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author | David S. Miller <davem@davemloft.net> | 2013-05-24 16:48:28 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2013-05-24 16:48:28 -0700 |
commit | e6ff4c75f9095f61b3a66c2a78e47b62864022dd (patch) | |
tree | 425ea9463cbec0b1975b8a33d9a56817143055d0 /arch/powerpc/platforms/powernv/pci.c | |
parent | ee9c799c231324de681eb21e06d8bf4842768b75 (diff) | |
parent | 0e255f1c0c9add2f0c920240ac4cadc28ae274c3 (diff) | |
download | blackbird-op-linux-e6ff4c75f9095f61b3a66c2a78e47b62864022dd.tar.gz blackbird-op-linux-e6ff4c75f9095f61b3a66c2a78e47b62864022dd.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Merge net into net-next because some upcoming net-next changes
build on top of bug fixes that went into net.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci.c')
-rw-r--r-- | arch/powerpc/platforms/powernv/pci.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index 55dfca844ddf..277343cc6a3d 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -47,6 +47,10 @@ static int pnv_msi_check_device(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); + + if (pdn && pdn->force_32bit_msi && !phb->msi32_support) + return -ENODEV; return (phb && phb->msi_bmp.bitmap) ? 0 : -ENODEV; } @@ -367,7 +371,7 @@ static void pnv_tce_free(struct iommu_table *tbl, long index, long npages) while (npages--) *(tcep++) = 0; - if (tbl->it_type & TCE_PCI_SWINV_CREATE) + if (tbl->it_type & TCE_PCI_SWINV_FREE) pnv_pci_ioda_tce_invalidate(tbl, tces, tcep - 1); } @@ -450,6 +454,18 @@ static void pnv_pci_dma_dev_setup(struct pci_dev *pdev) pnv_pci_dma_fallback_setup(hose, pdev); } +void pnv_pci_shutdown(void) +{ + struct pci_controller *hose; + + list_for_each_entry(hose, &hose_list, list_node) { + struct pnv_phb *phb = hose->private_data; + + if (phb && phb->shutdown) + phb->shutdown(phb); + } +} + /* Fixup wrong class code in p7ioc and p8 root complex */ static void pnv_p7ioc_rc_quirk(struct pci_dev *dev) { |