sfc: Fix EEH with legacy interrupts.

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PCI legacy interrupts are level-triggered, and we cannot mask them up
on an isolated device.  Instead, disable the IRQ at the controller
until we have recovered.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>

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This commit is contained in:

Alexandre Rames 2013-03-21 16:41:43 +00:00 • committed by Ben Hutchings

parent 3717348840

commit b28405b0f2

4 changed files with 18 additions and 1 deletions

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7

drivers/net/ethernet/sfc/efx.c

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1

drivers/net/ethernet/sfc/efx.h

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1

drivers/net/ethernet/sfc/net_driver.h

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10

drivers/net/ethernet/sfc/nic.c

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