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Code Issues Releases Wiki Activity

PCI/MSI: Use bullet lists in kernel-doc comments of api.c

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Use bullet-list RST syntax for kernel-doc parameters' flags and interrupt
mode descriptions. Otherwise Sphinx produces "Unexpected identation" errors
and warnings.

Fixes: 5c0997dc33 ("PCI/MSI: Move pci_alloc_irq_vectors() to api.c")
Fixes: 017239c8db ("PCI/MSI: Move pci_irq_vector() to api.c")
Fixes: be37b8428b ("PCI/MSI: Move pci_irq_get_affinity() to api.c")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Suggested-by: Ahmed S. Darwish <darwi@linutronix.de>
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ahmed S. Darwish <darwi@linutronix.de>
Link: https://lore.kernel.org/r/20221203100511.222136-1-bagasdotme@gmail.com
This commit is contained in:
Bagas Sanjaya 2022-12-03 17:05:11 +07:00 committed by Thomas Gleixner
parent 9049e1ca41
commit 6842694c50
1 changed files with 19 additions and 14 deletions
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33
drivers/pci/msi/api.c
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@ -142,12 +142,15 @@ EXPORT_SYMBOL(pci_disable_msix);
* @min_vecs: minimum required number of vectors (must be >= 1)
* @max_vecs: maximum desired number of vectors
* @flags: One or more of:
* %PCI_IRQ_MSIX Allow trying MSI-X vector allocations
* %PCI_IRQ_MSI Allow trying MSI vector allocations
* %PCI_IRQ_LEGACY Allow trying legacy INTx interrupts, if
* and only if @min_vecs == 1
* %PCI_IRQ_AFFINITY Auto-manage IRQs affinity by spreading
* the vectors around available CPUs
*
* * %PCI_IRQ_MSIX Allow trying MSI-X vector allocations
* * %PCI_IRQ_MSI Allow trying MSI vector allocations
*
* * %PCI_IRQ_LEGACY Allow trying legacy INTx interrupts, if
* and only if @min_vecs == 1
*
* * %PCI_IRQ_AFFINITY Auto-manage IRQs affinity by spreading
* the vectors around available CPUs
*
* Allocate up to @max_vecs interrupt vectors on device. MSI-X irq
* vector allocation has a higher precedence over plain MSI, which has a
@ -232,10 +235,11 @@ EXPORT_SYMBOL(pci_alloc_irq_vectors_affinity);
* pci_irq_vector() - Get Linux IRQ number of a device interrupt vector
* @dev: the PCI device to operate on
* @nr: device-relative interrupt vector index (0-based); has different
* meanings, depending on interrupt mode
* MSI-X the index in the MSI-X vector table
* MSI the index of the enabled MSI vectors
* INTx must be 0
* meanings, depending on interrupt mode:
*
* * MSI-X the index in the MSI-X vector table
* * MSI the index of the enabled MSI vectors
* * INTx must be 0
*
* Return: the Linux IRQ number, or -EINVAL if @nr is out of range
*/
@ -255,10 +259,11 @@ EXPORT_SYMBOL(pci_irq_vector);
* pci_irq_get_affinity() - Get a device interrupt vector affinity
* @dev: the PCI device to operate on
* @nr: device-relative interrupt vector index (0-based); has different
* meanings, depending on interrupt mode
* MSI-X the index in the MSI-X vector table
* MSI the index of the enabled MSI vectors
* INTx must be 0
* meanings, depending on interrupt mode:
*
* * MSI-X the index in the MSI-X vector table
* * MSI the index of the enabled MSI vectors
* * INTx must be 0
*
* Return: MSI/MSI-X vector affinity, NULL if @nr is out of range or if
* the MSI(-X) vector was allocated without explicit affinity