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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:18:06 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:18:06 +0000 |
| commit | 638a9e433ecd61e64761352dbec1fa4f5874c941 (patch) | |
| tree | fdbff74a238d7a5a7d1cef071b7230bc064b9f25 /drivers/infiniband/hw/hfi1/pcie.c | |
| parent | Releasing progress-linux version 6.9.12-1~progress7.99u1. (diff) | |
| download | linux-638a9e433ecd61e64761352dbec1fa4f5874c941.tar.xz linux-638a9e433ecd61e64761352dbec1fa4f5874c941.zip | |
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/pcie.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c index 119ec2f138..7133964749 100644 --- a/drivers/infiniband/hw/hfi1/pcie.c +++ b/drivers/infiniband/hw/hfi1/pcie.c @@ -1207,14 +1207,11 @@ retry: (u32)lnkctl2); /* only write to parent if target is not as high as ours */ if ((lnkctl2 & PCI_EXP_LNKCTL2_TLS) < target_vector) { - lnkctl2 &= ~PCI_EXP_LNKCTL2_TLS; - lnkctl2 |= target_vector; - dd_dev_info(dd, "%s: ..new link control2: 0x%x\n", __func__, - (u32)lnkctl2); - ret = pcie_capability_write_word(parent, - PCI_EXP_LNKCTL2, lnkctl2); + ret = pcie_capability_clear_and_set_word(parent, PCI_EXP_LNKCTL2, + PCI_EXP_LNKCTL2_TLS, + target_vector); if (ret) { - dd_dev_err(dd, "Unable to write to PCI config\n"); + dd_dev_err(dd, "Unable to change parent PCI target speed\n"); return_error = 1; goto done; } @@ -1223,22 +1220,11 @@ retry: } dd_dev_info(dd, "%s: setting target link speed\n", __func__); - ret = pcie_capability_read_word(dd->pcidev, PCI_EXP_LNKCTL2, &lnkctl2); + ret = pcie_capability_clear_and_set_word(dd->pcidev, PCI_EXP_LNKCTL2, + PCI_EXP_LNKCTL2_TLS, + target_vector); if (ret) { - dd_dev_err(dd, "Unable to read from PCI config\n"); - return_error = 1; - goto done; - } - - dd_dev_info(dd, "%s: ..old link control2: 0x%x\n", __func__, - (u32)lnkctl2); - lnkctl2 &= ~PCI_EXP_LNKCTL2_TLS; - lnkctl2 |= target_vector; - dd_dev_info(dd, "%s: ..new link control2: 0x%x\n", __func__, - (u32)lnkctl2); - ret = pcie_capability_write_word(dd->pcidev, PCI_EXP_LNKCTL2, lnkctl2); - if (ret) { - dd_dev_err(dd, "Unable to write to PCI config\n"); + dd_dev_err(dd, "Unable to change device PCI target speed\n"); return_error = 1; goto done; } |