IB/hfi1: Fix double QSFP resource acquire on cache refresh

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The function refresh_qsfp_cache() acquires the i2c chain resource,
but one caller already holds the resource.  Change the acquire so
all calls to refresh_qsfp_cache() are covered by the acquire and
remove the acquire within refresh_qsfp_cache().

Reviewed-by: Easwar Hariharan <easwar.hariharan@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Dean Luick 2016-04-12 11:28:36 -07:00 • committed by Doug Ledford

parent 90315ad86a

commit e4e0e39c8d

2 changed files with 23 additions and 29 deletions

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40

drivers/staging/rdma/hfi1/platform.c

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12

drivers/staging/rdma/hfi1/qsfp.c

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