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| author |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-10-07 16:12:36 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-11-24 14:36:01 +1100 |
| commit | 360743814c4082515581aa23ab1d8e699e1fbe88 (patch) | |
| tree | 53efe0829a9cd2d7b352659dcff3e369b1c2f9f4 /arch/powerpc | |
| parent | sound/radeon: Move 64-bit MSI quirk from arch to driver (diff) | |
| download | linux-dev-360743814c4082515581aa23ab1d8e699e1fbe88.tar.xz linux-dev-360743814c4082515581aa23ab1d8e699e1fbe88.zip | |
powerpc/powernv: Honor the generic "no_64bit_msi" flag
Instead of the arch specific quirk which we are deprecating
and that drivers don't understand.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
CC: <stable@vger.kernel.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci.c | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 468a0f23c7f2..7a8e806ff2a6 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -1509,7 +1509,6 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, unsigned int is_64, struct msi_msg *msg) { struct pnv_ioda_pe *pe = pnv_ioda_get_pe(dev); - struct pci_dn *pdn = pci_get_pdn(dev); unsigned int xive_num = hwirq - phb->msi_base; __be32 data; int rc; @@ -1523,7 +1522,7 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, return -ENXIO; /* Force 32-bit MSI on some broken devices */ - if (pdn && pdn->force_32bit_msi) + if (dev->no_64bit_msi) is_64 = 0; /* Assign XIVE to PE */ diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index b2187d0068b8..4b20f2c6b3b2 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -50,7 +50,6 @@ static int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) { struct pci_controller *hose = pci_bus_to_host(pdev->bus); struct pnv_phb *phb = hose->private_data; - struct pci_dn *pdn = pci_get_pdn(pdev); struct msi_desc *entry; struct msi_msg msg; int hwirq; @@ -60,7 +59,7 @@ static int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) if (WARN_ON(!phb) || !phb->msi_bmp.bitmap) return -ENODEV; - if (pdn && pdn->force_32bit_msi && !phb->msi32_support) + if (pdev->no_64bit_msi && !phb->msi32_support) return -ENODEV; list_for_each_entry(entry, &pdev->msi_list, list) { |