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pci: Convert TYPE_PCIE_ROOT_PORT to 3-phase reset 

Convert the TYPE_PCIE_ROOT_PORT device to 3-phase reset; this is a
necessary precursor to converting any of its child classes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221125115240.3005559-4-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2022-11-25 11:52:36 +00:00
parent 0d89890466
commit bb27210c8c
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
hw/pci-bridge/pcie_root_port.c
View File

@ -43,9 +43,10 @@ static void rp_write_config(PCIDevice *d, uint32_t address,
pcie_aer_root_write_config(d, address, val, len, root_cmd); pcie_aer_root_write_config(d, address, val, len, root_cmd);
} }
static void rp_reset(DeviceState *qdev) static void rp_reset_hold(Object *obj)
{ {
PCIDevice *d = PCI_DEVICE(qdev); PCIDevice *d = PCI_DEVICE(obj);
DeviceState *qdev = DEVICE(obj);
rp_aer_vector_update(d); rp_aer_vector_update(d);
pcie_cap_root_reset(d); pcie_cap_root_reset(d);
@ -171,13 +172,14 @@ static void rp_class_init(ObjectClass *klass, void *data)
{ {
DeviceClass *dc = DEVICE_CLASS(klass); DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
ResettableClass *rc = RESETTABLE_CLASS(klass);
k->is_bridge = true; k->is_bridge = true;
k->config_write = rp_write_config; k->config_write = rp_write_config;
k->realize = rp_realize; k->realize = rp_realize;
k->exit = rp_exit; k->exit = rp_exit;
set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
dc->reset = rp_reset; rc->phases.hold = rp_reset_hold;
device_class_set_props(dc, rp_props); device_class_set_props(dc, rp_props);
} }