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| author | John Baldwin <jhb@FreeBSD.org> | 2009-03-05 15:33:04 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2009-03-05 15:33:04 +0000 |
| commit | c4e8c9df9eeab46fa7e885cfda40feeb48af0314 (patch) | |
| tree | 715599f2e35ace9045187a26f03520e98da860cc /sys/dev/pci/pcireg.h | |
| parent | d004885d3a458502c42e379ec19b024e5efcbb08 (diff) | |
| download | src-c4e8c9df9eeab46fa7e885cfda40feeb48af0314.tar.gz src-c4e8c9df9eeab46fa7e885cfda40feeb48af0314.zip | |
Always read/write the full 64-bit value of 64-bit BARs. Specifically,
when determining the size of a BAR by writing all 1's to the BAR and
reading back the result, always operate on the full 64-bit size.
Reviewed by: imp
MFC after: 1 month
Notes
Notes:
svn path=/head/; revision=189401
Diffstat (limited to 'sys/dev/pci/pcireg.h')
| -rw-r--r-- | sys/dev/pci/pcireg.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/pci/pcireg.h b/sys/dev/pci/pcireg.h index 04e0f35fcb8d..9dfe7913a5ea 100644 --- a/sys/dev/pci/pcireg.h +++ b/sys/dev/pci/pcireg.h @@ -132,7 +132,7 @@ #define PCIM_BAR_MEM_1MB 2 /* Locate below 1MB in PCI <= 2.1 */ #define PCIM_BAR_MEM_64 4 #define PCIM_BAR_MEM_PREFETCH 0x00000008 -#define PCIM_BAR_MEM_BASE 0xfffffff0 +#define PCIM_BAR_MEM_BASE 0xfffffffffffffff0ULL #define PCIM_BAR_IO_RESERVED 0x00000002 #define PCIM_BAR_IO_BASE 0xfffffffc #define PCIR_CIS 0x28 |