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| author | Rob Clark <robin.clark@oss.qualcomm.com> | 2025-06-29 05:54:49 +0300 |
|---|---|---|
| committer | Rob Clark <robin.clark@oss.qualcomm.com> | 2025-06-29 05:54:49 +0300 |
| commit | 74f1af95820fc2ee580a775a3a17c416db30b38c (patch) | |
| tree | 7c82cffe3c1d99b99053d28b57a4ac5d81f85844 /drivers/pci/controller/dwc/pcie-kirin.c | |
| parent | d3deabe4c619875714b9a844b1a3d9752dbae1dd (diff) | |
| parent | f41830c57bb8e70e283b9db251c95f1270a8279d (diff) | |
| download | linux-74f1af95820fc2ee580a775a3a17c416db30b38c.tar.xz | |
Merge remote-tracking branch 'drm/drm-next' into msm-next
Back-merge drm-next to (indirectly) get arm-smmu updates for making
stall-on-fault more reliable.
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-kirin.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-kirin.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/pci/controller/dwc/pcie-kirin.c b/drivers/pci/controller/dwc/pcie-kirin.c index d0e6a3811b00..91559c8b1866 100644 --- a/drivers/pci/controller/dwc/pcie-kirin.c +++ b/drivers/pci/controller/dwc/pcie-kirin.c @@ -586,16 +586,13 @@ static void kirin_pcie_write_dbi(struct dw_pcie *pci, void __iomem *base, kirin_pcie_sideband_dbi_w_mode(kirin_pcie, false); } -static int kirin_pcie_link_up(struct dw_pcie *pci) +static bool kirin_pcie_link_up(struct dw_pcie *pci) { struct kirin_pcie *kirin_pcie = to_kirin_pcie(pci); u32 val; regmap_read(kirin_pcie->apb, PCIE_APB_PHY_STATUS0, &val); - if ((val & PCIE_LINKUP_ENABLE) == PCIE_LINKUP_ENABLE) - return 1; - - return 0; + return (val & PCIE_LINKUP_ENABLE) == PCIE_LINKUP_ENABLE; } static int kirin_pcie_start_link(struct dw_pcie *pci) |