3 files changed, 17 insertions, 14 deletions

diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index b1267ef34d5a..7b8c6368beb7 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -305,6 +305,7 @@ static void pcd_init_units(void)
 			put_disk(disk);
 			continue;
 		}
+		blk_queue_bounce_limit(disk->queue, BLK_BOUNCE_HIGH);
 		cd->disk = disk;
 		cd->pi = &cd->pia;
 		cd->present = 0;
@@ -783,7 +784,7 @@ static void pcd_request(void)
 			ps_set_intr(do_pcd_read, NULL, 0, nice);
 			return;
 		} else {
-			__blk_end_request_all(pcd_req, -EIO);
+			__blk_end_request_all(pcd_req, BLK_STS_IOERR);
 			pcd_req = NULL;
 		}
 	}
@@ -794,7 +795,7 @@ static void do_pcd_request(struct request_queue *q)
 	pcd_request();
 }
 
-static inline void next_request(int err)
+static inline void next_request(blk_status_t err)
 {
 	unsigned long saved_flags;
 
@@ -837,7 +838,7 @@ static void pcd_start(void)
 
 	if (pcd_command(pcd_current, rd_cmd, 2048, "read block")) {
 		pcd_bufblk = -1;
-		next_request(-EIO);
+		next_request(BLK_STS_IOERR);
 		return;
 	}
 
@@ -871,7 +872,7 @@ static void do_pcd_read_drq(void)
 			return;
 		}
 		pcd_bufblk = -1;
-		next_request(-EIO);
+		next_request(BLK_STS_IOERR);
 		return;
 	}
 
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index 7d2402f90978..27a44b97393a 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -438,7 +438,7 @@ static void run_fsm(void)
 				phase = NULL;
 				spin_lock_irqsave(&pd_lock, saved_flags);
 				if (!__blk_end_request_cur(pd_req,
-						res == Ok ? 0 : -EIO)) {
+						res == Ok ? 0 : BLK_STS_IOERR)) {
 					if (!set_next_request())
 						stop = 1;
 				}
@@ -863,6 +863,7 @@ static void pd_probe_drive(struct pd_unit *disk)
 		return;
 	}
 	blk_queue_max_hw_sectors(p->queue, cluster);
+	blk_queue_bounce_limit(p->queue, BLK_BOUNCE_HIGH);
 
 	if (disk->drive == -1) {
 		for (disk->drive = 0; disk->drive <= 1; disk->drive++)
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index f24ca7315ddc..eef7a91f667d 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -293,6 +293,7 @@ static void __init pf_init_units(void)
 			return;
 		}
 		blk_queue_max_segments(disk->queue, cluster);
+		blk_queue_bounce_limit(disk->queue, BLK_BOUNCE_HIGH);
 		pf->disk = disk;
 		pf->pi = &pf->pia;
 		pf->media_status = PF_NM;
@@ -801,7 +802,7 @@ static int set_next_request(void)
 	return pf_req != NULL;
 }
 
-static void pf_end_request(int err)
+static void pf_end_request(blk_status_t err)
 {
 	if (pf_req && !__blk_end_request_cur(pf_req, err))
 		pf_req = NULL;
@@ -821,7 +822,7 @@ repeat:
 	pf_count = blk_rq_cur_sectors(pf_req);
 
 	if (pf_block + pf_count > get_capacity(pf_req->rq_disk)) {
-		pf_end_request(-EIO);
+		pf_end_request(BLK_STS_IOERR);
 		goto repeat;
 	}
 
@@ -836,7 +837,7 @@ repeat:
 		pi_do_claimed(pf_current->pi, do_pf_write);
 	else {
 		pf_busy = 0;
-		pf_end_request(-EIO);
+		pf_end_request(BLK_STS_IOERR);
 		goto repeat;
 	}
 }
@@ -868,7 +869,7 @@ static int pf_next_buf(void)
 	return 0;
 }
 
-static inline void next_request(int err)
+static inline void next_request(blk_status_t err)
 {
 	unsigned long saved_flags;
 
@@ -896,7 +897,7 @@ static void do_pf_read_start(void)
 			pi_do_claimed(pf_current->pi, do_pf_read_start);
 			return;
 		}
-		next_request(-EIO);
+		next_request(BLK_STS_IOERR);
 		return;
 	}
 	pf_mask = STAT_DRQ;
@@ -915,7 +916,7 @@ static void do_pf_read_drq(void)
 				pi_do_claimed(pf_current->pi, do_pf_read_start);
 				return;
 			}
-			next_request(-EIO);
+			next_request(BLK_STS_IOERR);
 			return;
 		}
 		pi_read_block(pf_current->pi, pf_buf, 512);
@@ -942,7 +943,7 @@ static void do_pf_write_start(void)
 			pi_do_claimed(pf_current->pi, do_pf_write_start);
 			return;
 		}
-		next_request(-EIO);
+		next_request(BLK_STS_IOERR);
 		return;
 	}
 
@@ -955,7 +956,7 @@ static void do_pf_write_start(void)
 				pi_do_claimed(pf_current->pi, do_pf_write_start);
 				return;
 			}
-			next_request(-EIO);
+			next_request(BLK_STS_IOERR);
 			return;
 		}
 		pi_write_block(pf_current->pi, pf_buf, 512);
@@ -975,7 +976,7 @@ static void do_pf_write_done(void)
 			pi_do_claimed(pf_current->pi, do_pf_write_start);
 			return;
 		}
-		next_request(-EIO);
+		next_request(BLK_STS_IOERR);
 		return;
 	}
 	pi_disconnect(pf_current->pi);