Bug 49511
Summary: | PCH GPIO causes NULL bug in ack_apic_level on Queens Bay platforms | ||
---|---|---|---|
Product: | Drivers | Reporter: | Darren Hart (dvhart) |
Component: | Other | Assignee: | Darren Hart (dvhart) |
Status: | ASSIGNED --- | ||
Severity: | normal | CC: | alan, rostedt |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | 3.4.11-rt17-yocto-preempt-rt | Subsystem: | |
Regression: | No | Bisected commit-id: |
Description
Darren Hart
2012-10-25 08:08:17 UTC
The rt code if I remember rightly doesn't allow for a NULL mask method even on an edge triggered line. Are you referring to the chip.irq_mask, as in gpio-pch.c? static __devinit void pch_gpio_alloc_generic_chip(...) ... ct->chip.irq_mask = pch_irq_mask; ? This one appears not to be NULL. |