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| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2020-06-06 16:44:14 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2020-06-06 16:44:14 +0200 |
| commit | 301148756eae8c9821ae0321cfe30a3a75b67a68 (patch) | |
| tree | f0360ec8bd23b0fb29b1c182577a2cc4c971b3c9 /sys/src/cmd/aux/vga/mach64xx.c | |
| parent | 4c8d2b0ebf1fd3fe5b96e227da23a82f669a82fa (diff) | |
aux/vga: use 64-bit physical addresses for pci membar
Diffstat (limited to 'sys/src/cmd/aux/vga/mach64xx.c')
| -rw-r--r-- | sys/src/cmd/aux/vga/mach64xx.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/src/cmd/aux/vga/mach64xx.c b/sys/src/cmd/aux/vga/mach64xx.c index b2c549eac..a0e56fc98 100644 --- a/sys/src/cmd/aux/vga/mach64xx.c +++ b/sys/src/cmd/aux/vga/mach64xx.c @@ -379,7 +379,8 @@ snarf(Vga* vga, Ctlr* ctlr) mp->iow32 = portiow32; mp->pci = pcimatch(0, 0x1002, 0); if (mp->pci) { - if(v = mp->pci->mem[1].bar & ~0x3) { + v = mp->pci->mem[1].bar & ~0x3; + if(v != 0) { mp->io = v; mp->ior32 = pciior32; mp->iow32 = pciiow32; |