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PCI: mobiveil: Fix the valid check for inbound and outbound windows

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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: 9af6bcb11e ("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>
This commit is contained in:
Hou Zhiqiang 2019-07-05 17:56:47 +08:00 committed by Lorenzo Pieralisi
parent ea0f1c959f
commit ccd34dac2e
1 changed files with 2 additions and 2 deletions
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4
drivers/pci/controller/pcie-mobiveil.c
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@ -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;