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cxgbe(4): Shared code update to deal with partial failure in query_params.
Obtained from: Chelsio Communications MFC after: 1 week Sponsored by: Chelsio Communications
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@ -7740,9 +7740,18 @@ int t4_query_params_rw(struct adapter *adap, unsigned int mbox, unsigned int pf,
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}
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ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
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if (ret == 0)
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/*
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* We always copy back the results, even if there's an error. We'll
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* get an error if any of the parameters was unknown to the Firmware,
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* but there will be results for the others ... (Older Firmware
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* stopped at the first unknown parameter; newer Firmware processes
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* them all and flags the unknown parameters with a return value of
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* ~0UL.)
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*/
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for (i = 0, p = &c.param[0].val; i < nparams; i++, p += 2)
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*val++ = be32_to_cpu(*p);
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return ret;
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}
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