30e14d656c
The key problem was that the aperture size detection using the MSAC bit doesn't work -- the bit appears to be set even when it shouldn't be. Linux takes a different approach, testing for a bit of the GMADR (PCIR_BAR(2)) being set. However, as I don't think that's a safe way to test aperture size, we just allocate the resource and check its size. This also pointed out that agp_generic_attach hadn't been allocating our aperture resource, which may have caused problems in some cases. Also corrected is a minor copy-and-pasteo in an error case. PR: kern/103079 Submitted by: mnag Tested on: i945GM, i915GM MFC after: 2 weeks |
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| .. | ||
| agp_ali.c | ||
| agp_amd64.c | ||
| agp_amd.c | ||
| agp_ati.c | ||
| agp_i810.c | ||
| agp_if.m | ||
| agp_intel.c | ||
| agp_nvidia.c | ||
| agp_sis.c | ||
| agp_via.c | ||
| agp.c | ||
| agppriv.h | ||
| agpreg.h | ||
| agpvar.h | ||
| alpm.c | ||
| amdpm.c | ||
| amdsmb.c | ||
| if_mn.c | ||
| if_pcn.c | ||
| if_pcnreg.h | ||
| if_rl.c | ||
| if_rlreg.h | ||
| if_sf.c | ||
| if_sfreg.h | ||
| if_sis.c | ||
| if_sisreg.h | ||
| if_ste.c | ||
| if_stereg.h | ||
| if_tl.c | ||
| if_tlreg.h | ||
| if_vr.c | ||
| if_vrreg.h | ||
| if_wb.c | ||
| if_wbreg.h | ||
| if_xl.c | ||
| if_xlreg.h | ||
| intpm.c | ||
| intpmreg.h | ||
| locate.pl | ||
| ncr.c | ||
| ncrreg.h | ||
| nfsmb.c | ||
| viapm.c | ||
| xrpu.c | ||