Date: Thu, 26 Feb 2009 14:32:14 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r189073 - head/sys/dev/pci Message-ID: <200902261432.n1QEWEsS030076@svn.freebsd.org>
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Author: jhb Date: Thu Feb 26 14:32:14 2009 New Revision: 189073 URL: http://svn.freebsd.org/changeset/base/189073 Log: Don't throw away upper 32-bits of the HT MSI address window. In practice this is harmless since the address window for MSI on x86 is in the lower 4 GB. Submitted by: mav MFC after: 1 week Modified: head/sys/dev/pci/pci.c Modified: head/sys/dev/pci/pci.c ============================================================================== --- head/sys/dev/pci/pci.c Thu Feb 26 13:01:45 2009 (r189072) +++ head/sys/dev/pci/pci.c Thu Feb 26 14:32:14 2009 (r189073) @@ -554,7 +554,7 @@ pci_read_extcap(device_t pcib, pcicfgreg addr = REG(ptr + PCIR_HTMSI_ADDRESS_HI, 4); addr <<= 32; - addr = REG(ptr + PCIR_HTMSI_ADDRESS_LO, + addr |= REG(ptr + PCIR_HTMSI_ADDRESS_LO, 4); if (addr != MSI_INTEL_ADDR_BASE) device_printf(pcib,
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