| commit | 3476bae48e96a402666102147fcdb69f491dfca2 | |
| author | jmcmullan <jmcmullan@fb15a70f-31f2-0310-bbcc-cdcc74a49acc> | |
| Fri, 4 Jan 2013 02:10:40 +0000 (4 02:10 +0000) | ||
| committer | jmcmullan <jmcmullan@fb15a70f-31f2-0310-bbcc-cdcc74a49acc> | |
| Fri, 4 Jan 2013 02:10:40 +0000 (4 02:10 +0000) | ||
| tree | 5126f97ed4af7fba14fd84247a82588069675d32 | treesnapshot (tar.gz zip) |
| parent | 0cd4536729f797bde02474d46d3401ce8c49149f | commitdiff |
pciusb.device: Rearrange some OHCI data structures, to prevent cache invalidation clobbers
Before this change, on sam460-ppc, calls to CacheClearE(, CACRF_InvalidateD)
would (unintentionally) clobber the following 16 bytes after the end
of an OhciED or OhciTD structure - usually this was the metadata at the
beginning of the next ED/TD!
Signed-off-by: Jason S. McMullan <jason.mcmullan@gmail.com>
git-svn-id: https://svn.aros.org/svn/aros/trunk/AROS@46207 fb15a70f-31f2-0310-bbcc-cdcc74a49acc
Before this change, on sam460-ppc, calls to CacheClearE(, CACRF_InvalidateD)
would (unintentionally) clobber the following 16 bytes after the end
of an OhciED or OhciTD structure - usually this was the metadata at the
beginning of the next ED/TD!
Signed-off-by: Jason S. McMullan <jason.mcmullan@gmail.com>
git-svn-id: https://svn.aros.org/svn/aros/trunk/AROS@46207 fb15a70f-31f2-0310-bbcc-cdcc74a49acc
| rom/usb/pciusb/ohcichip.h | diffblobblamehistory |