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path: root/hw/ppc/spapr_pci.c
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Diffstat (limited to 'hw/ppc/spapr_pci.c')
-rw-r--r--hw/ppc/spapr_pci.c47
1 files changed, 25 insertions, 22 deletions
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index a2feb4c985..617b7f3fdd 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -140,7 +140,7 @@ static void rtas_ibm_read_pci_config(PowerPCCPU *cpu, sPAPRMachineState *spapr,
return;
}
- buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2);
+ buid = rtas_ldq(args, 1);
size = rtas_ld(args, 3);
addr = rtas_ld(args, 0);
@@ -206,7 +206,7 @@ static void rtas_ibm_write_pci_config(PowerPCCPU *cpu, sPAPRMachineState *spapr,
return;
}
- buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2);
+ buid = rtas_ldq(args, 1);
val = rtas_ld(args, 4);
size = rtas_ld(args, 3);
addr = rtas_ld(args, 0);
@@ -269,7 +269,7 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
target_ulong rets)
{
uint32_t config_addr = rtas_ld(args, 0);
- uint64_t buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2);
+ uint64_t buid = rtas_ldq(args, 1);
unsigned int func = rtas_ld(args, 3);
unsigned int req_num = rtas_ld(args, 4); /* 0 == remove all */
unsigned int seq_num = rtas_ld(args, 5);
@@ -375,7 +375,9 @@ out:
rtas_st(rets, 0, RTAS_OUT_SUCCESS);
rtas_st(rets, 1, req_num);
rtas_st(rets, 2, ++seq_num);
- rtas_st(rets, 3, ret_intr_type);
+ if (nret > 3) {
+ rtas_st(rets, 3, ret_intr_type);
+ }
trace_spapr_pci_rtas_ibm_change_msi(config_addr, func, req_num, irq);
}
@@ -389,7 +391,7 @@ static void rtas_ibm_query_interrupt_source_number(PowerPCCPU *cpu,
target_ulong rets)
{
uint32_t config_addr = rtas_ld(args, 0);
- uint64_t buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2);
+ uint64_t buid = rtas_ldq(args, 1);
unsigned int intr_src_num = -1, ioa_intr_num = rtas_ld(args, 3);
sPAPRPHBState *phb = NULL;
PCIDevice *pdev = NULL;
@@ -429,7 +431,6 @@ static void rtas_ibm_set_eeh_option(PowerPCCPU *cpu,
{
sPAPRPHBState *sphb;
sPAPRPHBClass *spc;
- PCIDevice *pdev;
uint32_t addr, option;
uint64_t buid;
int ret;
@@ -438,7 +439,7 @@ static void rtas_ibm_set_eeh_option(PowerPCCPU *cpu,
goto param_error_exit;
}
- buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2);
+ buid = rtas_ldq(args, 1);
addr = rtas_ld(args, 0);
option = rtas_ld(args, 3);
@@ -447,12 +448,6 @@ static void rtas_ibm_set_eeh_option(PowerPCCPU *cpu,
goto param_error_exit;
}
- pdev = pci_find_device(PCI_HOST_BRIDGE(sphb)->bus,
- (addr >> 16) & 0xFF, (addr >> 8) & 0xFF);
- if (!pdev || !object_dynamic_cast(OBJECT(pdev), "vfio-pci")) {
- goto param_error_exit;
- }
-
spc = SPAPR_PCI_HOST_BRIDGE_GET_CLASS(sphb);
if (!spc->eeh_set_option) {
goto param_error_exit;
@@ -482,7 +477,7 @@ static void rtas_ibm_get_config_addr_info2(PowerPCCPU *cpu,
goto param_error_exit;
}
- buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2);
+ buid = rtas_ldq(args, 1);
sphb = spapr_pci_find_phb(spapr, buid);
if (!sphb) {
goto param_error_exit;
@@ -537,7 +532,7 @@ static void rtas_ibm_read_slot_reset_state2(PowerPCCPU *cpu,
goto param_error_exit;
}
- buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2);
+ buid = rtas_ldq(args, 1);
sphb = spapr_pci_find_phb(spapr, buid);
if (!sphb) {
goto param_error_exit;
@@ -582,7 +577,7 @@ static void rtas_ibm_set_slot_reset(PowerPCCPU *cpu,
goto param_error_exit;
}
- buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2);
+ buid = rtas_ldq(args, 1);
option = rtas_ld(args, 3);
sphb = spapr_pci_find_phb(spapr, buid);
if (!sphb) {
@@ -617,7 +612,7 @@ static void rtas_ibm_configure_pe(PowerPCCPU *cpu,
goto param_error_exit;
}
- buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2);
+ buid = rtas_ldq(args, 1);
sphb = spapr_pci_find_phb(spapr, buid);
if (!sphb) {
goto param_error_exit;
@@ -652,7 +647,7 @@ static void rtas_ibm_slot_error_detail(PowerPCCPU *cpu,
goto param_error_exit;
}
- buid = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 2);
+ buid = rtas_ldq(args, 1);
sphb = spapr_pci_find_phb(spapr, buid);
if (!sphb) {
goto param_error_exit;
@@ -955,6 +950,7 @@ static int spapr_populate_pci_child_dt(PCIDevice *dev, void *fdt, int offset,
int pci_status, err;
char *buf = NULL;
uint32_t drc_index = spapr_phb_get_pci_drc_index(sphb, dev);
+ uint32_t max_msi, max_msix;
if (pci_default_read_config(dev, PCI_HEADER_TYPE, 1) ==
PCI_HEADER_TYPE_BRIDGE) {
@@ -1035,8 +1031,15 @@ static int spapr_populate_pci_child_dt(PCIDevice *dev, void *fdt, int offset,
RESOURCE_CELLS_ADDRESS));
_FDT(fdt_setprop_cell(fdt, offset, "#size-cells",
RESOURCE_CELLS_SIZE));
- _FDT(fdt_setprop_cell(fdt, offset, "ibm,req#msi-x",
- RESOURCE_CELLS_SIZE));
+
+ max_msi = msi_nr_vectors_allocated(dev);
+ if (max_msi) {
+ _FDT(fdt_setprop_cell(fdt, offset, "ibm,req#msi", max_msi));
+ }
+ max_msix = dev->msix_entries_nr;
+ if (max_msix) {
+ _FDT(fdt_setprop_cell(fdt, offset, "ibm,req#msi-x", max_msix));
+ }
populate_resource_props(dev, &rp);
_FDT(fdt_setprop(fdt, offset, "reg", (uint8_t *)rp.reg, rp.reg_len));
@@ -1177,7 +1180,7 @@ static void spapr_phb_hot_plug_child(HotplugHandler *plug_handler,
return;
}
if (plugged_dev->hotplugged) {
- spapr_hotplug_req_add_event(drc);
+ spapr_hotplug_req_add_by_index(drc);
}
}
@@ -1205,7 +1208,7 @@ static void spapr_phb_hot_unplug_child(HotplugHandler *plug_handler,
error_propagate(errp, local_err);
return;
}
- spapr_hotplug_req_remove_event(drc);
+ spapr_hotplug_req_remove_by_index(drc);
}
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-13 12:41:43 +0000