sfc: Expand/correct comments on collector behaviour and function usage
commit9f2f6cd07a09bc0af1f2950189e426569561d1e6
authorBen Hutchings <bhutchings@solarflare.com>
Mon, 6 Dec 2010 22:55:00 +0000 (6 22:55 +0000)
committerBen Hutchings <bhutchings@solarflare.com>
Mon, 6 Dec 2010 22:55:00 +0000 (6 22:55 +0000)
tree366f7284f2362a413ddde7bf9f01cfd5f4e7fab4
parent51c56f40ef41ca780ff001d59727eda03fa39374
sfc: Expand/correct comments on collector behaviour and function usage

Document exactly which registers and functions have special behaviour,
and why races on writes to descriptor pointers are safe.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
drivers/net/sfc/io.h