ixgbe: Refactor MSI-X allocation mechanism

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Our current MSI-X allocation mechanism does not support new hardware
at all.  It also isn't getting the actual number of supported MSI-X vectors
from the device.

This patch allows the number of MSI-X vectors to be specific to a device,
plus it gets the number of MSI-X vectors available from PCIe configuration
space.

Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Peter P Waskiewicz Jr 2009-02-01 01:18:58 -08:00 • committed by David S. Miller

parent 2f21bdd354

commit eb7f139ce5

4 changed files with 42 additions and 3 deletions

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9

drivers/net/ixgbe/ixgbe.h

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22

drivers/net/ixgbe/ixgbe_82598.c

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9

drivers/net/ixgbe/ixgbe_main.c

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5

drivers/net/ixgbe/ixgbe_type.h

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