[PATCH] staging: media: atomisp: use kvmalloc/kvzalloc
Use kvmalloc()/kvzalloc() instead of atomisp_kernel_malloc()
/atomisp_kernel_zalloc().
Signed-off-by: Geliang Tang
---
.../media/atomisp/pci/atomisp2/atomisp_cmd.c | 31 +-
.../media/atomisp/pci/atomisp2/atomisp_cmd.h | 2 --
.../atomisp/pci/atomisp2/atomisp_compat_css20.c| 4 +--
.../media/atomisp/pci/atomisp2/atomisp_internal.h | 2 --
4 files changed, 3 insertions(+), 36 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c
b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c
index 7bf5dcd..f48bf45 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c
@@ -83,35 +83,6 @@ union host {
};
/*
- * atomisp_kernel_malloc: chooses whether kmalloc() or vmalloc() is preferable.
- *
- * It is also a wrap functions to pass into css framework.
- */
-void *atomisp_kernel_malloc(size_t bytes)
-{
- /* vmalloc() is preferable if allocating more than 1 page */
- if (bytes > PAGE_SIZE)
- return vmalloc(bytes);
-
- return kmalloc(bytes, GFP_KERNEL);
-}
-
-/*
- * atomisp_kernel_zalloc: chooses whether set 0 to the allocated memory.
- *
- * It is also a wrap functions to pass into css framework.
- */
-void *atomisp_kernel_zalloc(size_t bytes, bool zero_mem)
-{
- void *ptr = atomisp_kernel_malloc(bytes);
-
- if (ptr && zero_mem)
- memset(ptr, 0, bytes);
-
- return ptr;
-}
-
-/*
* get sensor:dis71430/ov2720 related info from v4l2_subdev->priv data field.
* subdev->priv is set in mrst.c
*/
@@ -4316,7 +4287,7 @@ int atomisp_set_parameters(struct video_device *vdev,
* are ready, the parameters will be set to CSS.
* per-frame setting only works for the main output frame.
*/
- param = atomisp_kernel_zalloc(sizeof(*param), true);
+ param = kvzalloc(sizeof(*param), GFP_KERNEL);
if (!param) {
dev_err(asd->isp->dev, "%s: failed to alloc params
buffer\n",
__func__);
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.h
b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.h
index 1ccd911..31ba4e6 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.h
+++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.h
@@ -78,8 +78,6 @@ static inline void __iomem *atomisp_get_io_virt_addr(unsigned
int address)
return ret;
}
*/
-void *atomisp_kernel_malloc(size_t bytes);
-void *atomisp_kernel_zalloc(size_t bytes, bool zero_mem);
/*
* Interrupt functions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_css20.c
b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_css20.c
index 36f934d..05897b7 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_css20.c
@@ -1671,9 +1671,9 @@ int atomisp_alloc_metadata_output_buf(struct
atomisp_sub_device *asd)
/* We allocate the cpu-side buffer used for communication with user
* space */
for (i = 0; i < ATOMISP_METADATA_TYPE_NUM; i++) {
- asd->params.metadata_user[i] = atomisp_kernel_malloc(
+ asd->params.metadata_user[i] = kvmalloc(
asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
- stream_info.metadata_info.size);
+ stream_info.metadata_info.size, GFP_KERNEL);
if (!asd->params.metadata_user[i]) {
while (--i >= 0) {
kvfree(asd->params.metadata_user[i]);
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h
b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h
index 4b03f28..7542a72f 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h
+++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h
@@ -301,8 +301,6 @@ struct atomisp_device {
extern struct device *atomisp_dev;
-extern void *atomisp_kernel_malloc(size_t bytes);
-
#define atomisp_is_wdt_running(a) timer_pending(&(a)->wdt)
#ifdef ISP2401
extern void atomisp_wdt_refresh_pipe(struct atomisp_video_pipe *pipe,
--
2.9.3
[PATCH 09/12] [media] s5p-mfc: use setup_timer
Use setup_timer() instead of init_timer() to simplify the code. Signed-off-by: Geliang Tang --- drivers/media/platform/s5p-mfc/s5p_mfc.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index bb0a588..2c363aa 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -1266,9 +1266,8 @@ static int s5p_mfc_probe(struct platform_device *pdev) dev->hw_lock = 0; INIT_WORK(&dev->watchdog_work, s5p_mfc_watchdog_worker); atomic_set(&dev->watchdog_cnt, 0); - init_timer(&dev->watchdog_timer); - dev->watchdog_timer.data = (unsigned long)dev; - dev->watchdog_timer.function = s5p_mfc_watchdog; + setup_timer(&dev->watchdog_timer, s5p_mfc_watchdog, + (unsigned long)dev); /* Initialize HW ops and commands based on MFC version */ s5p_mfc_init_hw_ops(dev); -- 2.9.3
[PATCH 06/12] [media] netup_unidvb: use setup_timer
Use setup_timer() instead of init_timer() to simplify the code. Signed-off-by: Geliang Tang --- drivers/media/pci/netup_unidvb/netup_unidvb_core.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c index 191bd82..983 100644 --- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c +++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c @@ -663,9 +663,8 @@ static int netup_unidvb_dma_init(struct netup_unidvb_dev *ndev, int num) spin_lock_init(&dma->lock); INIT_WORK(&dma->work, netup_unidvb_dma_worker); INIT_LIST_HEAD(&dma->free_buffers); - dma->timeout.function = netup_unidvb_dma_timeout; - dma->timeout.data = (unsigned long)dma; - init_timer(&dma->timeout); + setup_timer(&dma->timeout, netup_unidvb_dma_timeout, + (unsigned long)dma); dma->ring_buffer_size = ndev->dma_size / 2; dma->addr_virt = ndev->dma_virt + dma->ring_buffer_size * num; dma->addr_phys = (dma_addr_t)((u64)ndev->dma_phys + -- 2.9.3
[PATCH 10/12] [media] c8sectpfe: use setup_timer
Use setup_timer() instead of init_timer() to simplify the code. Signed-off-by: Geliang Tang --- drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c index 7652ce2..59280ac 100644 --- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c +++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c @@ -865,9 +865,8 @@ static int c8sectpfe_probe(struct platform_device *pdev) } /* Setup timer interrupt */ - init_timer(&fei->timer); - fei->timer.function = c8sectpfe_timer_interrupt; - fei->timer.data = (unsigned long)fei; + setup_timer(&fei->timer, c8sectpfe_timer_interrupt, + (unsigned long)fei); mutex_init(&fei->lock); -- 2.9.3
[PATCH 12/12] [media] imon: use setup_timer
Use setup_timer() instead of init_timer() to simplify the code.
Signed-off-by: Geliang Tang
---
drivers/media/rc/imon.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 89823d2..3489010 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -2412,9 +2412,8 @@ static struct imon_context *imon_init_intf1(struct
usb_interface *intf,
mutex_lock(&ictx->lock);
if (ictx->display_type == IMON_DISPLAY_TYPE_VGA) {
- init_timer(&ictx->ttimer);
- ictx->ttimer.data = (unsigned long)ictx;
- ictx->ttimer.function = imon_touch_display_timeout;
+ setup_timer(&ictx->ttimer, imon_touch_display_timeout,
+ (unsigned long)ictx);
}
ictx->usbdev_intf1 = usb_get_dev(interface_to_usbdev(intf));
--
2.9.3
[PATCH 05/12] [media] ivtv: use setup_timer
Use setup_timer() instead of init_timer() to simplify the code. Signed-off-by: Geliang Tang --- drivers/media/pci/ivtv/ivtv-driver.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c index a71a03e..e8fa99b 100644 --- a/drivers/media/pci/ivtv/ivtv-driver.c +++ b/drivers/media/pci/ivtv/ivtv-driver.c @@ -770,9 +770,8 @@ static int ivtv_init_struct1(struct ivtv *itv) init_waitqueue_head(&itv->event_waitq); init_waitqueue_head(&itv->vsync_waitq); init_waitqueue_head(&itv->dma_waitq); - init_timer(&itv->dma_timer); - itv->dma_timer.function = ivtv_unfinished_dma; - itv->dma_timer.data = (unsigned long)itv; + setup_timer(&itv->dma_timer, ivtv_unfinished_dma, + (unsigned long)itv); itv->cur_dma_stream = -1; itv->cur_pio_stream = -1; -- 2.9.3
[PATCH 08/12] [media] fsl-viu: use setup_timer
Use setup_timer() instead of init_timer() to simplify the code. Signed-off-by: Geliang Tang --- drivers/media/platform/fsl-viu.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c index ae8c6b3..97e164b 100644 --- a/drivers/media/platform/fsl-viu.c +++ b/drivers/media/platform/fsl-viu.c @@ -1466,9 +1466,8 @@ static int viu_of_probe(struct platform_device *op) viu_dev->decoder = v4l2_i2c_new_subdev(&viu_dev->v4l2_dev, ad, "saa7113", VIU_VIDEO_DECODER_ADDR, NULL); - viu_dev->vidq.timeout.function = viu_vid_timeout; - viu_dev->vidq.timeout.data = (unsigned long)viu_dev; - init_timer(&viu_dev->vidq.timeout); + setup_timer(&viu_dev->vidq.timeout, viu_vid_timeout, + (unsigned long)viu_dev); viu_dev->std = V4L2_STD_NTSC_M; viu_dev->first = 1; -- 2.9.3
[PATCH 07/12] [media] av7110: use setup_timer
Use setup_timer() instead of init_timer() to simplify the code. Signed-off-by: Geliang Tang --- drivers/media/pci/ttpci/av7110_ir.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/pci/ttpci/av7110_ir.c b/drivers/media/pci/ttpci/av7110_ir.c index 10e28f0..ca05198 100644 --- a/drivers/media/pci/ttpci/av7110_ir.c +++ b/drivers/media/pci/ttpci/av7110_ir.c @@ -333,9 +333,8 @@ int av7110_ir_init(struct av7110 *av7110) av_list[av_cnt++] = av7110; av7110_check_ir_config(av7110, true); - init_timer(&av7110->ir.keyup_timer); - av7110->ir.keyup_timer.function = av7110_emit_keyup; - av7110->ir.keyup_timer.data = (unsigned long) &av7110->ir; + setup_timer(&av7110->ir.keyup_timer, av7110_emit_keyup, + (unsigned long)&av7110->ir); input_dev = input_allocate_device(); if (!input_dev) -- 2.9.3
[PATCH 04/12] [media] cx18: use setup_timer
Use setup_timer() instead of init_timer() to simplify the code.
Signed-off-by: Geliang Tang
---
drivers/media/pci/cx18/cx18-streams.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/media/pci/cx18/cx18-streams.c
b/drivers/media/pci/cx18/cx18-streams.c
index 7c93814..3c45e007 100644
--- a/drivers/media/pci/cx18/cx18-streams.c
+++ b/drivers/media/pci/cx18/cx18-streams.c
@@ -282,9 +282,7 @@ static void cx18_stream_init(struct cx18 *cx, int type)
INIT_WORK(&s->out_work_order, cx18_out_work_handler);
INIT_LIST_HEAD(&s->vb_capture);
- s->vb_timeout.function = cx18_vb_timeout;
- s->vb_timeout.data = (unsigned long)s;
- init_timer(&s->vb_timeout);
+ setup_timer(&s->vb_timeout, cx18_vb_timeout, (unsigned long)s);
spin_lock_init(&s->vb_lock);
if (type == CX18_ENC_STREAM_TYPE_YUV) {
spin_lock_init(&s->vbuf_q_lock);
--
2.9.3
[PATCH 03/12] [media] bt8xx: use setup_timer
Use setup_timer() instead of init_timer() to simplify the code. Signed-off-by: Geliang Tang --- drivers/media/pci/bt8xx/bttv-driver.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index fb4aefb..ed319f1 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -4043,9 +4043,7 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) INIT_LIST_HEAD(&btv->capture); INIT_LIST_HEAD(&btv->vcapture); - init_timer(&btv->timeout); - btv->timeout.function = bttv_irq_timeout; - btv->timeout.data = (unsigned long)btv; + setup_timer(&btv->timeout, bttv_irq_timeout, (unsigned long)btv); btv->i2c_rc = -1; btv->tuner_type = UNSET; -- 2.9.3
[PATCH 11/12] [media] wl128x: use setup_timer
Use setup_timer() instead of init_timer() to simplify the code. Signed-off-by: Geliang Tang --- drivers/media/radio/wl128x/fmdrv_common.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/radio/wl128x/fmdrv_common.c b/drivers/media/radio/wl128x/fmdrv_common.c index 74a1b3e..588e2d6 100644 --- a/drivers/media/radio/wl128x/fmdrv_common.c +++ b/drivers/media/radio/wl128x/fmdrv_common.c @@ -1550,9 +1550,8 @@ int fmc_prepare(struct fmdev *fmdev) atomic_set(&fmdev->tx_cnt, 1); fmdev->resp_comp = NULL; - init_timer(&fmdev->irq_info.timer); - fmdev->irq_info.timer.function = &int_timeout_handler; - fmdev->irq_info.timer.data = (unsigned long)fmdev; + setup_timer(&fmdev->irq_info.timer, &int_timeout_handler, + (unsigned long)fmdev); /*TODO: add FM_STIC_EVENT later */ fmdev->irq_info.mask = FM_MAL_EVENT; -- 2.9.3
[PATCH 01/12] [media] saa7134: use setup_timer
Use setup_timer() instead of init_timer() to simplify the code.
Signed-off-by: Geliang Tang
---
drivers/media/pci/saa7134/saa7134-ts.c| 5 ++---
drivers/media/pci/saa7134/saa7134-vbi.c | 5 ++---
drivers/media/pci/saa7134/saa7134-video.c | 5 ++---
3 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/media/pci/saa7134/saa7134-ts.c
b/drivers/media/pci/saa7134/saa7134-ts.c
index 578e03f..7414878 100644
--- a/drivers/media/pci/saa7134/saa7134-ts.c
+++ b/drivers/media/pci/saa7134/saa7134-ts.c
@@ -223,9 +223,8 @@ int saa7134_ts_init1(struct saa7134_dev *dev)
dev->ts.nr_packets = ts_nr_packets;
INIT_LIST_HEAD(&dev->ts_q.queue);
- init_timer(&dev->ts_q.timeout);
- dev->ts_q.timeout.function = saa7134_buffer_timeout;
- dev->ts_q.timeout.data = (unsigned long)(&dev->ts_q);
+ setup_timer(&dev->ts_q.timeout, saa7134_buffer_timeout,
+ (unsigned long)(&dev->ts_q));
dev->ts_q.dev = dev;
dev->ts_q.need_two = 1;
dev->ts_started= 0;
diff --git a/drivers/media/pci/saa7134/saa7134-vbi.c
b/drivers/media/pci/saa7134/saa7134-vbi.c
index 4619337..bcad9b2 100644
--- a/drivers/media/pci/saa7134/saa7134-vbi.c
+++ b/drivers/media/pci/saa7134/saa7134-vbi.c
@@ -181,9 +181,8 @@ struct vb2_ops saa7134_vbi_qops = {
int saa7134_vbi_init1(struct saa7134_dev *dev)
{
INIT_LIST_HEAD(&dev->vbi_q.queue);
- init_timer(&dev->vbi_q.timeout);
- dev->vbi_q.timeout.function = saa7134_buffer_timeout;
- dev->vbi_q.timeout.data = (unsigned long)(&dev->vbi_q);
+ setup_timer(&dev->vbi_q.timeout, saa7134_buffer_timeout,
+ (unsigned long)(&dev->vbi_q));
dev->vbi_q.dev = dev;
if (vbibufs < 2)
diff --git a/drivers/media/pci/saa7134/saa7134-video.c
b/drivers/media/pci/saa7134/saa7134-video.c
index 4b1c432..51d42bb 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -2145,9 +2145,8 @@ int saa7134_video_init1(struct saa7134_dev *dev)
dev->automute = 0;
INIT_LIST_HEAD(&dev->video_q.queue);
- init_timer(&dev->video_q.timeout);
- dev->video_q.timeout.function = saa7134_buffer_timeout;
- dev->video_q.timeout.data = (unsigned long)(&dev->video_q);
+ setup_timer(&dev->video_q.timeout, saa7134_buffer_timeout,
+ (unsigned long)(&dev->video_q));
dev->video_q.dev = dev;
dev->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24);
dev->width= 720;
--
2.9.3
[PATCH 02/12] [media] saa7146: use setup_timer
Use setup_timer() instead of init_timer() to simplify the code.
Signed-off-by: Geliang Tang
---
drivers/media/common/saa7146/saa7146_vbi.c | 5 ++---
drivers/media/common/saa7146/saa7146_video.c | 5 ++---
2 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/media/common/saa7146/saa7146_vbi.c
b/drivers/media/common/saa7146/saa7146_vbi.c
index 4923751..3553ac4 100644
--- a/drivers/media/common/saa7146/saa7146_vbi.c
+++ b/drivers/media/common/saa7146/saa7146_vbi.c
@@ -365,9 +365,8 @@ static void vbi_init(struct saa7146_dev *dev, struct
saa7146_vv *vv)
INIT_LIST_HEAD(&vv->vbi_dmaq.queue);
- init_timer(&vv->vbi_dmaq.timeout);
- vv->vbi_dmaq.timeout.function = saa7146_buffer_timeout;
- vv->vbi_dmaq.timeout.data = (unsigned long)(&vv->vbi_dmaq);
+ setup_timer(&vv->vbi_dmaq.timeout, saa7146_buffer_timeout,
+ (unsigned long)(&vv->vbi_dmaq));
vv->vbi_dmaq.dev = dev;
init_waitqueue_head(&vv->vbi_wq);
diff --git a/drivers/media/common/saa7146/saa7146_video.c
b/drivers/media/common/saa7146/saa7146_video.c
index e034bcf..b3b29d4 100644
--- a/drivers/media/common/saa7146/saa7146_video.c
+++ b/drivers/media/common/saa7146/saa7146_video.c
@@ -1201,9 +1201,8 @@ static void video_init(struct saa7146_dev *dev, struct
saa7146_vv *vv)
{
INIT_LIST_HEAD(&vv->video_dmaq.queue);
- init_timer(&vv->video_dmaq.timeout);
- vv->video_dmaq.timeout.function = saa7146_buffer_timeout;
- vv->video_dmaq.timeout.data = (unsigned long)(&vv->video_dmaq);
+ setup_timer(&vv->video_dmaq.timeout, saa7146_buffer_timeout,
+ (unsigned long)(&vv->video_dmaq));
vv->video_dmaq.dev = dev;
/* set some default values */
--
2.9.3
[PATCH] [media] ivtv: use for_each_sg
Use for_each_sg() instead of open-coding it.
Signed-off-by: Geliang Tang
---
drivers/media/pci/ivtv/ivtv-udma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/pci/ivtv/ivtv-udma.c
b/drivers/media/pci/ivtv/ivtv-udma.c
index 2c9232e..3b33e87 100644
--- a/drivers/media/pci/ivtv/ivtv-udma.c
+++ b/drivers/media/pci/ivtv/ivtv-udma.c
@@ -76,7 +76,7 @@ void ivtv_udma_fill_sg_array (struct ivtv_user_dma *dma, u32
buffer_offset, u32
int i;
struct scatterlist *sg;
- for (i = 0, sg = dma->SGlist; i < dma->SG_length; i++, sg =
sg_next(sg)) {
+ for_each_sg(dma->SGlist, sg, dma->SG_length, i) {
dma->SGarray[i].size = cpu_to_le32(sg_dma_len(sg));
dma->SGarray[i].src = cpu_to_le32(sg_dma_address(sg));
dma->SGarray[i].dst = cpu_to_le32(buffer_offset);
--
2.9.3
[PATCH] staging: media: atomisp: use kvmalloc and kvfree
Use kvmalloc() and kvfree() instead of open-coding.
Signed-off-by: Geliang Tang
---
drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c | 10 ++
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c
b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c
index 94bc793..c7b9320 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c
@@ -90,10 +90,7 @@ union host {
void *atomisp_kernel_malloc(size_t bytes)
{
/* vmalloc() is preferable if allocating more than 1 page */
- if (bytes > PAGE_SIZE)
- return vmalloc(bytes);
-
- return kmalloc(bytes, GFP_KERNEL);
+ return kvmalloc(bytes, GFP_KERNEL);
}
/*
@@ -118,10 +115,7 @@ void *atomisp_kernel_zalloc(size_t bytes, bool zero_mem)
void atomisp_kernel_free(void *ptr)
{
/* Verify if buffer was allocated by vmalloc() or kmalloc() */
- if (is_vmalloc_addr(ptr))
- vfree(ptr);
- else
- kfree(ptr);
+ kvfree(ptr);
}
/*
--
2.9.3
[PATCH] staging: media: atomisp: fix build error
Fix the following build error:
CC drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.o
drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c:52:2:
error: excess elements in array initializer [-Werror]
"i", /* ion */
^~~
drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c:52:2:
note: (near initialization for ‘hmm_bo_type_strings’)
cc1: all warnings being treated as errors
scripts/Makefile.build:294: recipe for target
'drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.o' failed
Signed-off-by: Geliang Tang
---
drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
index a362b49..e78f02f 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
@@ -49,7 +49,9 @@ const char *hmm_bo_type_strings[HMM_BO_LAST] = {
"p", /* private */
"s", /* shared */
"u", /* user */
+#ifdef CONFIG_ION
"i", /* ion */
+#endif
};
static ssize_t bo_show(struct device *dev, struct device_attribute *attr,
--
2.9.3
[PATCH] [media] netup_unidvb: use module_pci_driver
Use module_pci_driver() helper to simplify the code.
Signed-off-by: Geliang Tang
---
drivers/media/pci/netup_unidvb/netup_unidvb_core.c | 13 +
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
index b078ac2..191bd82 100644
--- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
@@ -1030,15 +1030,4 @@ static struct pci_driver netup_unidvb_pci_driver = {
.resume = NULL,
};
-static int __init netup_unidvb_init(void)
-{
- return pci_register_driver(&netup_unidvb_pci_driver);
-}
-
-static void __exit netup_unidvb_fini(void)
-{
- pci_unregister_driver(&netup_unidvb_pci_driver);
-}
-
-module_init(netup_unidvb_init);
-module_exit(netup_unidvb_fini);
+module_pci_driver(netup_unidvb_pci_driver);
--
2.9.3
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH] [media] sh_mobile_ceu_camera: use module_platform_driver
Use module_platform_driver() helper to simplify the code.
Signed-off-by: Geliang Tang
---
drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c | 13 +
1 file changed, 1 insertion(+), 12 deletions(-)
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 a15bfb5..96dc017 100644
--- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
+++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
@@ -1801,18 +1801,7 @@ static struct platform_driver sh_mobile_ceu_driver = {
.remove = sh_mobile_ceu_remove,
};
-static int __init sh_mobile_ceu_init(void)
-{
- return platform_driver_register(&sh_mobile_ceu_driver);
-}
-
-static void __exit sh_mobile_ceu_exit(void)
-{
- platform_driver_unregister(&sh_mobile_ceu_driver);
-}
-
-module_init(sh_mobile_ceu_init);
-module_exit(sh_mobile_ceu_exit);
+module_platform_driver(sh_mobile_ceu_driver);
MODULE_DESCRIPTION("SuperH Mobile CEU driver");
MODULE_AUTHOR("Magnus Damm");
--
2.9.3
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH] [media] sh_mobile_ceu_camera: use soc_camera_from_vb2q
Use soc_camera_from_vb2q() instead of open-coding it.
Signed-off-by: Geliang Tang
---
drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c | 14 +-
1 file changed, 5 insertions(+), 9 deletions(-)
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 90c87f2..b9f369c 100644
--- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
+++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
@@ -213,8 +213,7 @@ static int sh_mobile_ceu_videobuf_setup(struct vb2_queue
*vq,
unsigned int *count, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
- struct soc_camera_device *icd = container_of(vq,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
@@ -361,8 +360,7 @@ static int sh_mobile_ceu_videobuf_prepare(struct vb2_buffer
*vb)
static void sh_mobile_ceu_videobuf_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = container_of(vb->vb2_queue,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf);
@@ -413,8 +411,7 @@ error:
static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = container_of(vb->vb2_queue,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
@@ -444,8 +441,7 @@ static void sh_mobile_ceu_videobuf_release(struct
vb2_buffer *vb)
static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = container_of(vb->vb2_queue,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
@@ -460,7 +456,7 @@ static int sh_mobile_ceu_videobuf_init(struct vb2_buffer
*vb)
static void sh_mobile_ceu_stop_streaming(struct vb2_queue *q)
{
- struct soc_camera_device *icd = container_of(q, struct
soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(q);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
struct list_head *buf_head, *tmp;
--
2.5.0
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH] [media] bttv-driver, usbvision-video: use to_video_device()
Use to_video_device() instead of open-coding it.
Signed-off-by: Geliang Tang
---
drivers/media/pci/bt8xx/bttv-driver.c | 2 +-
drivers/media/usb/usbvision/usbvision-video.c | 27 +--
2 files changed, 10 insertions(+), 19 deletions(-)
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c
b/drivers/media/pci/bt8xx/bttv-driver.c
index 9400e99..a04329a 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -186,7 +186,7 @@ MODULE_VERSION(BTTV_VERSION);
static ssize_t show_card(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vfd = container_of(cd, struct video_device, dev);
+ struct video_device *vfd = to_video_device(cd);
struct bttv *btv = video_get_drvdata(vfd);
return sprintf(buf, "%d\n", btv ? btv->c.type : UNSET);
}
diff --git a/drivers/media/usb/usbvision/usbvision-video.c
b/drivers/media/usb/usbvision/usbvision-video.c
index de9ff3b..7f5d6f1 100644
--- a/drivers/media/usb/usbvision/usbvision-video.c
+++ b/drivers/media/usb/usbvision/usbvision-video.c
@@ -162,8 +162,7 @@ MODULE_ALIAS(DRIVER_ALIAS);
static inline struct usb_usbvision *cd_to_usbvision(struct device *cd)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
return video_get_drvdata(vdev);
}
@@ -177,8 +176,7 @@ static DEVICE_ATTR(version, S_IRUGO, show_version, NULL);
static ssize_t show_model(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n",
usbvision_device_data[usbvision->dev_model].model_string);
@@ -188,8 +186,7 @@ static DEVICE_ATTR(model, S_IRUGO, show_model, NULL);
static ssize_t show_hue(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_HUE;
@@ -203,8 +200,7 @@ static DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL);
static ssize_t show_contrast(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_CONTRAST;
@@ -218,8 +214,7 @@ static DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL);
static ssize_t show_brightness(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_BRIGHTNESS;
@@ -233,8 +228,7 @@ static DEVICE_ATTR(brightness, S_IRUGO, show_brightness,
NULL);
static ssize_t show_saturation(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_SATURATION;
@@ -248,8 +242,7 @@ static DEVICE_ATTR(saturation, S_IRUGO, show_saturation,
NULL);
static ssize_t show_streaming(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n",
YES_NO(usbvision->streaming == stream_on ? 1 : 0));
@@ -259,8 +252,7 @@ static DEVICE_ATTR(streaming, S_IRUGO, show_streaming,
NULL);
static ssize_t show_compression(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf
[PATCH 1/3] media: dvb-core: fix kernel-doc warnings in dvbdev.h
Fix the following 'make htmldocs' warnings: .//drivers/media/dvb-core/dvbdev.h:199: warning: Excess function parameter 'device' description in 'dvb_register_device' .//drivers/media/dvb-core/dvbdev.h:199: warning: Excess function parameter 'adapter_nums' description in 'dvb_register_device' Signed-off-by: Geliang Tang --- drivers/media/dvb-core/dvbdev.h | 4 1 file changed, 4 deletions(-) diff --git a/drivers/media/dvb-core/dvbdev.h b/drivers/media/dvb-core/dvbdev.h index c61a4f0..1069a77 100644 --- a/drivers/media/dvb-core/dvbdev.h +++ b/drivers/media/dvb-core/dvbdev.h @@ -184,10 +184,6 @@ int dvb_unregister_adapter(struct dvb_adapter *adap); * @pdvbdev: pointer to the place where the new struct dvb_device will be * stored * @template: Template used to create &pdvbdev; - * @device:pointer to struct device that corresponds to the device driver - * @adapter_nums: Array with a list of the numbers for @dvb_register_adapter; - * to select among them. Typically, initialized with: - * DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nums) * @priv: private data * @type: type of the device: DVB_DEVICE_SEC, DVB_DEVICE_FRONTEND, * DVB_DEVICE_DEMUX, DVB_DEVICE_DVR, DVB_DEVICE_CA, DVB_DEVICE_NET -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH] media: fix kernel-doc warnings in v4l2-dv-timings.h
Fix the following 'make htmldocs' warnings: .//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'frame_height' .//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'hfreq' .//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'vsync' .//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'active_width' .//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'polarities' .//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'interlaced' .//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'fmt' .//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'frame_height' .//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'hfreq' .//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'vsync' .//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'polarities' .//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'interlaced' .//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'aspect' .//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'fmt' .//include/media/v4l2-dv-timings.h:184: warning: No description found for parameter 'hor_landscape' .//include/media/v4l2-dv-timings.h:184: warning: No description found for parameter 'vert_portrait' Signed-off-by: Geliang Tang --- include/media/v4l2-dv-timings.h | 32 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/include/media/v4l2-dv-timings.h b/include/media/v4l2-dv-timings.h index b6130b5..9c7147b 100644 --- a/include/media/v4l2-dv-timings.h +++ b/include/media/v4l2-dv-timings.h @@ -127,16 +127,16 @@ void v4l2_print_dv_timings(const char *dev_prefix, const char *prefix, /** * v4l2_detect_cvt - detect if the given timings follow the CVT standard * - * @frame_height - the total height of the frame (including blanking) in lines. - * @hfreq - the horizontal frequency in Hz. - * @vsync - the height of the vertical sync in lines. - * @active_width - active width of image (does not include blanking). This + * @frame_height: the total height of the frame (including blanking) in lines. + * @hfreq: the horizontal frequency in Hz. + * @vsync: the height of the vertical sync in lines. + * @active_width: active width of image (does not include blanking). This * information is needed only in case of version 2 of reduced blanking. * In other cases, this parameter does not have any effect on timings. - * @polarities - the horizontal and vertical polarities (same as struct + * @polarities: the horizontal and vertical polarities (same as struct * v4l2_bt_timings polarities). - * @interlaced - if this flag is true, it indicates interlaced format - * @fmt - the resulting timings. + * @interlaced: if this flag is true, it indicates interlaced format + * @fmt: the resulting timings. * * This function will attempt to detect if the given values correspond to a * valid CVT format. If so, then it will return true, and fmt will be filled @@ -149,18 +149,18 @@ bool v4l2_detect_cvt(unsigned frame_height, unsigned hfreq, unsigned vsync, /** * v4l2_detect_gtf - detect if the given timings follow the GTF standard * - * @frame_height - the total height of the frame (including blanking) in lines. - * @hfreq - the horizontal frequency in Hz. - * @vsync - the height of the vertical sync in lines. - * @polarities - the horizontal and vertical polarities (same as struct + * @frame_height: the total height of the frame (including blanking) in lines. + * @hfreq: the horizontal frequency in Hz. + * @vsync: the height of the vertical sync in lines. + * @polarities: the horizontal and vertical polarities (same as struct * v4l2_bt_timings polarities). - * @interlaced - if this flag is true, it indicates interlaced format - * @aspect - preferred aspect ratio. GTF has no method of determining the + * @interlaced: if this flag is true, it indicates interlaced format + * @aspect: preferred aspect ratio. GTF has no method of determining the * aspect ratio in order to derive the image width from the * image height, so it has to be passed explicitly. Usually * the native screen aspect ratio is used for this. If it * is not filled in correctly, then 16:9 will be assumed. - * @fmt - the resulting timings. + * @fmt: the resulting timings. * * This function will attempt to detect if the given values correspond to a *
