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authorXiang Chen <[email protected]>2017-01-20 20:45:23 +0800
committerMartin K. Petersen <[email protected]>2017-01-20 19:10:42 -0500
commit0757f041b171d19cab9b6dac186a588ba0260055 (patch)
tree8e8c7d5f58317a90546b31513aa0474f182cbe56 /tools/perf/scripts/python
parent297d73023ac559ea0cb4f1638fc8563b8c763c1e (diff)
scsi: hisi_sas: fix probe ordering problem
There is a potential probe issue in how we trigger the hw initialisation. Although we use 1s timer to delay hw initialisation, there is still a potential that sas_register_ha() is not be finished before we start the PHY init from hw->hw_init(). To avoid this issue, initialise the hw after sas_register_ha() in the same probe context. Note: it is not necessary to use 1s timer now (modified v2 hw only). Signed-off-by: Xiang Chen <[email protected]> Signed-off-by: John Garry <[email protected]> Reviewed-by: Johannes Thumshirn <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
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