Revert commit 1a8b6d76dc ("net:add one common config...")

The new flag PCI_DEV_FLAGS_NO_RELAXED_ORDERING has been added
to indicate that Relaxed Ordering Attributes (RO) should not
be used for Transaction Layer Packets (TLP) targeted toward
these affected Root Port, it will clear the bit4 in the PCIe
Device Control register, so the PCIe device drivers could
query PCIe configuration space to determine if it can send
TLPs to Root Port with the Relaxed Ordering Attributes set.

With this new flag  we don't need the config ARCH_WANT_RELAX_ORDER
to control the Relaxed Ordering Attributes for the ixgbe drivers
just like the commit 1a8b6d76dc ("net:add one common config...") did,
so revert this commit.

Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Ding Tianhong 2017-08-18 14:21:04 +08:00 committed by Jeff Kirsher
parent a39221ce96
commit f4986d250a
3 changed files with 1 additions and 5 deletions

View File

@ -937,9 +937,6 @@ config STRICT_MODULE_RWX
and non-text memory will be made non-executable. This provides
protection against certain security exploits (e.g. writing to text)
config ARCH_WANT_RELAX_ORDER
bool
config ARCH_HAS_REFCOUNT
bool
help

View File

@ -44,7 +44,6 @@ config SPARC
select ARCH_HAS_SG_CHAIN
select CPU_NO_EFFICIENT_FFS
select LOCKDEP_SMALL if LOCKDEP
select ARCH_WANT_RELAX_ORDER
config SPARC32
def_bool !64BIT

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@ -366,7 +366,7 @@ s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw)
}
IXGBE_WRITE_FLUSH(hw);
#ifndef CONFIG_ARCH_WANT_RELAX_ORDER
#ifndef CONFIG_SPARC
/* Disable relaxed ordering */
for (i = 0; i < hw->mac.max_tx_queues; i++) {
u32 regval;