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-rw-r--r--drivers/media/pci/cx23885/cx23885-417.c1
-rw-r--r--drivers/media/pci/cx23885/cx23885-core.c10
-rw-r--r--drivers/media/pci/cx23885/cx23885-dvb.c1
-rw-r--r--drivers/media/pci/cx23885/cx23885-vbi.c1
-rw-r--r--drivers/media/pci/cx23885/cx23885-video.c1
-rw-r--r--drivers/media/pci/cx23885/cx23885.h1
-rw-r--r--drivers/media/pci/saa7134/saa7134-core.c18
-rw-r--r--drivers/media/pci/saa7134/saa7134-ts.c1
-rw-r--r--drivers/media/pci/saa7134/saa7134-vbi.c1
-rw-r--r--drivers/media/pci/saa7134/saa7134-video.c1
-rw-r--r--drivers/media/pci/saa7134/saa7134.h1
-rw-r--r--drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c10
-rw-r--r--drivers/media/pci/solo6x10/solo6x10.h1
-rw-r--r--drivers/media/pci/tw68/tw68-core.c15
-rw-r--r--drivers/media/pci/tw68/tw68-video.c1
-rw-r--r--drivers/media/pci/tw68/tw68.h1
16 files changed, 56 insertions, 9 deletions
diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c
index 3948db386fb5..d72a3ec348ef 100644
--- a/drivers/media/pci/cx23885/cx23885-417.c
+++ b/drivers/media/pci/cx23885/cx23885-417.c
@@ -1148,6 +1148,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
dev->ts1.ts_packet_count = mpeglines;
*num_planes = 1;
sizes[0] = mpeglinesize * mpeglines;
+ alloc_ctxs[0] = dev->alloc_ctx;
*num_buffers = mpegbufs;
return 0;
}
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c
index 331eddac7222..d452b5c076e6 100644
--- a/drivers/media/pci/cx23885/cx23885-core.c
+++ b/drivers/media/pci/cx23885/cx23885-core.c
@@ -1997,9 +1997,14 @@ static int cx23885_initdev(struct pci_dev *pci_dev,
if (!pci_dma_supported(pci_dev, 0xffffffff)) {
printk("%s/0: Oops: no 32bit PCI DMA ???\n", dev->name);
err = -EIO;
- goto fail_irq;
+ goto fail_context;
}
+ dev->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev);
+ if (IS_ERR(dev->alloc_ctx)) {
+ err = PTR_ERR(dev->alloc_ctx);
+ goto fail_context;
+ }
err = request_irq(pci_dev->irq, cx23885_irq,
IRQF_SHARED, dev->name, dev);
if (err < 0) {
@@ -2028,6 +2033,8 @@ static int cx23885_initdev(struct pci_dev *pci_dev,
return 0;
fail_irq:
+ vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);
+fail_context:
cx23885_dev_unregister(dev);
fail_ctrl:
v4l2_ctrl_handler_free(hdl);
@@ -2053,6 +2060,7 @@ static void cx23885_finidev(struct pci_dev *pci_dev)
free_irq(pci_dev->irq, dev);
cx23885_dev_unregister(dev);
+ vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);
v4l2_ctrl_handler_free(&dev->ctrl_handler);
v4l2_device_unregister(v4l2_dev);
kfree(dev);
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 1ed92eeb46d1..44fafba65c6f 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -102,6 +102,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
port->ts_packet_count = 32;
*num_planes = 1;
sizes[0] = port->ts_packet_size * port->ts_packet_count;
+ alloc_ctxs[0] = port->dev->alloc_ctx;
*num_buffers = 32;
return 0;
}
diff --git a/drivers/media/pci/cx23885/cx23885-vbi.c b/drivers/media/pci/cx23885/cx23885-vbi.c
index a7c6ef8f3ea3..1d339a69f0c8 100644
--- a/drivers/media/pci/cx23885/cx23885-vbi.c
+++ b/drivers/media/pci/cx23885/cx23885-vbi.c
@@ -132,6 +132,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
lines = VBI_NTSC_LINE_COUNT;
*num_planes = 1;
sizes[0] = lines * VBI_LINE_LENGTH * 2;
+ alloc_ctxs[0] = dev->alloc_ctx;
return 0;
}
diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c
index 091f5dbe65a8..371eecfe7b32 100644
--- a/drivers/media/pci/cx23885/cx23885-video.c
+++ b/drivers/media/pci/cx23885/cx23885-video.c
@@ -323,6 +323,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
*num_planes = 1;
sizes[0] = (dev->fmt->depth * dev->width * dev->height) >> 3;
+ alloc_ctxs[0] = dev->alloc_ctx;
return 0;
}
diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index cf4efa461ce2..f55cd12da0fd 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -425,6 +425,7 @@ struct cx23885_dev {
struct vb2_queue vb2_vidq;
struct cx23885_dmaqueue vbiq;
struct vb2_queue vb2_vbiq;
+ void *alloc_ctx;
spinlock_t slock;
diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c
index 236ed725f933..a349e964e0bc 100644
--- a/drivers/media/pci/saa7134/saa7134-core.c
+++ b/drivers/media/pci/saa7134/saa7134-core.c
@@ -1001,13 +1001,18 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
saa7134_board_init1(dev);
saa7134_hwinit1(dev);
+ dev->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev);
+ if (IS_ERR(dev->alloc_ctx)) {
+ err = PTR_ERR(dev->alloc_ctx);
+ goto fail3;
+ }
/* get irq */
err = request_irq(pci_dev->irq, saa7134_irq,
IRQF_SHARED, dev->name, dev);
if (err < 0) {
printk(KERN_ERR "%s: can't get IRQ %d\n",
dev->name,pci_dev->irq);
- goto fail3;
+ goto fail4;
}
/* wait a bit, register i2c bus */
@@ -1065,7 +1070,7 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
if (err < 0) {
printk(KERN_INFO "%s: can't register video device\n",
dev->name);
- goto fail4;
+ goto fail5;
}
printk(KERN_INFO "%s: registered device %s [v4l2]\n",
dev->name, video_device_node_name(dev->video_dev));
@@ -1078,7 +1083,7 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI,
vbi_nr[dev->nr]);
if (err < 0)
- goto fail4;
+ goto fail5;
printk(KERN_INFO "%s: registered device %s\n",
dev->name, video_device_node_name(dev->vbi_dev));
@@ -1089,7 +1094,7 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
err = video_register_device(dev->radio_dev,VFL_TYPE_RADIO,
radio_nr[dev->nr]);
if (err < 0)
- goto fail4;
+ goto fail5;
printk(KERN_INFO "%s: registered device %s\n",
dev->name, video_device_node_name(dev->radio_dev));
}
@@ -1103,10 +1108,12 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
request_submodules(dev);
return 0;
- fail4:
+ fail5:
saa7134_unregister_video(dev);
saa7134_i2c_unregister(dev);
free_irq(pci_dev->irq, dev);
+ fail4:
+ vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);
fail3:
saa7134_hwfini(dev);
iounmap(dev->lmmio);
@@ -1173,6 +1180,7 @@ static void saa7134_finidev(struct pci_dev *pci_dev)
/* release resources */
free_irq(pci_dev->irq, dev);
+ vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);
iounmap(dev->lmmio);
release_mem_region(pci_resource_start(pci_dev,0),
pci_resource_len(pci_dev,0));
diff --git a/drivers/media/pci/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c
index bd25323bd947..8eff4a7d8ba3 100644
--- a/drivers/media/pci/saa7134/saa7134-ts.c
+++ b/drivers/media/pci/saa7134/saa7134-ts.c
@@ -142,6 +142,7 @@ int saa7134_ts_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
*nbuffers = 3;
*nplanes = 1;
sizes[0] = size;
+ alloc_ctxs[0] = dev->alloc_ctx;
return 0;
}
EXPORT_SYMBOL_GPL(saa7134_ts_queue_setup);
diff --git a/drivers/media/pci/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c
index 4f0b1012e4f3..e2cc684a7c12 100644
--- a/drivers/media/pci/saa7134/saa7134-vbi.c
+++ b/drivers/media/pci/saa7134/saa7134-vbi.c
@@ -156,6 +156,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
*nbuffers = saa7134_buffer_count(size, *nbuffers);
*nplanes = 1;
sizes[0] = size;
+ alloc_ctxs[0] = dev->alloc_ctx;
return 0;
}
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index fc4a427cb51f..ba029953db9d 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -932,6 +932,7 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
*nbuffers = saa7134_buffer_count(size, *nbuffers);
*nplanes = 1;
sizes[0] = size;
+ alloc_ctxs[0] = dev->alloc_ctx;
return 0;
}
diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h
index 1a82dd07205b..c644c7da6859 100644
--- a/drivers/media/pci/saa7134/saa7134.h
+++ b/drivers/media/pci/saa7134/saa7134.h
@@ -588,6 +588,7 @@ struct saa7134_dev {
/* video+ts+vbi capture */
+ void *alloc_ctx;
struct saa7134_dmaqueue video_q;
struct vb2_queue video_vbq;
struct saa7134_dmaqueue vbi_q;
diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
index 30e09d935ce1..4f6bfba58065 100644
--- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
+++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
@@ -718,7 +718,10 @@ static int solo_enc_queue_setup(struct vb2_queue *q,
unsigned int *num_planes, unsigned int sizes[],
void *alloc_ctxs[])
{
+ struct solo_enc_dev *solo_enc = vb2_get_drv_priv(q);
+
sizes[0] = FRAME_BUF_SIZE;
+ alloc_ctxs[0] = solo_enc->alloc_ctx;
*num_planes = 1;
if (*num_buffers < MIN_VID_BUFFERS)
@@ -1266,6 +1269,11 @@ static struct solo_enc_dev *solo_enc_alloc(struct solo_dev *solo_dev,
return ERR_PTR(-ENOMEM);
hdl = &solo_enc->hdl;
+ solo_enc->alloc_ctx = vb2_dma_sg_init_ctx(&solo_dev->pdev->dev);
+ if (IS_ERR(solo_enc->alloc_ctx)) {
+ ret = PTR_ERR(solo_enc->alloc_ctx);
+ goto hdl_free;
+ }
v4l2_ctrl_handler_init(hdl, 10);
v4l2_ctrl_new_std(hdl, &solo_ctrl_ops,
V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
@@ -1369,6 +1377,7 @@ pci_free:
solo_enc->desc_items, solo_enc->desc_dma);
hdl_free:
v4l2_ctrl_handler_free(hdl);
+ vb2_dma_sg_cleanup_ctx(solo_enc->alloc_ctx);
kfree(solo_enc);
return ERR_PTR(ret);
}
@@ -1383,6 +1392,7 @@ static void solo_enc_free(struct solo_enc_dev *solo_enc)
solo_enc->desc_items, solo_enc->desc_dma);
video_unregister_device(solo_enc->vfd);
v4l2_ctrl_handler_free(&solo_enc->hdl);
+ vb2_dma_sg_cleanup_ctx(solo_enc->alloc_ctx);
kfree(solo_enc);
}
diff --git a/drivers/media/pci/solo6x10/solo6x10.h b/drivers/media/pci/solo6x10/solo6x10.h
index 72017b7f0a75..bd8edfa319b8 100644
--- a/drivers/media/pci/solo6x10/solo6x10.h
+++ b/drivers/media/pci/solo6x10/solo6x10.h
@@ -180,6 +180,7 @@ struct solo_enc_dev {
u32 sequence;
struct vb2_queue vidq;
struct list_head vidq_active;
+ void *alloc_ctx;
int desc_count;
int desc_nelts;
struct solo_p2m_desc *desc_items;
diff --git a/drivers/media/pci/tw68/tw68-core.c b/drivers/media/pci/tw68/tw68-core.c
index 63f0b64057cb..c135165a8b26 100644
--- a/drivers/media/pci/tw68/tw68-core.c
+++ b/drivers/media/pci/tw68/tw68-core.c
@@ -304,13 +304,19 @@ static int tw68_initdev(struct pci_dev *pci_dev,
/* Then do any initialisation wanted before interrupts are on */
tw68_hw_init1(dev);
+ dev->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev);
+ if (IS_ERR(dev->alloc_ctx)) {
+ err = PTR_ERR(dev->alloc_ctx);
+ goto fail3;
+ }
+
/* get irq */
err = devm_request_irq(&pci_dev->dev, pci_dev->irq, tw68_irq,
IRQF_SHARED, dev->name, dev);
if (err < 0) {
pr_err("%s: can't get IRQ %d\n",
dev->name, pci_dev->irq);
- goto fail3;
+ goto fail4;
}
/*
@@ -324,7 +330,7 @@ static int tw68_initdev(struct pci_dev *pci_dev,
if (err < 0) {
pr_err("%s: can't register video device\n",
dev->name);
- goto fail4;
+ goto fail5;
}
tw_setl(TW68_INTMASK, dev->pci_irqmask);
@@ -333,8 +339,10 @@ static int tw68_initdev(struct pci_dev *pci_dev,
return 0;
-fail4:
+fail5:
video_unregister_device(&dev->vdev);
+fail4:
+ vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);
fail3:
iounmap(dev->lmmio);
fail2:
@@ -358,6 +366,7 @@ static void tw68_finidev(struct pci_dev *pci_dev)
/* unregister */
video_unregister_device(&dev->vdev);
v4l2_ctrl_handler_free(&dev->hdl);
+ vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);
/* release resources */
iounmap(dev->lmmio);
diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c
index 5c94ac7c88d9..50dcce6251f6 100644
--- a/drivers/media/pci/tw68/tw68-video.c
+++ b/drivers/media/pci/tw68/tw68-video.c
@@ -384,6 +384,7 @@ static int tw68_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
unsigned tot_bufs = q->num_buffers + *num_buffers;
sizes[0] = (dev->fmt->depth * dev->width * dev->height) >> 3;
+ alloc_ctxs[0] = dev->alloc_ctx;
/*
* We allow create_bufs, but only if the sizeimage is the same as the
* current sizeimage. The tw68_buffer_count calculation becomes quite
diff --git a/drivers/media/pci/tw68/tw68.h b/drivers/media/pci/tw68/tw68.h
index 2c8abe26b13b..7a7501bd165f 100644
--- a/drivers/media/pci/tw68/tw68.h
+++ b/drivers/media/pci/tw68/tw68.h
@@ -181,6 +181,7 @@ struct tw68_dev {
unsigned field;
struct vb2_queue vidq;
struct list_head active;
+ void *alloc_ctx;
/* various v4l controls */
const struct tw68_tvnorm *tvnorm; /* video */
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-08 14:32:44 +0300