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This reverts commit 9483f40d8d01918b399b4e24d0c1111db0afffeb.
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Some devices stop to connect with above commit, see:
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https://bugzilla.kernel.org/show_bug.cgi?id=61621
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Since there is no clear benefit of having MSI enabled, just revert
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change to fix the problem.
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Cc: stable@vger.kernel.org # 3.11+
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Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
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---
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drivers/net/wireless/rt2x00/rt2x00pci.c | 9 +--------
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1 file changed, 1 insertion(+), 8 deletions(-)
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diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
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index 76d95de..dc49e52 100644
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--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
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+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
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@@ -105,13 +105,11 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct rt2x00_ops *ops)
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goto exit_release_regions;
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}
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- pci_enable_msi(pci_dev);
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-
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hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw);
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if (!hw) {
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rt2x00_probe_err("Failed to allocate hardware\n");
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retval = -ENOMEM;
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- goto exit_disable_msi;
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+ goto exit_release_regions;
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}
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pci_set_drvdata(pci_dev, hw);
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@@ -152,9 +150,6 @@ exit_free_reg:
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exit_free_device:
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ieee80211_free_hw(hw);
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-exit_disable_msi:
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- pci_disable_msi(pci_dev);
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-
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exit_release_regions:
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pci_release_regions(pci_dev);
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@@ -179,8 +174,6 @@ void rt2x00pci_remove(struct pci_dev *pci_dev)
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rt2x00pci_free_reg(rt2x00dev);
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ieee80211_free_hw(hw);
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- pci_disable_msi(pci_dev);
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-
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/*
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* Free the PCI device data.
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*/
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--
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1.8.3.1
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--
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