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V4L/DVB (8464): cx23885: Bugfix for concurrent use of /dev/video0 and /dev/video1

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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>
This commit is contained in:
Steven Toth 2008-06-28 00:48:18 -03:00 committed by Mauro Carvalho Chehab
parent 35f92b2af8
commit 28901ab621
1 changed files with 2 additions and 2 deletions
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4
drivers/media/video/cx23885/cx23885-core.c
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@ -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,