On Thu, 2011-06-02 at 09:22 -0700, Stanislaw Gruszka wrote: > On Fri, May 27, 2011 at 08:40:30AM -0700, Wey-Yi Guy wrote: > > From: Johannes Berg <johannes.berg@xxxxxxxxx> > > > > With this, iwlwifi will advertise the limits on > > concurrency of virtual interfaces. > > John, please revert this patch, it disallow to register new device > with below error. I believe, Wey already asked you to not a apply it. > > WARNING: at net/wireless/core.c:468 wiphy_register+0x46e/0x5c0 > [cfg80211]() > Hardware name: HP xw8600 Workstation > Modules linked in: iwlagn(+) mac80211 cfg80211 fuse cpufreq_ondemand > acpi_cpufreq freq_table mperf xt_physdev ipt_REJECT nf_conntrack_ipv4 > nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6 > nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 > ext3 jbd dm_mirror dm_region_hash dm_log dm_mod uinput sg hp_wmi > sparse_keymap rfkill microcode serio_raw shpchp ext4 mbcache jbd2 sr_mod > cdrom sd_mod crc_t10dif firewire_ohci firewire_core crc_itu_t mptsas > mptscsih mptbase scsi_transport_sas ahci libahci pata_acpi ata_generic > ata_piix floppy nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core > mxm_wmi wmi video [last unloaded: scsi_wait_scan] > Pid: 7333, comm: firmware/iwlwif Not tainted 3.0.0-rc1-wl+ #82 > Call Trace: > [<ffffffff8106438f>] warn_slowpath_common+0x7f/0xc0 > [<ffffffff810643ea>] warn_slowpath_null+0x1a/0x20 > [<ffffffffa03ea65e>] wiphy_register+0x46e/0x5c0 [cfg80211] > [<ffffffff8115ce73>] ? __kmalloc+0x1b3/0x2d0 > [<ffffffffa042732e>] ? ieee80211_register_hw+0xde/0x670 [mac80211] > [<ffffffffa04274dc>] ieee80211_register_hw+0x28c/0x670 [mac80211] > [<ffffffffa047b9ca>] iwl_ucode_callback+0xd3a/0x11d0 [iwlagn] > [<ffffffff81220607>] ? kobject_release+0xa7/0x1d0 > [<ffffffff8130f160>] ? _request_firmware+0x4e0/0x4e0 > [<ffffffff8130f1a1>] request_firmware_work_func+0x41/0x80 > [<ffffffff81088376>] kthread+0xb6/0xc0 > [<ffffffff810a1575>] ? trace_hardirqs_on_caller+0x155/0x1a0 > [<ffffffff814ba404>] kernel_thread_helper+0x4/0x10 > [<ffffffff814b1454>] ? retint_restore_args+0x13/0x13 > [<ffffffff810882c0>] ? __init_kthread_worker+0x70/0x70 > [<ffffffff814ba400>] ? gs_change+0x13/0x13 > ---[ end trace 971e83aec02c096b ]--- > iwlagn 0000:80:00.0: Failed to register hw (error -22) hmm, I thought I ask John not to merge this patch, we also see the similar problem. Johannes has the fix already. John, Could you revert the patch, I will re-submit. Thanks Wey -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
