linux-kernel - RE: [PATCH v8 1/2] tpm_tis: Move ilb_base_addr to tpm_tis

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Message-ID: <5FFFAD06ADE1CA4381B3F0F7C6AF582898A03C@ORSMSX109.amr.corp.intel.com>
Date:   Tue, 2 Jan 2018 05:01:54 +0000
From:   "Shaikh, Azhar" <azhar.shaikh@...el.com>
To:     Jason Gunthorpe <jgg@...pe.ca>
CC:     "jarkko.sakkinen@...ux.intel.com" <jarkko.sakkinen@...ux.intel.com>,
        "peterhuewe@....de" <peterhuewe@....de>,
        "linux-security-module@...r.kernel.org" 
        <linux-security-module@...r.kernel.org>,
        "linux-integrity@...r.kernel.org" <linux-integrity@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v8 1/2] tpm_tis: Move ilb_base_addr to tpm_tis_data



>-----Original Message-----
>From: Jason Gunthorpe [mailto:jgg@...pe.ca]
>Sent: Monday, January 1, 2018 8:41 PM
>To: Shaikh, Azhar <azhar.shaikh@...el.com>
>Cc: jarkko.sakkinen@...ux.intel.com; peterhuewe@....de; linux-security-
>module@...r.kernel.org; linux-integrity@...r.kernel.org; linux-
>kernel@...r.kernel.org
>Subject: Re: [PATCH v8 1/2] tpm_tis: Move ilb_base_addr to tpm_tis_data
>
>On Mon, Jan 01, 2018 at 08:05:43PM -0800, Azhar Shaikh wrote:
>
>> -	return tpm_chip_register(chip);
>> +	rc = tpm_chip_register(chip);
>> +	if (rc && is_bsw())
>> +		iounmap(priv->ilb_base_addr);
>> +
>> +	return rc;
>>  out_err:
>>  	tpm_tis_remove(chip);
>> +	if (is_bsw())
>> +		iounmap(priv->ilb_base_addr);
>> +
>>  	return rc;
>>  }
>
>I thought you were resending this to fix the above, why is is it still wonky?
>

Oh! I fixed it in the second patch ("tpm: Keep CLKRUN enabled throughout the duration of transmit_cmd()"). Should have fixed in this patch instead. My bad, didn't see it was introduced in this patch. I thought it was part of second patch. Will fix this.

>Jason