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| author | Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> | 2008-10-30 09:12:58 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-11-19 06:03:54 +0100 |
| commit | 9b82f3e61758ed897200f0244b63a77c1791bcba (patch) | |
| tree | ed1a41b22151fabf4e096ca6b4bee8f1931599c7 /drivers/ps3/ps3av.c | |
| parent | Merge branch 'linux-2.6' into next (diff) | |
| download | linux-9b82f3e61758ed897200f0244b63a77c1791bcba.tar.xz linux-9b82f3e61758ed897200f0244b63a77c1791bcba.zip | |
powerpc/ps3: Replace the flip_ctl logic in ps3av and ps3fb by a mutex
Introduce ps3_gpu_mutex to synchronizes GPU-related operations, like:
- invoking the L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT command using the
lv1_gpu_context_attribute() hypervisor call,
- handling the PS3AV_CID_AVB_PARAM packet in the PS3 A/V Settings driver.
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'drivers/ps3/ps3av.c')
| -rw-r--r-- | drivers/ps3/ps3av.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c index 06848b254d57..5324978b73fb 100644 --- a/drivers/ps3/ps3av.c +++ b/drivers/ps3/ps3av.c @@ -59,8 +59,6 @@ static struct ps3av { struct ps3av_reply_hdr reply_hdr; u8 raw[PS3AV_BUF_SIZE]; } recv_buf; - void (*flip_ctl)(int on, void *data); - void *flip_data; } *ps3av; /* color space */ @@ -939,24 +937,6 @@ int ps3av_audio_mute(int mute) EXPORT_SYMBOL_GPL(ps3av_audio_mute); -void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data), - void *flip_data) -{ - mutex_lock(&ps3av->mutex); - ps3av->flip_ctl = flip_ctl; - ps3av->flip_data = flip_data; - mutex_unlock(&ps3av->mutex); -} -EXPORT_SYMBOL_GPL(ps3av_register_flip_ctl); - -void ps3av_flip_ctl(int on) -{ - mutex_lock(&ps3av->mutex); - if (ps3av->flip_ctl) - ps3av->flip_ctl(on, ps3av->flip_data); - mutex_unlock(&ps3av->mutex); -} - static int ps3av_probe(struct ps3_system_bus_device *dev) { int res; |