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ARM: OMAP3: PM: fix pwrdm_post_transition call sequence

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The context lost count is modified in omap_sram_idle() path when
pwrdm_post_transition() is called. But pwrdm_post_transition() is called
only after omap_gpio_resume_after_idle() is called. Correct this so that
context lost count is modified before calling omap_gpio_resume_after_idle().

This would be useful when OMAP GPIO save/restore context is called by
the OMAP GPIO driver itself.

Signed-off-by: Charulatha V <charu@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Charulatha V 2011-09-13 18:32:37 +05:30 • committed by Kevin Hilman
parent 976d167615
commit ff2f8e5ffb
1 changed files with 4 additions and 3 deletions
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7
arch/arm/mach-omap2/pm34xx.c
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@ -363,7 +363,6 @@ void omap_sram_idle(void)
printk(KERN_ERR "Invalid mpu state in sram_idle\n");
return;
}
pwrdm_pre_transition();
/* NEON control */
if (pwrdm_read_pwrst(neon_pwrdm) == PWRDM_POWER_ON)
@ -386,6 +385,8 @@ void omap_sram_idle(void)
if (!console_trylock())
goto console_still_active;
pwrdm_pre_transition();
/* PER */
if (per_next_state < PWRDM_POWER_ON) {
per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0;
@ -455,6 +456,8 @@ void omap_sram_idle(void)
}
omap3_intc_resume_idle();
pwrdm_post_transition();
/* PER */
if (per_next_state < PWRDM_POWER_ON) {
per_prev_state = pwrdm_read_prev_pwrst(per_pwrdm);
@ -478,8 +481,6 @@ console_still_active:
omap3_disable_io_chain();
}
pwrdm_post_transition();
clkdm_allow_idle(mpu_pwrdm->pwrdm_clkdms[0]);
}