aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorManish Pandey <manish.pandey2@arm.com>2020-03-03 17:12:10 +0000
committerManish Pandey <manish.pandey2@arm.com>2020-03-05 18:03:53 +0000
commitcc7f89de5ade45aba6c595f5c3b764e4b99e1584 (patch)
treee3ac41751ff5ae03efb4774dcfaccbdbfb9db0f1 /drivers
parent2403813779d983fc039bcd05cd659520bcaaf75e (diff)
downloadplatform_external_arm-trusted-firmware-cc7f89de5ade45aba6c595f5c3b764e4b99e1584.tar.gz
platform_external_arm-trusted-firmware-cc7f89de5ade45aba6c595f5c3b764e4b99e1584.tar.bz2
platform_external_arm-trusted-firmware-cc7f89de5ade45aba6c595f5c3b764e4b99e1584.zip
driver/arm/css: minor bug fix
The cpu index was wrongly checked causing it to assert always. Since this code path is exercised only during TF test "NODE_HW_STAT", which queries Power state from SCP, this bug was not detected earlier. Change-Id: Ia25cef4c0aa23ed08092df39134937a2601c21ac Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/arm/css/scp/css_pm_scmi.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/arm/css/scp/css_pm_scmi.c b/drivers/arm/css/scp/css_pm_scmi.c
index 097d2eb2b..aeb7eda30 100644
--- a/drivers/arm/css/scp/css_pm_scmi.c
+++ b/drivers/arm/css/scp/css_pm_scmi.c
@@ -224,8 +224,8 @@ void css_scp_on(u_register_t mpidr)
SCMI_SET_PWR_STATE_MAX_PWR_LVL(scmi_pwr_state, lvl - 1);
- core_pos = plat_core_pos_by_mpidr(mpidr);
- assert(core_pos >= 0 && (core_pos < PLATFORM_CORE_COUNT));
+ core_pos = (unsigned int)plat_core_pos_by_mpidr(mpidr);
+ assert(core_pos < PLATFORM_CORE_COUNT);
css_scp_core_pos_to_scmi_channel(core_pos, &domain_id,
&channel_id);
@@ -256,8 +256,8 @@ int css_scp_get_power_state(u_register_t mpidr, unsigned int power_level)
return PSCI_E_INVALID_PARAMS;
}
- cpu_idx = plat_core_pos_by_mpidr(mpidr);
- assert(cpu_idx > -1);
+ cpu_idx = (unsigned int)plat_core_pos_by_mpidr(mpidr);
+ assert(cpu_idx < PLATFORM_CORE_COUNT);
css_scp_core_pos_to_scmi_channel(cpu_idx, &domain_id, &channel_id);
ret = scmi_pwr_state_get(scmi_handles[channel_id],