X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Farch%2Fpowerpc%2Fplatforms%2Fpseries%2Fmsi.c;h=272e9ec1ab54173b95db1c57f93dff60cf2276fe;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=c8d24f9a69481d007fe4bcccb65bad5b2f032e5c;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/kernel/arch/powerpc/platforms/pseries/msi.c b/kernel/arch/powerpc/platforms/pseries/msi.c index c8d24f9a6..272e9ec1a 100644 --- a/kernel/arch/powerpc/platforms/pseries/msi.c +++ b/kernel/arch/powerpc/platforms/pseries/msi.c @@ -18,6 +18,8 @@ #include #include +#include "pseries.h" + static int query_token, change_token; #define RTAS_QUERY_FN 0 @@ -116,7 +118,7 @@ static void rtas_teardown_msi_irqs(struct pci_dev *pdev) { struct msi_desc *entry; - list_for_each_entry(entry, &pdev->msi_list, list) { + for_each_pci_msi_entry(entry, pdev) { if (entry->irq == NO_IRQ) continue; @@ -348,7 +350,7 @@ static int check_msix_entries(struct pci_dev *pdev) * So we must reject such requests. */ expected = 0; - list_for_each_entry(entry, &pdev->msi_list, list) { + for_each_pci_msi_entry(entry, pdev) { if (entry->msi_attrib.entry_nr != expected) { pr_debug("rtas_msi: bad MSI-X entries.\n"); return -EINVAL; @@ -460,7 +462,7 @@ again: } i = 0; - list_for_each_entry(entry, &pdev->msi_list, list) { + for_each_pci_msi_entry(entry, pdev) { hwirq = rtas_query_irq_number(pdn, i++); if (hwirq < 0) { pr_debug("rtas_msi: error (%d) getting hwirq\n", rc); @@ -505,6 +507,8 @@ static void rtas_msi_pci_irq_fixup(struct pci_dev *pdev) static int rtas_msi_init(void) { + struct pci_controller *phb; + query_token = rtas_token("ibm,query-interrupt-source-number"); change_token = rtas_token("ibm,change-msi"); @@ -516,9 +520,15 @@ static int rtas_msi_init(void) pr_debug("rtas_msi: Registering RTAS MSI callbacks.\n"); - WARN_ON(ppc_md.setup_msi_irqs); - ppc_md.setup_msi_irqs = rtas_setup_msi_irqs; - ppc_md.teardown_msi_irqs = rtas_teardown_msi_irqs; + WARN_ON(pseries_pci_controller_ops.setup_msi_irqs); + pseries_pci_controller_ops.setup_msi_irqs = rtas_setup_msi_irqs; + pseries_pci_controller_ops.teardown_msi_irqs = rtas_teardown_msi_irqs; + + list_for_each_entry(phb, &hose_list, list_node) { + WARN_ON(phb->controller_ops.setup_msi_irqs); + phb->controller_ops.setup_msi_irqs = rtas_setup_msi_irqs; + phb->controller_ops.teardown_msi_irqs = rtas_teardown_msi_irqs; + } WARN_ON(ppc_md.pci_irq_fixup); ppc_md.pci_irq_fixup = rtas_msi_pci_irq_fixup;