Date: Sun, 28 Dec 2008 07:06:20 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r186537 - projects/releng_7_xen/sys/xen/evtchn Message-ID: <200812280706.mBS76Klr006026@svn.freebsd.org>
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Author: kmacy Date: Sun Dec 28 07:06:20 2008 New Revision: 186537 URL: http://svn.freebsd.org/changeset/base/186537 Log: unmask evtchn in bind_{virq, ipi}_to_irq Modified: projects/releng_7_xen/sys/xen/evtchn/evtchn.c Modified: projects/releng_7_xen/sys/xen/evtchn/evtchn.c ============================================================================== --- projects/releng_7_xen/sys/xen/evtchn/evtchn.c Sun Dec 28 06:16:35 2008 (r186536) +++ projects/releng_7_xen/sys/xen/evtchn/evtchn.c Sun Dec 28 07:06:20 2008 (r186537) @@ -364,7 +364,7 @@ static int bind_virq_to_irq(unsigned int virq, unsigned int cpu) { struct evtchn_bind_virq bind_virq; - int evtchn, irq; + int evtchn = 0, irq; mtx_lock_spin(&irq_mapping_update_lock); @@ -388,6 +388,7 @@ bind_virq_to_irq(unsigned int virq, unsi } irq_bindcount[irq]++; + unmask_evtchn(evtchn); out: mtx_unlock_spin(&irq_mapping_update_lock); @@ -401,8 +402,9 @@ int bind_ipi_to_irq(unsigned int ipi, unsigned int cpu) { struct evtchn_bind_ipi bind_ipi; - int evtchn, irq; - + int irq; + int evtchn = 0; + mtx_lock_spin(&irq_mapping_update_lock); if ((irq = per_cpu(ipi_to_irq, cpu)[ipi]) == -1) { @@ -421,6 +423,7 @@ bind_ipi_to_irq(unsigned int ipi, unsign bind_evtchn_to_cpu(evtchn, cpu); } irq_bindcount[irq]++; + unmask_evtchn(evtchn); out: mtx_unlock_spin(&irq_mapping_update_lock);
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