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Wherever possible, replace constructs that match either
generic_handle_irq(irq_find_mapping()) or
generic_handle_irq(irq_linear_revmap()) to a single call to
generic_handle_domain_irq().
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Marc Zyngier <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
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The struct event_descs does not have any users outside the
pcie-microchip-host.c file, and has no previous declaration,
thus it can be made static.
This resolves the following sparse warning:
drivers/pci/controller/pcie-microchip-host.c:352:3: warning: symbol 'event_descs' was not declared. Should it be static?
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
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There is no need to call the dev_err() function directly to print a
custom message when handling an error from either the platform_get_irq()
or platform_get_irq_byname() functions as both are going to display an
appropriate error message in case of a failure.
This change is as per suggestions from Coccinelle, e.g.,
drivers/pci/controller/pcie-microchip-host.c:1027:2-9: line 1027 is
redundant because platform_get_irq() already prints an error
Related commit caecb05c8000 ("PCI: Remove dev_err() when handing an
error from platform_get_irq()").
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
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The sparse tool complains as follows:
drivers/pci/controller/pcie-microchip-host.c:304:18: warning:
symbol 'pcie_event_to_event' was not declared. Should it be static?
drivers/pci/controller/pcie-microchip-host.c:310:18: warning:
symbol 'sec_error_to_event' was not declared. Should it be static?
drivers/pci/controller/pcie-microchip-host.c:317:18: warning:
symbol 'ded_error_to_event' was not declared. Should it be static?
drivers/pci/controller/pcie-microchip-host.c:324:18: warning:
symbol 'local_status_to_event' was not declared. Should it be static?
Those symbols are not used outside of pcie-microchip-host.c, so this
commit marks them static.
Link: https://lore.kernel.org/r/[email protected]
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Wei Yongjun <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Reviewed-by: Krzysztof Wilczyński <[email protected]>
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Add support for the Microchip PolarFire PCIe controller when configured in
host (Root Complex) mode.
[bhelgaas: wrap lines to fit in 80 columns, fix trivial style issues]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Daire McNamara <[email protected]>
[[email protected]: minor comments tweak]
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
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