本文整理汇总了C++中MSM_BUS_ERR函数的典型用法代码示例。如果您正苦于以下问题:C++ MSM_BUS_ERR函数的具体用法?C++ MSM_BUS_ERR怎么用?C++ MSM_BUS_ERR使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了MSM_BUS_ERR函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: msm_bus_agg_fab_clks
static int msm_bus_agg_fab_clks(struct device *bus_dev, void *data)
{
struct msm_bus_node_device_type *node = NULL;
int ret = 0;
int ctx = *(int *)data;
if (ctx >= NUM_CTX) {
MSM_BUS_ERR("%s: Invalid Context %d", __func__, ctx);
goto exit_agg_fab_clks;
}
node = bus_dev->platform_data;
if (!node) {
MSM_BUS_ERR("%s: Can't get device info", __func__);
goto exit_agg_fab_clks;
}
if (!node->node_info->is_fab_dev) {
struct msm_bus_node_device_type *bus_dev = NULL;
bus_dev = node->node_info->bus_device->platform_data;
if (node->cur_clk_hz[ctx] >= bus_dev->cur_clk_hz[ctx])
bus_dev->cur_clk_hz[ctx] = node->cur_clk_hz[ctx];
}
exit_agg_fab_clks:
return ret;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:29,代码来源:msm_bus_fabric_adhoc.c
示例2: msm_bus_dev_init_qos
static int msm_bus_dev_init_qos(struct device *dev, void *data)
{
int ret = 0;
struct msm_bus_node_device_type *node_dev = NULL;
node_dev = dev->platform_data;
if (!node_dev) {
MSM_BUS_ERR("%s: Unable to get node device info" , __func__);
ret = -ENXIO;
goto exit_init_qos;
}
MSM_BUS_DBG("Device = %d", node_dev->node_info->id);
if (node_dev->ap_owned) {
struct msm_bus_node_device_type *bus_node_info;
bus_node_info = node_dev->node_info->bus_device->platform_data;
if (!bus_node_info) {
MSM_BUS_ERR("%s: Unable to get bus device infofor %d",
__func__,
node_dev->node_info->id);
ret = -ENXIO;
goto exit_init_qos;
}
if (bus_node_info->fabdev &&
bus_node_info->fabdev->noc_ops.qos_init) {
int ret = 0;
if (node_dev->ap_owned &&
(node_dev->node_info->qos_params.mode) != -1) {
if (bus_node_info->fabdev->bypass_qos_prg)
goto exit_init_qos;
ret = msm_bus_qos_enable_clk(node_dev);
if (ret < 0) {
MSM_BUS_ERR("Can't Enable QoS clk %d",
node_dev->node_info->id);
goto exit_init_qos;
}
bus_node_info->fabdev->noc_ops.qos_init(
node_dev,
bus_node_info->fabdev->qos_base,
bus_node_info->fabdev->base_offset,
bus_node_info->fabdev->qos_off,
bus_node_info->fabdev->qos_freq);
msm_bus_qos_disable_clk(node_dev, ret);
}
} else
MSM_BUS_ERR("%s: Skipping QOS init for %d",
__func__, node_dev->node_info->id);
}
exit_init_qos:
return ret;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:60,代码来源:msm_bus_fabric_adhoc.c
示例3: flush_clk_data
static int flush_clk_data(struct device *node_device, int ctx)
{
struct msm_bus_node_device_type *node;
struct nodeclk *nodeclk = NULL;
int ret = 0;
node = node_device->platform_data;
if (!node) {
MSM_BUS_ERR("%s: Unable to find bus device for device %d",
__func__, node->node_info->id);
ret = -ENODEV;
goto exit_flush_clk_data;
}
nodeclk = &node->clk[ctx];
if (node->node_info->is_fab_dev) {
if (nodeclk->rate != node->cur_clk_hz[ctx]) {
nodeclk->rate = node->cur_clk_hz[ctx];
nodeclk->dirty = true;
}
}
if (nodeclk && nodeclk->clk && nodeclk->dirty) {
long rounded_rate;
if (nodeclk->rate) {
rounded_rate = clk_round_rate(nodeclk->clk,
nodeclk->rate);
ret = setrate_nodeclk(nodeclk, rounded_rate);
if (ret) {
MSM_BUS_ERR("%s: Failed to set_rate %lu for %d",
__func__, rounded_rate,
node->node_info->id);
ret = -ENODEV;
goto exit_flush_clk_data;
}
ret = enable_nodeclk(nodeclk);
} else
ret = disable_nodeclk(nodeclk);
if (ret) {
MSM_BUS_ERR("%s: Failed to enable for %d", __func__,
node->node_info->id);
ret = -ENODEV;
goto exit_flush_clk_data;
}
MSM_BUS_DBG("%s: Updated %d clk to %llu", __func__,
node->node_info->id, nodeclk->rate);
}
exit_flush_clk_data:
/* Reset the aggregated clock rate for fab devices*/
if (node->node_info->is_fab_dev)
node->cur_clk_hz[ctx] = 0;
nodeclk->dirty = 0;
return ret;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:60,代码来源:msm_bus_fabric_adhoc.c
示例4: msm_bus_commit_data
int msm_bus_commit_data(int *dirty_nodes, int ctx, int num_dirty)
{
int ret = 0;
int i = 0;
/* Aggregate the bus clocks */
bus_for_each_dev(&msm_bus_type, NULL, (void *)&ctx,
msm_bus_agg_fab_clks);
for (i = 0; i < num_dirty; i++) {
struct device *node_device =
bus_find_device(&msm_bus_type, NULL,
(void *)&dirty_nodes[i],
msm_bus_device_match_adhoc);
ret = flush_bw_data(node_device, ctx);
if (ret)
MSM_BUS_ERR("%s: Error flushing bw data for node %d",
__func__, dirty_nodes[i]);
ret = flush_clk_data(node_device, ctx);
if (ret)
MSM_BUS_ERR("%s: Error flushing clk data for node %d",
__func__, dirty_nodes[i]);
}
kfree(dirty_nodes);
/* Aggregate the bus clocks */
bus_for_each_dev(&msm_bus_type, NULL, (void *)&ctx,
msm_bus_reset_fab_clks);
return ret;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:31,代码来源:msm_bus_fabric_adhoc.c
示例5: get_vfe_bw
static uint64_t get_vfe_bw(void)
{
int vfe_id = MSM_BUS_MASTER_VFE;
int iid = msm_bus_board_get_iid(vfe_id);
int fabid;
struct msm_bus_fabric_device *fabdev;
struct msm_bus_inode_info *info;
uint64_t vfe_bw = 0;
fabid = GET_FABID(iid);
fabdev = msm_bus_get_fabric_device(fabid);
if (!fabdev) {
MSM_BUS_ERR("Fabric not found for: %d\n", fabid);
goto exit_get_vfe_bw;
}
info = fabdev->algo->find_node(fabdev, iid);
if (!info) {
MSM_BUS_ERR("%s: Can't find node %d", __func__,
vfe_id);
goto exit_get_vfe_bw;
}
vfe_bw = get_node_sumab(info);
MSM_BUS_DBG("vfe_ab %llu", vfe_bw);
exit_get_vfe_bw:
return vfe_bw;
}
开发者ID:moonlightly,项目名称:NX523J_kernel,代码行数:28,代码来源:msm_bus_arb.c
示例6: setup_nr_limits
static void setup_nr_limits(int curr, int pnode)
{
struct msm_bus_fabric_device *fabdev =
msm_bus_get_fabric_device(GET_FABID(curr));
struct msm_bus_inode_info *info;
if (!fabdev) {
MSM_BUS_WARN("Fabric Not yet registered. Try again\n");
goto exit_setup_nr_limits;
}
/* This logic is currently applicable to BIMC masters only */
if (fabdev->id != MSM_BUS_FAB_DEFAULT) {
MSM_BUS_ERR("Static limiting of NR masters only for BIMC\n");
goto exit_setup_nr_limits;
}
info = fabdev->algo->find_node(fabdev, curr);
if (!info) {
MSM_BUS_ERR("Cannot find node info!\n");
goto exit_setup_nr_limits;
}
compute_nr_limits(fabdev, pnode);
exit_setup_nr_limits:
return;
}
开发者ID:moonlightly,项目名称:NX523J_kernel,代码行数:27,代码来源:msm_bus_arb.c
示例7: msm_bus_init_clk
static int msm_bus_init_clk(struct device *bus_dev,
struct msm_bus_node_device_type *pdata)
{
unsigned int ctx;
int ret = 0;
struct msm_bus_node_device_type *node_dev = bus_dev->platform_data;
for (ctx = 0; ctx < NUM_CTX; ctx++) {
if (!IS_ERR_OR_NULL(pdata->clk[ctx].clk)) {
node_dev->clk[ctx].clk = pdata->clk[ctx].clk;
node_dev->clk[ctx].enable = false;
node_dev->clk[ctx].dirty = false;
MSM_BUS_ERR("%s: Valid node clk node %d ctx %d",
__func__, node_dev->node_info->id, ctx);
}
}
if (!IS_ERR_OR_NULL(pdata->qos_clk.clk)) {
node_dev->qos_clk.clk = pdata->qos_clk.clk;
node_dev->qos_clk.enable = false;
MSM_BUS_ERR("%s: Valid Iface clk node %d", __func__,
node_dev->node_info->id);
}
return ret;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:26,代码来源:msm_bus_fabric_adhoc.c
示例8: send_rpm_msg
static int send_rpm_msg(struct device *device)
{
int ret = 0;
int ctx;
int rsc_type;
struct msm_bus_node_device_type *ndev =
device->platform_data;
struct msm_rpm_kvp rpm_kvp;
if (!ndev) {
MSM_BUS_ERR("%s: Error getting node info.", __func__);
ret = -ENODEV;
goto exit_send_rpm_msg;
}
rpm_kvp.length = sizeof(uint64_t);
rpm_kvp.key = RPM_MASTER_FIELD_BW;
for (ctx = MSM_RPM_CTX_ACTIVE_SET; ctx <= MSM_RPM_CTX_SLEEP_SET;
ctx++) {
if (ctx == MSM_RPM_CTX_ACTIVE_SET)
rpm_kvp.data =
(uint8_t *)&ndev->node_ab.ab[MSM_RPM_CTX_ACTIVE_SET];
else {
rpm_kvp.data =
(uint8_t *) &ndev->node_ab.ab[MSM_RPM_CTX_SLEEP_SET];
}
if (ndev->node_info->mas_rpm_id != -1) {
rsc_type = RPM_BUS_MASTER_REQ;
ret = msm_rpm_send_message(ctx, rsc_type,
ndev->node_info->mas_rpm_id, &rpm_kvp, 1);
if (ret) {
MSM_BUS_ERR("%s: Failed to send RPM message:",
__func__);
MSM_BUS_ERR("%s:Node Id %d RPM id %d",
__func__, ndev->node_info->id,
ndev->node_info->mas_rpm_id);
goto exit_send_rpm_msg;
}
}
if (ndev->node_info->slv_rpm_id != -1) {
rsc_type = RPM_BUS_SLAVE_REQ;
ret = msm_rpm_send_message(ctx, rsc_type,
ndev->node_info->slv_rpm_id, &rpm_kvp, 1);
if (ret) {
MSM_BUS_ERR("%s: Failed to send RPM message:",
__func__);
MSM_BUS_ERR("%s: Node Id %d RPM id %d",
__func__, ndev->node_info->id,
ndev->node_info->slv_rpm_id);
goto exit_send_rpm_msg;
}
}
}
exit_send_rpm_msg:
return ret;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:59,代码来源:msm_bus_fabric_adhoc.c
示例9: msm_bus_update_clks
int msm_bus_update_clks(struct msm_bus_node_device_type *nodedev,
int ctx, int **dirty_nodes, int *num_dirty)
{
int status = 0;
struct nodeclk *nodeclk;
struct nodeclk *busclk;
struct msm_bus_node_device_type *bus_info = NULL;
uint64_t req_clk;
bus_info = nodedev->node_info->bus_device->platform_data;
if (!bus_info) {
MSM_BUS_ERR("%s: Unable to find bus device for device %d",
__func__, nodedev->node_info->id);
status = -ENODEV;
goto exit_set_clks;
}
req_clk = nodedev->cur_clk_hz[ctx];
busclk = &bus_info->clk[ctx];
if (busclk->rate != req_clk) {
busclk->rate = req_clk;
busclk->dirty = 1;
MSM_BUS_DBG("%s: Modifying bus clk %d Rate %llu", __func__,
bus_info->node_info->id, req_clk);
status = add_dirty_node(dirty_nodes, bus_info->node_info->id,
num_dirty);
if (status) {
MSM_BUS_ERR("%s: Failed to add dirty node %d", __func__,
bus_info->node_info->id);
goto exit_set_clks;
}
}
req_clk = nodedev->cur_clk_hz[ctx];
nodeclk = &nodedev->clk[ctx];
if (IS_ERR_OR_NULL(nodeclk))
goto exit_set_clks;
if (!nodeclk->dirty || (nodeclk->dirty && (nodeclk->rate < req_clk))) {
nodeclk->rate = req_clk;
nodeclk->dirty = 1;
MSM_BUS_DBG("%s: Modifying node clk %d Rate %llu", __func__,
nodedev->node_info->id, req_clk);
status = add_dirty_node(dirty_nodes, nodedev->node_info->id,
num_dirty);
if (status) {
MSM_BUS_ERR("%s: Failed to add dirty node %d", __func__,
nodedev->node_info->id);
goto exit_set_clks;
}
}
exit_set_clks:
return status;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:59,代码来源:msm_bus_fabric_adhoc.c
示例10: msm_bus_qos_enable_clk
static int msm_bus_qos_enable_clk(struct msm_bus_node_device_type *node)
{
struct msm_bus_node_device_type *bus_node = NULL;
long rounded_rate;
int ret = 0;
int bus_qos_enabled = 0;
if (!node) {
ret = -ENXIO;
goto exit_enable_qos_clk;
}
bus_node = node->node_info->bus_device->platform_data;
if (!bus_node) {
ret = -ENXIO;
goto exit_enable_qos_clk;
}
if (!clk_get_rate(bus_node->clk[DUAL_CTX].clk)) {
rounded_rate = clk_round_rate(bus_node->clk[DUAL_CTX].clk, 1);
ret = setrate_nodeclk(&bus_node->clk[DUAL_CTX], rounded_rate);
if (ret) {
MSM_BUS_ERR("%s: Failed to set bus clk, node %d",
__func__, node->node_info->id);
goto exit_enable_qos_clk;
}
ret = enable_nodeclk(&bus_node->clk[DUAL_CTX]);
if (ret) {
MSM_BUS_ERR("%s: Failed to enable bus clk, node %d",
__func__, node->node_info->id);
goto exit_enable_qos_clk;
}
bus_qos_enabled = 1;
}
if (!IS_ERR_OR_NULL(node->qos_clk.clk)) {
rounded_rate = clk_round_rate(node->qos_clk.clk, 1);
ret = setrate_nodeclk(&node->qos_clk, rounded_rate);
if (ret) {
MSM_BUS_ERR("Failed to set bus clk, node %d",
node->node_info->id);
goto exit_enable_qos_clk;
}
ret = enable_nodeclk(&node->qos_clk);
if (ret) {
MSM_BUS_ERR("Err enable mas qos clk, node %d ret %d",
node->node_info->id, ret);
goto exit_enable_qos_clk;
}
}
ret = bus_qos_enabled;
exit_enable_qos_clk:
return ret;
}
开发者ID:SiddheshK15,项目名称:kernel_htc_820,代码行数:58,代码来源:msm_bus_fabric_adhoc.c
示例11: reset_pnodes
int reset_pnodes(int curr, int pnode)
{
struct msm_bus_inode_info *info;
struct msm_bus_fabric_device *fabdev;
int index, next_pnode;
fabdev = msm_bus_get_fabric_device(GET_FABID(curr));
if (!fabdev) {
MSM_BUS_ERR("Fabric not found for: %d\n",
(GET_FABID(curr)));
return -ENXIO;
}
index = GET_INDEX(pnode);
info = fabdev->algo->find_node(fabdev, curr);
if (!info) {
MSM_BUS_ERR("Cannot find node info!\n");
return -ENXIO;
}
MSM_BUS_DBG("Starting the loop--remove\n");
do {
struct msm_bus_inode_info *hop;
fabdev = msm_bus_get_fabric_device(GET_FABID(curr));
if (!fabdev) {
MSM_BUS_ERR("Fabric not found\n");
return -ENXIO;
}
next_pnode = info->pnode[index].next;
info->pnode[index].next = -2;
curr = GET_NODE(next_pnode);
index = GET_INDEX(next_pnode);
if (IS_NODE(curr))
hop = fabdev->algo->find_node(fabdev, curr);
else
hop = fabdev->algo->find_gw_node(fabdev, curr);
if (!hop) {
MSM_BUS_ERR("Null Info found for hop\n");
return -ENXIO;
}
MSM_BUS_DBG("%d[%d] = %d\n", info->node_info->priv_id, index,
info->pnode[index].next);
MSM_BUS_DBG("num_pnodes: %d: %d\n", info->node_info->priv_id,
info->num_pnodes);
info = hop;
} while (GET_NODE(info->pnode[index].next) != info->node_info->priv_id);
info->pnode[index].next = -2;
MSM_BUS_DBG("%d[%d] = %d\n", info->node_info->priv_id, index,
info->pnode[index].next);
MSM_BUS_DBG("num_pnodes: %d: %d\n", info->node_info->priv_id,
info->num_pnodes);
return 0;
}
开发者ID:Fuzion24,项目名称:SM-G900V_NA_KK_Opensource-S5-Kernel-,代码行数:55,代码来源:msm_bus_arb.c
示例12: msm_bus_fabric_init
static int msm_bus_fabric_init(struct device *dev,
struct msm_bus_node_device_type *pdata)
{
struct msm_bus_fab_device_type *fabdev;
struct msm_bus_node_device_type *node_dev = NULL;
int ret = 0;
node_dev = dev->platform_data;
if (!node_dev) {
MSM_BUS_ERR("%s: Unable to get bus device info" , __func__);
ret = -ENXIO;
goto exit_fabric_init;
}
if (node_dev->node_info->virt_dev) {
MSM_BUS_ERR("%s: Skip Fab init for virtual device %d", __func__,
node_dev->node_info->id);
goto exit_fabric_init;
}
fabdev = devm_kzalloc(dev, sizeof(struct msm_bus_fab_device_type),
GFP_KERNEL);
if (!fabdev) {
MSM_BUS_ERR("Fabric alloc failed\n");
ret = -ENOMEM;
goto exit_fabric_init;
}
node_dev->fabdev = fabdev;
fabdev->pqos_base = pdata->fabdev->pqos_base;
fabdev->qos_range = pdata->fabdev->qos_range;
fabdev->base_offset = pdata->fabdev->base_offset;
fabdev->qos_off = pdata->fabdev->qos_off;
fabdev->qos_freq = pdata->fabdev->qos_freq;
fabdev->bus_type = pdata->fabdev->bus_type;
fabdev->bypass_qos_prg = pdata->fabdev->bypass_qos_prg;
msm_bus_fab_init_noc_ops(node_dev);
fabdev->qos_base = devm_ioremap(dev,
fabdev->pqos_base, fabdev->qos_range);
if (!fabdev->qos_base) {
MSM_BUS_ERR("%s: Error remapping address 0x%zx :bus device %d",
__func__,
(size_t)fabdev->pqos_base, node_dev->node_info->id);
ret = -ENOMEM;
goto exit_fabric_init;
}
/*if (msmbus_coresight_init(pdev))
pr_warn("Coresight support absent for bus: %d\n", pdata->id);*/
exit_fabric_init:
return ret;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:53,代码来源:msm_bus_fabric_adhoc.c
示例13: msm_bus_device_init_driver
int __init msm_bus_device_init_driver(void)
{
int rc;
MSM_BUS_ERR("msm_bus_fabric_init_driver\n");
rc = platform_driver_register(&msm_bus_device_driver);
if (rc) {
MSM_BUS_ERR("Failed to register bus device driver");
return rc;
}
return platform_driver_register(&msm_bus_rules_driver);
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:13,代码来源:msm_bus_fabric_adhoc.c
示例14: msm_bus_rpm_commit_arb
static int msm_bus_rpm_commit_arb(struct msm_bus_fabric_registration
*fab_pdata, int ctx, void *rpm_data,
struct commit_data *cd, bool valid)
{
int i, status = 0, rsc_type, key;
MSM_BUS_DBG("Context: %d\n", ctx);
rsc_type = RPM_BUS_MASTER_REQ;
key = RPM_MASTER_FIELD_BW;
for (i = 0; i < fab_pdata->nmasters; i++) {
if (cd->mas_arb[i].dirty) {
MSM_BUS_DBG("MAS HWID: %d, BW: %llu DIRTY: %d\n",
cd->mas_arb[i].hw_id,
cd->mas_arb[i].bw,
cd->mas_arb[i].dirty);
status = msm_bus_rpm_req(ctx, rsc_type, key,
&cd->mas_arb[i], valid);
if (status) {
MSM_BUS_ERR("RPM: Req fail: mas:%d, bw:%llu\n",
cd->mas_arb[i].hw_id,
cd->mas_arb[i].bw);
break;
} else {
cd->mas_arb[i].dirty = false;
}
}
}
rsc_type = RPM_BUS_SLAVE_REQ;
key = RPM_SLAVE_FIELD_BW;
for (i = 0; i < fab_pdata->nslaves; i++) {
if (cd->slv_arb[i].dirty) {
MSM_BUS_DBG("SLV HWID: %d, BW: %llu DIRTY: %d\n",
cd->slv_arb[i].hw_id,
cd->slv_arb[i].bw,
cd->slv_arb[i].dirty);
status = msm_bus_rpm_req(ctx, rsc_type, key,
&cd->slv_arb[i], valid);
if (status) {
MSM_BUS_ERR("RPM: Req fail: slv:%d, bw:%llu\n",
cd->slv_arb[i].hw_id,
cd->slv_arb[i].bw);
break;
} else {
cd->slv_arb[i].dirty = false;
}
}
}
return status;
}
开发者ID:1n,项目名称:xperia-m-source,代码行数:51,代码来源:msm_bus_rpm_smd.c
示例15: msm_bus_setup_dev_conn
static int msm_bus_setup_dev_conn(struct device *bus_dev, void *data)
{
struct msm_bus_node_device_type *bus_node = NULL;
int ret = 0;
int j;
bus_node = bus_dev->platform_data;
if (!bus_node) {
MSM_BUS_ERR("%s: Can't get device info", __func__);
ret = -ENODEV;
goto exit_setup_dev_conn;
}
/* Setup parent bus device for this node */
if (!bus_node->node_info->is_fab_dev) {
struct device *bus_parent_device =
bus_find_device(&msm_bus_type, NULL,
(void *)&bus_node->node_info->bus_device_id,
msm_bus_device_match_adhoc);
if (!bus_parent_device) {
MSM_BUS_ERR("%s: Error finding parentdev %d parent %d",
__func__,
bus_node->node_info->id,
bus_node->node_info->bus_device_id);
ret = -ENXIO;
goto exit_setup_dev_conn;
}
bus_node->node_info->bus_device = bus_parent_device;
}
for (j = 0; j < bus_node->node_info->num_connections; j++) {
bus_node->node_info->dev_connections[j] =
bus_find_device(&msm_bus_type, NULL,
(void *)&bus_node->node_info->connections[j],
msm_bus_device_match_adhoc);
if (!bus_node->node_info->dev_connections[j]) {
MSM_BUS_ERR("%s: Error finding conn %d for device %d",
__func__, bus_node->node_info->connections[j],
bus_node->node_info->id);
ret = -ENODEV;
goto exit_setup_dev_conn;
}
}
exit_setup_dev_conn:
return ret;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:49,代码来源:msm_bus_fabric_adhoc.c
示例16: msm_bus_rpm_is_mem_interleaved
bool msm_bus_rpm_is_mem_interleaved(void)
{
int status = 0;
struct msm_rpm_iv_pair il[2];
uint16_t id[2];
il[0].value = 0;
il[1].value = 0;
status = msm_bus_board_rpm_get_il_ids(id);
if (status) {
MSM_BUS_DBG("Dynamic check not supported, "
"default: Interleaved memory\n");
goto inter;
}
il[0].id = id[0];
il[1].id = id[1];
status = msm_rpm_get_status(il, ARRAY_SIZE(il));
if (status) {
MSM_BUS_ERR("Status read for interleaving returned: %d\n"
"Using interleaved memory by default\n",
status);
goto inter;
}
if ((il[0].value & 0xFFFF0000) != (il[1].value & 0xFFFF0000)) {
MSM_BUS_DBG("Non-interleaved memory\n");
return false;
}
inter:
MSM_BUS_DBG("Interleaved memory\n");
return true;
}
开发者ID:Drgravy,项目名称:kernel_htc_m7,代码行数:34,代码来源:msm_bus_rpm.c
示例17: msm_bus_node_debug
static int msm_bus_node_debug(struct device *bus_dev, void *data)
{
int j;
int ret = 0;
struct msm_bus_node_device_type *bus_node = NULL;
bus_node = bus_dev->platform_data;
if (!bus_node) {
MSM_BUS_ERR("%s: Can't get device info", __func__);
ret = -ENODEV;
goto exit_node_debug;
}
MSM_BUS_DBG("Device = %d buswidth %u", bus_node->node_info->id,
bus_node->node_info->buswidth);
for (j = 0; j < bus_node->node_info->num_connections; j++) {
struct msm_bus_node_device_type *bdev =
(struct msm_bus_node_device_type *)
bus_node->node_info->dev_connections[j]->platform_data;
MSM_BUS_DBG("\n\t Connection[%d] %d", j, bdev->node_info->id);
}
exit_node_debug:
return ret;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:25,代码来源:msm_bus_fabric_adhoc.c
示例18: devm_kfree
void *msm_bus_realloc_devmem(struct device *dev, void *p, size_t old_size,
size_t new_size, gfp_t flags)
{
void *ret;
size_t copy_size = old_size;
if (!new_size) {
devm_kfree(dev, p);
return ZERO_SIZE_PTR;
}
if (new_size < old_size)
copy_size = new_size;
ret = devm_kzalloc(dev, new_size, flags);
if (!ret) {
MSM_BUS_ERR("%s: Error Reallocating memory", __func__);
goto exit_realloc_devmem;
}
memcpy(ret, p, copy_size);
devm_kfree(dev, p);
exit_realloc_devmem:
return ret;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:25,代码来源:msm_bus_fabric_adhoc.c
示例19: add_dirty_node
static int add_dirty_node(int **dirty_nodes, int id, int *num_dirty)
{
int i;
int found = 0;
int ret = 0;
int *dnode = NULL;
for (i = 0; i < *num_dirty; i++) {
if ((*dirty_nodes)[i] == id) {
found = 1;
break;
}
}
if (!found) {
(*num_dirty)++;
dnode =
krealloc(*dirty_nodes, sizeof(int) * (*num_dirty),
GFP_KERNEL);
if (ZERO_OR_NULL_PTR(dnode)) {
MSM_BUS_ERR("%s: Failure allocating dirty nodes array",
__func__);
ret = -ENOMEM;
} else {
*dirty_nodes = dnode;
(*dirty_nodes)[(*num_dirty) - 1] = id;
}
}
return ret;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:32,代码来源:msm_bus_fabric_adhoc.c
示例20: msm_bus_enable_limiter
int msm_bus_enable_limiter(struct msm_bus_node_device_type *node_dev,
bool enable, uint64_t lim_bw)
{
int ret = 0;
struct msm_bus_node_device_type *bus_node_dev;
if (!node_dev) {
MSM_BUS_ERR("No device specified");
ret = -ENXIO;
goto exit_enable_limiter;
}
if (!node_dev->ap_owned) {
MSM_BUS_ERR("Device is not AP owned %d.",
node_dev->node_info->id);
ret = -ENXIO;
goto exit_enable_limiter;
}
bus_node_dev = node_dev->node_info->bus_device->platform_data;
if (!bus_node_dev) {
MSM_BUS_ERR("Unable to get bus device infofor %d",
node_dev->node_info->id);
ret = -ENXIO;
goto exit_enable_limiter;
}
if (bus_node_dev->fabdev &&
bus_node_dev->fabdev->noc_ops.limit_mport) {
ret = msm_bus_qos_enable_clk(node_dev);
if (ret < 0) {
MSM_BUS_ERR("Can't Enable QoS clk %d",
node_dev->node_info->id);
goto exit_enable_limiter;
}
bus_node_dev->fabdev->noc_ops.limit_mport(
node_dev,
bus_node_dev->fabdev->qos_base,
bus_node_dev->fabdev->base_offset,
bus_node_dev->fabdev->qos_off,
bus_node_dev->fabdev->qos_freq,
enable, lim_bw);
msm_bus_qos_disable_clk(node_dev, ret);
}
exit_enable_limiter:
return ret;
}
开发者ID:NamelessRom,项目名称:android_kernel_oppo_r7,代码行数:47,代码来源:msm_bus_fabric_adhoc.c
注:本文中的MSM_BUS_ERR函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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