diff options
| author | Paul Burton <paul.burton@imgtec.com> | 2016-05-17 15:31:05 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-28 12:35:03 +0200 |
| commit | d642e4e7b42f379fb9383ef1505f9d67895fb815 (patch) | |
| tree | 39ef96df7136e10f0f75127464fa3e65587603cd /Documentation/acpi | |
| parent | 640356a48750ff9ef3303d85158ef9c42c3a18b6 (diff) | |
MIPS: smp-cps: Clear Status IPL field when using EIC
When using an external interrupt controller (EIC) the interrupt mask
bits in the cop0 Status register are reused for the Interrupt Priority
Level, and any interrupts with a priority lower than the field will be
ignored. Clear the field to 0 by default such that all interrupts are
serviced.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: Matt Redfearn <matt.redfearn@imgtec.com>
Tested-by: Matt Redfearn <matt.redfearn@imgtec.com>
Cc: Qais Yousef <qsyousef@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13273/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'Documentation/acpi')
0 files changed, 0 insertions, 0 deletions