From: Jonathan Cameron <jonathan.cameron@huawei.com>
To: Shawn Lin <shawn.lin@rock-chips.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
"Vaibhaav Ram T . L" <vaibhaavram.tl@microchip.com>,
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Subject: Re: [PATCH 01/37] PCI/MSI: Add Devres managed IRQ vectors allocation
Date: Tue, 24 Feb 2026 16:20:00 +0000 [thread overview]
Message-ID: <20260224162000.000001a5@huawei.com> (raw)
In-Reply-To: <1771860581-82092-2-git-send-email-shawn.lin@rock-chips.com>
On Mon, 23 Feb 2026 23:29:40 +0800
Shawn Lin <shawn.lin@rock-chips.com> wrote:
> pcim_alloc_irq_vectors() and pcim_alloc_irq_vectors_affinity() are created for
> pci device drivers which rely on the devres machinery to help cleanup the IRQ
> vectors.
It might be worth adding some details on why we need the is_msi_managed
flag in the first place vs just doing conventional devm_add_action_or_reset()
with pci_free_irq_vectors().
next prev parent reply other threads:[~2026-02-24 16:20 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-23 15:29 [PATCH 0/37] PCI/MSI: Enforce explicit IRQ vector management by removing devres auto-free Shawn Lin
2026-02-23 15:29 ` [PATCH 01/37] PCI/MSI: Add Devres managed IRQ vectors allocation Shawn Lin
2026-02-24 0:04 ` Jakub Kicinski
2026-02-24 2:08 ` Shawn Lin
2026-02-24 7:47 ` Philipp Stanner
2026-02-24 8:21 ` Shawn Lin
2026-02-24 8:32 ` Philipp Stanner
2026-02-24 16:20 ` Jonathan Cameron [this message]
2026-02-23 15:29 ` [PATCH 37/37] PCI/MSI: Only check is_msi_managed in pcim_setup_msi_release() Shawn Lin
2026-02-23 15:50 ` [PATCH 0/37] PCI/MSI: Enforce explicit IRQ vector management by removing devres auto-free Andy Shevchenko
2026-02-23 16:09 ` Shawn Lin
2026-02-23 17:38 ` Andy Shevchenko
2026-02-24 2:29 ` Shawn Lin
2026-02-23 15:56 ` [PATCH 26/37] net: stmmac: Replace pci_alloc_irq_vectors() with pcim_alloc_irq_vectors() Shawn Lin
2026-02-23 15:56 ` [PATCH 27/37] r8169: " Shawn Lin
2026-02-23 15:57 ` [PATCH 28/37] net: thunder_bgx: " Shawn Lin
2026-02-23 15:57 ` [PATCH 29/37] net: hibmcge: " Shawn Lin
2026-02-24 4:14 ` [PATCH 0/37] PCI/MSI: Enforce explicit IRQ vector management by removing devres auto-free Simon Richter
2026-02-24 7:39 ` Philipp Stanner
2026-02-24 9:12 ` Andy Shevchenko
2026-02-24 10:30 ` Philipp Stanner
2026-02-24 10:39 ` Andy Shevchenko
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