Messages in this thread | ![/](/images/icornerl.gif) | | Date | Thu, 27 Feb 2003 17:13:01 -0600 (CST) | From | Paul B Schroeder <> | Subject | Re: [PATCH][2.5] mwave updates |
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Well.. This has nothing to do with the current patch.. It should still be applied..
At any rate.. I don't believe anybody has done this before.. If you perform the same excercise without the current patch, you should see the same result.. I don't see many folks doing this, but it should probably be fixed... I'll investigate...
On Thu, 27 Feb 2003, Andrew Morton wrote:
> I tested this patch on a machine which does not have mwave hardware. The > driver was statically linked into the kernel. It died... > > smapi::smapi_init, ERROR invalid usSmapiID > mwave: tp3780i::tp3780I_InitializeBoardData: Error: SMAPI is not available on this machine > mwave: mwavedd::mwave_init: Error: Failed to initialize board data > mwave: mwavedd::mwave_init: Error: Failed to initialize > > Program received signal SIGSEGV, Segmentation fault. > hash_and_remove (dir=0x0, name=0xc0338e70 "3780i_dma") > at include/asm/semaphore.h:115 > 115 { > (gdb) bt > #0 hash_and_remove (dir=0x0, name=0xc0338e70 "3780i_dma") > at include/asm/semaphore.h:115 > #1 0xc0180295 in sysfs_remove_file (kobj=0xc04243d4, attr=0xc0377130) > at fs/sysfs/inode.c:771 > #2 0xc022f289 in device_remove_file (dev=0xc04243a0, attr=0xc0377130) > at drivers/base/core.c:121 > #3 0xc0247aa2 in mwave_exit () at drivers/char/mwave/mwavedd.c:520 > #4 0xc03c6720 in mwave_init () at drivers/char/mwave/mwavedd.c:663 > #5 0xc03b4804 in do_initcalls () at init/main.c:472 > #6 0xc03b4833 in do_basic_setup () at init/main.c:497 > #7 0xc01050f6 in init (unused=0x0) at init/main.c:535 > > (gdb) up > #1 0xc0180295 in sysfs_remove_file (kobj=0xc04243d4, attr=0xc0377130) > at fs/sysfs/inode.c:771 > 771 hash_and_remove(kobj->dentry,attr->name); > (gdb) p kobj > $1 = (struct kobject *) 0xc04243d4 > (gdb) p *kobj > $2 = {name = '\0' <repeats 15 times>, refcount = {counter = 0}, entry = { > next = 0x0, prev = 0x0}, parent = 0x0, kset = 0x0, ktype = 0x0, > dentry = 0x0} > >
--
Paul B Schroeder paulsch@haywired.net
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