Commit 2ca9e472 authored by Brian Norris's avatar Brian Norris Committed by Heiko Stuebner
Browse files

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: default avatarBrian Norris <briannorris@chromium.org>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220426014545.628100-2-briannorris@chromium.org


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 9be1a999

drivers/soc/rockchip/pm_domains.c

+2 −2
Original line number Diff line number Diff line
@@ -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)) {