diff options
| author | Sujith <Sujith.Manoharan@atheros.com> | 2010-01-14 10:20:57 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-01-14 18:16:55 -0500 |
| commit | 5e4ea1f0ed256382d6d839fbd7a5c7f1b99b6cb0 (patch) | |
| tree | 1954c51af0ae909ed2bf586e8e5bc5e69aaddec3 /drivers/net/wireless/ath/ath9k/ahb.c | |
| parent | 2f1f00fc9b477481ad5c63976385c345851fee3d (diff) | |
| download | linux-3.10-5e4ea1f0ed256382d6d839fbd7a5c7f1b99b6cb0.tar.gz linux-3.10-5e4ea1f0ed256382d6d839fbd7a5c7f1b99b6cb0.tar.bz2 linux-3.10-5e4ea1f0ed256382d6d839fbd7a5c7f1b99b6cb0.zip | |
ath9k: Fix panic on driver load
The device has to be marked as invalid before
registering the ISR. HW initialization takes place
after the ISR has been registered, and the invalid
flag is eventually cleared in the ->stop() callback.
Reported-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ahb.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ahb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index f24b1f4c3e2..9e62a569e81 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -121,6 +121,9 @@ static int ath_ahb_probe(struct platform_device *pdev) sc->mem = mem; sc->irq = irq; + /* Will be cleared in ath9k_start() */ + sc->sc_flags |= SC_OP_INVALID; + ret = request_irq(irq, ath_isr, IRQF_SHARED, "ath9k", sc); if (ret) { dev_err(&pdev->dev, "request_irq failed\n"); |