diff options
| author | Steven Toth <stoth@hauppauge.com> | 2008-07-28 22:01:33 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-08-01 12:43:09 -0700 |
| commit | 307137407be8d4a593f9bebc51693d340969dd46 (patch) | |
| tree | 08b742123e0a672664f292e5287d12fd4ae568cb | |
| parent | b0c31e8936d72641893663c1f16a49d9a34c6d06 (diff) | |
V4L: cx23885: Bugfix for concurrent use of /dev/video0 and /dev/video1
(cherry picked from commit 28901ab621bb56cd2aa9670dc7ce016ba80ec45c)
V4L: 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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -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 c4cc2f3b887..fe5c09a0683 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, |