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authorDouglas Anderson <dianders@chromium.org>2022-01-05 16:13:50 -0800
committerDouglas Anderson <dianders@chromium.org>2022-01-05 16:13:50 -0800
commitf757b390faab6c38fe0887dc2123dcb615e21953 (patch)
treebd3a7c81a775c362693bccaf00e2cef9e07e2eea /drivers/pci/msi.c
parent443c053f51f9173042a2b45d0db7271cebe78198 (diff)
parent4c82fd0506b4cc196a375d1200361fb0c5439acd (diff)
Merge remote-tracking branch 'drm-intel/topic/core-for-CI' into drm-tip
Diffstat (limited to 'drivers/pci/msi.c')
-rw-r--r--drivers/pci/msi.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index d84cf30bb279..d240a3d2dfe2 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -1017,8 +1017,10 @@ static int __pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec,
if (maxvec < minvec)
return -ERANGE;
- if (WARN_ON_ONCE(dev->msi_enabled))
+ if (dev->msi_enabled) {
+ pci_info(dev, "can't enable MSI, already enabled\n");
return -EINVAL;
+ }
nvec = pci_msi_vec_count(dev);
if (nvec < 0)