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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-12 16:11:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-12 16:11:12 -0800 |
| commit | f96fe225677b3efb74346ebd56fafe3997b02afa (patch) | |
| tree | 75afbbfd687d678587de244b075a6f836c206425 /arch/sparc | |
| parent | 55437989bd4725a8d3371924babe2cb7ea882bfb (diff) | |
| parent | eea3e8fde92999248863e4de93f325fcf3833a14 (diff) | |
| download | linux-f96fe225677b3efb74346ebd56fafe3997b02afa.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull another networking update from David Miller:
"Small follow-up to the main merge pull from the other day:
1) Alexander Duyck's DMA memory barrier patch set.
2) cxgb4 driver fixes from Karen Xie.
3) Add missing export of fixed_phy_register() to modules, from Mark
Salter.
4) DSA bug fixes from Florian Fainelli"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (24 commits)
net/macb: add TX multiqueue support for gem
linux/interrupt.h: remove the definition of unused tasklet_hi_enable
jme: replace calls to redundant function
net: ethernet: davicom: Allow to select DM9000 for nios2
net: ethernet: smsc: Allow to select SMC91X for nios2
cxgb4: Add support for QSA modules
libcxgbi: fix freeing skb prematurely
cxgb4i: use set_wr_txq() to set tx queues
cxgb4i: handle non-pdu-aligned rx data
cxgb4i: additional types of negative advice
cxgb4/cxgb4i: set the max. pdu length in firmware
cxgb4i: fix credit check for tx_data_wr
cxgb4i: fix tx immediate data credit check
net: phy: export fixed_phy_register()
fib_trie: Fix trie balancing issue if new node pushes down existing node
vlan: Add ability to always enable TSO/UFO
r8169:update rtl8168g pcie ephy parameter
net: dsa: bcm_sf2: force link for all fixed PHY devices
fm10k/igb/ixgbe: Use dma_rmb on Rx descriptor reads
r8169: Use dma_rmb() and dma_wmb() for DescOwn checks
...
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/include/asm/barrier_64.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/sparc/include/asm/barrier_64.h b/arch/sparc/include/asm/barrier_64.h index 305dcc3dc721..76648941fea7 100644 --- a/arch/sparc/include/asm/barrier_64.h +++ b/arch/sparc/include/asm/barrier_64.h @@ -37,7 +37,9 @@ do { __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \ #define rmb() __asm__ __volatile__("":::"memory") #define wmb() __asm__ __volatile__("":::"memory") -#define read_barrier_depends() do { } while(0) +#define dma_rmb() rmb() +#define dma_wmb() wmb() + #define set_mb(__var, __value) \ do { __var = __value; membar_safe("#StoreLoad"); } while(0) @@ -51,7 +53,8 @@ do { __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \ #define smp_wmb() __asm__ __volatile__("":::"memory") #endif -#define smp_read_barrier_depends() do { } while(0) +#define read_barrier_depends() do { } while (0) +#define smp_read_barrier_depends() do { } while (0) #define smp_store_release(p, v) \ do { \ |