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| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-05-14 12:38:15 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-05-17 20:43:14 -0400 |
| commit | 50432cb534b566c4fd9e371fb37464a65ccd2391 (patch) | |
| tree | b9967313ebf46d37650fbbc66fb35240be1825c0 /ipc | |
| parent | 84787e3fc38a4847e5d75388d5a7fb3cf6bd7834 (diff) | |
| download | linux-next-50432cb534b566c4fd9e371fb37464a65ccd2391.tar.gz | |
sky2: memory barriers change
Do some memory barrier changes for safety/perfomance:
Don't need read after update to index, mmiowb() followed by read at end
of irq is sufficient.
Signed-off-by: Stephn Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions