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PCI: mediatek-gen3: Use msleep() in mtk_pcie_en7581_power_up()

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Since mtk_pcie_en7581_power_up() runs in non-atomic context, rely on
msleep() routine instead of mdelay().

Link: https://lore.kernel.org/r/20241130-pcie-en7581-fixes-v5-6-dbffe41566b3@kernel.org
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
This commit is contained in:
Lorenzo Bianconi 2024-11-30 00:20:15 +01:00 committed by Krzysztof Wilczyński
parent 6c042f72a9
commit 90fcb3d015
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GPG Key ID: 7C64768D3DE334E7
1 changed files with 2 additions and 2 deletions
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4
drivers/pci/controller/pcie-mediatek-gen3.c
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@ -923,7 +923,7 @@ static int mtk_pcie_en7581_power_up(struct mtk_gen3_pcie *pcie)
reset_control_assert(pcie->mac_reset);
/* Wait for the time needed to complete the reset lines assert. */
mdelay(PCIE_EN7581_RESET_TIME_MS);
msleep(PCIE_EN7581_RESET_TIME_MS);
/*
* Unlike the other MediaTek Gen3 controllers, the Airoha EN7581
@ -951,7 +951,7 @@ static int mtk_pcie_en7581_power_up(struct mtk_gen3_pcie *pcie)
* Wait for the time needed to complete the bulk de-assert above.
* This time is specific for EN7581 SoC.
*/
mdelay(PCIE_EN7581_RESET_TIME_MS);
msleep(PCIE_EN7581_RESET_TIME_MS);
/* MAC power on and enable transaction layer clocks */
reset_control_deassert(pcie->mac_reset);