From 36c0f8b32c4bd4f668cedfba6d97afaa84f055fb Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 15 Apr 2016 09:15:05 -0300 Subject: [media] vb2: replace void *alloc_ctxs by struct device *alloc_devs Make this a proper typed array. Drop the old allocate context code since that is no longer used. Note that the memops functions now get a struct device pointer instead of the struct device ** that was there initially (actually a void pointer to a struct containing only a struct device pointer). This code is now a lot cleaner. Signed-off-by: Hans Verkuil Reviewed-by: Laurent Pinchart Cc: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832_sdr.c | 2 +- drivers/media/pci/cobalt/cobalt-v4l2.c | 2 +- drivers/media/pci/cx23885/cx23885-417.c | 2 +- drivers/media/pci/cx23885/cx23885-dvb.c | 2 +- drivers/media/pci/cx23885/cx23885-vbi.c | 2 +- drivers/media/pci/cx23885/cx23885-video.c | 2 +- drivers/media/pci/cx25821/cx25821-video.c | 2 +- drivers/media/pci/cx88/cx88-blackbird.c | 2 +- drivers/media/pci/cx88/cx88-dvb.c | 2 +- drivers/media/pci/cx88/cx88-vbi.c | 2 +- drivers/media/pci/cx88/cx88-video.c | 2 +- drivers/media/pci/dt3155/dt3155.c | 2 +- drivers/media/pci/netup_unidvb/netup_unidvb_core.c | 2 +- drivers/media/pci/saa7134/saa7134-ts.c | 2 +- drivers/media/pci/saa7134/saa7134-vbi.c | 2 +- drivers/media/pci/saa7134/saa7134-video.c | 2 +- drivers/media/pci/saa7134/saa7134.h | 2 +- drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c | 2 +- drivers/media/pci/solo6x10/solo6x10-v4l2.c | 2 +- drivers/media/pci/sta2x11/sta2x11_vip.c | 2 +- drivers/media/pci/tw68/tw68-video.c | 2 +- drivers/media/pci/tw686x/tw686x-video.c | 2 +- drivers/media/platform/am437x/am437x-vpfe.c | 4 +-- drivers/media/platform/blackfin/bfin_capture.c | 2 +- drivers/media/platform/coda/coda-common.c | 2 +- drivers/media/platform/davinci/vpbe_display.c | 2 +- drivers/media/platform/davinci/vpif_capture.c | 4 +-- drivers/media/platform/davinci/vpif_display.c | 4 +-- drivers/media/platform/exynos-gsc/gsc-core.h | 1 - drivers/media/platform/exynos-gsc/gsc-m2m.c | 2 +- drivers/media/platform/exynos4-is/fimc-capture.c | 2 +- drivers/media/platform/exynos4-is/fimc-isp-video.c | 2 +- drivers/media/platform/exynos4-is/fimc-lite.c | 2 +- drivers/media/platform/exynos4-is/fimc-m2m.c | 2 +- drivers/media/platform/m2m-deinterlace.c | 2 +- drivers/media/platform/marvell-ccic/mcam-core.c | 2 +- drivers/media/platform/mx2_emmaprp.c | 2 +- drivers/media/platform/omap3isp/ispvideo.c | 2 +- drivers/media/platform/rcar-vin/rcar-dma.c | 2 +- drivers/media/platform/rcar_jpu.c | 2 +- drivers/media/platform/s3c-camif/camif-capture.c | 2 +- drivers/media/platform/s5p-g2d/g2d.c | 2 +- drivers/media/platform/s5p-jpeg/jpeg-core.c | 2 +- drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 10 +++--- drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 12 +++---- drivers/media/platform/s5p-tv/mixer_video.c | 2 +- drivers/media/platform/sh_veu.c | 2 +- drivers/media/platform/sh_vou.c | 2 +- drivers/media/platform/soc_camera/atmel-isi.c | 2 +- drivers/media/platform/soc_camera/rcar_vin.c | 2 +- .../platform/soc_camera/sh_mobile_ceu_camera.c | 2 +- drivers/media/platform/sti/bdisp/bdisp-v4l2.c | 2 +- drivers/media/platform/ti-vpe/cal.c | 2 +- drivers/media/platform/ti-vpe/vpe.c | 2 +- drivers/media/platform/vim2m.c | 7 +--- drivers/media/platform/vivid/vivid-sdr-cap.c | 2 +- drivers/media/platform/vivid/vivid-vbi-cap.c | 2 +- drivers/media/platform/vivid/vivid-vbi-out.c | 2 +- drivers/media/platform/vivid/vivid-vid-cap.c | 7 +--- drivers/media/platform/vivid/vivid-vid-out.c | 7 +--- drivers/media/platform/vsp1/vsp1_video.c | 8 ++--- drivers/media/platform/xilinx/xilinx-dma.c | 2 +- drivers/media/usb/airspy/airspy.c | 2 +- drivers/media/usb/au0828/au0828-vbi.c | 2 +- drivers/media/usb/au0828/au0828-video.c | 2 +- drivers/media/usb/em28xx/em28xx-vbi.c | 2 +- drivers/media/usb/em28xx/em28xx-video.c | 2 +- drivers/media/usb/go7007/go7007-v4l2.c | 2 +- drivers/media/usb/hackrf/hackrf.c | 2 +- drivers/media/usb/msi2500/msi2500.c | 2 +- drivers/media/usb/pwc/pwc-if.c | 2 +- drivers/media/usb/s2255/s2255drv.c | 2 +- drivers/media/usb/stk1160/stk1160-v4l.c | 2 +- drivers/media/usb/usbtv/usbtv-video.c | 2 +- drivers/media/usb/uvc/uvc_queue.c | 2 +- drivers/media/v4l2-core/videobuf2-core.c | 18 +++++----- drivers/media/v4l2-core/videobuf2-dma-contig.c | 39 +++----------------- drivers/media/v4l2-core/videobuf2-dma-sg.c | 42 ++++------------------ drivers/media/v4l2-core/videobuf2-vmalloc.c | 6 ++-- 79 files changed, 112 insertions(+), 187 deletions(-) (limited to 'drivers/media') diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c index 47a480a7d46c..6e22af36b637 100644 --- a/drivers/media/dvb-frontends/rtl2832_sdr.c +++ b/drivers/media/dvb-frontends/rtl2832_sdr.c @@ -452,7 +452,7 @@ static int rtl2832_sdr_querycap(struct file *file, void *fh, /* Videobuf2 operations */ static int rtl2832_sdr_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, - unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) + unsigned int *nplanes, unsigned int sizes[], struct device *alloc_devs[]) { struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); struct platform_device *pdev = dev->pdev; diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c b/drivers/media/pci/cobalt/cobalt-v4l2.c index 6c19cdfcf3b1..d05672fe9ff9 100644 --- a/drivers/media/pci/cobalt/cobalt-v4l2.c +++ b/drivers/media/pci/cobalt/cobalt-v4l2.c @@ -45,7 +45,7 @@ static const struct v4l2_dv_timings cea1080p60 = V4L2_DV_BT_CEA_1920X1080P60; static int cobalt_queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct cobalt_stream *s = q->drv_priv; unsigned size = s->stride * s->height; diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c index 0174d08d0c27..efec2d1a7afd 100644 --- a/drivers/media/pci/cx23885/cx23885-417.c +++ b/drivers/media/pci/cx23885/cx23885-417.c @@ -1140,7 +1140,7 @@ static int cx23885_initialize_codec(struct cx23885_dev *dev, int startencoder) static int queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct cx23885_dev *dev = q->drv_priv; diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index 6ad07f5b5749..95aaa2e2afeb 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -94,7 +94,7 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static int queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct cx23885_tsport *port = q->drv_priv; diff --git a/drivers/media/pci/cx23885/cx23885-vbi.c b/drivers/media/pci/cx23885/cx23885-vbi.c index 2de9485013e1..75e7fa7b1121 100644 --- a/drivers/media/pci/cx23885/cx23885-vbi.c +++ b/drivers/media/pci/cx23885/cx23885-vbi.c @@ -122,7 +122,7 @@ static int cx23885_start_vbi_dma(struct cx23885_dev *dev, static int queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct cx23885_dev *dev = q->drv_priv; unsigned lines = VBI_PAL_LINE_COUNT; diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index 3ff86d6dbc60..6d735222a958 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -335,7 +335,7 @@ static int cx23885_start_video_dma(struct cx23885_dev *dev, static int queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct cx23885_dev *dev = q->drv_priv; diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c index 45fc23e11b0c..adcd09be347d 100644 --- a/drivers/media/pci/cx25821/cx25821-video.c +++ b/drivers/media/pci/cx25821/cx25821-video.c @@ -143,7 +143,7 @@ int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status) static int cx25821_queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct cx25821_channel *chan = q->drv_priv; unsigned size = (chan->fmt->depth * chan->width * chan->height) >> 3; diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c index 7c026c1ca1fe..04fe9af2a802 100644 --- a/drivers/media/pci/cx88/cx88-blackbird.c +++ b/drivers/media/pci/cx88/cx88-blackbird.c @@ -639,7 +639,7 @@ static int blackbird_stop_codec(struct cx8802_dev *dev) static int queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct cx8802_dev *dev = q->drv_priv; diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c index 4d91d1697419..5bb63e7a5691 100644 --- a/drivers/media/pci/cx88/cx88-dvb.c +++ b/drivers/media/pci/cx88/cx88-dvb.c @@ -84,7 +84,7 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static int queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct cx8802_dev *dev = q->drv_priv; diff --git a/drivers/media/pci/cx88/cx88-vbi.c b/drivers/media/pci/cx88/cx88-vbi.c index 2479f7deccbf..d3237cf8ffa3 100644 --- a/drivers/media/pci/cx88/cx88-vbi.c +++ b/drivers/media/pci/cx88/cx88-vbi.c @@ -109,7 +109,7 @@ int cx8800_restart_vbi_queue(struct cx8800_dev *dev, static int queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct cx8800_dev *dev = q->drv_priv; diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c index 9764d6fb382e..5dc1e3f08d50 100644 --- a/drivers/media/pci/cx88/cx88-video.c +++ b/drivers/media/pci/cx88/cx88-video.c @@ -431,7 +431,7 @@ static int restart_video_queue(struct cx8800_dev *dev, static int queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct cx8800_dev *dev = q->drv_priv; struct cx88_core *core = dev->core; diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c index ec8f58a710c7..6a219694b225 100644 --- a/drivers/media/pci/dt3155/dt3155.c +++ b/drivers/media/pci/dt3155/dt3155.c @@ -133,7 +133,7 @@ static int wait_i2c_reg(void __iomem *addr) static int dt3155_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct dt3155_priv *pd = vb2_get_drv_priv(vq); diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c index d278d4e151a0..5e3f41b7b3fe 100644 --- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c +++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c @@ -293,7 +293,7 @@ static int netup_unidvb_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], - void *alloc_ctxs[]) + struct device *alloc_devs[]) { struct netup_dma *dma = vb2_get_drv_priv(vq); diff --git a/drivers/media/pci/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c index 8c68a934e22b..7eaf36a41db9 100644 --- a/drivers/media/pci/saa7134/saa7134-ts.c +++ b/drivers/media/pci/saa7134/saa7134-ts.c @@ -118,7 +118,7 @@ EXPORT_SYMBOL_GPL(saa7134_ts_buffer_prepare); int saa7134_ts_queue_setup(struct vb2_queue *q, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct saa7134_dmaqueue *dmaq = q->drv_priv; struct saa7134_dev *dev = dmaq->dev; diff --git a/drivers/media/pci/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c index e9bffb3569ba..cf9a31e0a390 100644 --- a/drivers/media/pci/saa7134/saa7134-vbi.c +++ b/drivers/media/pci/saa7134/saa7134-vbi.c @@ -140,7 +140,7 @@ static int buffer_prepare(struct vb2_buffer *vb2) static int queue_setup(struct vb2_queue *q, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct saa7134_dmaqueue *dmaq = q->drv_priv; struct saa7134_dev *dev = dmaq->dev; diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 965ade72f5c5..8a6ebd087889 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -963,7 +963,7 @@ static int buffer_prepare(struct vb2_buffer *vb2) static int queue_setup(struct vb2_queue *q, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct saa7134_dmaqueue *dmaq = q->drv_priv; struct saa7134_dev *dev = dmaq->dev; diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h index 41c01588af37..3849083526a7 100644 --- a/drivers/media/pci/saa7134/saa7134.h +++ b/drivers/media/pci/saa7134/saa7134.h @@ -853,7 +853,7 @@ int saa7134_ts_buffer_init(struct vb2_buffer *vb2); int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2); int saa7134_ts_queue_setup(struct vb2_queue *q, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]); + unsigned int sizes[], struct device *alloc_devs[]); int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count); void saa7134_ts_stop_streaming(struct vb2_queue *vq); diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c index f48ef3392576..8b1cde57c817 100644 --- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c +++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c @@ -664,7 +664,7 @@ static int solo_ring_thread(void *data) static int solo_enc_queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], - void *alloc_ctxs[]) + struct device *alloc_devs[]) { sizes[0] = FRAME_BUF_SIZE; *num_planes = 1; diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2.c b/drivers/media/pci/solo6x10/solo6x10-v4l2.c index 11cf03be106f..b4be47969b6b 100644 --- a/drivers/media/pci/solo6x10/solo6x10-v4l2.c +++ b/drivers/media/pci/solo6x10/solo6x10-v4l2.c @@ -315,7 +315,7 @@ static void solo_stop_thread(struct solo_dev *solo_dev) static int solo_queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct solo_dev *solo_dev = vb2_get_drv_priv(q); diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c index 2844df23ada2..aeb2b4e2db35 100644 --- a/drivers/media/pci/sta2x11/sta2x11_vip.c +++ b/drivers/media/pci/sta2x11/sta2x11_vip.c @@ -265,7 +265,7 @@ static void vip_active_buf_next(struct sta2x11_vip *vip) /* Videobuf2 Operations */ static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct sta2x11_vip *vip = vb2_get_drv_priv(vq); diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c index c675f9abbb24..5e8212845c87 100644 --- a/drivers/media/pci/tw68/tw68-video.c +++ b/drivers/media/pci/tw68/tw68-video.c @@ -378,7 +378,7 @@ static int tw68_buffer_count(unsigned int size, unsigned int count) static int tw68_queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct tw68_dev *dev = vb2_get_drv_priv(q); unsigned tot_bufs = q->num_buffers + *num_buffers; diff --git a/drivers/media/pci/tw686x/tw686x-video.c b/drivers/media/pci/tw686x/tw686x-video.c index d380a8d8e462..973fa951644b 100644 --- a/drivers/media/pci/tw686x/tw686x-video.c +++ b/drivers/media/pci/tw686x/tw686x-video.c @@ -401,7 +401,7 @@ static const struct tw686x_format *format_by_fourcc(unsigned int fourcc) static int tw686x_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct tw686x_video_channel *vc = vb2_get_drv_priv(vq); unsigned int szimage = diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c index d22b09db9fd0..b33b9e35e60e 100644 --- a/drivers/media/platform/am437x/am437x-vpfe.c +++ b/drivers/media/platform/am437x/am437x-vpfe.c @@ -1901,14 +1901,14 @@ static void vpfe_calculate_offsets(struct vpfe_device *vpfe) * @nbuffers: ptr to number of buffers requested by application * @nplanes:: contains number of distinct video planes needed to hold a frame * @sizes[]: contains the size (in bytes) of each plane. - * @alloc_ctxs: ptr to allocation context + * @alloc_devs: ptr to allocation context * * This callback function is called when reqbuf() is called to adjust * the buffer count and buffer size */ static int vpfe_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct vpfe_device *vpfe = vb2_get_drv_priv(vq); unsigned size = vpfe->fmt.fmt.pix.sizeimage; diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c index 1e2442876d26..8eb03397d736 100644 --- a/drivers/media/platform/blackfin/bfin_capture.c +++ b/drivers/media/platform/blackfin/bfin_capture.c @@ -201,7 +201,7 @@ static void bcap_free_sensor_formats(struct bcap_device *bcap_dev) static int bcap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct bcap_device *bcap_dev = vb2_get_drv_priv(vq); diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 3d57c352cefa..3e9b7c817684 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -1139,7 +1139,7 @@ static void set_default_params(struct coda_ctx *ctx) */ static int coda_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct coda_ctx *ctx = vb2_get_drv_priv(vq); struct coda_q_data *q_data; diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c index 2a4c2914d077..0b1709e96673 100644 --- a/drivers/media/platform/davinci/vpbe_display.c +++ b/drivers/media/platform/davinci/vpbe_display.c @@ -230,7 +230,7 @@ static int vpbe_buffer_prepare(struct vb2_buffer *vb) static int vpbe_buffer_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { /* Get the file handle object and layer object */ diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index d5afab0dd9e5..5104cc0ee40e 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -107,14 +107,14 @@ static int vpif_buffer_prepare(struct vb2_buffer *vb) * @nbuffers: ptr to number of buffers requested by application * @nplanes:: contains number of distinct video planes needed to hold a frame * @sizes[]: contains the size (in bytes) of each plane. - * @alloc_ctxs: ptr to allocation context + * @alloc_devs: ptr to allocation context * * This callback function is called when reqbuf() is called to adjust * the buffer count and buffer size */ static int vpif_buffer_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct channel_obj *ch = vb2_get_drv_priv(vq); struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index 5d77884b120a..75b27233ec2f 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -102,14 +102,14 @@ static int vpif_buffer_prepare(struct vb2_buffer *vb) * @nbuffers: ptr to number of buffers requested by application * @nplanes:: contains number of distinct video planes needed to hold a frame * @sizes[]: contains the size (in bytes) of each plane. - * @alloc_ctxs: ptr to allocation context + * @alloc_devs: ptr to allocation context * * This callback function is called when reqbuf() is called to adjust * the buffer count and buffer size */ static int vpif_buffer_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct channel_obj *ch = vb2_get_drv_priv(vq); struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; diff --git a/drivers/media/platform/exynos-gsc/gsc-core.h b/drivers/media/platform/exynos-gsc/gsc-core.h index 5c48329381fa..7ad7b9dc2243 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.h +++ b/drivers/media/platform/exynos-gsc/gsc-core.h @@ -327,7 +327,6 @@ struct gsc_driverdata { * @irq_queue: interrupt handler waitqueue * @m2m: memory-to-memory V4L2 device information * @state: flags used to synchronize m2m and capture mode operation - * @alloc_ctx: videobuf2 memory allocator context * @vdev: video device for G-Scaler instance */ struct gsc_dev { diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c index 622709c45413..ec6494cbdd45 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -213,7 +213,7 @@ put_device: static int gsc_m2m_queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *allocators[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct gsc_ctx *ctx = vb2_get_drv_priv(vq); struct gsc_frame *frame; diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c index 512b254914bc..fdec499fbbda 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -340,7 +340,7 @@ int fimc_capture_resume(struct fimc_dev *fimc) static int queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *allocators[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct fimc_ctx *ctx = vq->drv_priv; struct fimc_frame *frame = &ctx->d_frame; diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c index abc338962d80..400ce0cb0c0d 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c @@ -40,7 +40,7 @@ static int isp_video_capture_queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *allocators[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct fimc_isp *isp = vb2_get_drv_priv(vq); struct v4l2_pix_format_mplane *vid_fmt = &isp->video_capture.pixfmt; diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index f5a27a90e9d1..a0f149fb88e1 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -357,7 +357,7 @@ static void stop_streaming(struct vb2_queue *q) static int queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *allocators[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct fimc_lite *fimc = vq->drv_priv; struct flite_frame *frame = &fimc->out_frame; diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c index f4f76225ffed..b1309e114edb 100644 --- a/drivers/media/platform/exynos4-is/fimc-m2m.c +++ b/drivers/media/platform/exynos4-is/fimc-m2m.c @@ -174,7 +174,7 @@ static void fimc_job_abort(void *priv) static int fimc_queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *allocators[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct fimc_ctx *ctx = vb2_get_drv_priv(vq); struct fimc_frame *f; diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c index 15110ea89c56..0fcb5c78031d 100644 --- a/drivers/media/platform/m2m-deinterlace.c +++ b/drivers/media/platform/m2m-deinterlace.c @@ -798,7 +798,7 @@ struct vb2_dc_conf { static int deinterlace_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct deinterlace_ctx *ctx = vb2_get_drv_priv(vq); struct deinterlace_q_data *q_data; diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c index 8a1f12d08c0c..9171174521b2 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.c +++ b/drivers/media/platform/marvell-ccic/mcam-core.c @@ -1051,7 +1051,7 @@ static int mcam_read_setup(struct mcam_camera *cam) static int mcam_vb_queue_setup(struct vb2_queue *vq, unsigned int *nbufs, unsigned int *num_planes, unsigned int sizes[], - void *alloc_ctxs[]) + struct device *alloc_devs[]) { struct mcam_camera *cam = vb2_get_drv_priv(vq); int minbufs = (cam->buffer_mode == B_DMA_contig) ? 3 : 2; diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c index 88b3d982a2da..c639406fe72e 100644 --- a/drivers/media/platform/mx2_emmaprp.c +++ b/drivers/media/platform/mx2_emmaprp.c @@ -689,7 +689,7 @@ static const struct v4l2_ioctl_ops emmaprp_ioctl_ops = { */ static int emmaprp_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct emmaprp_ctx *ctx = vb2_get_drv_priv(vq); struct emmaprp_q_data *q_data; diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index 486b8754110f..7d9f35976d18 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -331,7 +331,7 @@ isp_video_check_format(struct isp_video *video, struct isp_video_fh *vfh) static int isp_video_queue_setup(struct vb2_queue *queue, unsigned int *count, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct isp_video_fh *vfh = vb2_get_drv_priv(queue); struct isp_video *video = vfh->video; diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c index 4c5c529aafa7..496aa97b6400 100644 --- a/drivers/media/platform/rcar-vin/rcar-dma.c +++ b/drivers/media/platform/rcar-vin/rcar-dma.c @@ -974,7 +974,7 @@ static void return_all_buffers(struct rvin_dev *vin, static int rvin_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], - void *alloc_ctxs[]) + struct device *alloc_devs[]) { struct rvin_dev *vin = vb2_get_drv_priv(vq); diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c index d81c41035bb6..16782ceb29c3 100644 --- a/drivers/media/platform/rcar_jpu.c +++ b/drivers/media/platform/rcar_jpu.c @@ -1014,7 +1014,7 @@ error_free: */ static int jpu_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct jpu_ctx *ctx = vb2_get_drv_priv(vq); struct jpu_q_data *q_data; diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c index 5eb5df1c6f75..0413a861a59a 100644 --- a/drivers/media/platform/s3c-camif/camif-capture.c +++ b/drivers/media/platform/s3c-camif/camif-capture.c @@ -437,7 +437,7 @@ static void stop_streaming(struct vb2_queue *vq) static int queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *allocators[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct camif_vp *vp = vb2_get_drv_priv(vq); struct camif_frame *frame = &vp->out_frame; diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c index 2aeb950ba91f..391dd7a7b362 100644 --- a/drivers/media/platform/s5p-g2d/g2d.c +++ b/drivers/media/platform/s5p-g2d/g2d.c @@ -103,7 +103,7 @@ static struct g2d_frame *get_frame(struct g2d_ctx *ctx, static int g2d_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct g2d_ctx *ctx = vb2_get_drv_priv(vq); struct g2d_frame *f = get_frame(ctx, vq->type); diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index d8842c482f0c..785e6936c881 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -2436,7 +2436,7 @@ static struct v4l2_m2m_ops exynos4_jpeg_m2m_ops = { static int s5p_jpeg_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct s5p_jpeg_ctx *ctx = vb2_get_drv_priv(vq); struct s5p_jpeg_q_data *q_data = NULL; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index ae98a5568b69..47c997d9e8cb 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -890,7 +890,7 @@ static const struct v4l2_ioctl_ops s5p_mfc_dec_ioctl_ops = { static int s5p_mfc_queue_setup(struct vb2_queue *vq, unsigned int *buf_count, unsigned int *plane_count, unsigned int psize[], - void *allocators[]) + struct device *alloc_devs[]) { struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); struct s5p_mfc_dev *dev = ctx->dev; @@ -931,14 +931,14 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq, psize[1] = ctx->chroma_size; if (IS_MFCV6_PLUS(dev)) - allocators[0] = &ctx->dev->mem_dev_l; + alloc_devs[0] = ctx->dev->mem_dev_l; else - allocators[0] = &ctx->dev->mem_dev_r; - allocators[1] = &ctx->dev->mem_dev_l; + alloc_devs[0] = ctx->dev->mem_dev_r; + alloc_devs[1] = ctx->dev->mem_dev_l; } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE && ctx->state == MFCINST_INIT) { psize[0] = ctx->dec_src_buf_size; - allocators[0] = &ctx->dev->mem_dev_l; + alloc_devs[0] = ctx->dev->mem_dev_l; } else { mfc_err("This video node is dedicated to decoding. Decoding not initialized\n"); return -EINVAL; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index b95796a0cc33..fcc2e054c61f 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -1812,7 +1812,7 @@ static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb) static int s5p_mfc_queue_setup(struct vb2_queue *vq, unsigned int *buf_count, unsigned int *plane_count, - unsigned int psize[], void *allocators[]) + unsigned int psize[], struct device *alloc_devs[]) { struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); struct s5p_mfc_dev *dev = ctx->dev; @@ -1832,7 +1832,7 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq, if (*buf_count > MFC_MAX_BUFFERS) *buf_count = MFC_MAX_BUFFERS; psize[0] = ctx->enc_dst_buf_size; - allocators[0] = &ctx->dev->mem_dev_l; + alloc_devs[0] = ctx->dev->mem_dev_l; } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { if (ctx->src_fmt) *plane_count = ctx->src_fmt->num_planes; @@ -1848,11 +1848,11 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq, psize[1] = ctx->chroma_size; if (IS_MFCV6_PLUS(dev)) { - allocators[0] = &ctx->dev->mem_dev_l; - allocators[1] = &ctx->dev->mem_dev_l; + alloc_devs[0] = ctx->dev->mem_dev_l; + alloc_devs[1] = ctx->dev->mem_dev_l; } else { - allocators[0] = &ctx->dev->mem_dev_r; - allocators[1] = &ctx->dev->mem_dev_r; + alloc_devs[0] = ctx->dev->mem_dev_r; + alloc_devs[1] = ctx->dev->mem_dev_r; } } else { mfc_err("invalid queue type: %d\n", vq->type); diff --git a/drivers/media/platform/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c index 6c4d1b91f325..ee74e2b44d69 100644 --- a/drivers/media/platform/s5p-tv/mixer_video.c +++ b/drivers/media/platform/s5p-tv/mixer_video.c @@ -874,7 +874,7 @@ static const struct v4l2_file_operations mxr_fops = { static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], - void *alloc_ctxs[]) + struct device *alloc_devs[]) { struct mxr_layer *layer = vb2_get_drv_priv(vq); const struct mxr_format *fmt = layer->fmt; diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c index afd21c9f1a02..15a562af13c7 100644 --- a/drivers/media/platform/sh_veu.c +++ b/drivers/media/platform/sh_veu.c @@ -865,7 +865,7 @@ static const struct v4l2_ioctl_ops sh_veu_ioctl_ops = { static int sh_veu_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct sh_veu_dev *veu = vb2_get_drv_priv(vq); struct sh_veu_vfmt *vfmt = sh_veu_get_vfmt(veu, vq->type); diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c index 59830a491592..e1f39b4cf1cd 100644 --- a/drivers/media/platform/sh_vou.c +++ b/drivers/media/platform/sh_vou.c @@ -244,7 +244,7 @@ static void sh_vou_stream_config(struct sh_vou_device *vou_dev) /* Locking: caller holds fop_lock mutex */ static int sh_vou_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct sh_vou_device *vou_dev = vb2_get_drv_priv(vq); struct v4l2_pix_format *pix = &vou_dev->pix; diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c index 899b93ad1e4f..30211f6b4483 100644 --- a/drivers/media/platform/soc_camera/atmel-isi.c +++ b/drivers/media/platform/soc_camera/atmel-isi.c @@ -303,7 +303,7 @@ static int atmel_isi_wait_status(struct atmel_isi *isi, int wait_reset) ------------------------------------------------------------------*/ static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct soc_camera_device *icd = soc_camera_from_vb2q(vq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c index dadc5b3e1bb2..9c137522c660 100644 --- a/drivers/media/platform/soc_camera/rcar_vin.c +++ b/drivers/media/platform/soc_camera/rcar_vin.c @@ -533,7 +533,7 @@ struct rcar_vin_cam { static int rcar_vin_videobuf_setup(struct vb2_queue *vq, unsigned int *count, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct soc_camera_device *icd = soc_camera_from_vb2q(vq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c index 8f87fbec6f51..02b519dde42a 100644 --- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c +++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c @@ -210,7 +210,7 @@ static int sh_mobile_ceu_soft_reset(struct sh_mobile_ceu_dev *pcdev) */ static int sh_mobile_ceu_videobuf_setup(struct vb2_queue *vq, unsigned int *count, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct soc_camera_device *icd = soc_camera_from_vb2q(vq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c index b3e8b5afeb61..3b1ac687d0df 100644 --- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c +++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c @@ -439,7 +439,7 @@ static void bdisp_ctrls_delete(struct bdisp_ctx *ctx) static int bdisp_queue_setup(struct vb2_queue *vq, unsigned int *nb_buf, unsigned int *nb_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct bdisp_ctx *ctx = vb2_get_drv_priv(vq); struct bdisp_frame *frame = ctx_get_frame(ctx, vq->type); diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c index 51ebf32c659c..e967fcfdc1d8 100644 --- a/drivers/media/platform/ti-vpe/cal.c +++ b/drivers/media/platform/ti-vpe/cal.c @@ -1225,7 +1225,7 @@ static int cal_enum_frameintervals(struct file *file, void *priv, */ static int cal_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct cal_ctx *ctx = vb2_get_drv_priv(vq); unsigned size = ctx->v_fmt.fmt.pix.sizeimage; diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index 3fefd8ad37af..55a1458ac783 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -1796,7 +1796,7 @@ static const struct v4l2_ioctl_ops vpe_ioctl_ops = { */ static int vpe_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { int i; struct vpe_ctx *ctx = vb2_get_drv_priv(vq); diff --git a/drivers/media/platform/vim2m.c b/drivers/media/platform/vim2m.c index c4b5fab83666..6b17015048ae 100644 --- a/drivers/media/platform/vim2m.c +++ b/drivers/media/platform/vim2m.c @@ -711,7 +711,7 @@ static const struct v4l2_ioctl_ops vim2m_ioctl_ops = { static int vim2m_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct vim2m_ctx *ctx = vb2_get_drv_priv(vq); struct vim2m_q_data *q_data; @@ -731,11 +731,6 @@ static int vim2m_queue_setup(struct vb2_queue *vq, *nplanes = 1; sizes[0] = size; - /* - * videobuf2-vmalloc allocator is context-less so no need to set - * alloc_ctxs array. - */ - dprintk(ctx->dev, "get %d buffer(s) of size %d each.\n", count, size); return 0; diff --git a/drivers/media/platform/vivid/vivid-sdr-cap.c b/drivers/media/platform/vivid/vivid-sdr-cap.c index 1428e31a2875..ebd7b9c4dd83 100644 --- a/drivers/media/platform/vivid/vivid-sdr-cap.c +++ b/drivers/media/platform/vivid/vivid-sdr-cap.c @@ -213,7 +213,7 @@ static int vivid_thread_sdr_cap(void *data) static int sdr_cap_queue_setup(struct vb2_queue *vq, unsigned *nbuffers, unsigned *nplanes, - unsigned sizes[], void *alloc_ctxs[]) + unsigned sizes[], struct device *alloc_devs[]) { /* 2 = max 16-bit sample returned */ sizes[0] = SDR_CAP_SAMPLES_PER_BUF * 2; diff --git a/drivers/media/platform/vivid/vivid-vbi-cap.c b/drivers/media/platform/vivid/vivid-vbi-cap.c index cda45a582bfe..d66ef95dd2b5 100644 --- a/drivers/media/platform/vivid/vivid-vbi-cap.c +++ b/drivers/media/platform/vivid/vivid-vbi-cap.c @@ -137,7 +137,7 @@ void vivid_sliced_vbi_cap_process(struct vivid_dev *dev, static int vbi_cap_queue_setup(struct vb2_queue *vq, unsigned *nbuffers, unsigned *nplanes, - unsigned sizes[], void *alloc_ctxs[]) + unsigned sizes[], struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); bool is_60hz = dev->std_cap & V4L2_STD_525_60; diff --git a/drivers/media/platform/vivid/vivid-vbi-out.c b/drivers/media/platform/vivid/vivid-vbi-out.c index 3c5a469e6f49..d2989195cf03 100644 --- a/drivers/media/platform/vivid/vivid-vbi-out.c +++ b/drivers/media/platform/vivid/vivid-vbi-out.c @@ -29,7 +29,7 @@ static int vbi_out_queue_setup(struct vb2_queue *vq, unsigned *nbuffers, unsigned *nplanes, - unsigned sizes[], void *alloc_ctxs[]) + unsigned sizes[], struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); bool is_60hz = dev->std_out & V4L2_STD_525_60; diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c index fdca33fc20b0..52ea6d74b70b 100644 --- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -97,7 +97,7 @@ static const struct v4l2_discrete_probe webcam_probe = { static int vid_cap_queue_setup(struct vb2_queue *vq, unsigned *nbuffers, unsigned *nplanes, - unsigned sizes[], void *alloc_ctxs[]) + unsigned sizes[], struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); unsigned buffers = tpg_g_buffers(&dev->tpg); @@ -144,11 +144,6 @@ static int vid_cap_queue_setup(struct vb2_queue *vq, *nplanes = buffers; - /* - * videobuf2-vmalloc allocator is context-less so no need to set - * alloc_ctxs array. - */ - dprintk(dev, 1, "%s: count=%d\n", __func__, *nbuffers); for (p = 0; p < buffers; p++) dprintk(dev, 1, "%s: size[%u]=%u\n", __func__, p, sizes[p]); diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c index f92f4496d527..dd609eea4753 100644 --- a/drivers/media/platform/vivid/vivid-vid-out.c +++ b/drivers/media/platform/vivid/vivid-vid-out.c @@ -34,7 +34,7 @@ static int vid_out_queue_setup(struct vb2_queue *vq, unsigned *nbuffers, unsigned *nplanes, - unsigned sizes[], void *alloc_ctxs[]) + unsigned sizes[], struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); const struct vivid_fmt *vfmt = dev->fmt_out; @@ -87,11 +87,6 @@ static int vid_out_queue_setup(struct vb2_queue *vq, *nplanes = planes; - /* - * videobuf2-vmalloc allocator is context-less so no need to set - * alloc_ctxs array. - */ - dprintk(dev, 1, "%s: count=%d\n", __func__, *nbuffers); for (p = 0; p < planes; p++) dprintk(dev, 1, "%s: size[%u]=%u\n", __func__, p, sizes[p]); diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c index 0e94e3b6fcf1..424a54122190 100644 --- a/drivers/media/platform/vsp1/vsp1_video.c +++ b/drivers/media/platform/vsp1/vsp1_video.c @@ -519,8 +519,8 @@ static void vsp1_video_pipeline_put(struct vsp1_pipeline *pipe) static int vsp1_video_queue_setup(struct vb2_queue *vq, - unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], struct device *alloc_devs[]) { struct vsp1_video *video = vb2_get_drv_priv(vq); const struct v4l2_pix_format_mplane *format = &video->rwpf->format; @@ -530,10 +530,9 @@ vsp1_video_queue_setup(struct vb2_queue *vq, if (*nplanes != format->num_planes) return -EINVAL; - for (i = 0; i < *nplanes; i++) { + for (i = 0; i < *nplanes; i++) if (sizes[i] < format->plane_fmt[i].sizeimage) return -EINVAL; - } return 0; } @@ -979,7 +978,6 @@ struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1, video_set_drvdata(&video->video, video); - /* ... and the buffers queue... */ video->queue.type = video->type; video->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF; video->queue.lock = &video->lock; diff --git a/drivers/media/platform/xilinx/xilinx-dma.c b/drivers/media/platform/xilinx/xilinx-dma.c index 3838e11fc15f..7ae1a134b1ff 100644 --- a/drivers/media/platform/xilinx/xilinx-dma.c +++ b/drivers/media/platform/xilinx/xilinx-dma.c @@ -318,7 +318,7 @@ static void xvip_dma_complete(void *param) static int xvip_dma_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct xvip_dma *dma = vb2_get_drv_priv(vq); diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c index 87c12930416f..d807d5875f7e 100644 --- a/drivers/media/usb/airspy/airspy.c +++ b/drivers/media/usb/airspy/airspy.c @@ -488,7 +488,7 @@ static void airspy_disconnect(struct usb_interface *intf) /* Videobuf2 operations */ static int airspy_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, - unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) + unsigned int *nplanes, unsigned int sizes[], struct device *alloc_devs[]) { struct airspy *s = vb2_get_drv_priv(vq); diff --git a/drivers/media/usb/au0828/au0828-vbi.c b/drivers/media/usb/au0828/au0828-vbi.c index b4efc103ae57..e0930ce59b8d 100644 --- a/drivers/media/usb/au0828/au0828-vbi.c +++ b/drivers/media/usb/au0828/au0828-vbi.c @@ -32,7 +32,7 @@ static int vbi_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct au0828_dev *dev = vb2_get_drv_priv(vq); unsigned long size = dev->vbi_width * dev->vbi_height * 2; diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 7d0ec4cb248c..82b026985868 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -698,7 +698,7 @@ int au0828_v4l2_device_register(struct usb_interface *interface, static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct au0828_dev *dev = vb2_get_drv_priv(vq); unsigned long size = dev->height * dev->bytesperline; diff --git a/drivers/media/usb/em28xx/em28xx-vbi.c b/drivers/media/usb/em28xx/em28xx-vbi.c index fe94c9225dd7..836c6b53b16c 100644 --- a/drivers/media/usb/em28xx/em28xx-vbi.c +++ b/drivers/media/usb/em28xx/em28xx-vbi.c @@ -33,7 +33,7 @@ static int vbi_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct em28xx *dev = vb2_get_drv_priv(vq); struct em28xx_v4l2 *v4l2 = dev->v4l2; diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 44834b2eff55..7968695217f3 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1013,7 +1013,7 @@ static void em28xx_v4l2_create_entities(struct em28xx *dev) static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct em28xx *dev = vb2_get_drv_priv(vq); struct em28xx_v4l2 *v4l2 = dev->v4l2; diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c index ea01ee5df60a..af8458996d91 100644 --- a/drivers/media/usb/go7007/go7007-v4l2.c +++ b/drivers/media/usb/go7007/go7007-v4l2.c @@ -370,7 +370,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, static int go7007_queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { sizes[0] = GO7007_BUF_SIZE; *num_planes = 1; diff --git a/drivers/media/usb/hackrf/hackrf.c b/drivers/media/usb/hackrf/hackrf.c index 9e700caf0d66..b1e229a44192 100644 --- a/drivers/media/usb/hackrf/hackrf.c +++ b/drivers/media/usb/hackrf/hackrf.c @@ -760,7 +760,7 @@ static void hackrf_return_all_buffers(struct vb2_queue *vq, static int hackrf_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, - unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) + unsigned int *nplanes, unsigned int sizes[], struct device *alloc_devs[]) { struct hackrf_dev *dev = vb2_get_drv_priv(vq); diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c index 2d33033682af..e7f167d44c61 100644 --- a/drivers/media/usb/msi2500/msi2500.c +++ b/drivers/media/usb/msi2500/msi2500.c @@ -618,7 +618,7 @@ static int msi2500_querycap(struct file *file, void *fh, static int msi2500_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], - void *alloc_ctxs[]) + struct device *alloc_devs[]) { struct msi2500_dev *dev = vb2_get_drv_priv(vq); diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c index 18aed5dd325e..dd43652fdef8 100644 --- a/drivers/media/usb/pwc/pwc-if.c +++ b/drivers/media/usb/pwc/pwc-if.c @@ -573,7 +573,7 @@ static void pwc_video_release(struct v4l2_device *v) static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct pwc_device *pdev = vb2_get_drv_priv(vq); int size; diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 9acdaa3716fb..43ba71a7d02b 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -662,7 +662,7 @@ static void s2255_fillbuff(struct s2255_vc *vc, static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct s2255_vc *vc = vb2_get_drv_priv(vq); if (*nbuffers < S2255_MIN_BUFS) diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index 7ddbc0274f12..5fab3bee8c74 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -666,7 +666,7 @@ static const struct v4l2_ioctl_ops stk1160_ioctl_ops = { */ static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct stk1160 *dev = vb2_get_drv_priv(vq); unsigned long size; diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c index f6cfad46547e..7e282048f932 100644 --- a/drivers/media/usb/usbtv/usbtv-video.c +++ b/drivers/media/usb/usbtv/usbtv-video.c @@ -608,7 +608,7 @@ static struct v4l2_file_operations usbtv_fops = { static int usbtv_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, - unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) + unsigned int *nplanes, unsigned int sizes[], struct device *alloc_devs[]) { struct usbtv *usbtv = vb2_get_drv_priv(vq); unsigned size = USBTV_CHUNK * usbtv->n_chunks * 2 * sizeof(u32); diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c index 54394722756f..773fefb52d7a 100644 --- a/drivers/media/usb/uvc/uvc_queue.c +++ b/drivers/media/usb/uvc/uvc_queue.c @@ -71,7 +71,7 @@ static void uvc_queue_return_buffers(struct uvc_video_queue *queue, static int uvc_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, - unsigned int sizes[], void *alloc_ctxs[]) + unsigned int sizes[], struct device *alloc_devs[]) { struct uvc_video_queue *queue = vb2_get_drv_priv(vq); struct uvc_streaming *stream = uvc_queue_to_stream(queue); diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index aabb03e406f0..0b9e71e48ddb 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -207,7 +207,7 @@ static int __vb2_buf_mem_alloc(struct vb2_buffer *vb) unsigned long size = PAGE_ALIGN(vb->planes[plane].length); mem_priv = call_ptr_memop(vb, alloc, - q->alloc_ctx[plane] ? : &q->dev, + q->alloc_devs[plane] ? : q->dev, q->dma_attrs, size, dma_dir, q->gfp_flags); if (IS_ERR_OR_NULL(mem_priv)) goto free; @@ -738,7 +738,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory, */ num_buffers = min_t(unsigned int, *count, VB2_MAX_FRAME); num_buffers = max_t(unsigned int, num_buffers, q->min_buffers_needed); - memset(q->alloc_ctx, 0, sizeof(q->alloc_ctx)); + memset(q->alloc_devs, 0, sizeof(q->alloc_devs)); q->memory = memory; /* @@ -746,7 +746,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory, * Driver also sets the size and allocator context for each plane. */ ret = call_qop(q, queue_setup, q, &num_buffers, &num_planes, - plane_sizes, q->alloc_ctx); + plane_sizes, q->alloc_devs); if (ret) return ret; @@ -779,7 +779,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory, num_planes = 0; ret = call_qop(q, queue_setup, q, &num_buffers, - &num_planes, plane_sizes, q->alloc_ctx); + &num_planes, plane_sizes, q->alloc_devs); if (!ret && allocated_buffers < num_buffers) ret = -ENOMEM; @@ -845,7 +845,7 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory, } if (!q->num_buffers) { - memset(q->alloc_ctx, 0, sizeof(q->alloc_ctx)); + memset(q->alloc_devs, 0, sizeof(q->alloc_devs)); q->memory = memory; q->waiting_for_buffers = !q->is_output; } @@ -862,7 +862,7 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory, * buffer and their sizes are acceptable */ ret = call_qop(q, queue_setup, q, &num_buffers, - &num_planes, plane_sizes, q->alloc_ctx); + &num_planes, plane_sizes, q->alloc_devs); if (ret) return ret; @@ -885,7 +885,7 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory, * queue driver has set up */ ret = call_qop(q, queue_setup, q, &num_buffers, - &num_planes, plane_sizes, q->alloc_ctx); + &num_planes, plane_sizes, q->alloc_devs); if (!ret && allocated_buffers < num_buffers) ret = -ENOMEM; @@ -1133,7 +1133,7 @@ static int __qbuf_userptr(struct vb2_buffer *vb, const void *pb) /* Acquire each plane's memory */ mem_priv = call_ptr_memop(vb, get_userptr, - q->alloc_ctx[plane] ? : &q->dev, + q->alloc_devs[plane] ? : q->dev, planes[plane].m.userptr, planes[plane].length, dma_dir); if (IS_ERR_OR_NULL(mem_priv)) { @@ -1258,7 +1258,7 @@ static int __qbuf_dmabuf(struct vb2_buffer *vb, const void *pb) /* Acquire each plane's memory */ mem_priv = call_ptr_memop(vb, attach_dmabuf, - q->alloc_ctx[plane] ? : &q->dev, + q->alloc_devs[plane] ? : q->dev, dbuf, planes[plane].length, dma_dir); if (IS_ERR(mem_priv)) { dprintk(1, "failed to attach dmabuf\n"); diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c index a7825c62ad88..863f658a3fa1 100644 --- a/drivers/media/v4l2-core/videobuf2-dma-contig.c +++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c @@ -21,10 +21,6 @@ #include #include -struct vb2_dc_conf { - struct device *dev; -}; - struct vb2_dc_buf { struct device *dev; void *vaddr; @@ -139,12 +135,10 @@ static void vb2_dc_put(void *buf_priv) kfree(buf); } -static void *vb2_dc_alloc(void *alloc_ctx, const struct dma_attrs *attrs, +static void *vb2_dc_alloc(struct device *dev, const struct dma_attrs *attrs, unsigned long size, enum dma_data_direction dma_dir, gfp_t gfp_flags) { - struct vb2_dc_conf *conf = alloc_ctx; - struct device *dev = conf->dev; struct vb2_dc_buf *buf; buf = kzalloc(sizeof *buf, GFP_KERNEL); @@ -479,10 +473,9 @@ static inline dma_addr_t vb2_dc_pfn_to_dma(struct device *dev, unsigned long pfn } #endif -static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr, +static void *vb2_dc_get_userptr(struct device *dev, unsigned long vaddr, unsigned long size, enum dma_data_direction dma_dir) { - struct vb2_dc_conf *conf = alloc_ctx; struct vb2_dc_buf *buf; struct frame_vector *vec; unsigned long offset; @@ -510,7 +503,7 @@ static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr, if (!buf) return ERR_PTR(-ENOMEM); - buf->dev = conf->dev; + buf->dev = dev; buf->dma_dir = dma_dir; offset = vaddr & ~PAGE_MASK; @@ -677,10 +670,9 @@ static void vb2_dc_detach_dmabuf(void *mem_priv) kfree(buf); } -static void *vb2_dc_attach_dmabuf(void *alloc_ctx, struct dma_buf *dbuf, +static void *vb2_dc_attach_dmabuf(struct device *dev, struct dma_buf *dbuf, unsigned long size, enum dma_data_direction dma_dir) { - struct vb2_dc_conf *conf = alloc_ctx; struct vb2_dc_buf *buf; struct dma_buf_attachment *dba; @@ -691,7 +683,7 @@ static void *vb2_dc_attach_dmabuf(void *alloc_ctx, struct dma_buf *dbuf, if (!buf) return ERR_PTR(-ENOMEM); - buf->dev = conf->dev; + buf->dev = dev; /* create attachment for the dmabuf with the user device */ dba = dma_buf_attach(dbuf, buf->dev); if (IS_ERR(dba)) { @@ -730,27 +722,6 @@ const struct vb2_mem_ops vb2_dma_contig_memops = { }; EXPORT_SYMBOL_GPL(vb2_dma_contig_memops); -void *vb2_dma_contig_init_ctx(struct device *dev) -{ - struct vb2_dc_conf *conf; - - conf = kzalloc(sizeof *conf, GFP_KERNEL); - if (!conf) - return ERR_PTR(-ENOMEM); - - conf->dev = dev; - - return conf; -} -EXPORT_SYMBOL_GPL(vb2_dma_contig_init_ctx); - -void vb2_dma_contig_cleanup_ctx(void *alloc_ctx) -{ - if (!IS_ERR_OR_NULL(alloc_ctx)) - kfree(alloc_ctx); -} -EXPORT_SYMBOL_GPL(vb2_dma_contig_cleanup_ctx); - /** * vb2_dma_contig_set_max_seg_size() - configure DMA max segment size * @dev: device for configuring DMA parameters diff --git a/drivers/media/v4l2-core/videobuf2-dma-sg.c b/drivers/media/v4l2-core/videobuf2-dma-sg.c index e7153f708ade..a39db8a6db7a 100644 --- a/drivers/media/v4l2-core/videobuf2-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf2-dma-sg.c @@ -30,10 +30,6 @@ module_param(debug, int, 0644); printk(KERN_DEBUG "vb2-dma-sg: " fmt, ## arg); \ } while (0) -struct vb2_dma_sg_conf { - struct device *dev; -}; - struct vb2_dma_sg_buf { struct device *dev; void *vaddr; @@ -99,11 +95,10 @@ static int vb2_dma_sg_alloc_compacted(struct vb2_dma_sg_buf *buf, return 0; } -static void *vb2_dma_sg_alloc(void *alloc_ctx, const struct dma_attrs *dma_attrs, +static void *vb2_dma_sg_alloc(struct device *dev, const struct dma_attrs *dma_attrs, unsigned long size, enum dma_data_direction dma_dir, gfp_t gfp_flags) { - struct vb2_dma_sg_conf *conf = alloc_ctx; struct vb2_dma_sg_buf *buf; struct sg_table *sgt; int ret; @@ -112,7 +107,7 @@ static void *vb2_dma_sg_alloc(void *alloc_ctx, const struct dma_attrs *dma_attrs dma_set_attr(DMA_ATTR_SKIP_CPU_SYNC, &attrs); - if (WARN_ON(alloc_ctx == NULL)) + if (WARN_ON(dev == NULL)) return NULL; buf = kzalloc(sizeof *buf, GFP_KERNEL); if (!buf) @@ -141,7 +136,7 @@ static void *vb2_dma_sg_alloc(void *alloc_ctx, const struct dma_attrs *dma_attrs goto fail_table_alloc; /* Prevent the device from being released while the buffer is used */ - buf->dev = get_device(conf->dev); + buf->dev = get_device(dev); sgt = &buf->sg_table; /* @@ -227,11 +222,10 @@ static void vb2_dma_sg_finish(void *buf_priv) dma_sync_sg_for_cpu(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir); } -static void *vb2_dma_sg_get_userptr(void *alloc_ctx, unsigned long vaddr, +static void *vb2_dma_sg_get_userptr(struct device *dev, unsigned long vaddr, unsigned long size, enum dma_data_direction dma_dir) { - struct vb2_dma_sg_conf *conf = alloc_ctx; struct vb2_dma_sg_buf *buf; struct sg_table *sgt; DEFINE_DMA_ATTRS(attrs); @@ -243,7 +237,7 @@ static void *vb2_dma_sg_get_userptr(void *alloc_ctx, unsigned long vaddr, return NULL; buf->vaddr = NULL; - buf->dev = conf->dev; + buf->dev = dev; buf->dma_dir = dma_dir; buf->offset = vaddr & ~PAGE_MASK; buf->size = size; @@ -617,10 +611,9 @@ static void vb2_dma_sg_detach_dmabuf(void *mem_priv) kfree(buf); } -static void *vb2_dma_sg_attach_dmabuf(void *alloc_ctx, struct dma_buf *dbuf, +static void *vb2_dma_sg_attach_dmabuf(struct device *dev, struct dma_buf *dbuf, unsigned long size, enum dma_data_direction dma_dir) { - struct vb2_dma_sg_conf *conf = alloc_ctx; struct vb2_dma_sg_buf *buf; struct dma_buf_attachment *dba; @@ -631,7 +624,7 @@ static void *vb2_dma_sg_attach_dmabuf(void *alloc_ctx, struct dma_buf *dbuf, if (!buf) return ERR_PTR(-ENOMEM); - buf->dev = conf->dev; + buf->dev = dev; /* create attachment for the dmabuf with the user device */ dba = dma_buf_attach(dbuf, buf->dev); if (IS_ERR(dba)) { @@ -673,27 +666,6 @@ const struct vb2_mem_ops vb2_dma_sg_memops = { }; EXPORT_SYMBOL_GPL(vb2_dma_sg_memops); -void *vb2_dma_sg_init_ctx(struct device *dev) -{ - struct vb2_dma_sg_conf *conf; - - conf = kzalloc(sizeof(*conf), GFP_KERNEL); - if (!conf) - return ERR_PTR(-ENOMEM); - - conf->dev = dev; - - return conf; -} -EXPORT_SYMBOL_GPL(vb2_dma_sg_init_ctx); - -void vb2_dma_sg_cleanup_ctx(void *alloc_ctx) -{ - if (!IS_ERR_OR_NULL(alloc_ctx)) - kfree(alloc_ctx); -} -EXPORT_SYMBOL_GPL(vb2_dma_sg_cleanup_ctx); - MODULE_DESCRIPTION("dma scatter/gather memory handling routines for videobuf2"); MODULE_AUTHOR("Andrzej Pietrasiewicz"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/v4l2-core/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c index fb94c80e9aa8..7e8a07ed8d82 100644 --- a/drivers/media/v4l2-core/videobuf2-vmalloc.c +++ b/drivers/media/v4l2-core/videobuf2-vmalloc.c @@ -33,7 +33,7 @@ struct vb2_vmalloc_buf { static void vb2_vmalloc_put(void *buf_priv); -static void *vb2_vmalloc_alloc(void *alloc_ctx, const struct dma_attrs *attrs, +static void *vb2_vmalloc_alloc(struct device *dev, const struct dma_attrs *attrs, unsigned long size, enum dma_data_direction dma_dir, gfp_t gfp_flags) { @@ -70,7 +70,7 @@ static void vb2_vmalloc_put(void *buf_priv) } } -static void *vb2_vmalloc_get_userptr(void *alloc_ctx, unsigned long vaddr, +static void *vb2_vmalloc_get_userptr(struct device *dev, unsigned long vaddr, unsigned long size, enum dma_data_direction dma_dir) { @@ -404,7 +404,7 @@ static void vb2_vmalloc_detach_dmabuf(void *mem_priv) kfree(buf); } -static void *vb2_vmalloc_attach_dmabuf(void *alloc_ctx, struct dma_buf *dbuf, +static void *vb2_vmalloc_attach_dmabuf(struct device *dev, struct dma_buf *dbuf, unsigned long size, enum dma_data_direction dma_dir) { struct vb2_vmalloc_buf *buf; 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