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[Qemu-ppc] [PATCH 04/10] pseries: Separate PCI RTAS setup from common fr
From: |
David Gibson |
Subject: |
[Qemu-ppc] [PATCH 04/10] pseries: Separate PCI RTAS setup from common from emulation specific PCI setup |
Date: |
Wed, 8 Aug 2012 12:10:33 +1000 |
Currently the RTAS functions for handling PCI are registered from the
class init code for the PCI host bridge. That sort of makes sense
now, but will break in the future when vfio gives us multiple types of
host bridge for pseries (emulated and pass-through, at least). The
RTAS functions will be common across all host bridge types (and will
call out to different places internally depending on the type).
So, this patch moves the RTAS registration into its own function
called direct from the machine setup code.
Signed-off-by: Alexey Kardashevskiy <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
hw/spapr.c | 2 ++
hw/spapr_pci.c | 13 ++++++++-----
hw/spapr_pci.h | 2 ++
3 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/hw/spapr.c b/hw/spapr.c
index cdc66d1..8b4af62 100644
--- a/hw/spapr.c
+++ b/hw/spapr.c
@@ -681,6 +681,8 @@ static void ppc_spapr_init(ram_addr_t ram_size,
}
/* Set up PCI */
+ spapr_pci_rtas_init();
+
spapr_create_phb(spapr, "pci", SPAPR_PCI_BUID,
SPAPR_PCI_MEM_WIN_ADDR,
SPAPR_PCI_MEM_WIN_SIZE,
diff --git a/hw/spapr_pci.c b/hw/spapr_pci.c
index 65ae8c4..fcc358e 100644
--- a/hw/spapr_pci.c
+++ b/hw/spapr_pci.c
@@ -359,11 +359,6 @@ static void spapr_phb_class_init(ObjectClass *klass, void
*data)
sdc->init = spapr_phb_init;
dc->props = spapr_phb_properties;
-
- spapr_rtas_register("read-pci-config", rtas_read_pci_config);
- spapr_rtas_register("write-pci-config", rtas_write_pci_config);
- spapr_rtas_register("ibm,read-pci-config", rtas_ibm_read_pci_config);
- spapr_rtas_register("ibm,write-pci-config", rtas_ibm_write_pci_config);
}
static TypeInfo spapr_phb_info = {
@@ -488,6 +483,14 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb,
return 0;
}
+void spapr_pci_rtas_init(void)
+{
+ spapr_rtas_register("read-pci-config", rtas_read_pci_config);
+ spapr_rtas_register("write-pci-config", rtas_write_pci_config);
+ spapr_rtas_register("ibm,read-pci-config", rtas_ibm_read_pci_config);
+ spapr_rtas_register("ibm,write-pci-config", rtas_ibm_write_pci_config);
+}
+
static void register_types(void)
{
type_register_static(&spapr_phb_info);
diff --git a/hw/spapr_pci.h b/hw/spapr_pci.h
index 6bba885..2aee67f 100644
--- a/hw/spapr_pci.h
+++ b/hw/spapr_pci.h
@@ -63,4 +63,6 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb,
uint32_t xics_phandle,
void *fdt);
+void spapr_pci_rtas_init(void);
+
#endif /* __HW_SPAPR_PCI_H__ */
--
1.7.10.4
- [Qemu-ppc] [0/10] pseries updates and cleanups, David Gibson, 2012/08/07
- [Qemu-ppc] [PATCH 05/10] pseries: added allocator for a block of IRQs, David Gibson, 2012/08/07
- [Qemu-ppc] [PATCH 04/10] pseries: Separate PCI RTAS setup from common from emulation specific PCI setup,
David Gibson <=
- [Qemu-ppc] [PATCH 02/10] pseries: Remove extraneous prints, David Gibson, 2012/08/07
- [Qemu-ppc] [PATCH 03/10] pseries: Rework irq assignment to avoid carrying qemu_irqs around, David Gibson, 2012/08/07
- [Qemu-ppc] [PATCH 06/10] pseries: Export find_phb() utility function for PCI code, David Gibson, 2012/08/07
- [Qemu-ppc] [PATCH 10/10] pseries: Update SLOF firmware image, David Gibson, 2012/08/07
- [Qemu-ppc] [PATCH 09/10] pseries dma: DMA window params added to PHB and DT population changed, David Gibson, 2012/08/07
- [Qemu-ppc] [PATCH 08/10] pseries: Add PCI MSI/MSI-X support, David Gibson, 2012/08/07
- [Qemu-ppc] [PATCH 07/10] pseries: Add trace event for PCI irqs, David Gibson, 2012/08/07
- [Qemu-ppc] [PATCH 01/10] pseries: Update SLOF, David Gibson, 2012/08/07