Commit Graph

263459 Commits

Author SHA1 Message Date
Mark Einon
c8b7de7fce staging: et131x: Fix free IRQ from IRQ context warning after tx_timeout
When a tx timeout occured, et131x_tx_timeout closed and re-opened the device to fix.
As et131x_close called free_irq(), bad things ensued (see warning trace below), namely a
storm of errors and warnings.
Fixed by replacing the close() and open() calls with just the relevant functions previously
called from these.
Verified on an ET-1310 device.

Signed-off-by: Mark Einon <mark.einon@gmail.com>

----------
Aug  2 21:26:08 msilap kernel: [ 6484.816024] ------------[ cut here ]------------
Aug  2 21:26:08 msilap kernel: [ 6484.816039] WARNING: at /home/mark/Source/staging-2.6/net/sched/sch_generic.c:255 dev_watchdog+0xf0/0x150()
Aug  2 21:26:08 msilap kernel: [ 6484.816045] Hardware name: MS-1727
Aug  2 21:26:08 msilap kernel: [ 6484.816050] NETDEV WATCHDOG: eth1 (et131x): transmit queue 0 timed out
Aug  2 21:26:08 msilap kernel: [ 6484.816054] Modules linked in: et131x(C) aes_generic tcp_lp fuse nouveau ttm drm_kms_helper drm i2c_algo_bit sunrpc ipv6 cpufreq_ondemand acpi_cpufreq freq_table mperf uinput arc4 iwlagn snd_hda_codec_hdmi mac80211 sdhci_pci sdhci snd_hda_codec_realtek cfg80211 snd_hda_intel snd_hda_codec mmc_core snd_hwdep firewire_ohci firewire_core jmb38x_ms snd_seq snd_seq_device snd_pcm mxm_wmi ir_lirc_codec lirc_dev ir_sony_decoder i2c_i801 ir_jvc_decoder ir_rc6_decoder rc_rc6_mce i7core_edac edac_core snd_timer pcspkr rfkill r8169 mii i2c_core video ir_rc5_decoder memstick iTCO_wdt iTCO_vendor_support ir_nec_decoder ene_ir rc_core joydev microcode wmi snd crc_itu_t soundcore snd_page_alloc [last unloaded: et131x]
Aug  2 21:26:08 msilap kernel: [ 6484.816163] Pid: 0, comm: kworker/0:1 Tainted: G         C  3.0.0-rc6+ #21
Aug  2 21:26:08 msilap kernel: [ 6484.816167] Call Trace:
Aug  2 21:26:08 msilap kernel: [ 6484.816171]  <IRQ>  [<ffffffff8103caf4>] warn_slowpath_common+0x85/0x9d
Aug  2 21:26:08 msilap kernel: [ 6484.816189]  [<ffffffff8103cbaf>] warn_slowpath_fmt+0x46/0x48
Aug  2 21:26:08 msilap kernel: [ 6484.816196]  [<ffffffff813aa6fb>] ? netif_tx_lock+0x4a/0x7b
Aug  2 21:26:08 msilap kernel: [ 6484.816203]  [<ffffffff813aa86f>] dev_watchdog+0xf0/0x150
Aug  2 21:26:08 msilap kernel: [ 6484.816211]  [<ffffffff810497b6>] run_timer_softirq+0x1a9/0x279
Aug  2 21:26:08 msilap kernel: [ 6484.816218]  [<ffffffff813aa77f>] ? netif_tx_unlock+0x53/0x53
Aug  2 21:26:08 msilap kernel: [ 6484.816226]  [<ffffffff810429d7>] __do_softirq+0xd5/0x1a4
Aug  2 21:26:08 msilap kernel: [ 6484.816234]  [<ffffffff810079ed>] ? paravirt_read_tsc+0x9/0xd
Aug  2 21:26:08 msilap kernel: [ 6484.816245]  [<ffffffff8144561c>] call_softirq+0x1c/0x26
Aug  2 21:26:08 msilap kernel: [ 6484.816251]  [<ffffffff81003b9f>] do_softirq+0x46/0x83
Aug  2 21:26:08 msilap kernel: [ 6484.816257]  [<ffffffff81042ca2>] irq_exit+0x52/0x9b
Aug  2 21:26:08 msilap kernel: [ 6484.816265]  [<ffffffff81445749>] smp_apic_timer_interrupt+0x7c/0x8a
Aug  2 21:26:08 msilap kernel: [ 6484.816273]  [<ffffffff814450d3>] apic_timer_interrupt+0x13/0x20
Aug  2 21:26:08 msilap kernel: [ 6484.816278]  <EOI>  [<ffffffff810079ed>] ? paravirt_read_tsc+0x9/0xd
Aug  2 21:26:08 msilap kernel: [ 6484.816291]  [<ffffffff8124ad87>] ? intel_idle+0xd1/0xf8
Aug  2 21:26:08 msilap kernel: [ 6484.816297]  [<ffffffff8124ad69>] ? intel_idle+0xb3/0xf8
Aug  2 21:26:08 msilap kernel: [ 6484.816306]  [<ffffffff8136a767>] cpuidle_idle_call+0xe2/0x160
Aug  2 21:26:08 msilap kernel: [ 6484.816315]  [<ffffffff81001293>] cpu_idle+0xaa/0xcc
Aug  2 21:26:08 msilap kernel: [ 6484.816323]  [<ffffffff81436b4e>] start_secondary+0x248/0x24f
Aug  2 21:26:08 msilap kernel: [ 6484.816329] ---[ end trace 10ae1b2c6bae932f ]---
Aug  2 21:26:08 msilap kernel: [ 6484.816337] et131x 0000:02:00.0: Send stuck - reset.  tcb->WrIndex 0, flags 0x00000000
Aug  2 21:26:08 msilap kernel: [ 6484.816344] ------------[ cut here ]------------
Aug  2 21:26:08 msilap kernel: [ 6484.816353] WARNING: at /home/mark/Source/staging-2.6/kernel/irq/manage.c:1131 __free_irq+0x58/0x192()
Aug  2 21:26:08 msilap kernel: [ 6484.816358] Hardware name: MS-1727
Aug  2 21:26:08 msilap kernel: [ 6484.816362] Trying to free IRQ 16 from IRQ context!
Aug  2 21:26:08 msilap kernel: [ 6484.816365] Modules linked in: et131x(C) aes_generic tcp_lp fuse nouveau ttm drm_kms_helper drm i2c_algo_bit sunrpc ipv6 cpufreq_ondemand acpi_cpufreq freq_table mperf uinput arc4 iwlagn snd_hda_codec_hdmi mac80211 sdhci_pci sdhci snd_hda_codec_realtek cfg80211 snd_hda_intel snd_hda_codec mmc_core snd_hwdep firewire_ohci firewire_core jmb38x_ms snd_seq snd_seq_device snd_pcm mxm_wmi ir_lirc_codec lirc_dev ir_sony_decoder i2c_i801 ir_jvc_decoder ir_rc6_decoder rc_rc6_mce i7core_edac edac_core snd_timer pcspkr rfkill r8169 mii i2c_core video ir_rc5_decoder memstick iTCO_wdt iTCO_vendor_support ir_nec_decoder ene_ir rc_core joydev microcode wmi snd crc_itu_t soundcore snd_page_alloc [last unloaded: et131x]
Aug  2 21:26:08 msilap kernel: [ 6484.816459] Pid: 0, comm: kworker/0:1 Tainted: G        WC  3.0.0-rc6+ #21
Aug  2 21:26:08 msilap kernel: [ 6484.816464] Call Trace:
Aug  2 21:26:08 msilap kernel: [ 6484.816467]  <IRQ>  [<ffffffff8103caf4>] warn_slowpath_common+0x85/0x9d
Aug  2 21:26:08 msilap kernel: [ 6484.816480]  [<ffffffff8103cbaf>] warn_slowpath_fmt+0x46/0x48
Aug  2 21:26:08 msilap kernel: [ 6484.816488]  [<ffffffff81092276>] __free_irq+0x58/0x192
Aug  2 21:26:08 msilap kernel: [ 6484.816496]  [<ffffffff8109240e>] free_irq+0x5e/0x77
Aug  2 21:26:08 msilap kernel: [ 6484.816506]  [<ffffffffa00bf58e>] et131x_close+0x4b/0x5e [et131x]
Aug  2 21:26:08 msilap kernel: [ 6484.816516]  [<ffffffffa00bf64d>] et131x_tx_timeout+0xac/0xc7 [et131x]
Aug  2 21:26:08 msilap kernel: [ 6484.816523]  [<ffffffff813aa883>] dev_watchdog+0x104/0x150
Aug  2 21:26:08 msilap kernel: [ 6484.816530]  [<ffffffff810497b6>] run_timer_softirq+0x1a9/0x279
Aug  2 21:26:08 msilap kernel: [ 6484.816537]  [<ffffffff813aa77f>] ? netif_tx_unlock+0x53/0x53
Aug  2 21:26:08 msilap kernel: [ 6484.816544]  [<ffffffff810429d7>] __do_softirq+0xd5/0x1a4
Aug  2 21:26:08 msilap kernel: [ 6484.816552]  [<ffffffff810079ed>] ? paravirt_read_tsc+0x9/0xd
Aug  2 21:26:08 msilap kernel: [ 6484.816560]  [<ffffffff8144561c>] call_softirq+0x1c/0x26
Aug  2 21:26:08 msilap kernel: [ 6484.816566]  [<ffffffff81003b9f>] do_softirq+0x46/0x83
Aug  2 21:26:08 msilap kernel: [ 6484.816572]  [<ffffffff81042ca2>] irq_exit+0x52/0x9b
Aug  2 21:26:08 msilap kernel: [ 6484.816580]  [<ffffffff81445749>] smp_apic_timer_interrupt+0x7c/0x8a
Aug  2 21:26:08 msilap kernel: [ 6484.816588]  [<ffffffff814450d3>] apic_timer_interrupt+0x13/0x20
Aug  2 21:26:08 msilap kernel: [ 6484.816592]  <EOI>  [<ffffffff810079ed>] ? paravirt_read_tsc+0x9/0xd
Aug  2 21:26:08 msilap kernel: [ 6484.816604]  [<ffffffff8124ad87>] ? intel_idle+0xd1/0xf8
Aug  2 21:26:08 msilap kernel: [ 6484.816610]  [<ffffffff8124ad69>] ? intel_idle+0xb3/0xf8
Aug  2 21:26:08 msilap kernel: [ 6484.816617]  [<ffffffff8136a767>] cpuidle_idle_call+0xe2/0x160
Aug  2 21:26:08 msilap kernel: [ 6484.816625]  [<ffffffff81001293>] cpu_idle+0xaa/0xcc
Aug  2 21:26:08 msilap kernel: [ 6484.816632]  [<ffffffff81436b4e>] start_secondary+0x248/0x24f
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:25:29 -07:00
Mark Einon
c922d1241f staging: et131x: Fix link detection signalling
Remove redundant code around netif_carrier_XXX calls, and associated adapter->media_state, which prevented the link from being reported as off.
Tested on an ET-1310 device.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:25:28 -07:00
Mark Einon
10f00a49b0 staging: et131x: Rename var name 'etdev' to 'adapter' throughout module
Used regex (from vim) :%s/\<etdev\>/adapter/g

Changed because:
* 'etdev' is easily confused as a misspelling of 'netdev'
* 'adapter' is more widely used for this struct type in net drivers. This
change made comparing code with other drivers much easier.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:25:28 -07:00
Mark Einon
bc8585fc06 staging: et131x: Removing commented out code implemented elsewhere
Function et131x_set_mac_addr() contains commented out code that has been moved to
et131x_change_mtu() in the same file.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:25:27 -07:00
Mark Einon
bf04415e63 staging: et131x: Converting et1310_adapter.h variable names from CamelCase
Tested on an ET-131x device.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:25:27 -07:00
Mark Einon
567486ac76 staging: et131x: Converting et1310_tx.c function and local names from CamelCase
Also some minor code clean-ups.
Tested on an ET-131x device.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:25:27 -07:00
Mark Einon
1c863c8bcb staging: et131x: Remove unecessary *etdev NULL check in et1310_phy_init()
It is impossible to get to this function with the pointer being NULL.
Tested on an ET-131x device.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:25:27 -07:00
Ruslan Pisarev
dbbb24947e Staging: hv: Fix macros, tab errors and warning in drivers/staging/hv/hv_mouse.c
This is a patch to the hv_mouse.c file that fixed up macros, tab
errors and warning found by the checkpatch.pl tools.

Signed-off-by: Ruslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:21:11 -07:00
K. Y. Srinivasan
5be528c213 Staging: hv: util: kvp: Cleanup kvp_get_domain_name()
Cleanup kvp_get_domain_name(). If getaddrinfo() fails, deal with it properly
(this can happen if no IP address has been assigned). Also, don't specify
a specific service in the call to getaddrinfo() to make this code as generic
as possible. Lastly, move the call to gethostname() after the local variables.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:19:37 -07:00
K. Y. Srinivasan
e54bbc6471 Staging: hv: util: kvp: Fix the reported OSVersion string
The current win7 host does not like it when we return the
complete kernel release information. Conform to what the host
expects.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:19:36 -07:00
K. Y. Srinivasan
dec317fd6a Staging: hv: vmbus: Fix checkpatch warnings
Fix  checkpatch warnings in hv.c

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:17:13 -07:00
K. Y. Srinivasan
064931d0bb Staging: hv: tools: Fix a checkpatch warning in hv_kvp_daemon.c
Fix a checkpatch warning in hv_kvp_daemon.c.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:16:11 -07:00
K. Y. Srinivasan
2dda95f80b Staging: hv: vmbus: Don't wait indefinitely for IRQ resouces
If an attempt is made to load the vmbus driver on a non-Hyper-V platform,
the load operation will hang since we currently wait indefinitely to
retrieve the IRQ information. This is done in the context of an acpi callback
context (which will obviously not happen when this driver is
loaded on a non-Hyper-V platform). This patch fixes the problem.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 16:16:11 -07:00
Pradheep Shrinivasan
ab8ac09014 Staging: go7007: fix braces coding style issue in wis-tw2804.c
This is a patch to the wis-tw2804.c to fix the braces coding style issue as pointed by checkpatch.pl tool

Signed-off-by: Pradheep Shrinivasan <pradheep.sh@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:26:19 -07:00
Vincent Abel-Grimalt
af69c2943f Staging : winbond : fix coding style issue in phy_calibration.c
Thus us a patch to the phy_calibration.c file that fixes up coding style warning found by the checkpatch.pl tool

Signed-off-by: Vincent Abel-Grimalt <kolymine@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:24:46 -07:00
Arnaud Lacombe
6efa04ebab drivers/staging: do not use EXTRA_CFLAGS
Usage of these flags has been deprecated for nearly 4 years by:

    commit f77bf01425
    Author: Sam Ravnborg <sam@neptun.(none)>
    Date:   Mon Oct 15 22:25:06 2007 +0200

        kbuild: introduce ccflags-y, asflags-y and ldflags-y

Moreover, these flags (at least EXTRA_CFLAGS) have been documented for command
line use. By default, gmake(1) do not override command line setting, so this is
likely to result in build failure or unexpected behavior.

Replace their usage by Kbuild's `{as,cc,ld}flags-y'.

Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:24:46 -07:00
Thomas Meyer
7ec24db8dd staging: spectra: Use memdup_user
Use kmemdup_user rather than duplicating its implementation
 This is a little bit restricted to reduce false positives

 The semantic patch that makes this output is available
 in scripts/coccinelle/api/memdup_user.cocci.

 More information about semantic patching is available at
 http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:22:58 -07:00
Thomas Meyer
71c9c2045c staging/easycap: Use memdup_user
Use kmemdup_user rather than duplicating its implementation
 This is a little bit restricted to reduce false positives

 The semantic patch that makes this output is available
 in scripts/coccinelle/api/memdup_user.cocci.

 More information about semantic patching is available at
 http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:22:58 -07:00
Thomas Meyer
a5232bde84 staging: rts_pstor: dont cast void* from kmalloc()
Casting (void *) value returned by kmalloc is useless
 as mentioned in Documentation/CodingStyle, Chap 14.

 The semantic patch that makes this output is available
 in scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci.

 More information about semantic patching is available at
 http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:22:58 -07:00
Thomas Meyer
8c670f4d15 staging: tidspbridge: dont cast void* from kmalloc()
Casting (void *) value returned by kmalloc is useless
 as mentioned in Documentation/CodingStyle, Chap 14.

 The semantic patch that makes this output is available
 in scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci.

 More information about semantic patching is available at
 http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:22:57 -07:00
Thomas Meyer
528959aa08 staging: ft1000: dont cast void* from kmalloc()
Casting (void *) value returned by kmalloc is useless
 as mentioned in Documentation/CodingStyle, Chap 14.

 The semantic patch that makes this output is available
 in scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci.

 More information about semantic patching is available at
 http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:22:57 -07:00
Thomas Meyer
4b608983fe Staging: rts_pstor: dont cast void* from kmalloc()
Casting (void *) value returned by kmalloc is useless
 as mentioned in Documentation/CodingStyle, Chap 14.

 The semantic patch that makes this output is available
 in scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci.

 More information about semantic patching is available at
 http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:22:57 -07:00
Thomas Meyer
8c82b13a2c staging: altera-stapl: dont cast void* from kmalloc()
Casting (void *) value returned by kmalloc is useless
 as mentioned in Documentation/CodingStyle, Chap 14.

 The semantic patch that makes this output is available
 in scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci.

 More information about semantic patching is available at
 http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:22:57 -07:00
Thomas Meyer
65f15e2de8 staging: rts_pstor: dont cast void* from kmalloc()
Casting (void *) value returned by kmalloc is useless
 as mentioned in Documentation/CodingStyle, Chap 14.

 The semantic patch that makes this output is available
 in scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci.

 More information about semantic patching is available at
 http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:22:51 -07:00
Alexey Khoroshilov
fa2d8bbb63 Staging: serqt_usb2: fix sleeping with spinlock held
The patch replaces spinlock with mutex.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:22:51 -07:00
Randy Dunlap
eb93ca4e83 staging: fix ft1000 sparse warnings
Fix sparse warnings in staging/ft1000/:

drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c:69:7: warning: obsolete struct initializer, use C99 syntax

and make many functions & data static.  Examples:
drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c:65:23: warning: symbol 'fw_entry' was not declared. Should it be static?
drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c:836:6: warning: symbol 'ft1000_send_cmd' was not declared. Should it be static?
drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c:1014:6: warning: symbol 'ft1000_proc_drvmsg' was not declared. Should it be static?
drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c:1788:5: warning: symbol 'ft1000_copy_down_pkt' was not declared. Should it be static?
drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c:2096:6: warning: symbol 'stop_ft1000_card' was not declared. Should it be static?
drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c:2155:19: warning: symbol 'init_ft1000_card' was not declared. Should it be static?

rivers/staging/ft1000/ft1000-pcmcia/ft1000_cs.c:172:5: warning: symbol 'ft1000_confcheck' was not declared. Should it be static?

drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c:50:5: warning: symbol 'ft1000ReadProc' was not declared. Should it be static?
drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c:194:6: warning: symbol 'ft1000InitProc' was not declared. Should it be static?
drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c:207:6: warning: symbol 'ft1000CleanupProc' was not declared. Should it be static?

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:22:51 -07:00
Ben Wright
0118885849 Staging: bcm: Macros: Fixed multiple coding style violations.
Fixed multiple indentation issues.

Signed-off-by: Benjamin James Wright <bwright.au@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:21:23 -07:00
Julia Lawall
e5969d5574 drivers/staging/bcm/nvm.c: add missing kfree
Buff is only used as a temporary buffer within the function, so it should
be freed before leaving the function in an error case.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@exists@
local idexpression x;
statement S,S1;
expression E;
identifier fl;
expression *ptr != NULL;
@@

x = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
<... when != x
     when != if (...) { <+...kfree(x)...+> }
     when any
     when != true x == NULL
x->fl
...>
(
if (x == NULL) S1
|
if (...) { ... when != x
               when forall
(
 return \(0\|<+...x...+>\|ptr\);
|
* return ...;
)
}
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:20:53 -07:00
Kevin McKinney
1dc634772b Staging: bcm: Fix memory leak reported during compile.
This patch fixes a potential memory leak were temp_buff buffer
is not being freed when a certain condition is true.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Reviewed-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:20:53 -07:00
Kevin McKinney
fbfcdf254d Staging: bcm: Fix a coding style error reported by checkpatch.pl
Tool checkpatch.pl reported the following error: extern struct class *bcm_class;"
declaration not allowed in .c files. Therefore, I move this declaration into
the header "headers.h" file.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Reviewed-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:20:52 -07:00
Kevin McKinney
6c15e002f9 staging: bcm: fix coding style warnings and errors reported by checkpatch.pl tool
Staging: bcm: Fix coding style errors reported by checkpatch.pl

Fix multiple warnings and errors reported by checkpatch.pl

Signed-off-by: Kevin McKinney<klmckinney1@gmail.com>
Reviewed-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:20:52 -07:00
Oleg Nesterov
96936173fd staging: rtl8712: remove r8712_cmd_thread()->daemonize()
daemonize() is only needed when a user-space task does kernel_thread().

r8712_cmd_thread() is kthread_create()'ed and thus it doesn't need
the soon-to-be-deprecated daemonize(). It is the only caller of
thread_enter() which actually does the call.

Note:
	- we are going to remove the sigdelset(blocked) code from
	  allow_signal(), this means that without this patch
	  thread_enter() can't work after that. Not to mention
	  daemonize() should be deprecated.

	- as a side effect, this patch changes ->comm. Hopefully
	  this is fine, and padapter->pnetdev->name probably makes
	  more sense anyway.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Matt Fleming <matt.fleming@intel.com>
Acked-by: Tejun Heo <tj@kernel.org>
Acked-and-tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:16:35 -07:00
Dan Carpenter
5ae717139a rtl8712: don't just return -EFAULT in wpa_supplicant_ioctl()
There were some curly braces missing so the original code in
wpa_supplicant_ioctl() pretty much always returned -EFAULT without
doing anything.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:16:35 -07:00
Manohar Vanga
733e3ef0d3 staging: vme: keep track of registered buses
This patch adds a list which keeps track of all registered VME
buses. This is required for adding refcounting later to bridge
modules, something that is not currently implemented.

This is based on the changes introduced by Emilio G. Cota in the
patch:

    https://lkml.org/lkml/2010/10/25/486

Signed-off-by: Manohar Vanga <manohar.vanga@cern.ch>
Acked-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:10:50 -07:00
Manohar Vanga
7f58f0255a staging: vme: make [alloc|free]_consistent bridge specific
Make PCI dependent functions ([alloc|free]_consistent() in
'vme.c') bridge specific. By removing the dependency of the
VME bridge framework on PCI, this patch allows for addition of
non-PCI based VME bridges.

Signed-off-by: Manohar Vanga <manohar.vanga@cern.ch>
Acked-by: Martyn Welch <martyn.welch@ge.com>
Acked-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:08:09 -07:00
Manohar Vanga
34a678110a staging: vme_user: change kmalloc+memset to kzalloc
Signed-off-by: Manohar Vanga <manohar.vanga@cern.ch>
Acked-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 15:05:02 -07:00
Seth Jennings
0428fec32c staging: zcache: fix typos
The patch fixes two typos in zcache-main.c

Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Acked-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:49:33 -07:00
Seth Jennings
dbe82eb117 staging: zcache: fix possible sleep under lock
zcache_new_pool() calls kmalloc() with GFP_KERNEL which has
__GFP_WAIT set.  However, zcache_new_pool() gets called on
a stack that holds the swap_lock spinlock, leading to a
possible sleep-with-lock situation. The lock is obtained
in enable_swap_info().

The patch replaces GFP_KERNEL with GFP_ATOMIC.

v2: replace with GFP_ATOMIC, not GFP_IOFS

Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Acked-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:49:33 -07:00
Jesper Juhl
58af58007e drivers/staging/rtl8192u: Don't pass huge struct by value
struct ieee80211_network is fairly large (more than half a kilobyte),
so let's pass a pointer instead of passing the entire structure by
value when ieee80211_is_54g() and ieee80211_is_shortslot() need to
look at a few members.
Also remove parentheses around the values being returned from those
two functions - 'return' is not a function.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:46:05 -07:00
Jesper Juhl
74d556bc63 drivers/staging/rtl8187se: Don't pass huge struct by value
struct ieee80211_network is fairly large (more than half a kilobyte),
so let's pass a pointer instead of passing the entire structure by
value when ieee80211_is_54g() and ieee80211_is_shortslot() need to
look at a few members.
Also remove parentheses around the values being returned from those
two functions - 'return' is not a function.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:46:05 -07:00
Julia Lawall
9358354858 drivers/staging/usbip/userspace/libsrc/vhci_driver.c: test the just-initialized value
Test the just-initialized value rather than some other one.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier x,y,f!={PTR_ERR,ERR_PTR,ERR_CAST};
statement S;
@@

x = f(...);
(
if (\(x == NULL\|IS_ERR(x)\)) S
|
*if (\(y == NULL\|IS_ERR(y)\))
 { ... when != x
   return ...; }
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: David Chang <dchang@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:42:34 -07:00
Tobias Klauser
306dac699e staging: usbip: Add header guards to stub.h and vhci.h
stub.h and vhci.h are missing proper #ifndef/#define header guards, so
add them.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:42:34 -07:00
Márton Németh
c8742cf07d staging: usbip: add a usbip protocol document
Initial version of USBIP protocol document.

Signed-off-by: David Chang <dchang@suse.com>
Acked-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:42:34 -07:00
Tobias Klauser
549fb10097 staging: usbip: userspace: Check return value for mkdir()
mkdir() could fail, so we should check its return value.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:42:33 -07:00
Akshay Joshi
97c451ca10 Staging: usbip: Fix braces and spaces to match coding style.
Fix brace positioning and spaces at the start of lines in order to
comply with the kernel coding style.

Signed-off-by: Akshay Joshi <me@akshayjoshi.com>
Acked-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:42:33 -07:00
Akshay Joshi
553a1a5065 Staging: usbip: Remove trailing spaces.
Remove trailing spaces to comply with the kernel coding style.

Signed-off-by: Akshay Joshi <me@akshayjoshi.com>
Acked-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:42:33 -07:00
Ruslan Pisarev
50d487e3cb Staging: keucr: fix comments, braces, whitespaces coding style issue in tm6000.h
This is a patch to the smilsub.c file that fixed up comment, braces,
whitespaces error found by the checkpatch.pl tools.

Signed-off-by: Ruslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:38:45 -07:00
Ruslan Pisarev
74a5e01e40 Staging: keucr: Remove dead (comment) code in drivers/staging/keucr/smilsub.c
Remove dead (comment) code in drivers/staging/keucr/smilsub.c

Signed-off-by: Ruslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:38:44 -07:00
Ruslan Pisarev
581cd7ee21 Staging: keucr: Coding style fixes in scsiglue.c
Fixed macros in scsiglue.c

Signed-off-by: Ruslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:38:44 -07:00
Ruslan Pisarev
f647b49b85 Staging: keucr: Coding style fixes in smil.h
Fixed brace style in smil.h

Signed-off-by: Ruslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 14:38:44 -07:00