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(parent: c54c355) | patch
i2c-isch: Decrease delay in command completion check loop
authorOlivier Sobrie <olivier@sobrie.be>
Mon, 26 Mar 2012 19:47:18 +0000 (21:47 +0200)
committerJean Delvare <khali@endymion.delvare>
Mon, 26 Mar 2012 19:47:18 +0000 (21:47 +0200)
commitb3240e68c05deef2df28db9fc0eea4c277f76494
treefabf238a44c7d49c4a4c16d83cb8e14181c9dd31tree | snapshot
parentc54c35572a30da2fa028c1dc045facac4ee5640acommit | diff
i2c-isch: Decrease delay in command completion check loop

Generally it is not needed to wait for 1 msec, the SMBus get often ready
in less than 200 usecs.

msleep(1) can wait up to 20 msecs... It has a significant impact when
there is a burst of transactions on the bus.

Signed-off-by: Olivier Sobrie <olivier@sobrie.be>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
drivers/i2c/busses/i2c-isch.c diff | blob | history
Domain: System / Kernel;