Re: [PATCH v2] powerpc/pseries: Fix MSI-X allocation failure when quota is exceeded
From: Madhavan Srinivasan <maddy@linux.ibm.com>
Date: 2026-01-14 03:04:36
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On Wed, 07 Jan 2026 10:02:30 +0000, Nam Cao wrote:
Nilay reported that since commit daaa574aba6f ("powerpc/pseries/msi: Switch
to msi_create_parent_irq_domain()"), the NVMe driver cannot enable MSI-X
when the device's MSI-X table size is larger than the firmware's MSI quota
for the device.
This is because the commit changes how rtas_prepare_msi_irqs() is called:
[...]
Applied to powerpc/next.
[1/1] powerpc/pseries: Fix MSI-X allocation failure when quota is exceeded
https://git.kernel.org/powerpc/c/c0215e2d72debcd9cbc1c002fb012d50a3140387
cheers