pci_alloc_irq_vectors() will handle fallback from MSI-X to MSI
internally, if necessary. So remove checks which determine if we are
dealing with MSI or MSI-X and rely on pci_alloc_irq_vectors() to do the
right thing.
Signed-off-by: Piotr Stankiewicz
Reviewed-by: Andy Shevchenko
---
drivers/gpu
Seeing as there is shorthand available to use when asking for any type
of interrupt, or any type of message signalled interrupt, leverage it.
Signed-off-by: Piotr Stankiewicz
Reviewed-by: Andy Shevchenko
---
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 11 +--
1 file changed, 1 insertion
There are several places in the kernel which check/ask for MSI or MSI-X
interrupts. It would make sense to have a macro which defines all types
of message signalled interrupts, to use in such situations. Add
PCI_IRQ_MSI_TYPES, for this purpose.
Signed-off-by: Piotr Stankiewicz
Suggested-by: Andy
signalled interrupts (MSI or MSI-X), which spawned the first patch adding
PCI_IRQ_MSI_TYPES. Finally the rest of the chain converts all users to
take advantage of PCI_IRQ_MSI_TYPES or PCI_IRQ_ALL_TYPES, as
appropriate.
Piotr Stankiewicz (15):
PCI/MSI: Forward MSI-X vector enable error code in
Seeing as there is shorthand available to use when asking for any type
of interrupt, or any type of message signalled interrupt, leverage it.
Signed-off-by: Piotr Stankiewicz
Reviewed-by: Andy Shevchenko
---
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 9 ++---
1 file changed, 2 insertions
There are several places in the kernel which check/ask for MSI or MSI-X
interrupts. It would make sense to have a shorthand constant, similar to
PCI_IRQ_ALL_TYPES, to use in these situations. So add PCI_IRQ_MSI_TYPES,
for this purpose.
Signed-off-by: Piotr Stankiewicz
Suggested-by: Andy
signalled interrupts (MSI or MSI-X), which spawned the first patch adding
PCI_IRQ_MSI_TYPES. Finally the rest of the chain converts all users to
take advantage of PCI_IRQ_MSI_TYPES or PCI_IRQ_ALL_TYPES, as
appropriate.
Piotr Stankiewicz (15):
PCI/MSI: Forward MSI-X vector enable error code in
Seeing as there is shorthand available to use when asking for any type
of interrupt, or any type of message signalled interrupt, leverage it.
Signed-off-by: Piotr Stankiewicz
Reviewed-by: Andy Shevchenko
---
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 8
1 file changed, 4 insertions
interrupts (MSI or MSI-X), which spawned the first patch adding
PCI_IRQ_MSI_TYPES. Finally the rest of the chain converts all users to
take advantage of PCI_IRQ_MSI_TYPES or PCI_IRQ_ALL_TYPES, as
appropriate.
Piotr Stankiewicz (15):
PCI: add shorthand define for message signalled interrupt types
