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PCI: tegra: Process pending DLL transactions before entering L1 or L2
authorManikanta Maddireddy <mmaddireddy@nvidia.com>
Tue, 18 Jun 2019 18:01:50 +0000 (23:31 +0530)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Thu, 20 Jun 2019 16:21:21 +0000 (17:21 +0100)
commit52db2fd89e1a811c3bf63586a31fe4e454e59b56
tree881f893d9d38f74b4d4e9275bb8c29206c498769tree | snapshot
parent92bd94f1fdde630e593a81930b45c9e3dc024d48commit | diff
PCI: tegra: Process pending DLL transactions before entering L1 or L2

PM message are truncated while entering L1 or L2, which is resulting in
receiver errors. Set the required bit to finish processing DLLP before
link enter L1 or L2.

Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Thierry Reding <treding@nvidia.com>
drivers/pci/controller/pci-tegra.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git