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author | Jeff Garzik <jeff@garzik.org> | 2006-09-24 01:52:47 -0400 |
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committer | Jeff Garzik <jeff@garzik.org> | 2006-09-24 01:52:47 -0400 |
commit | 23930fa1cebfea6f79881c588ccd1b0781e49e3f (patch) | |
tree | 36d29e3f83661c4f5f45b6f74ac0d5f9886867a8 /drivers/scsi/aacraid/sa.c | |
parent | 36b35a5be0e4b406acd816e2122d153e875105be (diff) | |
parent | 4f5537de7c1531398e84e18a24f667e49cc94208 (diff) | |
download | kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.zip kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.tar.gz kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.tar.bz2 |
Merge branch 'master' into upstream
Diffstat (limited to 'drivers/scsi/aacraid/sa.c')
-rw-r--r-- | drivers/scsi/aacraid/sa.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c index cd586cc..f906ead 100644 --- a/drivers/scsi/aacraid/sa.c +++ b/drivers/scsi/aacraid/sa.c @@ -281,6 +281,21 @@ static int aac_sa_check_health(struct aac_dev *dev) } /** + * aac_sa_ioremap + * @size: mapping resize request + * + */ +static int aac_sa_ioremap(struct aac_dev * dev, u32 size) +{ + if (!size) { + iounmap(dev->regs.sa); + return 0; + } + dev->base = dev->regs.sa = ioremap(dev->scsi_host_ptr->base, size); + return (dev->base == NULL) ? -1 : 0; +} + +/** * aac_sa_init - initialize an ARM based AAC card * @dev: device to configure * @@ -299,6 +314,11 @@ int aac_sa_init(struct aac_dev *dev) instance = dev->id; name = dev->name; + if (aac_sa_ioremap(dev, dev->base_size)) { + printk(KERN_WARNING "%s: unable to map adapter.\n", name); + goto error_iounmap; + } + /* * Check to see if the board failed any self tests. */ @@ -341,6 +361,7 @@ int aac_sa_init(struct aac_dev *dev) dev->a_ops.adapter_notify = aac_sa_notify_adapter; dev->a_ops.adapter_sync_cmd = sa_sync_cmd; dev->a_ops.adapter_check_health = aac_sa_check_health; + dev->a_ops.adapter_ioremap = aac_sa_ioremap; /* * First clear out all interrupts. Then enable the one's that |