[Skiboot] [PATCH stable] hw/xscom: Reset XSCOM engine after querying sleeping core FIR
stewart at linux.vnet.ibm.com
Tue Jul 12 14:38:18 AEST 2016
Vipin K Parashar <vipin at linux.vnet.ibm.com> writes:
> XSCOM engine blocks subsequently after querying FIR of any
> sleeping core. This causes subsequent XSCOM opertions to hang
> forever due to XSCOM engine being continuously busy. Reset XSCOM
> engine after querying FIR of any sleeping core.
> Signed-off-by: Vipin K Parashar <vipin at linux.vnet.ibm.com>
> Signed-off-by: Vaidyanathan Srinivasan <svaidy at linux.vnet.ibm.com>
> hw/xscom.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
Thanks, merged to 5.2.x as of 11420af4cf3354382f96e408aade53fc776c544e
OPAL Architect, IBM.
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