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| author | mav <mav@FreeBSD.org> | 2011-12-28 22:49:28 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2011-12-28 22:49:28 +0000 |
| commit | 43f4edf7203f4c4f56b79c3db477b3461cab0778 (patch) | |
| tree | c155edca0406c05fbbd0f1ec1377bcbb1db85bf1 /sys/dev/hpt27xx/array.h | |
| parent | 96d2ec96a9b060c1c15dfcf3347e79bcf61cba8a (diff) | |
| download | FreeBSD-src-43f4edf7203f4c4f56b79c3db477b3461cab0778.zip FreeBSD-src-43f4edf7203f4c4f56b79c3db477b3461cab0778.tar.gz | |
Set maximum I/O size for mps(4) to MAXPHYS. Looking into the code, I see
no reason why it should be limited to 64K of DFLTPHYS. DMA data tag is any
way set to allow MAXPHYS, S/G lists (chain elements) are sufficient and
overflows are also handled. On my tests even 1MB I/Os are working fine.
Reviewed by: ken@
Diffstat (limited to 'sys/dev/hpt27xx/array.h')
0 files changed, 0 insertions, 0 deletions
