linux-kernel - Re: [PATCH v4 4/7] powerpc/powernv: detect supported nest pmus and its events

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Message-ID: <20150708220944.GB22635@us.ibm.com>
Date:	Wed, 8 Jul 2015 15:09:44 -0700
From:	Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
To:	Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>
Cc:	linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	Michael Ellerman <mpe@...erman.id.au>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>,
	Anton Blanchard <anton@...ba.org>,
	Anshuman Khandual <khandual@...ux.vnet.ibm.com>,
	Stephane Eranian <eranian@...gle.com>, peterz@...radead.org
Subject: Re: [PATCH v4 4/7] powerpc/powernv: detect supported nest pmus and
 its events

Sukadev Bhattiprolu [sukadev@...ux.vnet.ibm.com] wrote:
| | @@ -50,6 +163,15 @@ static int nest_ima_dt_parser(void)
| |  		p8ni->vbase = (uint64_t) phys_to_virt(p8ni->pbase);
| |  	}
| | 
| | +	/* Look for supported Nest PMU units */
| | +	idx = 0;
| | +	for_each_node_by_type(dev, "nest-ima-unit") {
| | +		ret = nest_pmu_create(dev, idx);
| | +		if (ret)
| | +			return ret;
| | +		idx++;
| 
| idx not used?

Sorry, disregard this. Had my blinders on :-(

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