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CVS commit: src/sys/dev/pci
Module Name: src
Committed By: hannken
Date: Wed Nov 23 19:40:42 UTC 2011
According to "Virtio PCI Card Specification v0.9.2 DRAFT" there is no
feature named VIRTIO_BLK_F_SECTOR_MAX so remove it. Linux seems to use
this feature bit as VIRTIO_BLK_F_TOPOLOGY.
Use VIRTIO_BLK_F_BLK_SIZE * VIRTIO_BLK_F_SEG_MAX as the drivers maxxfer
and reorder so sc_secsize gets set before use.
As maxxfer may not be a multiple of page size add one more segment to
the dma maps.
Tested on Linux 3.1.1 host by Guillaume Lasmayous.
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/sys/dev/pci/ld_virtio.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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