From: Dean Luick <dean.luick@xxxxxxxxx> Allow a longer timeout for i2c due to clock stretching and inaccurate jiffy timing when under a spin lock. This timeout is consistent with other i2c-algo-bit users. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx> Signed-off-by: Dean Luick <dean.luick@xxxxxxxxx> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx> --- drivers/infiniband/hw/hfi1/qsfp.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/qsfp.c b/drivers/infiniband/hw/hfi1/qsfp.c index 4e95ad8..1869f63 100644 --- a/drivers/infiniband/hw/hfi1/qsfp.c +++ b/drivers/infiniband/hw/hfi1/qsfp.c @@ -161,7 +161,7 @@ static struct hfi1_i2c_bus *init_i2c_bus(struct hfi1_devdata *dd, bus->algo.getsda = hfi1_getsda; bus->algo.getscl = hfi1_getscl; bus->algo.udelay = 5; - bus->algo.timeout = usecs_to_jiffies(50); + bus->algo.timeout = usecs_to_jiffies(100000); bus->algo.data = bus; bus->adapter.owner = THIS_MODULE; -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
