X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fblock%2Facsi.c;h=706cdc6a69eca719c856bc3c65575e77804036a7;hb=b2cfcd75df77b80d9cc3fa84190a350dfa79eb93;hp=0e1f34fef0c838e26b49e18706dd4c30e8f6bc8b;hpb=fac84ef26759a3725bfc53ae3abf21976360aff3;p=pandora-kernel.git diff --git a/drivers/block/acsi.c b/drivers/block/acsi.c index 0e1f34fef0c8..706cdc6a69ec 100644 --- a/drivers/block/acsi.c +++ b/drivers/block/acsi.c @@ -43,7 +43,6 @@ * */ -#include #include #include #include @@ -58,7 +57,6 @@ #include #include #include /* for SCSI_IOCTL_GET_IDLUN */ -typedef void Scsi_Device; /* hack to avoid including scsi.h */ #include #include /* for HDIO_GETGEO */ #include @@ -348,7 +346,7 @@ static int acsicmd_dma( const char *cmd, char *buffer, int blocks, int rwflag, int enable); static int acsi_reqsense( char *buffer, int targ, int lun); static void acsi_print_error(const unsigned char *errblk, struct acsi_info_struct *aip); -static irqreturn_t acsi_interrupt (int irq, void *data, struct pt_regs *fp); +static irqreturn_t acsi_interrupt (int irq, void *data); static void unexpected_acsi_interrupt( void ); static void bad_rw_intr( void ); static void read_intr( void ); @@ -728,7 +726,7 @@ static void acsi_print_error(const unsigned char *errblk, struct acsi_info_struc * *******************************************************************/ -static irqreturn_t acsi_interrupt(int irq, void *data, struct pt_regs *fp ) +static irqreturn_t acsi_interrupt(int irq, void *data ) { void (*acsi_irq_handler)(void) = do_acsi; @@ -1080,6 +1078,19 @@ static void redo_acsi_request( void ) * ***********************************************************************/ +static int acsi_getgeo(struct block_device *bdev, struct hd_geometry *geo) +{ + struct acsi_info_struct *aip = bdev->bd_disk->private_data; + + /* + * Just fake some geometry here, it's nonsense anyway + * To make it easy, use Adaptec's usual 64/32 mapping + */ + geo->heads = 64; + geo->sectors = 32; + geo->cylinders = aip->size >> 11; + return 0; +} static int acsi_ioctl( struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg ) @@ -1087,18 +1098,6 @@ static int acsi_ioctl( struct inode *inode, struct file *file, struct gendisk *disk = inode->i_bdev->bd_disk; struct acsi_info_struct *aip = disk->private_data; switch (cmd) { - case HDIO_GETGEO: - /* HDIO_GETGEO is supported more for getting the partition's - * start sector... */ - { struct hd_geometry *geo = (struct hd_geometry *)arg; - /* just fake some geometry here, it's nonsense anyway; to make it - * easy, use Adaptec's usual 64/32 mapping */ - put_user( 64, &geo->heads ); - put_user( 32, &geo->sectors ); - put_user( aip->size >> 11, &geo->cylinders ); - put_user(get_start_sect(inode->i_bdev), &geo->start); - return 0; - } case SCSI_IOCTL_GET_IDLUN: /* SCSI compatible GET_IDLUN call to get target's ID and LUN number */ put_user( aip->target | (aip->lun << 8), @@ -1593,6 +1592,7 @@ static struct block_device_operations acsi_fops = { .open = acsi_open, .release = acsi_release, .ioctl = acsi_ioctl, + .getgeo = acsi_getgeo, .media_changed = acsi_media_change, .revalidate_disk= acsi_revalidate, }; @@ -1731,13 +1731,10 @@ int acsi_init( void ) struct gendisk *disk = acsi_gendisk[i]; sprintf(disk->disk_name, "ad%c", 'a'+i); aip = &acsi_info[NDevices]; - sprintf(disk->devfs_name, "ad/target%d/lun%d", aip->target, aip->lun); disk->major = ACSI_MAJOR; disk->first_minor = i << 4; - if (acsi_info[i].type != HARDDISK) { + if (acsi_info[i].type != HARDDISK) disk->minors = 1; - strcat(disk->devfs_name, "/disc"); - } disk->fops = &acsi_fops; disk->private_data = &acsi_info[i]; set_capacity(disk, acsi_info[i].size);