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path: root/drivers/block/swim3.c
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Diffstat (limited to 'drivers/block/swim3.c')
-rw-r--r--drivers/block/swim3.c34
1 files changed, 18 insertions, 16 deletions
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index 424855945b9b..c1b9a4dc11ba 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -312,14 +312,14 @@ static void start_request(struct floppy_state *fs)
}
while (fs->state == idle && (req = elv_next_request(swim3_queue))) {
#if 0
- printk("do_fd_req: dev=%s cmd=%d sec=%ld nr_sec=%ld buf=%p\n",
+ printk("do_fd_req: dev=%s cmd=%d sec=%ld nr_sec=%u buf=%p\n",
req->rq_disk->disk_name, req->cmd,
- (long)req->sector, req->nr_sectors, req->buffer);
- printk(" errors=%d current_nr_sectors=%ld\n",
- req->errors, req->current_nr_sectors);
+ (long)blk_rq_pos(req), blk_rq_sectors(req), req->buffer);
+ printk(" errors=%d current_nr_sectors=%u\n",
+ req->errors, blk_rq_cur_sectors(req));
#endif
- if (req->sector >= fs->total_secs) {
+ if (blk_rq_pos(req) >= fs->total_secs) {
__blk_end_request_cur(req, -EIO);
continue;
}
@@ -337,13 +337,14 @@ static void start_request(struct floppy_state *fs)
}
}
- /* Do not remove the cast. req->sector is now a sector_t and
- * can be 64 bits, but it will never go past 32 bits for this
- * driver anyway, so we can safely cast it down and not have
- * to do a 64/32 division
+ /* Do not remove the cast. blk_rq_pos(req) is now a
+ * sector_t and can be 64 bits, but it will never go
+ * past 32 bits for this driver anyway, so we can
+ * safely cast it down and not have to do a 64/32
+ * division
*/
- fs->req_cyl = ((long)req->sector) / fs->secpercyl;
- x = ((long)req->sector) % fs->secpercyl;
+ fs->req_cyl = ((long)blk_rq_pos(req)) / fs->secpercyl;
+ x = ((long)blk_rq_pos(req)) % fs->secpercyl;
fs->head = x / fs->secpertrack;
fs->req_sector = x % fs->secpertrack + 1;
fd_req = req;
@@ -420,7 +421,7 @@ static inline void setup_transfer(struct floppy_state *fs)
struct dbdma_cmd *cp = fs->dma_cmd;
struct dbdma_regs __iomem *dr = fs->dma;
- if (fd_req->current_nr_sectors <= 0) {
+ if (blk_rq_cur_sectors(fd_req) <= 0) {
printk(KERN_ERR "swim3: transfer 0 sectors?\n");
return;
}
@@ -428,8 +429,8 @@ static inline void setup_transfer(struct floppy_state *fs)
n = 1;
else {
n = fs->secpertrack - fs->req_sector + 1;
- if (n > fd_req->current_nr_sectors)
- n = fd_req->current_nr_sectors;
+ if (n > blk_rq_cur_sectors(fd_req))
+ n = blk_rq_cur_sectors(fd_req);
}
fs->scount = n;
swim3_select(fs, fs->head? READ_DATA_1: READ_DATA_0);
@@ -600,7 +601,8 @@ static void xfer_timeout(unsigned long data)
out_8(&sw->control_bic, WRITE_SECTORS | DO_ACTION);
out_8(&sw->select, RELAX);
printk(KERN_ERR "swim3: timeout %sing sector %ld\n",
- (rq_data_dir(fd_req)==WRITE? "writ": "read"), (long)fd_req->sector);
+ (rq_data_dir(fd_req)==WRITE? "writ": "read"),
+ (long)blk_rq_pos(fd_req));
__blk_end_request_cur(fd_req, -EIO);
fs->state = idle;
start_request(fs);
@@ -714,7 +716,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id)
} else {
printk("swim3: error %sing block %ld (err=%x)\n",
rq_data_dir(fd_req) == WRITE? "writ": "read",
- (long)fd_req->sector, err);
+ (long)blk_rq_pos(fd_req), err);
__blk_end_request_cur(fd_req, -EIO);
fs->state = idle;
}