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| author | Shawn Lin <shawn.lin@rock-chips.com> | 2017-03-20 17:39:40 +0800 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-04-03 16:04:48 -0500 |
| commit | 55021718b9e9d21efd47117dd0e6c1cfebd654f8 (patch) | |
| tree | e987730711f1638269de02fd4006742e1ca3e218 /net/lapb/lapb_timer.c | |
| parent | deb518f6ae4d5da22fb1e8d6c6a690253ffa700d (diff) | |
PCI: rockchip: Advertise 128-byte Read Completion Boundary support
Rockchip Root Ports support either 64 or 128 byte Read Completion Boundary
(RCB). Set the RCB bit in the Link Control register to indicate this.
A 128 byte RCB significantly improves performance of NVMe with libaio.
[bhelgaas: changelog]
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Brian Norris <briannorris@chromium.org>
Cc: Jeffy Chen <jeffy.chen@rock-chips.com>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions