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| author | danh-arm <dan.handley@arm.com> | 2014-07-28 14:24:52 +0100 |
|---|---|---|
| committer | danh-arm <dan.handley@arm.com> | 2014-07-28 14:24:52 +0100 |
| commit | d9b1128b438748ce7ccfd33804321da2eed6fcfd (patch) | |
| tree | 838d8022c6db8516721432ec43bd64f7614516a9 /plat/fvp/fvp_pm.c | |
| parent | 592dd7cbe658cc33ae2818c9ed543ac57e97f784 (diff) | |
| parent | 539a7b383d52493a94df4f5da8f74aa102429fa0 (diff) | |
| download | platform_external_arm-trusted-firmware-d9b1128b438748ce7ccfd33804321da2eed6fcfd.tar.gz platform_external_arm-trusted-firmware-d9b1128b438748ce7ccfd33804321da2eed6fcfd.tar.bz2 platform_external_arm-trusted-firmware-d9b1128b438748ce7ccfd33804321da2eed6fcfd.zip | |
Merge pull request #169 from achingupta/ag/tf-issues#198
Ag/tf issues#198
Diffstat (limited to 'plat/fvp/fvp_pm.c')
| -rw-r--r-- | plat/fvp/fvp_pm.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/plat/fvp/fvp_pm.c b/plat/fvp/fvp_pm.c index 55f465ba1..22e53e123 100644 --- a/plat/fvp/fvp_pm.c +++ b/plat/fvp/fvp_pm.c @@ -120,11 +120,10 @@ exit: * platform to decide whether the cluster is being turned off and take apt * actions. * - * CAUTION: This function is called with coherent stacks so that caches can be - * turned off, flushed and coherency disabled. There is no guarantee that caches - * will remain turned on across calls to this function as each affinity level is - * dealt with. So do not write & read global variables across calls. It will be - * wise to do flush a write to the global to prevent unpredictable results. + * CAUTION: There is no guarantee that caches will remain turned on across calls + * to this function as each affinity level is dealt with. So do not write & read + * global variables across calls. It will be wise to do flush a write to the + * global to prevent unpredictable results. ******************************************************************************/ int fvp_affinst_off(unsigned long mpidr, unsigned int afflvl, @@ -192,11 +191,10 @@ int fvp_affinst_off(unsigned long mpidr, * platform to decide whether the cluster is being turned off and take apt * actions. * - * CAUTION: This function is called with coherent stacks so that caches can be - * turned off, flushed and coherency disabled. There is no guarantee that caches - * will remain turned on across calls to this function as each affinity level is - * dealt with. So do not write & read global variables across calls. It will be - * wise to do flush a write to the global to prevent unpredictable results. + * CAUTION: There is no guarantee that caches will remain turned on across calls + * to this function as each affinity level is dealt with. So do not write & read + * global variables across calls. It will be wise to do flush a write to the + * global to prevent unpredictable results. ******************************************************************************/ int fvp_affinst_suspend(unsigned long mpidr, unsigned long sec_entrypoint, |