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path: root/drivers/block/sunvdc.c
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2007-10-24More SG build fixesDavid Miller1-0/+1
Signed-off-by: Jens Axboe <axboe@carl.home.kernel.dk>
2007-10-22[SG] Update drivers to use sg helpersJens Axboe1-0/+1
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-08-27[SUNVDC]: Use slice 0xff on VD_DISK_TYPE_DISK.David S. Miller1-1/+1
While debugging issues with the VDS server I made the driver use partition 2 to get at the whole disk since this is the "whole disk" partition in the Sun disk label. We really should use slice 0xff which really means the whole physical disk in the VIO disk protocol. Otherwise things won't work well on a disk image that doesn't have a proper disk label on it. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-24[BLOCK] Get rid of request_queue_t typedefJens Axboe1-1/+1
Some of the code has been gradually transitioned to using the proper struct request_queue, but there's lots left. So do a full sweet of the kernel and get rid of this typedef and replace its uses with the proper type. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-07-20[SPARC64]: Fix handling of multiple vdc-port nodes.David S. Miller1-16/+8
The "id" property in vdc-port nodes are not unique, they are all zero. Therefore assign ID's using the parent's "cfg-handle" property which will be unique. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20[SPARC64]: Fix MODULE_DEVICE_TABLE() specification in VDC and VNET.Fabio Massimo Di Nitto1-1/+1
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-18[SPARC64]: Simplify VDC device probing.David S. Miller1-87/+10
We just need to match on the vdc-port nodes, the parent is really not interesting at all. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-16[SPARC64]: Abstract out mdesc accesses for better MD update handling.David S. Miller1-11/+13
Since we have to be able to handle MD updates, having an in-tree set of data structures representing the MD objects actually makes things more painful. The MD itself is easy to parse, and we can implement the existing interfaces using direct parsing of the MD binary image. The MD is now reference counted, so accesses have to now take the form: handle = mdesc_grab(); ... operations on MD ... mdesc_release(handle); The only remaining issue are cases where code holds on to references to MD property values. mdesc_get_property() returns a direct pointer to the property value, most cases just pull in the information they need and discard the pointer, but there are few that use the pointer directly over a long lifetime. Those will be fixed up in a subsequent changeset. A preliminary handler for MD update events from domain services is there, it is rudimentry but it works and handles all of the reference counting. It does not check the generation number of the MDs, and it does not generate a "add/delete" list for notification to interesting parties about MD changes but that will be forthcoming. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-16[SPARC64]: Add Sun LDOM virtual disk driver.David S. Miller1-0/+970
Signed-off-by: David S. Miller <davem@davemloft.net>