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| /rk3399_rockchip-uboot/drivers/pci/ |
| H A D | pcie_dw_mvebu.c | 3f75e0ce7badc7db03885f8b925a5f47cad29cac Tue Mar 28 15:36:34 UTC 2017 Konstantin Porotchkin <kostap@marvell.com> fix: mvebu: pcie_dw: Allow probing empty PCIe slots
This patch allows probing all PCIe nodes defined in DTS
even if there no device connected to such node (no link).
Without this fix the driver returns -ENODEV when the PCIe
link is down. As result the pci_init function stops
scanning bus on first empty PCIe slot and all devices
located in higher numbered buses are not discovered.
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Igal Liberman <igall@marvell.com>
Cc: Nadav Haklai <nadavh@marvell.com>
Reviewed-by: Stefan Roese <sr@denx.de>
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