linux/drivers/misc/cxl
Alastair D'Silva a715626a8e cxl: Mask slice error interrupts after first occurrence
In some situations, a faulty AFU slice may create an interrupt storm of
slice errors, rendering the machine unusable. Since these interrupts are
informational only, present the interrupt once, then mask it off to
prevent it from being retriggered until the AFU is reset.

Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Reviewed-by: Vaibhav Jain <vaibhav@linux.vnet.ibm.com>
Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-05-02 22:41:42 +10:00
..
api.c cxl: Keep track of mm struct associated with a context 2017-04-13 23:34:29 +10:00
base.c cxl: Add support for interrupts on the Mellanox CX4 2016-07-14 20:27:08 +10:00
context.c cxl: Add psl9 specific code 2017-04-13 23:34:31 +10:00
cxl.h cxl: Mask slice error interrupts after first occurrence 2017-05-02 22:41:42 +10:00
debugfs.c cxl: Add psl9 specific code 2017-04-13 23:34:31 +10:00
fault.c cxl: Add psl9 specific code 2017-04-13 23:34:31 +10:00
file.c cxl: Keep track of mm struct associated with a context 2017-04-13 23:34:29 +10:00
flash.c cxl: static-ify variables to fix sparse warnings 2016-06-16 22:49:27 +10:00
guest.c cxl: Add psl9 specific code 2017-04-13 23:34:31 +10:00
hcalls.c cxl: Remove unused values in bare-metal environment. 2017-04-13 23:34:28 +10:00
hcalls.h cxl: Add guest-specific code 2016-03-09 23:36:52 +11:00
irq.c cxl: Add psl9 specific code 2017-04-13 23:34:31 +10:00
Kconfig cxl: remove dead Kconfig options 2016-07-19 20:12:29 +10:00
main.c cxl: Keep track of mm struct associated with a context 2017-04-13 23:34:29 +10:00
Makefile cxl: Fix build when CONFIG_DEBUG_FS=n 2017-02-03 21:59:26 +11:00
native.c cxl: Mask slice error interrupts after first occurrence 2017-05-02 22:41:42 +10:00
of.c cxl: replace loop with for_each_child_of_node(), remove unneeded of_node_put() 2016-10-04 16:19:23 +11:00
pci.c cxl: Route eeh events to all drivers in cxl_pci_error_detected() 2017-05-02 22:41:42 +10:00
phb.c cxl: Fix error handling in _cxl_pci_associate_default_context() 2016-11-18 22:41:08 +11:00
sysfs.c cxl: Prevent adapter reset if an active context exists 2016-10-19 20:35:39 +11:00
trace.c cxl: Add tracepoints 2015-01-22 17:31:51 +11:00
trace.h cxl: Add psl9 specific code 2017-04-13 23:34:31 +10:00
vphb.c cxl: fix nested locking hang during EEH hotplug 2017-02-21 21:32:52 +11:00