diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2023-03-07 15:46:15 -0600 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-03-17 23:15:49 +0530 |
| commit | 8f6707d0773be31972768abd6e0bf7b8515b5b1a (patch) | |
| tree | 466c1b83440b9a7a44ec40ac94c69fe508496560 /drivers/dma/ioat/init.c | |
| parent | 3765af04f4fda327463e5b631a4a2d62ae7bb93f (diff) | |
dmaengine: ioat: use PCI core macros for PCIe Capability
The PCIe Capability is defined by the PCIe spec, so use the PCI_EXP_DEVCTL
macros defined by the PCI core instead of defining copies in IOAT. This
makes it easier to find all uses of the PCIe Device Control register. No
functional change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20230307214615.887354-1-helgaas@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/ioat/init.c')
| -rw-r--r-- | drivers/dma/ioat/init.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c index 5d707ff63554..fa7c0f9aa61d 100644 --- a/drivers/dma/ioat/init.c +++ b/drivers/dma/ioat/init.c @@ -1191,13 +1191,13 @@ static int ioat3_dma_probe(struct ioatdma_device *ioat_dma, int dca) ioat_dma->dca = ioat_dca_init(pdev, ioat_dma->reg_base); /* disable relaxed ordering */ - err = pcie_capability_read_word(pdev, IOAT_DEVCTRL_OFFSET, &val16); + err = pcie_capability_read_word(pdev, PCI_EXP_DEVCTL, &val16); if (err) return pcibios_err_to_errno(err); /* clear relaxed ordering enable */ - val16 &= ~IOAT_DEVCTRL_ROE; - err = pcie_capability_write_word(pdev, IOAT_DEVCTRL_OFFSET, val16); + val16 &= ~PCI_EXP_DEVCTL_RELAX_EN; + err = pcie_capability_write_word(pdev, PCI_EXP_DEVCTL, val16); if (err) return pcibios_err_to_errno(err); |