diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/eeh-powernv.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/eeh-powernv.c | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c index 89e22c460ebf..a83cb679dd59 100644 --- a/arch/powerpc/platforms/powernv/eeh-powernv.c +++ b/arch/powerpc/platforms/powernv/eeh-powernv.c @@ -11,6 +11,7 @@ #include <linux/export.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irqdomain.h> #include <linux/list.h> #include <linux/msi.h> #include <linux/of.h> @@ -390,7 +391,7 @@ static struct eeh_dev *pnv_eeh_probe(struct pci_dev *pdev) * should be blocked until PE reset. MMIO access is dropped * by hardware certainly. In order to drop PCI config requests, * one more flag (EEH_PE_CFG_RESTRICTED) is introduced, which - * will be checked in the backend for PE state retrival. If + * will be checked in the backend for PE state retrieval. If * the PE becomes frozen for the first time and the flag has * been set for the PE, we will set EEH_PE_CFG_BLOCKED for * that PE to block its config space. @@ -981,7 +982,7 @@ static int pnv_eeh_do_af_flr(struct pci_dn *pdn, int option) case EEH_RESET_FUNDAMENTAL: /* * Wait for Transaction Pending bit to clear. A word-aligned - * test is used, so we use the conrol offset rather than status + * test is used, so we use the control offset rather than status * and shift the test bit to match. */ pnv_eeh_wait_for_pending(pdn, "AF", @@ -1048,7 +1049,7 @@ static int pnv_eeh_reset(struct eeh_pe *pe, int option) * frozen state during PE reset. However, the good idea here from * benh is to keep frozen state before we get PE reset done completely * (until BAR restore). With the frozen state, HW drops illegal IO - * or MMIO access, which can incur recrusive frozen PE during PE + * or MMIO access, which can incur recursive frozen PE during PE * reset. The side effect is that EEH core has to clear the frozen * state explicitly after BAR restore. */ @@ -1095,8 +1096,8 @@ static int pnv_eeh_reset(struct eeh_pe *pe, int option) * bus is behind a hotplug slot and it will use the slot provided * reset methods to prevent spurious hotplug events during the reset. * - * Fundemental resets need to be handled internally to EEH since the - * PCI core doesn't really have a concept of a fundemental reset, + * Fundamental resets need to be handled internally to EEH since the + * PCI core doesn't really have a concept of a fundamental reset, * mainly because there's no standard way to generate one. Only a * few devices require an FRESET so it should be fine. */ @@ -1640,24 +1641,6 @@ static struct eeh_ops pnv_eeh_ops = { .notify_resume = NULL }; -#ifdef CONFIG_PCI_IOV -static void pnv_pci_fixup_vf_mps(struct pci_dev *pdev) -{ - struct pci_dn *pdn = pci_get_pdn(pdev); - int parent_mps; - - if (!pdev->is_virtfn) - return; - - /* Synchronize MPS for VF and PF */ - parent_mps = pcie_get_mps(pdev->physfn); - if ((128 << pdev->pcie_mpss) >= parent_mps) - pcie_set_mps(pdev, parent_mps); - pdn->mps = pcie_get_mps(pdev); -} -DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pnv_pci_fixup_vf_mps); -#endif /* CONFIG_PCI_IOV */ - /** * eeh_powernv_init - Register platform dependent EEH operations * |