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| author | Steven Toth <stoth@hauppauge.com> | 2008-06-28 00:48:18 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-26 12:54:21 -0300 |
| commit | 28901ab621bb56cd2aa9670dc7ce016ba80ec45c (patch) | |
| tree | c83bf72b38a6864d356bafb2c38929ba1d19b136 | |
| parent | 35f92b2af8230ffc1146e2317e2068fefd7caacb (diff) | |
| download | linux-28901ab621bb56cd2aa9670dc7ce016ba80ec45c.tar.gz | |
V4L/DVB (8464): cx23885: Bugfix for concurrent use of /dev/video0 and /dev/video1
With the HVR1800, trying to use video0 and video1 simultaneously caused buffer corruption in the PCIe bridge. This fix reallocates video1 buffer locations to avoid the issue. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| -rw-r--r-- | drivers/media/video/cx23885/cx23885-core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index d17343ea0d33..e14371ef1269 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -104,8 +104,8 @@ static struct sram_channel cx23887_sram_channels[] = { [SRAM_CH03] = { .name = "TS1 B", .cmds_start = 0x100A0, - .ctrl_start = 0x10780, - .cdt = 0x10400, + .ctrl_start = 0x10670, + .cdt = 0x10810, .fifo_start = 0x5000, .fifo_size = 0x1000, .ptr1_reg = DMA3_PTR1, |