>>-----Original Message----- >>From: Paul Walmsley [mailto:paul@xxxxxxxxx] >>Sent: Friday, February 19, 2010 2:20 AM >>To: Gopinath, Thara >>Cc: linux-omap@xxxxxxxxxxxxxxx >>Subject: Re: [PATCH] OMAP: HWMOD: Bug fixes in hwmod structure definitions >> >>Hello Thara, >> >>some comments. >> >>On Thu, 18 Feb 2010, Thara Gopinath wrote: >> >>> This patch corrects the width of some variables in hwmod structures >>> where the values to be stored in these variables exceed the current >>> field width. >>> >>> Signed-off-by: Thara Gopinath <thara@xxxxxx> >>> Cc: Paul Walmsley <paul@xxxxxxxxx> >>> --- >>> arch/arm/plat-omap/include/plat/omap_hwmod.h | 6 +++--- >>> 1 files changed, 3 insertions(+), 3 deletions(-) >>> >>> diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat- >>omap/include/plat/omap_hwmod.h >>> index 921990e..06a7f20 100644 >>> --- a/arch/arm/plat-omap/include/plat/omap_hwmod.h >>> +++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h >>> @@ -258,7 +258,7 @@ struct omap_hwmod_sysconfig { >>> u16 sysc_offs; >>> u16 syss_offs; >>> u8 idlemodes; >>> - u8 sysc_flags; >>> + u16 sysc_flags; >> >>This part is fine. >> >>> u8 clockact; >>> }; >>> >>> @@ -280,9 +280,9 @@ struct omap_hwmod_sysconfig { >>> struct omap_hwmod_omap2_prcm { >>> s16 module_offs; >>> u8 prcm_reg_id; >>> - u8 module_bit; >>> + u32 module_bit; >>> u8 idlest_reg_id; >>> - u8 idlest_idle_bit; >>> + u32 idlest_idle_bit; >>> u8 idlest_stdby_bit; >>> }; >> >>This part I don't understand. These are bit shifts in a 32 bit register, >>e.g., (1 << idlest_idle_bit), so how could these ever exceed 31? Hi Paul, Oh... ok. I was under the impression these bits are to be assigned the value 1 << shift.. My bad.. Do you want me to re sumbmit the patch with just the first fix. Regards Thara >> >> >>- Paul -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
