i915_driver_irq_handler: irq 42: nobody cared [generic IRQ handling broken?]

Jesse Barnes jbarnes at virtuousgeek.org
Mon Apr 9 10:12:10 PDT 2012


On Sat, 7 Apr 2012 00:40:28 +0200 (CEST)
Thomas Gleixner <tglx at linutronix.de> wrote:
> You know what? suspend calls free_irq() via i915_drm_freeze() ->
> drm_irq_uninstall() and the resume code calls request_irq() again.
> free_irq() removes the action and request_irq installs it fresh.

Yeah this is a known issue with the DRM code, I thought Dave had a
fix queued a long time ago though...  Dave?

-- 
Jesse Barnes, Intel Open Source Technology Center
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 836 bytes
Desc: not available
URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20120409/f2bc660f/attachment.pgp>


More information about the dri-devel mailing list