tree 0dc4397dc683b381e7da2494f792a2cac729f84f
parent 0b8cfb6aa3aabc96177b1e68ef13d2eb5c686606
author Harro Haan <hrhaan@gmail.com> 1386872943 +0100
committer Bjorn Helgaas <bhelgaas@google.com> 1387555428 -0700

PCI: designware: Fix missing MSI IRQs

The interrupts were cleared after the IRQ handler was called.  This means
that new interrupts that occur after the handler handled the previous IRQ
but before the interrupt is cleared will be missed.

Tested-by: Marek Vasut <marex@denx.de>
Tested-by:  Matthias Mann <m.mann@arkona-technologies.de>
Signed-off-by: Harro Haan <hrhaan@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Mohit Kumar <mohit.kumar@st.com>
Cc: Richard Zhu <hong-xing.zhu@freescale.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Pratyush Anand <pratyush.anand@st.com>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Juergen Beisert <jbe@pengutronix.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Siva Reddy Kallam <siva.kallam@samsung.com>
Cc: Srikanth T Shivanand <ts.srikanth@samsung.com>
Cc: Sean Cross <xobs@kosagi.com>