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authorSteven Toth <stoth@hauppauge.com>2008-06-28 00:48:18 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-07-26 12:54:21 -0300
commit28901ab621bb56cd2aa9670dc7ce016ba80ec45c (patch)
treec83bf72b38a6864d356bafb2c38929ba1d19b136
parent35f92b2af8230ffc1146e2317e2068fefd7caacb (diff)
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.c4
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 d17343ea0d3..e14371ef126 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,