diff options
| author | Achin Gupta <achin.gupta@arm.com> | 2012-03-12 12:24:14 +0000 |
|---|---|---|
| committer | Dietmar Eggemann <dietmar.eggemann@arm.com> | 2012-05-22 10:43:46 +0100 |
| commit | e04a36300f5899c1d661005d91752167005c6796 (patch) | |
| tree | ea6cb8965d0aebffd253161b132e5c0bc231e0e9 /big-little | |
| parent | 66a66968cbebd8d140d2f8843419829c01b81731 (diff) | |
Virqmig: Fixed code to find out whether an irq has been migrated
Shifts applied to the cpu interface mask to determine whether an irq in the mask
has been re-targetted was incorrect. Also the original and new cpu interface ids
were being calculated wrongly due to the same problem
Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Diffstat (limited to 'big-little')
| -rw-r--r-- | big-little/common/vgiclib.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/big-little/common/vgiclib.c b/big-little/common/vgiclib.c index a55fcc4..bde8089 100644 --- a/big-little/common/vgiclib.c +++ b/big-little/common/vgiclib.c @@ -167,10 +167,10 @@ static unsigned set_mig_irq_info(unsigned orig, unsigned curr, unsigned icdiptr_ unsigned desc = 0, cpu_id = read_cpuid(); for (ctr = 0; ctr < MAX_MIG_IRQS; ctr++) { - if ((diff >> (ctr << 2)) & 0xff) { + if ((diff >> (ctr << 3)) & 0xff) { migrated_irqs[cpu_id][ctr].id = icdiptr_offset + ctr; - migrated_irqs[cpu_id][ctr].src_cpuif = bitindex(orig); - migrated_irqs[cpu_id][ctr].dest_cpuif = bitindex(curr); + migrated_irqs[cpu_id][ctr].src_cpuif = bitindex((orig >> (ctr << 3)) & 0xff); + migrated_irqs[cpu_id][ctr].dest_cpuif = bitindex((curr >> (ctr << 3)) & 0xff); desc = dequeue_virq(migrated_irqs[cpu_id][ctr].id, cpu_id); if (desc) { migrated_irqs[cpu_id][ctr].desc = desc; |