Re: [U-Boot] [PATCH 2/2] pci: Change the first CFG read to Vendor ID in enumeration

2018-10-18 Thread Simon Glass
On 9 October 2018 at 02:07, Z.q. Hou wrote: > Hi Simon and Bin, > > Do I need to send the standalone patch 1/2 in version 2? I don't think that is needed, no. - SImon > > Thanks, > Zhiqiang > >> -Original Message- >> From: s...@google.com On Behalf Of Simon Glass >> Sent: 2018年10月9日

Re: [U-Boot] [PATCH 2/2] pci: Change the first CFG read to Vendor ID in enumeration

2018-10-09 Thread Z.q. Hou
Hi Simon and Bin, Do I need to send the standalone patch 1/2 in version 2? Thanks, Zhiqiang > -Original Message- > From: s...@google.com On Behalf Of Simon Glass > Sent: 2018年10月9日 11:41 > To: Bin Meng > Cc: Z.q. Hou ; U-Boot Mailing List > ; Christian Gmeiner ; > Tuomas Tynkkynen ;

Re: [U-Boot] [PATCH 2/2] pci: Change the first CFG read to Vendor ID in enumeration

2018-10-08 Thread Bin Meng
Hi Simon, On Tue, Oct 9, 2018 at 11:41 AM Simon Glass wrote: > > Hi Bin, > > On 8 October 2018 at 02:54, Bin Meng wrote: > > On Mon, Oct 8, 2018 at 4:36 PM Zhiqiang Hou wrote: > >> > >> From: Hou Zhiqiang > >> > >> As the PCIe specification recommend reading the Vendor ID register > >> to

Re: [U-Boot] [PATCH 2/2] pci: Change the first CFG read to Vendor ID in enumeration

2018-10-08 Thread Simon Glass
Hi Bin, On 8 October 2018 at 02:54, Bin Meng wrote: > On Mon, Oct 8, 2018 at 4:36 PM Zhiqiang Hou wrote: >> >> From: Hou Zhiqiang >> >> As the PCIe specification recommend reading the Vendor ID register >> to determine if a Function is present, read the Vendor ID of a >> non-existent Function

Re: [U-Boot] [PATCH 2/2] pci: Change the first CFG read to Vendor ID in enumeration

2018-10-08 Thread Bin Meng
On Mon, Oct 8, 2018 at 4:36 PM Zhiqiang Hou wrote: > > From: Hou Zhiqiang > > As the PCIe specification recommend reading the Vendor ID register > to determine if a Function is present, read the Vendor ID of a > non-existent Function must not result in system error, so we'd better > make the

[U-Boot] [PATCH 2/2] pci: Change the first CFG read to Vendor ID in enumeration

2018-10-08 Thread Zhiqiang Hou
From: Hou Zhiqiang As the PCIe specification recommend reading the Vendor ID register to determine if a Function is present, read the Vendor ID of a non-existent Function must not result in system error, so we'd better make the first CFG read to Vendor ID instead of Header Type register in the