Commit 38150be8 authored by Maxim Samoylov's avatar Maxim Samoylov Committed by Cornelia Huck
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pc-bios/s390-ccw: Always adjust virtio sector count 



Let's always adjust the sector number to be read using the current
virtio block size value.

This prepares for the implementation of IPL from ISO-9660 media.

Signed-off-by: default avatarMaxim Samoylov <max7255@linux.vnet.ibm.com>
Reviewed-by: default avatarDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Reviewed-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
parent 4c292a00

pc-bios/s390-ccw/virtio.h

+1 −6
Original line number Diff line number Diff line
@@ -199,14 +199,9 @@ extern int virtio_read_many(ulong sector, void *load_addr, int sec_num); 


#define VIRTIO_SECTOR_SIZE 512



static inline ulong virtio_eckd_sector_adjust(ulong sector)

{

     return sector * (virtio_get_block_size() / VIRTIO_SECTOR_SIZE);

}



static inline ulong virtio_sector_adjust(ulong sector)

{

    return virtio_disk_is_eckd() ? virtio_eckd_sector_adjust(sector) : sector;

    return sector * (virtio_get_block_size() / VIRTIO_SECTOR_SIZE);

}



#endif /* VIRTIO_H */