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soc: rockchip: power-domain: Replace dsb() with smb() 

It's unclear if these are really needed at all, but seemingly their
purpose is only as a write barrier. Use the general macro instead of the
ARM-specific one.

This driver is partially marked for COMPILE_TEST'ing, but it doesn't
build under non-ARM architectures. Fix this up before *really* enabling
it for COMPILE_TEST.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220426014545.628100-2-briannorris@chromium.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Brian Norris 2022-04-25 18:45:43 -07:00 committed by Heiko Stuebner
parent 9be1a9996e
commit 2ca9e472c7
1 changed files with 2 additions and 2 deletions
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4
drivers/soc/rockchip/pm_domains.c
View File

@ -178,7 +178,7 @@ static int rockchip_pmu_set_idle_request(struct rockchip_pm_domain *pd,
regmap_update_bits(pmu->regmap, pmu->info->req_offset,
pd_info->req_mask, idle ? -1U : 0);
dsb(sy);
wmb();
/* Wait util idle_ack = 1 */
target_ack = idle ? pd_info->ack_mask : 0;
@ -285,7 +285,7 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd,
regmap_update_bits(pmu->regmap, pmu->info->pwr_offset,
pd->info->pwr_mask, on ? 0 : -1U);
dsb(sy);
wmb();
if (readx_poll_timeout_atomic(rockchip_pmu_domain_is_on, pd, is_on,
is_on == on, 0, 10000)) {