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| author | Chris Metcalf <cmetcalf@tilera.com> | 2011-02-28 21:48:39 +0100 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2011-03-01 22:21:06 +0100 |
| commit | 63b7ca6b04427aea9075d6f5f5f15b82e115bce4 (patch) | |
| tree | 97a72ec3d243a46475e880b2c5703a167165f961 /drivers/net/tile/tilepro.c | |
| parent | arch/tile: fix two bugs in the backtracer code (diff) | |
| download | linux-63b7ca6b04427aea9075d6f5f5f15b82e115bce4.tar.xz linux-63b7ca6b04427aea9075d6f5f5f15b82e115bce4.zip | |
arch/tile: enhance existing finv_buffer_remote() routine
It now takes an additional argument so it can be used to
flush-and-invalidate pages that are cached using hash-for-home
as well those that are cached with coherence point on a single cpu.
This allows it to be used more widely for changing the coherence
point of arbitrary pages when necessary.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/tile/tilepro.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/tile/tilepro.c b/drivers/net/tile/tilepro.c index 7cb301da7474..f9012992d21e 100644 --- a/drivers/net/tile/tilepro.c +++ b/drivers/net/tile/tilepro.c @@ -1620,7 +1620,7 @@ static unsigned int tile_net_tx_frags(lepp_frag_t *frags, if (b_len != 0) { if (!hash_default) - finv_buffer_remote(b_data, b_len); + finv_buffer_remote(b_data, b_len, 0); cpa = __pa(b_data); frags[n].cpa_lo = cpa; @@ -1643,7 +1643,7 @@ static unsigned int tile_net_tx_frags(lepp_frag_t *frags, if (!hash_default) { void *va = pfn_to_kaddr(pfn) + f->page_offset; BUG_ON(PageHighMem(f->page)); - finv_buffer_remote(va, f->size); + finv_buffer_remote(va, f->size, 0); } cpa = ((phys_addr_t)pfn << PAGE_SHIFT) + f->page_offset; |