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Don't throw away upper 32-bits of the HT MSI address window. In practice

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this is harmless since the address window for MSI on x86 is in the lower
4 GB.

Submitted by:	mav
MFC after:	1 week
This commit is contained in:
John Baldwin 2009-02-26 14:32:14 +00:00
parent 318b1c3fd0
commit 34a839f108
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=189073
1 changed files with 1 additions and 1 deletions
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2
sys/dev/pci/pci.c
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@ -554,7 +554,7 @@ pci_read_extcap(device_t pcib, pcicfgregs *cfg)
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,