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authorLinus Torvalds <torvalds@linux-foundation.org>2024-03-09 10:25:14 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2024-03-09 10:25:14 -0800
commit66695e7d94fc499f26411044e07cc1386e4f3aa7 (patch)
tree2dd91455e8e6c87799ba316ad05dcc441a90d107 /drivers/i2c/busses/i2c-wmt.c
parent09e5c48fea173b72f1c763776136eeb379b1bc47 (diff)
parent575801663c7dc38f826212b39e3b91a4a8661c33 (diff)
Merge tag 'firewire-fixes-6.8-final' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fix from Takashi Sakamoto: "A fix to suppress a warning about unreleased IRQ for 1394 OHCI hardware when disabling MSI. In Linux kernel v6.5, a PCI driver for 1394 OHCI hardware was optimized into the managed device resources. Edmund Raile points out that the change brings the warning about unreleased IRQ at the call of pci_disable_msi(), since the API expects that the relevant IRQ has already been released in advance. As long as the API is called in .remove callback of PCI device operation, it is prohibited to maintain the IRQ as the part of managed device resource. As a workaround, the IRQ is explicitly released at .remove callback, before the call of pci_disable_msi(). pci_disable_msi() is legacy API nowadays in PCI MSI implementation. I have a plan to replace it with the modern API in the development for the future version of Linux kernel. So at present I keep them as is" * tag 'firewire-fixes-6.8-final' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: ohci: prevent leak of left-over IRQ on unbind
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