net: ipa: only enable GSI general IRQs when needed

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Most GSI general errors are unrecoverable without a full reset.
Despite that, we want to receive these errors so we can at least
report what happened before whatever undefined behavior ensues.

Explicitly disable all such interrupts in gsi_irq_setup(), then
enable those we want in gsi_irq_enable().  List the interrupt types
we are interested in (everything but breakpoint) explicitly rather
than using GSI_CNTXT_GSI_IRQ_ALL, and remove that symbol's
definition.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Alex Elder 2020-11-05 12:14:06 -06:00 • committed by Jakub Kicinski

parent 46f748ccaf

commit 352f26a886

2 changed files with 10 additions and 5 deletions

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14

drivers/net/ipa/gsi.c

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1

drivers/net/ipa/gsi_reg.h

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