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Merge branch 'lorenzo/pci/xilinx' 

* lorenzo/pci/xilinx:
  PCI: pcie-xilinx-nwl: Fix mask value to disable MSIs
This commit is contained in:
Bjorn Helgaas 2018-04-04 13:28:57 -05:00 committed by Bjorn Helgaas
parent d2f48c5d7f 745029187a
commit 7432acf315
1 changed files with 2 additions and 2 deletions
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4
drivers/pci/host/pcie-xilinx-nwl.c
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@ -630,7 +630,7 @@ static int nwl_pcie_enable_msi(struct nwl_pcie *pcie)
* For high range MSI interrupts: disable, clear any pending,
* and enable
*/
nwl_bridge_writel(pcie, (u32)~MSGF_MSI_SR_HI_MASK, MSGF_MSI_MASK_HI);
nwl_bridge_writel(pcie, 0, MSGF_MSI_MASK_HI);
nwl_bridge_writel(pcie, nwl_bridge_readl(pcie, MSGF_MSI_STATUS_HI) &
MSGF_MSI_SR_HI_MASK, MSGF_MSI_STATUS_HI);
@ -641,7 +641,7 @@ static int nwl_pcie_enable_msi(struct nwl_pcie *pcie)
* For low range MSI interrupts: disable, clear any pending,
* and enable
*/
nwl_bridge_writel(pcie, (u32)~MSGF_MSI_SR_LO_MASK, MSGF_MSI_MASK_LO);
nwl_bridge_writel(pcie, 0, MSGF_MSI_MASK_LO);
nwl_bridge_writel(pcie, nwl_bridge_readl(pcie, MSGF_MSI_STATUS_LO) &
MSGF_MSI_SR_LO_MASK, MSGF_MSI_STATUS_LO);