linux-kernel - [PATCH V2 8/8] pktcdvd: Add struct pktcdvd_device * to pkt_dump

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Message-Id: <8e73470813ef6ee6fa9845f42623785ebf35de97.1370048648.git.joe@perches.com>
Date:	Fri, 31 May 2013 21:11:29 -0700
From:	Joe Perches <joe@...ches.com>
To:	Jiri Kosina <jkosina@...e.cz>
Cc:	Dan Carpenter <dan.carpenter@...cle.com>,
	Andy Shevchenko <andy.shevchenko@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH V2 8/8] pktcdvd: Add struct pktcdvd_device * to pkt_dump_sense()

Allow the device name to be emitted with pkt_err when
logging the sense data.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 drivers/block/pktcdvd.c | 31 ++++++++++++++++---------------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 995d688..5a6710f 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -756,17 +756,18 @@ static const char *sense_key_string(__u8 index)
  * A generic sense dump / resolve mechanism should be implemented across
  * all ATAPI + SCSI devices.
  */
-static void pkt_dump_sense(struct packet_command *cgc)
+static void pkt_dump_sense(struct pktcdvd_device *pd,
+			   struct packet_command *cgc)
 {
 	struct request_sense *sense = cgc->sense;
 
 	if (sense)
-		pr_err("%*ph - sense %02x.%02x.%02x (%s)\n",
-		       CDROM_PACKET_SIZE, cgc->cmd,
-		       sense->sense_key, sense->asc, sense->ascq,
-		       sense_key_string(sense->sense_key));
+		pkt_err(pd, "%*ph - sense %02x.%02x.%02x (%s)\n",
+			CDROM_PACKET_SIZE, cgc->cmd,
+			sense->sense_key, sense->asc, sense->ascq,
+			sense_key_string(sense->sense_key));
 	else
-		pr_err("%*ph - no sense\n", CDROM_PACKET_SIZE, cgc->cmd);
+		pkt_err(pd, "%*ph - no sense\n", CDROM_PACKET_SIZE, cgc->cmd);
 }
 
 /*
@@ -809,7 +810,7 @@ static noinline_for_stack int pkt_set_speed(struct pktcdvd_device *pd,
 	cgc.cmd[5] = write_speed & 0xff;
 
 	if ((ret = pkt_generic_packet(pd, &cgc)))
-		pkt_dump_sense(&cgc);
+		pkt_dump_sense(pd, &cgc);
 
 	return ret;
 }
@@ -1703,7 +1704,7 @@ static noinline_for_stack int pkt_set_write_settings(struct pktcdvd_device *pd)
 	init_cdrom_command(&cgc, buffer, sizeof(*wp), CGC_DATA_READ);
 	cgc.sense = &sense;
 	if ((ret = pkt_mode_sense(pd, &cgc, GPMODE_WRITE_PARMS_PAGE, 0))) {
-		pkt_dump_sense(&cgc);
+		pkt_dump_sense(pd, &cgc);
 		return ret;
 	}
 
@@ -1718,7 +1719,7 @@ static noinline_for_stack int pkt_set_write_settings(struct pktcdvd_device *pd)
 	init_cdrom_command(&cgc, buffer, size, CGC_DATA_READ);
 	cgc.sense = &sense;
 	if ((ret = pkt_mode_sense(pd, &cgc, GPMODE_WRITE_PARMS_PAGE, 0))) {
-		pkt_dump_sense(&cgc);
+		pkt_dump_sense(pd, &cgc);
 		return ret;
 	}
 
@@ -1760,7 +1761,7 @@ static noinline_for_stack int pkt_set_write_settings(struct pktcdvd_device *pd)
 
 	cgc.buflen = cgc.cmd[8] = size;
 	if ((ret = pkt_mode_select(pd, &cgc))) {
-		pkt_dump_sense(&cgc);
+		pkt_dump_sense(pd, &cgc);
 		return ret;
 	}
 
@@ -1972,7 +1973,7 @@ static noinline_for_stack int pkt_write_caching(struct pktcdvd_device *pd,
 	ret = pkt_mode_select(pd, &cgc);
 	if (ret) {
 		pkt_err(pd, "write caching control failed\n");
-		pkt_dump_sense(&cgc);
+		pkt_dump_sense(pd, &cgc);
 	} else if (!ret && set)
 		pkt_notice(pd, "enabled write caching\n");
 	return ret;
@@ -2010,7 +2011,7 @@ static noinline_for_stack int pkt_get_max_speed(struct pktcdvd_device *pd,
 			     sizeof(struct mode_page_header);
 		ret = pkt_mode_sense(pd, &cgc, GPMODE_CAPABILITIES_PAGE, 0);
 		if (ret) {
-			pkt_dump_sense(&cgc);
+			pkt_dump_sense(pd, &cgc);
 			return ret;
 		}
 	}
@@ -2069,7 +2070,7 @@ static noinline_for_stack int pkt_media_speed(struct pktcdvd_device *pd,
 	cgc.cmd[8] = 2;
 	ret = pkt_generic_packet(pd, &cgc);
 	if (ret) {
-		pkt_dump_sense(&cgc);
+		pkt_dump_sense(pd, &cgc);
 		return ret;
 	}
 	size = ((unsigned int) buf[0]<<8) + buf[1] + 2;
@@ -2084,7 +2085,7 @@ static noinline_for_stack int pkt_media_speed(struct pktcdvd_device *pd,
 	cgc.cmd[8] = size;
 	ret = pkt_generic_packet(pd, &cgc);
 	if (ret) {
-		pkt_dump_sense(&cgc);
+		pkt_dump_sense(pd, &cgc);
 		return ret;
 	}
 
@@ -2139,7 +2140,7 @@ static noinline_for_stack int pkt_perform_opc(struct pktcdvd_device *pd)
 	cgc.cmd[0] = GPCMD_SEND_OPC;
 	cgc.cmd[1] = 1;
 	if ((ret = pkt_generic_packet(pd, &cgc)))
-		pkt_dump_sense(&cgc);
+		pkt_dump_sense(pd, &cgc);
 	return ret;
 }
 
-- 
1.8.1.2.459.gbcd45b4.dirty

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