cciss: factor out cciss_getintinfo
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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0a25a5aee7
commit
576e661c65
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@ -1246,6 +1246,20 @@ static int cciss_getpciinfo(ctlr_info_t *h, void __user *argp)
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return 0;
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}
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static int cciss_getintinfo(ctlr_info_t *h, void __user *argp)
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{
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cciss_coalint_struct intinfo;
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if (!argp)
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return -EINVAL;
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intinfo.delay = readl(&h->cfgtable->HostWrite.CoalIntDelay);
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intinfo.count = readl(&h->cfgtable->HostWrite.CoalIntCount);
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if (copy_to_user
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(argp, &intinfo, sizeof(cciss_coalint_struct)))
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return -EFAULT;
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return 0;
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}
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static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
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unsigned int cmd, unsigned long arg)
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{
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@ -1260,19 +1274,7 @@ static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
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case CCISS_GETPCIINFO:
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return cciss_getpciinfo(h, argp);
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case CCISS_GETINTINFO:
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{
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cciss_coalint_struct intinfo;
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if (!arg)
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return -EINVAL;
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intinfo.delay =
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readl(&h->cfgtable->HostWrite.CoalIntDelay);
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intinfo.count =
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readl(&h->cfgtable->HostWrite.CoalIntCount);
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if (copy_to_user
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(argp, &intinfo, sizeof(cciss_coalint_struct)))
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return -EFAULT;
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return 0;
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}
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return cciss_getintinfo(h, argp);
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case CCISS_SETINTINFO:
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{
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cciss_coalint_struct intinfo;
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