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path: root/drivers/block/cciss.c
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Diffstat (limited to 'drivers/block/cciss.c')
-rw-r--r--drivers/block/cciss.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 855ce8e5efb..9715be3f248 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -2630,12 +2630,14 @@ static void do_cciss_request(struct request_queue *q)
c->Request.CDB[8] = creq->nr_sectors & 0xff;
c->Request.CDB[9] = c->Request.CDB[11] = c->Request.CDB[12] = 0;
} else {
+ u32 upper32 = upper_32_bits(start_blk);
+
c->Request.CDBLen = 16;
c->Request.CDB[1]= 0;
- c->Request.CDB[2]= (start_blk >> 56) & 0xff; //MSB
- c->Request.CDB[3]= (start_blk >> 48) & 0xff;
- c->Request.CDB[4]= (start_blk >> 40) & 0xff;
- c->Request.CDB[5]= (start_blk >> 32) & 0xff;
+ c->Request.CDB[2]= (upper32 >> 24) & 0xff; //MSB
+ c->Request.CDB[3]= (upper32 >> 16) & 0xff;
+ c->Request.CDB[4]= (upper32 >> 8) & 0xff;
+ c->Request.CDB[5]= upper32 & 0xff;
c->Request.CDB[6]= (start_blk >> 24) & 0xff;
c->Request.CDB[7]= (start_blk >> 16) & 0xff;
c->Request.CDB[8]= (start_blk >> 8) & 0xff;