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31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
From dc52428feeb98a29d91e3ae652040ccc1f41c29e Mon Sep 17 00:00:00 2001
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From: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
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Date: Wed, 28 May 2025 13:21:49 +0300
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Subject: [PATCH 084/113] FROMLIST(v4): phy: rockchip: samsung-hdptx: Use
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usleep_range() instead of udelay()
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rk_hdptx_dp_reset() is allowed to sleep, hence replace the busy waiting
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with usleep_range(), to allow other threads to run.
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Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
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---
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drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
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index 5605610465bc..83ec892bd676 100644
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--- a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
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+++ b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
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@@ -1075,7 +1075,7 @@ static void rk_hdptx_dp_reset(struct rk_hdptx_phy *hdptx)
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reset_control_assert(hdptx->rsts[RST_INIT].rstc);
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reset_control_assert(hdptx->rsts[RST_APB].rstc);
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- udelay(10);
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+ usleep_range(10, 15);
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reset_control_deassert(hdptx->rsts[RST_APB].rstc);
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regmap_update_bits(hdptx->regmap, LANE_REG(0301),
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--
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2.34.1
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