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author | Arnd Bergmann <arnd@arndb.de> | 2012-09-04 17:01:37 +0400 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2012-09-04 17:01:37 +0400 |
commit | 863e99a8c1ea2b0391491904297f57a0f6a1fdd6 (patch) | |
tree | 0e7789f83c0ba3a1bc3c19d3ccf5ea6f84f19db6 /drivers/net/ethernet/chelsio/cxgb4/sge.c | |
parent | dd9bf78040fa0da4cecc228e1682b9682b8cb180 (diff) | |
parent | a849088aa1552b1a28eea3daff599ee22a734ae3 (diff) | |
download | linux-863e99a8c1ea2b0391491904297f57a0f6a1fdd6.tar.xz |
Merge commit 'a849088aa1' from rmk/fixes into cleanup/io-pci
As Stephen Rothwell reports, a849088aa155 ("ARM: Fix ioremap() of
address zero") from the arm-current tree and commit c2794437091a ("ARM:
Add fixed PCI i/o mapping") from the arm-soc tree conflict in
a nontrivial way in arch/arm/mm/mmu.c.
Rob Herring explains:
The PCI i/o reserved area has a dummy physical address of 0 and
needs to be skipped by ioremap searches. So we don't set
VM_ARM_STATIC_MAPPING to prevent matches by ioremap. The vm_struct
settings don't really matter when we do the real mapping of the
i/o space.
Since commit a849088aa155 is at the start of the fixes branch
in the arm tree, we can merge it into the branch that contains
the other ioremap changes.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/sge.c')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/sge.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index e111d974afd8..d49933ed551f 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -528,7 +528,7 @@ static unsigned int refill_fl(struct adapter *adap, struct sge_fl *q, int n, #endif while (n--) { - pg = alloc_page(gfp); + pg = __skb_alloc_page(gfp, NULL); if (unlikely(!pg)) { q->alloc_failed++; break; @@ -753,7 +753,7 @@ static void write_sgl(const struct sk_buff *skb, struct sge_txq *q, end = (void *)q->desc + part1; } if ((uintptr_t)end & 8) /* 0-pad to multiple of 16 */ - *(u64 *)end = 0; + *end = 0; } /** |