Rafal Kozik 4a928ef9f6 bus/pci: enable write combining during mapping ... Write combining (WC) increases NIC performance by making better utilization of PCI bus, but cannot be used by all PMDs. It will be enabled only if RTE_PCI_DRV_WC_ACTIVATE will be set in drivers flags. For proper work also igb_uio driver must be loaded with wc_activate set to 1. When mapping PCI resources, firstly check if it support WC and then try to use it. In case of failure, it will fallback to normal mode. Signed-off-by: Rafal Kozik <rk@semihalf.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com>		2018-06-30 00:12:58 +02:00
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bsd	use SPDX tag for 6WIND copyrighted files	2018-05-25 10:47:06 +02:00
linux	bus/pci: enable write combining during mapping	2018-06-30 00:12:58 +02:00
Makefile	use SPDX tag for 6WIND copyrighted files	2018-05-25 10:47:06 +02:00
meson.build	bus/pci: use memseg walk instead of iteration	2018-04-11 19:48:10 +02:00
pci_common_uio.c	bus/pci: fix interrupt handler type	2018-01-12 01:04:22 +01:00
pci_common.c	bus/pci: reference driver structure before mapping	2018-06-30 00:12:58 +02:00
private.h	bus/pci: remove unused function to detach by address	2018-06-27 22:54:08 +02:00
rte_bus_pci_version.map	bus/pci: fix namespace of sysfs path function	2017-11-07 00:44:10 +01:00
rte_bus_pci.h	bus/pci: enable write combining during mapping	2018-06-30 00:12:58 +02:00