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authorHans Verkuil <hans.verkuil@cisco.com>2016-02-15 12:37:15 -0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-07-08 14:37:17 -0300
commit2bc46b3ad3c15165f91459b07ff8682478683194 (patch)
tree01a28e76142c4dde286157e7253fbd89dddc300b /drivers/media/pci/tw68
parent0e2f511894ceca86d2cc006a363a1be0b17ca359 (diff)
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[media] media/pci: convert drivers to use the new vb2_queue dev field
Stop using alloc_ctx and just fill in the device pointer. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Federico Vaga <federico.vaga@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/pci/tw68')
-rw-r--r--drivers/media/pci/tw68/tw68-core.c15
-rw-r--r--drivers/media/pci/tw68/tw68-video.c2
-rw-r--r--drivers/media/pci/tw68/tw68.h1
3 files changed, 4 insertions, 14 deletions
diff --git a/drivers/media/pci/tw68/tw68-core.c b/drivers/media/pci/tw68/tw68-core.c
index 4e77618fbb2b..8474528be91e 100644
--- a/drivers/media/pci/tw68/tw68-core.c
+++ b/drivers/media/pci/tw68/tw68-core.c
@@ -305,19 +305,13 @@ 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 fail4;
+ goto fail3;
}
/*
@@ -331,7 +325,7 @@ static int tw68_initdev(struct pci_dev *pci_dev,
if (err < 0) {
pr_err("%s: can't register video device\n",
dev->name);
- goto fail5;
+ goto fail4;
}
tw_setl(TW68_INTMASK, dev->pci_irqmask);
@@ -340,10 +334,8 @@ static int tw68_initdev(struct pci_dev *pci_dev,
return 0;
-fail5:
- video_unregister_device(&dev->vdev);
fail4:
- vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);
+ video_unregister_device(&dev->vdev);
fail3:
iounmap(dev->lmmio);
fail2:
@@ -367,7 +359,6 @@ 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 07116a87a57b..c675f9abbb24 100644
--- a/drivers/media/pci/tw68/tw68-video.c
+++ b/drivers/media/pci/tw68/tw68-video.c
@@ -388,7 +388,6 @@ static int tw68_queue_setup(struct vb2_queue *q,
tot_bufs = 2;
tot_bufs = tw68_buffer_count(size, tot_bufs);
*num_buffers = tot_bufs - q->num_buffers;
- alloc_ctxs[0] = dev->alloc_ctx;
/*
* We allow create_bufs, but only if the sizeimage is >= as the
* current sizeimage. The tw68_buffer_count calculation becomes quite
@@ -983,6 +982,7 @@ int tw68_video_init2(struct tw68_dev *dev, int video_nr)
dev->vidq.buf_struct_size = sizeof(struct tw68_buf);
dev->vidq.lock = &dev->lock;
dev->vidq.min_buffers_needed = 2;
+ dev->vidq.dev = &dev->pci->dev;
ret = vb2_queue_init(&dev->vidq);
if (ret)
return ret;
diff --git a/drivers/media/pci/tw68/tw68.h b/drivers/media/pci/tw68/tw68.h
index 6c7dcb300f34..5585c7ee23f2 100644
--- a/drivers/media/pci/tw68/tw68.h
+++ b/drivers/media/pci/tw68/tw68.h
@@ -165,7 +165,6 @@ 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 */