diff options
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod_3xxx_data.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 8bb2628df34..ac7e03ec952 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -3493,7 +3493,12 @@ static struct omap_hwmod am35xx_emac_hwmod = { .name = "davinci_emac", .mpu_irqs = am35xx_emac_mpu_irqs, .class = &am35xx_emac_class, - .flags = HWMOD_NO_IDLEST, + /* + * According to Mark Greer, the MPU will not return from WFI + * when the EMAC signals an interrupt. + * http://www.spinics.net/lists/arm-kernel/msg174734.html + */ + .flags = (HWMOD_NO_IDLEST | HWMOD_BLOCK_WFI), }; /* l3_core -> davinci emac interface */ |