* Re: build issue #469 for v2.6.25-rc8-166-g6fdf5e6 in pms.c : undefined reference to `video_usercopy'
2008-04-15 17:58 ` build issue #469 for v2.6.25-rc8-166-g6fdf5e6 in pms.c : undefined reference to `video_usercopy' Toralf Förster
@ 2008-04-15 18:15 ` Mauro Carvalho Chehab
2008-04-15 19:01 ` Adrian Bunk
1 sibling, 0 replies; 4+ messages in thread
From: Mauro Carvalho Chehab @ 2008-04-15 18:15 UTC (permalink / raw)
To: Toralf Förster; +Cc: video4linux-list, linux-kernel
On Tue, 15 Apr 2008 19:58:39 +0200
Toralf Förster <toralf.foerster@gmx.de> wrote:
> At Tuesday 15 April 2008 18:59:33 Mauro Carvalho Chehab wrote :
> > Hi Toralf,
> > Please try the enclosed patch. It should fix the issue.
> ...
> > ---
> > Fix build when CONFIG_VIDEO_PMS=y and VIDEO_V4L2_COMMON=m
> >
> > Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
> >
> >
> > Cheers,
> > Mauro
>
> The patch works, thx :)
Thanks for testing.
>
> However I had to change the files manually b/c the patch utility didn't
> accepted your input, therefore here's the diff output from my side:
Ah, sorry. The patch were generated with -p2 format (in fact, it is against our
development tree).
If this patch works, the more complete one I've just sent should also work. It
just fixes the symbol checks inside a few drivers.
Ok, this time with -p1 format, against "devel" branch of V4L/DVB (should
equally apply well at linux-next and at mainstream).
Cheers,
Mauro
---
Fix build that occurs when CONFIG_VIDEO_PMS=y and VIDEO_V4L2_COMMON=m
This patch removes zoran checks for VIDEO_V4L2, since this API is always
present, when V4L is selected.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---
diff -upNr oldtree/drivers/media/Kconfig linux/drivers/media/Kconfig
--- oldtree/drivers/media/Kconfig 2008-04-15 15:14:04.000000000 -0300
+++ linux/drivers/media/Kconfig 2008-04-15 15:14:01.000000000 -0300
@@ -30,7 +30,7 @@ config VIDEO_V4L2_COMMON
depends on (I2C || I2C=n) && VIDEO_DEV
default (I2C || I2C=n) && VIDEO_DEV
-config VIDEO_V4L1
+config VIDEO_ALLOW_V4L1
bool "Enable Video For Linux API 1 (DEPRECATED)"
depends on VIDEO_DEV && VIDEO_V4L2_COMMON
default VIDEO_DEV && VIDEO_V4L2_COMMON
@@ -59,10 +59,15 @@ config VIDEO_V4L1_COMPAT
If you are unsure as to whether this is required, answer Y.
config VIDEO_V4L2
- bool
+ tristate
depends on VIDEO_DEV && VIDEO_V4L2_COMMON
default VIDEO_DEV && VIDEO_V4L2_COMMON
+config VIDEO_V4L1
+ tristate
+ depends on VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1
+ default VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1
+
source "drivers/media/video/Kconfig"
source "drivers/media/radio/Kconfig"
diff -upNr oldtree/drivers/media/video/msp3400-driver.c linux/drivers/media/video/msp3400-driver.c
--- oldtree/drivers/media/video/msp3400-driver.c 2008-04-15 15:14:06.000000000 -0300
+++ linux/drivers/media/video/msp3400-driver.c 2008-04-15 15:14:02.000000000 -0300
@@ -366,7 +366,7 @@ int msp_sleep(struct msp_state *state, i
}
/* ------------------------------------------------------------------------ */
-#ifdef CONFIG_VIDEO_V4L1
+#ifdef CONFIG_VIDEO_ALLOW_V4L1
static int msp_mode_v4l2_to_v4l1(int rxsubchans, int audmode)
{
if (rxsubchans == V4L2_TUNER_SUB_MONO)
@@ -514,7 +514,7 @@ static int msp_command(struct i2c_client
/* --- v4l ioctls --- */
/* take care: bttv does userspace copying, we'll get a
kernel pointer here... */
-#ifdef CONFIG_VIDEO_V4L1
+#ifdef CONFIG_VIDEO_ALLOW_V4L1
case VIDIOCGAUDIO:
{
struct video_audio *va = arg;
diff -upNr oldtree/drivers/media/video/tuner-core.c linux/drivers/media/video/tuner-core.c
--- oldtree/drivers/media/video/tuner-core.c 2008-04-15 15:14:06.000000000 -0300
+++ linux/drivers/media/video/tuner-core.c 2008-04-15 15:14:03.000000000 -0300
@@ -758,7 +758,7 @@ static int tuner_command(struct i2c_clie
if (analog_ops->standby)
analog_ops->standby(&t->fe);
break;
-#ifdef CONFIG_VIDEO_V4L1
+#ifdef CONFIG_VIDEO_ALLOW_V4L1
case VIDIOCSAUDIO:
if (check_mode(t, "VIDIOCSAUDIO") == EINVAL)
return 0;
diff -upNr oldtree/drivers/media/video/zoran_driver.c linux/drivers/media/video/zoran_driver.c
--- oldtree/drivers/media/video/zoran_driver.c 2008-04-15 15:14:05.000000000 -0300
+++ linux/drivers/media/video/zoran_driver.c 2008-04-15 15:14:02.000000000 -0300
@@ -85,7 +85,6 @@
#include "zoran_device.h"
#include "zoran_card.h"
-#ifdef CONFIG_VIDEO_V4L2
/* we declare some card type definitions here, they mean
* the same as the v4l1 ZORAN_VID_TYPE above, except it's v4l2 */
#define ZORAN_V4L2_VID_FLAGS ( \
@@ -94,19 +93,15 @@
V4L2_CAP_VIDEO_OUTPUT |\
V4L2_CAP_VIDEO_OVERLAY \
)
-#endif
#include <asm/byteorder.h>
-#if defined(CONFIG_VIDEO_V4L2) && defined(CONFIG_VIDEO_V4L1_COMPAT)
+#if defined(CONFIG_VIDEO_V4L1_COMPAT)
#define ZFMT(pal, fcc, cs) \
.palette = (pal), .fourcc = (fcc), .colorspace = (cs)
-#elif defined(CONFIG_VIDEO_V4L2)
-#define ZFMT(pal, fcc, cs) \
- .fourcc = (fcc), .colorspace = (cs)
#else
#define ZFMT(pal, fcc, cs) \
- .palette = (pal)
+ .fourcc = (fcc), .colorspace = (cs)
#endif
const struct zoran_format zoran_formats[] = {
@@ -209,7 +204,6 @@ static int lock_norm; /* 0 = default 1 =
module_param(lock_norm, int, 0644);
MODULE_PARM_DESC(lock_norm, "Prevent norm changes (1 = ignore, >1 = fail)");
-#ifdef CONFIG_VIDEO_V4L2
/* small helper function for calculating buffersizes for v4l2
* we calculate the nearest higher power-of-two, which
* will be the recommended buffersize */
@@ -232,7 +226,6 @@ zoran_v4l2_calc_bufsize (struct zoran_jp
return 8192;
return result;
}
-#endif
/* forward references */
static void v4l_fbuffer_free(struct file *file);
@@ -1709,7 +1702,6 @@ setup_overlay (struct file *file,
return wait_grab_pending(zr);
}
-#ifdef CONFIG_VIDEO_V4L2
/* get the status of a buffer in the clients buffer queue */
static int
zoran_v4l2_buffer_status (struct file *file,
@@ -1815,7 +1807,6 @@ zoran_v4l2_buffer_status (struct file
return 0;
}
-#endif
static int
zoran_set_norm (struct zoran *zr,
@@ -2624,8 +2615,6 @@ zoran_do_ioctl (struct inode *inode,
}
break;
-#ifdef CONFIG_VIDEO_V4L2
-
/* The new video4linux2 capture interface - much nicer than video4linux1, since
* it allows for integrating the JPEG capturing calls inside standard v4l2
*/
@@ -4197,7 +4186,6 @@ zoran_do_ioctl (struct inode *inode,
return 0;
}
break;
-#endif
default:
dprintk(1, KERN_DEBUG "%s: UNKNOWN ioctl cmd: 0x%x\n",
@@ -4657,9 +4645,7 @@ static const struct file_operations zora
struct video_device zoran_template __devinitdata = {
.name = ZORAN_NAME,
.type = ZORAN_VID_TYPE,
-#ifdef CONFIG_VIDEO_V4L2
.type2 = ZORAN_V4L2_VID_FLAGS,
-#endif
.fops = &zoran_fops,
.release = &zoran_vdev_release,
.minor = -1
diff -upNr oldtree/drivers/media/video/zoran.h linux/drivers/media/video/zoran.h
--- oldtree/drivers/media/video/zoran.h 2008-04-15 15:14:06.000000000 -0300
+++ linux/drivers/media/video/zoran.h 2008-04-15 15:14:02.000000000 -0300
@@ -243,10 +243,8 @@ struct zoran_format {
#ifdef CONFIG_VIDEO_V4L1_COMPAT
int palette;
#endif
-#ifdef CONFIG_VIDEO_V4L2
__u32 fourcc;
int colorspace;
-#endif
int depth;
__u32 flags;
__u32 vfespfr;
@@ -271,8 +269,6 @@ struct zoran_v4l_settings {
const struct zoran_format *format; /* capture format */
};
-/* whoops, this one is undeclared if !v4l2 */
-#ifndef CONFIG_VIDEO_V4L2
struct v4l2_jpegcompression {
int quality;
int APPn;
@@ -283,7 +279,6 @@ struct v4l2_jpegcompression {
__u32 jpeg_markers;
__u8 reserved[116];
};
-#endif
/* jpg-capture/-playback settings */
struct zoran_jpg_settings {
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