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    Subject[RFC PATCH v1 21/70] powerpc, powermac, smp: _FROZEN Cleanup
    Date
    Remove XXX_FROZEN state from powermac/smp.

    Signed-off-by: Chen, Gong <gong.chen@linux.intel.com>
    ---
    arch/powerpc/platforms/powermac/smp.c | 11 ++++++-----
    1 file changed, 6 insertions(+), 5 deletions(-)

    diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
    index 5cbd4d6..980605f 100644
    --- a/arch/powerpc/platforms/powermac/smp.c
    +++ b/arch/powerpc/platforms/powermac/smp.c
    @@ -861,9 +861,8 @@ static int smp_core99_cpu_notify(struct notifier_block *self,
    {
    int rc;

    - switch(action) {
    + switch (action & ~CPU_TASKS_FROZEN) {
    case CPU_UP_PREPARE:
    - case CPU_UP_PREPARE_FROZEN:
    /* Open i2c bus if it was used for tb sync */
    if (pmac_tb_clock_chip_host) {
    rc = pmac_i2c_open(pmac_tb_clock_chip_host, 1);
    @@ -875,9 +874,11 @@ static int smp_core99_cpu_notify(struct notifier_block *self,
    break;
    case CPU_ONLINE:
    case CPU_UP_CANCELED:
    - /* Close i2c bus if it was used for tb sync */
    - if (pmac_tb_clock_chip_host)
    - pmac_i2c_close(pmac_tb_clock_chip_host);
    + if (!(action & CPU_TASKS_FROZEN)) {
    + /* Close i2c bus if it was used for tb sync */
    + if (pmac_tb_clock_chip_host)
    + pmac_i2c_close(pmac_tb_clock_chip_host);
    + }
    break;
    default:
    break;
    --
    2.0.0.rc2


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