From 8ddbda76245f5d10e00020db34455404019efc91 Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Tue, 3 Mar 2020 14:50:43 -0800 Subject: tools/power/x86/intel-speed-select: Fix mailbox usage for CLOS_PM_QOS_CONFIG Even for the products using MMIO, this message needs to be sent via mail box. The previous fix done for this didn't properly address this. That fix simply removed sending command via MMIO, but still didn't trigger sending via mailbox. Add additional condition to check for CLOS_PM_QOS_CONFIG, when MMIO is supported on a platform. Fixes: cd0e63706549 (tools/power/x86/intel-speed-select: Use mailbox for CLOS_PM_QOS_CONFIG) Signed-off-by: Srinivas Pandruvada Signed-off-by: Andy Shevchenko --- tools/power/x86/intel-speed-select/isst-config.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tools/power') diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index 0cf3548681f8..50db0cd23d8c 100644 --- a/tools/power/x86/intel-speed-select/isst-config.c +++ b/tools/power/x86/intel-speed-select/isst-config.c @@ -572,7 +572,8 @@ int isst_send_mbox_command(unsigned int cpu, unsigned char command, "mbox_send: cpu:%d command:%x sub_command:%x parameter:%x req_data:%x\n", cpu, command, sub_command, parameter, req_data); - if (isst_platform_info.mmio_supported && command == CONFIG_CLOS) { + if (isst_platform_info.mmio_supported && command == CONFIG_CLOS && + sub_command != CLOS_PM_QOS_CONFIG) { unsigned int value; int write = 0; int clos_id, core_id, ret = 0; -- cgit v1.2.3