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PCI: tegra194: Use Mbps_to_icc() macro for setting icc speed

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PCIe speed returned by the PCIE_SPEED2MBS_ENC() macro is in Mbps. So
instead of converting it to MBps explicitly and using the MBps_to_icc()
macro, let's use the Mbps_to_icc() macro to pass the value directly.

Link: https://lore.kernel.org/linux-pci/20231004164430.39662-3-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: Vidya Sagar <vidyas@nvidia.com>
This commit is contained in:
Manivannan Sadhasivam 2023-10-04 22:14:30 +05:30 committed by Krzysztof Wilczyński
parent dc2f2a9d1c
commit 85e9eb3e77
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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/dwc/pcie-tegra194.c
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@ -321,9 +321,9 @@ static void tegra_pcie_icc_set(struct tegra_pcie_dw *pcie)
speed = FIELD_GET(PCI_EXP_LNKSTA_CLS, val);
width = FIELD_GET(PCI_EXP_LNKSTA_NLW, val);
val = width * (PCIE_SPEED2MBS_ENC(pcie_link_speed[speed]) / BITS_PER_BYTE);
val = width * PCIE_SPEED2MBS_ENC(pcie_link_speed[speed]);
if (icc_set_bw(pcie->icc_path, MBps_to_icc(val), 0))
if (icc_set_bw(pcie->icc_path, Mbps_to_icc(val), 0))
dev_err(pcie->dev, "can't set bw[%u]\n", val);
if (speed >= ARRAY_SIZE(pcie_gen_freq))