[PATCH] synclinkmp.c: add statistics clear
Add ability to clear statistics. Signed-off-by: Paul Fulghum <paulkf@microgate.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -2748,6 +2748,8 @@ static int startup(SLMP_INFO * info)
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info->pending_bh = 0;
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memset(&info->icount, 0, sizeof(info->icount));
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/* program hardware for current parameters */
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reset_port(info);
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@ -2951,12 +2953,12 @@ static int get_stats(SLMP_INFO * info, struct mgsl_icount __user *user_icount)
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printk("%s(%d):%s get_params()\n",
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__FILE__,__LINE__, info->device_name);
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COPY_TO_USER(err,user_icount, &info->icount, sizeof(struct mgsl_icount));
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if (err) {
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if ( debug_level >= DEBUG_LEVEL_INFO )
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printk( "%s(%d):%s get_stats() user buffer copy failed\n",
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__FILE__,__LINE__,info->device_name);
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return -EFAULT;
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if (!user_icount) {
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memset(&info->icount, 0, sizeof(info->icount));
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} else {
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COPY_TO_USER(err, user_icount, &info->icount, sizeof(struct mgsl_icount));
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if (err)
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return -EFAULT;
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}
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return 0;
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