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Red Hat Bugzilla – Attachment 239211 Details for
Bug 352221
iwl4965 device not detected on first load of iwl4965 module
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Patch fixing the problem
iwl4965-irq-fix.diff (text/x-patch), 707 bytes, created by
Jes Sorensen
on 2007-10-26 15:23:02 UTC
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Description:
Patch fixing the problem
Filename:
MIME Type:
Creator:
Jes Sorensen
Created:
2007-10-26 15:23:02 UTC
Size:
707 bytes
patch
obsolete
>Disable interrupts in the iwl4965 before calling request_irq() for >the case that the previous OS or the BIOS left a pending interrupt in >the chip. This behavior has been observed on some laptops such as T61 >Thinkpads and Toshiba Portege R500 > >Signed-off-by: Jes Sorensen <jes@sgi.com> > >--- linux/drivers/net/wireless/iwlwifi/iwl4965-base.c~ 2007-10-26 06:49:02.000000000 +0200 >+++ linux/drivers/net/wireless/iwlwifi/iwl4965-base.c 2007-10-26 16:03:40.387241088 +0200 >@@ -9090,6 +9090,8 @@ > priv->power_mode = IWL_POWER_AC; > priv->user_txpower_limit = IWL_DEFAULT_TX_POWER; > >+ iwl_disable_interrupts(priv); >+ > pci_enable_msi(pdev); > > err = request_irq(pdev->irq, iwl_isr, IRQF_SHARED, DRV_NAME, priv);
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