Hi Daniel,
在 2015年09月17日 17:11, Daniel Lezcano 写道:
Hi Caesar,
On 09/17/2015 09:51 AM, Caesar Wang wrote:
Build the arm64 SoCs (e.g.: RK3368) on Rockchip platform,
There are some failure with build up on timer driver for rockchip.
logs:
...
drivers/clocksource/rockchip_timer.c:156:13: error: 'NO_IRQ' undeclared
I think the NO_IRQ definition is missing for ARM64.
Yep, Maybe better to compatible if we don't use the 'NO_IRQ',
/tmp/ccdAnNy5.s:47: Error: missing immediate expression at operand 1 --
`dsb`
...
The problem was different semantics of dsb on btw arm32 and arm64,
Here we can convert the dsb with insteading of dsb(sy).
What happens to ARM32 then ?
The dsb() is ok for ARM32, the ARM32/64 are OK if we can convert the
dsb() to dsb(sy).
I believe all drivers with 'dsb()' have same issue on ARM64 platform.
Meanwhile, I change a bit to make the code more readability for driver
when I check the code style.
Signed-off-by: Caesar Wang <w...@rock-chips.com>
--
Thanks,
Caesar
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
