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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-22 14:02:19 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-22 14:02:19 -0700 |
| commit | 66ebbdfdeb093e097399b1883390079cd4c3022b (patch) | |
| tree | 5849f882aedd4f7db334eff55f2b99ff24a277d8 /drivers/irqchip/Kconfig | |
| parent | ac7473a179d65f6c5de06a4b10d3b3d36df3f172 (diff) | |
| parent | c9b4f313f6b83ac80e9d51845d092c32513efdb4 (diff) | |
Merge tag 'irq-msi-2024-07-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull MSI interrupt updates from Thomas Gleixner:
"Switch ARM/ARM64 over to the modern per device MSI domains.
This simplifies the handling of platform MSI and wire to MSI
controllers and removes about 500 lines of legacy code.
Aside of that it paves the way for ARM/ARM64 to utilize the dynamic
allocation of PCI/MSI interrupts and to support the upcoming non
standard IMS (Interrupt Message Store) mechanism on PCIe devices"
* tag 'irq-msi-2024-07-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (25 commits)
irqchip/gic-v3-its: Correctly fish out the DID for platform MSI
irqchip/gic-v3-its: Correctly honor the RID remapping
genirq/msi: Move msi_device_data to core
genirq/msi: Remove platform MSI leftovers
irqchip/irq-mvebu-icu: Remove platform MSI leftovers
irqchip/irq-mvebu-sei: Switch to MSI parent
irqchip/mvebu-odmi: Switch to parent MSI
irqchip/mvebu-gicp: Switch to MSI parent
irqchip/irq-mvebu-icu: Prepare for real per device MSI
irqchip/imx-mu-msi: Switch to MSI parent
irqchip/gic-v2m: Switch to device MSI
irqchip/gic_v3_mbi: Switch over to parent domain
genirq/msi: Remove platform_msi_create_device_domain()
irqchip/mbigen: Remove platform_msi_create_device_domain() fallback
irqchip/gic-v3-its: Switch platform MSI to MSI parent
irqchip/irq-msi-lib: Prepare for DOMAIN_BUS_WIRED_TO_MSI
irqchip/mbigen: Prepare for real per device MSI
irqchip/irq-msi-lib: Prepare for DEVICE MSI to replace platform MSI
irqchip/gic-v3-its: Provide MSI parent for PCI/MSI[-X]
irqchip/irq-msi-lib: Prepare for PCI MSI/MSIX
...
Diffstat (limited to 'drivers/irqchip/Kconfig')
| -rw-r--r-- | drivers/irqchip/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 344c484736af..d078bdc48c38 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -26,6 +26,7 @@ config ARM_GIC_V2M bool depends on PCI select ARM_GIC + select IRQ_MSI_LIB select PCI_MSI config GIC_NON_BANKED @@ -41,6 +42,7 @@ config ARM_GIC_V3 config ARM_GIC_V3_ITS bool select GENERIC_MSI_IRQ + select IRQ_MSI_LIB default ARM_GIC_V3 config ARM_GIC_V3_ITS_PCI @@ -74,6 +76,9 @@ config ARM_VIC_NR The maximum number of VICs available in the system, for power management. +config IRQ_MSI_LIB + bool + config ARMADA_370_XP_IRQ bool select GENERIC_IRQ_CHIP @@ -378,6 +383,7 @@ config MSCC_OCELOT_IRQ select GENERIC_IRQ_CHIP config MVEBU_GICP + select IRQ_MSI_LIB bool config MVEBU_ICU @@ -385,6 +391,7 @@ config MVEBU_ICU config MVEBU_ODMI bool + select IRQ_MSI_LIB select GENERIC_MSI_IRQ config MVEBU_PIC @@ -508,6 +515,7 @@ config IMX_MU_MSI select IRQ_DOMAIN select IRQ_DOMAIN_HIERARCHY select GENERIC_MSI_IRQ + select IRQ_MSI_LIB help Provide a driver for the i.MX Messaging Unit block used as a CPU-to-CPU MSI controller. This requires a specially crafted DT |