Hi all,
We are porting sample Linux block disk driver into esxi 5.0 .In linux the device registered and itialized using the register_blkdev(sbull_major, "sbull") having only two arguments . But in esx we are using vmklnx_register_blkdev(major, name, bus, devfn, data) .So for non pci block device means ,what should we give for the arguments for bus and devfn ..?
If we should use device_initialize() instead of vmklnx_register_blkdev() means , for adding disk we need to use scsi_add_host (struct Scsi_Host * sh, struct device * pDev) or add_disk() function is enough?
what is the value of arguments sh,pDev..?
Simply what is the flow of registering and intializing the queue using device_initialize()...?
Regards,
Vicky
We got the solution ourself..Thanks for the Support..
device_initialize()- is just to intilaize the device..
In Esx as of now there is no seperate registration procedure for non pci devices. So we have to use vmklnx_register_blkdev() for all registration purposes.
Regards,
Vignesh
Hi Vignesh,
It would be great if you can let us know, how did you overcome the problem of providing
all the arguments to vmklnx_register_blkdev() i.e. bus , dev_fn etc...
I am also trying to port a non-pci driver, but stuck at the same point as yours..
It would be great of you could share your trick of registering one...
Regards
Sahil