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| author | Akihiro Tsukada <tskd2@yahoo.co.jp> | 2012-03-10 11:38:15 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-03-19 15:47:38 -0300 |
| commit | 7ff04760f737ac9eb2a5f8fc12a762a608c37692 (patch) | |
| tree | 5f674cfdafa4e6002af3de7f063e63734321e4ea | |
| parent | 6988111098d643653eca04ebc6dabe9a7f354baa (diff) | |
| download | linux-stable-7ff04760f737ac9eb2a5f8fc12a762a608c37692.tar.gz linux-stable-7ff04760f737ac9eb2a5f8fc12a762a608c37692.tar.bz2 linux-stable-7ff04760f737ac9eb2a5f8fc12a762a608c37692.zip | |
[media] dvb: earth-pt1: decrease the too large DMA buffer size
Current default value of "nr_tables" option corresponds to the DMA
buffer of about 10 to 48 seconds long, which is obviously too much.
Signed-off-by: Akihiro Tsukada <tskd2@yahoo.co.jp>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/dvb/pt1/pt1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/dvb/pt1/pt1.c b/drivers/media/dvb/pt1/pt1.c index 8229a9150c5e..9cd161c409ef 100644 --- a/drivers/media/dvb/pt1/pt1.c +++ b/drivers/media/dvb/pt1/pt1.c @@ -123,7 +123,7 @@ static u32 pt1_read_reg(struct pt1 *pt1, int reg) return readl(pt1->regs + reg * 4); } -static int pt1_nr_tables = 64; +static int pt1_nr_tables = 8; module_param_named(nr_tables, pt1_nr_tables, int, 0); static void pt1_increment_table_count(struct pt1 *pt1) |