merge mainline into ahci

This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-05-16 17:17:04 +02:00
commit 0670a9751b
385 changed files with 14296 additions and 2152 deletions

View file

@ -27,6 +27,8 @@
#include <grub/scsicmd.h>
#include <grub/time.h>
GRUB_MOD_LICENSE ("GPLv3+");
static grub_scsi_dev_t grub_scsi_dev_list;
@ -522,7 +524,7 @@ grub_scsi_read (grub_disk_t disk, grub_disk_addr_t sector,
if (scsi->blocksize != GRUB_DISK_SECTOR_SIZE)
{
unsigned spb = scsi->blocksize >> GRUB_DISK_SECTOR_BITS;
if (! (spb != 0 && (scsi->blocksize & GRUB_DISK_SECTOR_SIZE) == 0))
if (spb == 0 || (scsi->blocksize & (GRUB_DISK_SECTOR_SIZE - 1)) != 0)
return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
"unsupported SCSI block size");