>From d6184385d76474408ad9922be57d0d47525094e0 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Thu, 10 Apr 2014 16:15:15 +0200 Subject: [PATCH 11/13] bus: mvebu-mbus: allow several windows with the same target/attribute Having multiple windows with the same target and attribute is actually legal, and can be useful for PCIe windows, when PCIe BARs have a size that isn't a power of two, and we therefore need to create several MBus windows to cover the PCIe BAR for a given PCIe interface. Signed-off-by: Thomas Petazzoni --- drivers/bus/mvebu-mbus.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c index 15a398d..54d339e 100644 --- a/drivers/bus/mvebu-mbus.c +++ b/drivers/bus/mvebu-mbus.c @@ -223,12 +223,6 @@ static int mvebu_mbus_window_conflicts(struct mvebu_mbus_state *mbus, */ if ((u64)base < wend && end > wbase) return 0; - - /* - * Check if target/attribute conflicts - */ - if (target == wtarget && attr == wattr) - return 0; } return 1; -- 1.8.3.2