From: <daire.mcnamara@microchip.com>
To: <conor.dooley@microchip.com>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>, <paul.walmsley@sifive.com>,
<palmer@dabbelt.com>, <aou@eecs.berkeley.edu>,
<lpieralisi@kernel.org>, <kw@linux.com>, <bhelgaas@google.com>,
<linux-riscv@lists.infradead.org>, <devicetree@vger.kernel.org>,
<linux-pci@vger.kernel.org>
Cc: "Daire McNamara" <daire.mcnamara@microchip.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Subject: [PATCH v3 03/11] PCI: microchip: enable building this driver as a module
Date: Wed, 11 Jan 2023 12:53:15 +0000 [thread overview]
Message-ID: <20230111125323.1911373-4-daire.mcnamara@microchip.com> (raw)
In-Reply-To: <20230111125323.1911373-1-daire.mcnamara@microchip.com>
From: Daire McNamara <daire.mcnamara@microchip.com>
Enable building this driver as a module. The expected use case is the
driver is built as a module, is installed when needed, and cannot be
removed once installed.
The remove() callback is not implemented as removing a driver with
INTx and MSI interrupt handling is inherently unsafe.
Link: https://lore.kernel.org/linux-pci/87y1wgbah8.wl-maz@kernel.org/
Suggested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Daire McNamara <daire.mcnamara@microchip.com>
---
drivers/pci/controller/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig
index 76806dc52d1b..fd005b3f8a24 100644
--- a/drivers/pci/controller/Kconfig
+++ b/drivers/pci/controller/Kconfig
@@ -291,7 +291,7 @@ config PCI_LOONGSON
Loongson systems.
config PCIE_MICROCHIP_HOST
- bool "Microchip AXI PCIe host bridge support"
+ tristate "Microchip AXI PCIe host bridge support"
depends on PCI_MSI
select PCI_MSI_IRQ_DOMAIN
select GENERIC_MSI_IRQ_DOMAIN
--
2.25.1
next prev parent reply other threads:[~2023-01-11 12:54 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-11 12:53 [PATCH v3 00/11] PCI: microchip: Partition address translations daire.mcnamara
2023-01-11 12:53 ` [PATCH v3 01/11] PCI: microchip: Correct the DED and SEC interrupt bit offsets daire.mcnamara
2023-01-11 12:53 ` [PATCH v3 02/11] PCI: microchip: Remove cast warning for devm_add_action_or_reset() arg daire.mcnamara
2023-01-11 18:18 ` Conor Dooley
2023-01-11 12:53 ` daire.mcnamara [this message]
2023-01-11 17:25 ` [PATCH v3 03/11] PCI: microchip: enable building this driver as a module Uwe Kleine-König
2023-01-11 18:20 ` Conor Dooley
2023-01-11 12:53 ` [PATCH v3 04/11] PCI: microchip: Align register, offset, and mask names with hw docs daire.mcnamara
2023-01-11 12:53 ` [PATCH v3 05/11] PCI: microchip: Enable event handlers to access bridge and ctrl ptrs daire.mcnamara
2023-01-11 12:53 ` [PATCH v3 06/11] PCI: microchip: Clean up initialisation of interrupts daire.mcnamara
2023-01-11 12:53 ` [PATCH v3 07/11] PCI: microchip: Gather MSI information from hardware config registers daire.mcnamara
2023-02-02 11:45 ` Lorenzo Pieralisi
2023-01-11 12:53 ` [PATCH v3 08/11] PCI: microchip: Re-partition code between probe() and init() daire.mcnamara
2023-01-11 12:53 ` [PATCH v3 09/11] PCI: microchip: Partition outbound address translation daire.mcnamara
2023-02-02 11:28 ` Lorenzo Pieralisi
2023-01-11 12:53 ` [PATCH v3 10/11] PCI: microchip: Partition inbound " daire.mcnamara
2023-02-02 11:31 ` Lorenzo Pieralisi
2023-02-02 12:13 ` Robin Murphy
2023-01-11 12:53 ` [PATCH v3 11/11] riscv: dts: microchip: add parent ranges and dma-ranges for IKRD v2022.09 daire.mcnamara
2023-01-20 11:07 ` [PATCH v3 00/11] PCI: microchip: Partition address translations Conor Dooley
2023-01-31 17:03 ` Daire.McNamara
2023-02-02 11:02 ` Lorenzo Pieralisi
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