diff options
| author | Pali Rohár <[email protected]> | 2020-04-30 10:06:14 +0200 |
|---|---|---|
| committer | Lorenzo Pieralisi <[email protected]> | 2020-05-18 14:40:38 +0100 |
| commit | 6964494582f56a3882c2c53b0edbfe99eb32b2e1 (patch) | |
| tree | e7767bcd943993d65ed1b707f8aa176d7cb9b30a /drivers/fpga/fpga-bridge.c | |
| parent | 8f3d9f354286745c751374f5f1fcafee6b3f3136 (diff) | |
PCI: aardvark: Train link immediately after enabling training
Adding even 100ms (PCI_PM_D3COLD_WAIT) delay between enabling link
training and starting link training causes detection issues with some
buggy cards (such as Compex WLE900VX).
Move the code which enables link training immediately before the one
which starts link traning.
This fixes detection issues of Compex WLE900VX card on Turris MOX after
cold boot.
Link: https://lore.kernel.org/r/[email protected]
Fixes: f4c7d053d7f7 ("PCI: aardvark: Wait for endpoint to be ready...")
Tested-by: Tomasz Maciej Nowak <[email protected]>
Signed-off-by: Pali Rohár <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Acked-by: Rob Herring <[email protected]>
Acked-by: Thomas Petazzoni <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-bridge.c')
0 files changed, 0 insertions, 0 deletions