msm: eva: Identify the actual number of silver cores available with target
As PM QOS request needs to done for silver cores only for EVA and number of silver cores would be different for different target so, better to identify the actual number of available silver cores. Added cpu_possible check to confirm if cpu is available or not. Change-Id: Ibccc7688200732c3c666041a8fe414b4f2818993 Signed-off-by: Palak Joshi <quic_palakash@quicinc.com>
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@@ -2027,6 +2027,8 @@ static void cvp_pm_qos_update(struct iris_hfi_device *device, bool vote_on)
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if (device->res->pm_qos.latency_us && device->res->pm_qos.pm_qos_hdls)
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if (device->res->pm_qos.latency_us && device->res->pm_qos.pm_qos_hdls)
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for (i = 0; i < device->res->pm_qos.silver_count; i++) {
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for (i = 0; i < device->res->pm_qos.silver_count; i++) {
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if (!cpu_possible(device->res->pm_qos.silver_cores[i]))
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continue;
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err = dev_pm_qos_update_request(
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err = dev_pm_qos_update_request(
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&device->res->pm_qos.pm_qos_hdls[i],
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&device->res->pm_qos.pm_qos_hdls[i],
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latency);
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latency);
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@@ -2299,6 +2301,8 @@ static int iris_hfi_core_init(void *device)
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for (i = 0; i < dev->res->pm_qos.silver_count; i++) {
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for (i = 0; i < dev->res->pm_qos.silver_count; i++) {
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cpu = dev->res->pm_qos.silver_cores[i];
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cpu = dev->res->pm_qos.silver_cores[i];
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if (!cpu_possible(cpu))
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continue;
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err = dev_pm_qos_add_request(
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err = dev_pm_qos_add_request(
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get_cpu_device(cpu),
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get_cpu_device(cpu),
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&dev->res->pm_qos.pm_qos_hdls[i],
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&dev->res->pm_qos.pm_qos_hdls[i],
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@@ -2355,6 +2359,8 @@ static int iris_hfi_core_release(void *dev)
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if (device->res->pm_qos.latency_us &&
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if (device->res->pm_qos.latency_us &&
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device->res->pm_qos.pm_qos_hdls) {
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device->res->pm_qos.pm_qos_hdls) {
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for (i = 0; i < device->res->pm_qos.silver_count; i++) {
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for (i = 0; i < device->res->pm_qos.silver_count; i++) {
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if (!cpu_possible(device->res->pm_qos.silver_cores[i]))
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continue;
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qos_hdl = &device->res->pm_qos.pm_qos_hdls[i];
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qos_hdl = &device->res->pm_qos.pm_qos_hdls[i];
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if ((qos_hdl != NULL) && dev_pm_qos_request_active(qos_hdl))
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if ((qos_hdl != NULL) && dev_pm_qos_request_active(qos_hdl))
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dev_pm_qos_remove_request(qos_hdl);
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dev_pm_qos_remove_request(qos_hdl);
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@@ -848,7 +848,13 @@ int cvp_read_platform_resources_from_drv_data(
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res->pm_qos.latency_us = find_key_value(platform_data,
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res->pm_qos.latency_us = find_key_value(platform_data,
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"qcom,pm-qos-latency-us");
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"qcom,pm-qos-latency-us");
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res->pm_qos.silver_count = 4;
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res->pm_qos.silver_count = 0;
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for(i = 0; i < MAX_SILVER_CORE_NUM; i++) {
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if(topology_cluster_id(i) == 0)
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res->pm_qos.silver_count++;
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else
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break;
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}
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for (i = 0; i < res->pm_qos.silver_count; i++)
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for (i = 0; i < res->pm_qos.silver_count; i++)
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res->pm_qos.silver_cores[i] = i;
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res->pm_qos.silver_cores[i] = i;
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res->pm_qos.off_vote_cnt = 0;
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res->pm_qos.off_vote_cnt = 0;
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