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
Kconfig -rw-r--r-- 476 bytes
Makefile -rw-r--r-- 343 bytes
ast.c -rw-r--r-- 8.0 KB
ast.h -rw-r--r-- 1.3 KB
config.c -rw-r--r-- 21.6 KB
config.h -rw-r--r-- 1.5 KB
debug_fs.c -rw-r--r-- 18.1 KB
dir.c -rw-r--r-- 7.4 KB
dir.h -rw-r--r-- 1.0 KB
dlm_internal.h -rw-r--r-- 20.1 KB
lock.c -rw-r--r-- 157.6 KB
lock.h -rw-r--r-- 3.1 KB
lockspace.c -rw-r--r-- 20.3 KB
lockspace.h -rw-r--r-- 1.0 KB
lowcomms.c -rw-r--r-- 41.8 KB
lowcomms.h -rw-r--r-- 1.1 KB
lvb_table.h -rw-r--r-- 687 bytes
main.c -rw-r--r-- 2.0 KB
member.c -rw-r--r-- 16.2 KB
member.h -rw-r--r-- 1.4 KB
memory.c -rw-r--r-- 2.1 KB
memory.h -rw-r--r-- 1.0 KB
midcomms.c -rw-r--r-- 3.7 KB
midcomms.h -rw-r--r-- 864 bytes
netlink.c -rw-r--r-- 2.8 KB
plock.c -rw-r--r-- 11.6 KB
rcom.c -rw-r--r-- 15.9 KB
rcom.h -rw-r--r-- 1.2 KB
recover.c -rw-r--r-- 22.8 KB
recover.h -rw-r--r-- 1.5 KB
recoverd.c -rw-r--r-- 7.9 KB
recoverd.h -rw-r--r-- 927 bytes
requestqueue.c -rw-r--r-- 4.8 KB
requestqueue.h -rw-r--r-- 882 bytes
user.c -rw-r--r-- 24.4 KB
user.h -rw-r--r-- 586 bytes
util.c -rw-r--r-- 4.5 KB
util.h -rw-r--r-- 805 bytes

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