diff options
Diffstat (limited to 'v4l')
| -rw-r--r-- | v4l/compat.h | 7 | ||||
| -rwxr-xr-x | v4l/scripts/make_config_compat.pl | 46 | ||||
| -rw-r--r-- | v4l/versions.txt | 8 |
3 files changed, 51 insertions, 10 deletions
diff --git a/v4l/compat.h b/v4l/compat.h index b861c518a..56eb30853 100644 --- a/v4l/compat.h +++ b/v4l/compat.h @@ -289,10 +289,14 @@ static inline int dummy_algo_control(struct i2c_adapter *adapter, }) #endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 28) +#ifdef NEED_SND_BUG_ON #define snd_BUG_ON(cond) WARN((cond), "BUG? (%s)\n", __stringify(cond)) #endif +#ifdef NEED_BITOPS +#define BIT(x) (1UL<<((x)%BITS_PER_LONG)) +#endif + #ifndef PCI_DEVICE_ID_MARVELL_88ALP01_CCIC #define PCI_DEVICE_ID_MARVELL_88ALP01_CCIC 0x4102 #endif @@ -468,6 +472,7 @@ static inline int snd_card_create(int idx, const char *id, defined(__x86_64__) || \ (BITS_PER_LONG == 64 && LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26))) /* This define will prevent breakage if __fls was already defined. */ +#undef __fls #define __fls v4l_compat_fls static inline unsigned long v4l_compat_fls(unsigned long x) { diff --git a/v4l/scripts/make_config_compat.pl b/v4l/scripts/make_config_compat.pl index 3c2b623ca..7c7841459 100755 --- a/v4l/scripts/make_config_compat.pl +++ b/v4l/scripts/make_config_compat.pl @@ -280,9 +280,7 @@ sub check_snd_card_create() sub check_poll_schedule() { - - - my @files = ( "$kdir//include/linux/poll.h" ); + my @files = ( "$kdir/include/linux/poll.h" ); foreach my $file ( @files ) { open IN, "<$file" or die "File not found: $file"; @@ -300,6 +298,46 @@ sub check_poll_schedule() $out.= "\n#define NEED_POLL_SCHEDULE 1\n"; } +sub check_snd_BUG_ON() +{ + my @files = ( "$kdir/include/sound/core.h" ); + + foreach my $file ( @files ) { + open IN, "<$file" or die "File not found: $file"; + while (<IN>) { + if (m/snd_BUG_ON/) { + close IN; + # definition found. No need for compat + return; + } + } + close IN; + } + + # definition not found. This means that we need compat + $out.= "\n#define NEED_SND_BUG_ON 1\n"; +} + +sub check_bitops() +{ + my @files = ( "$kdir/include/linux/bitops.h" ); + + foreach my $file ( @files ) { + open IN, "<$file" or next; + while (<IN>) { + if (m/#define\s+BIT\(/) { + close IN; + # definition found. No need for compat + return; + } + } + close IN; + } + + # definition not found. This means that we need compat + $out.= "\n#define NEED_BITOPS 1\n"; +} + sub check_other_dependencies() { check_spin_lock(); @@ -317,6 +355,8 @@ sub check_other_dependencies() check_pci_ioremap_bar(); check_snd_card_create(); check_poll_schedule(); + check_snd_BUG_ON(); + check_bitops(); } # Do the basic rules diff --git a/v4l/versions.txt b/v4l/versions.txt index 1e3527dc0..7e8e2fa6e 100644 --- a/v4l/versions.txt +++ b/v4l/versions.txt @@ -4,18 +4,14 @@ [2.6.29] # Needs defines that are only available from 2.6.29 VIDEO_PXA27x -# Needs the newer I2C binding model -VIDEO_ADV7343 -VIDEO_THS7303 - -[2.6.28] -USB_STV06XX [2.6.26] # Requires struct i2c_device_id VIDEO_TVP514X # requires id_table and new i2c stuff RADIO_TEA5764 +VIDEO_THS7303 +VIDEO_ADV7343 [2.6.25] # Requires gpiolib |