diff options
author | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
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committer | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
commit | ed03f430cdc8c802652467e9097606fedc2c7abc (patch) | |
tree | 30941ec1e6f93e99358fefe18175e5dd800a4379 /fs/partitions/ibm.c | |
parent | ed349a8a0a780ed27e2a765f16cee54d9b63bfee (diff) | |
parent | 6f957eaf79356a32e838f5f262ee9a60544b1d5b (diff) | |
download | op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.zip op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.tar.gz |
Pull pnpacpi into acpica branch
Diffstat (limited to 'fs/partitions/ibm.c')
-rw-r--r-- | fs/partitions/ibm.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/fs/partitions/ibm.c b/fs/partitions/ibm.c index 6327bcb..78010ad 100644 --- a/fs/partitions/ibm.c +++ b/fs/partitions/ibm.c @@ -56,7 +56,10 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev) struct hd_geometry *geo; char type[5] = {0,}; char name[7] = {0,}; - struct vtoc_volume_label *vlabel; + union label_t { + struct vtoc_volume_label vol; + struct vtoc_cms_label cms; + } *label; unsigned char *data; Sector sect; @@ -64,9 +67,8 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev) goto out_noinfo; if ((geo = kmalloc(sizeof(struct hd_geometry), GFP_KERNEL)) == NULL) goto out_nogeo; - if ((vlabel = kmalloc(sizeof(struct vtoc_volume_label), - GFP_KERNEL)) == NULL) - goto out_novlab; + if ((label = kmalloc(sizeof(union label_t), GFP_KERNEL)) == NULL) + goto out_nolab; if (ioctl_by_bdev(bdev, BIODASDINFO, (unsigned long)info) != 0 || ioctl_by_bdev(bdev, HDIO_GETGEO, (unsigned long)geo) != 0) @@ -87,7 +89,7 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev) strncpy(name, data + 8, 6); else strncpy(name, data + 4, 6); - memcpy (vlabel, data, sizeof(struct vtoc_volume_label)); + memcpy(label, data, sizeof(union label_t)); put_dev_sector(sect); EBCASC(type, 4); @@ -100,14 +102,12 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev) /* * VM style CMS1 labeled disk */ - int *label = (int *) vlabel; - - if (label[13] != 0) { + if (label->cms.disk_offset != 0) { printk("CMS1/%8s(MDSK):", name); /* disk is reserved minidisk */ - blocksize = label[3]; - offset = label[13]; - size = (label[7] - 1)*(blocksize >> 9); + blocksize = label->cms.block_size; + offset = label->cms.disk_offset; + size = (label->cms.block_count - 1) * (blocksize >> 9); } else { printk("CMS1/%8s:", name); offset = (info->label_block + 1); @@ -126,7 +126,7 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev) printk("VOL1/%8s:", name); /* get block number and read then go through format1 labels */ - blk = cchhb2blk(&vlabel->vtoc, geo) + 1; + blk = cchhb2blk(&label->vol.vtoc, geo) + 1; counter = 0; while ((data = read_dev_sector(bdev, blk*(blocksize/512), §)) != NULL) { @@ -174,7 +174,7 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev) } printk("\n"); - kfree(vlabel); + kfree(label); kfree(geo); kfree(info); return 1; @@ -182,8 +182,8 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev) out_readerr: out_badsect: out_noioctl: - kfree(vlabel); -out_novlab: + kfree(label); +out_nolab: kfree(geo); out_nogeo: kfree(info); |