[dpdk-dev] [PATCH] ixgbe: return err for too many interrupt queues

> > The lower 16 bits of EICR register are used for queue interrupts, dpdk > > framework > > take over the first bit for other interrupts like LSC, so there're only 15 > > bits left for > > queue interrupts mapping. > > This patch adds a check for the num of interrupt queues at dev_start. > > >

[dpdk-dev] [PATCH] ixgbe: return err for too many interrupt queues

The lower 16 bits of EICR register are used for queue interrupts, dpdk framework take over the first bit for other interrupts like LSC, so there're only 15 bits left for queue interrupts mapping. This patch adds a check for the num of interrupt queues at dev_start. Signed-off-by: Wang Xiao W ---

[dpdk-dev] [PATCH] ixgbe: return err for too many interrupt queues

Hi, > -Original Message- > From: Wang, Xiao W > Sent: Monday, March 28, 2016 8:40 AM > To: Lu, Wenzhuo > Cc: dev at dpdk.org; Wang, Xiao W > Subject: [PATCH] ixgbe: return err for too many interrupt queues > > The lower 16 bits of EICR register are used for queue interrupts, dpdk > fram