bus_create(struct controlvm_message *inmsg)
{
struct controlvm_message_packet *cmd = &inmsg->cmd;
- ulong busNo = cmd->create_bus.bus_no;
+ ulong bus_no = cmd->create_bus.bus_no;
int rc = CONTROLVM_RESP_SUCCESS;
- struct visorchipset_bus_info *pBusInfo = NULL;
+ struct visorchipset_bus_info *bus_info = NULL;
-
- pBusInfo = findbus(&bus_info_list, busNo);
- if (pBusInfo && (pBusInfo->state.created == 1)) {
- POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, busNo,
+ bus_info = findbus(&bus_info_list, bus_no);
+ if (bus_info && (bus_info->state.created == 1)) {
+ POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_ALREADY_DONE;
- goto Away;
+ goto cleanup;
}
- pBusInfo = kzalloc(sizeof(struct visorchipset_bus_info), GFP_KERNEL);
- if (!pBusInfo) {
- POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, busNo,
+ bus_info = kzalloc(sizeof(*bus_info), GFP_KERNEL);
+ if (!bus_info) {
+ POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_KMALLOC_FAILED;
- goto Away;
+ goto cleanup;
}
- INIT_LIST_HEAD(&pBusInfo->entry);
- pBusInfo->bus_no = busNo;
- pBusInfo->dev_no = cmd->create_bus.dev_count;
+ INIT_LIST_HEAD(&bus_info->entry);
+ bus_info->bus_no = bus_no;
+ bus_info->dev_no = cmd->create_bus.dev_count;
- POSTCODE_LINUX_3(BUS_CREATE_ENTRY_PC, busNo, POSTCODE_SEVERITY_INFO);
+ POSTCODE_LINUX_3(BUS_CREATE_ENTRY_PC, bus_no, POSTCODE_SEVERITY_INFO);
if (inmsg->hdr.flags.test_message == 1)
- pBusInfo->chan_info.addr_type = ADDRTYPE_LOCALTEST;
+ bus_info->chan_info.addr_type = ADDRTYPE_LOCALTEST;
else
- pBusInfo->chan_info.addr_type = ADDRTYPE_LOCALPHYSICAL;
+ bus_info->chan_info.addr_type = ADDRTYPE_LOCALPHYSICAL;
- pBusInfo->flags.server = inmsg->hdr.flags.server;
- pBusInfo->chan_info.channel_addr = cmd->create_bus.channel_addr;
- pBusInfo->chan_info.n_channel_bytes = cmd->create_bus.channel_bytes;
- pBusInfo->chan_info.channel_type_uuid =
+ bus_info->flags.server = inmsg->hdr.flags.server;
+ bus_info->chan_info.channel_addr = cmd->create_bus.channel_addr;
+ bus_info->chan_info.n_channel_bytes = cmd->create_bus.channel_bytes;
+ bus_info->chan_info.channel_type_uuid =
cmd->create_bus.bus_data_type_uuid;
- pBusInfo->chan_info.channel_inst_uuid = cmd->create_bus.bus_inst_uuid;
+ bus_info->chan_info.channel_inst_uuid = cmd->create_bus.bus_inst_uuid;
- list_add(&pBusInfo->entry, &bus_info_list);
+ list_add(&bus_info->entry, &bus_info_list);
- POSTCODE_LINUX_3(BUS_CREATE_EXIT_PC, busNo, POSTCODE_SEVERITY_INFO);
+ POSTCODE_LINUX_3(BUS_CREATE_EXIT_PC, bus_no, POSTCODE_SEVERITY_INFO);
-Away:
- bus_epilog(busNo, CONTROLVM_BUS_CREATE, &inmsg->hdr,
+cleanup:
+ bus_epilog(bus_no, CONTROLVM_BUS_CREATE, &inmsg->hdr,
rc, inmsg->hdr.flags.response_expected == 1);
}
bus_destroy(struct controlvm_message *inmsg)
{
struct controlvm_message_packet *cmd = &inmsg->cmd;
- ulong busNo = cmd->destroy_bus.bus_no;
- struct visorchipset_bus_info *pBusInfo;
+ ulong bus_no = cmd->destroy_bus.bus_no;
+ struct visorchipset_bus_info *bus_info;
int rc = CONTROLVM_RESP_SUCCESS;
- pBusInfo = findbus(&bus_info_list, busNo);
- if (!pBusInfo) {
+ bus_info = findbus(&bus_info_list, bus_no);
+ if (!bus_info)
rc = -CONTROLVM_RESP_ERROR_BUS_INVALID;
- goto Away;
- }
- if (pBusInfo->state.created == 0) {
+ else if (bus_info->state.created == 0)
rc = -CONTROLVM_RESP_ERROR_ALREADY_DONE;
- goto Away;
- }
-Away:
- bus_epilog(busNo, CONTROLVM_BUS_DESTROY, &inmsg->hdr,
+ bus_epilog(bus_no, CONTROLVM_BUS_DESTROY, &inmsg->hdr,
rc, inmsg->hdr.flags.response_expected == 1);
}
struct parser_context *parser_ctx)
{
struct controlvm_message_packet *cmd = &inmsg->cmd;
- ulong busNo = cmd->configure_bus.bus_no;
- struct visorchipset_bus_info *pBusInfo = NULL;
+ ulong bus_no = cmd->configure_bus.bus_no;
+ struct visorchipset_bus_info *bus_info = NULL;
int rc = CONTROLVM_RESP_SUCCESS;
char s[99];
- busNo = cmd->configure_bus.bus_no;
- POSTCODE_LINUX_3(BUS_CONFIGURE_ENTRY_PC, busNo, POSTCODE_SEVERITY_INFO);
+ bus_no = cmd->configure_bus.bus_no;
+ POSTCODE_LINUX_3(BUS_CONFIGURE_ENTRY_PC, bus_no,
+ POSTCODE_SEVERITY_INFO);
- pBusInfo = findbus(&bus_info_list, busNo);
- if (!pBusInfo) {
- POSTCODE_LINUX_3(BUS_CONFIGURE_FAILURE_PC, busNo,
+ bus_info = findbus(&bus_info_list, bus_no);
+ if (!bus_info) {
+ POSTCODE_LINUX_3(BUS_CONFIGURE_FAILURE_PC, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_BUS_INVALID;
- goto Away;
- }
- if (pBusInfo->state.created == 0) {
- POSTCODE_LINUX_3(BUS_CONFIGURE_FAILURE_PC, busNo,
+ } else if (bus_info->state.created == 0) {
+ POSTCODE_LINUX_3(BUS_CONFIGURE_FAILURE_PC, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_BUS_INVALID;
- goto Away;
- }
- /* TBD - add this check to other commands also... */
- if (pBusInfo->pending_msg_hdr.id != CONTROLVM_INVALID) {
- POSTCODE_LINUX_3(BUS_CONFIGURE_FAILURE_PC, busNo,
+ } else if (bus_info->pending_msg_hdr.id != CONTROLVM_INVALID) {
+ POSTCODE_LINUX_3(BUS_CONFIGURE_FAILURE_PC, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_MESSAGE_ID_INVALID_FOR_CLIENT;
- goto Away;
- }
-
- pBusInfo->partition_handle = cmd->configure_bus.guest_handle;
- pBusInfo->partition_uuid = parser_id_get(parser_ctx);
- parser_param_start(parser_ctx, PARSERSTRING_NAME);
- pBusInfo->name = parser_string_get(parser_ctx);
+ } else {
+ bus_info->partition_handle = cmd->configure_bus.guest_handle;
+ bus_info->partition_uuid = parser_id_get(parser_ctx);
+ parser_param_start(parser_ctx, PARSERSTRING_NAME);
+ bus_info->name = parser_string_get(parser_ctx);
- visorchannel_uuid_id(&pBusInfo->partition_uuid, s);
- POSTCODE_LINUX_3(BUS_CONFIGURE_EXIT_PC, busNo, POSTCODE_SEVERITY_INFO);
-Away:
- bus_epilog(busNo, CONTROLVM_BUS_CONFIGURE, &inmsg->hdr,
+ visorchannel_uuid_id(&bus_info->partition_uuid, s);
+ POSTCODE_LINUX_3(BUS_CONFIGURE_EXIT_PC, bus_no,
+ POSTCODE_SEVERITY_INFO);
+ }
+ bus_epilog(bus_no, CONTROLVM_BUS_CONFIGURE, &inmsg->hdr,
rc, inmsg->hdr.flags.response_expected == 1);
}
my_device_create(struct controlvm_message *inmsg)
{
struct controlvm_message_packet *cmd = &inmsg->cmd;
- ulong busNo = cmd->create_device.bus_no;
- ulong devNo = cmd->create_device.dev_no;
- struct visorchipset_device_info *pDevInfo = NULL;
- struct visorchipset_bus_info *pBusInfo = NULL;
+ ulong bus_no = cmd->create_device.bus_no;
+ ulong dev_no = cmd->create_device.dev_no;
+ struct visorchipset_device_info *dev_info = NULL;
+ struct visorchipset_bus_info *bus_info = NULL;
int rc = CONTROLVM_RESP_SUCCESS;
- pDevInfo = finddevice(&dev_info_list, busNo, devNo);
- if (pDevInfo && (pDevInfo->state.created == 1)) {
- POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, devNo, busNo,
+ dev_info = finddevice(&dev_info_list, bus_no, dev_no);
+ if (dev_info && (dev_info->state.created == 1)) {
+ POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_ALREADY_DONE;
- goto Away;
+ goto cleanup;
}
- pBusInfo = findbus(&bus_info_list, busNo);
- if (!pBusInfo) {
- POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, devNo, busNo,
+ bus_info = findbus(&bus_info_list, bus_no);
+ if (!bus_info) {
+ POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_BUS_INVALID;
- goto Away;
+ goto cleanup;
}
- if (pBusInfo->state.created == 0) {
- POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, devNo, busNo,
+ if (bus_info->state.created == 0) {
+ POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_BUS_INVALID;
- goto Away;
+ goto cleanup;
}
- pDevInfo = kzalloc(sizeof(struct visorchipset_device_info), GFP_KERNEL);
- if (!pDevInfo) {
- POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, devNo, busNo,
+ dev_info = kzalloc(sizeof(*dev_info), GFP_KERNEL);
+ if (!dev_info) {
+ POSTCODE_LINUX_4(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_KMALLOC_FAILED;
- goto Away;
+ goto cleanup;
}
- INIT_LIST_HEAD(&pDevInfo->entry);
- pDevInfo->bus_no = busNo;
- pDevInfo->dev_no = devNo;
- pDevInfo->dev_inst_uuid = cmd->create_device.dev_inst_uuid;
- POSTCODE_LINUX_4(DEVICE_CREATE_ENTRY_PC, devNo, busNo,
+ INIT_LIST_HEAD(&dev_info->entry);
+ dev_info->bus_no = bus_no;
+ dev_info->dev_no = dev_no;
+ dev_info->dev_inst_uuid = cmd->create_device.dev_inst_uuid;
+ POSTCODE_LINUX_4(DEVICE_CREATE_ENTRY_PC, dev_no, bus_no,
POSTCODE_SEVERITY_INFO);
if (inmsg->hdr.flags.test_message == 1)
- pDevInfo->chan_info.addr_type = ADDRTYPE_LOCALTEST;
+ dev_info->chan_info.addr_type = ADDRTYPE_LOCALTEST;
else
- pDevInfo->chan_info.addr_type = ADDRTYPE_LOCALPHYSICAL;
- pDevInfo->chan_info.channel_addr = cmd->create_device.channel_addr;
- pDevInfo->chan_info.n_channel_bytes = cmd->create_device.channel_bytes;
- pDevInfo->chan_info.channel_type_uuid =
+ dev_info->chan_info.addr_type = ADDRTYPE_LOCALPHYSICAL;
+ dev_info->chan_info.channel_addr = cmd->create_device.channel_addr;
+ dev_info->chan_info.n_channel_bytes = cmd->create_device.channel_bytes;
+ dev_info->chan_info.channel_type_uuid =
cmd->create_device.data_type_uuid;
- pDevInfo->chan_info.intr = cmd->create_device.intr;
- list_add(&pDevInfo->entry, &dev_info_list);
- POSTCODE_LINUX_4(DEVICE_CREATE_EXIT_PC, devNo, busNo,
+ dev_info->chan_info.intr = cmd->create_device.intr;
+ list_add(&dev_info->entry, &dev_info_list);
+ POSTCODE_LINUX_4(DEVICE_CREATE_EXIT_PC, dev_no, bus_no,
POSTCODE_SEVERITY_INFO);
-Away:
+cleanup:
/* get the bus and devNo for DiagPool channel */
- if (pDevInfo &&
- is_diagpool_channel(pDevInfo->chan_info.channel_type_uuid)) {
- g_diagpool_bus_no = busNo;
- g_diagpool_dev_no = devNo;
+ if (dev_info &&
+ is_diagpool_channel(dev_info->chan_info.channel_type_uuid)) {
+ g_diagpool_bus_no = bus_no;
+ g_diagpool_dev_no = dev_no;
}
- device_epilog(busNo, devNo, segment_state_running,
+ device_epilog(bus_no, dev_no, segment_state_running,
CONTROLVM_DEVICE_CREATE, &inmsg->hdr, rc,
inmsg->hdr.flags.response_expected == 1,
- FOR_VISORBUS(pDevInfo->chan_info.channel_type_uuid));
+ FOR_VISORBUS(dev_info->chan_info.channel_type_uuid));
}
static void
my_device_changestate(struct controlvm_message *inmsg)
{
struct controlvm_message_packet *cmd = &inmsg->cmd;
- ulong busNo = cmd->device_change_state.bus_no;
- ulong devNo = cmd->device_change_state.dev_no;
+ ulong bus_no = cmd->device_change_state.bus_no;
+ ulong dev_no = cmd->device_change_state.dev_no;
struct spar_segment_state state = cmd->device_change_state.state;
- struct visorchipset_device_info *pDevInfo = NULL;
+ struct visorchipset_device_info *dev_info = NULL;
int rc = CONTROLVM_RESP_SUCCESS;
- pDevInfo = finddevice(&dev_info_list, busNo, devNo);
- if (!pDevInfo) {
- POSTCODE_LINUX_4(DEVICE_CHANGESTATE_FAILURE_PC, devNo, busNo,
+ dev_info = finddevice(&dev_info_list, bus_no, dev_no);
+ if (!dev_info) {
+ POSTCODE_LINUX_4(DEVICE_CHANGESTATE_FAILURE_PC, dev_no, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_DEVICE_INVALID;
- goto Away;
- }
- if (pDevInfo->state.created == 0) {
- POSTCODE_LINUX_4(DEVICE_CHANGESTATE_FAILURE_PC, devNo, busNo,
+ } else if (dev_info->state.created == 0) {
+ POSTCODE_LINUX_4(DEVICE_CHANGESTATE_FAILURE_PC, dev_no, bus_no,
POSTCODE_SEVERITY_ERR);
rc = -CONTROLVM_RESP_ERROR_DEVICE_INVALID;
}
-Away:
- if ((rc >= CONTROLVM_RESP_SUCCESS) && pDevInfo)
- device_epilog(busNo, devNo, state, CONTROLVM_DEVICE_CHANGESTATE,
- &inmsg->hdr, rc,
+ if ((rc >= CONTROLVM_RESP_SUCCESS) && dev_info)
+ device_epilog(bus_no, dev_no, state,
+ CONTROLVM_DEVICE_CHANGESTATE, &inmsg->hdr, rc,
inmsg->hdr.flags.response_expected == 1,
FOR_VISORBUS(
- pDevInfo->chan_info.channel_type_uuid));
+ dev_info->chan_info.channel_type_uuid));
}
static void
projects / firefly-linux-kernel-4.4.55.git / blobdiff