Revision 70e8b40176c75d3544024e7c934720b11a8a11bf authored by Bjorn Helgaas on 08 September 2016, 21:43:40 UTC, committed by Bjorn Helgaas on 14 September 2016, 19:24:25 UTC
After 1469d17dd341 ("PCI: pciehp: Handle invalid data when reading from
non-existent devices"), we returned IRQ_HANDLED when we failed to read
interrupt status from the bridge.  I think it's better to return IRQ_NONE,
as we do in other cases where there's no interrupt pending.  This will
facilitate refactoring the loop in pcie_isr(): we'll be able to call the
ISR in a loop as long as it returns IRQ_HANDLED.

Return IRQ_NONE if we couldn't read interrupt status.

Tested-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
1 parent a8499f2
History
File Mode Size
ChangeLog -rw-r--r-- 14.0 KB
Kconfig -rw-r--r-- 917 bytes
Makefile -rw-r--r-- 206 bytes
TODO -rw-r--r-- 385 bytes
befs.h -rw-r--r-- 3.2 KB
befs_fs_types.h -rw-r--r-- 4.9 KB
btree.c -rw-r--r-- 22.0 KB
btree.h -rw-r--r-- 310 bytes
datastream.c -rw-r--r-- 15.5 KB
datastream.h -rw-r--r-- 539 bytes
debug.c -rw-r--r-- 7.0 KB
endian.h -rw-r--r-- 3.1 KB
inode.c -rw-r--r-- 1.2 KB
inode.h -rw-r--r-- 123 bytes
io.c -rw-r--r-- 1.8 KB
io.h -rw-r--r-- 190 bytes
linuxvfs.c -rw-r--r-- 23.8 KB
super.c -rw-r--r-- 3.0 KB
super.h -rw-r--r-- 134 bytes

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