unmap_sg(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
+    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_single_for_device(e1, e2, e3, e4)
+    dma_sync_single_for_device(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
+    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
+    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)

@@
expression e1, e2;
@@
-    pci_dma_mapping_error(e1, e2)
+    dma_mapping_error(&e1->dev, e2)

@@
expression e1, e2;
@@
-    pci_set_dma_mask(e1, e2)
+    dma_set_mask(&e1->dev, e2)

@@
expression e1, e2;
@@
-    pci_set_consistent_dma_mask(e1, e2)
+    dma_set_coherent_mask(&e1->dev, e2)

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Akihiro Tsukada <tskd08@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Christophe JAILLET 2021-08-22 11:30:08 +02:00 коммит произвёл Mauro Carvalho Chehab
Родитель 1932dc2f4c
Коммит 887069f424
10 изменённых файлов: 34 добавлений и 33 удалений

Просмотреть файл

@ -332,8 +332,8 @@ static int cobalt_setup_pci(struct cobalt *cobalt, struct pci_dev *pci_dev,
}
}
if (pci_set_dma_mask(pci_dev, DMA_BIT_MASK(64))) {
ret = pci_set_dma_mask(pci_dev, DMA_BIT_MASK(32));
if (dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(64))) {
ret = dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32));
if (ret) {
cobalt_err("no suitable DMA available\n");
goto err_disable;

Просмотреть файл

@ -804,7 +804,7 @@ static int cx18_setup_pci(struct cx18 *cx, struct pci_dev *pci_dev,
CX18_ERR("Can't enable device %d!\n", cx->instance);
return -EIO;
}
if (pci_set_dma_mask(pci_dev, DMA_BIT_MASK(32))) {
if (dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32))) {
CX18_ERR("No suitable DMA available, card %d\n", cx->instance);
return -EIO;
}

Просмотреть файл

@ -325,8 +325,8 @@ void _cx18_mdl_sync_for_device(struct cx18_stream *s, struct cx18_mdl *mdl)
struct cx18_buffer *buf;
list_for_each_entry(buf, &mdl->buf_list, list)
pci_dma_sync_single_for_device(pci_dev, buf->dma_handle,
buf_size, dma);
dma_sync_single_for_device(&pci_dev->dev, buf->dma_handle,
buf_size, dma);
}
int cx18_stream_alloc(struct cx18_stream *s)
@ -385,8 +385,9 @@ int cx18_stream_alloc(struct cx18_stream *s)
cx18_enqueue(s, mdl, &s->q_idle);
INIT_LIST_HEAD(&buf->list);
buf->dma_handle = pci_map_single(s->cx->pci_dev,
buf->buf, s->buf_size, s->dma);
buf->dma_handle = dma_map_single(&s->cx->pci_dev->dev,
buf->buf, s->buf_size,
s->dma);
cx18_buf_sync_for_cpu(s, buf);
list_add_tail(&buf->list, &s->buf_pool);
}
@ -419,8 +420,8 @@ void cx18_stream_free(struct cx18_stream *s)
buf = list_first_entry(&s->buf_pool, struct cx18_buffer, list);
list_del_init(&buf->list);
pci_unmap_single(s->cx->pci_dev, buf->dma_handle,
s->buf_size, s->dma);
dma_unmap_single(&s->cx->pci_dev->dev, buf->dma_handle,
s->buf_size, s->dma);
kfree(buf->buf);
kfree(buf);
}

Просмотреть файл

@ -49,44 +49,44 @@ static struct {
{ /* CX18_ENC_STREAM_TYPE_MPG */
"encoder MPEG",
VFL_TYPE_VIDEO, 0,
PCI_DMA_FROMDEVICE,
DMA_FROM_DEVICE,
V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_AUDIO | V4L2_CAP_TUNER
},
{ /* CX18_ENC_STREAM_TYPE_TS */
"TS",
VFL_TYPE_VIDEO, -1,
PCI_DMA_FROMDEVICE,
DMA_FROM_DEVICE,
},
{ /* CX18_ENC_STREAM_TYPE_YUV */
"encoder YUV",
VFL_TYPE_VIDEO, CX18_V4L2_ENC_YUV_OFFSET,
PCI_DMA_FROMDEVICE,
DMA_FROM_DEVICE,
V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING | V4L2_CAP_AUDIO | V4L2_CAP_TUNER
},
{ /* CX18_ENC_STREAM_TYPE_VBI */
"encoder VBI",
VFL_TYPE_VBI, 0,
PCI_DMA_FROMDEVICE,
DMA_FROM_DEVICE,
V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE |
V4L2_CAP_READWRITE | V4L2_CAP_TUNER
},
{ /* CX18_ENC_STREAM_TYPE_PCM */
"encoder PCM audio",
VFL_TYPE_VIDEO, CX18_V4L2_ENC_PCM_OFFSET,
PCI_DMA_FROMDEVICE,
DMA_FROM_DEVICE,
V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE,
},
{ /* CX18_ENC_STREAM_TYPE_IDX */
"encoder IDX",
VFL_TYPE_VIDEO, -1,
PCI_DMA_FROMDEVICE,
DMA_FROM_DEVICE,
},
{ /* CX18_ENC_STREAM_TYPE_RAD */
"encoder radio",
VFL_TYPE_RADIO, 0,
PCI_DMA_NONE,
DMA_NONE,
V4L2_CAP_RADIO | V4L2_CAP_TUNER
},
};
@ -324,7 +324,7 @@ static int cx18_prep_dev(struct cx18 *cx, int type)
/* User explicitly selected 0 buffers for these streams, so don't
create them. */
if (cx18_stream_info[type].dma != PCI_DMA_NONE &&
if (cx18_stream_info[type].dma != DMA_NONE &&
cx->stream_buffers[type] == 0) {
CX18_INFO("Disabled %s device\n", cx18_stream_info[type].name);
return 0;

Просмотреть файл

@ -180,8 +180,8 @@ static int ddb_probe(struct pci_dev *pdev,
pci_set_master(pdev);
if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)))
if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))
if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)))
if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)))
return -ENODEV;
dev = vzalloc(sizeof(*dev));

Просмотреть файл

@ -1752,7 +1752,7 @@ static int cio2_pci_probe(struct pci_dev *pci_dev,
pci_set_master(pci_dev);
r = pci_set_dma_mask(pci_dev, CIO2_DMA_MASK);
r = dma_set_mask(&pci_dev->dev, CIO2_DMA_MASK);
if (r) {
dev_err(dev, "failed to set DMA mask (%d)\n", r);
return -ENODEV;

Просмотреть файл

@ -846,7 +846,7 @@ static int netup_unidvb_initdev(struct pci_dev *pci_dev,
"%s(): board vendor 0x%x, revision 0x%x\n",
__func__, board_vendor, board_revision);
pci_set_master(pci_dev);
if (pci_set_dma_mask(pci_dev, 0xffffffff) < 0) {
if (dma_set_mask(&pci_dev->dev, 0xffffffff) < 0) {
dev_err(&pci_dev->dev,
"%s(): 32bit PCI DMA is not supported\n", __func__);
goto pci_detect_err;

Просмотреть файл

@ -228,16 +228,16 @@ static void pluto_set_dma_addr(struct pluto *pluto)
static int pluto_dma_map(struct pluto *pluto)
{
pluto->dma_addr = pci_map_single(pluto->pdev, pluto->dma_buf,
TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
pluto->dma_addr = dma_map_single(&pluto->pdev->dev, pluto->dma_buf,
TS_DMA_BYTES, DMA_FROM_DEVICE);
return pci_dma_mapping_error(pluto->pdev, pluto->dma_addr);
return dma_mapping_error(&pluto->pdev->dev, pluto->dma_addr);
}
static void pluto_dma_unmap(struct pluto *pluto)
{
pci_unmap_single(pluto->pdev, pluto->dma_addr,
TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
dma_unmap_single(&pluto->pdev->dev, pluto->dma_addr, TS_DMA_BYTES,
DMA_FROM_DEVICE);
}
static int pluto_start_feed(struct dvb_demux_feed *f)
@ -276,8 +276,8 @@ static void pluto_dma_end(struct pluto *pluto, unsigned int nbpackets)
{
/* synchronize the DMA transfer with the CPU
* first so that we see updated contents. */
pci_dma_sync_single_for_cpu(pluto->pdev, pluto->dma_addr,
TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
dma_sync_single_for_cpu(&pluto->pdev->dev, pluto->dma_addr,
TS_DMA_BYTES, DMA_FROM_DEVICE);
/* Workaround for broken hardware:
* [1] On startup NBPACKETS seems to contain an uninitialized value,
@ -310,8 +310,8 @@ static void pluto_dma_end(struct pluto *pluto, unsigned int nbpackets)
pluto_set_dma_addr(pluto);
/* sync the buffer and give it back to the card */
pci_dma_sync_single_for_device(pluto->pdev, pluto->dma_addr,
TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
dma_sync_single_for_device(&pluto->pdev->dev, pluto->dma_addr,
TS_DMA_BYTES, DMA_FROM_DEVICE);
}
static irqreturn_t pluto_irq(int irq, void *dev_id)
@ -595,7 +595,7 @@ static int pluto2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* enable interrupts */
pci_write_config_dword(pdev, 0x6c, 0x8000);
ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (ret < 0)
goto err_pci_disable_device;

Просмотреть файл

@ -1340,7 +1340,7 @@ static int pt1_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ret < 0)
goto err;
ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (ret < 0)
goto err_pci_disable_device;

Просмотреть файл

@ -262,7 +262,7 @@ static int tw5864_initdev(struct pci_dev *pci_dev,
pci_set_master(pci_dev);
err = pci_set_dma_mask(pci_dev, DMA_BIT_MASK(32));
err = dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32));
if (err) {
dev_err(&dev->pci->dev, "32 bit PCI DMA is not supported\n");
goto disable_pci;