forked from Minki/linux
mpt2sas: fix undefined reference to `__udivdi3' compilation errors
This patch will fix the below compilation errors on i386 ARCH drivers/built-in.o: In function `_scsih_qcmd': mpt2sas_scsih.c:(.text+0x1e7b56): undefined reference to `__udivdi3' mpt2sas_scsih.c:(.text+0x1e7b8a): undefined reference to `__umoddi3' Used sector_div() API to fix above compilation errors. Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@avagotech.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
parent
3b8155d582
commit
f78f694c34
@ -3860,7 +3860,7 @@ _scsih_setup_direct_io(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
|
||||
struct _raid_device *raid_device, Mpi2SCSIIORequest_t *mpi_request,
|
||||
u16 smid)
|
||||
{
|
||||
sector_t v_lba, p_lba, stripe_off, stripe_unit, column, io_size;
|
||||
sector_t v_lba, p_lba, stripe_off, column, io_size;
|
||||
u32 stripe_sz, stripe_exp;
|
||||
u8 num_pds, cmd = scmd->cmnd[0];
|
||||
|
||||
@ -3888,9 +3888,9 @@ _scsih_setup_direct_io(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
|
||||
|
||||
num_pds = raid_device->num_pds;
|
||||
p_lba = v_lba >> stripe_exp;
|
||||
stripe_unit = p_lba / num_pds;
|
||||
column = p_lba % num_pds;
|
||||
p_lba = (stripe_unit << stripe_exp) + stripe_off;
|
||||
column = sector_div(p_lba, num_pds);
|
||||
p_lba = (p_lba << stripe_exp) + stripe_off;
|
||||
|
||||
mpi_request->DevHandle = cpu_to_le16(raid_device->pd_handle[column]);
|
||||
|
||||
if (cmd == READ_10 || cmd == WRITE_10)
|
||||
|
Loading…
Reference in New Issue
Block a user