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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-26 09:55:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-26 09:55:22 -0700 |
| commit | dc0f97c2613d09734719ef89d99d06417d92337d (patch) | |
| tree | fadfee6cb51790eeed487c19d5e929b471614dda /Documentation | |
| parent | Merge branch 'akpm' (patches from Andrew) (diff) | |
| parent | Merge tag 'irqchip-fixes-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent (diff) | |
| download | linux-dev-dc0f97c2613d09734719ef89d99d06417d92337d.tar.xz linux-dev-dc0f97c2613d09734719ef89d99d06417d92337d.zip | |
Merge tag 'irq-urgent-2021-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"A set of fixes for interrupt chip drivers:
- Work around a bad GIC integration on a Renesas platform which can't
handle byte-sized MMIO access
- Plug a potential memory leak in the GICv4 driver
- Fix a regression in the Armada 370-XP IPI code which was caused by
issuing EOI instack of ACK.
- A couple of small fixes here and there"
* tag 'irq-urgent-2021-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/gic: Work around broken Renesas integration
irqchip/renesas-rza1: Use semicolons instead of commas
irqchip/gic-v3-its: Fix potential VPE leak on error
irqchip/goldfish-pic: Select GENERIC_IRQ_CHIP to fix build
irqchip/mbigen: Repair non-kernel-doc notation
irqdomain: Change the type of 'size' in __irq_domain_add() to be consistent
irqchip/armada-370-xp: Fix ack/eoi breakage
Documentation: Fix irq-domain.rst build warning
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/core-api/irq/irq-domain.rst | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/core-api/irq/irq-domain.rst b/Documentation/core-api/irq/irq-domain.rst index 6979b4af2c1f..9c0e8758037a 100644 --- a/Documentation/core-api/irq/irq-domain.rst +++ b/Documentation/core-api/irq/irq-domain.rst @@ -175,9 +175,10 @@ for IRQ numbers that are passed to struct device registrations. In that case the Linux IRQ numbers cannot be dynamically assigned and the legacy mapping should be used. -As the name implies, the *_legacy() functions are deprecated and only +As the name implies, the \*_legacy() functions are deprecated and only exist to ease the support of ancient platforms. No new users should be -added. +added. Same goes for the \*_simple() functions when their use results +in the legacy behaviour. The legacy map assumes a contiguous range of IRQ numbers has already been allocated for the controller and that the IRQ number can be |