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| author |   Bjorn Helgaas <bhelgaas@google.com> | 2024-03-12 12:14:24 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2024-03-12 12:14:24 -0500 |
| commit | cab098b6f2531f26d447abd07ec7a77e2e442ec0 (patch) | |
| tree | 20b37bf195285f442fdf0f8ee6ae81cdc1e4f984 /drivers/pci | |
| parent | Merge branch 'pci/misc' (diff) | |
| parent | PCI: brcmstb: Fix broken brcm_pcie_mdio_write() polling (diff) | |
| download | wireguard-linux-cab098b6f2531f26d447abd07ec7a77e2e442ec0.tar.xz wireguard-linux-cab098b6f2531f26d447abd07ec7a77e2e442ec0.zip | |
Merge branch 'pci/controller/broadcom'
- Fix polling for MDIO write completion, which previously used the wrong
access width so it always indicated "completed" (Jonathan Bell)
* pci/controller/broadcom:
PCI: brcmstb: Fix broken brcm_pcie_mdio_write() polling
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/controller/pcie-brcmstb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c index 5b0730c3891b..c08683febdd4 100644 --- a/drivers/pci/controller/pcie-brcmstb.c +++ b/drivers/pci/controller/pcie-brcmstb.c @@ -336,7 +336,7 @@ static int brcm_pcie_mdio_write(void __iomem *base, u8 port, readl(base + PCIE_RC_DL_MDIO_ADDR); writel(MDIO_DATA_DONE_MASK | wrdata, base + PCIE_RC_DL_MDIO_WR_DATA); - err = readw_poll_timeout_atomic(base + PCIE_RC_DL_MDIO_WR_DATA, data, + err = readl_poll_timeout_atomic(base + PCIE_RC_DL_MDIO_WR_DATA, data, MDIO_WT_DONE(data), 10, 100); return err; } |