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* ALSA: lx6464es: add error handling for pci_ioremap_barZhouyang Jia2018-06-141-0/+7
| | | | | | | | | | When pci_ioremap_bar fails, the lack of error-handling code may cause unexpected results. This patch adds error-handling code after calling pci_ioremap_bar. Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es: make snd_pcm_hardware constBhumika Goyal2017-08-121-1/+1
| | | | | | | | Make this const as it is only used during a copy operation. Done using Coccinelle. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: pci: constify snd_kcontrol_new structuresBhumika Goyal2017-02-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Declare snd_kcontrol_new structures as const as they are only passed as an argument to the function snd_ctl_new1. This argument is of type const, so snd_kcontrol_new structures having the same property can be made const too. Done using Coccinelle: @r1 disable optional_qualifier @ identifier i; position p; @@ static struct snd_kcontrol_new i@p = {...}; @ok1@ identifier r1.i; position p; expression e1; @@ snd_ctl_new1(&i@p,e1) @bad@ position p!={r1.p,ok1.p}; identifier r1.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r1.i; @@ +const struct snd_kcontrol_new i; Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: constify snd_pcm_ops structuresJulia Lawall2016-09-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check for snd_pcm_ops structures that are only stored in the ops field of a snd_soc_platform_driver structure or passed as the third argument to snd_pcm_set_ops. The corresponding field or parameter is declared const, so snd_pcm_ops structures that have this property can be declared as const also. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct snd_pcm_ops i@p = { ... }; @ok1@ identifier r.i; struct snd_soc_platform_driver e; position p; @@ e.ops = &i@p; @ok2@ identifier r.i; expression e1, e2; position p; @@ snd_pcm_set_ops(e1, e2, &i@p) @bad@ position p != {r.p,ok1.p,ok2.p}; identifier r.i; struct snd_pcm_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct snd_pcm_ops i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx646es: Fix possible uninitialized variable referenceTakashi Iwai2016-04-151-1/+1
| | | | | | | | | | | | | | lx_pipe_state() checks the return value from lx_message_send_atomic() and breaks the loop only when it's a negative value. However, lx_message_send_atomic() may return a positive error code (as the return code from the hardware), and then lx_pipe_state() tries to compare the uninitialized current_state variable. Fix this behavior by checking the positive non-zero error code as well. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es: Use snd_pcm_hw_constraint_single()Lars-Peter Clausen2015-10-211-2/+2
| | | | | | | | | | | Use the new snd_pcm_hw_constraint_single() helper function instead of calling snd_pcm_hw_constraint_minmax() with the same value for min and max to install a constraint that limits the possible configuration values to a single value. Using snd_pcm_hw_constraint_single() makes the indented result clearer. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es: Use NULL for pointersTakashi Iwai2015-05-261-2/+2
| | | | | | | | Spotted by sparse: sound/pci/lx6464es/lx6464es.c:415:47: warning: Using plain integer as NULL pointer sound/pci/lx6464es/lx6464es.c:417:48: warning: Using plain integer as NULL pointer Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es: Fix duplicated SSID entriesTakashi Iwai2015-05-261-6/+6
| | | | | | | | | | | | | | PCI_DEVICE() macro itself defines SSID entries while we override them after that. Replace with a more appropriate macro, PCI_DEVICE_SUB() to define all ID values properly. Spotted by sparse: sound/pci/lx6464es/lx6464es.c:60:11: warning: Initializer entry defined twice sound/pci/lx6464es/lx6464es.c:61:12: also defined here sound/pci/lx6464es/lx6464es.c:64:11: warning: Initializer entry defined twice sound/pci/lx6464es/lx6464es.c:65:12: also defined here Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: remove deprecated use of pci apiQuentin Lambert2015-04-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace occurences of the pci api by appropriate call to the dma api. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr) @deprecated@ idexpression id; position p; @@ ( pci_dma_supported@p ( id, ...) | pci_alloc_consistent@p ( id, ...) ) @bad1@ idexpression id; position deprecated.p; @@ ...when != &id->dev when != pci_get_drvdata ( id ) when != pci_enable_device ( id ) ( pci_dma_supported@p ( id, ...) | pci_alloc_consistent@p ( id, ...) ) @depends on !bad1@ idexpression id; expression direction; position deprecated.p; @@ ( - pci_dma_supported@p ( id, + dma_supported ( &id->dev, ... + , GFP_ATOMIC ) | - pci_alloc_consistent@p ( id, + dma_alloc_coherent ( &id->dev, ... + , GFP_ATOMIC ) ) Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: Fix invalid kerneldoc markersTakashi Iwai2014-11-111-1/+1
| | | | | | They are no real kerneldoc comments, so drop such markers. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es: Use nonatomic PCM opsTakashi Iwai2014-09-154-200/+108
| | | | | | | | | Like the other previous changes, this patch for lx6464es takes the same strategy for converting to nonatomic PCM ops: replacing spinlock with mutex, converting the irq tasklet to the threaded irq, and merging the trigger tasklets back to the trigger callback. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* PCI: Remove DEFINE_PCI_DEVICE_TABLE macro useBenoit Taine2014-08-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines. This issue was reported by checkpatch. A simplified version of the semantic patch that makes this change is as follows (http://coccinelle.lip6.fr/): // <smpl> @@ identifier i; declarer name DEFINE_PCI_DEVICE_TABLE; initializer z; @@ - DEFINE_PCI_DEVICE_TABLE(i) + const struct pci_device_id i[] = z; // </smpl> [bhelgaas: add semantic patch] Signed-off-by: Benoit Taine <benoit.taine@lip6.fr> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
* ALSA: lx_core: Translate comments from french to englishMaxime Ripard2014-04-181-11/+11
| | | | | | | | For some reason, some of the comments were actually in poorly encoded french. Translate them in english like they should have been in the first place. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx_core: Remove useless #if 0 .. #endifMaxime Ripard2014-04-181-6/+0
| | | | | | | | | | The code contained in these sections are only dev_dbg calls, that are already removed whenever DEBUG isn't defined. Remove the redundant constructs. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx_core: Remove dead codeMaxime Ripard2014-04-181-4/+0
| | | | | | | | | Some code was never compiled because hidden between an #if 0 .. #endif structure, and even when removing these, it was never actually used elsewhere. Remove it entirely. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx_core: Fix dev_dbg typoMaxime Ripard2014-04-181-1/+1
| | | | | | | | | Commit be4e6d3c0fa0 ("ALSA: lx6464es: Use standard printk helpers") converted the custom printk helpers that were used before to standard dev_* functions. One of the dev_dbg calls had a typo, that was hidden away by an #if 0 .. #endif Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx_core: Switch to using BIT macroMaxime Ripard2014-04-181-3/+4
| | | | | | | | Move to using the BIT macro for a few defines. It also allows to discard the french comment that was saying exactly what the BIT macro is now pointing out. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx_core: Remove unused definesMaxime Ripard2014-04-181-5/+0
| | | | | | | | | | | | Commit f9367f3fbe3c ("ALSA: lx6464es: Remove unused function in pci/lx6464es/lx_core.c") removed the lx_dsp_es_check_pipeline function that was the only user of these defines. Since they're useless now, simply remove them. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es: Use standard printk helpersTakashi Iwai2014-02-262-117/+129
| | | | | | Convert with dev_err() and co from snd_printk(), etc. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: pci: Convert to snd_card_new() with a device pointerTakashi Iwai2014-02-121-3/+2
| | | | | | Also remove superfluous snd_card_set_dev() calls. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es: Remove unused function in pci/lx6464es/lx_core.cRashika Kheria2014-02-071-84/+0
| | | | | | | | | | | | | Remove unused function in pci/lx6464es/lx_core.c. This eliminates the following warning in pci/lx6464es/lx_core.c: sound/pci/lx6464es/lx_core.c:144:5: warning: no previous prototype for ‘lx_plx_mbox_read’ [-Wmissing-prototypes] sound/pci/lx6464es/lx_core.c:172:5: warning: no previous prototype for ‘lx_plx_mbox_write’ [-Wmissing-prototypes] sound/pci/lx6464es/lx_core.c:494:5: warning: no previous prototype for ‘lx_dsp_es_check_pipeline’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es: Fix pointer cast compile warningsTakashi Iwai2013-11-062-4/+4
| | | | | | | | | | | The warnings are really harmless but annoying. Since they are only about debug prints, and it's at most 32bit DMA, let's just cast to unsigned long. sound/pci/lx6464es/lx6464es.c:457:22: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] sound/pci/lx6464es/lx_core.c:1195:21: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: PCI: Remove superfluous pci_set_drvdata(pci, NULL) at removeTakashi Iwai2013-05-291-1/+0
| | | | | | | | | | | | | As drvdata is cleared to NULL at probe failure or at removal by the driver core, we don't have to call pci_set_drvdata(pci, NULL) any longer in each driver. The only remaining pci_set_drvdata(NULL) is in azx_firmware_cb() in hda_intel.c. Since this function itself releases the card instance, we need to clear drvdata here as well, so that it won't be released doubly in the remove callback. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: pci: remove __dev* attributesBill Pemberton2012-12-073-17/+17
| | | | | | | | | | | CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es: Add a missing error checkTakashi Iwai2012-08-141-0/+2
| | | | | | Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=44541 Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: pci: clean up using module_pci_driver()Takashi Iwai2012-04-241-15/+2
| | | | Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: module_param: make bool parameters really boolRusty Russell2011-12-191-1/+1
| | | | | | | | | | | | module_param(bool) used to counter-intuitively take an int. In fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy trick. It's time to remove the int/unsigned int option. For this version it'll simply give a warning, but it'll break next kernel version. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es - fix device communication via command busTim Blechmann2011-11-221-4/+12
| | | | | | | | | | | | | | | commit 6175ddf06b6172046a329e3abfd9c901a43efd2e optimized the mem*io functions that have been used to send commands to the device. these optimizations somehow corrupted the communication with the lx6464es, that resulted the device to be unusable with kernels after 2.6.33. this patch emulates the memcpy_*_io functions via a loop to avoid these problems. Signed-off-by: Tim Blechmann <tim@klingt.org> LKML-Reference: <4ECB5257.4040600@ladisch.de> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es - command buffer API cleanupTim Blechmann2011-11-222-6/+4
| | | | | | | | the command buffer is only accessed from one file, so we can declare the specific functions as static in that file Signed-off-by: Tim Blechmann <tim@klingt.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* atomic: use <linux/atomic.h>Arun Sharma2011-07-261-1/+1
| | | | | | | | | | | | | | This allows us to move duplicated code in <asm/atomic.h> (atomic_inc_not_zero() for now) to <linux/atomic.h> Signed-off-by: Arun Sharma <asharma@fb.com> Reviewed-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: David Miller <davem@davemloft.net> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ALSA: lx6464es - include mac address in device nameTim Blechmann2011-06-254-16/+23
| | | | | | | | | each device has a unique mac address, which can be used to distinguish multiple devices in the same machine. we therefore include the full mac address in the device shortname and the last 6 bytes in the device id. Signed-off-by: Tim Blechmann <tim@klingt.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: use KBUILD_MODNAME for request_irq argument in sound/pci/*Takashi Iwai2011-06-101-1/+1
| | | | | | | | | The name argument of request_irq() appears in /proc/interrupts, and it's quite ugly when the name entry contains a space or special letters. In general, it's simpler and more readable when the module name appears there, so let's replace all entries with KBUILD_MODNAME. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: Use KBUILD_MODNAME for pci_driver.name entriesTakashi Iwai2011-06-101-1/+1
| | | | | | | | | | | | The convention for pci_driver.name entry in kernel drivers seem to be the module name or equivalent ones. But, so far, almost all PCI sound drivers use more verbose name like "ABC Xyz (12)", and these are fairly confusing when appearing as a file name. This patch converts the all pci_driver.name entries in sound/pci/* to use KBUILD_MODNAME for more unified appearance. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es - make 1 bit signed bitfield unsignedTim Blechmann2010-11-013-4/+4
| | | | | | | | converts a 1 bit signed bitfield to an unsigned. Reported-by: Dr. David Alan Gilbert <linux@treblig.org> Signed-off-by: Tim Blechmann <tim@klingt.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* include cleanup: Update gfp.h and slab.h includes to prepare for breaking ↵Tejun Heo2010-03-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
* sound: use DEFINE_PCI_DEVICE_TABLEAlexey Dobriyan2010-02-091-1/+1
| | | | | | | | | Use DEFINE_PCI_DEVICE_TABLE() to make PCI device ids go to .devinit.rodata section, so they can be discarded in some cases, and make them const. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es - remove unused struct memberTim Blechmann2009-09-211-1/+0
| | | | | | | | we cannot set the sampling rate of the device, but can only read it from the board, so we don't need the member for it. Signed-off-by: Tim Blechmann <tim@klingt.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es - cleanup of rmh message bus functionTim Blechmann2009-09-212-98/+1
| | | | | | | | the rmh bus is not used asynchronously, so it is safe to remove the specific code pieces. Signed-off-by: Tim Blechmann <tim@klingt.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es - configure ethersound io channelsTim Blechmann2009-06-251-4/+3
| | | | | | | | as long as the io channel number is not set by the driver, the card is not visible from the ethersound network Signed-off-by: Tim Blechmann <tim@klingt.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* convert some DMA_nnBIT_MASK() callersAndrew Morton2009-06-191-1/+1
| | | | | | | | | | | | | | | We're about to make DMA_nnBIT_MASK() emit `deprecated' warnings. Convert the remaining stragglers which are visible to the x86_64 build. Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Eric Moore <Eric.Moore@lsil.com> Cc: Takashi Iwai <tiwai@suse.de> Cc: "David S. Miller" <davem@davemloft.net> Cc: Alexander Duyck <alexander.h.duyck@intel.com> Cc: Yi Zou <yi.zou@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ALSA: lx6464es - support standard alsa module parametersTim Blechmann2009-06-111-0/+7
| | | | | | | | trivial patch to support the alsa module parameters `index', `id' and `enable' Signed-off-by: Tim Blechmann <tim@klingt.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es - Disable lx_message_send()Takashi Iwai2009-04-141-0/+2
| | | | | | | Disable lx_message_send() function temporarily as it's not used anywhere. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es - Use snd_card_create()Takashi Iwai2009-04-141-3/+3
| | | | | | Use snd_card_create() instead of the obsoleted snd_card_new(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: lx6464es - driver for the digigram lx6464es interfaceTim Blechmann2009-04-146-0/+3328
prototype of a driver for the digigram lx6464es 64 channel ethersound interface. Signed-off-by: Tim Blechmann <tim@klingt.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>