Hi Mohit, On Thursday 20 February 2014 05:28 PM, Mohit KUMAR DCG wrote: > Hello Kishon, > >> -----Original Message----- >> From: Kishon Vijay Abraham I [mailto:kishon@xxxxxx] >> Sent: Thursday, February 20, 2014 5:08 PM >> To: Mohit KUMAR DCG; jg1.han@xxxxxxxxxxx >> Cc: Ajay KHANDELWAL; Bjorn Helgaas; spear-devel; linux- >> pci@xxxxxxxxxxxxxxx >> Subject: Re: [PATCH 2/2] PCI:designware:Fix iATU programming for cfg1, io >> and mem viewport >> >> Hi, >> >> On Thursday 20 February 2014 10:52 AM, Mohit Kumar wrote: >>> This patch correct iATU programming for cfg1, io and mem viewport. >>> Enable ATU only after configuring it. >> >> Does this patch actually fixes device enumeration behind a PCIe-pci bridge or >> this is more of cleaning up the sequence? >> > - This patch corrects ATU programming sequence. I am not aware of any such issue with > current driver. Pls specify which bridge do you use in your setup and what is the problem? I tried with card [1], it had a PLX bridge chip. It couldn't read the configuration space of the device connected to the PCIe-PCI bridge. Thanks Kishon [1] -> http://ratetorate.in/products/Wiretech-PCIe%252dto%252dPCI-Bridge-Card. > > Regards > Mohit > -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
