From: David S. Miller Date: Mon, 4 May 2015 04:18:27 +0000 (-0400) Subject: Merge branch 'via-rhine-rework' X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=4256af62c44b40ffd1c218ad85fc8fd4234d1736;p=openwrt%2Fstaging%2Fblogic.git Merge branch 'via-rhine-rework' Francois Romieu says: ==================== via-rhine rework The series applies against davem-next as of 9dd3c797496affd699805c8a9d8429ad318c892f ("drivers: net: xgene: fix kbuild warnings"). Patches #1..#4 avoid holes in the receive ring. Patch #5 is a small leftover cleanup for #1..#4. Patches #6 and #7 are fairly simple barrier stuff. Patch #8 closes some SMP transmit races - not that anyone really complained about these but it's a bit hard to handwave that they can be safely ignored. Some testing, especially SMP testing of course, would be welcome. . Changes since #2: - added dma_rmb barrier in vlan related patch 6. - s/wmb/dma_wmb/ in (*new*) patch 7 of 8. - added explicit SMP barriers in (*new*) patch 8 of 8. . Changes since #1: - turned wmb() into dma_wmb() as suggested by davem and Alexander Duyck in patch 1 of 6. - forgot to reset rx_head_desc in rhine_reset_rbufs in patch 4 of 6. - removed rx_head_desc altogether in (*new*) patch 5 of 6 - remoed some vlan receive uglyness in (*new*) patch 6 of 6. ==================== Signed-off-by: David S. Miller --- 4256af62c44b40ffd1c218ad85fc8fd4234d1736