OpenCloudOS-Kernel/arch/s390/pci
Sebastian Ott d03abe5882 s390/pci: try harder to modify a function
In rare situations a PCI function can report a busy condition
when we issue the modify pci function command. A temporary busy
condition can exceed 1 second but not 2 seconds. Increase the
time until we report an error to 2 seconds. Also increase the
time we sleep between the retries to reduce the load in this
case.

Suggested-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-08-30 08:57:18 +02:00
..
Makefile s390: convert interrupt handling to use generic hardirq 2013-08-22 12:20:04 +02:00
pci.c s390/pci: split lpf 2013-08-30 08:57:17 +02:00
pci_clp.c s390/pci: try harder to modify a function 2013-08-30 08:57:18 +02:00
pci_debug.c s390/pci: remove per device debug attribute 2013-06-26 21:10:27 +02:00
pci_dma.c s390/pci: cleanup function names 2013-08-22 12:20:03 +02:00
pci_event.c s390/pci: split lpf 2013-08-30 08:57:17 +02:00
pci_insn.c s390/pci: cleanup function names 2013-08-22 12:20:03 +02:00
pci_sysfs.c s390/pci: add recover sysfs knob 2013-08-30 08:57:12 +02:00