[coreboot-gerrit] Change in coreboot[master]: device/pci_device.c: Scan only one device for PCIe

[Jianjun Wang (Code Review)]

Attention is currently required from: Shelley Chen, Furquan Shaikh, Paul Menzel, Yu-Ping Wu.
Jianjun Wang has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/56788 )

Change subject: device/pci_device.c: Scan only one device for PCIe
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Patch Set 4:

(3 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/56788/comment/51c07311_b7f2b461 
PS3, Line 11: A PCIe downstream port normally leads to a link with
            : only device 0 on it. As an optimization, scan only for
            : device 0 in that case.
> Please reflow the text to match line length limit (72 chars).

Done

File src/device/pci_device.c:

https://review.coreboot.org/c/coreboot/+/56788/comment/2080e08e_cf2248ed 
PS3, Line 1207: A PCIe Downstream Port normally leads to a Link with only Device
              :  * 0 on it (PCIe spec r5.0, sec 7.3.1).  As an optimization, scan
              :  * only for Device 0 in that situation.
> Please reflow the text.

Done

https://review.coreboot.org/c/coreboot/+/56788/comment/291fa4b5_d26d0a3d 
PS3, Line 1260: 0x07
> MIN(max_devfn, 0x07), as the passed max_devfn might be smaller than 0x07.

Done