omap2/3/4: mailbox: use dedicated work queue for handling mailbox rx interrupt

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keventd_wq is a shared work-queue, and should not be used when we
need fast deterministic response.  Instead mailbox driver should
use it's own private work-queue, with it's own thread, to ensure
that handling of RX interrupts are not delayed by other drivers.

The tasklet is still used for transmission of mbox messages.

Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: C A Subramaniam <subramaniam.ca@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Acked-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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Rob Clark 2010-01-04 19:22:03 +05:30 • committed by Tony Lindgren

parent 4499ce4293

commit 8250a5c381

1 changed files with 7 additions and 1 deletions

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arch/arm/plat-omap/mailbox.c

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