Re: Initializing iwl3945 error

From: Stanislaw Gruszka
Date: Tue May 29 2012 - 06:04:56 EST


On Mon, May 28, 2012 at 12:21:34PM -0600, Bjorn Helgaas wrote:
> linked in vs. loaded as a module after boot? What if you add a long
> delay in the driver probe routine?

I'm attaching patch which add 200 ms delay after pci_enable_device() in
->probe routine.

Stanislaw
diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index faec404..96fe43d 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -3635,6 +3635,8 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_ieee80211_free_hw;
}

+ msleep(200);
+
pci_set_master(pdev);

err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));