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authorLinus Torvalds <torvalds@linux-foundation.org>2021-09-26 19:55:22 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-26 19:55:22 +0300
commitdc0f97c2613d09734719ef89d99d06417d92337d (patch)
treefadfee6cb51790eeed487c19d5e929b471614dda /Documentation
parenta3b397b4fffb799d25658defafd962f0fb3e9fe0 (diff)
parentf9bfed3ad5b1662426479be2c7b26a608560b7d4 (diff)
downloadlinux-dc0f97c2613d09734719ef89d99d06417d92337d.tar.xz
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.rst5
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