From: Stefan Berger <stefanb@linux.ibm.com>
To: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
Stefan Berger <stefanb@linux.vnet.ibm.com>
Cc: linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org, linux-security-module@vger.kernel.org
Subject: Re: [PATCH 0/2] Revert patches fixing probing of interrupts
Date: Sun, 1 Dec 2019 18:54:45 -0500 [thread overview]
Message-ID: <6f6f60a2-3b55-e76d-c11a-4677fcb72c16@linux.ibm.com> (raw)
In-Reply-To: <20191129223418.GA15726@linux.intel.com>
On 11/29/19 5:37 PM, Jarkko Sakkinen wrote:
> On Tue, Nov 26, 2019 at 08:17:51AM -0500, Stefan Berger wrote:
>> From: Stefan Berger <stefanb@linux.ibm.com>
>>
>> Revert the patches that were fixing the probing of interrupts due
>> to reports of interrupt stroms on some systems
> Can you explain how reverting is going to fix the issue?
The reverts fix 'the interrupt storm issue' that they are causing on
some systems but don't fix the issue with the interrupt mode not being
used. I was hoping Jerry would get access to a system faster but this
didn't seem to be the case. So sending these patches seemed the better
solution than leaving 5.4.x with the problem but going back to when it
worked 'better.'
>
> This is wrong way to move forward. The root cause must be identified
> first and then decide actions like always in any situation.
>
> /Jarkko
next prev parent reply other threads:[~2019-12-01 23:54 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-26 13:17 [PATCH 0/2] Revert patches fixing probing of interrupts Stefan Berger
2019-11-26 13:17 ` [PATCH 1/2] tpm: Revert "tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for interrupts" Stefan Berger
2019-11-26 13:17 ` [PATCH 2/2] tpm: Revert "tpm_tis_core: Turn on the TPM before probing IRQ's" Stefan Berger
2020-09-27 20:06 ` James Bottomley
2020-09-28 0:15 ` Jarkko Sakkinen
2019-11-29 22:37 ` [PATCH 0/2] Revert patches fixing probing of interrupts Jarkko Sakkinen
2019-12-01 23:54 ` Stefan Berger [this message]
2019-12-02 18:55 ` Jerry Snitselaar
2019-12-09 19:42 ` Jarkko Sakkinen
2019-12-09 21:55 ` Jerry Snitselaar
2019-12-11 11:22 ` Jarkko Sakkinen
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