Re: [U-Boot] [PATCH] jffs2: some fixes to summary support

Hi Mike,

Mike Frysinger wrote:

...

+#ifdef CONFIG_JFFS2_SUMMARY +static u32 sum_get_unaligned32(u32 *ptr) +{

• u32 val;
• u8 *p = (u8 *)ptr;
• val = *p | (*(p + 1) << 8) | (*(p + 2) << 16) | (*(p + 3) << 24);
• return __le32_to_cpu(val);

+}

+static u16 sum_get_unaligned16(u16 *ptr) +{

• u16 val;
• u8 *p = (u8 *)ptr;
• val = *p | (*(p + 1) << 8);
• return __le16_to_cpu(val);

+}

do get_unaligned_le16 and such not work ?

Nope. They do only some typecasting and resulting code still uses word (halfword) access instructions.

Regards, Ilya.