From: Thomas Gleixner <tglx@linutronix.de>
To: Josef Johansson <josef@oderland.se>
Cc: boris.ostrovsky@oracle.com, helgaas@kernel.org, jgross@suse.com,
linux-pci@vger.kernel.org, maz@kernel.org,
xen-devel@lists.xenproject.org,
Jason Andryuk <jandryuk@gmail.com>,
David Woodhouse <dwmw2@infradead.org>
Subject: Re: [PATCH] PCI/MSI: Move non-mask check back into low level accessors
Date: Thu, 04 Nov 2021 00:26:05 +0100 [thread overview]
Message-ID: <87k0ho6ctu.ffs@tglx> (raw)
In-Reply-To: <5b3d4653-0cdf-e098-0a4a-3c5c3ae3977b@oderland.se>
Josef!
On Wed, Oct 27 2021 at 17:29, Josef Johansson wrote:
> On 10/27/21 14:01, Josef Johansson wrote:
>> diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c
>> index 6a5ecee6e567..28d509452958 100644
>> --- a/kernel/irq/msi.c
>> +++ b/kernel/irq/msi.c
>> @@ -529,10 +529,10 @@ static bool msi_check_reservation_mode(struct irq_domain *domain,
>>
>> /*
>> * Checking the first MSI descriptor is sufficient. MSIX supports
>> - * masking and MSI does so when the maskbit is set.
>> + * masking and MSI does so when the can_mask is set.
>> */
>> desc = first_msi_entry(dev);
>> - return desc->msi_attrib.is_msix || desc->msi_attrib.maskbit;
>> + return desc->msi_attrib.is_msix || desc->msi_attrib.can_mask;
>> }
>>
>> int __msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev,
>>
> Hi Thomas,
>
> With the above added the kernel boots fine and I can even suspend it twice.
> Which is with my laptop, a good sign.
>
> You can add Tested-By: josef@oderland.se.
Thank you for fixing my quick hack in vacation mode. I'll send out a v2
in a minute.
Thanks,
tglx
next prev parent reply other threads:[~2021-11-03 23:27 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-18 6:22 [PATCH] PCI/MSI: Re-add checks for skip masking MSI-X on Xen PV Josef Johansson
2021-10-19 19:57 ` Bjorn Helgaas
2021-10-19 20:15 ` Josef Johansson
2021-10-19 20:29 ` Bjorn Helgaas
2021-10-19 21:48 ` [PATCH v2] " Josef Johansson
2021-10-20 12:51 ` Marc Zyngier
2021-10-20 14:03 ` Jason Andryuk
2021-10-21 8:25 ` Josef Johansson
2021-10-24 18:55 ` Josef Johansson
2021-10-25 1:25 ` [PATCH] PCI/MSI: Fix masking MSI/MSI-X " Jason Andryuk
2021-10-25 7:44 ` David Woodhouse
2021-10-25 11:43 ` Roger Pau Monné
2021-10-25 11:53 ` David Woodhouse
2021-10-25 12:58 ` Roger Pau Monné
2021-10-25 13:02 ` David Woodhouse
2021-10-25 14:12 ` Roger Pau Monné
2021-10-25 12:31 ` Jason Andryuk
2021-10-25 12:27 ` Jason Andryuk
2021-10-25 16:46 ` Josef Johansson
2021-10-26 21:17 ` Josef Johansson
2021-10-27 8:45 ` Thomas Gleixner
2021-10-27 9:50 ` [PATCH] PCI/MSI: Move non-mask check back into low level accessors Thomas Gleixner
2021-10-27 9:54 ` Josef Johansson
2021-10-27 12:01 ` Josef Johansson
2021-10-27 15:29 ` Josef Johansson
2021-11-03 23:26 ` Thomas Gleixner [this message]
2021-11-03 23:27 ` [PATCH v2] " Thomas Gleixner
2021-11-09 14:53 ` Thomas Gleixner
2021-11-10 13:31 ` Josef Johansson
2021-11-10 16:05 ` Josef Johansson
2021-11-03 23:45 ` [PATCH] " Thomas Gleixner
2021-11-04 9:00 ` Josef Johansson
2021-11-04 17:12 ` Peter Zijlstra
2021-11-04 17:31 ` Vincent Guittot
2021-11-10 20:30 ` Josef Johansson
2021-11-10 23:13 ` Josef Johansson
2021-10-27 9:57 ` David Woodhouse
2021-10-25 1:25 ` [PATCH v2] PCI/MSI: Re-add checks for skip masking MSI-X on Xen PV Jason Andryuk
2021-10-25 19:21 ` Josef Johansson
2021-10-27 6:24 ` David Woodhouse
2021-10-27 8:13 ` Josef Johansson
2021-10-27 8:26 ` David Woodhouse
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