> Thanks for your support. my probe is getting called for all > the bridges not for my pci device. so please provide the fix . > > OR > Is any other way available for making my driver to override the probe of > cbb driver for my corresponding device (With out changing cbb driver).
If your probe returns a higher number that's negative, it will. Unless cbb is returning 0, your probe routine will get called. Make sure it isn't. Code inspection suggests that it isn't. Warner > With regards, > Bagavathy kumar .M > > -----Original Message----- > From: M. Warner Losh [mailto:[EMAIL PROTECTED] > Sent: Friday, October 03, 2008 11:03 AM > To: Bagavathy Kumar Mahendran > Cc: [EMAIL PROTECTED]; freebsd-hackers@freebsd.org > Subject: Re: i386/127710: My driver PCI probe is not called for > mycorrespondingdevice ID and Vendor ID > > In message: > <[EMAIL PROTECTED]> > "Bagavathy Kumar Mahendran " <[EMAIL PROTECTED]> > writes: > : > : Dear Baldwin, > : Thanks for your support .but my pci probe function is > not > : getting called for my device id and vendor id. Because pccbb driver > : already sets the device_set_desc as PCI-CardBus Bridge. So is there > any > : other option for me to make my_pciprobe function to be called for my > : corresponding device id and vendor id. > > That's not why your probe isn't called. Setting a description is > standard behavior for the probe routine. Are you sure that the device > probe routine is getting called at all for any device? Have you tried > just leaving cbb out of the kernel? I recently fixed the original > problem in cbb (the fact it doesn't check the bridge type too), maybe > you could try to pick up that fix as well? > > Warner > > > : Thanks, > : > : Regards, > : Bagavathy kumar .M > : > : > : > : -----Original Message----- > : From: John Baldwin [mailto:[EMAIL PROTECTED] > : Sent: Wednesday, October 01, 2008 8:57 PM > : To: freebsd-hackers@freebsd.org > : Cc: Bagavathy Kumar Mahendran ; Warner Losh > : Subject: Re: FW: i386/127710: My driver PCI probe is not called for my > : correspondingdevice ID and Vendor ID > : > : On Wednesday 01 October 2008 08:50:15 am Bagavathy Kumar Mahendran > : wrote: > : > > : > Dear All, > : > Iam writing a new driver for a SAS/SATA Controller > having > : a > : > Class ID -0x01 > : > Sub Class - 0x07 > : > Programming Interface - 0x00 > : > > : > Hence instead of my probe function the Static build Card Bus Driver > : cbb > : > is attaching just by simply checking sub class 0x07 and programming > : > interface 0x00.hence my probe gets failed. Kindly help me in > resolving > : > this .what I thought is to add the card bus driver a checking of > CLASS > : > ID in its pci probe function. > : > : The pccbb driver returns BUS_PROBE_DEFAULT (it should probably return > : GENERIC > : in the case where it matches only on class codes). Your driver just > : needs to > : return a numerically higher value (but still < 0) to claim the device. > : You > : can probably use BUS_PROBE_VENDOR or BUS_PROBE_DEFAULT + 1. > : > : -- > : John Baldwin > : > : DISCLAIMER: > : > ------------------------------------------------------------------------ > ----------------------------------------------- > : > : The contents of this e-mail and any attachment(s) are confidential and > intended for the named recipient(s) only. > : It shall not attach any liability on the originator or HCL or its > affiliates. Any views or opinions presented in > : this email are solely those of the author and may not necessarily > reflect the opinions of HCL or its affiliates. > : Any form of reproduction, dissemination, copying, disclosure, > modification, distribution and / or publication of > : this message without the prior written consent of the author of this > e-mail is strictly prohibited. If you have > : received this email in error please delete it and notify the sender > immediately. Before opening any mail and > : attachments please check them for viruses and defect. > : > : > ------------------------------------------------------------------------ > ----------------------------------------------- > : > : > > _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"
