]> git.baikalelectronics.ru Git - kernel.git/commit
PCI: tegra: Enable opportunistic UpdateFC and ACK
authorManikanta Maddireddy <mmaddireddy@nvidia.com>
Tue, 18 Jun 2019 18:01:48 +0000 (23:31 +0530)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Thu, 20 Jun 2019 16:20:40 +0000 (17:20 +0100)
commit6034482ce8fe0fd5760b07c6e4bda569bfb52a9a
tree2478b926ff3727e111791e17f88363a9dab17ad1
parentd7240a121d604bdeff7e265d5210e9d3a7caffd7
PCI: tegra: Enable opportunistic UpdateFC and ACK

Enable opportunistic UpdateFC and ACK to allow data link layer send
pending ACKs and UpdateFC packets when link is idle instead of waiting
for timers to expire. This improves the PCIe performance due to better
utilization of PCIe bandwidth.

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