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| author | Danilo Krummrich <dakr@kernel.org> | 2026-08-13 18:52:04 +0200 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2026-08-17 01:41:36 +0200 |
| commit | f146c7bc85a51f95c05e0f8173d484eb301ece78 (patch) | |
| tree | 07296ae54ed6551492b0c609dc0f5463f61f89ca /drivers/accessibility/speakup/TODO | |
| download | linux-stable-f146c7bc85a51f95c05e0f8173d484eb301ece78.tar.gz linux-stable-f146c7bc85a51f95c05e0f8173d484eb301ece78.zip | |
PCI: Add pci_irq_type() to query the allocated interrupt typegrafted
Add a helper that returns PCI_IRQ_MSIX, PCI_IRQ_MSI, or PCI_IRQ_INTX
based on the interrupt type the PCI core selected after
pci_alloc_irq_vectors().
Several drivers already open-code this check against pdev->msix_enabled
and pdev->msi_enabled, or even open code this helper [1].
A common helper avoids the duplication and keeps drivers from accessing
the bitfield directly (see also [2]).
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: John Hubbard <jhubbard@nvidia.com>
Link: https://elixir.bootlin.com/linux/v7.1/source/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c#L196 [1]
Inspired-by: John Hubbard <jhubbard@nvidia.com>
Link: https://lore.kernel.org/all/DKKG2QM3YJYB.Z2H2B2UXJ75N@kernel.org/ [2]
Reviewed-by: Gary Guo <gary@garyguo.net>
Link: https://patch.msgid.link/20260813165234.620555-5-dakr@kernel.org
[ Add missing pci_irq_type() stub for CONFIG_PCI=n. ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'drivers/accessibility/speakup/TODO')
| -rw-r--r-- | drivers/accessibility/speakup/TODO | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/accessibility/speakup/TODO b/drivers/accessibility/speakup/TODO new file mode 100644 index 000000000..d4ca093bf --- /dev/null +++ b/drivers/accessibility/speakup/TODO @@ -0,0 +1,22 @@ +Speakup project home: http://www.linux-speakup.org + +Mailing List: speakup@linux-speakup.org + +Speakup is a kernel based screen review package for the linux operating +system. It allows blind users to interact with applications on the +linux console by means of synthetic speech. + +Currently, speakup has one issue we know of. + +It seems to only happen on SMP systems. It seems that text in the output buffer +gets garbled because a lock is not set. This bug happens regularly, but no one +has been able to find a situation which produces it consistently. + +Patches, suggestions, corrections, etc, are definitely welcome. + +We prefer that you contact us on the mailing list; however, if you do +not want to subscribe to a mailing list, send your email to all of the +following: + +okash.khawaja@gmail.com, w.d.hubbs@gmail.com, chris@the-brannons.com, +kirk@reisers.ca and samuel.thibault@ens-lyon.org. |