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(parent: f0daaa6) | patch
[TG3]: Refine nvram locking
authorMichael Chan <mchan@broadcom.com>
Tue, 17 Jan 2006 10:40:55 +0000 (02:40 -0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 17 Jan 2006 10:40:55 +0000 (02:40 -0800)
commitec41c7dfd525468decb9da9281dbc9ed82d98c98
tree02ac7f0b1318c69d53a2405972f8a6880dc8b7c6tree | snapshot (tar.gz zip)
parentf0daaa654af68c1651add9d21188d81c19672551commit | diff
[TG3]: Refine nvram locking

Add nvram lock count so that calls to tg3_nvram_lock()/unlock() can
be nested. Add error checking to all callers of tg3_nvram_lock()
where appropriate. To prevent nvram lock failures after halting the
firmware, it is also necessary to release firmware's nvram lock in
tg3_halt_cpu().

Update version to 3.48.

Based on David Miller's initial patch.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/tg3.c diff | blob | blame | history
drivers/net/tg3.h diff | blob | blame | history