- 15 Sep, 2009 40 commits
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Julia Lawall authored
list_entry, which is an alias for container_of, cannot return NULL, as there is no way to add a NULL value to a doubly linked list. A simplified version of the semantic match that findds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r@ expression x,E; statement S1,S2; position p,p1; @@ *x = list_entry@p(...) ... when != x = E *if@p1 (x == NULL) S1 else S2 // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Cc: Forest Bond <forest@alittletooquiet.net> Cc: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Cc: Forest Bond <forest@alittletooquiet.net> Cc: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by:
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Marcin Slusarz authored
Original author didn't bother to change strings for rt3070 driver. Fix it. Signed-off-by:
Marcin Slusarz <marcin.slusarz@gmail.com> Acked-by:
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Marcin Slusarz authored
othwerwise lockdep complains: "INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator." Signed-off-by:
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Marcin Slusarz authored
According to FCC (*1) and *2 there's really RT2070L inside, but according to *2 RT3070 and RT2070 are compatible. *1 https://fjallfoss.fcc.gov/oetcf/eas/reports/ViewExhibitReport.cfm?mode=Exhibits&RequestTimeout=500&calledFromFrame=N&application_id=327783&fcc_id=%27Q87-WUSB54GCV3%27 (look for "Internal Photos") *2 http://rt2x00.serialmonkey.com/phpBB/viewtopic.php?f=5&t=5245Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
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Bartlomiej Zolnierkiewicz authored
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Bartlomiej Zolnierkiewicz authored
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Bartlomiej Zolnierkiewicz authored
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Robert P. J. Day authored
Given that EXPORT_SYMTAB was removed long ago, remove the Makefile references to it. Signed-off-by:
Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by:
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Alexander Beregalov authored
As the driver is in mainline now we can remove such dependency. WIRELESS_EXT is 22 now and it is always defined. Signed-off-by:
Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by:
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Alexander Beregalov authored
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Alexander Beregalov authored
Fix this build error when CONFIG_WIRELESS_EXT is not set at76_usb.c:5322: error: 'struct net_device' has no member named 'wireless_data' at76_usb.c:5325: error: 'struct net_device' has no member named 'wireless_handlers' Signed-off-by:
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Alexander Beregalov authored
Make vt665x depended on WIRELESS_EXT and remove remain ifdef's Signed-off-by:
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Alexander Beregalov authored
As the driver is in mainline now we can remove such dependency. WIRELESS_EXT is 22 now and it is always defined. Signed-off-by:
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Alexander Beregalov authored
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Richard Ash authored
This patch implements several improvements to the set_termios method suggested by Alan Cox: * Correct check for whether any changes are being requested. * Inform callers that mark/space parity isn't supported by always clearing the bit. * Pass back the actual used baud rate in case it doesn't match what was requested. Remaining known issues are that IXANY flow control is not supported, but we don't tell the caller that, and input and output XON/XOFF flow control are either both on or both off, but we don't indicate that back to the caller either. Signed-off-by:
Richard Ash <richard@audacityteam.org> Signed-off-by:
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Richard Ash authored
This patch contains changes made in the course of successfully reading data from the device. These consist of a number of corrections and additions to debug messages, and a fix for incorrect calculation of the number of characters in the device FIFO which affected the operation of the write_room method. The use of semaphores to control access to port settings is replaced by the preferred use of mutexes as this is the only code that uses them. Aug 18 17:09:32 [kernel] BUG: unable to handle kernel paging request at f82f122c Aug 18 17:09:32 [kernel] IP: [<c11e1a63>] tty_port_close_start+0x8c/0x15e Aug 18 17:09:32 [kernel] *pde = 00000000 Aug 18 17:09:32 [kernel] Modules linked in: snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss nls_iso8859_1 cifs xt_limit xt_NFLOG nfnetlink_log nfnetlink xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables i915 fb drm i2c_algo_bit cfbcopyarea i2c_core video backlight output cfbimgblt cfbfillrect quatech_usb2(C) usbserial uhci_hcd ehci_hcd snd_intel8x0 snd_ac97_codec ac97_bus usbcore tg3 snd_pcm snd_timer libphy snd intel_agp psmouse evdev ohci1394 soundcore ide_cd_mod cdrom ieee1394 snd_page_alloc agpgart floppy Aug 18 17:09:32 [kernel] Pid: 4192, comm: cat Tainted: G C (2.6.31-rc6-gkh #9) HP Compaq dc5100 MT(PW097ET) Aug 18 17:09:32 [kernel] EIP: 0060:[<c11e1a63>] EFLAGS: 00010046 CPU: 0 Aug 18 17:09:32 [kernel] EIP is at tty_port_close_start+0x8c/0x15e Aug 18 17:09:32 [kernel] EAX: 00000000 EBX: 00000246 ECX: ebacc380 EDX: 00000000 Aug 18 17:09:32 [kernel] ESI: f72f1204 EDI: e6073000 EBP: e60b3ce4 ESP: e60b3ccc Aug 18 17:09:32 [kernel] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 Aug 18 17:09:32 [kernel] bcc17886 e60b3d2c bcc17886 f72f1200 f72f1204 e6073000 e60b3d10 f8b01a67 Aug 18 17:09:32 [kernel] <0> 00000000 e60b3d10 c11d9343 e60730a0 ebacc380 bcc17886 e6073000 00000000 Aug 18 17:09:32 [kernel] <0> ebacc380 e60b3d90 c11da71c 00000000 f7802480 bcc17886 ebacc380 00000000 Aug 18 17:09:32 [kernel] [<f8b01a67>] ? serial_close+0x3c/0x9a [usbserial] Aug 18 17:09:32 [kernel] [<c11d9343>] ? tty_fasync+0x63/0xe3 Aug 18 17:09:32 [kernel] [<c11da71c>] ? tty_release_dev+0x159/0x47d Aug 18 17:09:32 [kernel] [<c11804c5>] ? prio_tree_remove+0x6c/0xc5 Aug 18 17:09:32 [kernel] [<c1081c5f>] ? put_object+0x46/0x5e Aug 18 17:09:32 [kernel] [<c11daa59>] ? tty_release+0x19/0x35 Aug 18 17:09:32 [kernel] [<c1086836>] ? __fput+0xed/0x1e4 Aug 18 17:09:32 [kernel] [<c1086951>] ? fput+0x24/0x39 Aug 18 17:09:32 [kernel] [<c108375e>] ? filp_close+0x4c/0x7b Aug 18 17:09:32 [kernel] [<c1028076>] ? put_files_struct+0xc3/0xd2 Aug 18 17:09:32 [kernel] [<c10280b1>] ? exit_files+0x2c/0x40 Aug 18 17:09:32 [kernel] [<c1028551>] ? do_exit+0xd0/0x5f5 Aug 18 17:09:32 [kernel] [<c1031751>] ? recalc_sigpending+0x1b/0x4b Aug 18 17:09:32 [kernel] [<c1031b8b>] ? dequeue_signal+0x96/0x154 Aug 18 17:09:32 [kernel] [<c1028ab1>] ? do_group_exit+0x3b/0x77 Aug 18 17:09:32 [kernel] [<c1032ec3>] ? get_signal_to_deliver+0x140/0x31b Aug 18 17:09:32 [kernel] [<c11d90af>] ? tty_put_char+0x43/0x4b Aug 18 17:09:32 [kernel] [<c1002633>] ? do_notify_resume+0xae/0x7fb Aug 18 17:09:32 [kernel] [<c11dabcd>] ? tty_read+0x8f/0xb5 Aug 18 17:09:32 [kernel] [<c11dd0be>] ? n_tty_read+0x0/0x5d2 Aug 18 17:09:32 [kernel] [<c1085560>] ? vfs_read+0xb4/0x178 Aug 18 17:09:32 [kernel] [<c11dab3e>] ? tty_read+0x0/0xb5 Aug 18 17:09:32 [kernel] [<c10856e4>] ? sys_read+0x52/0x8b Aug 18 17:09:32 [kernel] [<c1002f6a>] ? work_notifysig+0x13/0x19 Aug 18 17:09:32 [kernel] ---[ end trace 16f434ec7e2925bc ]--- Aug 18 17:09:32 [kernel] Fixing recursive fault but reboot is needed! My guess is that my driver is doing something "wrong" in terms of it's interface to the higher level layers and so is causing the oops. Are there any mechanisms to turn on more checking / debugging in the layers above the usb-serial layer to try and catch the cause of the problem? I've already got USB_DEBUG enabled, what others might be relevant (presumably USB_SERIAL_DEBUG isn't)? Signed-off-by:
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Richard Ash authored
This patch imports the implementation of the break_ctl, throttle and unthrottle methods from the vendor driver into the staging driver. This compiles but is not yet tested. Signed-off-by:
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Richard Ash authored
This patch imports the implementation of the set_termios method from the vendor driver into the staging driver. The common terminal setting changes should be supported. Signed-off-by:
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