From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Stop using alloc_ctx and just fill in the device pointer.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
Cc: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
---
drivers/media/platform/exynos4-is/fimc-capture.c | 7 ++-----
drivers/media/platform/exynos4-is/fimc-core.c | 11 -----------
drivers/media/platform/exynos4-is/fimc-core.h | 3 ---
drivers/media/platform/exynos4-is/fimc-is.c | 13 +------------
drivers/media/platform/exynos4-is/fimc-is.h | 2 --
drivers/media/platform/exynos4-is/fimc-isp-video.c | 9 +++------
drivers/media/platform/exynos4-is/fimc-isp.h | 2 --
drivers/media/platform/exynos4-is/fimc-lite.c | 19 +++----------------
drivers/media/platform/exynos4-is/fimc-lite.h | 2 --
drivers/media/platform/exynos4-is/fimc-m2m.c | 6 +++---
drivers/media/platform/s5p-mfc/s5p_mfc.c | 19 +------------------
drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 2 --
drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 10 ++++------
drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 14 +++++---------
14 files changed, 22 insertions(+), 97 deletions(-)
diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
index bf47d3b..512b254 100644
--- a/drivers/media/platform/exynos4-is/fimc-capture.c
+++ b/drivers/media/platform/exynos4-is/fimc-capture.c
@@ -354,11 +354,9 @@ static int queue_setup(struct vb2_queue *vq,
if (*num_planes) {
if (*num_planes != fmt->memplanes)
return -EINVAL;
- for (i = 0; i < *num_planes; i++) {
+ for (i = 0; i < *num_planes; i++)
if (sizes[i] < (wh * fmt->depth[i]) / 8)
return -EINVAL;
- allocators[i] = ctx->fimc_dev->alloc_ctx;
- }
return 0;
}
@@ -371,8 +369,6 @@ static int queue_setup(struct vb2_queue *vq,
sizes[i] = frame->payload[i];
else
sizes[i] = max_t(u32, size, frame->payload[i]);
-
- allocators[i] = ctx->fimc_dev->alloc_ctx;
}
return 0;
@@ -1779,6 +1775,7 @@ static int fimc_register_capture_device(struct fimc_dev *fimc,
q->buf_struct_size = sizeof(struct fimc_vid_buffer);
q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
q->lock = &fimc->lock;
+ q->dev = &fimc->pdev->dev;
ret = vb2_queue_init(q);
if (ret)
diff --git a/drivers/media/platform/exynos4-is/fimc-core.c b/drivers/media/platform/exynos4-is/fimc-core.c
index b1c1cea..a767c76 100644
--- a/drivers/media/platform/exynos4-is/fimc-core.c
+++ b/drivers/media/platform/exynos4-is/fimc-core.c
@@ -1018,19 +1018,9 @@ static int fimc_probe(struct platform_device *pdev)
goto err_sd;
}
- /* Initialize contiguous memory allocator */
- fimc->alloc_ctx = vb2_dma_contig_init_ctx(dev);
- if (IS_ERR(fimc->alloc_ctx)) {
- ret = PTR_ERR(fimc->alloc_ctx);
- goto err_gclk;
- }
-
dev_dbg(dev, "FIMC.%d registered successfully\n", fimc->id);
return 0;
-err_gclk:
- if (!pm_runtime_enabled(dev))
- clk_disable(fimc->clock[CLK_GATE]);
err_sd:
fimc_unregister_capture_subdev(fimc);
err_sclk:
@@ -1123,7 +1113,6 @@ static int fimc_remove(struct platform_device *pdev)
pm_runtime_set_suspended(&pdev->dev);
fimc_unregister_capture_subdev(fimc);
- vb2_dma_contig_cleanup_ctx(fimc->alloc_ctx);
clk_disable(fimc->clock[CLK_BUS]);
fimc_clk_put(fimc);
diff --git a/drivers/media/platform/exynos4-is/fimc-core.h b/drivers/media/platform/exynos4-is/fimc-core.h
index 6b74354..5615fef 100644
--- a/drivers/media/platform/exynos4-is/fimc-core.h
+++ b/drivers/media/platform/exynos4-is/fimc-core.h
@@ -307,7 +307,6 @@ struct fimc_m2m_device {
*/
struct fimc_vid_cap {
struct fimc_ctx *ctx;
- struct vb2_alloc_ctx *alloc_ctx;
struct v4l2_subdev subdev;
struct exynos_video_entity ve;
struct media_pad vd_pad;
@@ -417,7 +416,6 @@ struct fimc_ctx;
* @m2m: memory-to-memory V4L2 device information
* @vid_cap: camera capture device information
* @state: flags used to synchronize m2m and capture mode operation
- * @alloc_ctx: videobuf2 memory allocator context
* @pipeline: fimc video capture pipeline data structure
*/
struct fimc_dev {
@@ -436,7 +434,6 @@ struct fimc_dev {
struct fimc_m2m_device m2m;
struct fimc_vid_cap vid_cap;
unsigned long state;
- struct vb2_alloc_ctx *alloc_ctx;
};
/**
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index 979c388..4456c84 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c
@@ -204,9 +204,6 @@ static int fimc_is_register_subdevs(struct fimc_is *is)
if (ret < 0)
return ret;
- /* Initialize memory allocator context for the ISP DMA. */
- is->isp.alloc_ctx = is->alloc_ctx;
-
for_each_compatible_node(i2c_bus, NULL, FIMC_IS_I2C_COMPATIBLE) {
for_each_available_child_of_node(i2c_bus, child) {
ret = fimc_is_parse_sensor_config(is, index, child);
@@ -847,18 +844,13 @@ static int fimc_is_probe(struct platform_device *pdev)
if (ret < 0)
goto err_pm;
- is->alloc_ctx = vb2_dma_contig_init_ctx(dev);
- if (IS_ERR(is->alloc_ctx)) {
- ret = PTR_ERR(is->alloc_ctx);
- goto err_pm;
- }
/*
* Register FIMC-IS V4L2 subdevs to this driver. The video nodes
* will be created within the subdev's registered() callback.
*/
ret = fimc_is_register_subdevs(is);
if (ret < 0)
- goto err_vb;
+ goto err_pm;
ret = fimc_is_debugfs_create(is);
if (ret < 0)
@@ -877,8 +869,6 @@ err_dfs:
fimc_is_debugfs_remove(is);
err_sd:
fimc_is_unregister_subdevs(is);
-err_vb:
- vb2_dma_contig_cleanup_ctx(is->alloc_ctx);
err_pm:
if (!pm_runtime_enabled(dev))
fimc_is_runtime_suspend(dev);
@@ -939,7 +929,6 @@ static int fimc_is_remove(struct platform_device *pdev)
fimc_is_runtime_suspend(dev);
free_irq(is->irq, is);
fimc_is_unregister_subdevs(is);
- vb2_dma_contig_cleanup_ctx(is->alloc_ctx);
fimc_is_put_clocks(is);
fimc_is_debugfs_remove(is);
release_firmware(is->fw.f_w);
diff --git a/drivers/media/platform/exynos4-is/fimc-is.h b/drivers/media/platform/exynos4-is/fimc-is.h
index 386eb49..3a82c6a 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.h
+++ b/drivers/media/platform/exynos4-is/fimc-is.h
@@ -233,7 +233,6 @@ struct chain_config {
* @pdev: pointer to FIMC-IS platform device
* @pctrl: pointer to pinctrl structure for this device
* @v4l2_dev: pointer to top the level v4l2_device
- * @alloc_ctx: videobuf2 memory allocator context
* @lock: mutex serializing video device and the subdev operations
* @slock: spinlock protecting this data structure and the hw registers
* @clocks: FIMC-LITE gate clock
@@ -256,7 +255,6 @@ struct fimc_is {
struct fimc_is_sensor sensor[FIMC_IS_SENSORS_NUM];
struct fimc_is_setfile setfile;
- struct vb2_alloc_ctx *alloc_ctx;
struct v4l2_ctrl_handler ctrl_handler;
struct mutex lock;
diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c
index c081672..abc3389 100644
--- a/drivers/media/platform/exynos4-is/fimc-isp-video.c
+++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c
@@ -57,20 +57,16 @@ static int isp_video_capture_queue_setup(struct vb2_queue *vq,
if (*num_planes) {
if (*num_planes != fmt->memplanes)
return -EINVAL;
- for (i = 0; i < *num_planes; i++) {
+ for (i = 0; i < *num_planes; i++)
if (sizes[i] < (wh * fmt->depth[i]) / 8)
return -EINVAL;
- allocators[i] = isp->alloc_ctx;
- }
return 0;
}
*num_planes = fmt->memplanes;
- for (i = 0; i < fmt->memplanes; i++) {
+ for (i = 0; i < fmt->memplanes; i++)
sizes[i] = (wh * fmt->depth[i]) / 8;
- allocators[i] = isp->alloc_ctx;
- }
return 0;
}
@@ -597,6 +593,7 @@ int fimc_isp_video_device_register(struct fimc_isp *isp,
q->drv_priv = isp;
q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
q->lock = &isp->video_lock;
+ q->dev = &isp->pdev->dev;
ret = vb2_queue_init(q);
if (ret < 0)
diff --git a/drivers/media/platform/exynos4-is/fimc-isp.h b/drivers/media/platform/exynos4-is/fimc-isp.h
index e0686b5..3cdd524 100644
--- a/drivers/media/platform/exynos4-is/fimc-isp.h
+++ b/drivers/media/platform/exynos4-is/fimc-isp.h
@@ -148,7 +148,6 @@ struct fimc_is_video {
/**
* struct fimc_isp - FIMC-IS ISP data structure
* @pdev: pointer to FIMC-IS platform device
- * @alloc_ctx: videobuf2 memory allocator context
* @subdev: ISP v4l2_subdev
* @subdev_pads: the ISP subdev media pads
* @test_pattern: test pattern controls
@@ -161,7 +160,6 @@ struct fimc_is_video {
*/
struct fimc_isp {
struct platform_device *pdev;
- struct vb2_alloc_ctx *alloc_ctx;
struct v4l2_subdev subdev;
struct media_pad subdev_pads[FIMC_ISP_SD_PADS_NUM];
struct v4l2_mbus_framefmt src_fmt;
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
index dc1b929..b2d3f98 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite.c
@@ -371,20 +371,16 @@ static int queue_setup(struct vb2_queue *vq,
if (*num_planes) {
if (*num_planes != fmt->memplanes)
return -EINVAL;
- for (i = 0; i < *num_planes; i++) {
+ for (i = 0; i < *num_planes; i++)
if (sizes[i] < (wh * fmt->depth[i]) / 8)
return -EINVAL;
- allocators[i] = fimc->alloc_ctx;
- }
return 0;
}
*num_planes = fmt->memplanes;
- for (i = 0; i < fmt->memplanes; i++) {
+ for (i = 0; i < fmt->memplanes; i++)
sizes[i] = (wh * fmt->depth[i]) / 8;
- allocators[i] = fimc->alloc_ctx;
- }
return 0;
}
@@ -1300,6 +1296,7 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd)
q->drv_priv = fimc;
q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
q->lock = &fimc->lock;
+ q->dev = &fimc->pdev->dev;
ret = vb2_queue_init(q);
if (ret < 0)
@@ -1551,21 +1548,12 @@ static int fimc_lite_probe(struct platform_device *pdev)
goto err_sd;
}
- fimc->alloc_ctx = vb2_dma_contig_init_ctx(dev);
- if (IS_ERR(fimc->alloc_ctx)) {
- ret = PTR_ERR(fimc->alloc_ctx);
- goto err_clk_dis;
- }
-
fimc_lite_set_default_config(fimc);
dev_dbg(dev, "FIMC-LITE.%d registered successfully\n",
fimc->index);
return 0;
-err_clk_dis:
- if (!pm_runtime_enabled(dev))
- clk_disable(fimc->clock);
err_sd:
fimc_lite_unregister_capture_subdev(fimc);
err_clk_put:
@@ -1651,7 +1639,6 @@ static int fimc_lite_remove(struct platform_device *pdev)
pm_runtime_disable(dev);
pm_runtime_set_suspended(dev);
fimc_lite_unregister_capture_subdev(fimc);
- vb2_dma_contig_cleanup_ctx(fimc->alloc_ctx);
fimc_lite_clk_put(fimc);
dev_info(dev, "Driver unloaded\n");
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.h b/drivers/media/platform/exynos4-is/fimc-lite.h
index 11690d5..9ae1e96 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.h
+++ b/drivers/media/platform/exynos4-is/fimc-lite.h
@@ -113,7 +113,6 @@ struct flite_buffer {
* @ve: exynos video device entity structure
* @v4l2_dev: pointer to top the level v4l2_device
* @fh: v4l2 file handle
- * @alloc_ctx: videobuf2 memory allocator context
* @subdev: FIMC-LITE subdev
* @vd_pad: media (sink) pad for the capture video node
* @subdev_pads: the subdev media pads
@@ -148,7 +147,6 @@ struct fimc_lite {
struct exynos_video_entity ve;
struct v4l2_device *v4l2_dev;
struct v4l2_fh fh;
- struct vb2_alloc_ctx *alloc_ctx;
struct v4l2_subdev subdev;
struct media_pad vd_pad;
struct media_pad subdev_pads[FLITE_SD_PADS_NUM];
diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c
index 55ec4c9..365f06e 100644
--- a/drivers/media/platform/exynos4-is/fimc-m2m.c
+++ b/drivers/media/platform/exynos4-is/fimc-m2m.c
@@ -195,10 +195,8 @@ static int fimc_queue_setup(struct vb2_queue *vq,
return -EINVAL;
*num_planes = f->fmt->memplanes;
- for (i = 0; i < f->fmt->memplanes; i++) {
+ for (i = 0; i < f->fmt->memplanes; i++)
sizes[i] = f->payload[i];
- allocators[i] = ctx->fimc_dev->alloc_ctx;
- }
return 0;
}
@@ -562,6 +560,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
src_vq->lock = &ctx->fimc_dev->lock;
+ src_vq->dev = &ctx->fimc_dev->pdev->dev;
ret = vb2_queue_init(src_vq);
if (ret)
@@ -575,6 +574,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
dst_vq->lock = &ctx->fimc_dev->lock;
+ dst_vq->dev = &ctx->fimc_dev->pdev->dev;
return vb2_queue_init(dst_vq);
}
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index b16466f..a6bfcef 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -1164,22 +1164,11 @@ static int s5p_mfc_probe(struct platform_device *pdev)
}
}
- dev->alloc_ctx[0] = vb2_dma_contig_init_ctx(dev->mem_dev_l);
- if (IS_ERR(dev->alloc_ctx[0])) {
- ret = PTR_ERR(dev->alloc_ctx[0]);
- goto err_res;
- }
- dev->alloc_ctx[1] = vb2_dma_contig_init_ctx(dev->mem_dev_r);
- if (IS_ERR(dev->alloc_ctx[1])) {
- ret = PTR_ERR(dev->alloc_ctx[1]);
- goto err_mem_init_ctx_1;
- }
-
mutex_init(&dev->mfc_mutex);
ret = s5p_mfc_alloc_firmware(dev);
if (ret)
- goto err_alloc_fw;
+ goto err_res;
ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev);
if (ret)
@@ -1264,10 +1253,6 @@ err_dec_alloc:
v4l2_device_unregister(&dev->v4l2_dev);
err_v4l2_dev_reg:
s5p_mfc_release_firmware(dev);
-err_alloc_fw:
- vb2_dma_contig_cleanup_ctx(dev->alloc_ctx[1]);
-err_mem_init_ctx_1:
- vb2_dma_contig_cleanup_ctx(dev->alloc_ctx[0]);
err_res:
s5p_mfc_final_pm(dev);
@@ -1291,8 +1276,6 @@ static int s5p_mfc_remove(struct platform_device *pdev)
video_unregister_device(dev->vfd_dec);
v4l2_device_unregister(&dev->v4l2_dev);
s5p_mfc_release_firmware(dev);
- vb2_dma_contig_cleanup_ctx(dev->alloc_ctx[0]);
- vb2_dma_contig_cleanup_ctx(dev->alloc_ctx[1]);
if (pdev->dev.of_node) {
put_device(dev->mem_dev_l);
put_device(dev->mem_dev_r);
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
index 9eb2481..1ce379a 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
@@ -285,7 +285,6 @@ struct s5p_mfc_priv_buf {
* @watchdog_cnt: counter for the watchdog
* @watchdog_workqueue: workqueue for the watchdog
* @watchdog_work: worker for the watchdog
- * @alloc_ctx: videobuf2 allocator contexts for two memory banks
* @enter_suspend: flag set when entering suspend
* @ctx_buf: common context memory (MFCv6)
* @warn_start: hardware error code from which warnings start
@@ -328,7 +327,6 @@ struct s5p_mfc_dev {
struct timer_list watchdog_timer;
struct workqueue_struct *watchdog_workqueue;
struct work_struct watchdog_work;
- void *alloc_ctx[2];
unsigned long enter_suspend;
struct s5p_mfc_priv_buf ctx_buf;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
index f2d6376..7e7c11c 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
@@ -931,16 +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->alloc_ctx[MFC_BANK1_ALLOC_CTX];
+ allocators[0] = &ctx->dev->mem_dev_l;
else
- allocators[0] =
- ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX];
- allocators[1] = ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX];
+ allocators[0] = &ctx->dev->mem_dev_r;
+ allocators[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->alloc_ctx[MFC_BANK1_ALLOC_CTX];
+ allocators[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 034b5c1..0314c78 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
@@ -1837,7 +1837,7 @@ 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->alloc_ctx[MFC_BANK1_ALLOC_CTX];
+ allocators[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;
@@ -1853,15 +1853,11 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
psize[1] = ctx->chroma_size;
if (IS_MFCV6_PLUS(dev)) {
- allocators[0] =
- ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX];
- allocators[1] =
- ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX];
+ allocators[0] = &ctx->dev->mem_dev_l;
+ allocators[1] = &ctx->dev->mem_dev_l;
} else {
- allocators[0] =
- ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX];
- allocators[1] =
- ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX];
+ allocators[0] = &ctx->dev->mem_dev_r;
+ allocators[1] = &ctx->dev->mem_dev_r;
}
} else {
mfc_err("invalid queue type: %d\n", vq->type);
--
2.8.0.rc3
--
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