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Fix device name allocation This patch fixes a bug in madwifi where names for wifi devices are not allocated during device setup. It fixes some instability on devices which share IRQ. Signed-off-by: Vasilis Tsiligiannis <b_tsiligiannis@silverton.gr>
SVN-Revision: 15950
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package/madwifi/patches/434-name-alloc-fix.patch
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30
package/madwifi/patches/434-name-alloc-fix.patch
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diff -ur madwifi-trunk-r3314/ath/if_ath_ahb.c madwifi-trunk-r3314.patched/ath/if_ath_ahb.c
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--- madwifi-trunk-r3314/ath/if_ath_ahb.c 2009-05-17 22:16:05.000000000 +0300
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+++ madwifi-trunk-r3314.patched/ath/if_ath_ahb.c 2009-05-17 22:15:47.000000000 +0300
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@@ -376,6 +376,11 @@
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SET_MODULE_OWNER(dev);
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sclist[wlanNum] = sc;
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+ if (dev_alloc_name(dev, dev->name) < 0) {
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+ printk(KERN_ERR "%s: cannot allocate name\n", dev_info);
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+ goto bad3;
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+ }
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+
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switch (wlanNum) {
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case AR531X_WLAN0_NUM:
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if (((devid & AR5315_REV_MAJ_M) == AR5315_REV_MAJ) ||
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diff -ur madwifi-trunk-r3314/ath/if_ath_pci.c madwifi-trunk-r3314.patched/ath/if_ath_pci.c
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--- madwifi-trunk-r3314/ath/if_ath_pci.c 2009-05-17 22:16:05.000000000 +0300
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+++ madwifi-trunk-r3314.patched/ath/if_ath_pci.c 2009-05-17 22:15:47.000000000 +0300
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@@ -209,6 +209,11 @@
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*/
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sc->aps_sc.sc_invalid = 1;
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+ if (dev_alloc_name(dev, dev->name) < 0) {
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+ printk(KERN_ERR "%s: cannot allocate name\n", dev_info);
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+ goto bad3;
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+ }
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+
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dev->irq = pdev->irq;
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SET_MODULE_OWNER(dev);
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