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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-25 15:35:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-25 15:35:32 -0700 |
| commit | 0798b1dbfbd9ff2a370c5968c5f0621ef0075fe0 (patch) | |
| tree | c7f61ab9683786a070da0933b9981fc74a4d865f /drivers/net | |
| parent | ad363e0916423b2e6cdfcdc30ae707ec709f0a65 (diff) | |
| parent | 6738d3210aabe3016a1b03cd98a7fc479c229197 (diff) | |
| download | linux-0798b1dbfbd9ff2a370c5968c5f0621ef0075fe0.tar.gz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: (26 commits) arch/tile: prefer "tilepro" as the name of the 32-bit architecture compat: include aio_abi.h for aio_context_t arch/tile: cleanups for tilegx compat mode arch/tile: allocate PCI IRQs later in boot arch/tile: support signal "exception-trace" hook arch/tile: use better definitions of xchg() and cmpxchg() include/linux/compat.h: coding-style fixes tile: add an RTC driver for the Tilera hypervisor arch/tile: finish enabling support for TILE-Gx 64-bit chip compat: fixes to allow working with tile arch arch/tile: update defconfig file to something more useful tile: do_hardwall_trap: do not play with task->sighand tile: replace mm->cpu_vm_mask with mm_cpumask() tile,mn10300: add device parameter to dma_cache_sync() audit: support the "standard" <asm-generic/unistd.h> arch/tile: clarify flush_buffer()/finv_buffer() function names arch/tile: kernel-related cleanups from removing static page size arch/tile: various header improvements for building drivers arch/tile: disable GX prefetcher during cache flush arch/tile: tolerate disabling CONFIG_BLK_DEV_INITRD ...
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/tile/tilepro.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/tile/tilepro.c b/drivers/net/tile/tilepro.c index 1e980fdd9d77..1e2af96fc29c 100644 --- a/drivers/net/tile/tilepro.c +++ b/drivers/net/tile/tilepro.c @@ -1658,11 +1658,9 @@ static int tile_net_stop(struct net_device *dev) while (tile_net_lepp_free_comps(dev, true)) /* loop */; - /* Wipe the EPP queue. */ + /* Wipe the EPP queue, and wait till the stores hit the EPP. */ memset(priv->eq, 0, sizeof(lepp_queue_t)); - - /* Evict the EPP queue. */ - finv_buffer(priv->eq, EQ_SIZE); + mb(); return 0; } @@ -2398,7 +2396,7 @@ static void tile_net_cleanup(void) struct net_device *dev = tile_net_devs[i]; struct tile_net_priv *priv = netdev_priv(dev); unregister_netdev(dev); - finv_buffer(priv->eq, EQ_SIZE); + finv_buffer_remote(priv->eq, EQ_SIZE, 0); __free_pages(priv->eq_pages, EQ_ORDER); free_netdev(dev); } |