net: ipa: use bitmasks for GSI IRQ values

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There are seven GSI interrupt types that can be signaled by a single
GSI IRQ.  These are represented in a bitmask, and the gsi_irq_type_id
enumerated type defines what each bit position represents.

Similarly, the global and general GSI interrupt types each has a set
of conditions it signals, and both types have an enumerated type
that defines which bit that represents each condition.

When used, these enumerated values are passed as an argument to BIT()
in *all* cases.  So clean up the code a little bit by defining the
enumerated type values as one-bit masks rather than bit positions.

Rename gsi_general_id to be gsi_general_irq_id for consistency.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Alex Elder 2023-02-08 14:56:49 -06:00 • committed by David S. Miller

parent d86603e940

commit c5ebba75c7

2 changed files with 52 additions and 38 deletions

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38

drivers/net/ipa/gsi.c

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52

drivers/net/ipa/gsi_reg.h

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