[dpdk-dev] [PATCH] igb_uio: fix compile error
thomas at monjalon.net
Mon Oct 16 12:59:00 CEST 2017
16/10/2017 12:10, Tan, Jianfeng:
> From: Wu, Jingjing
> > Compile fails when kernel version is <= 3.17 with error:
> > "dereferencing pointer to incomplete type". This is because struct
> > uio_device definition is not exposed in kernel earlier than 3.17.
> > This patch fixes it by using pointer of rte_uio_pci_dev as
> > dev_id instead of uio_device for irq device handler.
> > Fixes: 5f6ff30dc507 ("igb_uio: fix interrupt enablement after FLR in VM")
> > Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
> Yes, we don't have to use struct uio_device as the cookie; what we need is struct uio_info for notification.
> Reviewed-by: Jianfeng Tan <jianfeng.tan at intel.com>
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