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authorChris Metcalf <cmetcalf@tilera.com>2011-02-28 15:48:39 -0500
committerChris Metcalf <cmetcalf@tilera.com>2011-03-01 16:21:06 -0500
commit63b7ca6b04427aea9075d6f5f5f15b82e115bce4 (patch)
tree97a72ec3d243a46475e880b2c5703a167165f961 /drivers/net
parent3cebbafd28e6f91677f3becffcdf9150b74a4e0c (diff)
downloadop-kernel-dev-63b7ca6b04427aea9075d6f5f5f15b82e115bce4.zip
op-kernel-dev-63b7ca6b04427aea9075d6f5f5f15b82e115bce4.tar.gz
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 'drivers/net')
-rw-r--r--drivers/net/tile/tilepro.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/tile/tilepro.c b/drivers/net/tile/tilepro.c
index 7cb301d..f901299 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;
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