[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] qemu-xen: free all the pirqs for msi/msix when driver unload
On Tue, Apr 08, 2014 at 06:22:09PM +0100, Stefano Stabellini wrote: > On Tue, 8 Apr 2014, konrad@xxxxxxxxxx wrote: > > From: Zhenzhong Duan <zhenzhong.duan@xxxxxxxxxx> > > > > Pirqs are not freed when driver unload, then new pirqs are allocated when > > driver reload. This could exhaust pirqs if do it in a loop. > > > > This patch fixes the bug by freeing pirqs when ENABLE bit is cleared in > > msi/msix control reg. > > > > There is also other way of fixing it such as reuse pirqs between driver > > reload, > > but this way is better. > > Xen-devel: http://marc.info/?l=xen-devel&m=136800120304275&w=2 > > > > Signed-off-by: Zhenzhong Duan <zhenzhong.duan@xxxxxxxxxx> > > Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> > > I'll add it to my queue. Yeey! > At the moment they are busy with the QEMU 2.0 release, I would rather > wait for the next merge window. OK. When should I ping you so that in the unlikely event it gets lost I would ping you? Thanks! _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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