diff options
| author |   Thomas Gleixner <tglx@linutronix.de> | 2021-12-06 23:27:59 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2021-12-09 11:52:22 +0100 |
| commit | 890337624e1fa2da079fc1c036a62d178c985280 (patch) | |
| tree | afbad15dfbe9c1e6f734c8d3722125f77324757a /include/linux/msi.h | |
| parent | PCI/MSI: Make pci_msi_domain_check_cap() static (diff) | |
| download | linux-dev-890337624e1fa2da079fc1c036a62d178c985280.tar.xz linux-dev-890337624e1fa2da079fc1c036a62d178c985280.zip | |
genirq/msi: Handle PCI/MSI allocation fail in core code
Get rid of yet another irqdomain callback and let the core code return the
already available information of how many descriptors could be allocated.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com> # PCI
Link: https://lore.kernel.org/r/20211206210225.046615302@linutronix.de
Diffstat (limited to 'include/linux/msi.h')
| -rw-r--r-- | include/linux/msi.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/include/linux/msi.h b/include/linux/msi.h index 5248678e05d1..ba4a39c430b5 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -286,7 +286,6 @@ struct msi_domain_info; * @msi_check: Callback for verification of the domain/info/dev data * @msi_prepare: Prepare the allocation of the interrupts in the domain * @set_desc: Set the msi descriptor for an interrupt - * @handle_error: Optional error handler if the allocation fails * @domain_alloc_irqs: Optional function to override the default allocation * function. * @domain_free_irqs: Optional function to override the default free @@ -295,7 +294,7 @@ struct msi_domain_info; * @get_hwirq, @msi_init and @msi_free are callbacks used by the underlying * irqdomain. * - * @msi_check, @msi_prepare, @handle_error and @set_desc are callbacks used by + * @msi_check, @msi_prepare and @set_desc are callbacks used by * msi_domain_alloc/free_irqs(). * * @domain_alloc_irqs, @domain_free_irqs can be used to override the @@ -332,8 +331,6 @@ struct msi_domain_ops { msi_alloc_info_t *arg); void (*set_desc)(msi_alloc_info_t *arg, struct msi_desc *desc); - int (*handle_error)(struct irq_domain *domain, - struct msi_desc *desc, int error); int (*domain_alloc_irqs)(struct irq_domain *domain, struct device *dev, int nvec); void (*domain_free_irqs)(struct irq_domain *domain, |