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author | Rob Herring <robh@kernel.org> | 2015-07-27 15:55:21 -0500 |
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committer | Bjorn Helgaas <bhelgaas@google.com> | 2015-08-11 15:17:43 -0500 |
commit | 3e14675335a15e1a91573837a15ff3bbb50bc14f (patch) | |
tree | 25be8f3a0eee2a3d4de09bf29d558abafa0c1faf /drivers/pci/host/pcie-rcar.c | |
parent | 5f2269916b0e509f2926346b58209abfa8316143 (diff) | |
download | linux-stable-3e14675335a15e1a91573837a15ff3bbb50bc14f.tar.gz linux-stable-3e14675335a15e1a91573837a15ff3bbb50bc14f.tar.bz2 linux-stable-3e14675335a15e1a91573837a15ff3bbb50bc14f.zip |
PCI: Kill off set_irq_flags() usage
set_irq_flags is ARM-specific with custom flags which have genirq
equivalents. Convert drivers to use the genirq interfaces directly, so we
can kill off set_irq_flags. The translation of flags is as follows:
IRQF_VALID -> !IRQ_NOREQUEST
IRQF_PROBE -> !IRQ_NOPROBE
IRQF_NOAUTOEN -> IRQ_NOAUTOEN
For IRQs managed by an irqdomain, the irqdomain core code handles clearing
and setting IRQ_NOREQUEST already, so there is no need to do this in .map()
functions, and we can simply remove the set_irq_flags calls. Some users
also modify IRQ_NOPROBE, and this has been maintained although it is not
clear that is really needed. There appears to be a great deal of blind
copy and paste of this code.
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jingoo Han <jingoohan1@gmail.com>
CC: Kishon Vijay Abraham I <kishon@ti.com>
CC: Murali Karicheri <m-karicheri2@ti.com>
CC: Thierry Reding <thierry.reding@gmail.com>
CC: Stephen Warren <swarren@wwwdotorg.org>
CC: Alexandre Courbot <gnurou@gmail.com>
CC: Jingoo Han <jingoohan1@gmail.com>
CC: Pratyush Anand <pratyush.anand@gmail.com>
CC: Simon Horman <horms@verge.net.au>
CC: Michal Simek <michal.simek@xilinx.com>
CC: "Sören Brinkmann" <soren.brinkmann@xilinx.com>
Diffstat (limited to 'drivers/pci/host/pcie-rcar.c')
-rw-r--r-- | drivers/pci/host/pcie-rcar.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index c086210f2ffd..7678fe0820d7 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -664,7 +664,6 @@ static int rcar_msi_map(struct irq_domain *domain, unsigned int irq, { irq_set_chip_and_handler(irq, &rcar_msi_irq_chip, handle_simple_irq); irq_set_chip_data(irq, domain->host_data); - set_irq_flags(irq, IRQF_VALID); return 0; } |