mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-18 09:44:18 +08:00
fdaaee6c4a
stb0899_read_ber() takes 500ms (half a second!) to deliver the current BER value. Apparently it takes 5 subsequent readings, with a 100ms pause between them (and even before the first one). This is a real performance brake if an application freqeuently reads the BER of several devices. The attached patch reduces this to a single reading, with no more pausing. I didn't observe any negative side effects of this change. Signed-off-by: Klaus Schmidinger <Klaus.Schmidinger@tvdr.de> Cc: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> |
||
---|---|---|
.. | ||
b2c2 | ||
bt8xx | ||
ddbridge | ||
dm1105 | ||
dvb-core | ||
dvb-usb | ||
firewire | ||
frontends | ||
mantis | ||
ngene | ||
pluto2 | ||
pt1 | ||
siano | ||
ttpci | ||
ttusb-budget | ||
ttusb-dec | ||
Kconfig | ||
Makefile |