diff options
| author | Pavel Roskin <proski@gnu.org> | 2008-07-30 18:20:14 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-08-01 11:51:00 -0700 |
| commit | 620f2f722008f4cb95d7e2282aafc89253119627 (patch) | |
| tree | b2cca6d7d153ba62e25b67e0319fc4615f38e77c | |
| parent | 0d9351dbb8ee534d2b87111b44cf513d955d6218 (diff) | |
| download | lwn-620f2f722008f4cb95d7e2282aafc89253119627.tar.gz lwn-620f2f722008f4cb95d7e2282aafc89253119627.zip | |
ath5k: don't enable MSI, we cannot handle it yet
commit 256b152b005e319f985f50f2a910a75ba0def74f upstream
MSI is a nice thing, but we cannot enable it without changing the
interrupt handler. If we do it, we break MSI capable hardware,
specifically AR5006 chipset.
Signed-off-by: Pavel Roskin <proski@gnu.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/net/wireless/ath5k/base.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index bef967ce34a6..c3ded2187bda 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -484,9 +484,6 @@ ath5k_pci_probe(struct pci_dev *pdev, /* Set private data */ pci_set_drvdata(pdev, hw); - /* Enable msi for devices that support it */ - pci_enable_msi(pdev); - /* Setup interrupt handler */ ret = request_irq(pdev->irq, ath5k_intr, IRQF_SHARED, "ath", sc); if (ret) { @@ -553,7 +550,6 @@ err_ah: err_irq: free_irq(pdev->irq, sc); err_free: - pci_disable_msi(pdev); ieee80211_free_hw(hw); err_map: pci_iounmap(pdev, mem); @@ -575,7 +571,6 @@ ath5k_pci_remove(struct pci_dev *pdev) ath5k_detach(pdev, hw); ath5k_hw_detach(sc->ah); free_irq(pdev->irq, sc); - pci_disable_msi(pdev); pci_iounmap(pdev, sc->iobase); pci_release_region(pdev, 0); pci_disable_device(pdev); |