.. | .. |
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9551 | 9551 | u16 bridge_cfg2, gpu_cfg2; |
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9552 | 9552 | u32 max_lw, current_lw, tmp; |
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9553 | 9553 | |
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9554 | | - pcie_capability_read_word(root, PCI_EXP_LNKCTL, |
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9555 | | - &bridge_cfg); |
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9556 | | - pcie_capability_read_word(rdev->pdev, PCI_EXP_LNKCTL, |
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9557 | | - &gpu_cfg); |
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9558 | | - |
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9559 | | - tmp16 = bridge_cfg | PCI_EXP_LNKCTL_HAWD; |
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9560 | | - pcie_capability_write_word(root, PCI_EXP_LNKCTL, tmp16); |
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9561 | | - |
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9562 | | - tmp16 = gpu_cfg | PCI_EXP_LNKCTL_HAWD; |
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9563 | | - pcie_capability_write_word(rdev->pdev, PCI_EXP_LNKCTL, |
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9564 | | - tmp16); |
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| 9554 | + pcie_capability_set_word(root, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD); |
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| 9555 | + pcie_capability_set_word(rdev->pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD); |
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9565 | 9556 | |
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9566 | 9557 | tmp = RREG32_PCIE_PORT(PCIE_LC_STATUS1); |
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9567 | 9558 | max_lw = (tmp & LC_DETECTED_LINK_WIDTH_MASK) >> LC_DETECTED_LINK_WIDTH_SHIFT; |
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.. | .. |
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9608 | 9599 | msleep(100); |
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9609 | 9600 | |
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9610 | 9601 | /* linkctl */ |
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9611 | | - pcie_capability_read_word(root, PCI_EXP_LNKCTL, |
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9612 | | - &tmp16); |
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9613 | | - tmp16 &= ~PCI_EXP_LNKCTL_HAWD; |
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9614 | | - tmp16 |= (bridge_cfg & PCI_EXP_LNKCTL_HAWD); |
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9615 | | - pcie_capability_write_word(root, PCI_EXP_LNKCTL, |
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9616 | | - tmp16); |
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9617 | | - |
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9618 | | - pcie_capability_read_word(rdev->pdev, |
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9619 | | - PCI_EXP_LNKCTL, |
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9620 | | - &tmp16); |
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9621 | | - tmp16 &= ~PCI_EXP_LNKCTL_HAWD; |
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9622 | | - tmp16 |= (gpu_cfg & PCI_EXP_LNKCTL_HAWD); |
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9623 | | - pcie_capability_write_word(rdev->pdev, |
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9624 | | - PCI_EXP_LNKCTL, |
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9625 | | - tmp16); |
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| 9602 | + pcie_capability_clear_and_set_word(root, PCI_EXP_LNKCTL, |
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| 9603 | + PCI_EXP_LNKCTL_HAWD, |
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| 9604 | + bridge_cfg & |
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| 9605 | + PCI_EXP_LNKCTL_HAWD); |
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| 9606 | + pcie_capability_clear_and_set_word(rdev->pdev, PCI_EXP_LNKCTL, |
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| 9607 | + PCI_EXP_LNKCTL_HAWD, |
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| 9608 | + gpu_cfg & |
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| 9609 | + PCI_EXP_LNKCTL_HAWD); |
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9626 | 9610 | |
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9627 | 9611 | /* linkctl2 */ |
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9628 | 9612 | pcie_capability_read_word(root, PCI_EXP_LNKCTL2, |
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