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PCI: aardvark: Update comment about disabling link training
authorPali Rohár <pali@kernel.org>
Wed, 2 Dec 2020 18:46:59 +0000 (19:46 +0100)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Mon, 7 Dec 2020 16:38:50 +0000 (16:38 +0000)
commit1d1cd163d0de22a4041a6f1aeabcf78f80076539
tree2028b969a13ce64cfe1c1788d5f5d52dc8448620tree | snapshot
parentf8394f232b1eab649ce2df5c5f15b0e528c92091commit | diff
PCI: aardvark: Update comment about disabling link training

According to PCI Express Base Specifications (rev 4.0, 6.6.1
"Conventional reset"), after fundamental reset a 100ms delay is needed
prior to enabling link training.

Update comment in code to reflect this requirement.

Link: https://lore.kernel.org/r/20201202184659.3795-1-pali@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
drivers/pci/controller/pci-aardvark.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git