]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6b3f638) | patch
drm/nouveau: Put back the old 2-messages I2C slave test.
authorFrancisco Jerez <currojerez@riseup.net>
Fri, 23 Jul 2010 21:17:57 +0000 (23:17 +0200)
committerBen Skeggs <bskeggs@redhat.com>
Mon, 26 Jul 2010 01:43:31 +0000 (11:43 +1000)
commitcd975d14d7fb126e71a280770bde90bdb7eac632
tree95d7dd0abe2f808ca8812bd2f19967564c2b39d7tree | snapshot
parent6b3f638a9255c0724b070a0b605e07f34a606afacommit | diff
drm/nouveau: Put back the old 2-messages I2C slave test.

I was hoping we could detect I2C devices at a given address without
actually writing data into them, but apparently some DDC slaves get
confused with 0-bytes transactions. Put the good old test back.

Reported-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/nouveau_i2c.c diff | blob | history
Linux Kernel Source Tree.