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cxgb4/cxgb4vf: Replace __skb_alloc_page with __dev_alloc_page 

Drop the bloated use of __skb_alloc_page and replace it with
__dev_alloc_page.  In addition update the one other spot that is
allocating a page so that it allocates with the correct flags.

Cc: Hariprasad S <hariprasad@chelsio.com>
Cc: Casey Leedom <leedom@chelsio.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Duyck 2014-11-11 09:26:42 -08:00 committed by David S. Miller
parent 71dfda58aa
commit aa9cd31c3f
2 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/ethernet/chelsio/cxgb4/sge.c
View File

@ -576,7 +576,7 @@ static unsigned int refill_fl(struct adapter *adap, struct sge_fl *q, int n,
__be64 *d = &q->desc[q->pidx];
struct rx_sw_desc *sd = &q->sdesc[q->pidx];
gfp |= __GFP_NOWARN | __GFP_COLD;
gfp |= __GFP_NOWARN;
if (s->fl_pg_order == 0)
goto alloc_small_pages;
@ -585,7 +585,7 @@ static unsigned int refill_fl(struct adapter *adap, struct sge_fl *q, int n,
* Prefer large buffers
*/
while (n) {
pg = alloc_pages(gfp | __GFP_COMP, s->fl_pg_order);
pg = __dev_alloc_pages(gfp, s->fl_pg_order);
if (unlikely(!pg)) {
q->large_alloc_failed++;
break; /* fall back to single pages */
@ -615,7 +615,7 @@ static unsigned int refill_fl(struct adapter *adap, struct sge_fl *q, int n,
alloc_small_pages:
while (n--) {
pg = __skb_alloc_page(gfp, NULL);
pg = __dev_alloc_page(gfp);
if (unlikely(!pg)) {
q->alloc_failed++;
break;

7
drivers/net/ethernet/chelsio/cxgb4vf/sge.c
View File

@ -602,6 +602,8 @@ static unsigned int refill_fl(struct adapter *adapter, struct sge_fl *fl,
*/
BUG_ON(fl->avail + n > fl->size - FL_PER_EQ_UNIT);
gfp |= __GFP_NOWARN;
/*
* If we support large pages, prefer large buffers and fail over to
* small pages if we can't allocate large pages to satisfy the refill.
@ -612,8 +614,7 @@ static unsigned int refill_fl(struct adapter *adapter, struct sge_fl *fl,
goto alloc_small_pages;
while (n) {
page = alloc_pages(gfp | __GFP_COMP | __GFP_NOWARN,
FL_PG_ORDER);
page = __dev_alloc_pages(gfp, FL_PG_ORDER);
if (unlikely(!page)) {
/*
* We've failed inour attempt to allocate a "large
@ -657,7 +658,7 @@ static unsigned int refill_fl(struct adapter *adapter, struct sge_fl *fl,
alloc_small_pages:
while (n--) {
page = __skb_alloc_page(gfp | __GFP_NOWARN, NULL);
page = __dev_alloc_page(gfp);
if (unlikely(!page)) {
fl->alloc_failed++;
break;