[dpdk-dev] [PATCH 2/2] igb_uio: handle no IRQ fallback
thomas.monjalon at 6wind.com
Fri Aug 1 15:11:11 CEST 2014
2014-07-25 10:37, Stephen Hemminger:
> Fix a couple of issues with my earlier igb_uio stuff:
> 1. With MSI (like MSI-X) actual IRQ number is not known until
> after the pci_enable_msi() is done.
> 2. If INTX fails, fall back to running without IRQ.
> This allows usermode PCI to recover and run without out IRQ
> for cases where PCI INTX support is broken (aka VMWare).
> Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon at 6wind.com>
Applied for version 1.7.1.
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