diff options
| author | Hou Zhiqiang <Zhiqiang.Hou@nxp.com> | 2019-07-05 17:56:47 +0800 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2019-07-08 12:39:09 +0100 |
| commit | ccd34dac2ed596b1f26079912bdf638e002a3979 (patch) | |
| tree | 9ce85ed67ce813ee646daac22b62bb5027f2925b /drivers/pci | |
| parent | ea0f1c959fb71dca26d30bbb9e3dccfb9da07a41 (diff) | |
| download | linux-ccd34dac2ed596b1f26079912bdf638e002a3979.tar.bz2 | |
PCI: mobiveil: Fix the valid check for inbound and outbound windows
In program_ib/ob_windows() check the window index from the function
parameter instead of the total number of initialized windows to
determine if the specified window is valid.
Fixes: 9af6bcb11e12 ("PCI: mobiveil: Add Mobiveil PCIe Host Bridge IP driver")
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Reviewed-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/controller/pcie-mobiveil.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c index ccf9bb1008e1..76653d946486 100644 --- a/drivers/pci/controller/pcie-mobiveil.c +++ b/drivers/pci/controller/pcie-mobiveil.c @@ -458,7 +458,7 @@ static void program_ib_windows(struct mobiveil_pcie *pcie, int win_num, u32 value; u64 size64 = ~(size - 1); - if ((pcie->ib_wins_configured + 1) > pcie->ppio_wins) { + if (win_num >= pcie->ppio_wins) { dev_err(&pcie->pdev->dev, "ERROR: max inbound windows reached !\n"); return; @@ -491,7 +491,7 @@ static void program_ob_windows(struct mobiveil_pcie *pcie, int win_num, { u64 size64 = ~(size - 1); - if ((pcie->ob_wins_configured + 1) > pcie->apio_wins) { + if (win_num >= pcie->apio_wins) { dev_err(&pcie->pdev->dev, "ERROR: max outbound windows reached !\n"); return; |