RE: FW: i386/127710: My driver PCI probe is not called for my correspondingdevice ID and Vendor ID
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. 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]
Re: i386/127710: My driver PCI probe is not called for my correspondingdevice 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]
FW: i386/127710: My driver PCI probe is not called for my correspondingdevice ID and Vendor ID
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. Thanks With Regards, Bagavathy kumar .M -Original Message- From: Remko Lodder [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 01, 2008 5:48 PM To: Bagavathy Kumar Mahendran Cc: [EMAIL PROTECTED] Subject: Re: i386/127710: My driver PCI probe is not called for my correspondingdevice ID and Vendor ID Bagavathy kumar . M wrote: Please submit this question to the [EMAIL PROTECTED] mailinglist. This is not a PR (yet), you might have done something wrong to your code or are missing logic(s) which are needed in that case. I will close the ticket because of that. Thanks for taking the time to report this and for using FreeBSD, it's appreciated! -- /\ Best regards, | [EMAIL PROTECTED] \ / Remko Lodder | [EMAIL PROTECTED] Xhttp://www.evilcoder.org/ | / \ ASCII Ribbon Campaign | Against HTML Mail and News 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]
RE: i386/127710: My driver PCI probe is not called for my correspondingdevice ID and Vendor ID
My PCI Express card has Class ID is 0x1 Sub Class ID is 0x7 Programming Interface is 0x0 How a card bus driver can attach my PCI Express Card. The Card Bus driver gets attached with out checking the Class ID. How he can take Sub Class ID Programming Interface alone for Attaching it. Thanks for your replay. regards, Bagavathy kumar.M -Original Message- From: Remko Lodder [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 01, 2008 5:48 PM To: Bagavathy Kumar Mahendran Cc: [EMAIL PROTECTED] Subject: Re: i386/127710: My driver PCI probe is not called for my correspondingdevice ID and Vendor ID Bagavathy kumar . M wrote: Please submit this question to the [EMAIL PROTECTED] mailinglist. This is not a PR (yet), you might have done something wrong to your code or are missing logic(s) which are needed in that case. I will close the ticket because of that. Thanks for taking the time to report this and for using FreeBSD, it's appreciated! -- /\ Best regards, | [EMAIL PROTECTED] \ / Remko Lodder | [EMAIL PROTECTED] Xhttp://www.evilcoder.org/ | / \ ASCII Ribbon Campaign | Against HTML Mail and News 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]
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 ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to [EMAIL PROTECTED]
