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authorJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-07-03 10:41:12 -0400
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-07-03 10:41:12 -0400
commitc4e00fac42f268ed0a547cdd1d12bb8399864040 (patch)
tree1a54d87be2066c49b71a03764fcb4fc7f9c68c41 /drivers/scsi
parent29454dde27d8e340bb1987bad9aa504af7081eba (diff)
parentd6b0c53723753fc0cfda63f56735b225c43e1e9a (diff)
Merge ../scsi-misc-2.6
Conflicts: drivers/scsi/nsp32.c drivers/scsi/pcmcia/nsp_cs.c Removal of randomness flag conflicts with SA_ -> IRQF_ global replacement. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/53c700.c56
-rw-r--r--drivers/scsi/53c700.h34
-rw-r--r--drivers/scsi/aacraid/comminit.c26
-rw-r--r--drivers/scsi/aic7xxx/aic79xx.h1
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_core.c24
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_osm.c62
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_osm.h11
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_proc.c19
-rw-r--r--drivers/scsi/atp870u.c157
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.c64
-rw-r--r--drivers/scsi/ibmvscsi/rpa_vscsi.c5
-rw-r--r--drivers/scsi/iscsi_tcp.c152
-rw-r--r--drivers/scsi/libiscsi.c187
-rw-r--r--drivers/scsi/lpfc/lpfc.h1
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c6
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c5
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c20
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.c32
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h21
-rw-r--r--drivers/scsi/nsp32.c12
-rw-r--r--drivers/scsi/pcmcia/nsp_cs.c2
-rw-r--r--drivers/scsi/qla1280.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c120
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c925
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.h151
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h19
-rw-r--r--drivers/scsi/qla2xxx/qla_devtbl.h17
-rw-r--r--drivers/scsi/qla2xxx/qla_fw.h4
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h26
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c143
-rw-r--r--drivers/scsi/qla2xxx/qla_iocb.c3
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c24
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c280
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c125
-rw-r--r--drivers/scsi/qla2xxx/qla_version.h2
-rw-r--r--drivers/scsi/scsi_debug.c1223
-rw-r--r--drivers/scsi/scsi_devinfo.c2
-rw-r--r--drivers/scsi/scsi_error.c22
-rw-r--r--drivers/scsi/scsi_lib.c124
-rw-r--r--drivers/scsi/scsi_priv.h2
-rw-r--r--drivers/scsi/scsi_sas_internal.h10
-rw-r--r--drivers/scsi/scsi_scan.c1
-rw-r--r--drivers/scsi/scsi_transport_fc.c42
-rw-r--r--drivers/scsi/scsi_transport_iscsi.c658
-rw-r--r--drivers/scsi/scsi_transport_sas.c371
-rw-r--r--drivers/scsi/scsicam.c3
-rw-r--r--drivers/scsi/sd.c169
-rw-r--r--drivers/scsi/sg.c10
-rw-r--r--drivers/scsi/sr.c2
-rw-r--r--drivers/scsi/st.c1
-rw-r--r--drivers/scsi/st.h1
51 files changed, 3157 insertions, 2222 deletions
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index eb7a6a4ded75..657a3ab75399 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -173,6 +173,7 @@ STATIC int NCR_700_bus_reset(struct scsi_cmnd * SCpnt);
173STATIC int NCR_700_host_reset(struct scsi_cmnd * SCpnt); 173STATIC int NCR_700_host_reset(struct scsi_cmnd * SCpnt);
174STATIC void NCR_700_chip_setup(struct Scsi_Host *host); 174STATIC void NCR_700_chip_setup(struct Scsi_Host *host);
175STATIC void NCR_700_chip_reset(struct Scsi_Host *host); 175STATIC void NCR_700_chip_reset(struct Scsi_Host *host);
176STATIC int NCR_700_slave_alloc(struct scsi_device *SDpnt);
176STATIC int NCR_700_slave_configure(struct scsi_device *SDpnt); 177STATIC int NCR_700_slave_configure(struct scsi_device *SDpnt);
177STATIC void NCR_700_slave_destroy(struct scsi_device *SDpnt); 178STATIC void NCR_700_slave_destroy(struct scsi_device *SDpnt);
178static int NCR_700_change_queue_depth(struct scsi_device *SDpnt, int depth); 179static int NCR_700_change_queue_depth(struct scsi_device *SDpnt, int depth);
@@ -182,10 +183,6 @@ STATIC struct device_attribute *NCR_700_dev_attrs[];
182 183
183STATIC struct scsi_transport_template *NCR_700_transport_template = NULL; 184STATIC struct scsi_transport_template *NCR_700_transport_template = NULL;
184 185
185struct NCR_700_sense {
186 unsigned char cmnd[MAX_COMMAND_SIZE];
187};
188
189static char *NCR_700_phase[] = { 186static char *NCR_700_phase[] = {
190 "", 187 "",
191 "after selection", 188 "after selection",
@@ -333,6 +330,7 @@ NCR_700_detect(struct scsi_host_template *tpnt,
333 tpnt->use_clustering = ENABLE_CLUSTERING; 330 tpnt->use_clustering = ENABLE_CLUSTERING;
334 tpnt->slave_configure = NCR_700_slave_configure; 331 tpnt->slave_configure = NCR_700_slave_configure;
335 tpnt->slave_destroy = NCR_700_slave_destroy; 332 tpnt->slave_destroy = NCR_700_slave_destroy;
333 tpnt->slave_alloc = NCR_700_slave_alloc;
336 tpnt->change_queue_depth = NCR_700_change_queue_depth; 334 tpnt->change_queue_depth = NCR_700_change_queue_depth;
337 tpnt->change_queue_type = NCR_700_change_queue_type; 335 tpnt->change_queue_type = NCR_700_change_queue_type;
338 336
@@ -611,9 +609,10 @@ NCR_700_scsi_done(struct NCR_700_Host_Parameters *hostdata,
611 struct NCR_700_command_slot *slot = 609 struct NCR_700_command_slot *slot =
612 (struct NCR_700_command_slot *)SCp->host_scribble; 610 (struct NCR_700_command_slot *)SCp->host_scribble;
613 611
614 NCR_700_unmap(hostdata, SCp, slot); 612 dma_unmap_single(hostdata->dev, slot->pCmd,
613 sizeof(SCp->cmnd), DMA_TO_DEVICE);
615 if (slot->flags == NCR_700_FLAG_AUTOSENSE) { 614 if (slot->flags == NCR_700_FLAG_AUTOSENSE) {
616 struct NCR_700_sense *sense = SCp->device->hostdata; 615 char *cmnd = NCR_700_get_sense_cmnd(SCp->device);
617#ifdef NCR_700_DEBUG 616#ifdef NCR_700_DEBUG
618 printk(" ORIGINAL CMD %p RETURNED %d, new return is %d sense is\n", 617 printk(" ORIGINAL CMD %p RETURNED %d, new return is %d sense is\n",
619 SCp, SCp->cmnd[7], result); 618 SCp, SCp->cmnd[7], result);
@@ -624,10 +623,9 @@ NCR_700_scsi_done(struct NCR_700_Host_Parameters *hostdata,
624 /* restore the old result if the request sense was 623 /* restore the old result if the request sense was
625 * successful */ 624 * successful */
626 if(result == 0) 625 if(result == 0)
627 result = sense->cmnd[7]; 626 result = cmnd[7];
628 } else 627 } else
629 dma_unmap_single(hostdata->dev, slot->pCmd, 628 NCR_700_unmap(hostdata, SCp, slot);
630 sizeof(SCp->cmnd), DMA_TO_DEVICE);
631 629
632 free_slot(slot, hostdata); 630 free_slot(slot, hostdata);
633#ifdef NCR_700_DEBUG 631#ifdef NCR_700_DEBUG
@@ -969,14 +967,15 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
969 status_byte(hostdata->status[0]) == COMMAND_TERMINATED) { 967 status_byte(hostdata->status[0]) == COMMAND_TERMINATED) {
970 struct NCR_700_command_slot *slot = 968 struct NCR_700_command_slot *slot =
971 (struct NCR_700_command_slot *)SCp->host_scribble; 969 (struct NCR_700_command_slot *)SCp->host_scribble;
972 if(SCp->cmnd[0] == REQUEST_SENSE) { 970 if(slot->flags == NCR_700_FLAG_AUTOSENSE) {
973 /* OOPS: bad device, returning another 971 /* OOPS: bad device, returning another
974 * contingent allegiance condition */ 972 * contingent allegiance condition */
975 scmd_printk(KERN_ERR, SCp, 973 scmd_printk(KERN_ERR, SCp,
976 "broken device is looping in contingent allegiance: ignoring\n"); 974 "broken device is looping in contingent allegiance: ignoring\n");
977 NCR_700_scsi_done(hostdata, SCp, hostdata->status[0]); 975 NCR_700_scsi_done(hostdata, SCp, hostdata->status[0]);
978 } else { 976 } else {
979 struct NCR_700_sense *sense = SCp->device->hostdata; 977 char *cmnd =
978 NCR_700_get_sense_cmnd(SCp->device);
980#ifdef NCR_DEBUG 979#ifdef NCR_DEBUG
981 scsi_print_command(SCp); 980 scsi_print_command(SCp);
982 printk(" cmd %p has status %d, requesting sense\n", 981 printk(" cmd %p has status %d, requesting sense\n",
@@ -994,21 +993,21 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
994 sizeof(SCp->cmnd), 993 sizeof(SCp->cmnd),
995 DMA_TO_DEVICE); 994 DMA_TO_DEVICE);
996 995
997 sense->cmnd[0] = REQUEST_SENSE; 996 cmnd[0] = REQUEST_SENSE;
998 sense->cmnd[1] = (SCp->device->lun & 0x7) << 5; 997 cmnd[1] = (SCp->device->lun & 0x7) << 5;
999 sense->cmnd[2] = 0; 998 cmnd[2] = 0;
1000 sense->cmnd[3] = 0; 999 cmnd[3] = 0;
1001 sense->cmnd[4] = sizeof(SCp->sense_buffer); 1000 cmnd[4] = sizeof(SCp->sense_buffer);
1002 sense->cmnd[5] = 0; 1001 cmnd[5] = 0;
1003 /* Here's a quiet hack: the 1002 /* Here's a quiet hack: the
1004 * REQUEST_SENSE command is six bytes, 1003 * REQUEST_SENSE command is six bytes,
1005 * so store a flag indicating that 1004 * so store a flag indicating that
1006 * this was an internal sense request 1005 * this was an internal sense request
1007 * and the original status at the end 1006 * and the original status at the end
1008 * of the command */ 1007 * of the command */
1009 sense->cmnd[6] = NCR_700_INTERNAL_SENSE_MAGIC; 1008 cmnd[6] = NCR_700_INTERNAL_SENSE_MAGIC;
1010 sense->cmnd[7] = hostdata->status[0]; 1009 cmnd[7] = hostdata->status[0];
1011 slot->pCmd = dma_map_single(hostdata->dev, sense->cmnd, sizeof(sense->cmnd), DMA_TO_DEVICE); 1010 slot->pCmd = dma_map_single(hostdata->dev, cmnd, MAX_COMMAND_SIZE, DMA_TO_DEVICE);
1012 slot->dma_handle = dma_map_single(hostdata->dev, SCp->sense_buffer, sizeof(SCp->sense_buffer), DMA_FROM_DEVICE); 1011 slot->dma_handle = dma_map_single(hostdata->dev, SCp->sense_buffer, sizeof(SCp->sense_buffer), DMA_FROM_DEVICE);
1013 slot->SG[0].ins = bS_to_host(SCRIPT_MOVE_DATA_IN | sizeof(SCp->sense_buffer)); 1012 slot->SG[0].ins = bS_to_host(SCRIPT_MOVE_DATA_IN | sizeof(SCp->sense_buffer));
1014 slot->SG[0].pAddr = bS_to_host(slot->dma_handle); 1013 slot->SG[0].pAddr = bS_to_host(slot->dma_handle);
@@ -1530,7 +1529,7 @@ NCR_700_intr(int irq, void *dev_id, struct pt_regs *regs)
1530 1529
1531 /* clear all the negotiated parameters */ 1530 /* clear all the negotiated parameters */
1532 __shost_for_each_device(SDp, host) 1531 __shost_for_each_device(SDp, host)
1533 SDp->hostdata = NULL; 1532 NCR_700_clear_flag(SDp, ~0);
1534 1533
1535 /* clear all the slots and their pending commands */ 1534 /* clear all the slots and their pending commands */
1536 for(i = 0; i < NCR_700_COMMAND_SLOTS_PER_HOST; i++) { 1535 for(i = 0; i < NCR_700_COMMAND_SLOTS_PER_HOST; i++) {
@@ -2035,7 +2034,17 @@ NCR_700_set_offset(struct scsi_target *STp, int offset)
2035 spi_flags(STp) |= NCR_700_DEV_PRINT_SYNC_NEGOTIATION; 2034 spi_flags(STp) |= NCR_700_DEV_PRINT_SYNC_NEGOTIATION;
2036} 2035}
2037 2036
2037STATIC int
2038NCR_700_slave_alloc(struct scsi_device *SDp)
2039{
2040 SDp->hostdata = kzalloc(sizeof(struct NCR_700_Device_Parameters),
2041 GFP_KERNEL);
2038 2042
2043 if (!SDp->hostdata)
2044 return -ENOMEM;
2045
2046 return 0;
2047}
2039 2048
2040STATIC int 2049STATIC int
2041NCR_700_slave_configure(struct scsi_device *SDp) 2050NCR_700_slave_configure(struct scsi_device *SDp)
@@ -2043,11 +2052,6 @@ NCR_700_slave_configure(struct scsi_device *SDp)
2043 struct NCR_700_Host_Parameters *hostdata = 2052 struct NCR_700_Host_Parameters *hostdata =
2044 (struct NCR_700_Host_Parameters *)SDp->host->hostdata[0]; 2053 (struct NCR_700_Host_Parameters *)SDp->host->hostdata[0];
2045 2054
2046 SDp->hostdata = kmalloc(GFP_KERNEL, sizeof(struct NCR_700_sense));
2047
2048 if (!SDp->hostdata)
2049 return -ENOMEM;
2050
2051 /* to do here: allocate memory; build a queue_full list */ 2055 /* to do here: allocate memory; build a queue_full list */
2052 if(SDp->tagged_supported) { 2056 if(SDp->tagged_supported) {
2053 scsi_set_tag_type(SDp, MSG_ORDERED_TAG); 2057 scsi_set_tag_type(SDp, MSG_ORDERED_TAG);
diff --git a/drivers/scsi/53c700.h b/drivers/scsi/53c700.h
index 7f22a06fe5ec..97ebe71b701b 100644
--- a/drivers/scsi/53c700.h
+++ b/drivers/scsi/53c700.h
@@ -12,7 +12,7 @@
12#include <asm/io.h> 12#include <asm/io.h>
13 13
14#include <scsi/scsi_device.h> 14#include <scsi/scsi_device.h>
15 15#include <scsi/scsi_cmnd.h>
16 16
17/* Turn on for general debugging---too verbose for normal use */ 17/* Turn on for general debugging---too verbose for normal use */
18#undef NCR_700_DEBUG 18#undef NCR_700_DEBUG
@@ -76,11 +76,16 @@ struct NCR_700_SG_List {
76 #define SCRIPT_RETURN 0x90080000 76 #define SCRIPT_RETURN 0x90080000
77}; 77};
78 78
79/* We use device->hostdata to store negotiated parameters. This is 79struct NCR_700_Device_Parameters {
80 * supposed to be a pointer to a device private area, but we cannot 80 /* space for creating a request sense command. Really, except
81 * really use it as such since it will never be freed, so just use the 81 * for the annoying SCSI-2 requirement for LUN information in
82 * 32 bits to cram the information. The SYNC negotiation sequence looks 82 * cmnd[1], this could be in static storage */
83 * like: 83 unsigned char cmnd[MAX_COMMAND_SIZE];
84 __u8 depth;
85};
86
87
88/* The SYNC negotiation sequence looks like:
84 * 89 *
85 * If DEV_NEGOTIATED_SYNC not set, tack and SDTR message on to the 90 * If DEV_NEGOTIATED_SYNC not set, tack and SDTR message on to the
86 * initial identify for the device and set DEV_BEGIN_SYNC_NEGOTATION 91 * initial identify for the device and set DEV_BEGIN_SYNC_NEGOTATION
@@ -98,19 +103,26 @@ struct NCR_700_SG_List {
98#define NCR_700_DEV_BEGIN_SYNC_NEGOTIATION (1<<17) 103#define NCR_700_DEV_BEGIN_SYNC_NEGOTIATION (1<<17)
99#define NCR_700_DEV_PRINT_SYNC_NEGOTIATION (1<<19) 104#define NCR_700_DEV_PRINT_SYNC_NEGOTIATION (1<<19)
100 105
106static inline char *NCR_700_get_sense_cmnd(struct scsi_device *SDp)
107{
108 struct NCR_700_Device_Parameters *hostdata = SDp->hostdata;
109
110 return hostdata->cmnd;
111}
112
101static inline void 113static inline void
102NCR_700_set_depth(struct scsi_device *SDp, __u8 depth) 114NCR_700_set_depth(struct scsi_device *SDp, __u8 depth)
103{ 115{
104 long l = (long)SDp->hostdata; 116 struct NCR_700_Device_Parameters *hostdata = SDp->hostdata;
105 117
106 l &= 0xffff00ff; 118 hostdata->depth = depth;
107 l |= 0xff00 & (depth << 8);
108 SDp->hostdata = (void *)l;
109} 119}
110static inline __u8 120static inline __u8
111NCR_700_get_depth(struct scsi_device *SDp) 121NCR_700_get_depth(struct scsi_device *SDp)
112{ 122{
113 return ((((unsigned long)SDp->hostdata) & 0xff00)>>8); 123 struct NCR_700_Device_Parameters *hostdata = SDp->hostdata;
124
125 return hostdata->depth;
114} 126}
115static inline int 127static inline int
116NCR_700_is_flag_set(struct scsi_device *SDp, __u32 flag) 128NCR_700_is_flag_set(struct scsi_device *SDp, __u32 flag)
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index 7cea514e810a..1cd3584ba7ff 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -92,31 +92,7 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co
92 init->AdapterFibsPhysicalAddress = cpu_to_le32((u32)phys); 92 init->AdapterFibsPhysicalAddress = cpu_to_le32((u32)phys);
93 init->AdapterFibsSize = cpu_to_le32(fibsize); 93 init->AdapterFibsSize = cpu_to_le32(fibsize);
94 init->AdapterFibAlign = cpu_to_le32(sizeof(struct hw_fib)); 94 init->AdapterFibAlign = cpu_to_le32(sizeof(struct hw_fib));
95 /* 95 init->HostPhysMemPages = cpu_to_le32(AAC_MAX_HOSTPHYSMEMPAGES);
96 * number of 4k pages of host physical memory. The aacraid fw needs
97 * this number to be less than 4gb worth of pages. num_physpages is in
98 * system page units. New firmware doesn't have any issues with the
99 * mapping system, but older Firmware did, and had *troubles* dealing
100 * with the math overloading past 32 bits, thus we must limit this
101 * field.
102 *
103 * This assumes the memory is mapped zero->n, which isnt
104 * always true on real computers. It also has some slight problems
105 * with the GART on x86-64. I've btw never tried DMA from PCI space
106 * on this platform but don't be surprised if its problematic.
107 * [AK: something is very very wrong when a driver tests this symbol.
108 * Someone should figure out what the comment writer really meant here and fix
109 * the code. Or just remove that bad code. ]
110 */
111#ifndef CONFIG_IOMMU
112 if ((num_physpages << (PAGE_SHIFT - 12)) <= AAC_MAX_HOSTPHYSMEMPAGES) {
113 init->HostPhysMemPages =
114 cpu_to_le32(num_physpages << (PAGE_SHIFT-12));
115 } else
116#endif
117 {
118 init->HostPhysMemPages = cpu_to_le32(AAC_MAX_HOSTPHYSMEMPAGES);
119 }
120 96
121 init->InitFlags = 0; 97 init->InitFlags = 0;
122 if (dev->new_comm_interface) { 98 if (dev->new_comm_interface) {
diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h
index eb7745692682..df3346b5caf8 100644
--- a/drivers/scsi/aic7xxx/aic79xx.h
+++ b/drivers/scsi/aic7xxx/aic79xx.h
@@ -1487,6 +1487,7 @@ typedef enum {
1487} ahd_queue_alg; 1487} ahd_queue_alg;
1488 1488
1489void ahd_set_tags(struct ahd_softc *ahd, 1489void ahd_set_tags(struct ahd_softc *ahd,
1490 struct scsi_cmnd *cmd,
1490 struct ahd_devinfo *devinfo, 1491 struct ahd_devinfo *devinfo,
1491 ahd_queue_alg alg); 1492 ahd_queue_alg alg);
1492 1493
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 801fc81d0b20..a1e8ca758594 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -1090,7 +1090,7 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat)
1090 1090
1091 /* Notify XPT */ 1091 /* Notify XPT */
1092 ahd_send_async(ahd, devinfo.channel, devinfo.target, 1092 ahd_send_async(ahd, devinfo.channel, devinfo.target,
1093 CAM_LUN_WILDCARD, AC_SENT_BDR, NULL); 1093 CAM_LUN_WILDCARD, AC_SENT_BDR);
1094 1094
1095 /* 1095 /*
1096 * Allow the sequencer to continue with 1096 * Allow the sequencer to continue with
@@ -3062,7 +3062,7 @@ ahd_set_syncrate(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
3062 tinfo->curr.ppr_options = ppr_options; 3062 tinfo->curr.ppr_options = ppr_options;
3063 3063
3064 ahd_send_async(ahd, devinfo->channel, devinfo->target, 3064 ahd_send_async(ahd, devinfo->channel, devinfo->target,
3065 CAM_LUN_WILDCARD, AC_TRANSFER_NEG, NULL); 3065 CAM_LUN_WILDCARD, AC_TRANSFER_NEG);
3066 if (bootverbose) { 3066 if (bootverbose) {
3067 if (offset != 0) { 3067 if (offset != 0) {
3068 int options; 3068 int options;
@@ -3184,7 +3184,7 @@ ahd_set_width(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
3184 3184
3185 tinfo->curr.width = width; 3185 tinfo->curr.width = width;
3186 ahd_send_async(ahd, devinfo->channel, devinfo->target, 3186 ahd_send_async(ahd, devinfo->channel, devinfo->target,
3187 CAM_LUN_WILDCARD, AC_TRANSFER_NEG, NULL); 3187 CAM_LUN_WILDCARD, AC_TRANSFER_NEG);
3188 if (bootverbose) { 3188 if (bootverbose) {
3189 printf("%s: target %d using %dbit transfers\n", 3189 printf("%s: target %d using %dbit transfers\n",
3190 ahd_name(ahd), devinfo->target, 3190 ahd_name(ahd), devinfo->target,
@@ -3211,12 +3211,14 @@ ahd_set_width(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
3211 * Update the current state of tagged queuing for a given target. 3211 * Update the current state of tagged queuing for a given target.
3212 */ 3212 */
3213void 3213void
3214ahd_set_tags(struct ahd_softc *ahd, struct ahd_devinfo *devinfo, 3214ahd_set_tags(struct ahd_softc *ahd, struct scsi_cmnd *cmd,
3215 ahd_queue_alg alg) 3215 struct ahd_devinfo *devinfo, ahd_queue_alg alg)
3216{ 3216{
3217 ahd_platform_set_tags(ahd, devinfo, alg); 3217 struct scsi_device *sdev = cmd->device;
3218
3219 ahd_platform_set_tags(ahd, sdev, devinfo, alg);
3218 ahd_send_async(ahd, devinfo->channel, devinfo->target, 3220 ahd_send_async(ahd, devinfo->channel, devinfo->target,
3219 devinfo->lun, AC_TRANSFER_NEG, &alg); 3221 devinfo->lun, AC_TRANSFER_NEG);
3220} 3222}
3221 3223
3222static void 3224static void
@@ -4746,7 +4748,7 @@ ahd_handle_msg_reject(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
4746 printf("(%s:%c:%d:%d): refuses tagged commands. " 4748 printf("(%s:%c:%d:%d): refuses tagged commands. "
4747 "Performing non-tagged I/O\n", ahd_name(ahd), 4749 "Performing non-tagged I/O\n", ahd_name(ahd),
4748 devinfo->channel, devinfo->target, devinfo->lun); 4750 devinfo->channel, devinfo->target, devinfo->lun);
4749 ahd_set_tags(ahd, devinfo, AHD_QUEUE_NONE); 4751 ahd_set_tags(ahd, scb->io_ctx, devinfo, AHD_QUEUE_NONE);
4750 mask = ~0x23; 4752 mask = ~0x23;
4751 } else { 4753 } else {
4752 printf("(%s:%c:%d:%d): refuses %s tagged commands. " 4754 printf("(%s:%c:%d:%d): refuses %s tagged commands. "
@@ -4754,7 +4756,7 @@ ahd_handle_msg_reject(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
4754 ahd_name(ahd), devinfo->channel, devinfo->target, 4756 ahd_name(ahd), devinfo->channel, devinfo->target,
4755 devinfo->lun, tag_type == MSG_ORDERED_TASK 4757 devinfo->lun, tag_type == MSG_ORDERED_TASK
4756 ? "ordered" : "head of queue"); 4758 ? "ordered" : "head of queue");
4757 ahd_set_tags(ahd, devinfo, AHD_QUEUE_BASIC); 4759 ahd_set_tags(ahd, scb->io_ctx, devinfo, AHD_QUEUE_BASIC);
4758 mask = ~0x03; 4760 mask = ~0x03;
4759 } 4761 }
4760 4762
@@ -5098,7 +5100,7 @@ ahd_handle_devreset(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
5098 5100
5099 if (status != CAM_SEL_TIMEOUT) 5101 if (status != CAM_SEL_TIMEOUT)
5100 ahd_send_async(ahd, devinfo->channel, devinfo->target, 5102 ahd_send_async(ahd, devinfo->channel, devinfo->target,
5101 CAM_LUN_WILDCARD, AC_SENT_BDR, NULL); 5103 CAM_LUN_WILDCARD, AC_SENT_BDR);
5102 5104
5103 if (message != NULL && bootverbose) 5105 if (message != NULL && bootverbose)
5104 printf("%s: %s on %c:%d. %d SCBs aborted\n", ahd_name(ahd), 5106 printf("%s: %s on %c:%d. %d SCBs aborted\n", ahd_name(ahd),
@@ -7952,7 +7954,7 @@ ahd_reset_channel(struct ahd_softc *ahd, char channel, int initiate_reset)
7952#endif 7954#endif
7953 /* Notify the XPT that a bus reset occurred */ 7955 /* Notify the XPT that a bus reset occurred */
7954 ahd_send_async(ahd, devinfo.channel, CAM_TARGET_WILDCARD, 7956 ahd_send_async(ahd, devinfo.channel, CAM_TARGET_WILDCARD,
7955 CAM_LUN_WILDCARD, AC_BUS_RESET, NULL); 7957 CAM_LUN_WILDCARD, AC_BUS_RESET);
7956 7958
7957 /* 7959 /*
7958 * Revert to async/narrow transfers until we renegotiate. 7960 * Revert to async/narrow transfers until we renegotiate.
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index e0ccdf362200..b244c7124179 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -484,7 +484,6 @@ ahd_linux_target_alloc(struct scsi_target *starget)
484 struct seeprom_config *sc = ahd->seep_config; 484 struct seeprom_config *sc = ahd->seep_config;
485 unsigned long flags; 485 unsigned long flags;
486 struct scsi_target **ahd_targp = ahd_linux_target_in_softc(starget); 486 struct scsi_target **ahd_targp = ahd_linux_target_in_softc(starget);
487 struct ahd_linux_target *targ = scsi_transport_target_data(starget);
488 struct ahd_devinfo devinfo; 487 struct ahd_devinfo devinfo;
489 struct ahd_initiator_tinfo *tinfo; 488 struct ahd_initiator_tinfo *tinfo;
490 struct ahd_tmode_tstate *tstate; 489 struct ahd_tmode_tstate *tstate;
@@ -495,7 +494,6 @@ ahd_linux_target_alloc(struct scsi_target *starget)
495 BUG_ON(*ahd_targp != NULL); 494 BUG_ON(*ahd_targp != NULL);
496 495
497 *ahd_targp = starget; 496 *ahd_targp = starget;
498 memset(targ, 0, sizeof(*targ));
499 497
500 if (sc) { 498 if (sc) {
501 int flags = sc->device_flags[starget->id]; 499 int flags = sc->device_flags[starget->id];
@@ -551,15 +549,11 @@ ahd_linux_slave_alloc(struct scsi_device *sdev)
551{ 549{
552 struct ahd_softc *ahd = 550 struct ahd_softc *ahd =
553 *((struct ahd_softc **)sdev->host->hostdata); 551 *((struct ahd_softc **)sdev->host->hostdata);
554 struct scsi_target *starget = sdev->sdev_target;
555 struct ahd_linux_target *targ = scsi_transport_target_data(starget);
556 struct ahd_linux_device *dev; 552 struct ahd_linux_device *dev;
557 553
558 if (bootverbose) 554 if (bootverbose)
559 printf("%s: Slave Alloc %d\n", ahd_name(ahd), sdev->id); 555 printf("%s: Slave Alloc %d\n", ahd_name(ahd), sdev->id);
560 556
561 BUG_ON(targ->sdev[sdev->lun] != NULL);
562
563 dev = scsi_transport_device_data(sdev); 557 dev = scsi_transport_device_data(sdev);
564 memset(dev, 0, sizeof(*dev)); 558 memset(dev, 0, sizeof(*dev));
565 559
@@ -576,8 +570,6 @@ ahd_linux_slave_alloc(struct scsi_device *sdev)
576 */ 570 */
577 dev->maxtags = 0; 571 dev->maxtags = 0;
578 572
579 targ->sdev[sdev->lun] = sdev;
580
581 return (0); 573 return (0);
582} 574}
583 575
@@ -599,23 +591,6 @@ ahd_linux_slave_configure(struct scsi_device *sdev)
599 return 0; 591 return 0;
600} 592}
601 593
602static void
603ahd_linux_slave_destroy(struct scsi_device *sdev)
604{
605 struct ahd_softc *ahd;
606 struct ahd_linux_device *dev = scsi_transport_device_data(sdev);
607 struct ahd_linux_target *targ = scsi_transport_target_data(sdev->sdev_target);
608
609 ahd = *((struct ahd_softc **)sdev->host->hostdata);
610 if (bootverbose)
611 printf("%s: Slave Destroy %d\n", ahd_name(ahd), sdev->id);
612
613 BUG_ON(dev->active);
614
615 targ->sdev[sdev->lun] = NULL;
616
617}
618
619#if defined(__i386__) 594#if defined(__i386__)
620/* 595/*
621 * Return the disk geometry for the given SCSI device. 596 * Return the disk geometry for the given SCSI device.
@@ -822,7 +797,6 @@ struct scsi_host_template aic79xx_driver_template = {
822 .use_clustering = ENABLE_CLUSTERING, 797 .use_clustering = ENABLE_CLUSTERING,
823 .slave_alloc = ahd_linux_slave_alloc, 798 .slave_alloc = ahd_linux_slave_alloc,
824 .slave_configure = ahd_linux_slave_configure, 799 .slave_configure = ahd_linux_slave_configure,
825 .slave_destroy = ahd_linux_slave_destroy,
826 .target_alloc = ahd_linux_target_alloc, 800 .target_alloc = ahd_linux_target_alloc,
827 .target_destroy = ahd_linux_target_destroy, 801 .target_destroy = ahd_linux_target_destroy,
828}; 802};
@@ -1249,20 +1223,13 @@ void
1249ahd_platform_free(struct ahd_softc *ahd) 1223ahd_platform_free(struct ahd_softc *ahd)
1250{ 1224{
1251 struct scsi_target *starget; 1225 struct scsi_target *starget;
1252 int i, j; 1226 int i;
1253 1227
1254 if (ahd->platform_data != NULL) { 1228 if (ahd->platform_data != NULL) {
1255 /* destroy all of the device and target objects */ 1229 /* destroy all of the device and target objects */
1256 for (i = 0; i < AHD_NUM_TARGETS; i++) { 1230 for (i = 0; i < AHD_NUM_TARGETS; i++) {
1257 starget = ahd->platform_data->starget[i]; 1231 starget = ahd->platform_data->starget[i];
1258 if (starget != NULL) { 1232 if (starget != NULL) {
1259 for (j = 0; j < AHD_NUM_LUNS; j++) {
1260 struct ahd_linux_target *targ =
1261 scsi_transport_target_data(starget);
1262 if (targ->sdev[j] == NULL)
1263 continue;
1264 targ->sdev[j] = NULL;
1265 }
1266 ahd->platform_data->starget[i] = NULL; 1233 ahd->platform_data->starget[i] = NULL;
1267 } 1234 }
1268 } 1235 }
@@ -1318,20 +1285,13 @@ ahd_platform_freeze_devq(struct ahd_softc *ahd, struct scb *scb)
1318} 1285}
1319 1286
1320void 1287void
1321ahd_platform_set_tags(struct ahd_softc *ahd, struct ahd_devinfo *devinfo, 1288ahd_platform_set_tags(struct ahd_softc *ahd, struct scsi_device *sdev,
1322 ahd_queue_alg alg) 1289 struct ahd_devinfo *devinfo, ahd_queue_alg alg)
1323{ 1290{
1324 struct scsi_target *starget;
1325 struct ahd_linux_target *targ;
1326 struct ahd_linux_device *dev; 1291 struct ahd_linux_device *dev;
1327 struct scsi_device *sdev;
1328 int was_queuing; 1292 int was_queuing;
1329 int now_queuing; 1293 int now_queuing;
1330 1294
1331 starget = ahd->platform_data->starget[devinfo->target];
1332 targ = scsi_transport_target_data(starget);
1333 BUG_ON(targ == NULL);
1334 sdev = targ->sdev[devinfo->lun];
1335 if (sdev == NULL) 1295 if (sdev == NULL)
1336 return; 1296 return;
1337 1297
@@ -1467,11 +1427,15 @@ ahd_linux_device_queue_depth(struct scsi_device *sdev)
1467 tags = ahd_linux_user_tagdepth(ahd, &devinfo); 1427 tags = ahd_linux_user_tagdepth(ahd, &devinfo);
1468 if (tags != 0 && sdev->tagged_supported != 0) { 1428 if (tags != 0 && sdev->tagged_supported != 0) {
1469 1429
1470 ahd_set_tags(ahd, &devinfo, AHD_QUEUE_TAGGED); 1430 ahd_platform_set_tags(ahd, sdev, &devinfo, AHD_QUEUE_TAGGED);
1431 ahd_send_async(ahd, devinfo.channel, devinfo.target,
1432 devinfo.lun, AC_TRANSFER_NEG);
1471 ahd_print_devinfo(ahd, &devinfo); 1433 ahd_print_devinfo(ahd, &devinfo);
1472 printf("Tagged Queuing enabled. Depth %d\n", tags); 1434 printf("Tagged Queuing enabled. Depth %d\n", tags);
1473 } else { 1435 } else {
1474 ahd_set_tags(ahd, &devinfo, AHD_QUEUE_NONE); 1436 ahd_platform_set_tags(ahd, sdev, &devinfo, AHD_QUEUE_NONE);
1437 ahd_send_async(ahd, devinfo.channel, devinfo.target,
1438 devinfo.lun, AC_TRANSFER_NEG);
1475 } 1439 }
1476} 1440}
1477 1441
@@ -1629,7 +1593,7 @@ ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs)
1629 1593
1630void 1594void
1631ahd_send_async(struct ahd_softc *ahd, char channel, 1595ahd_send_async(struct ahd_softc *ahd, char channel,
1632 u_int target, u_int lun, ac_code code, void *arg) 1596 u_int target, u_int lun, ac_code code)
1633{ 1597{
1634 switch (code) { 1598 switch (code) {
1635 case AC_TRANSFER_NEG: 1599 case AC_TRANSFER_NEG:
@@ -1956,7 +1920,7 @@ ahd_linux_handle_scsi_status(struct ahd_softc *ahd,
1956 } 1920 }
1957 ahd_set_transaction_status(scb, CAM_REQUEUE_REQ); 1921 ahd_set_transaction_status(scb, CAM_REQUEUE_REQ);
1958 ahd_set_scsi_status(scb, SCSI_STATUS_OK); 1922 ahd_set_scsi_status(scb, SCSI_STATUS_OK);
1959 ahd_platform_set_tags(ahd, &devinfo, 1923 ahd_platform_set_tags(ahd, sdev, &devinfo,
1960 (dev->flags & AHD_DEV_Q_BASIC) 1924 (dev->flags & AHD_DEV_Q_BASIC)
1961 ? AHD_QUEUE_BASIC : AHD_QUEUE_TAGGED); 1925 ? AHD_QUEUE_BASIC : AHD_QUEUE_TAGGED);
1962 break; 1926 break;
@@ -1966,7 +1930,7 @@ ahd_linux_handle_scsi_status(struct ahd_softc *ahd,
1966 * as if the target returned BUSY SCSI status. 1930 * as if the target returned BUSY SCSI status.
1967 */ 1931 */
1968 dev->openings = 1; 1932 dev->openings = 1;
1969 ahd_platform_set_tags(ahd, &devinfo, 1933 ahd_platform_set_tags(ahd, sdev, &devinfo,
1970 (dev->flags & AHD_DEV_Q_BASIC) 1934 (dev->flags & AHD_DEV_Q_BASIC)
1971 ? AHD_QUEUE_BASIC : AHD_QUEUE_TAGGED); 1935 ? AHD_QUEUE_BASIC : AHD_QUEUE_TAGGED);
1972 ahd_set_scsi_status(scb, SCSI_STATUS_BUSY); 1936 ahd_set_scsi_status(scb, SCSI_STATUS_BUSY);
@@ -2778,8 +2742,6 @@ ahd_linux_init(void)
2778 if (!ahd_linux_transport_template) 2742 if (!ahd_linux_transport_template)
2779 return -ENODEV; 2743 return -ENODEV;
2780 2744
2781 scsi_transport_reserve_target(ahd_linux_transport_template,
2782 sizeof(struct ahd_linux_target));
2783 scsi_transport_reserve_device(ahd_linux_transport_template, 2745 scsi_transport_reserve_device(ahd_linux_transport_template,
2784 sizeof(struct ahd_linux_device)); 2746 sizeof(struct ahd_linux_device));
2785 2747
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h
index 92c6154575e7..9e871de23835 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.h
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.h
@@ -262,7 +262,6 @@ typedef enum {
262 AHD_DEV_PERIODIC_OTAG = 0x40, /* Send OTAG to prevent starvation */ 262 AHD_DEV_PERIODIC_OTAG = 0x40, /* Send OTAG to prevent starvation */
263} ahd_linux_dev_flags; 263} ahd_linux_dev_flags;
264 264
265struct ahd_linux_target;
266struct ahd_linux_device { 265struct ahd_linux_device {
267 TAILQ_ENTRY(ahd_linux_device) links; 266 TAILQ_ENTRY(ahd_linux_device) links;
268 267
@@ -342,12 +341,6 @@ struct ahd_linux_device {
342#define AHD_OTAG_THRESH 500 341#define AHD_OTAG_THRESH 500
343}; 342};
344 343
345struct ahd_linux_target {
346 struct scsi_device *sdev[AHD_NUM_LUNS];
347 struct ahd_transinfo last_tinfo;
348 struct ahd_softc *ahd;
349};
350
351/********************* Definitions Required by the Core ***********************/ 344/********************* Definitions Required by the Core ***********************/
352/* 345/*
353 * Number of SG segments we require. So long as the S/G segments for 346 * Number of SG segments we require. So long as the S/G segments for
@@ -864,7 +857,7 @@ ahd_freeze_scb(struct scb *scb)
864 } 857 }
865} 858}
866 859
867void ahd_platform_set_tags(struct ahd_softc *ahd, 860void ahd_platform_set_tags(struct ahd_softc *ahd, struct scsi_device *sdev,
868 struct ahd_devinfo *devinfo, ahd_queue_alg); 861 struct ahd_devinfo *devinfo, ahd_queue_alg);
869int ahd_platform_abort_scbs(struct ahd_softc *ahd, int target, 862int ahd_platform_abort_scbs(struct ahd_softc *ahd, int target,
870 char channel, int lun, u_int tag, 863 char channel, int lun, u_int tag,
@@ -873,7 +866,7 @@ irqreturn_t
873 ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs); 866 ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs);
874void ahd_done(struct ahd_softc*, struct scb*); 867void ahd_done(struct ahd_softc*, struct scb*);
875void ahd_send_async(struct ahd_softc *, char channel, 868void ahd_send_async(struct ahd_softc *, char channel,
876 u_int target, u_int lun, ac_code, void *); 869 u_int target, u_int lun, ac_code);
877void ahd_print_path(struct ahd_softc *, struct scb *); 870void ahd_print_path(struct ahd_softc *, struct scb *);
878 871
879#ifdef CONFIG_PCI 872#ifdef CONFIG_PCI
diff --git a/drivers/scsi/aic7xxx/aic79xx_proc.c b/drivers/scsi/aic7xxx/aic79xx_proc.c
index 24fd59a230bf..c5f0ee591509 100644
--- a/drivers/scsi/aic7xxx/aic79xx_proc.c
+++ b/drivers/scsi/aic7xxx/aic79xx_proc.c
@@ -47,7 +47,7 @@ static int copy_info(struct info_str *info, char *fmt, ...);
47static void ahd_dump_target_state(struct ahd_softc *ahd, 47static void ahd_dump_target_state(struct ahd_softc *ahd,
48 struct info_str *info, 48 struct info_str *info,
49 u_int our_id, char channel, 49 u_int our_id, char channel,
50 u_int target_id, u_int target_offset); 50 u_int target_id);
51static void ahd_dump_device_state(struct info_str *info, 51static void ahd_dump_device_state(struct info_str *info,
52 struct scsi_device *sdev); 52 struct scsi_device *sdev);
53static int ahd_proc_write_seeprom(struct ahd_softc *ahd, 53static int ahd_proc_write_seeprom(struct ahd_softc *ahd,
@@ -204,10 +204,8 @@ ahd_format_transinfo(struct info_str *info, struct ahd_transinfo *tinfo)
204 204
205static void 205static void
206ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info, 206ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
207 u_int our_id, char channel, u_int target_id, 207 u_int our_id, char channel, u_int target_id)
208 u_int target_offset)
209{ 208{
210 struct ahd_linux_target *targ;
211 struct scsi_target *starget; 209 struct scsi_target *starget;
212 struct ahd_initiator_tinfo *tinfo; 210 struct ahd_initiator_tinfo *tinfo;
213 struct ahd_tmode_tstate *tstate; 211 struct ahd_tmode_tstate *tstate;
@@ -218,10 +216,9 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
218 copy_info(info, "Target %d Negotiation Settings\n", target_id); 216 copy_info(info, "Target %d Negotiation Settings\n", target_id);
219 copy_info(info, "\tUser: "); 217 copy_info(info, "\tUser: ");
220 ahd_format_transinfo(info, &tinfo->user); 218 ahd_format_transinfo(info, &tinfo->user);
221 starget = ahd->platform_data->starget[target_offset]; 219 starget = ahd->platform_data->starget[target_id];
222 if (starget == NULL) 220 if (starget == NULL)
223 return; 221 return;
224 targ = scsi_transport_target_data(starget);
225 222
226 copy_info(info, "\tGoal: "); 223 copy_info(info, "\tGoal: ");
227 ahd_format_transinfo(info, &tinfo->goal); 224 ahd_format_transinfo(info, &tinfo->goal);
@@ -231,7 +228,7 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
231 for (lun = 0; lun < AHD_NUM_LUNS; lun++) { 228 for (lun = 0; lun < AHD_NUM_LUNS; lun++) {
232 struct scsi_device *dev; 229 struct scsi_device *dev;
233 230
234 dev = targ->sdev[lun]; 231 dev = scsi_device_lookup_by_target(starget, lun);
235 232
236 if (dev == NULL) 233 if (dev == NULL)
237 continue; 234 continue;
@@ -355,7 +352,7 @@ ahd_linux_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
355 copy_info(&info, "Allocated SCBs: %d, SG List Length: %d\n\n", 352 copy_info(&info, "Allocated SCBs: %d, SG List Length: %d\n\n",
356 ahd->scb_data.numscbs, AHD_NSEG); 353 ahd->scb_data.numscbs, AHD_NSEG);
357 354
358 max_targ = 15; 355 max_targ = 16;
359 356
360 if (ahd->seep_config == NULL) 357 if (ahd->seep_config == NULL)
361 copy_info(&info, "No Serial EEPROM\n"); 358 copy_info(&info, "No Serial EEPROM\n");
@@ -373,12 +370,12 @@ ahd_linux_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
373 copy_info(&info, "\n"); 370 copy_info(&info, "\n");
374 371
375 if ((ahd->features & AHD_WIDE) == 0) 372 if ((ahd->features & AHD_WIDE) == 0)
376 max_targ = 7; 373 max_targ = 8;
377 374
378 for (i = 0; i <= max_targ; i++) { 375 for (i = 0; i < max_targ; i++) {
379 376
380 ahd_dump_target_state(ahd, &info, ahd->our_id, 'A', 377 ahd_dump_target_state(ahd, &info, ahd->our_id, 'A',
381 /*target_id*/i, /*target_offset*/i); 378 /*target_id*/i);
382 } 379 }
383 retval = info.pos > info.offset ? info.pos - info.offset : 0; 380 retval = info.pos > info.offset ? info.pos - info.offset : 0;
384done: 381done:
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index 412f8301b757..0ec41f34f462 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -2625,29 +2625,32 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
2625 unsigned int base_io, tmport, error,n; 2625 unsigned int base_io, tmport, error,n;
2626 unsigned char host_id; 2626 unsigned char host_id;
2627 struct Scsi_Host *shpnt = NULL; 2627 struct Scsi_Host *shpnt = NULL;
2628 struct atp_unit atp_dev, *p; 2628 struct atp_unit *atpdev, *p;
2629 unsigned char setupdata[2][16]; 2629 unsigned char setupdata[2][16];
2630 int count = 0; 2630 int count = 0;
2631 2631
2632 atpdev = kzalloc(sizeof(*atpdev), GFP_KERNEL);
2633 if (!atpdev)
2634 return -ENOMEM;
2635
2632 if (pci_enable_device(pdev)) 2636 if (pci_enable_device(pdev))
2633 return -EIO; 2637 goto err_eio;
2634 2638
2635 if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK)) { 2639 if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
2636 printk(KERN_INFO "atp870u: use 32bit DMA mask.\n"); 2640 printk(KERN_INFO "atp870u: use 32bit DMA mask.\n");
2637 } else { 2641 } else {
2638 printk(KERN_ERR "atp870u: DMA mask required but not available.\n"); 2642 printk(KERN_ERR "atp870u: DMA mask required but not available.\n");
2639 return -EIO; 2643 goto err_eio;
2640 } 2644 }
2641 2645
2642 memset(&atp_dev, 0, sizeof atp_dev);
2643 /* 2646 /*
2644 * It's probably easier to weed out some revisions like 2647 * It's probably easier to weed out some revisions like
2645 * this than via the PCI device table 2648 * this than via the PCI device table
2646 */ 2649 */
2647 if (ent->device == PCI_DEVICE_ID_ARTOP_AEC7610) { 2650 if (ent->device == PCI_DEVICE_ID_ARTOP_AEC7610) {
2648 error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atp_dev.chip_ver); 2651 error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atpdev->chip_ver);
2649 if (atp_dev.chip_ver < 2) 2652 if (atpdev->chip_ver < 2)
2650 return -EIO; 2653 goto err_eio;
2651 } 2654 }
2652 2655
2653 switch (ent->device) { 2656 switch (ent->device) {
@@ -2656,15 +2659,15 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
2656 case ATP880_DEVID1: 2659 case ATP880_DEVID1:
2657 case ATP880_DEVID2: 2660 case ATP880_DEVID2:
2658 case ATP885_DEVID: 2661 case ATP885_DEVID:
2659 atp_dev.chip_ver = 0x04; 2662 atpdev->chip_ver = 0x04;
2660 default: 2663 default:
2661 break; 2664 break;
2662 } 2665 }
2663 base_io = pci_resource_start(pdev, 0); 2666 base_io = pci_resource_start(pdev, 0);
2664 base_io &= 0xfffffff8; 2667 base_io &= 0xfffffff8;
2665 2668
2666 if ((ent->device == ATP880_DEVID1)||(ent->device == ATP880_DEVID2)) { 2669 if ((ent->device == ATP880_DEVID1)||(ent->device == ATP880_DEVID2)) {
2667 error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atp_dev.chip_ver); 2670 error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atpdev->chip_ver);
2668 pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x80);//JCC082803 2671 pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x80);//JCC082803
2669 2672
2670 host_id = inb(base_io + 0x39); 2673 host_id = inb(base_io + 0x39);
@@ -2672,17 +2675,17 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
2672 2675
2673 printk(KERN_INFO " ACARD AEC-67160 PCI Ultra3 LVD Host Adapter: %d" 2676 printk(KERN_INFO " ACARD AEC-67160 PCI Ultra3 LVD Host Adapter: %d"
2674 " IO:%x, IRQ:%d.\n", count, base_io, pdev->irq); 2677 " IO:%x, IRQ:%d.\n", count, base_io, pdev->irq);
2675 atp_dev.ioport[0] = base_io + 0x40; 2678 atpdev->ioport[0] = base_io + 0x40;
2676 atp_dev.pciport[0] = base_io + 0x28; 2679 atpdev->pciport[0] = base_io + 0x28;
2677 atp_dev.dev_id = ent->device; 2680 atpdev->dev_id = ent->device;
2678 atp_dev.host_id[0] = host_id; 2681 atpdev->host_id[0] = host_id;
2679 2682
2680 tmport = base_io + 0x22; 2683 tmport = base_io + 0x22;
2681 atp_dev.scam_on = inb(tmport); 2684 atpdev->scam_on = inb(tmport);
2682 tmport += 0x13; 2685 tmport += 0x13;
2683 atp_dev.global_map[0] = inb(tmport); 2686 atpdev->global_map[0] = inb(tmport);
2684 tmport += 0x07; 2687 tmport += 0x07;
2685 atp_dev.ultra_map[0] = inw(tmport); 2688 atpdev->ultra_map[0] = inw(tmport);
2686 2689
2687 n = 0x3f09; 2690 n = 0x3f09;
2688next_fblk_880: 2691next_fblk_880:
@@ -2695,57 +2698,57 @@ next_fblk_880:
2695 if (inb(base_io + 0x30) == 0xff) 2698 if (inb(base_io + 0x30) == 0xff)
2696 goto flash_ok_880; 2699 goto flash_ok_880;
2697 2700
2698 atp_dev.sp[0][m++] = inb(base_io + 0x30); 2701 atpdev->sp[0][m++] = inb(base_io + 0x30);
2699 atp_dev.sp[0][m++] = inb(base_io + 0x31); 2702 atpdev->sp[0][m++] = inb(base_io + 0x31);
2700 atp_dev.sp[0][m++] = inb(base_io + 0x32); 2703 atpdev->sp[0][m++] = inb(base_io + 0x32);
2701 atp_dev.sp[0][m++] = inb(base_io + 0x33); 2704 atpdev->sp[0][m++] = inb(base_io + 0x33);
2702 outw(n, base_io + 0x34); 2705 outw(n, base_io + 0x34);
2703 n += 0x0002; 2706 n += 0x0002;
2704 atp_dev.sp[0][m++] = inb(base_io + 0x30); 2707 atpdev->sp[0][m++] = inb(base_io + 0x30);
2705 atp_dev.sp[0][m++] = inb(base_io + 0x31); 2708 atpdev->sp[0][m++] = inb(base_io + 0x31);
2706 atp_dev.sp[0][m++] = inb(base_io + 0x32); 2709 atpdev->sp[0][m++] = inb(base_io + 0x32);
2707 atp_dev.sp[0][m++] = inb(base_io + 0x33); 2710 atpdev->sp[0][m++] = inb(base_io + 0x33);
2708 outw(n, base_io + 0x34); 2711 outw(n, base_io + 0x34);
2709 n += 0x0002; 2712 n += 0x0002;
2710 atp_dev.sp[0][m++] = inb(base_io + 0x30); 2713 atpdev->sp[0][m++] = inb(base_io + 0x30);
2711 atp_dev.sp[0][m++] = inb(base_io + 0x31); 2714 atpdev->sp[0][m++] = inb(base_io + 0x31);
2712 atp_dev.sp[0][m++] = inb(base_io + 0x32); 2715 atpdev->sp[0][m++] = inb(base_io + 0x32);
2713 atp_dev.sp[0][m++] = inb(base_io + 0x33); 2716 atpdev->sp[0][m++] = inb(base_io + 0x33);
2714 outw(n, base_io + 0x34); 2717 outw(n, base_io + 0x34);
2715 n += 0x0002; 2718 n += 0x0002;
2716 atp_dev.sp[0][m++] = inb(base_io + 0x30); 2719 atpdev->sp[0][m++] = inb(base_io + 0x30);
2717 atp_dev.sp[0][m++] = inb(base_io + 0x31); 2720 atpdev->sp[0][m++] = inb(base_io + 0x31);
2718 atp_dev.sp[0][m++] = inb(base_io + 0x32); 2721 atpdev->sp[0][m++] = inb(base_io + 0x32);
2719 atp_dev.sp[0][m++] = inb(base_io + 0x33); 2722 atpdev->sp[0][m++] = inb(base_io + 0x33);
2720 n += 0x0018; 2723 n += 0x0018;
2721 goto next_fblk_880; 2724 goto next_fblk_880;
2722flash_ok_880: 2725flash_ok_880:
2723 outw(0, base_io + 0x34); 2726 outw(0, base_io + 0x34);
2724 atp_dev.ultra_map[0] = 0; 2727 atpdev->ultra_map[0] = 0;
2725 atp_dev.async[0] = 0; 2728 atpdev->async[0] = 0;
2726 for (k = 0; k < 16; k++) { 2729 for (k = 0; k < 16; k++) {
2727 n = 1; 2730 n = 1;
2728 n = n << k; 2731 n = n << k;
2729 if (atp_dev.sp[0][k] > 1) { 2732 if (atpdev->sp[0][k] > 1) {
2730 atp_dev.ultra_map[0] |= n; 2733 atpdev->ultra_map[0] |= n;
2731 } else { 2734 } else {
2732 if (atp_dev.sp[0][k] == 0) 2735 if (atpdev->sp[0][k] == 0)
2733 atp_dev.async[0] |= n; 2736 atpdev->async[0] |= n;
2734 } 2737 }
2735 } 2738 }
2736 atp_dev.async[0] = ~(atp_dev.async[0]); 2739 atpdev->async[0] = ~(atpdev->async[0]);
2737 outb(atp_dev.global_map[0], base_io + 0x35); 2740 outb(atpdev->global_map[0], base_io + 0x35);
2738 2741
2739 shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit)); 2742 shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
2740 if (!shpnt) 2743 if (!shpnt)
2741 return -ENOMEM; 2744 goto err_nomem;
2742 2745
2743 p = (struct atp_unit *)&shpnt->hostdata; 2746 p = (struct atp_unit *)&shpnt->hostdata;
2744 2747
2745 atp_dev.host = shpnt; 2748 atpdev->host = shpnt;
2746 atp_dev.pdev = pdev; 2749 atpdev->pdev = pdev;
2747 pci_set_drvdata(pdev, p); 2750 pci_set_drvdata(pdev, p);
2748 memcpy(p, &atp_dev, sizeof atp_dev); 2751 memcpy(p, atpdev, sizeof(*atpdev));
2749 if (atp870u_init_tables(shpnt) < 0) { 2752 if (atp870u_init_tables(shpnt) < 0) {
2750 printk(KERN_ERR "Unable to allocate tables for Acard controller\n"); 2753 printk(KERN_ERR "Unable to allocate tables for Acard controller\n");
2751 goto unregister; 2754 goto unregister;
@@ -2798,24 +2801,24 @@ flash_ok_880:
2798 printk(KERN_INFO " ACARD AEC-67162 PCI Ultra3 LVD Host Adapter: IO:%x, IRQ:%d.\n" 2801 printk(KERN_INFO " ACARD AEC-67162 PCI Ultra3 LVD Host Adapter: IO:%x, IRQ:%d.\n"
2799 , base_io, pdev->irq); 2802 , base_io, pdev->irq);
2800 2803
2801 atp_dev.pdev = pdev; 2804 atpdev->pdev = pdev;
2802 atp_dev.dev_id = ent->device; 2805 atpdev->dev_id = ent->device;
2803 atp_dev.baseport = base_io; 2806 atpdev->baseport = base_io;
2804 atp_dev.ioport[0] = base_io + 0x80; 2807 atpdev->ioport[0] = base_io + 0x80;
2805 atp_dev.ioport[1] = base_io + 0xc0; 2808 atpdev->ioport[1] = base_io + 0xc0;
2806 atp_dev.pciport[0] = base_io + 0x40; 2809 atpdev->pciport[0] = base_io + 0x40;
2807 atp_dev.pciport[1] = base_io + 0x50; 2810 atpdev->pciport[1] = base_io + 0x50;
2808 2811
2809 shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit)); 2812 shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
2810 if (!shpnt) 2813 if (!shpnt)
2811 return -ENOMEM; 2814 goto err_nomem;
2812 2815
2813 p = (struct atp_unit *)&shpnt->hostdata; 2816 p = (struct atp_unit *)&shpnt->hostdata;
2814 2817
2815 atp_dev.host = shpnt; 2818 atpdev->host = shpnt;
2816 atp_dev.pdev = pdev; 2819 atpdev->pdev = pdev;
2817 pci_set_drvdata(pdev, p); 2820 pci_set_drvdata(pdev, p);
2818 memcpy(p, &atp_dev, sizeof(struct atp_unit)); 2821 memcpy(p, atpdev, sizeof(struct atp_unit));
2819 if (atp870u_init_tables(shpnt) < 0) 2822 if (atp870u_init_tables(shpnt) < 0)
2820 goto unregister; 2823 goto unregister;
2821 2824
@@ -2974,33 +2977,33 @@ flash_ok_885:
2974 printk(KERN_INFO " ACARD AEC-671X PCI Ultra/W SCSI-2/3 Host Adapter: %d " 2977 printk(KERN_INFO " ACARD AEC-671X PCI Ultra/W SCSI-2/3 Host Adapter: %d "
2975 "IO:%x, IRQ:%d.\n", count, base_io, pdev->irq); 2978 "IO:%x, IRQ:%d.\n", count, base_io, pdev->irq);
2976 2979
2977 atp_dev.ioport[0] = base_io; 2980 atpdev->ioport[0] = base_io;
2978 atp_dev.pciport[0] = base_io + 0x20; 2981 atpdev->pciport[0] = base_io + 0x20;
2979 atp_dev.dev_id = ent->device; 2982 atpdev->dev_id = ent->device;
2980 host_id &= 0x07; 2983 host_id &= 0x07;
2981 atp_dev.host_id[0] = host_id; 2984 atpdev->host_id[0] = host_id;
2982 tmport = base_io + 0x22; 2985 tmport = base_io + 0x22;
2983 atp_dev.scam_on = inb(tmport); 2986 atpdev->scam_on = inb(tmport);
2984 tmport += 0x0b; 2987 tmport += 0x0b;
2985 atp_dev.global_map[0] = inb(tmport++); 2988 atpdev->global_map[0] = inb(tmport++);
2986 atp_dev.ultra_map[0] = inw(tmport); 2989 atpdev->ultra_map[0] = inw(tmport);
2987 2990
2988 if (atp_dev.ultra_map[0] == 0) { 2991 if (atpdev->ultra_map[0] == 0) {
2989 atp_dev.scam_on = 0x00; 2992 atpdev->scam_on = 0x00;
2990 atp_dev.global_map[0] = 0x20; 2993 atpdev->global_map[0] = 0x20;
2991 atp_dev.ultra_map[0] = 0xffff; 2994 atpdev->ultra_map[0] = 0xffff;
2992 } 2995 }
2993 2996
2994 shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit)); 2997 shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
2995 if (!shpnt) 2998 if (!shpnt)
2996 return -ENOMEM; 2999 goto err_nomem;
2997 3000
2998 p = (struct atp_unit *)&shpnt->hostdata; 3001 p = (struct atp_unit *)&shpnt->hostdata;
2999 3002
3000 atp_dev.host = shpnt; 3003 atpdev->host = shpnt;
3001 atp_dev.pdev = pdev; 3004 atpdev->pdev = pdev;
3002 pci_set_drvdata(pdev, p); 3005 pci_set_drvdata(pdev, p);
3003 memcpy(p, &atp_dev, sizeof atp_dev); 3006 memcpy(p, atpdev, sizeof(*atpdev));
3004 if (atp870u_init_tables(shpnt) < 0) 3007 if (atp870u_init_tables(shpnt) < 0)
3005 goto unregister; 3008 goto unregister;
3006 3009
@@ -3010,7 +3013,7 @@ flash_ok_885:
3010 } 3013 }
3011 3014
3012 spin_lock_irqsave(shpnt->host_lock, flags); 3015 spin_lock_irqsave(shpnt->host_lock, flags);
3013 if (atp_dev.chip_ver > 0x07) { /* check if atp876 chip then enable terminator */ 3016 if (atpdev->chip_ver > 0x07) { /* check if atp876 chip then enable terminator */
3014 tmport = base_io + 0x3e; 3017 tmport = base_io + 0x3e;
3015 outb(0x00, tmport); 3018 outb(0x00, tmport);
3016 } 3019 }
@@ -3044,7 +3047,7 @@ flash_ok_885:
3044 outb((inb(tmport) & 0xef), tmport); 3047 outb((inb(tmport) & 0xef), tmport);
3045 tmport++; 3048 tmport++;
3046 outb((inb(tmport) | 0x20), tmport); 3049 outb((inb(tmport) | 0x20), tmport);
3047 if (atp_dev.chip_ver == 4) 3050 if (atpdev->chip_ver == 4)
3048 shpnt->max_id = 16; 3051 shpnt->max_id = 16;
3049 else 3052 else
3050 shpnt->max_id = 8; 3053 shpnt->max_id = 8;
@@ -3093,6 +3096,12 @@ unregister:
3093 printk("atp870u_prob:unregister\n"); 3096 printk("atp870u_prob:unregister\n");
3094 scsi_host_put(shpnt); 3097 scsi_host_put(shpnt);
3095 return -1; 3098 return -1;
3099err_eio:
3100 kfree(atpdev);
3101 return -EIO;
3102err_nomem:
3103 kfree(atpdev);
3104 return -ENOMEM;
3096} 3105}
3097 3106
3098/* The abort command does not leave the device in a clean state where 3107/* The abort command does not leave the device in a clean state where
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 944fc1203ebd..669ea4fff166 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -535,6 +535,7 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct,
535 struct ibmvscsi_host_data *hostdata) 535 struct ibmvscsi_host_data *hostdata)
536{ 536{
537 u64 *crq_as_u64 = (u64 *) &evt_struct->crq; 537 u64 *crq_as_u64 = (u64 *) &evt_struct->crq;
538 int request_status;
538 int rc; 539 int rc;
539 540
540 /* If we have exhausted our request limit, just fail this request. 541 /* If we have exhausted our request limit, just fail this request.
@@ -542,9 +543,18 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct,
542 * (such as task management requests) that the mid layer may think we 543 * (such as task management requests) that the mid layer may think we
543 * can handle more requests (can_queue) when we actually can't 544 * can handle more requests (can_queue) when we actually can't
544 */ 545 */
545 if ((evt_struct->crq.format == VIOSRP_SRP_FORMAT) && 546 if (evt_struct->crq.format == VIOSRP_SRP_FORMAT) {
546 (atomic_dec_if_positive(&hostdata->request_limit) < 0)) 547 request_status =
547 goto send_error; 548 atomic_dec_if_positive(&hostdata->request_limit);
549 /* If request limit was -1 when we started, it is now even
550 * less than that
551 */
552 if (request_status < -1)
553 goto send_error;
554 /* Otherwise, if we have run out of requests */
555 else if (request_status < 0)
556 goto send_busy;
557 }
548 558
549 /* Copy the IU into the transfer area */ 559 /* Copy the IU into the transfer area */
550 *evt_struct->xfer_iu = evt_struct->iu; 560 *evt_struct->xfer_iu = evt_struct->iu;
@@ -567,11 +577,23 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct,
567 577
568 return 0; 578 return 0;
569 579
570 send_error: 580 send_busy:
571 unmap_cmd_data(&evt_struct->iu.srp.cmd, evt_struct, hostdata->dev); 581 unmap_cmd_data(&evt_struct->iu.srp.cmd, evt_struct, hostdata->dev);
572 582
573 free_event_struct(&hostdata->pool, evt_struct); 583 free_event_struct(&hostdata->pool, evt_struct);
574 return SCSI_MLQUEUE_HOST_BUSY; 584 return SCSI_MLQUEUE_HOST_BUSY;
585
586 send_error:
587 unmap_cmd_data(&evt_struct->iu.srp.cmd, evt_struct, hostdata->dev);
588
589 if (evt_struct->cmnd != NULL) {
590 evt_struct->cmnd->result = DID_ERROR << 16;
591 evt_struct->cmnd_done(evt_struct->cmnd);
592 } else if (evt_struct->done)
593 evt_struct->done(evt_struct);
594
595 free_event_struct(&hostdata->pool, evt_struct);
596 return 0;
575} 597}
576 598
577/** 599/**
@@ -1184,27 +1206,37 @@ void ibmvscsi_handle_crq(struct viosrp_crq *crq,
1184 return; 1206 return;
1185 case 0xFF: /* Hypervisor telling us the connection is closed */ 1207 case 0xFF: /* Hypervisor telling us the connection is closed */
1186 scsi_block_requests(hostdata->host); 1208 scsi_block_requests(hostdata->host);
1209 atomic_set(&hostdata->request_limit, 0);
1187 if (crq->format == 0x06) { 1210 if (crq->format == 0x06) {
1188 /* We need to re-setup the interpartition connection */ 1211 /* We need to re-setup the interpartition connection */
1189 printk(KERN_INFO 1212 printk(KERN_INFO
1190 "ibmvscsi: Re-enabling adapter!\n"); 1213 "ibmvscsi: Re-enabling adapter!\n");
1191 atomic_set(&hostdata->request_limit, -1);
1192 purge_requests(hostdata, DID_REQUEUE); 1214 purge_requests(hostdata, DID_REQUEUE);
1193 if (ibmvscsi_reenable_crq_queue(&hostdata->queue, 1215 if ((ibmvscsi_reenable_crq_queue(&hostdata->queue,
1194 hostdata) == 0) 1216 hostdata) == 0) ||
1195 if (ibmvscsi_send_crq(hostdata, 1217 (ibmvscsi_send_crq(hostdata,
1196 0xC001000000000000LL, 0)) 1218 0xC001000000000000LL, 0))) {
1219 atomic_set(&hostdata->request_limit,
1220 -1);
1197 printk(KERN_ERR 1221 printk(KERN_ERR
1198 "ibmvscsi: transmit error after" 1222 "ibmvscsi: error after"
1199 " enable\n"); 1223 " enable\n");
1224 }
1200 } else { 1225 } else {
1201 printk(KERN_INFO 1226 printk(KERN_INFO
1202 "ibmvscsi: Virtual adapter failed rc %d!\n", 1227 "ibmvscsi: Virtual adapter failed rc %d!\n",
1203 crq->format); 1228 crq->format);
1204 1229
1205 atomic_set(&hostdata->request_limit, -1);
1206 purge_requests(hostdata, DID_ERROR); 1230 purge_requests(hostdata, DID_ERROR);
1207 ibmvscsi_reset_crq_queue(&hostdata->queue, hostdata); 1231 if ((ibmvscsi_reset_crq_queue(&hostdata->queue,
1232 hostdata)) ||
1233 (ibmvscsi_send_crq(hostdata,
1234 0xC001000000000000LL, 0))) {
1235 atomic_set(&hostdata->request_limit,
1236 -1);
1237 printk(KERN_ERR
1238 "ibmvscsi: error after reset\n");
1239 }
1208 } 1240 }
1209 scsi_unblock_requests(hostdata->host); 1241 scsi_unblock_requests(hostdata->host);
1210 return; 1242 return;
@@ -1467,6 +1499,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
1467 struct Scsi_Host *host; 1499 struct Scsi_Host *host;
1468 struct device *dev = &vdev->dev; 1500 struct device *dev = &vdev->dev;
1469 unsigned long wait_switch = 0; 1501 unsigned long wait_switch = 0;
1502 int rc;
1470 1503
1471 vdev->dev.driver_data = NULL; 1504 vdev->dev.driver_data = NULL;
1472 1505
@@ -1484,8 +1517,8 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
1484 atomic_set(&hostdata->request_limit, -1); 1517 atomic_set(&hostdata->request_limit, -1);
1485 hostdata->host->max_sectors = 32 * 8; /* default max I/O 32 pages */ 1518 hostdata->host->max_sectors = 32 * 8; /* default max I/O 32 pages */
1486 1519
1487 if (ibmvscsi_init_crq_queue(&hostdata->queue, hostdata, 1520 rc = ibmvscsi_init_crq_queue(&hostdata->queue, hostdata, max_requests);
1488 max_requests) != 0) { 1521 if (rc != 0 && rc != H_RESOURCE) {
1489 printk(KERN_ERR "ibmvscsi: couldn't initialize crq\n"); 1522 printk(KERN_ERR "ibmvscsi: couldn't initialize crq\n");
1490 goto init_crq_failed; 1523 goto init_crq_failed;
1491 } 1524 }
@@ -1505,7 +1538,8 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
1505 * to fail if the other end is not acive. In that case we don't 1538 * to fail if the other end is not acive. In that case we don't
1506 * want to scan 1539 * want to scan
1507 */ 1540 */
1508 if (ibmvscsi_send_crq(hostdata, 0xC001000000000000LL, 0) == 0) { 1541 if (ibmvscsi_send_crq(hostdata, 0xC001000000000000LL, 0) == 0
1542 || rc == H_RESOURCE) {
1509 /* 1543 /*
1510 * Wait around max init_timeout secs for the adapter to finish 1544 * Wait around max init_timeout secs for the adapter to finish
1511 * initializing. When we are done initializing, we will have a 1545 * initializing. When we are done initializing, we will have a
diff --git a/drivers/scsi/ibmvscsi/rpa_vscsi.c b/drivers/scsi/ibmvscsi/rpa_vscsi.c
index 1a9992bdfef8..242b8873b333 100644
--- a/drivers/scsi/ibmvscsi/rpa_vscsi.c
+++ b/drivers/scsi/ibmvscsi/rpa_vscsi.c
@@ -208,6 +208,7 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue,
208 int max_requests) 208 int max_requests)
209{ 209{
210 int rc; 210 int rc;
211 int retrc;
211 struct vio_dev *vdev = to_vio_dev(hostdata->dev); 212 struct vio_dev *vdev = to_vio_dev(hostdata->dev);
212 213
213 queue->msgs = (struct viosrp_crq *)get_zeroed_page(GFP_KERNEL); 214 queue->msgs = (struct viosrp_crq *)get_zeroed_page(GFP_KERNEL);
@@ -226,7 +227,7 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue,
226 gather_partition_info(); 227 gather_partition_info();
227 set_adapter_info(hostdata); 228 set_adapter_info(hostdata);
228 229
229 rc = plpar_hcall_norets(H_REG_CRQ, 230 retrc = rc = plpar_hcall_norets(H_REG_CRQ,
230 vdev->unit_address, 231 vdev->unit_address,
231 queue->msg_token, PAGE_SIZE); 232 queue->msg_token, PAGE_SIZE);
232 if (rc == H_RESOURCE) 233 if (rc == H_RESOURCE)
@@ -263,7 +264,7 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue,
263 tasklet_init(&hostdata->srp_task, (void *)ibmvscsi_task, 264 tasklet_init(&hostdata->srp_task, (void *)ibmvscsi_task,
264 (unsigned long)hostdata); 265 (unsigned long)hostdata);
265 266
266 return 0; 267 return retrc;
267 268
268 req_irq_failed: 269 req_irq_failed:
269 do { 270 do {
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index b4743a9ecc80..848fb2aa4ca3 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -2130,19 +2130,21 @@ iscsi_r2tpool_free(struct iscsi_session *session)
2130 2130
2131static int 2131static int
2132iscsi_conn_set_param(struct iscsi_cls_conn *cls_conn, enum iscsi_param param, 2132iscsi_conn_set_param(struct iscsi_cls_conn *cls_conn, enum iscsi_param param,
2133 uint32_t value) 2133 char *buf, int buflen)
2134{ 2134{
2135 struct iscsi_conn *conn = cls_conn->dd_data; 2135 struct iscsi_conn *conn = cls_conn->dd_data;
2136 struct iscsi_session *session = conn->session; 2136 struct iscsi_session *session = conn->session;
2137 struct iscsi_tcp_conn *tcp_conn = conn->dd_data; 2137 struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
2138 int value;
2138 2139
2139 switch(param) { 2140 switch(param) {
2140 case ISCSI_PARAM_MAX_RECV_DLENGTH: { 2141 case ISCSI_PARAM_MAX_RECV_DLENGTH: {
2141 char *saveptr = tcp_conn->data; 2142 char *saveptr = tcp_conn->data;
2142 gfp_t flags = GFP_KERNEL; 2143 gfp_t flags = GFP_KERNEL;
2143 2144
2145 sscanf(buf, "%d", &value);
2144 if (tcp_conn->data_size >= value) { 2146 if (tcp_conn->data_size >= value) {
2145 conn->max_recv_dlength = value; 2147 iscsi_set_param(cls_conn, param, buf, buflen);
2146 break; 2148 break;
2147 } 2149 }
2148 2150
@@ -2165,15 +2167,12 @@ iscsi_conn_set_param(struct iscsi_cls_conn *cls_conn, enum iscsi_param param,
2165 else 2167 else
2166 free_pages((unsigned long)saveptr, 2168 free_pages((unsigned long)saveptr,
2167 get_order(tcp_conn->data_size)); 2169 get_order(tcp_conn->data_size));
2168 conn->max_recv_dlength = value; 2170 iscsi_set_param(cls_conn, param, buf, buflen);
2169 tcp_conn->data_size = value; 2171 tcp_conn->data_size = value;
2170 }
2171 break;
2172 case ISCSI_PARAM_MAX_XMIT_DLENGTH:
2173 conn->max_xmit_dlength = value;
2174 break; 2172 break;
2173 }
2175 case ISCSI_PARAM_HDRDGST_EN: 2174 case ISCSI_PARAM_HDRDGST_EN:
2176 conn->hdrdgst_en = value; 2175 iscsi_set_param(cls_conn, param, buf, buflen);
2177 tcp_conn->hdr_size = sizeof(struct iscsi_hdr); 2176 tcp_conn->hdr_size = sizeof(struct iscsi_hdr);
2178 if (conn->hdrdgst_en) { 2177 if (conn->hdrdgst_en) {
2179 tcp_conn->hdr_size += sizeof(__u32); 2178 tcp_conn->hdr_size += sizeof(__u32);
@@ -2197,7 +2196,7 @@ iscsi_conn_set_param(struct iscsi_cls_conn *cls_conn, enum iscsi_param param,
2197 } 2196 }
2198 break; 2197 break;
2199 case ISCSI_PARAM_DATADGST_EN: 2198 case ISCSI_PARAM_DATADGST_EN:
2200 conn->datadgst_en = value; 2199 iscsi_set_param(cls_conn, param, buf, buflen);
2201 if (conn->datadgst_en) { 2200 if (conn->datadgst_en) {
2202 if (!tcp_conn->data_tx_tfm) 2201 if (!tcp_conn->data_tx_tfm)
2203 tcp_conn->data_tx_tfm = 2202 tcp_conn->data_tx_tfm =
@@ -2220,121 +2219,36 @@ iscsi_conn_set_param(struct iscsi_cls_conn *cls_conn, enum iscsi_param param,
2220 tcp_conn->sendpage = conn->datadgst_en ? 2219 tcp_conn->sendpage = conn->datadgst_en ?
2221 sock_no_sendpage : tcp_conn->sock->ops->sendpage; 2220 sock_no_sendpage : tcp_conn->sock->ops->sendpage;
2222 break; 2221 break;
2223 case ISCSI_PARAM_INITIAL_R2T_EN:
2224 session->initial_r2t_en = value;
2225 break;
2226 case ISCSI_PARAM_MAX_R2T: 2222 case ISCSI_PARAM_MAX_R2T:
2223 sscanf(buf, "%d", &value);
2227 if (session->max_r2t == roundup_pow_of_two(value)) 2224 if (session->max_r2t == roundup_pow_of_two(value))
2228 break; 2225 break;
2229 iscsi_r2tpool_free(session); 2226 iscsi_r2tpool_free(session);
2230 session->max_r2t = value; 2227 iscsi_set_param(cls_conn, param, buf, buflen);
2231 if (session->max_r2t & (session->max_r2t - 1)) 2228 if (session->max_r2t & (session->max_r2t - 1))
2232 session->max_r2t = roundup_pow_of_two(session->max_r2t); 2229 session->max_r2t = roundup_pow_of_two(session->max_r2t);
2233 if (iscsi_r2tpool_alloc(session)) 2230 if (iscsi_r2tpool_alloc(session))
2234 return -ENOMEM; 2231 return -ENOMEM;
2235 break; 2232 break;
2236 case ISCSI_PARAM_IMM_DATA_EN:
2237 session->imm_data_en = value;
2238 break;
2239 case ISCSI_PARAM_FIRST_BURST:
2240 session->first_burst = value;
2241 break;
2242 case ISCSI_PARAM_MAX_BURST:
2243 session->max_burst = value;
2244 break;
2245 case ISCSI_PARAM_PDU_INORDER_EN:
2246 session->pdu_inorder_en = value;
2247 break;
2248 case ISCSI_PARAM_DATASEQ_INORDER_EN:
2249 session->dataseq_inorder_en = value;
2250 break;
2251 case ISCSI_PARAM_ERL:
2252 session->erl = value;
2253 break;
2254 case ISCSI_PARAM_IFMARKER_EN:
2255 BUG_ON(value);
2256 session->ifmarker_en = value;
2257 break;
2258 case ISCSI_PARAM_OFMARKER_EN:
2259 BUG_ON(value);
2260 session->ofmarker_en = value;
2261 break;
2262 case ISCSI_PARAM_EXP_STATSN:
2263 conn->exp_statsn = value;
2264 break;
2265 default:
2266 break;
2267 }
2268
2269 return 0;
2270}
2271
2272static int
2273iscsi_session_get_param(struct iscsi_cls_session *cls_session,
2274 enum iscsi_param param, uint32_t *value)
2275{
2276 struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
2277 struct iscsi_session *session = iscsi_hostdata(shost->hostdata);
2278
2279 switch(param) {
2280 case ISCSI_PARAM_INITIAL_R2T_EN:
2281 *value = session->initial_r2t_en;
2282 break;
2283 case ISCSI_PARAM_MAX_R2T:
2284 *value = session->max_r2t;
2285 break;
2286 case ISCSI_PARAM_IMM_DATA_EN:
2287 *value = session->imm_data_en;
2288 break;
2289 case ISCSI_PARAM_FIRST_BURST:
2290 *value = session->first_burst;
2291 break;
2292 case ISCSI_PARAM_MAX_BURST:
2293 *value = session->max_burst;
2294 break;
2295 case ISCSI_PARAM_PDU_INORDER_EN:
2296 *value = session->pdu_inorder_en;
2297 break;
2298 case ISCSI_PARAM_DATASEQ_INORDER_EN:
2299 *value = session->dataseq_inorder_en;
2300 break;
2301 case ISCSI_PARAM_ERL:
2302 *value = session->erl;
2303 break;
2304 case ISCSI_PARAM_IFMARKER_EN:
2305 *value = session->ifmarker_en;
2306 break;
2307 case ISCSI_PARAM_OFMARKER_EN:
2308 *value = session->ofmarker_en;
2309 break;
2310 default: 2233 default:
2311 return -EINVAL; 2234 return iscsi_set_param(cls_conn, param, buf, buflen);
2312 } 2235 }
2313 2236
2314 return 0; 2237 return 0;
2315} 2238}
2316 2239
2317static int 2240static int
2318iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn, 2241iscsi_tcp_conn_get_param(struct iscsi_cls_conn *cls_conn,
2319 enum iscsi_param param, uint32_t *value) 2242 enum iscsi_param param, char *buf)
2320{ 2243{
2321 struct iscsi_conn *conn = cls_conn->dd_data; 2244 struct iscsi_conn *conn = cls_conn->dd_data;
2322 struct iscsi_tcp_conn *tcp_conn = conn->dd_data; 2245 struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
2323 struct inet_sock *inet; 2246 struct inet_sock *inet;
2247 struct ipv6_pinfo *np;
2248 struct sock *sk;
2249 int len;
2324 2250
2325 switch(param) { 2251 switch(param) {
2326 case ISCSI_PARAM_MAX_RECV_DLENGTH:
2327 *value = conn->max_recv_dlength;
2328 break;
2329 case ISCSI_PARAM_MAX_XMIT_DLENGTH:
2330 *value = conn->max_xmit_dlength;
2331 break;
2332 case ISCSI_PARAM_HDRDGST_EN:
2333 *value = conn->hdrdgst_en;
2334 break;
2335 case ISCSI_PARAM_DATADGST_EN:
2336 *value = conn->datadgst_en;
2337 break;
2338 case ISCSI_PARAM_CONN_PORT: 2252 case ISCSI_PARAM_CONN_PORT:
2339 mutex_lock(&conn->xmitmutex); 2253 mutex_lock(&conn->xmitmutex);
2340 if (!tcp_conn->sock) { 2254 if (!tcp_conn->sock) {
@@ -2343,30 +2257,9 @@ iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
2343 } 2257 }
2344 2258
2345 inet = inet_sk(tcp_conn->sock->sk); 2259 inet = inet_sk(tcp_conn->sock->sk);
2346 *value = be16_to_cpu(inet->dport); 2260 len = sprintf(buf, "%hu\n", be16_to_cpu(inet->dport));
2347 mutex_unlock(&conn->xmitmutex); 2261 mutex_unlock(&conn->xmitmutex);
2348 case ISCSI_PARAM_EXP_STATSN:
2349 *value = conn->exp_statsn;
2350 break; 2262 break;
2351 default:
2352 return -EINVAL;
2353 }
2354
2355 return 0;
2356}
2357
2358static int
2359iscsi_conn_get_str_param(struct iscsi_cls_conn *cls_conn,
2360 enum iscsi_param param, char *buf)
2361{
2362 struct iscsi_conn *conn = cls_conn->dd_data;
2363 struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
2364 struct sock *sk;
2365 struct inet_sock *inet;
2366 struct ipv6_pinfo *np;
2367 int len = 0;
2368
2369 switch (param) {
2370 case ISCSI_PARAM_CONN_ADDRESS: 2263 case ISCSI_PARAM_CONN_ADDRESS:
2371 mutex_lock(&conn->xmitmutex); 2264 mutex_lock(&conn->xmitmutex);
2372 if (!tcp_conn->sock) { 2265 if (!tcp_conn->sock) {
@@ -2388,7 +2281,7 @@ iscsi_conn_get_str_param(struct iscsi_cls_conn *cls_conn,
2388 mutex_unlock(&conn->xmitmutex); 2281 mutex_unlock(&conn->xmitmutex);
2389 break; 2282 break;
2390 default: 2283 default:
2391 return -EINVAL; 2284 return iscsi_conn_get_param(cls_conn, param, buf);
2392 } 2285 }
2393 2286
2394 return len; 2287 return len;
@@ -2501,7 +2394,11 @@ static struct iscsi_transport iscsi_tcp_transport = {
2501 ISCSI_ERL | 2394 ISCSI_ERL |
2502 ISCSI_CONN_PORT | 2395 ISCSI_CONN_PORT |
2503 ISCSI_CONN_ADDRESS | 2396 ISCSI_CONN_ADDRESS |
2504 ISCSI_EXP_STATSN, 2397 ISCSI_EXP_STATSN |
2398 ISCSI_PERSISTENT_PORT |
2399 ISCSI_PERSISTENT_ADDRESS |
2400 ISCSI_TARGET_NAME |
2401 ISCSI_TPGT,
2505 .host_template = &iscsi_sht, 2402 .host_template = &iscsi_sht,
2506 .conndata_size = sizeof(struct iscsi_conn), 2403 .conndata_size = sizeof(struct iscsi_conn),
2507 .max_conn = 1, 2404 .max_conn = 1,
@@ -2514,8 +2411,7 @@ static struct iscsi_transport iscsi_tcp_transport = {
2514 .bind_conn = iscsi_tcp_conn_bind, 2411 .bind_conn = iscsi_tcp_conn_bind,
2515 .destroy_conn = iscsi_tcp_conn_destroy, 2412 .destroy_conn = iscsi_tcp_conn_destroy,
2516 .set_param = iscsi_conn_set_param, 2413 .set_param = iscsi_conn_set_param,
2517 .get_conn_param = iscsi_conn_get_param, 2414 .get_conn_param = iscsi_tcp_conn_get_param,
2518 .get_conn_str_param = iscsi_conn_get_str_param,
2519 .get_session_param = iscsi_session_get_param, 2415 .get_session_param = iscsi_session_get_param,
2520 .start_conn = iscsi_conn_start, 2416 .start_conn = iscsi_conn_start,
2521 .stop_conn = iscsi_conn_stop, 2417 .stop_conn = iscsi_conn_stop,
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 2673a11a9495..7e6e031cc41b 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1287,13 +1287,18 @@ iscsi_session_setup(struct iscsi_transport *iscsit,
1287 if (scsi_add_host(shost, NULL)) 1287 if (scsi_add_host(shost, NULL))
1288 goto add_host_fail; 1288 goto add_host_fail;
1289 1289
1290 if (!try_module_get(iscsit->owner))
1291 goto cls_session_fail;
1292
1290 cls_session = iscsi_create_session(shost, iscsit, 0); 1293 cls_session = iscsi_create_session(shost, iscsit, 0);
1291 if (!cls_session) 1294 if (!cls_session)
1292 goto cls_session_fail; 1295 goto module_put;
1293 *(unsigned long*)shost->hostdata = (unsigned long)cls_session; 1296 *(unsigned long*)shost->hostdata = (unsigned long)cls_session;
1294 1297
1295 return cls_session; 1298 return cls_session;
1296 1299
1300module_put:
1301 module_put(iscsit->owner);
1297cls_session_fail: 1302cls_session_fail:
1298 scsi_remove_host(shost); 1303 scsi_remove_host(shost);
1299add_host_fail: 1304add_host_fail:
@@ -1325,6 +1330,7 @@ void iscsi_session_teardown(struct iscsi_cls_session *cls_session)
1325 1330
1326 iscsi_destroy_session(cls_session); 1331 iscsi_destroy_session(cls_session);
1327 scsi_host_put(shost); 1332 scsi_host_put(shost);
1333 module_put(cls_session->transport->owner);
1328} 1334}
1329EXPORT_SYMBOL_GPL(iscsi_session_teardown); 1335EXPORT_SYMBOL_GPL(iscsi_session_teardown);
1330 1336
@@ -1697,6 +1703,185 @@ int iscsi_conn_bind(struct iscsi_cls_session *cls_session,
1697} 1703}
1698EXPORT_SYMBOL_GPL(iscsi_conn_bind); 1704EXPORT_SYMBOL_GPL(iscsi_conn_bind);
1699 1705
1706
1707int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
1708 enum iscsi_param param, char *buf, int buflen)
1709{
1710 struct iscsi_conn *conn = cls_conn->dd_data;
1711 struct iscsi_session *session = conn->session;
1712 uint32_t value;
1713
1714 switch(param) {
1715 case ISCSI_PARAM_MAX_RECV_DLENGTH:
1716 sscanf(buf, "%d", &conn->max_recv_dlength);
1717 break;
1718 case ISCSI_PARAM_MAX_XMIT_DLENGTH:
1719 sscanf(buf, "%d", &conn->max_xmit_dlength);
1720 break;
1721 case ISCSI_PARAM_HDRDGST_EN:
1722 sscanf(buf, "%d", &conn->hdrdgst_en);
1723 break;
1724 case ISCSI_PARAM_DATADGST_EN:
1725 sscanf(buf, "%d", &conn->datadgst_en);
1726 break;
1727 case ISCSI_PARAM_INITIAL_R2T_EN:
1728 sscanf(buf, "%d", &session->initial_r2t_en);
1729 break;
1730 case ISCSI_PARAM_MAX_R2T:
1731 sscanf(buf, "%d", &session->max_r2t);
1732 break;
1733 case ISCSI_PARAM_IMM_DATA_EN:
1734 sscanf(buf, "%d", &session->imm_data_en);
1735 break;
1736 case ISCSI_PARAM_FIRST_BURST:
1737 sscanf(buf, "%d", &session->first_burst);
1738 break;
1739 case ISCSI_PARAM_MAX_BURST:
1740 sscanf(buf, "%d", &session->max_burst);
1741 break;
1742 case ISCSI_PARAM_PDU_INORDER_EN:
1743 sscanf(buf, "%d", &session->pdu_inorder_en);
1744 break;
1745 case ISCSI_PARAM_DATASEQ_INORDER_EN:
1746 sscanf(buf, "%d", &session->dataseq_inorder_en);
1747 break;
1748 case ISCSI_PARAM_ERL:
1749 sscanf(buf, "%d", &session->erl);
1750 break;
1751 case ISCSI_PARAM_IFMARKER_EN:
1752 sscanf(buf, "%d", &value);
1753 BUG_ON(value);
1754 break;
1755 case ISCSI_PARAM_OFMARKER_EN:
1756 sscanf(buf, "%d", &value);
1757 BUG_ON(value);
1758 break;
1759 case ISCSI_PARAM_EXP_STATSN:
1760 sscanf(buf, "%u", &conn->exp_statsn);
1761 break;
1762 case ISCSI_PARAM_TARGET_NAME:
1763 /* this should not change between logins */
1764 if (session->targetname)
1765 break;
1766
1767 session->targetname = kstrdup(buf, GFP_KERNEL);
1768 if (!session->targetname)
1769 return -ENOMEM;
1770 break;
1771 case ISCSI_PARAM_TPGT:
1772 sscanf(buf, "%d", &session->tpgt);
1773 break;
1774 case ISCSI_PARAM_PERSISTENT_PORT:
1775 sscanf(buf, "%d", &conn->persistent_port);
1776 break;
1777 case ISCSI_PARAM_PERSISTENT_ADDRESS:
1778 /*
1779 * this is the address returned in discovery so it should
1780 * not change between logins.
1781 */
1782 if (conn->persistent_address)
1783 break;
1784
1785 conn->persistent_address = kstrdup(buf, GFP_KERNEL);
1786 if (!conn->persistent_address)
1787 return -ENOMEM;
1788 break;
1789 default:
1790 return -ENOSYS;
1791 }
1792
1793 return 0;
1794}
1795EXPORT_SYMBOL_GPL(iscsi_set_param);
1796
1797int iscsi_session_get_param(struct iscsi_cls_session *cls_session,
1798 enum iscsi_param param, char *buf)
1799{
1800 struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
1801 struct iscsi_session *session = iscsi_hostdata(shost->hostdata);
1802 int len;
1803
1804 switch(param) {
1805 case ISCSI_PARAM_INITIAL_R2T_EN:
1806 len = sprintf(buf, "%d\n", session->initial_r2t_en);
1807 break;
1808 case ISCSI_PARAM_MAX_R2T:
1809 len = sprintf(buf, "%hu\n", session->max_r2t);
1810 break;
1811 case ISCSI_PARAM_IMM_DATA_EN:
1812 len = sprintf(buf, "%d\n", session->imm_data_en);
1813 break;
1814 case ISCSI_PARAM_FIRST_BURST:
1815 len = sprintf(buf, "%u\n", session->first_burst);
1816 break;
1817 case ISCSI_PARAM_MAX_BURST:
1818 len = sprintf(buf, "%u\n", session->max_burst);
1819 break;
1820 case ISCSI_PARAM_PDU_INORDER_EN:
1821 len = sprintf(buf, "%d\n", session->pdu_inorder_en);
1822 break;
1823 case ISCSI_PARAM_DATASEQ_INORDER_EN:
1824 len = sprintf(buf, "%d\n", session->dataseq_inorder_en);
1825 break;
1826 case ISCSI_PARAM_ERL:
1827 len = sprintf(buf, "%d\n", session->erl);
1828 break;
1829 case ISCSI_PARAM_TARGET_NAME:
1830 len = sprintf(buf, "%s\n", session->targetname);
1831 break;
1832 case ISCSI_PARAM_TPGT:
1833 len = sprintf(buf, "%d\n", session->tpgt);
1834 break;
1835 default:
1836 return -ENOSYS;
1837 }
1838
1839 return len;
1840}
1841EXPORT_SYMBOL_GPL(iscsi_session_get_param);
1842
1843int iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
1844 enum iscsi_param param, char *buf)
1845{
1846 struct iscsi_conn *conn = cls_conn->dd_data;
1847 int len;
1848
1849 switch(param) {
1850 case ISCSI_PARAM_MAX_RECV_DLENGTH:
1851 len = sprintf(buf, "%u\n", conn->max_recv_dlength);
1852 break;
1853 case ISCSI_PARAM_MAX_XMIT_DLENGTH:
1854 len = sprintf(buf, "%u\n", conn->max_xmit_dlength);
1855 break;
1856 case ISCSI_PARAM_HDRDGST_EN:
1857 len = sprintf(buf, "%d\n", conn->hdrdgst_en);
1858 break;
1859 case ISCSI_PARAM_DATADGST_EN:
1860 len = sprintf(buf, "%d\n", conn->datadgst_en);
1861 break;
1862 case ISCSI_PARAM_IFMARKER_EN:
1863 len = sprintf(buf, "%d\n", conn->ifmarker_en);
1864 break;
1865 case ISCSI_PARAM_OFMARKER_EN:
1866 len = sprintf(buf, "%d\n", conn->ofmarker_en);
1867 break;
1868 case ISCSI_PARAM_EXP_STATSN:
1869 len = sprintf(buf, "%u\n", conn->exp_statsn);
1870 break;
1871 case ISCSI_PARAM_PERSISTENT_PORT:
1872 len = sprintf(buf, "%d\n", conn->persistent_port);
1873 break;
1874 case ISCSI_PARAM_PERSISTENT_ADDRESS:
1875 len = sprintf(buf, "%s\n", conn->persistent_address);
1876 break;
1877 default:
1878 return -ENOSYS;
1879 }
1880
1881 return len;
1882}
1883EXPORT_SYMBOL_GPL(iscsi_conn_get_param);
1884
1700MODULE_AUTHOR("Mike Christie"); 1885MODULE_AUTHOR("Mike Christie");
1701MODULE_DESCRIPTION("iSCSI library functions"); 1886MODULE_DESCRIPTION("iSCSI library functions");
1702MODULE_LICENSE("GPL"); 1887MODULE_LICENSE("GPL");
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 087c44539a16..f81691fcf177 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -174,7 +174,6 @@ struct lpfc_hba {
174 dma_addr_t slim2p_mapping; 174 dma_addr_t slim2p_mapping;
175 uint16_t pci_cfg_value; 175 uint16_t pci_cfg_value;
176 176
177 struct semaphore hba_can_block;
178 int32_t hba_state; 177 int32_t hba_state;
179 178
180#define LPFC_STATE_UNKNOWN 0 /* HBA state is unknown */ 179#define LPFC_STATE_UNKNOWN 0 /* HBA state is unknown */
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 283b7d824c34..4126fd87956f 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -821,7 +821,7 @@ lpfc_issue_els_plogi(struct lpfc_hba * phba, uint32_t did, uint8_t retry)
821 pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */ 821 pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */
822 822
823 cmdsize = (sizeof (uint32_t) + sizeof (struct serv_parm)); 823 cmdsize = (sizeof (uint32_t) + sizeof (struct serv_parm));
824 elsiocb = lpfc_prep_els_iocb(phba, 1, cmdsize, retry, 0, did, 824 elsiocb = lpfc_prep_els_iocb(phba, 1, cmdsize, retry, NULL, did,
825 ELS_CMD_PLOGI); 825 ELS_CMD_PLOGI);
826 if (!elsiocb) 826 if (!elsiocb)
827 return 1; 827 return 1;
@@ -2791,8 +2791,8 @@ lpfc_els_rsp_rps_acc(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
2791 2791
2792 ndlp = (struct lpfc_nodelist *) pmb->context2; 2792 ndlp = (struct lpfc_nodelist *) pmb->context2;
2793 xri = (uint16_t) ((unsigned long)(pmb->context1)); 2793 xri = (uint16_t) ((unsigned long)(pmb->context1));
2794 pmb->context1 = 0; 2794 pmb->context1 = NULL;
2795 pmb->context2 = 0; 2795 pmb->context2 = NULL;
2796 2796
2797 if (mb->mbxStatus) { 2797 if (mb->mbxStatus) {
2798 mempool_free( pmb, phba->mbox_mem_pool); 2798 mempool_free( pmb, phba->mbox_mem_pool);
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 5a28d9bf8e4d..81755a3f7c68 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -939,12 +939,12 @@ lpfc_get_hba_model_desc(struct lpfc_hba * phba, uint8_t * mdp, uint8_t * descp)
939 "10-port ", "PCIe"}; 939 "10-port ", "PCIe"};
940 break; 940 break;
941 default: 941 default:
942 m = (typeof(m)){ 0 }; 942 m = (typeof(m)){ NULL };
943 break; 943 break;
944 } 944 }
945 break; 945 break;
946 default: 946 default:
947 m = (typeof(m)){ 0 }; 947 m = (typeof(m)){ NULL };
948 break; 948 break;
949 } 949 }
950 950
@@ -1451,7 +1451,6 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
1451 goto out_put_host; 1451 goto out_put_host;
1452 1452
1453 host->unique_id = phba->brd_no; 1453 host->unique_id = phba->brd_no;
1454 init_MUTEX(&phba->hba_can_block);
1455 INIT_LIST_HEAD(&phba->ctrspbuflist); 1454 INIT_LIST_HEAD(&phba->ctrspbuflist);
1456 INIT_LIST_HEAD(&phba->rnidrspbuflist); 1455 INIT_LIST_HEAD(&phba->rnidrspbuflist);
1457 INIT_LIST_HEAD(&phba->freebufList); 1456 INIT_LIST_HEAD(&phba->freebufList);
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 7dc4c2e6bed2..aea1ee472f3d 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -41,20 +41,6 @@
41#define LPFC_ABORT_WAIT 2 41#define LPFC_ABORT_WAIT 2
42 42
43 43
44static inline void
45lpfc_block_requests(struct lpfc_hba * phba)
46{
47 down(&phba->hba_can_block);
48 scsi_block_requests(phba->host);
49}
50
51static inline void
52lpfc_unblock_requests(struct lpfc_hba * phba)
53{
54 scsi_unblock_requests(phba->host);
55 up(&phba->hba_can_block);
56}
57
58/* 44/*
59 * This routine allocates a scsi buffer, which contains all the necessary 45 * This routine allocates a scsi buffer, which contains all the necessary
60 * information needed to initiate a SCSI I/O. The non-DMAable buffer region 46 * information needed to initiate a SCSI I/O. The non-DMAable buffer region
@@ -859,7 +845,6 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
859 unsigned int loop_count = 0; 845 unsigned int loop_count = 0;
860 int ret = SUCCESS; 846 int ret = SUCCESS;
861 847
862 lpfc_block_requests(phba);
863 spin_lock_irq(shost->host_lock); 848 spin_lock_irq(shost->host_lock);
864 849
865 lpfc_cmd = (struct lpfc_scsi_buf *)cmnd->host_scribble; 850 lpfc_cmd = (struct lpfc_scsi_buf *)cmnd->host_scribble;
@@ -945,7 +930,6 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
945 cmnd->device->lun, cmnd->serial_number); 930 cmnd->device->lun, cmnd->serial_number);
946 931
947 spin_unlock_irq(shost->host_lock); 932 spin_unlock_irq(shost->host_lock);
948 lpfc_unblock_requests(phba);
949 933
950 return ret; 934 return ret;
951} 935}
@@ -963,7 +947,6 @@ lpfc_reset_lun_handler(struct scsi_cmnd *cmnd)
963 int ret = FAILED; 947 int ret = FAILED;
964 int cnt, loopcnt; 948 int cnt, loopcnt;
965 949
966 lpfc_block_requests(phba);
967 spin_lock_irq(shost->host_lock); 950 spin_lock_irq(shost->host_lock);
968 /* 951 /*
969 * If target is not in a MAPPED state, delay the reset until 952 * If target is not in a MAPPED state, delay the reset until
@@ -1065,7 +1048,6 @@ out_free_scsi_buf:
1065 1048
1066out: 1049out:
1067 spin_unlock_irq(shost->host_lock); 1050 spin_unlock_irq(shost->host_lock);
1068 lpfc_unblock_requests(phba);
1069 return ret; 1051 return ret;
1070} 1052}
1071 1053
@@ -1080,7 +1062,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
1080 int cnt, loopcnt; 1062 int cnt, loopcnt;
1081 struct lpfc_scsi_buf * lpfc_cmd; 1063 struct lpfc_scsi_buf * lpfc_cmd;
1082 1064
1083 lpfc_block_requests(phba);
1084 spin_lock_irq(shost->host_lock); 1065 spin_lock_irq(shost->host_lock);
1085 1066
1086 lpfc_cmd = lpfc_get_scsi_buf(phba); 1067 lpfc_cmd = lpfc_get_scsi_buf(phba);
@@ -1163,7 +1144,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
1163 phba->brd_no, ret); 1144 phba->brd_no, ret);
1164out: 1145out:
1165 spin_unlock_irq(shost->host_lock); 1146 spin_unlock_irq(shost->host_lock);
1166 lpfc_unblock_requests(phba);
1167 return ret; 1147 return ret;
1168} 1148}
1169 1149
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index e5c017ccda59..a8c9627a15c4 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -10,7 +10,7 @@
10 * 2 of the License, or (at your option) any later version. 10 * 2 of the License, or (at your option) any later version.
11 * 11 *
12 * FILE : megaraid_sas.c 12 * FILE : megaraid_sas.c
13 * Version : v00.00.02.04 13 * Version : v00.00.03.01
14 * 14 *
15 * Authors: 15 * Authors:
16 * Sreenivas Bagalkote <Sreenivas.Bagalkote@lsil.com> 16 * Sreenivas Bagalkote <Sreenivas.Bagalkote@lsil.com>
@@ -55,19 +55,25 @@ static struct pci_device_id megasas_pci_table[] = {
55 55
56 { 56 {
57 PCI_VENDOR_ID_LSI_LOGIC, 57 PCI_VENDOR_ID_LSI_LOGIC,
58 PCI_DEVICE_ID_LSI_SAS1064R, // xscale IOP 58 PCI_DEVICE_ID_LSI_SAS1064R, /* xscale IOP */
59 PCI_ANY_ID, 59 PCI_ANY_ID,
60 PCI_ANY_ID, 60 PCI_ANY_ID,
61 }, 61 },
62 { 62 {
63 PCI_VENDOR_ID_LSI_LOGIC, 63 PCI_VENDOR_ID_LSI_LOGIC,
64 PCI_DEVICE_ID_LSI_SAS1078R, // ppc IOP 64 PCI_DEVICE_ID_LSI_SAS1078R, /* ppc IOP */
65 PCI_ANY_ID, 65 PCI_ANY_ID,
66 PCI_ANY_ID, 66 PCI_ANY_ID,
67 }, 67 },
68 { 68 {
69 PCI_VENDOR_ID_LSI_LOGIC,
70 PCI_DEVICE_ID_LSI_VERDE_ZCR, /* xscale IOP, vega */
71 PCI_ANY_ID,
72 PCI_ANY_ID,
73 },
74 {
69 PCI_VENDOR_ID_DELL, 75 PCI_VENDOR_ID_DELL,
70 PCI_DEVICE_ID_DELL_PERC5, // xscale IOP 76 PCI_DEVICE_ID_DELL_PERC5, /* xscale IOP */
71 PCI_ANY_ID, 77 PCI_ANY_ID,
72 PCI_ANY_ID, 78 PCI_ANY_ID,
73 }, 79 },
@@ -289,9 +295,14 @@ static struct megasas_instance_template megasas_instance_template_ppc = {
289 * @regs: MFI register set 295 * @regs: MFI register set
290 */ 296 */
291static inline void 297static inline void
292megasas_disable_intr(struct megasas_register_set __iomem * regs) 298megasas_disable_intr(struct megasas_instance *instance)
293{ 299{
294 u32 mask = 0x1f; 300 u32 mask = 0x1f;
301 struct megasas_register_set __iomem *regs = instance->reg_set;
302
303 if(instance->pdev->device == PCI_DEVICE_ID_LSI_SAS1078R)
304 mask = 0xffffffff;
305
295 writel(mask, &regs->outbound_intr_mask); 306 writel(mask, &regs->outbound_intr_mask);
296 307
297 /* Dummy readl to force pci flush */ 308 /* Dummy readl to force pci flush */
@@ -1260,7 +1271,7 @@ megasas_transition_to_ready(struct megasas_instance* instance)
1260 /* 1271 /*
1261 * Bring it to READY state; assuming max wait 2 secs 1272 * Bring it to READY state; assuming max wait 2 secs
1262 */ 1273 */
1263 megasas_disable_intr(instance->reg_set); 1274 megasas_disable_intr(instance);
1264 writel(MFI_INIT_READY, &instance->reg_set->inbound_doorbell); 1275 writel(MFI_INIT_READY, &instance->reg_set->inbound_doorbell);
1265 1276
1266 max_wait = 10; 1277 max_wait = 10;
@@ -1757,6 +1768,11 @@ static int megasas_init_mfi(struct megasas_instance *instance)
1757 init_frame->data_xfer_len = sizeof(struct megasas_init_queue_info); 1768 init_frame->data_xfer_len = sizeof(struct megasas_init_queue_info);
1758 1769
1759 /* 1770 /*
1771 * disable the intr before firing the init frame to FW
1772 */
1773 megasas_disable_intr(instance);
1774
1775 /*
1760 * Issue the init frame in polled mode 1776 * Issue the init frame in polled mode
1761 */ 1777 */
1762 if (megasas_issue_polled(instance, cmd)) { 1778 if (megasas_issue_polled(instance, cmd)) {
@@ -2234,7 +2250,7 @@ megasas_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
2234 megasas_mgmt_info.max_index--; 2250 megasas_mgmt_info.max_index--;
2235 2251
2236 pci_set_drvdata(pdev, NULL); 2252 pci_set_drvdata(pdev, NULL);
2237 megasas_disable_intr(instance->reg_set); 2253 megasas_disable_intr(instance);
2238 free_irq(instance->pdev->irq, instance); 2254 free_irq(instance->pdev->irq, instance);
2239 2255
2240 megasas_release_mfi(instance); 2256 megasas_release_mfi(instance);
@@ -2364,7 +2380,7 @@ static void megasas_detach_one(struct pci_dev *pdev)
2364 2380
2365 pci_set_drvdata(instance->pdev, NULL); 2381 pci_set_drvdata(instance->pdev, NULL);
2366 2382
2367 megasas_disable_intr(instance->reg_set); 2383 megasas_disable_intr(instance);
2368 2384
2369 free_irq(instance->pdev->irq, instance); 2385 free_irq(instance->pdev->irq, instance);
2370 2386
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 927d6ffef05f..3531a14222a7 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -18,9 +18,16 @@
18/** 18/**
19 * MegaRAID SAS Driver meta data 19 * MegaRAID SAS Driver meta data
20 */ 20 */
21#define MEGASAS_VERSION "00.00.02.04" 21#define MEGASAS_VERSION "00.00.03.01"
22#define MEGASAS_RELDATE "Feb 03, 2006" 22#define MEGASAS_RELDATE "May 14, 2006"
23#define MEGASAS_EXT_VERSION "Fri Feb 03 14:31:44 PST 2006" 23#define MEGASAS_EXT_VERSION "Sun May 14 22:49:52 PDT 2006"
24
25/*
26 * Device IDs
27 */
28#define PCI_DEVICE_ID_LSI_SAS1078R 0x0060
29#define PCI_DEVICE_ID_LSI_VERDE_ZCR 0x0413
30
24/* 31/*
25 * ===================================== 32 * =====================================
26 * MegaRAID SAS MFI firmware definitions 33 * MegaRAID SAS MFI firmware definitions
@@ -554,7 +561,11 @@ struct megasas_ctrl_info {
554#define MFI_POLL_TIMEOUT_SECS 10 561#define MFI_POLL_TIMEOUT_SECS 10
555 562
556#define MFI_REPLY_1078_MESSAGE_INTERRUPT 0x80000000 563#define MFI_REPLY_1078_MESSAGE_INTERRUPT 0x80000000
557#define PCI_DEVICE_ID_LSI_SAS1078R 0x00000060 564
565/*
566* register set for both 1068 and 1078 controllers
567* structure extended for 1078 registers
568*/
558 569
559struct megasas_register_set { 570struct megasas_register_set {
560 u32 reserved_0[4]; /*0000h*/ 571 u32 reserved_0[4]; /*0000h*/
@@ -1150,10 +1161,10 @@ struct compat_megasas_iocpacket {
1150 struct compat_iovec sgl[MAX_IOCTL_SGE]; 1161 struct compat_iovec sgl[MAX_IOCTL_SGE];
1151} __attribute__ ((packed)); 1162} __attribute__ ((packed));
1152 1163
1164#define MEGASAS_IOC_FIRMWARE32 _IOWR('M', 1, struct compat_megasas_iocpacket)
1153#endif 1165#endif
1154 1166
1155#define MEGASAS_IOC_FIRMWARE _IOWR('M', 1, struct megasas_iocpacket) 1167#define MEGASAS_IOC_FIRMWARE _IOWR('M', 1, struct megasas_iocpacket)
1156#define MEGASAS_IOC_FIRMWARE32 _IOWR('M', 1, struct compat_megasas_iocpacket)
1157#define MEGASAS_IOC_GET_AEN _IOW('M', 3, struct megasas_aen) 1168#define MEGASAS_IOC_GET_AEN _IOW('M', 3, struct megasas_aen)
1158 1169
1159struct megasas_mgmt_info { 1170struct megasas_mgmt_info {
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index bd337a914298..bfb4f49e125d 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -2866,8 +2866,7 @@ static int nsp32_detect(struct scsi_host_template *sht)
2866 */ 2866 */
2867 nsp32_do_bus_reset(data); 2867 nsp32_do_bus_reset(data);
2868 2868
2869 ret = request_irq(host->irq, do_nsp32_isr, 2869 ret = request_irq(host->irq, do_nsp32_isr, IRQF_SHARED, "nsp32", data);
2870 IRQF_SHARED | IRQF_SAMPLE_RANDOM, "nsp32", data);
2871 if (ret < 0) { 2870 if (ret < 0) {
2872 nsp32_msg(KERN_ERR, "Unable to allocate IRQ for NinjaSCSI32 " 2871 nsp32_msg(KERN_ERR, "Unable to allocate IRQ for NinjaSCSI32 "
2873 "SCSI PCI controller. Interrupt: %d", host->irq); 2872 "SCSI PCI controller. Interrupt: %d", host->irq);
@@ -2886,12 +2885,19 @@ static int nsp32_detect(struct scsi_host_template *sht)
2886 } 2885 }
2887 2886
2888#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73)) 2887#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
2889 scsi_add_host (host, &PCIDEV->dev); 2888 ret = scsi_add_host(host, &PCIDEV->dev);
2889 if (ret) {
2890 nsp32_msg(KERN_ERR, "failed to add scsi host");
2891 goto free_region;
2892 }
2890 scsi_scan_host(host); 2893 scsi_scan_host(host);
2891#endif 2894#endif
2892 pci_set_drvdata(PCIDEV, host); 2895 pci_set_drvdata(PCIDEV, host);
2893 return DETECT_OK; 2896 return DETECT_OK;
2894 2897
2898 free_region:
2899 release_region(host->io_port, host->n_io_port);
2900
2895 free_irq: 2901 free_irq:
2896 free_irq(host->irq, data); 2902 free_irq(host->irq, data);
2897 2903
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index 7ff5851c040b..0d4c04e1f3de 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -1623,7 +1623,7 @@ static int nsp_cs_probe(struct pcmcia_device *link)
1623 /* Interrupt handler */ 1623 /* Interrupt handler */
1624 link->irq.Handler = &nspintr; 1624 link->irq.Handler = &nspintr;
1625 link->irq.Instance = info; 1625 link->irq.Instance = info;
1626 link->irq.Attributes |= (IRQF_SHARED | IRQF_SAMPLE_RANDOM); 1626 link->irq.Attributes |= IRQF_SHARED;
1627 1627
1628 /* General socket configuration */ 1628 /* General socket configuration */
1629 link->conf.Attributes = CONF_ENABLE_IRQ; 1629 link->conf.Attributes = CONF_ENABLE_IRQ;
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index b818b9bfe678..8953991462d7 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -4209,7 +4209,7 @@ qla1280_setup(char *s)
4209} 4209}
4210 4210
4211 4211
4212static int 4212static int __init
4213qla1280_get_token(char *str) 4213qla1280_get_token(char *str)
4214{ 4214{
4215 char *sep; 4215 char *sep;
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index e96d58ded57c..87f90c4f08e9 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -16,15 +16,16 @@ qla2x00_sysfs_read_fw_dump(struct kobject *kobj, char *buf, loff_t off,
16{ 16{
17 struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj, 17 struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
18 struct device, kobj))); 18 struct device, kobj)));
19 char *rbuf = (char *)ha->fw_dump;
19 20
20 if (ha->fw_dump_reading == 0) 21 if (ha->fw_dump_reading == 0)
21 return 0; 22 return 0;
22 if (off > ha->fw_dump_buffer_len) 23 if (off > ha->fw_dump_len)
23 return 0; 24 return 0;
24 if (off + count > ha->fw_dump_buffer_len) 25 if (off + count > ha->fw_dump_len)
25 count = ha->fw_dump_buffer_len - off; 26 count = ha->fw_dump_len - off;
26 27
27 memcpy(buf, &ha->fw_dump_buffer[off], count); 28 memcpy(buf, &rbuf[off], count);
28 29
29 return (count); 30 return (count);
30} 31}
@@ -36,7 +37,6 @@ qla2x00_sysfs_write_fw_dump(struct kobject *kobj, char *buf, loff_t off,
36 struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj, 37 struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
37 struct device, kobj))); 38 struct device, kobj)));
38 int reading; 39 int reading;
39 uint32_t dump_size;
40 40
41 if (off != 0) 41 if (off != 0)
42 return (0); 42 return (0);
@@ -44,46 +44,27 @@ qla2x00_sysfs_write_fw_dump(struct kobject *kobj, char *buf, loff_t off,
44 reading = simple_strtol(buf, NULL, 10); 44 reading = simple_strtol(buf, NULL, 10);
45 switch (reading) { 45 switch (reading) {
46 case 0: 46 case 0:
47 if (ha->fw_dump_reading == 1) { 47 if (!ha->fw_dump_reading)
48 qla_printk(KERN_INFO, ha, 48 break;
49 "Firmware dump cleared on (%ld).\n", ha->host_no);
50 49
51 vfree(ha->fw_dump_buffer); 50 qla_printk(KERN_INFO, ha,
52 ha->fw_dump_buffer = NULL; 51 "Firmware dump cleared on (%ld).\n", ha->host_no);
53 ha->fw_dump_reading = 0; 52
54 ha->fw_dumped = 0; 53 ha->fw_dump_reading = 0;
55 } 54 ha->fw_dumped = 0;
56 break; 55 break;
57 case 1: 56 case 1:
58 if (ha->fw_dumped && !ha->fw_dump_reading) { 57 if (ha->fw_dumped && !ha->fw_dump_reading) {
59 ha->fw_dump_reading = 1; 58 ha->fw_dump_reading = 1;
60 59
61 if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
62 dump_size = FW_DUMP_SIZE_24XX;
63 else {
64 dump_size = FW_DUMP_SIZE_1M;
65 if (ha->fw_memory_size < 0x20000)
66 dump_size = FW_DUMP_SIZE_128K;
67 else if (ha->fw_memory_size < 0x80000)
68 dump_size = FW_DUMP_SIZE_512K;
69 }
70 ha->fw_dump_buffer = (char *)vmalloc(dump_size);
71 if (ha->fw_dump_buffer == NULL) {
72 qla_printk(KERN_WARNING, ha,
73 "Unable to allocate memory for firmware "
74 "dump buffer (%d).\n", dump_size);
75
76 ha->fw_dump_reading = 0;
77 return (count);
78 }
79 qla_printk(KERN_INFO, ha, 60 qla_printk(KERN_INFO, ha,
80 "Firmware dump ready for read on (%ld).\n", 61 "Raw firmware dump ready for read on (%ld).\n",
81 ha->host_no); 62 ha->host_no);
82 memset(ha->fw_dump_buffer, 0, dump_size);
83 ha->isp_ops.ascii_fw_dump(ha);
84 ha->fw_dump_buffer_len = strlen(ha->fw_dump_buffer);
85 } 63 }
86 break; 64 break;
65 case 2:
66 qla2x00_alloc_fw_dump(ha);
67 break;
87 } 68 }
88 return (count); 69 return (count);
89} 70}
@@ -313,9 +294,6 @@ qla2x00_sysfs_read_vpd(struct kobject *kobj, char *buf, loff_t off,
313 if (!capable(CAP_SYS_ADMIN) || off != 0) 294 if (!capable(CAP_SYS_ADMIN) || off != 0)
314 return 0; 295 return 0;
315 296
316 if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
317 return -ENOTSUPP;
318
319 /* Read NVRAM. */ 297 /* Read NVRAM. */
320 spin_lock_irqsave(&ha->hardware_lock, flags); 298 spin_lock_irqsave(&ha->hardware_lock, flags);
321 ha->isp_ops.read_nvram(ha, (uint8_t *)buf, ha->vpd_base, ha->vpd_size); 299 ha->isp_ops.read_nvram(ha, (uint8_t *)buf, ha->vpd_base, ha->vpd_size);
@@ -335,9 +313,6 @@ qla2x00_sysfs_write_vpd(struct kobject *kobj, char *buf, loff_t off,
335 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size) 313 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size)
336 return 0; 314 return 0;
337 315
338 if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
339 return -ENOTSUPP;
340
341 /* Write NVRAM. */ 316 /* Write NVRAM. */
342 spin_lock_irqsave(&ha->hardware_lock, flags); 317 spin_lock_irqsave(&ha->hardware_lock, flags);
343 ha->isp_ops.write_nvram(ha, (uint8_t *)buf, ha->vpd_base, count); 318 ha->isp_ops.write_nvram(ha, (uint8_t *)buf, ha->vpd_base, count);
@@ -357,6 +332,53 @@ static struct bin_attribute sysfs_vpd_attr = {
357 .write = qla2x00_sysfs_write_vpd, 332 .write = qla2x00_sysfs_write_vpd,
358}; 333};
359 334
335static ssize_t
336qla2x00_sysfs_read_sfp(struct kobject *kobj, char *buf, loff_t off,
337 size_t count)
338{
339 struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
340 struct device, kobj)));
341 uint16_t iter, addr, offset;
342 int rval;
343
344 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
345 return 0;
346
347 addr = 0xa0;
348 for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
349 iter++, offset += SFP_BLOCK_SIZE) {
350 if (iter == 4) {
351 /* Skip to next device address. */
352 addr = 0xa2;
353 offset = 0;
354 }
355
356 rval = qla2x00_read_sfp(ha, ha->sfp_data_dma, addr, offset,
357 SFP_BLOCK_SIZE);
358 if (rval != QLA_SUCCESS) {
359 qla_printk(KERN_WARNING, ha,
360 "Unable to read SFP data (%x/%x/%x).\n", rval,
361 addr, offset);
362 count = 0;
363 break;
364 }
365 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
366 buf += SFP_BLOCK_SIZE;
367 }
368
369 return count;
370}
371
372static struct bin_attribute sysfs_sfp_attr = {
373 .attr = {
374 .name = "sfp",
375 .mode = S_IRUSR | S_IWUSR,
376 .owner = THIS_MODULE,
377 },
378 .size = SFP_DEV_SIZE * 2,
379 .read = qla2x00_sysfs_read_sfp,
380};
381
360void 382void
361qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha) 383qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
362{ 384{
@@ -367,7 +389,12 @@ qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
367 sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_optrom_attr); 389 sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_optrom_attr);
368 sysfs_create_bin_file(&host->shost_gendev.kobj, 390 sysfs_create_bin_file(&host->shost_gendev.kobj,
369 &sysfs_optrom_ctl_attr); 391 &sysfs_optrom_ctl_attr);
370 sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_vpd_attr); 392 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
393 sysfs_create_bin_file(&host->shost_gendev.kobj,
394 &sysfs_vpd_attr);
395 sysfs_create_bin_file(&host->shost_gendev.kobj,
396 &sysfs_sfp_attr);
397 }
371} 398}
372 399
373void 400void
@@ -380,7 +407,12 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
380 sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_optrom_attr); 407 sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_optrom_attr);
381 sysfs_remove_bin_file(&host->shost_gendev.kobj, 408 sysfs_remove_bin_file(&host->shost_gendev.kobj,
382 &sysfs_optrom_ctl_attr); 409 &sysfs_optrom_ctl_attr);
383 sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_vpd_attr); 410 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
411 sysfs_remove_bin_file(&host->shost_gendev.kobj,
412 &sysfs_vpd_attr);
413 sysfs_remove_bin_file(&host->shost_gendev.kobj,
414 &sysfs_sfp_attr);
415 }
384 416
385 if (ha->beacon_blink_led == 1) 417 if (ha->beacon_blink_led == 1)
386 ha->isp_ops.beacon_off(ha); 418 ha->isp_ops.beacon_off(ha);
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 74e54713aa7c..f6ed6962bc2b 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -8,7 +8,34 @@
8 8
9#include <linux/delay.h> 9#include <linux/delay.h>
10 10
11static int qla_uprintf(char **, char *, ...); 11static inline void
12qla2xxx_prep_dump(scsi_qla_host_t *ha, struct qla2xxx_fw_dump *fw_dump)
13{
14 fw_dump->fw_major_version = htonl(ha->fw_major_version);
15 fw_dump->fw_minor_version = htonl(ha->fw_minor_version);
16 fw_dump->fw_subminor_version = htonl(ha->fw_subminor_version);
17 fw_dump->fw_attributes = htonl(ha->fw_attributes);
18
19 fw_dump->vendor = htonl(ha->pdev->vendor);
20 fw_dump->device = htonl(ha->pdev->device);
21 fw_dump->subsystem_vendor = htonl(ha->pdev->subsystem_vendor);
22 fw_dump->subsystem_device = htonl(ha->pdev->subsystem_device);
23}
24
25static inline void *
26qla2xxx_copy_queues(scsi_qla_host_t *ha, void *ptr)
27{
28 /* Request queue. */
29 memcpy(ptr, ha->request_ring, ha->request_q_length *
30 sizeof(request_t));
31
32 /* Response queue. */
33 ptr += ha->request_q_length * sizeof(request_t);
34 memcpy(ptr, ha->response_ring, ha->response_q_length *
35 sizeof(response_t));
36
37 return ptr + (ha->response_q_length * sizeof(response_t));
38}
12 39
13/** 40/**
14 * qla2300_fw_dump() - Dumps binary data from the 2300 firmware. 41 * qla2300_fw_dump() - Dumps binary data from the 2300 firmware.
@@ -49,10 +76,11 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
49 "request...\n", ha->fw_dump); 76 "request...\n", ha->fw_dump);
50 goto qla2300_fw_dump_failed; 77 goto qla2300_fw_dump_failed;
51 } 78 }
52 fw = ha->fw_dump; 79 fw = &ha->fw_dump->isp.isp23;
80 qla2xxx_prep_dump(ha, ha->fw_dump);
53 81
54 rval = QLA_SUCCESS; 82 rval = QLA_SUCCESS;
55 fw->hccr = RD_REG_WORD(&reg->hccr); 83 fw->hccr = htons(RD_REG_WORD(&reg->hccr));
56 84
57 /* Pause RISC. */ 85 /* Pause RISC. */
58 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC); 86 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
@@ -73,85 +101,86 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
73 if (rval == QLA_SUCCESS) { 101 if (rval == QLA_SUCCESS) {
74 dmp_reg = (uint16_t __iomem *)(reg + 0); 102 dmp_reg = (uint16_t __iomem *)(reg + 0);
75 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++) 103 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
76 fw->pbiu_reg[cnt] = RD_REG_WORD(dmp_reg++); 104 fw->pbiu_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
77 105
78 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10); 106 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10);
79 for (cnt = 0; cnt < sizeof(fw->risc_host_reg) / 2; cnt++) 107 for (cnt = 0; cnt < sizeof(fw->risc_host_reg) / 2; cnt++)
80 fw->risc_host_reg[cnt] = RD_REG_WORD(dmp_reg++); 108 fw->risc_host_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
81 109
82 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x40); 110 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x40);
83 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++) 111 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
84 fw->mailbox_reg[cnt] = RD_REG_WORD(dmp_reg++); 112 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
85 113
86 WRT_REG_WORD(&reg->ctrl_status, 0x40); 114 WRT_REG_WORD(&reg->ctrl_status, 0x40);
87 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 115 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
88 for (cnt = 0; cnt < sizeof(fw->resp_dma_reg) / 2; cnt++) 116 for (cnt = 0; cnt < sizeof(fw->resp_dma_reg) / 2; cnt++)
89 fw->resp_dma_reg[cnt] = RD_REG_WORD(dmp_reg++); 117 fw->resp_dma_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
90 118
91 WRT_REG_WORD(&reg->ctrl_status, 0x50); 119 WRT_REG_WORD(&reg->ctrl_status, 0x50);
92 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 120 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
93 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++) 121 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++)
94 fw->dma_reg[cnt] = RD_REG_WORD(dmp_reg++); 122 fw->dma_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
95 123
96 WRT_REG_WORD(&reg->ctrl_status, 0x00); 124 WRT_REG_WORD(&reg->ctrl_status, 0x00);
97 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0); 125 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0);
98 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++) 126 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
99 fw->risc_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++); 127 fw->risc_hdw_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
100 128
101 WRT_REG_WORD(&reg->pcr, 0x2000); 129 WRT_REG_WORD(&reg->pcr, 0x2000);
102 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 130 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
103 for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++) 131 for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++)
104 fw->risc_gp0_reg[cnt] = RD_REG_WORD(dmp_reg++); 132 fw->risc_gp0_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
105 133
106 WRT_REG_WORD(&reg->pcr, 0x2200); 134 WRT_REG_WORD(&reg->pcr, 0x2200);
107 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 135 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
108 for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++) 136 for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++)
109 fw->risc_gp1_reg[cnt] = RD_REG_WORD(dmp_reg++); 137 fw->risc_gp1_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
110 138
111 WRT_REG_WORD(&reg->pcr, 0x2400); 139 WRT_REG_WORD(&reg->pcr, 0x2400);
112 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 140 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
113 for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++) 141 for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++)
114 fw->risc_gp2_reg[cnt] = RD_REG_WORD(dmp_reg++); 142 fw->risc_gp2_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
115 143
116 WRT_REG_WORD(&reg->pcr, 0x2600); 144 WRT_REG_WORD(&reg->pcr, 0x2600);
117 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 145 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
118 for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++) 146 for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++)
119 fw->risc_gp3_reg[cnt] = RD_REG_WORD(dmp_reg++); 147 fw->risc_gp3_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
120 148
121 WRT_REG_WORD(&reg->pcr, 0x2800); 149 WRT_REG_WORD(&reg->pcr, 0x2800);
122 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 150 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
123 for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++) 151 for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++)
124 fw->risc_gp4_reg[cnt] = RD_REG_WORD(dmp_reg++); 152 fw->risc_gp4_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
125 153
126 WRT_REG_WORD(&reg->pcr, 0x2A00); 154 WRT_REG_WORD(&reg->pcr, 0x2A00);
127 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 155 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
128 for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++) 156 for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++)
129 fw->risc_gp5_reg[cnt] = RD_REG_WORD(dmp_reg++); 157 fw->risc_gp5_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
130 158
131 WRT_REG_WORD(&reg->pcr, 0x2C00); 159 WRT_REG_WORD(&reg->pcr, 0x2C00);
132 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 160 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
133 for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++) 161 for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++)
134 fw->risc_gp6_reg[cnt] = RD_REG_WORD(dmp_reg++); 162 fw->risc_gp6_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
135 163
136 WRT_REG_WORD(&reg->pcr, 0x2E00); 164 WRT_REG_WORD(&reg->pcr, 0x2E00);
137 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 165 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
138 for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++) 166 for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++)
139 fw->risc_gp7_reg[cnt] = RD_REG_WORD(dmp_reg++); 167 fw->risc_gp7_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
140 168
141 WRT_REG_WORD(&reg->ctrl_status, 0x10); 169 WRT_REG_WORD(&reg->ctrl_status, 0x10);
142 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 170 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
143 for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++) 171 for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++)
144 fw->frame_buf_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++); 172 fw->frame_buf_hdw_reg[cnt] =
173 htons(RD_REG_WORD(dmp_reg++));
145 174
146 WRT_REG_WORD(&reg->ctrl_status, 0x20); 175 WRT_REG_WORD(&reg->ctrl_status, 0x20);
147 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 176 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
148 for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++) 177 for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++)
149 fw->fpm_b0_reg[cnt] = RD_REG_WORD(dmp_reg++); 178 fw->fpm_b0_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
150 179
151 WRT_REG_WORD(&reg->ctrl_status, 0x30); 180 WRT_REG_WORD(&reg->ctrl_status, 0x30);
152 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 181 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
153 for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++) 182 for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++)
154 fw->fpm_b1_reg[cnt] = RD_REG_WORD(dmp_reg++); 183 fw->fpm_b1_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
155 184
156 /* Reset RISC. */ 185 /* Reset RISC. */
157 WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET); 186 WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
@@ -226,7 +255,7 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
226 255
227 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { 256 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
228 rval = mb0 & MBS_MASK; 257 rval = mb0 & MBS_MASK;
229 fw->risc_ram[cnt] = mb2; 258 fw->risc_ram[cnt] = htons(mb2);
230 } else { 259 } else {
231 rval = QLA_FUNCTION_FAILED; 260 rval = QLA_FUNCTION_FAILED;
232 } 261 }
@@ -285,7 +314,7 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
285 314
286 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { 315 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
287 rval = mb0 & MBS_MASK; 316 rval = mb0 & MBS_MASK;
288 fw->stack_ram[cnt] = mb2; 317 fw->stack_ram[cnt] = htons(mb2);
289 } else { 318 } else {
290 rval = QLA_FUNCTION_FAILED; 319 rval = QLA_FUNCTION_FAILED;
291 } 320 }
@@ -345,12 +374,15 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
345 374
346 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { 375 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
347 rval = mb0 & MBS_MASK; 376 rval = mb0 & MBS_MASK;
348 fw->data_ram[cnt] = mb2; 377 fw->data_ram[cnt] = htons(mb2);
349 } else { 378 } else {
350 rval = QLA_FUNCTION_FAILED; 379 rval = QLA_FUNCTION_FAILED;
351 } 380 }
352 } 381 }
353 382
383 if (rval == QLA_SUCCESS)
384 qla2xxx_copy_queues(ha, &fw->data_ram[cnt]);
385
354 if (rval != QLA_SUCCESS) { 386 if (rval != QLA_SUCCESS) {
355 qla_printk(KERN_WARNING, ha, 387 qla_printk(KERN_WARNING, ha,
356 "Failed to dump firmware (%x)!!!\n", rval); 388 "Failed to dump firmware (%x)!!!\n", rval);
@@ -369,193 +401,6 @@ qla2300_fw_dump_failed:
369} 401}
370 402
371/** 403/**
372 * qla2300_ascii_fw_dump() - Converts a binary firmware dump to ASCII.
373 * @ha: HA context
374 */
375void
376qla2300_ascii_fw_dump(scsi_qla_host_t *ha)
377{
378 uint32_t cnt;
379 char *uiter;
380 char fw_info[30];
381 struct qla2300_fw_dump *fw;
382 uint32_t data_ram_cnt;
383
384 uiter = ha->fw_dump_buffer;
385 fw = ha->fw_dump;
386
387 qla_uprintf(&uiter, "%s Firmware Version %s\n", ha->model_number,
388 ha->isp_ops.fw_version_str(ha, fw_info));
389
390 qla_uprintf(&uiter, "\n[==>BEG]\n");
391
392 qla_uprintf(&uiter, "HCCR Register:\n%04x\n\n", fw->hccr);
393
394 qla_uprintf(&uiter, "PBIU Registers:");
395 for (cnt = 0; cnt < sizeof (fw->pbiu_reg) / 2; cnt++) {
396 if (cnt % 8 == 0) {
397 qla_uprintf(&uiter, "\n");
398 }
399 qla_uprintf(&uiter, "%04x ", fw->pbiu_reg[cnt]);
400 }
401
402 qla_uprintf(&uiter, "\n\nReqQ-RspQ-Risc2Host Status registers:");
403 for (cnt = 0; cnt < sizeof (fw->risc_host_reg) / 2; cnt++) {
404 if (cnt % 8 == 0) {
405 qla_uprintf(&uiter, "\n");
406 }
407 qla_uprintf(&uiter, "%04x ", fw->risc_host_reg[cnt]);
408 }
409
410 qla_uprintf(&uiter, "\n\nMailbox Registers:");
411 for (cnt = 0; cnt < sizeof (fw->mailbox_reg) / 2; cnt++) {
412 if (cnt % 8 == 0) {
413 qla_uprintf(&uiter, "\n");
414 }
415 qla_uprintf(&uiter, "%04x ", fw->mailbox_reg[cnt]);
416 }
417
418 qla_uprintf(&uiter, "\n\nAuto Request Response DMA Registers:");
419 for (cnt = 0; cnt < sizeof (fw->resp_dma_reg) / 2; cnt++) {
420 if (cnt % 8 == 0) {
421 qla_uprintf(&uiter, "\n");
422 }
423 qla_uprintf(&uiter, "%04x ", fw->resp_dma_reg[cnt]);
424 }
425
426 qla_uprintf(&uiter, "\n\nDMA Registers:");
427 for (cnt = 0; cnt < sizeof (fw->dma_reg) / 2; cnt++) {
428 if (cnt % 8 == 0) {
429 qla_uprintf(&uiter, "\n");
430 }
431 qla_uprintf(&uiter, "%04x ", fw->dma_reg[cnt]);
432 }
433
434 qla_uprintf(&uiter, "\n\nRISC Hardware Registers:");
435 for (cnt = 0; cnt < sizeof (fw->risc_hdw_reg) / 2; cnt++) {
436 if (cnt % 8 == 0) {
437 qla_uprintf(&uiter, "\n");
438 }
439 qla_uprintf(&uiter, "%04x ", fw->risc_hdw_reg[cnt]);
440 }
441
442 qla_uprintf(&uiter, "\n\nRISC GP0 Registers:");
443 for (cnt = 0; cnt < sizeof (fw->risc_gp0_reg) / 2; cnt++) {
444 if (cnt % 8 == 0) {
445 qla_uprintf(&uiter, "\n");
446 }
447 qla_uprintf(&uiter, "%04x ", fw->risc_gp0_reg[cnt]);
448 }
449
450 qla_uprintf(&uiter, "\n\nRISC GP1 Registers:");
451 for (cnt = 0; cnt < sizeof (fw->risc_gp1_reg) / 2; cnt++) {
452 if (cnt % 8 == 0) {
453 qla_uprintf(&uiter, "\n");
454 }
455 qla_uprintf(&uiter, "%04x ", fw->risc_gp1_reg[cnt]);
456 }
457
458 qla_uprintf(&uiter, "\n\nRISC GP2 Registers:");
459 for (cnt = 0; cnt < sizeof (fw->risc_gp2_reg) / 2; cnt++) {
460 if (cnt % 8 == 0) {
461 qla_uprintf(&uiter, "\n");
462 }
463 qla_uprintf(&uiter, "%04x ", fw->risc_gp2_reg[cnt]);
464 }
465
466 qla_uprintf(&uiter, "\n\nRISC GP3 Registers:");
467 for (cnt = 0; cnt < sizeof (fw->risc_gp3_reg) / 2; cnt++) {
468 if (cnt % 8 == 0) {
469 qla_uprintf(&uiter, "\n");
470 }
471 qla_uprintf(&uiter, "%04x ", fw->risc_gp3_reg[cnt]);
472 }
473
474 qla_uprintf(&uiter, "\n\nRISC GP4 Registers:");
475 for (cnt = 0; cnt < sizeof (fw->risc_gp4_reg) / 2; cnt++) {
476 if (cnt % 8 == 0) {
477 qla_uprintf(&uiter, "\n");
478 }
479 qla_uprintf(&uiter, "%04x ", fw->risc_gp4_reg[cnt]);
480 }
481
482 qla_uprintf(&uiter, "\n\nRISC GP5 Registers:");
483 for (cnt = 0; cnt < sizeof (fw->risc_gp5_reg) / 2; cnt++) {
484 if (cnt % 8 == 0) {
485 qla_uprintf(&uiter, "\n");
486 }
487 qla_uprintf(&uiter, "%04x ", fw->risc_gp5_reg[cnt]);
488 }
489
490 qla_uprintf(&uiter, "\n\nRISC GP6 Registers:");
491 for (cnt = 0; cnt < sizeof (fw->risc_gp6_reg) / 2; cnt++) {
492 if (cnt % 8 == 0) {
493 qla_uprintf(&uiter, "\n");
494 }
495 qla_uprintf(&uiter, "%04x ", fw->risc_gp6_reg[cnt]);
496 }
497
498 qla_uprintf(&uiter, "\n\nRISC GP7 Registers:");
499 for (cnt = 0; cnt < sizeof (fw->risc_gp7_reg) / 2; cnt++) {
500 if (cnt % 8 == 0) {
501 qla_uprintf(&uiter, "\n");
502 }
503 qla_uprintf(&uiter, "%04x ", fw->risc_gp7_reg[cnt]);
504 }
505
506 qla_uprintf(&uiter, "\n\nFrame Buffer Hardware Registers:");
507 for (cnt = 0; cnt < sizeof (fw->frame_buf_hdw_reg) / 2; cnt++) {
508 if (cnt % 8 == 0) {
509 qla_uprintf(&uiter, "\n");
510 }
511 qla_uprintf(&uiter, "%04x ", fw->frame_buf_hdw_reg[cnt]);
512 }
513
514 qla_uprintf(&uiter, "\n\nFPM B0 Registers:");
515 for (cnt = 0; cnt < sizeof (fw->fpm_b0_reg) / 2; cnt++) {
516 if (cnt % 8 == 0) {
517 qla_uprintf(&uiter, "\n");
518 }
519 qla_uprintf(&uiter, "%04x ", fw->fpm_b0_reg[cnt]);
520 }
521
522 qla_uprintf(&uiter, "\n\nFPM B1 Registers:");
523 for (cnt = 0; cnt < sizeof (fw->fpm_b1_reg) / 2; cnt++) {
524 if (cnt % 8 == 0) {
525 qla_uprintf(&uiter, "\n");
526 }
527 qla_uprintf(&uiter, "%04x ", fw->fpm_b1_reg[cnt]);
528 }
529
530 qla_uprintf(&uiter, "\n\nCode RAM Dump:");
531 for (cnt = 0; cnt < sizeof (fw->risc_ram) / 2; cnt++) {
532 if (cnt % 8 == 0) {
533 qla_uprintf(&uiter, "\n%04x: ", cnt + 0x0800);
534 }
535 qla_uprintf(&uiter, "%04x ", fw->risc_ram[cnt]);
536 }
537
538 qla_uprintf(&uiter, "\n\nStack RAM Dump:");
539 for (cnt = 0; cnt < sizeof (fw->stack_ram) / 2; cnt++) {
540 if (cnt % 8 == 0) {
541 qla_uprintf(&uiter, "\n%05x: ", cnt + 0x10000);
542 }
543 qla_uprintf(&uiter, "%04x ", fw->stack_ram[cnt]);
544 }
545
546 qla_uprintf(&uiter, "\n\nData RAM Dump:");
547 data_ram_cnt = ha->fw_memory_size - 0x11000 + 1;
548 for (cnt = 0; cnt < data_ram_cnt; cnt++) {
549 if (cnt % 8 == 0) {
550 qla_uprintf(&uiter, "\n%05x: ", cnt + 0x11000);
551 }
552 qla_uprintf(&uiter, "%04x ", fw->data_ram[cnt]);
553 }
554
555 qla_uprintf(&uiter, "\n\n[<==END] ISP Debug Dump.");
556}
557
558/**
559 * qla2100_fw_dump() - Dumps binary data from the 2100/2200 firmware. 404 * qla2100_fw_dump() - Dumps binary data from the 2100/2200 firmware.
560 * @ha: HA context 405 * @ha: HA context
561 * @hardware_locked: Called with the hardware_lock 406 * @hardware_locked: Called with the hardware_lock
@@ -591,10 +436,11 @@ qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
591 "request...\n", ha->fw_dump); 436 "request...\n", ha->fw_dump);
592 goto qla2100_fw_dump_failed; 437 goto qla2100_fw_dump_failed;
593 } 438 }
594 fw = ha->fw_dump; 439 fw = &ha->fw_dump->isp.isp21;
440 qla2xxx_prep_dump(ha, ha->fw_dump);
595 441
596 rval = QLA_SUCCESS; 442 rval = QLA_SUCCESS;
597 fw->hccr = RD_REG_WORD(&reg->hccr); 443 fw->hccr = htons(RD_REG_WORD(&reg->hccr));
598 444
599 /* Pause RISC. */ 445 /* Pause RISC. */
600 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC); 446 WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
@@ -608,79 +454,81 @@ qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
608 if (rval == QLA_SUCCESS) { 454 if (rval == QLA_SUCCESS) {
609 dmp_reg = (uint16_t __iomem *)(reg + 0); 455 dmp_reg = (uint16_t __iomem *)(reg + 0);
610 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++) 456 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
611 fw->pbiu_reg[cnt] = RD_REG_WORD(dmp_reg++); 457 fw->pbiu_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
612 458
613 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10); 459 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10);
614 for (cnt = 0; cnt < ha->mbx_count; cnt++) { 460 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
615 if (cnt == 8) { 461 if (cnt == 8) {
616 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xe0); 462 dmp_reg = (uint16_t __iomem *)
463 ((uint8_t __iomem *)reg + 0xe0);
617 } 464 }
618 fw->mailbox_reg[cnt] = RD_REG_WORD(dmp_reg++); 465 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
619 } 466 }
620 467
621 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x20); 468 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x20);
622 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++) 469 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++)
623 fw->dma_reg[cnt] = RD_REG_WORD(dmp_reg++); 470 fw->dma_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
624 471
625 WRT_REG_WORD(&reg->ctrl_status, 0x00); 472 WRT_REG_WORD(&reg->ctrl_status, 0x00);
626 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0); 473 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0);
627 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++) 474 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
628 fw->risc_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++); 475 fw->risc_hdw_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
629 476
630 WRT_REG_WORD(&reg->pcr, 0x2000); 477 WRT_REG_WORD(&reg->pcr, 0x2000);
631 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 478 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
632 for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++) 479 for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++)
633 fw->risc_gp0_reg[cnt] = RD_REG_WORD(dmp_reg++); 480 fw->risc_gp0_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
634 481
635 WRT_REG_WORD(&reg->pcr, 0x2100); 482 WRT_REG_WORD(&reg->pcr, 0x2100);
636 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 483 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
637 for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++) 484 for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++)
638 fw->risc_gp1_reg[cnt] = RD_REG_WORD(dmp_reg++); 485 fw->risc_gp1_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
639 486
640 WRT_REG_WORD(&reg->pcr, 0x2200); 487 WRT_REG_WORD(&reg->pcr, 0x2200);
641 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 488 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
642 for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++) 489 for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++)
643 fw->risc_gp2_reg[cnt] = RD_REG_WORD(dmp_reg++); 490 fw->risc_gp2_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
644 491
645 WRT_REG_WORD(&reg->pcr, 0x2300); 492 WRT_REG_WORD(&reg->pcr, 0x2300);
646 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 493 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
647 for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++) 494 for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++)
648 fw->risc_gp3_reg[cnt] = RD_REG_WORD(dmp_reg++); 495 fw->risc_gp3_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
649 496
650 WRT_REG_WORD(&reg->pcr, 0x2400); 497 WRT_REG_WORD(&reg->pcr, 0x2400);
651 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 498 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
652 for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++) 499 for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++)
653 fw->risc_gp4_reg[cnt] = RD_REG_WORD(dmp_reg++); 500 fw->risc_gp4_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
654 501
655 WRT_REG_WORD(&reg->pcr, 0x2500); 502 WRT_REG_WORD(&reg->pcr, 0x2500);
656 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 503 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
657 for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++) 504 for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++)
658 fw->risc_gp5_reg[cnt] = RD_REG_WORD(dmp_reg++); 505 fw->risc_gp5_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
659 506
660 WRT_REG_WORD(&reg->pcr, 0x2600); 507 WRT_REG_WORD(&reg->pcr, 0x2600);
661 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 508 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
662 for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++) 509 for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++)
663 fw->risc_gp6_reg[cnt] = RD_REG_WORD(dmp_reg++); 510 fw->risc_gp6_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
664 511
665 WRT_REG_WORD(&reg->pcr, 0x2700); 512 WRT_REG_WORD(&reg->pcr, 0x2700);
666 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 513 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
667 for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++) 514 for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++)
668 fw->risc_gp7_reg[cnt] = RD_REG_WORD(dmp_reg++); 515 fw->risc_gp7_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
669 516
670 WRT_REG_WORD(&reg->ctrl_status, 0x10); 517 WRT_REG_WORD(&reg->ctrl_status, 0x10);
671 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 518 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
672 for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++) 519 for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++)
673 fw->frame_buf_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++); 520 fw->frame_buf_hdw_reg[cnt] =
521 htons(RD_REG_WORD(dmp_reg++));
674 522
675 WRT_REG_WORD(&reg->ctrl_status, 0x20); 523 WRT_REG_WORD(&reg->ctrl_status, 0x20);
676 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 524 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
677 for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++) 525 for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++)
678 fw->fpm_b0_reg[cnt] = RD_REG_WORD(dmp_reg++); 526 fw->fpm_b0_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
679 527
680 WRT_REG_WORD(&reg->ctrl_status, 0x30); 528 WRT_REG_WORD(&reg->ctrl_status, 0x30);
681 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 529 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
682 for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++) 530 for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++)
683 fw->fpm_b1_reg[cnt] = RD_REG_WORD(dmp_reg++); 531 fw->fpm_b1_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
684 532
685 /* Reset the ISP. */ 533 /* Reset the ISP. */
686 WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET); 534 WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
@@ -755,12 +603,15 @@ qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
755 603
756 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { 604 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
757 rval = mb0 & MBS_MASK; 605 rval = mb0 & MBS_MASK;
758 fw->risc_ram[cnt] = mb2; 606 fw->risc_ram[cnt] = htons(mb2);
759 } else { 607 } else {
760 rval = QLA_FUNCTION_FAILED; 608 rval = QLA_FUNCTION_FAILED;
761 } 609 }
762 } 610 }
763 611
612 if (rval == QLA_SUCCESS)
613 qla2xxx_copy_queues(ha, &fw->risc_ram[cnt]);
614
764 if (rval != QLA_SUCCESS) { 615 if (rval != QLA_SUCCESS) {
765 qla_printk(KERN_WARNING, ha, 616 qla_printk(KERN_WARNING, ha,
766 "Failed to dump firmware (%x)!!!\n", rval); 617 "Failed to dump firmware (%x)!!!\n", rval);
@@ -778,179 +629,6 @@ qla2100_fw_dump_failed:
778 spin_unlock_irqrestore(&ha->hardware_lock, flags); 629 spin_unlock_irqrestore(&ha->hardware_lock, flags);
779} 630}
780 631
781/**
782 * qla2100_ascii_fw_dump() - Converts a binary firmware dump to ASCII.
783 * @ha: HA context
784 */
785void
786qla2100_ascii_fw_dump(scsi_qla_host_t *ha)
787{
788 uint32_t cnt;
789 char *uiter;
790 char fw_info[30];
791 struct qla2100_fw_dump *fw;
792
793 uiter = ha->fw_dump_buffer;
794 fw = ha->fw_dump;
795
796 qla_uprintf(&uiter, "%s Firmware Version %s\n", ha->model_number,
797 ha->isp_ops.fw_version_str(ha, fw_info));
798
799 qla_uprintf(&uiter, "\n[==>BEG]\n");
800
801 qla_uprintf(&uiter, "HCCR Register:\n%04x\n\n", fw->hccr);
802
803 qla_uprintf(&uiter, "PBIU Registers:");
804 for (cnt = 0; cnt < sizeof (fw->pbiu_reg) / 2; cnt++) {
805 if (cnt % 8 == 0) {
806 qla_uprintf(&uiter, "\n");
807 }
808 qla_uprintf(&uiter, "%04x ", fw->pbiu_reg[cnt]);
809 }
810
811 qla_uprintf(&uiter, "\n\nMailbox Registers:");
812 for (cnt = 0; cnt < sizeof (fw->mailbox_reg) / 2; cnt++) {
813 if (cnt % 8 == 0) {
814 qla_uprintf(&uiter, "\n");
815 }
816 qla_uprintf(&uiter, "%04x ", fw->mailbox_reg[cnt]);
817 }
818
819 qla_uprintf(&uiter, "\n\nDMA Registers:");
820 for (cnt = 0; cnt < sizeof (fw->dma_reg) / 2; cnt++) {
821 if (cnt % 8 == 0) {
822 qla_uprintf(&uiter, "\n");
823 }
824 qla_uprintf(&uiter, "%04x ", fw->dma_reg[cnt]);
825 }
826
827 qla_uprintf(&uiter, "\n\nRISC Hardware Registers:");
828 for (cnt = 0; cnt < sizeof (fw->risc_hdw_reg) / 2; cnt++) {
829 if (cnt % 8 == 0) {
830 qla_uprintf(&uiter, "\n");
831 }
832 qla_uprintf(&uiter, "%04x ", fw->risc_hdw_reg[cnt]);
833 }
834
835 qla_uprintf(&uiter, "\n\nRISC GP0 Registers:");
836 for (cnt = 0; cnt < sizeof (fw->risc_gp0_reg) / 2; cnt++) {
837 if (cnt % 8 == 0) {
838 qla_uprintf(&uiter, "\n");
839 }
840 qla_uprintf(&uiter, "%04x ", fw->risc_gp0_reg[cnt]);
841 }
842
843 qla_uprintf(&uiter, "\n\nRISC GP1 Registers:");
844 for (cnt = 0; cnt < sizeof (fw->risc_gp1_reg) / 2; cnt++) {
845 if (cnt % 8 == 0) {
846 qla_uprintf(&uiter, "\n");
847 }
848 qla_uprintf(&uiter, "%04x ", fw->risc_gp1_reg[cnt]);
849 }
850
851 qla_uprintf(&uiter, "\n\nRISC GP2 Registers:");
852 for (cnt = 0; cnt < sizeof (fw->risc_gp2_reg) / 2; cnt++) {
853 if (cnt % 8 == 0) {
854 qla_uprintf(&uiter, "\n");
855 }
856 qla_uprintf(&uiter, "%04x ", fw->risc_gp2_reg[cnt]);
857 }
858
859 qla_uprintf(&uiter, "\n\nRISC GP3 Registers:");
860 for (cnt = 0; cnt < sizeof (fw->risc_gp3_reg) / 2; cnt++) {
861 if (cnt % 8 == 0) {
862 qla_uprintf(&uiter, "\n");
863 }
864 qla_uprintf(&uiter, "%04x ", fw->risc_gp3_reg[cnt]);
865 }
866
867 qla_uprintf(&uiter, "\n\nRISC GP4 Registers:");
868 for (cnt = 0; cnt < sizeof (fw->risc_gp4_reg) / 2; cnt++) {
869 if (cnt % 8 == 0) {
870 qla_uprintf(&uiter, "\n");
871 }
872 qla_uprintf(&uiter, "%04x ", fw->risc_gp4_reg[cnt]);
873 }
874
875 qla_uprintf(&uiter, "\n\nRISC GP5 Registers:");
876 for (cnt = 0; cnt < sizeof (fw->risc_gp5_reg) / 2; cnt++) {
877 if (cnt % 8 == 0) {
878 qla_uprintf(&uiter, "\n");
879 }
880 qla_uprintf(&uiter, "%04x ", fw->risc_gp5_reg[cnt]);
881 }
882
883 qla_uprintf(&uiter, "\n\nRISC GP6 Registers:");
884 for (cnt = 0; cnt < sizeof (fw->risc_gp6_reg) / 2; cnt++) {
885 if (cnt % 8 == 0) {
886 qla_uprintf(&uiter, "\n");
887 }
888 qla_uprintf(&uiter, "%04x ", fw->risc_gp6_reg[cnt]);
889 }
890
891 qla_uprintf(&uiter, "\n\nRISC GP7 Registers:");
892 for (cnt = 0; cnt < sizeof (fw->risc_gp7_reg) / 2; cnt++) {
893 if (cnt % 8 == 0) {
894 qla_uprintf(&uiter, "\n");
895 }
896 qla_uprintf(&uiter, "%04x ", fw->risc_gp7_reg[cnt]);
897 }
898
899 qla_uprintf(&uiter, "\n\nFrame Buffer Hardware Registers:");
900 for (cnt = 0; cnt < sizeof (fw->frame_buf_hdw_reg) / 2; cnt++) {
901 if (cnt % 8 == 0) {
902 qla_uprintf(&uiter, "\n");
903 }
904 qla_uprintf(&uiter, "%04x ", fw->frame_buf_hdw_reg[cnt]);
905 }
906
907 qla_uprintf(&uiter, "\n\nFPM B0 Registers:");
908 for (cnt = 0; cnt < sizeof (fw->fpm_b0_reg) / 2; cnt++) {
909 if (cnt % 8 == 0) {
910 qla_uprintf(&uiter, "\n");
911 }
912 qla_uprintf(&uiter, "%04x ", fw->fpm_b0_reg[cnt]);
913 }
914
915 qla_uprintf(&uiter, "\n\nFPM B1 Registers:");
916 for (cnt = 0; cnt < sizeof (fw->fpm_b1_reg) / 2; cnt++) {
917 if (cnt % 8 == 0) {
918 qla_uprintf(&uiter, "\n");
919 }
920 qla_uprintf(&uiter, "%04x ", fw->fpm_b1_reg[cnt]);
921 }
922
923 qla_uprintf(&uiter, "\n\nRISC SRAM:");
924 for (cnt = 0; cnt < sizeof (fw->risc_ram) / 2; cnt++) {
925 if (cnt % 8 == 0) {
926 qla_uprintf(&uiter, "\n%04x: ", cnt + 0x1000);
927 }
928 qla_uprintf(&uiter, "%04x ", fw->risc_ram[cnt]);
929 }
930
931 qla_uprintf(&uiter, "\n\n[<==END] ISP Debug Dump.");
932
933 return;
934}
935
936static int
937qla_uprintf(char **uiter, char *fmt, ...)
938{
939 int iter, len;
940 char buf[128];
941 va_list args;
942
943 va_start(args, fmt);
944 len = vsprintf(buf, fmt, args);
945 va_end(args);
946
947 for (iter = 0; iter < len; iter++, *uiter += 1)
948 *uiter[0] = buf[iter];
949
950 return (len);
951}
952
953
954void 632void
955qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked) 633qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
956{ 634{
@@ -967,6 +645,7 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
967 unsigned long flags; 645 unsigned long flags;
968 struct qla24xx_fw_dump *fw; 646 struct qla24xx_fw_dump *fw;
969 uint32_t ext_mem_cnt; 647 uint32_t ext_mem_cnt;
648 void *eft;
970 649
971 risc_address = ext_mem_cnt = 0; 650 risc_address = ext_mem_cnt = 0;
972 memset(mb, 0, sizeof(mb)); 651 memset(mb, 0, sizeof(mb));
@@ -987,10 +666,11 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
987 "request...\n", ha->fw_dump); 666 "request...\n", ha->fw_dump);
988 goto qla24xx_fw_dump_failed; 667 goto qla24xx_fw_dump_failed;
989 } 668 }
990 fw = ha->fw_dump; 669 fw = &ha->fw_dump->isp.isp24;
670 qla2xxx_prep_dump(ha, ha->fw_dump);
991 671
992 rval = QLA_SUCCESS; 672 rval = QLA_SUCCESS;
993 fw->host_status = RD_REG_DWORD(&reg->host_status); 673 fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
994 674
995 /* Pause RISC. */ 675 /* Pause RISC. */
996 if ((RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE) == 0) { 676 if ((RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE) == 0) {
@@ -1012,7 +692,7 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
1012 /* Host interface registers. */ 692 /* Host interface registers. */
1013 dmp_reg = (uint32_t __iomem *)(reg + 0); 693 dmp_reg = (uint32_t __iomem *)(reg + 0);
1014 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++) 694 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
1015 fw->host_reg[cnt] = RD_REG_DWORD(dmp_reg++); 695 fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
1016 696
1017 /* Disable interrupts. */ 697 /* Disable interrupts. */
1018 WRT_REG_DWORD(&reg->ictrl, 0); 698 WRT_REG_DWORD(&reg->ictrl, 0);
@@ -1024,470 +704,471 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
1024 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0); 704 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1025 WRT_REG_DWORD(dmp_reg, 0xB0000000); 705 WRT_REG_DWORD(dmp_reg, 0xB0000000);
1026 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC); 706 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1027 fw->shadow_reg[0] = RD_REG_DWORD(dmp_reg); 707 fw->shadow_reg[0] = htonl(RD_REG_DWORD(dmp_reg));
1028 708
1029 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0); 709 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1030 WRT_REG_DWORD(dmp_reg, 0xB0100000); 710 WRT_REG_DWORD(dmp_reg, 0xB0100000);
1031 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC); 711 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1032 fw->shadow_reg[1] = RD_REG_DWORD(dmp_reg); 712 fw->shadow_reg[1] = htonl(RD_REG_DWORD(dmp_reg));
1033 713
1034 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0); 714 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1035 WRT_REG_DWORD(dmp_reg, 0xB0200000); 715 WRT_REG_DWORD(dmp_reg, 0xB0200000);
1036 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC); 716 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1037 fw->shadow_reg[2] = RD_REG_DWORD(dmp_reg); 717 fw->shadow_reg[2] = htonl(RD_REG_DWORD(dmp_reg));
1038 718
1039 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0); 719 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1040 WRT_REG_DWORD(dmp_reg, 0xB0300000); 720 WRT_REG_DWORD(dmp_reg, 0xB0300000);
1041 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC); 721 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1042 fw->shadow_reg[3] = RD_REG_DWORD(dmp_reg); 722 fw->shadow_reg[3] = htonl(RD_REG_DWORD(dmp_reg));
1043 723
1044 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0); 724 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1045 WRT_REG_DWORD(dmp_reg, 0xB0400000); 725 WRT_REG_DWORD(dmp_reg, 0xB0400000);
1046 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC); 726 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1047 fw->shadow_reg[4] = RD_REG_DWORD(dmp_reg); 727 fw->shadow_reg[4] = htonl(RD_REG_DWORD(dmp_reg));
1048 728
1049 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0); 729 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1050 WRT_REG_DWORD(dmp_reg, 0xB0500000); 730 WRT_REG_DWORD(dmp_reg, 0xB0500000);
1051 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC); 731 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1052 fw->shadow_reg[5] = RD_REG_DWORD(dmp_reg); 732 fw->shadow_reg[5] = htonl(RD_REG_DWORD(dmp_reg));
1053 733
1054 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0); 734 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
1055 WRT_REG_DWORD(dmp_reg, 0xB0600000); 735 WRT_REG_DWORD(dmp_reg, 0xB0600000);
1056 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC); 736 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
1057 fw->shadow_reg[6] = RD_REG_DWORD(dmp_reg); 737 fw->shadow_reg[6] = htonl(RD_REG_DWORD(dmp_reg));
1058 738
1059 /* Mailbox registers. */ 739 /* Mailbox registers. */
1060 mbx_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80); 740 mbx_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
1061 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++) 741 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
1062 fw->mailbox_reg[cnt] = RD_REG_WORD(mbx_reg++); 742 fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg++));
1063 743
1064 /* Transfer sequence registers. */ 744 /* Transfer sequence registers. */
1065 iter_reg = fw->xseq_gp_reg; 745 iter_reg = fw->xseq_gp_reg;
1066 WRT_REG_DWORD(&reg->iobase_addr, 0xBF00); 746 WRT_REG_DWORD(&reg->iobase_addr, 0xBF00);
1067 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 747 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1068 for (cnt = 0; cnt < 16; cnt++) 748 for (cnt = 0; cnt < 16; cnt++)
1069 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 749 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1070 750
1071 WRT_REG_DWORD(&reg->iobase_addr, 0xBF10); 751 WRT_REG_DWORD(&reg->iobase_addr, 0xBF10);
1072 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 752 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1073 for (cnt = 0; cnt < 16; cnt++) 753 for (cnt = 0; cnt < 16; cnt++)
1074 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 754 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1075 755
1076 WRT_REG_DWORD(&reg->iobase_addr, 0xBF20); 756 WRT_REG_DWORD(&reg->iobase_addr, 0xBF20);
1077 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 757 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1078 for (cnt = 0; cnt < 16; cnt++) 758 for (cnt = 0; cnt < 16; cnt++)
1079 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 759 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1080 760
1081 WRT_REG_DWORD(&reg->iobase_addr, 0xBF30); 761 WRT_REG_DWORD(&reg->iobase_addr, 0xBF30);
1082 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 762 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1083 for (cnt = 0; cnt < 16; cnt++) 763 for (cnt = 0; cnt < 16; cnt++)
1084 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 764 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1085 765
1086 WRT_REG_DWORD(&reg->iobase_addr, 0xBF40); 766 WRT_REG_DWORD(&reg->iobase_addr, 0xBF40);
1087 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 767 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1088 for (cnt = 0; cnt < 16; cnt++) 768 for (cnt = 0; cnt < 16; cnt++)
1089 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 769 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1090 770
1091 WRT_REG_DWORD(&reg->iobase_addr, 0xBF50); 771 WRT_REG_DWORD(&reg->iobase_addr, 0xBF50);
1092 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 772 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1093 for (cnt = 0; cnt < 16; cnt++) 773 for (cnt = 0; cnt < 16; cnt++)
1094 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 774 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1095 775
1096 WRT_REG_DWORD(&reg->iobase_addr, 0xBF60); 776 WRT_REG_DWORD(&reg->iobase_addr, 0xBF60);
1097 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 777 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1098 for (cnt = 0; cnt < 16; cnt++) 778 for (cnt = 0; cnt < 16; cnt++)
1099 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 779 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1100 780
1101 WRT_REG_DWORD(&reg->iobase_addr, 0xBF70); 781 WRT_REG_DWORD(&reg->iobase_addr, 0xBF70);
1102 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 782 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1103 for (cnt = 0; cnt < 16; cnt++) 783 for (cnt = 0; cnt < 16; cnt++)
1104 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 784 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1105 785
1106 WRT_REG_DWORD(&reg->iobase_addr, 0xBFE0); 786 WRT_REG_DWORD(&reg->iobase_addr, 0xBFE0);
1107 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 787 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1108 for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++) 788 for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++)
1109 fw->xseq_0_reg[cnt] = RD_REG_DWORD(dmp_reg++); 789 fw->xseq_0_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
1110 790
1111 WRT_REG_DWORD(&reg->iobase_addr, 0xBFF0); 791 WRT_REG_DWORD(&reg->iobase_addr, 0xBFF0);
1112 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 792 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1113 for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++) 793 for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++)
1114 fw->xseq_1_reg[cnt] = RD_REG_DWORD(dmp_reg++); 794 fw->xseq_1_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
1115 795
1116 /* Receive sequence registers. */ 796 /* Receive sequence registers. */
1117 iter_reg = fw->rseq_gp_reg; 797 iter_reg = fw->rseq_gp_reg;
1118 WRT_REG_DWORD(&reg->iobase_addr, 0xFF00); 798 WRT_REG_DWORD(&reg->iobase_addr, 0xFF00);
1119 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 799 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1120 for (cnt = 0; cnt < 16; cnt++) 800 for (cnt = 0; cnt < 16; cnt++)
1121 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 801 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1122 802
1123 WRT_REG_DWORD(&reg->iobase_addr, 0xFF10); 803 WRT_REG_DWORD(&reg->iobase_addr, 0xFF10);
1124 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 804 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1125 for (cnt = 0; cnt < 16; cnt++) 805 for (cnt = 0; cnt < 16; cnt++)
1126 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 806 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1127 807
1128 WRT_REG_DWORD(&reg->iobase_addr, 0xFF20); 808 WRT_REG_DWORD(&reg->iobase_addr, 0xFF20);
1129 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 809 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1130 for (cnt = 0; cnt < 16; cnt++) 810 for (cnt = 0; cnt < 16; cnt++)
1131 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 811 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1132 812
1133 WRT_REG_DWORD(&reg->iobase_addr, 0xFF30); 813 WRT_REG_DWORD(&reg->iobase_addr, 0xFF30);
1134 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 814 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1135 for (cnt = 0; cnt < 16; cnt++) 815 for (cnt = 0; cnt < 16; cnt++)
1136 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 816 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1137 817
1138 WRT_REG_DWORD(&reg->iobase_addr, 0xFF40); 818 WRT_REG_DWORD(&reg->iobase_addr, 0xFF40);
1139 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 819 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1140 for (cnt = 0; cnt < 16; cnt++) 820 for (cnt = 0; cnt < 16; cnt++)
1141 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 821 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1142 822
1143 WRT_REG_DWORD(&reg->iobase_addr, 0xFF50); 823 WRT_REG_DWORD(&reg->iobase_addr, 0xFF50);
1144 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 824 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1145 for (cnt = 0; cnt < 16; cnt++) 825 for (cnt = 0; cnt < 16; cnt++)
1146 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 826 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1147 827
1148 WRT_REG_DWORD(&reg->iobase_addr, 0xFF60); 828 WRT_REG_DWORD(&reg->iobase_addr, 0xFF60);
1149 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 829 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1150 for (cnt = 0; cnt < 16; cnt++) 830 for (cnt = 0; cnt < 16; cnt++)
1151 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 831 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1152 832
1153 WRT_REG_DWORD(&reg->iobase_addr, 0xFF70); 833 WRT_REG_DWORD(&reg->iobase_addr, 0xFF70);
1154 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 834 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1155 for (cnt = 0; cnt < 16; cnt++) 835 for (cnt = 0; cnt < 16; cnt++)
1156 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 836 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1157 837
1158 WRT_REG_DWORD(&reg->iobase_addr, 0xFFD0); 838 WRT_REG_DWORD(&reg->iobase_addr, 0xFFD0);
1159 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 839 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1160 for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++) 840 for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++)
1161 fw->rseq_0_reg[cnt] = RD_REG_DWORD(dmp_reg++); 841 fw->rseq_0_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
1162 842
1163 WRT_REG_DWORD(&reg->iobase_addr, 0xFFE0); 843 WRT_REG_DWORD(&reg->iobase_addr, 0xFFE0);
1164 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 844 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1165 for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++) 845 for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++)
1166 fw->rseq_1_reg[cnt] = RD_REG_DWORD(dmp_reg++); 846 fw->rseq_1_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
1167 847
1168 WRT_REG_DWORD(&reg->iobase_addr, 0xFFF0); 848 WRT_REG_DWORD(&reg->iobase_addr, 0xFFF0);
1169 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 849 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1170 for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++) 850 for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++)
1171 fw->rseq_2_reg[cnt] = RD_REG_DWORD(dmp_reg++); 851 fw->rseq_2_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
1172 852
1173 /* Command DMA registers. */ 853 /* Command DMA registers. */
1174 WRT_REG_DWORD(&reg->iobase_addr, 0x7100); 854 WRT_REG_DWORD(&reg->iobase_addr, 0x7100);
1175 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 855 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1176 for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++) 856 for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++)
1177 fw->cmd_dma_reg[cnt] = RD_REG_DWORD(dmp_reg++); 857 fw->cmd_dma_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
1178 858
1179 /* Queues. */ 859 /* Queues. */
1180 iter_reg = fw->req0_dma_reg; 860 iter_reg = fw->req0_dma_reg;
1181 WRT_REG_DWORD(&reg->iobase_addr, 0x7200); 861 WRT_REG_DWORD(&reg->iobase_addr, 0x7200);
1182 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 862 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1183 for (cnt = 0; cnt < 8; cnt++) 863 for (cnt = 0; cnt < 8; cnt++)
1184 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 864 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1185 865
1186 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4); 866 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
1187 for (cnt = 0; cnt < 7; cnt++) 867 for (cnt = 0; cnt < 7; cnt++)
1188 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 868 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1189 869
1190 iter_reg = fw->resp0_dma_reg; 870 iter_reg = fw->resp0_dma_reg;
1191 WRT_REG_DWORD(&reg->iobase_addr, 0x7300); 871 WRT_REG_DWORD(&reg->iobase_addr, 0x7300);
1192 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 872 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1193 for (cnt = 0; cnt < 8; cnt++) 873 for (cnt = 0; cnt < 8; cnt++)
1194 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 874 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1195 875
1196 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4); 876 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
1197 for (cnt = 0; cnt < 7; cnt++) 877 for (cnt = 0; cnt < 7; cnt++)
1198 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 878 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1199 879
1200 iter_reg = fw->req1_dma_reg; 880 iter_reg = fw->req1_dma_reg;
1201 WRT_REG_DWORD(&reg->iobase_addr, 0x7400); 881 WRT_REG_DWORD(&reg->iobase_addr, 0x7400);
1202 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 882 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1203 for (cnt = 0; cnt < 8; cnt++) 883 for (cnt = 0; cnt < 8; cnt++)
1204 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 884 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1205 885
1206 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4); 886 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
1207 for (cnt = 0; cnt < 7; cnt++) 887 for (cnt = 0; cnt < 7; cnt++)
1208 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 888 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1209 889
1210 /* Transmit DMA registers. */ 890 /* Transmit DMA registers. */
1211 iter_reg = fw->xmt0_dma_reg; 891 iter_reg = fw->xmt0_dma_reg;
1212 WRT_REG_DWORD(&reg->iobase_addr, 0x7600); 892 WRT_REG_DWORD(&reg->iobase_addr, 0x7600);
1213 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 893 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1214 for (cnt = 0; cnt < 16; cnt++) 894 for (cnt = 0; cnt < 16; cnt++)
1215 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 895 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1216 896
1217 WRT_REG_DWORD(&reg->iobase_addr, 0x7610); 897 WRT_REG_DWORD(&reg->iobase_addr, 0x7610);
1218 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 898 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1219 for (cnt = 0; cnt < 16; cnt++) 899 for (cnt = 0; cnt < 16; cnt++)
1220 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 900 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1221 901
1222 iter_reg = fw->xmt1_dma_reg; 902 iter_reg = fw->xmt1_dma_reg;
1223 WRT_REG_DWORD(&reg->iobase_addr, 0x7620); 903 WRT_REG_DWORD(&reg->iobase_addr, 0x7620);
1224 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 904 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1225 for (cnt = 0; cnt < 16; cnt++) 905 for (cnt = 0; cnt < 16; cnt++)
1226 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 906 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1227 907
1228 WRT_REG_DWORD(&reg->iobase_addr, 0x7630); 908 WRT_REG_DWORD(&reg->iobase_addr, 0x7630);
1229 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 909 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1230 for (cnt = 0; cnt < 16; cnt++) 910 for (cnt = 0; cnt < 16; cnt++)
1231 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 911 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1232 912
1233 iter_reg = fw->xmt2_dma_reg; 913 iter_reg = fw->xmt2_dma_reg;
1234 WRT_REG_DWORD(&reg->iobase_addr, 0x7640); 914 WRT_REG_DWORD(&reg->iobase_addr, 0x7640);
1235 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 915 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1236 for (cnt = 0; cnt < 16; cnt++) 916 for (cnt = 0; cnt < 16; cnt++)
1237 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 917 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1238 918
1239 WRT_REG_DWORD(&reg->iobase_addr, 0x7650); 919 WRT_REG_DWORD(&reg->iobase_addr, 0x7650);
1240 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 920 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1241 for (cnt = 0; cnt < 16; cnt++) 921 for (cnt = 0; cnt < 16; cnt++)
1242 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 922 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1243 923
1244 iter_reg = fw->xmt3_dma_reg; 924 iter_reg = fw->xmt3_dma_reg;
1245 WRT_REG_DWORD(&reg->iobase_addr, 0x7660); 925 WRT_REG_DWORD(&reg->iobase_addr, 0x7660);
1246 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 926 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1247 for (cnt = 0; cnt < 16; cnt++) 927 for (cnt = 0; cnt < 16; cnt++)
1248 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 928 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1249 929
1250 WRT_REG_DWORD(&reg->iobase_addr, 0x7670); 930 WRT_REG_DWORD(&reg->iobase_addr, 0x7670);
1251 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 931 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1252 for (cnt = 0; cnt < 16; cnt++) 932 for (cnt = 0; cnt < 16; cnt++)
1253 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 933 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1254 934
1255 iter_reg = fw->xmt4_dma_reg; 935 iter_reg = fw->xmt4_dma_reg;
1256 WRT_REG_DWORD(&reg->iobase_addr, 0x7680); 936 WRT_REG_DWORD(&reg->iobase_addr, 0x7680);
1257 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 937 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1258 for (cnt = 0; cnt < 16; cnt++) 938 for (cnt = 0; cnt < 16; cnt++)
1259 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 939 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1260 940
1261 WRT_REG_DWORD(&reg->iobase_addr, 0x7690); 941 WRT_REG_DWORD(&reg->iobase_addr, 0x7690);
1262 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 942 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1263 for (cnt = 0; cnt < 16; cnt++) 943 for (cnt = 0; cnt < 16; cnt++)
1264 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 944 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1265 945
1266 WRT_REG_DWORD(&reg->iobase_addr, 0x76A0); 946 WRT_REG_DWORD(&reg->iobase_addr, 0x76A0);
1267 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 947 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1268 for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++) 948 for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++)
1269 fw->xmt_data_dma_reg[cnt] = RD_REG_DWORD(dmp_reg++); 949 fw->xmt_data_dma_reg[cnt] =
950 htonl(RD_REG_DWORD(dmp_reg++));
1270 951
1271 /* Receive DMA registers. */ 952 /* Receive DMA registers. */
1272 iter_reg = fw->rcvt0_data_dma_reg; 953 iter_reg = fw->rcvt0_data_dma_reg;
1273 WRT_REG_DWORD(&reg->iobase_addr, 0x7700); 954 WRT_REG_DWORD(&reg->iobase_addr, 0x7700);
1274 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 955 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1275 for (cnt = 0; cnt < 16; cnt++) 956 for (cnt = 0; cnt < 16; cnt++)
1276 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 957 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1277 958
1278 WRT_REG_DWORD(&reg->iobase_addr, 0x7710); 959 WRT_REG_DWORD(&reg->iobase_addr, 0x7710);
1279 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 960 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1280 for (cnt = 0; cnt < 16; cnt++) 961 for (cnt = 0; cnt < 16; cnt++)
1281 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 962 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1282 963
1283 iter_reg = fw->rcvt1_data_dma_reg; 964 iter_reg = fw->rcvt1_data_dma_reg;
1284 WRT_REG_DWORD(&reg->iobase_addr, 0x7720); 965 WRT_REG_DWORD(&reg->iobase_addr, 0x7720);
1285 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 966 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1286 for (cnt = 0; cnt < 16; cnt++) 967 for (cnt = 0; cnt < 16; cnt++)
1287 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 968 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1288 969
1289 WRT_REG_DWORD(&reg->iobase_addr, 0x7730); 970 WRT_REG_DWORD(&reg->iobase_addr, 0x7730);
1290 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 971 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1291 for (cnt = 0; cnt < 16; cnt++) 972 for (cnt = 0; cnt < 16; cnt++)
1292 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 973 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1293 974
1294 /* RISC registers. */ 975 /* RISC registers. */
1295 iter_reg = fw->risc_gp_reg; 976 iter_reg = fw->risc_gp_reg;
1296 WRT_REG_DWORD(&reg->iobase_addr, 0x0F00); 977 WRT_REG_DWORD(&reg->iobase_addr, 0x0F00);
1297 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 978 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1298 for (cnt = 0; cnt < 16; cnt++) 979 for (cnt = 0; cnt < 16; cnt++)
1299 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 980 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1300 981
1301 WRT_REG_DWORD(&reg->iobase_addr, 0x0F10); 982 WRT_REG_DWORD(&reg->iobase_addr, 0x0F10);
1302 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 983 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1303 for (cnt = 0; cnt < 16; cnt++) 984 for (cnt = 0; cnt < 16; cnt++)
1304 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 985 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1305 986
1306 WRT_REG_DWORD(&reg->iobase_addr, 0x0F20); 987 WRT_REG_DWORD(&reg->iobase_addr, 0x0F20);
1307 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 988 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1308 for (cnt = 0; cnt < 16; cnt++) 989 for (cnt = 0; cnt < 16; cnt++)
1309 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 990 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1310 991
1311 WRT_REG_DWORD(&reg->iobase_addr, 0x0F30); 992 WRT_REG_DWORD(&reg->iobase_addr, 0x0F30);
1312 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 993 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1313 for (cnt = 0; cnt < 16; cnt++) 994 for (cnt = 0; cnt < 16; cnt++)
1314 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 995 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1315 996
1316 WRT_REG_DWORD(&reg->iobase_addr, 0x0F40); 997 WRT_REG_DWORD(&reg->iobase_addr, 0x0F40);
1317 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 998 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1318 for (cnt = 0; cnt < 16; cnt++) 999 for (cnt = 0; cnt < 16; cnt++)
1319 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1000 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1320 1001
1321 WRT_REG_DWORD(&reg->iobase_addr, 0x0F50); 1002 WRT_REG_DWORD(&reg->iobase_addr, 0x0F50);
1322 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1003 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1323 for (cnt = 0; cnt < 16; cnt++) 1004 for (cnt = 0; cnt < 16; cnt++)
1324 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1005 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1325 1006
1326 WRT_REG_DWORD(&reg->iobase_addr, 0x0F60); 1007 WRT_REG_DWORD(&reg->iobase_addr, 0x0F60);
1327 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1008 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1328 for (cnt = 0; cnt < 16; cnt++) 1009 for (cnt = 0; cnt < 16; cnt++)
1329 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1010 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1330 1011
1331 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70); 1012 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
1332 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1013 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1333 for (cnt = 0; cnt < 16; cnt++) 1014 for (cnt = 0; cnt < 16; cnt++)
1334 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1015 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1335 1016
1336 /* Local memory controller registers. */ 1017 /* Local memory controller registers. */
1337 iter_reg = fw->lmc_reg; 1018 iter_reg = fw->lmc_reg;
1338 WRT_REG_DWORD(&reg->iobase_addr, 0x3000); 1019 WRT_REG_DWORD(&reg->iobase_addr, 0x3000);
1339 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1020 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1340 for (cnt = 0; cnt < 16; cnt++) 1021 for (cnt = 0; cnt < 16; cnt++)
1341 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1022 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1342 1023
1343 WRT_REG_DWORD(&reg->iobase_addr, 0x3010); 1024 WRT_REG_DWORD(&reg->iobase_addr, 0x3010);
1344 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1025 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1345 for (cnt = 0; cnt < 16; cnt++) 1026 for (cnt = 0; cnt < 16; cnt++)
1346 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1027 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1347 1028
1348 WRT_REG_DWORD(&reg->iobase_addr, 0x3020); 1029 WRT_REG_DWORD(&reg->iobase_addr, 0x3020);
1349 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1030 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1350 for (cnt = 0; cnt < 16; cnt++) 1031 for (cnt = 0; cnt < 16; cnt++)
1351 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1032 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1352 1033
1353 WRT_REG_DWORD(&reg->iobase_addr, 0x3030); 1034 WRT_REG_DWORD(&reg->iobase_addr, 0x3030);
1354 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1035 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1355 for (cnt = 0; cnt < 16; cnt++) 1036 for (cnt = 0; cnt < 16; cnt++)
1356 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1037 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1357 1038
1358 WRT_REG_DWORD(&reg->iobase_addr, 0x3040); 1039 WRT_REG_DWORD(&reg->iobase_addr, 0x3040);
1359 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1040 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1360 for (cnt = 0; cnt < 16; cnt++) 1041 for (cnt = 0; cnt < 16; cnt++)
1361 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1042 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1362 1043
1363 WRT_REG_DWORD(&reg->iobase_addr, 0x3050); 1044 WRT_REG_DWORD(&reg->iobase_addr, 0x3050);
1364 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1045 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1365 for (cnt = 0; cnt < 16; cnt++) 1046 for (cnt = 0; cnt < 16; cnt++)
1366 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1047 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1367 1048
1368 WRT_REG_DWORD(&reg->iobase_addr, 0x3060); 1049 WRT_REG_DWORD(&reg->iobase_addr, 0x3060);
1369 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1050 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1370 for (cnt = 0; cnt < 16; cnt++) 1051 for (cnt = 0; cnt < 16; cnt++)
1371 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1052 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1372 1053
1373 /* Fibre Protocol Module registers. */ 1054 /* Fibre Protocol Module registers. */
1374 iter_reg = fw->fpm_hdw_reg; 1055 iter_reg = fw->fpm_hdw_reg;
1375 WRT_REG_DWORD(&reg->iobase_addr, 0x4000); 1056 WRT_REG_DWORD(&reg->iobase_addr, 0x4000);
1376 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1057 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1377 for (cnt = 0; cnt < 16; cnt++) 1058 for (cnt = 0; cnt < 16; cnt++)
1378 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1059 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1379 1060
1380 WRT_REG_DWORD(&reg->iobase_addr, 0x4010); 1061 WRT_REG_DWORD(&reg->iobase_addr, 0x4010);
1381 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1062 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1382 for (cnt = 0; cnt < 16; cnt++) 1063 for (cnt = 0; cnt < 16; cnt++)
1383 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1064 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1384 1065
1385 WRT_REG_DWORD(&reg->iobase_addr, 0x4020); 1066 WRT_REG_DWORD(&reg->iobase_addr, 0x4020);
1386 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1067 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1387 for (cnt = 0; cnt < 16; cnt++) 1068 for (cnt = 0; cnt < 16; cnt++)
1388 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1069 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1389 1070
1390 WRT_REG_DWORD(&reg->iobase_addr, 0x4030); 1071 WRT_REG_DWORD(&reg->iobase_addr, 0x4030);
1391 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1072 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1392 for (cnt = 0; cnt < 16; cnt++) 1073 for (cnt = 0; cnt < 16; cnt++)
1393 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1074 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1394 1075
1395 WRT_REG_DWORD(&reg->iobase_addr, 0x4040); 1076 WRT_REG_DWORD(&reg->iobase_addr, 0x4040);
1396 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1077 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1397 for (cnt = 0; cnt < 16; cnt++) 1078 for (cnt = 0; cnt < 16; cnt++)
1398 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1079 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1399 1080
1400 WRT_REG_DWORD(&reg->iobase_addr, 0x4050); 1081 WRT_REG_DWORD(&reg->iobase_addr, 0x4050);
1401 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1082 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1402 for (cnt = 0; cnt < 16; cnt++) 1083 for (cnt = 0; cnt < 16; cnt++)
1403 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1084 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1404 1085
1405 WRT_REG_DWORD(&reg->iobase_addr, 0x4060); 1086 WRT_REG_DWORD(&reg->iobase_addr, 0x4060);
1406 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1087 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1407 for (cnt = 0; cnt < 16; cnt++) 1088 for (cnt = 0; cnt < 16; cnt++)
1408 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1089 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1409 1090
1410 WRT_REG_DWORD(&reg->iobase_addr, 0x4070); 1091 WRT_REG_DWORD(&reg->iobase_addr, 0x4070);
1411 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1092 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1412 for (cnt = 0; cnt < 16; cnt++) 1093 for (cnt = 0; cnt < 16; cnt++)
1413 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1094 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1414 1095
1415 WRT_REG_DWORD(&reg->iobase_addr, 0x4080); 1096 WRT_REG_DWORD(&reg->iobase_addr, 0x4080);
1416 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1097 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1417 for (cnt = 0; cnt < 16; cnt++) 1098 for (cnt = 0; cnt < 16; cnt++)
1418 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1099 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1419 1100
1420 WRT_REG_DWORD(&reg->iobase_addr, 0x4090); 1101 WRT_REG_DWORD(&reg->iobase_addr, 0x4090);
1421 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1102 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1422 for (cnt = 0; cnt < 16; cnt++) 1103 for (cnt = 0; cnt < 16; cnt++)
1423 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1104 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1424 1105
1425 WRT_REG_DWORD(&reg->iobase_addr, 0x40A0); 1106 WRT_REG_DWORD(&reg->iobase_addr, 0x40A0);
1426 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1107 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1427 for (cnt = 0; cnt < 16; cnt++) 1108 for (cnt = 0; cnt < 16; cnt++)
1428 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1109 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1429 1110
1430 WRT_REG_DWORD(&reg->iobase_addr, 0x40B0); 1111 WRT_REG_DWORD(&reg->iobase_addr, 0x40B0);
1431 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1112 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1432 for (cnt = 0; cnt < 16; cnt++) 1113 for (cnt = 0; cnt < 16; cnt++)
1433 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1114 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1434 1115
1435 /* Frame Buffer registers. */ 1116 /* Frame Buffer registers. */
1436 iter_reg = fw->fb_hdw_reg; 1117 iter_reg = fw->fb_hdw_reg;
1437 WRT_REG_DWORD(&reg->iobase_addr, 0x6000); 1118 WRT_REG_DWORD(&reg->iobase_addr, 0x6000);
1438 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1119 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1439 for (cnt = 0; cnt < 16; cnt++) 1120 for (cnt = 0; cnt < 16; cnt++)
1440 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1121 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1441 1122
1442 WRT_REG_DWORD(&reg->iobase_addr, 0x6010); 1123 WRT_REG_DWORD(&reg->iobase_addr, 0x6010);
1443 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1124 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1444 for (cnt = 0; cnt < 16; cnt++) 1125 for (cnt = 0; cnt < 16; cnt++)
1445 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1126 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1446 1127
1447 WRT_REG_DWORD(&reg->iobase_addr, 0x6020); 1128 WRT_REG_DWORD(&reg->iobase_addr, 0x6020);
1448 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1129 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1449 for (cnt = 0; cnt < 16; cnt++) 1130 for (cnt = 0; cnt < 16; cnt++)
1450 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1131 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1451 1132
1452 WRT_REG_DWORD(&reg->iobase_addr, 0x6030); 1133 WRT_REG_DWORD(&reg->iobase_addr, 0x6030);
1453 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1134 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1454 for (cnt = 0; cnt < 16; cnt++) 1135 for (cnt = 0; cnt < 16; cnt++)
1455 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1136 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1456 1137
1457 WRT_REG_DWORD(&reg->iobase_addr, 0x6040); 1138 WRT_REG_DWORD(&reg->iobase_addr, 0x6040);
1458 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1139 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1459 for (cnt = 0; cnt < 16; cnt++) 1140 for (cnt = 0; cnt < 16; cnt++)
1460 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1141 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1461 1142
1462 WRT_REG_DWORD(&reg->iobase_addr, 0x6100); 1143 WRT_REG_DWORD(&reg->iobase_addr, 0x6100);
1463 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1144 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1464 for (cnt = 0; cnt < 16; cnt++) 1145 for (cnt = 0; cnt < 16; cnt++)
1465 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1146 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1466 1147
1467 WRT_REG_DWORD(&reg->iobase_addr, 0x6130); 1148 WRT_REG_DWORD(&reg->iobase_addr, 0x6130);
1468 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1149 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1469 for (cnt = 0; cnt < 16; cnt++) 1150 for (cnt = 0; cnt < 16; cnt++)
1470 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1151 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1471 1152
1472 WRT_REG_DWORD(&reg->iobase_addr, 0x6150); 1153 WRT_REG_DWORD(&reg->iobase_addr, 0x6150);
1473 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1154 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1474 for (cnt = 0; cnt < 16; cnt++) 1155 for (cnt = 0; cnt < 16; cnt++)
1475 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1156 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1476 1157
1477 WRT_REG_DWORD(&reg->iobase_addr, 0x6170); 1158 WRT_REG_DWORD(&reg->iobase_addr, 0x6170);
1478 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1159 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1479 for (cnt = 0; cnt < 16; cnt++) 1160 for (cnt = 0; cnt < 16; cnt++)
1480 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1161 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1481 1162
1482 WRT_REG_DWORD(&reg->iobase_addr, 0x6190); 1163 WRT_REG_DWORD(&reg->iobase_addr, 0x6190);
1483 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1164 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1484 for (cnt = 0; cnt < 16; cnt++) 1165 for (cnt = 0; cnt < 16; cnt++)
1485 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1166 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1486 1167
1487 WRT_REG_DWORD(&reg->iobase_addr, 0x61B0); 1168 WRT_REG_DWORD(&reg->iobase_addr, 0x61B0);
1488 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0); 1169 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
1489 for (cnt = 0; cnt < 16; cnt++) 1170 for (cnt = 0; cnt < 16; cnt++)
1490 *iter_reg++ = RD_REG_DWORD(dmp_reg++); 1171 *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
1491 1172
1492 /* Reset RISC. */ 1173 /* Reset RISC. */
1493 WRT_REG_DWORD(&reg->ctrl_status, 1174 WRT_REG_DWORD(&reg->ctrl_status,
@@ -1577,7 +1258,7 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
1577 1258
1578 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { 1259 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
1579 rval = mb[0] & MBS_MASK; 1260 rval = mb[0] & MBS_MASK;
1580 fw->code_ram[cnt] = (mb[3] << 16) | mb[2]; 1261 fw->code_ram[cnt] = htonl((mb[3] << 16) | mb[2]);
1581 } else { 1262 } else {
1582 rval = QLA_FUNCTION_FAILED; 1263 rval = QLA_FUNCTION_FAILED;
1583 } 1264 }
@@ -1627,12 +1308,18 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
1627 1308
1628 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { 1309 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
1629 rval = mb[0] & MBS_MASK; 1310 rval = mb[0] & MBS_MASK;
1630 fw->ext_mem[cnt] = (mb[3] << 16) | mb[2]; 1311 fw->ext_mem[cnt] = htonl((mb[3] << 16) | mb[2]);
1631 } else { 1312 } else {
1632 rval = QLA_FUNCTION_FAILED; 1313 rval = QLA_FUNCTION_FAILED;
1633 } 1314 }
1634 } 1315 }
1635 1316
1317 if (rval == QLA_SUCCESS) {
1318 eft = qla2xxx_copy_queues(ha, &fw->ext_mem[cnt]);
1319 if (ha->eft)
1320 memcpy(eft, ha->eft, ntohl(ha->fw_dump->eft_size));
1321 }
1322
1636 if (rval != QLA_SUCCESS) { 1323 if (rval != QLA_SUCCESS) {
1637 qla_printk(KERN_WARNING, ha, 1324 qla_printk(KERN_WARNING, ha,
1638 "Failed to dump firmware (%x)!!!\n", rval); 1325 "Failed to dump firmware (%x)!!!\n", rval);
@@ -1650,252 +1337,6 @@ qla24xx_fw_dump_failed:
1650 spin_unlock_irqrestore(&ha->hardware_lock, flags); 1337 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1651} 1338}
1652 1339
1653void
1654qla24xx_ascii_fw_dump(scsi_qla_host_t *ha)
1655{
1656 uint32_t cnt;
1657 char *uiter;
1658 struct qla24xx_fw_dump *fw;
1659 uint32_t ext_mem_cnt;
1660
1661 uiter = ha->fw_dump_buffer;
1662 fw = ha->fw_dump;
1663
1664 qla_uprintf(&uiter, "ISP FW Version %d.%02d.%02d Attributes %04x\n",
1665 ha->fw_major_version, ha->fw_minor_version,
1666 ha->fw_subminor_version, ha->fw_attributes);
1667
1668 qla_uprintf(&uiter, "\nR2H Status Register\n%04x\n", fw->host_status);
1669
1670 qla_uprintf(&uiter, "\nHost Interface Registers");
1671 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++) {
1672 if (cnt % 8 == 0)
1673 qla_uprintf(&uiter, "\n");
1674
1675 qla_uprintf(&uiter, "%08x ", fw->host_reg[cnt]);
1676 }
1677
1678 qla_uprintf(&uiter, "\n\nShadow Registers");
1679 for (cnt = 0; cnt < sizeof(fw->shadow_reg) / 4; cnt++) {
1680 if (cnt % 8 == 0)
1681 qla_uprintf(&uiter, "\n");
1682
1683 qla_uprintf(&uiter, "%08x ", fw->shadow_reg[cnt]);
1684 }
1685
1686 qla_uprintf(&uiter, "\n\nMailbox Registers");
1687 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++) {
1688 if (cnt % 8 == 0)
1689 qla_uprintf(&uiter, "\n");
1690
1691 qla_uprintf(&uiter, "%08x ", fw->mailbox_reg[cnt]);
1692 }
1693
1694 qla_uprintf(&uiter, "\n\nXSEQ GP Registers");
1695 for (cnt = 0; cnt < sizeof(fw->xseq_gp_reg) / 4; cnt++) {
1696 if (cnt % 8 == 0)
1697 qla_uprintf(&uiter, "\n");
1698
1699 qla_uprintf(&uiter, "%08x ", fw->xseq_gp_reg[cnt]);
1700 }
1701
1702 qla_uprintf(&uiter, "\n\nXSEQ-0 Registers");
1703 for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++) {
1704 if (cnt % 8 == 0)
1705 qla_uprintf(&uiter, "\n");
1706
1707 qla_uprintf(&uiter, "%08x ", fw->xseq_0_reg[cnt]);
1708 }
1709
1710 qla_uprintf(&uiter, "\n\nXSEQ-1 Registers");
1711 for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++) {
1712 if (cnt % 8 == 0)
1713 qla_uprintf(&uiter, "\n");
1714
1715 qla_uprintf(&uiter, "%08x ", fw->xseq_1_reg[cnt]);
1716 }
1717
1718 qla_uprintf(&uiter, "\n\nRSEQ GP Registers");
1719 for (cnt = 0; cnt < sizeof(fw->rseq_gp_reg) / 4; cnt++) {
1720 if (cnt % 8 == 0)
1721 qla_uprintf(&uiter, "\n");
1722
1723 qla_uprintf(&uiter, "%08x ", fw->rseq_gp_reg[cnt]);
1724 }
1725
1726 qla_uprintf(&uiter, "\n\nRSEQ-0 Registers");
1727 for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++) {
1728 if (cnt % 8 == 0)
1729 qla_uprintf(&uiter, "\n");
1730
1731 qla_uprintf(&uiter, "%08x ", fw->rseq_0_reg[cnt]);
1732 }
1733
1734 qla_uprintf(&uiter, "\n\nRSEQ-1 Registers");
1735 for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++) {
1736 if (cnt % 8 == 0)
1737 qla_uprintf(&uiter, "\n");
1738
1739 qla_uprintf(&uiter, "%08x ", fw->rseq_1_reg[cnt]);
1740 }
1741
1742 qla_uprintf(&uiter, "\n\nRSEQ-2 Registers");
1743 for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++) {
1744 if (cnt % 8 == 0)
1745 qla_uprintf(&uiter, "\n");
1746
1747 qla_uprintf(&uiter, "%08x ", fw->rseq_2_reg[cnt]);
1748 }
1749
1750 qla_uprintf(&uiter, "\n\nCommand DMA Registers");
1751 for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++) {
1752 if (cnt % 8 == 0)
1753 qla_uprintf(&uiter, "\n");
1754
1755 qla_uprintf(&uiter, "%08x ", fw->cmd_dma_reg[cnt]);
1756 }
1757
1758 qla_uprintf(&uiter, "\n\nRequest0 Queue DMA Channel Registers");
1759 for (cnt = 0; cnt < sizeof(fw->req0_dma_reg) / 4; cnt++) {
1760 if (cnt % 8 == 0)
1761 qla_uprintf(&uiter, "\n");
1762
1763 qla_uprintf(&uiter, "%08x ", fw->req0_dma_reg[cnt]);
1764 }
1765
1766 qla_uprintf(&uiter, "\n\nResponse0 Queue DMA Channel Registers");
1767 for (cnt = 0; cnt < sizeof(fw->resp0_dma_reg) / 4; cnt++) {
1768 if (cnt % 8 == 0)
1769 qla_uprintf(&uiter, "\n");
1770
1771 qla_uprintf(&uiter, "%08x ", fw->resp0_dma_reg[cnt]);
1772 }
1773
1774 qla_uprintf(&uiter, "\n\nRequest1 Queue DMA Channel Registers");
1775 for (cnt = 0; cnt < sizeof(fw->req1_dma_reg) / 4; cnt++) {
1776 if (cnt % 8 == 0)
1777 qla_uprintf(&uiter, "\n");
1778
1779 qla_uprintf(&uiter, "%08x ", fw->req1_dma_reg[cnt]);
1780 }
1781
1782 qla_uprintf(&uiter, "\n\nXMT0 Data DMA Registers");
1783 for (cnt = 0; cnt < sizeof(fw->xmt0_dma_reg) / 4; cnt++) {
1784 if (cnt % 8 == 0)
1785 qla_uprintf(&uiter, "\n");
1786
1787 qla_uprintf(&uiter, "%08x ", fw->xmt0_dma_reg[cnt]);
1788 }
1789
1790 qla_uprintf(&uiter, "\n\nXMT1 Data DMA Registers");
1791 for (cnt = 0; cnt < sizeof(fw->xmt1_dma_reg) / 4; cnt++) {
1792 if (cnt % 8 == 0)
1793 qla_uprintf(&uiter, "\n");
1794
1795 qla_uprintf(&uiter, "%08x ", fw->xmt1_dma_reg[cnt]);
1796 }
1797
1798 qla_uprintf(&uiter, "\n\nXMT2 Data DMA Registers");
1799 for (cnt = 0; cnt < sizeof(fw->xmt2_dma_reg) / 4; cnt++) {
1800 if (cnt % 8 == 0)
1801 qla_uprintf(&uiter, "\n");
1802
1803 qla_uprintf(&uiter, "%08x ", fw->xmt2_dma_reg[cnt]);
1804 }
1805
1806 qla_uprintf(&uiter, "\n\nXMT3 Data DMA Registers");
1807 for (cnt = 0; cnt < sizeof(fw->xmt3_dma_reg) / 4; cnt++) {
1808 if (cnt % 8 == 0)
1809 qla_uprintf(&uiter, "\n");
1810
1811 qla_uprintf(&uiter, "%08x ", fw->xmt3_dma_reg[cnt]);
1812 }
1813
1814 qla_uprintf(&uiter, "\n\nXMT4 Data DMA Registers");
1815 for (cnt = 0; cnt < sizeof(fw->xmt4_dma_reg) / 4; cnt++) {
1816 if (cnt % 8 == 0)
1817 qla_uprintf(&uiter, "\n");
1818
1819 qla_uprintf(&uiter, "%08x ", fw->xmt4_dma_reg[cnt]);
1820 }
1821
1822 qla_uprintf(&uiter, "\n\nXMT Data DMA Common Registers");
1823 for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++) {
1824 if (cnt % 8 == 0)
1825 qla_uprintf(&uiter, "\n");
1826
1827 qla_uprintf(&uiter, "%08x ", fw->xmt_data_dma_reg[cnt]);
1828 }
1829
1830 qla_uprintf(&uiter, "\n\nRCV Thread 0 Data DMA Registers");
1831 for (cnt = 0; cnt < sizeof(fw->rcvt0_data_dma_reg) / 4; cnt++) {
1832 if (cnt % 8 == 0)
1833 qla_uprintf(&uiter, "\n");
1834
1835 qla_uprintf(&uiter, "%08x ", fw->rcvt0_data_dma_reg[cnt]);
1836 }
1837
1838 qla_uprintf(&uiter, "\n\nRCV Thread 1 Data DMA Registers");
1839 for (cnt = 0; cnt < sizeof(fw->rcvt1_data_dma_reg) / 4; cnt++) {
1840 if (cnt % 8 == 0)
1841 qla_uprintf(&uiter, "\n");
1842
1843 qla_uprintf(&uiter, "%08x ", fw->rcvt1_data_dma_reg[cnt]);
1844 }
1845
1846 qla_uprintf(&uiter, "\n\nRISC GP Registers");
1847 for (cnt = 0; cnt < sizeof(fw->risc_gp_reg) / 4; cnt++) {
1848 if (cnt % 8 == 0)
1849 qla_uprintf(&uiter, "\n");
1850
1851 qla_uprintf(&uiter, "%08x ", fw->risc_gp_reg[cnt]);
1852 }
1853
1854 qla_uprintf(&uiter, "\n\nLMC Registers");
1855 for (cnt = 0; cnt < sizeof(fw->lmc_reg) / 4; cnt++) {
1856 if (cnt % 8 == 0)
1857 qla_uprintf(&uiter, "\n");
1858
1859 qla_uprintf(&uiter, "%08x ", fw->lmc_reg[cnt]);
1860 }
1861
1862 qla_uprintf(&uiter, "\n\nFPM Hardware Registers");
1863 for (cnt = 0; cnt < sizeof(fw->fpm_hdw_reg) / 4; cnt++) {
1864 if (cnt % 8 == 0)
1865 qla_uprintf(&uiter, "\n");
1866
1867 qla_uprintf(&uiter, "%08x ", fw->fpm_hdw_reg[cnt]);
1868 }
1869
1870 qla_uprintf(&uiter, "\n\nFB Hardware Registers");
1871 for (cnt = 0; cnt < sizeof(fw->fb_hdw_reg) / 4; cnt++) {
1872 if (cnt % 8 == 0)
1873 qla_uprintf(&uiter, "\n");
1874
1875 qla_uprintf(&uiter, "%08x ", fw->fb_hdw_reg[cnt]);
1876 }
1877
1878 qla_uprintf(&uiter, "\n\nCode RAM");
1879 for (cnt = 0; cnt < sizeof (fw->code_ram) / 4; cnt++) {
1880 if (cnt % 8 == 0) {
1881 qla_uprintf(&uiter, "\n%08x: ", cnt + 0x20000);
1882 }
1883 qla_uprintf(&uiter, "%08x ", fw->code_ram[cnt]);
1884 }
1885
1886 qla_uprintf(&uiter, "\n\nExternal Memory");
1887 ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1;
1888 for (cnt = 0; cnt < ext_mem_cnt; cnt++) {
1889 if (cnt % 8 == 0) {
1890 qla_uprintf(&uiter, "\n%08x: ", cnt + 0x100000);
1891 }
1892 qla_uprintf(&uiter, "%08x ", fw->ext_mem[cnt]);
1893 }
1894
1895 qla_uprintf(&uiter, "\n[<==END] ISP Debug Dump");
1896}
1897
1898
1899/****************************************************************************/ 1340/****************************************************************************/
1900/* Driver Debug Functions. */ 1341/* Driver Debug Functions. */
1901/****************************************************************************/ 1342/****************************************************************************/
diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index ab6afeaa2f2c..533425338e05 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -37,134 +37,86 @@
37/* 37/*
38* Macros use for debugging the driver. 38* Macros use for debugging the driver.
39*/ 39*/
40#undef ENTER_TRACE
41#if defined(ENTER_TRACE)
42#define ENTER(x) do { printk("qla2100 : Entering %s()\n", x); } while (0)
43#define LEAVE(x) do { printk("qla2100 : Leaving %s()\n", x); } while (0)
44#define ENTER_INTR(x) do { printk("qla2100 : Entering %s()\n", x); } while (0)
45#define LEAVE_INTR(x) do { printk("qla2100 : Leaving %s()\n", x); } while (0)
46#else
47#define ENTER(x) do {} while (0)
48#define LEAVE(x) do {} while (0)
49#define ENTER_INTR(x) do {} while (0)
50#define LEAVE_INTR(x) do {} while (0)
51#endif
52 40
53#if DEBUG_QLA2100 41#define DEBUG(x) do { if (extended_error_logging) { x; } } while (0)
54#define DEBUG(x) do {x;} while (0);
55#else
56#define DEBUG(x) do {} while (0);
57#endif
58 42
59#if defined(QL_DEBUG_LEVEL_1) 43#if defined(QL_DEBUG_LEVEL_1)
60#define DEBUG1(x) do {x;} while (0); 44#define DEBUG1(x) do {x;} while (0)
61#else 45#else
62#define DEBUG1(x) do {} while (0); 46#define DEBUG1(x) do {} while (0)
63#endif 47#endif
64 48
65#if defined(QL_DEBUG_LEVEL_2) 49#define DEBUG2(x) do { if (extended_error_logging) { x; } } while (0)
66#define DEBUG2(x) do {x;} while (0); 50#define DEBUG2_3(x) do { if (extended_error_logging) { x; } } while (0)
67#define DEBUG2_3(x) do {x;} while (0); 51#define DEBUG2_3_11(x) do { if (extended_error_logging) { x; } } while (0)
68#define DEBUG2_3_11(x) do {x;} while (0); 52#define DEBUG2_9_10(x) do { if (extended_error_logging) { x; } } while (0)
69#define DEBUG2_9_10(x) do {x;} while (0); 53#define DEBUG2_11(x) do { if (extended_error_logging) { x; } } while (0)
70#define DEBUG2_11(x) do {x;} while (0); 54#define DEBUG2_13(x) do { if (extended_error_logging) { x; } } while (0)
71#define DEBUG2_13(x) do {x;} while (0);
72#else
73#define DEBUG2(x) do {} while (0);
74#endif
75 55
76#if defined(QL_DEBUG_LEVEL_3) 56#if defined(QL_DEBUG_LEVEL_3)
77#define DEBUG3(x) do {x;} while (0); 57#define DEBUG3(x) do {x;} while (0)
78#define DEBUG2_3(x) do {x;} while (0); 58#define DEBUG3_11(x) do {x;} while (0)
79#define DEBUG2_3_11(x) do {x;} while (0);
80#define DEBUG3_11(x) do {x;} while (0);
81#else 59#else
82#define DEBUG3(x) do {} while (0); 60#define DEBUG3(x) do {} while (0)
83 #if !defined(QL_DEBUG_LEVEL_2)
84 #define DEBUG2_3(x) do {} while (0);
85 #endif
86#endif 61#endif
87 62
88#if defined(QL_DEBUG_LEVEL_4) 63#if defined(QL_DEBUG_LEVEL_4)
89#define DEBUG4(x) do {x;} while (0); 64#define DEBUG4(x) do {x;} while (0)
90#else 65#else
91#define DEBUG4(x) do {} while (0); 66#define DEBUG4(x) do {} while (0)
92#endif 67#endif
93 68
94#if defined(QL_DEBUG_LEVEL_5) 69#if defined(QL_DEBUG_LEVEL_5)
95#define DEBUG5(x) do {x;} while (0); 70#define DEBUG5(x) do {x;} while (0)
96#else 71#else
97#define DEBUG5(x) do {} while (0); 72#define DEBUG5(x) do {} while (0)
98#endif 73#endif
99 74
100#if defined(QL_DEBUG_LEVEL_7) 75#if defined(QL_DEBUG_LEVEL_7)
101#define DEBUG7(x) do {x;} while (0); 76#define DEBUG7(x) do {x;} while (0)
102#else 77#else
103#define DEBUG7(x) do {} while (0); 78#define DEBUG7(x) do {} while (0)
104#endif 79#endif
105 80
106#if defined(QL_DEBUG_LEVEL_9) 81#if defined(QL_DEBUG_LEVEL_9)
107#define DEBUG9(x) do {x;} while (0); 82#define DEBUG9(x) do {x;} while (0)
108#define DEBUG9_10(x) do {x;} while (0); 83#define DEBUG9_10(x) do {x;} while (0)
109#define DEBUG2_9_10(x) do {x;} while (0);
110#else 84#else
111#define DEBUG9(x) do {} while (0); 85#define DEBUG9(x) do {} while (0)
112#endif 86#endif
113 87
114#if defined(QL_DEBUG_LEVEL_10) 88#if defined(QL_DEBUG_LEVEL_10)
115#define DEBUG10(x) do {x;} while (0); 89#define DEBUG10(x) do {x;} while (0)
116#define DEBUG2_9_10(x) do {x;} while (0); 90#define DEBUG9_10(x) do {x;} while (0)
117#define DEBUG9_10(x) do {x;} while (0);
118#else 91#else
119#define DEBUG10(x) do {} while (0); 92#define DEBUG10(x) do {} while (0)
120 #if !defined(DEBUG2_9_10)
121 #define DEBUG2_9_10(x) do {} while (0);
122 #endif
123 #if !defined(DEBUG9_10) 93 #if !defined(DEBUG9_10)
124 #define DEBUG9_10(x) do {} while (0); 94 #define DEBUG9_10(x) do {} while (0)
125 #endif 95 #endif
126#endif 96#endif
127 97
128#if defined(QL_DEBUG_LEVEL_11) 98#if defined(QL_DEBUG_LEVEL_11)
129#define DEBUG11(x) do{x;} while(0); 99#define DEBUG11(x) do{x;} while(0)
130#if !defined(DEBUG2_11)
131#define DEBUG2_11(x) do{x;} while(0);
132#endif
133#if !defined(DEBUG2_3_11)
134#define DEBUG2_3_11(x) do{x;} while(0);
135#endif
136#if !defined(DEBUG3_11) 100#if !defined(DEBUG3_11)
137#define DEBUG3_11(x) do{x;} while(0); 101#define DEBUG3_11(x) do{x;} while(0)
138#endif 102#endif
139#else 103#else
140#define DEBUG11(x) do{} while(0); 104#define DEBUG11(x) do{} while(0)
141 #if !defined(QL_DEBUG_LEVEL_2)
142 #define DEBUG2_11(x) do{} while(0);
143 #if !defined(QL_DEBUG_LEVEL_3)
144 #define DEBUG2_3_11(x) do{} while(0);
145 #endif
146 #endif
147 #if !defined(QL_DEBUG_LEVEL_3) 105 #if !defined(QL_DEBUG_LEVEL_3)
148 #define DEBUG3_11(x) do{} while(0); 106 #define DEBUG3_11(x) do{} while(0)
149 #endif 107 #endif
150#endif 108#endif
151 109
152#if defined(QL_DEBUG_LEVEL_12) 110#if defined(QL_DEBUG_LEVEL_12)
153#define DEBUG12(x) do {x;} while (0); 111#define DEBUG12(x) do {x;} while (0)
154#else 112#else
155#define DEBUG12(x) do {} while (0); 113#define DEBUG12(x) do {} while (0)
156#endif 114#endif
157 115
158#if defined(QL_DEBUG_LEVEL_13) 116#if defined(QL_DEBUG_LEVEL_13)
159#define DEBUG13(x) do {x;} while (0) 117#define DEBUG13(x) do {x;} while (0)
160#if !defined(DEBUG2_13)
161#define DEBUG2_13(x) do {x;} while(0)
162#endif
163#else 118#else
164#define DEBUG13(x) do {} while (0) 119#define DEBUG13(x) do {} while (0)
165#if !defined(QL_DEBUG_LEVEL_2)
166#define DEBUG2_13(x) do {} while(0)
167#endif
168#endif 120#endif
169 121
170#if defined(QL_DEBUG_LEVEL_14) 122#if defined(QL_DEBUG_LEVEL_14)
@@ -176,9 +128,6 @@
176/* 128/*
177 * Firmware Dump structure definition 129 * Firmware Dump structure definition
178 */ 130 */
179#define FW_DUMP_SIZE_128K 0xBC000
180#define FW_DUMP_SIZE_512K 0x2FC000
181#define FW_DUMP_SIZE_1M 0x5FC000
182 131
183struct qla2300_fw_dump { 132struct qla2300_fw_dump {
184 uint16_t hccr; 133 uint16_t hccr;
@@ -224,8 +173,6 @@ struct qla2100_fw_dump {
224 uint16_t risc_ram[0xf000]; 173 uint16_t risc_ram[0xf000];
225}; 174};
226 175
227#define FW_DUMP_SIZE_24XX 0x2B0000
228
229struct qla24xx_fw_dump { 176struct qla24xx_fw_dump {
230 uint32_t host_status; 177 uint32_t host_status;
231 uint32_t host_reg[32]; 178 uint32_t host_reg[32];
@@ -257,3 +204,39 @@ struct qla24xx_fw_dump {
257 uint32_t code_ram[0x2000]; 204 uint32_t code_ram[0x2000];
258 uint32_t ext_mem[1]; 205 uint32_t ext_mem[1];
259}; 206};
207
208#define EFT_NUM_BUFFERS 4
209#define EFT_BYTES_PER_BUFFER 0x4000
210#define EFT_SIZE ((EFT_BYTES_PER_BUFFER) * (EFT_NUM_BUFFERS))
211
212struct qla2xxx_fw_dump {
213 uint8_t signature[4];
214 uint32_t version;
215
216 uint32_t fw_major_version;
217 uint32_t fw_minor_version;
218 uint32_t fw_subminor_version;
219 uint32_t fw_attributes;
220
221 uint32_t vendor;
222 uint32_t device;
223 uint32_t subsystem_vendor;
224 uint32_t subsystem_device;
225
226 uint32_t fixed_size;
227 uint32_t mem_size;
228 uint32_t req_q_size;
229 uint32_t rsp_q_size;
230
231 uint32_t eft_size;
232 uint32_t eft_addr_l;
233 uint32_t eft_addr_h;
234
235 uint32_t header_size;
236
237 union {
238 struct qla2100_fw_dump isp21;
239 struct qla2300_fw_dump isp23;
240 struct qla24xx_fw_dump isp24;
241 } isp;
242};
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 6734453ea28a..139ea0e27fd7 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -608,7 +608,9 @@ typedef struct {
608#define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */ 608#define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */
609#define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */ 609#define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */
610#define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */ 610#define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */
611#define MBC_TRACE_CONTROL 0x27 /* Trace control command. */
611#define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */ 612#define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */
613#define MBC_READ_SFP 0x31 /* Read SFP Data. */
612#define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */ 614#define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */
613#define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */ 615#define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */
614#define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */ 616#define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */
@@ -618,6 +620,9 @@ typedef struct {
618#define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */ 620#define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */
619#define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */ 621#define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */
620 622
623#define TC_ENABLE 4
624#define TC_DISABLE 5
625
621/* Firmware return data sizes */ 626/* Firmware return data sizes */
622#define FCAL_MAP_SIZE 128 627#define FCAL_MAP_SIZE 128
623 628
@@ -1997,7 +2002,6 @@ struct isp_operations {
1997 uint32_t); 2002 uint32_t);
1998 2003
1999 void (*fw_dump) (struct scsi_qla_host *, int); 2004 void (*fw_dump) (struct scsi_qla_host *, int);
2000 void (*ascii_fw_dump) (struct scsi_qla_host *);
2001 2005
2002 int (*beacon_on) (struct scsi_qla_host *); 2006 int (*beacon_on) (struct scsi_qla_host *);
2003 int (*beacon_off) (struct scsi_qla_host *); 2007 int (*beacon_off) (struct scsi_qla_host *);
@@ -2041,6 +2045,7 @@ typedef struct scsi_qla_host {
2041 uint32_t enable_led_scheme :1; 2045 uint32_t enable_led_scheme :1;
2042 uint32_t msi_enabled :1; 2046 uint32_t msi_enabled :1;
2043 uint32_t msix_enabled :1; 2047 uint32_t msix_enabled :1;
2048 uint32_t disable_serdes :1;
2044 } flags; 2049 } flags;
2045 2050
2046 atomic_t loop_state; 2051 atomic_t loop_state;
@@ -2238,6 +2243,11 @@ typedef struct scsi_qla_host {
2238 struct sns_cmd_pkt *sns_cmd; 2243 struct sns_cmd_pkt *sns_cmd;
2239 dma_addr_t sns_cmd_dma; 2244 dma_addr_t sns_cmd_dma;
2240 2245
2246#define SFP_DEV_SIZE 256
2247#define SFP_BLOCK_SIZE 64
2248 void *sfp_data;
2249 dma_addr_t sfp_data_dma;
2250
2241 struct task_struct *dpc_thread; 2251 struct task_struct *dpc_thread;
2242 uint8_t dpc_active; /* DPC routine is active */ 2252 uint8_t dpc_active; /* DPC routine is active */
2243 2253
@@ -2303,11 +2313,12 @@ typedef struct scsi_qla_host {
2303 uint16_t fw_seriallink_options24[4]; 2313 uint16_t fw_seriallink_options24[4];
2304 2314
2305 /* Firmware dump information. */ 2315 /* Firmware dump information. */
2306 void *fw_dump; 2316 struct qla2xxx_fw_dump *fw_dump;
2317 uint32_t fw_dump_len;
2307 int fw_dumped; 2318 int fw_dumped;
2308 int fw_dump_reading; 2319 int fw_dump_reading;
2309 char *fw_dump_buffer; 2320 dma_addr_t eft_dma;
2310 int fw_dump_buffer_len; 2321 void *eft;
2311 2322
2312 uint8_t host_str[16]; 2323 uint8_t host_str[16];
2313 uint32_t pci_attr; 2324 uint32_t pci_attr;
diff --git a/drivers/scsi/qla2xxx/qla_devtbl.h b/drivers/scsi/qla2xxx/qla_devtbl.h
index a8fc0ffc7fc5..dd435410dfa2 100644
--- a/drivers/scsi/qla2xxx/qla_devtbl.h
+++ b/drivers/scsi/qla2xxx/qla_devtbl.h
@@ -1,4 +1,4 @@
1#define QLA_MODEL_NAMES 0x4A 1#define QLA_MODEL_NAMES 0x57
2 2
3/* 3/*
4 * Adapter model names and descriptions. 4 * Adapter model names and descriptions.
@@ -76,6 +76,19 @@ static char *qla2x00_model_name[QLA_MODEL_NAMES*2] = {
76 "QLE2440", "PCI-Express to 4Gb FC, Single Channel", /* 0x145 */ 76 "QLE2440", "PCI-Express to 4Gb FC, Single Channel", /* 0x145 */
77 "QLE2464", "PCI-Express to 4Gb FC, Quad Channel", /* 0x146 */ 77 "QLE2464", "PCI-Express to 4Gb FC, Quad Channel", /* 0x146 */
78 "QLA2440", "PCI-X 2.0 to 4Gb FC, Single Channel", /* 0x147 */ 78 "QLA2440", "PCI-X 2.0 to 4Gb FC, Single Channel", /* 0x147 */
79 " ", " ", /* 0x148 */ 79 "HP AE369A", "PCI-X 2.0 to 4Gb FC, Dual Channel", /* 0x148 */
80 "QLA2340", "Sun 133MHz PCI-X to 2Gb FC, Single Channel", /* 0x149 */ 80 "QLA2340", "Sun 133MHz PCI-X to 2Gb FC, Single Channel", /* 0x149 */
81 " ", " ", /* 0x14a */
82 " ", " ", /* 0x14b */
83 "QMC2432M", "IBM eServer BC 4Gb FC Expansion Card CFFE", /* 0x14c */
84 "QMC2422M", "IBM eServer BC 4Gb FC Expansion Card CFFX", /* 0x14d */
85 "QLE220", "Sun PCI-Express to 4Gb FC, Single Channel", /* 0x14e */
86 " ", " ", /* 0x14f */
87 " ", " ", /* 0x150 */
88 " ", " ", /* 0x151 */
89 "QME2462", "PCI-Express to 4Gb FC, Dual Channel Mezz HBA", /* 0x152 */
90 "QMH2462", "PCI-Express to 4Gb FC, Dual Channel Mezz HBA", /* 0x153 */
91 " ", " ", /* 0x154 */
92 "QLE220", "PCI-Express to 4Gb FC, Single Channel", /* 0x155 */
93 "QLE220", "PCI-Express to 4Gb FC, Single Channel", /* 0x156 */
81}; 94};
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 3af478663be7..a0a722cf4237 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -141,7 +141,7 @@ struct nvram_24xx {
141 * BIT 2 = Enable Memory Map BIOS 141 * BIT 2 = Enable Memory Map BIOS
142 * BIT 3 = Enable Selectable Boot 142 * BIT 3 = Enable Selectable Boot
143 * BIT 4 = Disable RISC code load 143 * BIT 4 = Disable RISC code load
144 * BIT 5 = 144 * BIT 5 = Disable Serdes
145 * BIT 6 = 145 * BIT 6 =
146 * BIT 7 = 146 * BIT 7 =
147 * 147 *
@@ -278,7 +278,7 @@ struct init_cb_24xx {
278 uint16_t response_q_length; 278 uint16_t response_q_length;
279 uint16_t request_q_length; 279 uint16_t request_q_length;
280 280
281 uint16_t link_down_timeout; /* Milliseconds. */ 281 uint16_t link_down_on_nos; /* Milliseconds. */
282 282
283 uint16_t prio_request_q_length; 283 uint16_t prio_request_q_length;
284 284
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 164d53ccbfd0..8311ac2b93a8 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -31,13 +31,9 @@ extern void qla2x00_update_fw_options(struct scsi_qla_host *);
31extern void qla24xx_update_fw_options(scsi_qla_host_t *); 31extern void qla24xx_update_fw_options(scsi_qla_host_t *);
32extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *); 32extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
33extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *); 33extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
34extern int qla24xx_load_risc_flash(scsi_qla_host_t *, uint32_t *);
35
36extern fc_port_t *qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t);
37 34
38extern int qla2x00_loop_resync(scsi_qla_host_t *); 35extern int qla2x00_loop_resync(scsi_qla_host_t *);
39 36
40extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
41extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *); 37extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
42extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *); 38extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
43 39
@@ -51,6 +47,8 @@ extern int qla2x00_abort_isp(scsi_qla_host_t *);
51extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); 47extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
52extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *); 48extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *);
53 49
50extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
51
54/* 52/*
55 * Global Data in qla_os.c source file. 53 * Global Data in qla_os.c source file.
56 */ 54 */
@@ -61,6 +59,8 @@ extern int qlport_down_retry;
61extern int ql2xplogiabsentdevice; 59extern int ql2xplogiabsentdevice;
62extern int ql2xloginretrycount; 60extern int ql2xloginretrycount;
63extern int ql2xfdmienable; 61extern int ql2xfdmienable;
62extern int ql2xallocfwdump;
63extern int extended_error_logging;
64 64
65extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *); 65extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
66 66
@@ -80,8 +80,6 @@ extern void qla2xxx_wake_dpc(scsi_qla_host_t *);
80/* 80/*
81 * Global Function Prototypes in qla_iocb.c source file. 81 * Global Function Prototypes in qla_iocb.c source file.
82 */ 82 */
83extern void qla2x00_isp_cmd(scsi_qla_host_t *);
84
85extern uint16_t qla2x00_calc_iocbs_32(uint16_t); 83extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
86extern uint16_t qla2x00_calc_iocbs_64(uint16_t); 84extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
87extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t); 85extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
@@ -204,6 +202,12 @@ qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
204extern int 202extern int
205qla2x00_stop_firmware(scsi_qla_host_t *); 203qla2x00_stop_firmware(scsi_qla_host_t *);
206 204
205extern int
206qla2x00_trace_control(scsi_qla_host_t *, uint16_t, dma_addr_t, uint16_t);
207
208extern int
209qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
210
207/* 211/*
208 * Global Function Prototypes in qla_isr.c source file. 212 * Global Function Prototypes in qla_isr.c source file.
209 */ 213 */
@@ -254,9 +258,6 @@ extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
254extern void qla2100_fw_dump(scsi_qla_host_t *, int); 258extern void qla2100_fw_dump(scsi_qla_host_t *, int);
255extern void qla2300_fw_dump(scsi_qla_host_t *, int); 259extern void qla2300_fw_dump(scsi_qla_host_t *, int);
256extern void qla24xx_fw_dump(scsi_qla_host_t *, int); 260extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
257extern void qla2100_ascii_fw_dump(scsi_qla_host_t *);
258extern void qla2300_ascii_fw_dump(scsi_qla_host_t *);
259extern void qla24xx_ascii_fw_dump(scsi_qla_host_t *);
260extern void qla2x00_dump_regs(scsi_qla_host_t *); 261extern void qla2x00_dump_regs(scsi_qla_host_t *);
261extern void qla2x00_dump_buffer(uint8_t *, uint32_t); 262extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
262extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *); 263extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
@@ -280,13 +281,6 @@ extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
280extern int qla2x00_fdmi_register(scsi_qla_host_t *); 281extern int qla2x00_fdmi_register(scsi_qla_host_t *);
281 282
282/* 283/*
283 * Global Function Prototypes in qla_xioctl.c source file.
284 */
285#define qla2x00_enqueue_aen(ha, cmd, mode) do { } while (0)
286#define qla2x00_alloc_ioctl_mem(ha) (0)
287#define qla2x00_free_ioctl_mem(ha) do { } while (0)
288
289/*
290 * Global Function Prototypes in qla_attr.c source file. 284 * Global Function Prototypes in qla_attr.c source file.
291 */ 285 */
292struct class_device_attribute; 286struct class_device_attribute;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 3d4487eac9b7..9758dba95542 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -39,6 +39,8 @@ static int qla2x00_fabric_dev_login(scsi_qla_host_t *, fc_port_t *,
39 39
40static int qla2x00_restart_isp(scsi_qla_host_t *); 40static int qla2x00_restart_isp(scsi_qla_host_t *);
41 41
42static int qla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev);
43
42/****************************************************************************/ 44/****************************************************************************/
43/* QLogic ISP2x00 Hardware Support Functions. */ 45/* QLogic ISP2x00 Hardware Support Functions. */
44/****************************************************************************/ 46/****************************************************************************/
@@ -89,6 +91,17 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha)
89 91
90 ha->isp_ops.nvram_config(ha); 92 ha->isp_ops.nvram_config(ha);
91 93
94 if (ha->flags.disable_serdes) {
95 /* Mask HBA via NVRAM settings? */
96 qla_printk(KERN_INFO, ha, "Masking HBA WWPN "
97 "%02x%02x%02x%02x%02x%02x%02x%02x (via NVRAM).\n",
98 ha->port_name[0], ha->port_name[1],
99 ha->port_name[2], ha->port_name[3],
100 ha->port_name[4], ha->port_name[5],
101 ha->port_name[6], ha->port_name[7]);
102 return QLA_FUNCTION_FAILED;
103 }
104
92 qla_printk(KERN_INFO, ha, "Verifying loaded RISC code...\n"); 105 qla_printk(KERN_INFO, ha, "Verifying loaded RISC code...\n");
93 106
94 retry = 10; 107 retry = 10;
@@ -770,29 +783,104 @@ qla24xx_chip_diag(scsi_qla_host_t *ha)
770 return rval; 783 return rval;
771} 784}
772 785
773static void 786void
774qla2x00_alloc_fw_dump(scsi_qla_host_t *ha) 787qla2x00_alloc_fw_dump(scsi_qla_host_t *ha)
775{ 788{
776 uint32_t dump_size = 0; 789 int rval;
790 uint32_t dump_size, fixed_size, mem_size, req_q_size, rsp_q_size,
791 eft_size;
792 dma_addr_t eft_dma;
793 void *eft;
794
795 if (ha->fw_dump) {
796 qla_printk(KERN_WARNING, ha,
797 "Firmware dump previously allocated.\n");
798 return;
799 }
777 800
778 ha->fw_dumped = 0; 801 ha->fw_dumped = 0;
802 fixed_size = mem_size = eft_size = 0;
779 if (IS_QLA2100(ha) || IS_QLA2200(ha)) { 803 if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
780 dump_size = sizeof(struct qla2100_fw_dump); 804 fixed_size = sizeof(struct qla2100_fw_dump);
781 } else if (IS_QLA23XX(ha)) { 805 } else if (IS_QLA23XX(ha)) {
782 dump_size = sizeof(struct qla2300_fw_dump); 806 fixed_size = offsetof(struct qla2300_fw_dump, data_ram);
783 dump_size += (ha->fw_memory_size - 0x11000) * sizeof(uint16_t); 807 mem_size = (ha->fw_memory_size - 0x11000 + 1) *
784 } else if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { 808 sizeof(uint16_t);
785 dump_size = sizeof(struct qla24xx_fw_dump); 809 } else if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
786 dump_size += (ha->fw_memory_size - 0x100000) * sizeof(uint32_t); 810 fixed_size = offsetof(struct qla24xx_fw_dump, ext_mem);
811 mem_size = (ha->fw_memory_size - 0x100000 + 1) *
812 sizeof(uint32_t);
813
814 /* Allocate memory for Extended Trace Buffer. */
815 eft = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &eft_dma,
816 GFP_KERNEL);
817 if (!eft) {
818 qla_printk(KERN_WARNING, ha, "Unable to allocate "
819 "(%d KB) for EFT.\n", EFT_SIZE / 1024);
820 goto cont_alloc;
821 }
822
823 rval = qla2x00_trace_control(ha, TC_ENABLE, eft_dma,
824 EFT_NUM_BUFFERS);
825 if (rval) {
826 qla_printk(KERN_WARNING, ha, "Unable to initialize "
827 "EFT (%d).\n", rval);
828 dma_free_coherent(&ha->pdev->dev, EFT_SIZE, eft,
829 eft_dma);
830 goto cont_alloc;
831 }
832
833 qla_printk(KERN_INFO, ha, "Allocated (%d KB) for EFT...\n",
834 EFT_SIZE / 1024);
835
836 eft_size = EFT_SIZE;
837 memset(eft, 0, eft_size);
838 ha->eft_dma = eft_dma;
839 ha->eft = eft;
787 } 840 }
841cont_alloc:
842 req_q_size = ha->request_q_length * sizeof(request_t);
843 rsp_q_size = ha->response_q_length * sizeof(response_t);
844
845 dump_size = offsetof(struct qla2xxx_fw_dump, isp);
846 dump_size += fixed_size + mem_size + req_q_size + rsp_q_size +
847 eft_size;
788 848
789 ha->fw_dump = vmalloc(dump_size); 849 ha->fw_dump = vmalloc(dump_size);
790 if (ha->fw_dump) 850 if (!ha->fw_dump) {
791 qla_printk(KERN_INFO, ha, "Allocated (%d KB) for firmware "
792 "dump...\n", dump_size / 1024);
793 else
794 qla_printk(KERN_WARNING, ha, "Unable to allocate (%d KB) for " 851 qla_printk(KERN_WARNING, ha, "Unable to allocate (%d KB) for "
795 "firmware dump!!!\n", dump_size / 1024); 852 "firmware dump!!!\n", dump_size / 1024);
853
854 if (ha->eft) {
855 dma_free_coherent(&ha->pdev->dev, eft_size, ha->eft,
856 ha->eft_dma);
857 ha->eft = NULL;
858 ha->eft_dma = 0;
859 }
860 return;
861 }
862
863 qla_printk(KERN_INFO, ha, "Allocated (%d KB) for firmware dump...\n",
864 dump_size / 1024);
865
866 ha->fw_dump_len = dump_size;
867 ha->fw_dump->signature[0] = 'Q';
868 ha->fw_dump->signature[1] = 'L';
869 ha->fw_dump->signature[2] = 'G';
870 ha->fw_dump->signature[3] = 'C';
871 ha->fw_dump->version = __constant_htonl(1);
872
873 ha->fw_dump->fixed_size = htonl(fixed_size);
874 ha->fw_dump->mem_size = htonl(mem_size);
875 ha->fw_dump->req_q_size = htonl(req_q_size);
876 ha->fw_dump->rsp_q_size = htonl(rsp_q_size);
877
878 ha->fw_dump->eft_size = htonl(eft_size);
879 ha->fw_dump->eft_addr_l = htonl(LSD(ha->eft_dma));
880 ha->fw_dump->eft_addr_h = htonl(MSD(ha->eft_dma));
881
882 ha->fw_dump->header_size =
883 htonl(offsetof(struct qla2xxx_fw_dump, isp));
796} 884}
797 885
798/** 886/**
@@ -810,8 +898,6 @@ qla2x00_resize_request_q(scsi_qla_host_t *ha)
810 dma_addr_t request_dma; 898 dma_addr_t request_dma;
811 request_t *request_ring; 899 request_t *request_ring;
812 900
813 qla2x00_alloc_fw_dump(ha);
814
815 /* Valid only on recent ISPs. */ 901 /* Valid only on recent ISPs. */
816 if (IS_QLA2100(ha) || IS_QLA2200(ha)) 902 if (IS_QLA2100(ha) || IS_QLA2200(ha))
817 return; 903 return;
@@ -883,6 +969,9 @@ qla2x00_setup_chip(scsi_qla_host_t *ha)
883 &ha->fw_subminor_version, 969 &ha->fw_subminor_version,
884 &ha->fw_attributes, &ha->fw_memory_size); 970 &ha->fw_attributes, &ha->fw_memory_size);
885 qla2x00_resize_request_q(ha); 971 qla2x00_resize_request_q(ha);
972
973 if (ql2xallocfwdump)
974 qla2x00_alloc_fw_dump(ha);
886 } 975 }
887 } else { 976 } else {
888 DEBUG2(printk(KERN_INFO 977 DEBUG2(printk(KERN_INFO
@@ -1186,8 +1275,7 @@ qla2x00_fw_ready(scsi_qla_host_t *ha)
1186 rval = QLA_FUNCTION_FAILED; 1275 rval = QLA_FUNCTION_FAILED;
1187 1276
1188 if (atomic_read(&ha->loop_down_timer) && 1277 if (atomic_read(&ha->loop_down_timer) &&
1189 (fw_state >= FSTATE_LOSS_OF_SYNC || 1278 fw_state != FSTATE_READY) {
1190 fw_state == FSTATE_WAIT_AL_PA)) {
1191 /* Loop down. Timeout on min_wait for states 1279 /* Loop down. Timeout on min_wait for states
1192 * other than Wait for Login. 1280 * other than Wait for Login.
1193 */ 1281 */
@@ -1555,6 +1643,8 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
1555 /* 1643 /*
1556 * Set host adapter parameters. 1644 * Set host adapter parameters.
1557 */ 1645 */
1646 if (nv->host_p[0] & BIT_7)
1647 extended_error_logging = 1;
1558 ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0); 1648 ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0);
1559 /* Always load RISC code on non ISP2[12]00 chips. */ 1649 /* Always load RISC code on non ISP2[12]00 chips. */
1560 if (!IS_QLA2100(ha) && !IS_QLA2200(ha)) 1650 if (!IS_QLA2100(ha) && !IS_QLA2200(ha))
@@ -1563,6 +1653,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
1563 ha->flags.enable_lip_full_login = ((nv->host_p[1] & BIT_2) ? 1 : 0); 1653 ha->flags.enable_lip_full_login = ((nv->host_p[1] & BIT_2) ? 1 : 0);
1564 ha->flags.enable_target_reset = ((nv->host_p[1] & BIT_3) ? 1 : 0); 1654 ha->flags.enable_target_reset = ((nv->host_p[1] & BIT_3) ? 1 : 0);
1565 ha->flags.enable_led_scheme = (nv->special_options[1] & BIT_4) ? 1 : 0; 1655 ha->flags.enable_led_scheme = (nv->special_options[1] & BIT_4) ? 1 : 0;
1656 ha->flags.disable_serdes = 0;
1566 1657
1567 ha->operating_mode = 1658 ha->operating_mode =
1568 (icb->add_firmware_options[0] & (BIT_6 | BIT_5 | BIT_4)) >> 4; 1659 (icb->add_firmware_options[0] & (BIT_6 | BIT_5 | BIT_4)) >> 4;
@@ -1701,7 +1792,7 @@ qla2x00_rport_del(void *data)
1701 * 1792 *
1702 * Returns a pointer to the allocated fcport, or NULL, if none available. 1793 * Returns a pointer to the allocated fcport, or NULL, if none available.
1703 */ 1794 */
1704fc_port_t * 1795static fc_port_t *
1705qla2x00_alloc_fcport(scsi_qla_host_t *ha, gfp_t flags) 1796qla2x00_alloc_fcport(scsi_qla_host_t *ha, gfp_t flags)
1706{ 1797{
1707 fc_port_t *fcport; 1798 fc_port_t *fcport;
@@ -2497,7 +2588,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *ha, struct list_head *new_fcports)
2497 * Context: 2588 * Context:
2498 * Kernel context. 2589 * Kernel context.
2499 */ 2590 */
2500int 2591static int
2501qla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev) 2592qla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev)
2502{ 2593{
2503 int rval; 2594 int rval;
@@ -3048,14 +3139,14 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
3048 ha->isp_abort_cnt--; 3139 ha->isp_abort_cnt--;
3049 DEBUG(printk("qla%ld: ISP abort - " 3140 DEBUG(printk("qla%ld: ISP abort - "
3050 "retry remaining %d\n", 3141 "retry remaining %d\n",
3051 ha->host_no, ha->isp_abort_cnt);) 3142 ha->host_no, ha->isp_abort_cnt));
3052 status = 1; 3143 status = 1;
3053 } 3144 }
3054 } else { 3145 } else {
3055 ha->isp_abort_cnt = MAX_RETRIES_OF_ISP_ABORT; 3146 ha->isp_abort_cnt = MAX_RETRIES_OF_ISP_ABORT;
3056 DEBUG(printk("qla2x00(%ld): ISP error recovery " 3147 DEBUG(printk("qla2x00(%ld): ISP error recovery "
3057 "- retrying (%d) more times\n", 3148 "- retrying (%d) more times\n",
3058 ha->host_no, ha->isp_abort_cnt);) 3149 ha->host_no, ha->isp_abort_cnt));
3059 set_bit(ISP_ABORT_RETRY, &ha->dpc_flags); 3150 set_bit(ISP_ABORT_RETRY, &ha->dpc_flags);
3060 status = 1; 3151 status = 1;
3061 } 3152 }
@@ -3069,7 +3160,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
3069 } else { 3160 } else {
3070 DEBUG(printk(KERN_INFO 3161 DEBUG(printk(KERN_INFO
3071 "qla2x00_abort_isp(%ld): exiting.\n", 3162 "qla2x00_abort_isp(%ld): exiting.\n",
3072 ha->host_no);) 3163 ha->host_no));
3073 } 3164 }
3074 3165
3075 return(status); 3166 return(status);
@@ -3145,7 +3236,7 @@ qla2x00_restart_isp(scsi_qla_host_t *ha)
3145 clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); 3236 clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
3146 if (!(status = qla2x00_fw_ready(ha))) { 3237 if (!(status = qla2x00_fw_ready(ha))) {
3147 DEBUG(printk("%s(): Start configure loop, " 3238 DEBUG(printk("%s(): Start configure loop, "
3148 "status = %d\n", __func__, status);) 3239 "status = %d\n", __func__, status));
3149 3240
3150 /* Issue a marker after FW becomes ready. */ 3241 /* Issue a marker after FW becomes ready. */
3151 qla2x00_marker(ha, 0, 0, MK_SYNC_ALL); 3242 qla2x00_marker(ha, 0, 0, MK_SYNC_ALL);
@@ -3169,7 +3260,7 @@ qla2x00_restart_isp(scsi_qla_host_t *ha)
3169 3260
3170 DEBUG(printk("%s(): Configure loop done, status = 0x%x\n", 3261 DEBUG(printk("%s(): Configure loop done, status = 0x%x\n",
3171 __func__, 3262 __func__,
3172 status);) 3263 status));
3173 } 3264 }
3174 return (status); 3265 return (status);
3175} 3266}
@@ -3289,7 +3380,6 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
3289 nv->node_name[6] = 0x55; 3380 nv->node_name[6] = 0x55;
3290 nv->node_name[7] = 0x86; 3381 nv->node_name[7] = 0x86;
3291 nv->login_retry_count = __constant_cpu_to_le16(8); 3382 nv->login_retry_count = __constant_cpu_to_le16(8);
3292 nv->link_down_timeout = __constant_cpu_to_le16(200);
3293 nv->interrupt_delay_timer = __constant_cpu_to_le16(0); 3383 nv->interrupt_delay_timer = __constant_cpu_to_le16(0);
3294 nv->login_timeout = __constant_cpu_to_le16(0); 3384 nv->login_timeout = __constant_cpu_to_le16(0);
3295 nv->firmware_options_1 = 3385 nv->firmware_options_1 =
@@ -3318,7 +3408,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
3318 *dptr1++ = *dptr2++; 3408 *dptr1++ = *dptr2++;
3319 3409
3320 icb->login_retry_count = nv->login_retry_count; 3410 icb->login_retry_count = nv->login_retry_count;
3321 icb->link_down_timeout = nv->link_down_timeout; 3411 icb->link_down_on_nos = nv->link_down_on_nos;
3322 3412
3323 /* Copy 2nd segment. */ 3413 /* Copy 2nd segment. */
3324 dptr1 = (uint8_t *)&icb->interrupt_delay_timer; 3414 dptr1 = (uint8_t *)&icb->interrupt_delay_timer;
@@ -3373,6 +3463,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
3373 ha->flags.enable_lip_full_login = 1; 3463 ha->flags.enable_lip_full_login = 1;
3374 ha->flags.enable_target_reset = 1; 3464 ha->flags.enable_target_reset = 1;
3375 ha->flags.enable_led_scheme = 0; 3465 ha->flags.enable_led_scheme = 0;
3466 ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0;
3376 3467
3377 ha->operating_mode = (le32_to_cpu(icb->firmware_options_2) & 3468 ha->operating_mode = (le32_to_cpu(icb->firmware_options_2) &
3378 (BIT_6 | BIT_5 | BIT_4)) >> 4; 3469 (BIT_6 | BIT_5 | BIT_4)) >> 4;
@@ -3472,7 +3563,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
3472 return (rval); 3563 return (rval);
3473} 3564}
3474 3565
3475int 3566static int
3476qla24xx_load_risc_flash(scsi_qla_host_t *ha, uint32_t *srisc_addr) 3567qla24xx_load_risc_flash(scsi_qla_host_t *ha, uint32_t *srisc_addr)
3477{ 3568{
3478 int rval; 3569 int rval;
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 8c769cfaa14c..2b60a27eff0b 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -15,6 +15,7 @@ static inline uint16_t qla2x00_get_cmd_direction(struct scsi_cmnd *cmd);
15static inline cont_entry_t *qla2x00_prep_cont_type0_iocb(scsi_qla_host_t *); 15static inline cont_entry_t *qla2x00_prep_cont_type0_iocb(scsi_qla_host_t *);
16static inline cont_a64_entry_t *qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *); 16static inline cont_a64_entry_t *qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *);
17static request_t *qla2x00_req_pkt(scsi_qla_host_t *ha); 17static request_t *qla2x00_req_pkt(scsi_qla_host_t *ha);
18static void qla2x00_isp_cmd(scsi_qla_host_t *ha);
18 19
19/** 20/**
20 * qla2x00_get_cmd_direction() - Determine control_flag data direction. 21 * qla2x00_get_cmd_direction() - Determine control_flag data direction.
@@ -574,7 +575,7 @@ qla2x00_req_pkt(scsi_qla_host_t *ha)
574 * 575 *
575 * Note: The caller must hold the hardware lock before calling this routine. 576 * Note: The caller must hold the hardware lock before calling this routine.
576 */ 577 */
577void 578static void
578qla2x00_isp_cmd(scsi_qla_host_t *ha) 579qla2x00_isp_cmd(scsi_qla_host_t *ha)
579{ 580{
580 device_reg_t __iomem *reg = ha->iobase; 581 device_reg_t __iomem *reg = ha->iobase;
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index b28ac0a27e25..795bf15b1b8f 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -395,10 +395,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
395 set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags); 395 set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags);
396 396
397 ha->flags.management_server_logged_in = 0; 397 ha->flags.management_server_logged_in = 0;
398
399 /* Update AEN queue. */
400 qla2x00_enqueue_aen(ha, MBA_LIP_OCCURRED, NULL);
401
402 break; 398 break;
403 399
404 case MBA_LOOP_UP: /* Loop Up Event */ 400 case MBA_LOOP_UP: /* Loop Up Event */
@@ -418,9 +414,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
418 link_speed); 414 link_speed);
419 415
420 ha->flags.management_server_logged_in = 0; 416 ha->flags.management_server_logged_in = 0;
421
422 /* Update AEN queue. */
423 qla2x00_enqueue_aen(ha, MBA_LOOP_UP, NULL);
424 break; 417 break;
425 418
426 case MBA_LOOP_DOWN: /* Loop Down Event */ 419 case MBA_LOOP_DOWN: /* Loop Down Event */
@@ -439,9 +432,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
439 ha->link_data_rate = LDR_UNKNOWN; 432 ha->link_data_rate = LDR_UNKNOWN;
440 if (ql2xfdmienable) 433 if (ql2xfdmienable)
441 set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags); 434 set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
442
443 /* Update AEN queue. */
444 qla2x00_enqueue_aen(ha, MBA_LOOP_DOWN, NULL);
445 break; 435 break;
446 436
447 case MBA_LIP_RESET: /* LIP reset occurred */ 437 case MBA_LIP_RESET: /* LIP reset occurred */
@@ -460,10 +450,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
460 450
461 ha->operating_mode = LOOP; 451 ha->operating_mode = LOOP;
462 ha->flags.management_server_logged_in = 0; 452 ha->flags.management_server_logged_in = 0;
463
464 /* Update AEN queue. */
465 qla2x00_enqueue_aen(ha, MBA_LIP_RESET, NULL);
466
467 break; 453 break;
468 454
469 case MBA_POINT_TO_POINT: /* Point-to-Point */ 455 case MBA_POINT_TO_POINT: /* Point-to-Point */
@@ -545,9 +531,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
545 531
546 set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags); 532 set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
547 set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags); 533 set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
548
549 /* Update AEN queue. */
550 qla2x00_enqueue_aen(ha, MBA_PORT_UPDATE, NULL);
551 break; 534 break;
552 535
553 case MBA_RSCN_UPDATE: /* State Change Registration */ 536 case MBA_RSCN_UPDATE: /* State Change Registration */
@@ -584,9 +567,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
584 567
585 set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags); 568 set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
586 set_bit(RSCN_UPDATE, &ha->dpc_flags); 569 set_bit(RSCN_UPDATE, &ha->dpc_flags);
587
588 /* Update AEN queue. */
589 qla2x00_enqueue_aen(ha, MBA_RSCN_UPDATE, &mb[0]);
590 break; 570 break;
591 571
592 /* case MBA_RIO_RESPONSE: */ 572 /* case MBA_RIO_RESPONSE: */
@@ -1452,8 +1432,8 @@ qla24xx_ms_entry(scsi_qla_host_t *ha, struct ct_entry_24xx *pkt)
1452 DEBUG3(printk("%s(%ld): pkt=%p pkthandle=%d.\n", 1432 DEBUG3(printk("%s(%ld): pkt=%p pkthandle=%d.\n",
1453 __func__, ha->host_no, pkt, pkt->handle)); 1433 __func__, ha->host_no, pkt, pkt->handle));
1454 1434
1455 DEBUG9(printk("%s: ct pkt dump:\n", __func__);) 1435 DEBUG9(printk("%s: ct pkt dump:\n", __func__));
1456 DEBUG9(qla2x00_dump_buffer((void *)pkt, sizeof(struct ct_entry_24xx));) 1436 DEBUG9(qla2x00_dump_buffer((void *)pkt, sizeof(struct ct_entry_24xx)));
1457 1437
1458 /* Validate handle. */ 1438 /* Validate handle. */
1459 if (pkt->handle < MAX_OUTSTANDING_COMMANDS) 1439 if (pkt->handle < MAX_OUTSTANDING_COMMANDS)
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index d6cb3bd1a29a..879f281e2ea2 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -13,13 +13,13 @@ qla2x00_mbx_sem_timeout(unsigned long data)
13{ 13{
14 struct semaphore *sem_ptr = (struct semaphore *)data; 14 struct semaphore *sem_ptr = (struct semaphore *)data;
15 15
16 DEBUG11(printk("qla2x00_sem_timeout: entered.\n");) 16 DEBUG11(printk("qla2x00_sem_timeout: entered.\n"));
17 17
18 if (sem_ptr != NULL) { 18 if (sem_ptr != NULL) {
19 up(sem_ptr); 19 up(sem_ptr);
20 } 20 }
21 21
22 DEBUG11(printk("qla2x00_mbx_sem_timeout: exiting.\n");) 22 DEBUG11(printk("qla2x00_mbx_sem_timeout: exiting.\n"));
23} 23}
24 24
25/* 25/*
@@ -61,7 +61,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
61 rval = QLA_SUCCESS; 61 rval = QLA_SUCCESS;
62 abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); 62 abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
63 63
64 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) 64 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
65 65
66 /* 66 /*
67 * Wait for active mailbox commands to finish by waiting at most tov 67 * Wait for active mailbox commands to finish by waiting at most tov
@@ -72,7 +72,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
72 if (qla2x00_down_timeout(&ha->mbx_cmd_sem, mcp->tov * HZ)) { 72 if (qla2x00_down_timeout(&ha->mbx_cmd_sem, mcp->tov * HZ)) {
73 /* Timeout occurred. Return error. */ 73 /* Timeout occurred. Return error. */
74 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. " 74 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
75 "Exiting.\n", __func__, ha->host_no);) 75 "Exiting.\n", __func__, ha->host_no));
76 return QLA_FUNCTION_TIMEOUT; 76 return QLA_FUNCTION_TIMEOUT;
77 } 77 }
78 } 78 }
@@ -86,7 +86,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
86 spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags); 86 spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags);
87 87
88 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n", 88 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
89 ha->host_no, mcp->mb[0]);) 89 ha->host_no, mcp->mb[0]));
90 90
91 spin_lock_irqsave(&ha->hardware_lock, flags); 91 spin_lock_irqsave(&ha->hardware_lock, flags);
92 92
@@ -131,14 +131,14 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
131 131
132 /* Unlock mbx registers and wait for interrupt */ 132 /* Unlock mbx registers and wait for interrupt */
133 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. " 133 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
134 "jiffies=%lx.\n", __func__, ha->host_no, jiffies);) 134 "jiffies=%lx.\n", __func__, ha->host_no, jiffies));
135 135
136 /* Wait for mbx cmd completion until timeout */ 136 /* Wait for mbx cmd completion until timeout */
137 137
138 if (!abort_active && io_lock_on) { 138 if (!abort_active && io_lock_on) {
139 /* sleep on completion semaphore */ 139 /* sleep on completion semaphore */
140 DEBUG11(printk("%s(%ld): INTERRUPT MODE. Initializing timer.\n", 140 DEBUG11(printk("%s(%ld): INTERRUPT MODE. Initializing timer.\n",
141 __func__, ha->host_no);) 141 __func__, ha->host_no));
142 142
143 init_timer(&tmp_intr_timer); 143 init_timer(&tmp_intr_timer);
144 tmp_intr_timer.data = (unsigned long)&ha->mbx_intr_sem; 144 tmp_intr_timer.data = (unsigned long)&ha->mbx_intr_sem;
@@ -147,11 +147,11 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
147 (void (*)(unsigned long))qla2x00_mbx_sem_timeout; 147 (void (*)(unsigned long))qla2x00_mbx_sem_timeout;
148 148
149 DEBUG11(printk("%s(%ld): Adding timer.\n", __func__, 149 DEBUG11(printk("%s(%ld): Adding timer.\n", __func__,
150 ha->host_no);) 150 ha->host_no));
151 add_timer(&tmp_intr_timer); 151 add_timer(&tmp_intr_timer);
152 152
153 DEBUG11(printk("%s(%ld): going to unlock & sleep. " 153 DEBUG11(printk("%s(%ld): going to unlock & sleep. "
154 "time=0x%lx.\n", __func__, ha->host_no, jiffies);) 154 "time=0x%lx.\n", __func__, ha->host_no, jiffies));
155 155
156 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); 156 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
157 157
@@ -170,14 +170,14 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
170 down(&ha->mbx_intr_sem); 170 down(&ha->mbx_intr_sem);
171 171
172 DEBUG11(printk("%s(%ld): waking up. time=0x%lx\n", __func__, 172 DEBUG11(printk("%s(%ld): waking up. time=0x%lx\n", __func__,
173 ha->host_no, jiffies);) 173 ha->host_no, jiffies));
174 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); 174 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
175 175
176 /* delete the timer */ 176 /* delete the timer */
177 del_timer(&tmp_intr_timer); 177 del_timer(&tmp_intr_timer);
178 } else { 178 } else {
179 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__, 179 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
180 ha->host_no, command);) 180 ha->host_no, command));
181 181
182 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) 182 if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
183 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT); 183 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
@@ -209,7 +209,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
209 uint16_t *iptr2; 209 uint16_t *iptr2;
210 210
211 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__, 211 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
212 ha->host_no, command);) 212 ha->host_no, command));
213 213
214 /* Got interrupt. Clear the flag. */ 214 /* Got interrupt. Clear the flag. */
215 ha->flags.mbox_int = 0; 215 ha->flags.mbox_int = 0;
@@ -266,7 +266,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
266 266
267 if (!abort_active) { 267 if (!abort_active) {
268 DEBUG11(printk("%s(%ld): checking for additional resp " 268 DEBUG11(printk("%s(%ld): checking for additional resp "
269 "interrupt.\n", __func__, ha->host_no);) 269 "interrupt.\n", __func__, ha->host_no));
270 270
271 /* polling mode for non isp_abort commands. */ 271 /* polling mode for non isp_abort commands. */
272 qla2x00_poll(ha); 272 qla2x00_poll(ha);
@@ -277,9 +277,9 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
277 if (!io_lock_on || (mcp->flags & IOCTL_CMD)) { 277 if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
278 /* not in dpc. schedule it for dpc to take over. */ 278 /* not in dpc. schedule it for dpc to take over. */
279 DEBUG(printk("%s(%ld): timeout schedule " 279 DEBUG(printk("%s(%ld): timeout schedule "
280 "isp_abort_needed.\n", __func__, ha->host_no);) 280 "isp_abort_needed.\n", __func__, ha->host_no));
281 DEBUG2_3_11(printk("%s(%ld): timeout schedule " 281 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
282 "isp_abort_needed.\n", __func__, ha->host_no);) 282 "isp_abort_needed.\n", __func__, ha->host_no));
283 qla_printk(KERN_WARNING, ha, 283 qla_printk(KERN_WARNING, ha,
284 "Mailbox command timeout occured. Scheduling ISP " 284 "Mailbox command timeout occured. Scheduling ISP "
285 "abort.\n"); 285 "abort.\n");
@@ -288,9 +288,9 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
288 } else if (!abort_active) { 288 } else if (!abort_active) {
289 /* call abort directly since we are in the DPC thread */ 289 /* call abort directly since we are in the DPC thread */
290 DEBUG(printk("%s(%ld): timeout calling abort_isp\n", 290 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
291 __func__, ha->host_no);) 291 __func__, ha->host_no));
292 DEBUG2_3_11(printk("%s(%ld): timeout calling " 292 DEBUG2_3_11(printk("%s(%ld): timeout calling "
293 "abort_isp\n", __func__, ha->host_no);) 293 "abort_isp\n", __func__, ha->host_no));
294 qla_printk(KERN_WARNING, ha, 294 qla_printk(KERN_WARNING, ha,
295 "Mailbox command timeout occured. Issuing ISP " 295 "Mailbox command timeout occured. Issuing ISP "
296 "abort.\n"); 296 "abort.\n");
@@ -303,9 +303,9 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
303 } 303 }
304 clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); 304 clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
305 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__, 305 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
306 ha->host_no);) 306 ha->host_no));
307 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n", 307 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
308 __func__, ha->host_no);) 308 __func__, ha->host_no));
309 } 309 }
310 } 310 }
311 311
@@ -316,9 +316,9 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
316 if (rval) { 316 if (rval) {
317 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, " 317 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
318 "mbx2=%x, cmd=%x ****\n", __func__, ha->host_no, 318 "mbx2=%x, cmd=%x ****\n", __func__, ha->host_no,
319 mcp->mb[0], mcp->mb[1], mcp->mb[2], command);) 319 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
320 } else { 320 } else {
321 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) 321 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
322 } 322 }
323 323
324 return rval; 324 return rval;
@@ -394,7 +394,7 @@ qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr)
394 mbx_cmd_t mc; 394 mbx_cmd_t mc;
395 mbx_cmd_t *mcp = &mc; 395 mbx_cmd_t *mcp = &mc;
396 396
397 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) 397 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
398 398
399 mcp->mb[0] = MBC_EXECUTE_FIRMWARE; 399 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
400 mcp->out_mb = MBX_0; 400 mcp->out_mb = MBX_0;
@@ -424,10 +424,10 @@ qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr)
424 } else { 424 } else {
425 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { 425 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
426 DEBUG11(printk("%s(%ld): done exchanges=%x.\n", 426 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
427 __func__, ha->host_no, mcp->mb[1]);) 427 __func__, ha->host_no, mcp->mb[1]));
428 } else { 428 } else {
429 DEBUG11(printk("%s(%ld): done.\n", __func__, 429 DEBUG11(printk("%s(%ld): done.\n", __func__,
430 ha->host_no);) 430 ha->host_no));
431 } 431 }
432 } 432 }
433 433
@@ -611,7 +611,7 @@ qla2x00_mbx_reg_test(scsi_qla_host_t *ha)
611 mbx_cmd_t mc; 611 mbx_cmd_t mc;
612 mbx_cmd_t *mcp = &mc; 612 mbx_cmd_t *mcp = &mc;
613 613
614 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->host_no);) 614 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->host_no));
615 615
616 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST; 616 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
617 mcp->mb[1] = 0xAAAA; 617 mcp->mb[1] = 0xAAAA;
@@ -639,11 +639,11 @@ qla2x00_mbx_reg_test(scsi_qla_host_t *ha)
639 if (rval != QLA_SUCCESS) { 639 if (rval != QLA_SUCCESS) {
640 /*EMPTY*/ 640 /*EMPTY*/
641 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n", 641 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
642 ha->host_no, rval);) 642 ha->host_no, rval));
643 } else { 643 } else {
644 /*EMPTY*/ 644 /*EMPTY*/
645 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n", 645 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
646 ha->host_no);) 646 ha->host_no));
647 } 647 }
648 648
649 return rval; 649 return rval;
@@ -671,7 +671,7 @@ qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr)
671 mbx_cmd_t mc; 671 mbx_cmd_t mc;
672 mbx_cmd_t *mcp = &mc; 672 mbx_cmd_t *mcp = &mc;
673 673
674 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) 674 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
675 675
676 mcp->mb[0] = MBC_VERIFY_CHECKSUM; 676 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
677 mcp->out_mb = MBX_0; 677 mcp->out_mb = MBX_0;
@@ -694,9 +694,9 @@ qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr)
694 if (rval != QLA_SUCCESS) { 694 if (rval != QLA_SUCCESS) {
695 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__, 695 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
696 ha->host_no, rval, (IS_QLA24XX(ha) || IS_QLA54XX(ha) ? 696 ha->host_no, rval, (IS_QLA24XX(ha) || IS_QLA54XX(ha) ?
697 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));) 697 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1])));
698 } else { 698 } else {
699 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) 699 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
700 } 700 }
701 701
702 return rval; 702 return rval;
@@ -743,9 +743,9 @@ qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr,
743 if (rval != QLA_SUCCESS) { 743 if (rval != QLA_SUCCESS) {
744 /*EMPTY*/ 744 /*EMPTY*/
745 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", 745 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
746 ha->host_no, rval);) 746 ha->host_no, rval));
747 DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", 747 DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
748 ha->host_no, rval);) 748 ha->host_no, rval));
749 } else { 749 } else {
750 sts_entry_t *sts_entry = (sts_entry_t *) buffer; 750 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
751 751
@@ -781,7 +781,7 @@ qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp)
781 mbx_cmd_t mc; 781 mbx_cmd_t mc;
782 mbx_cmd_t *mcp = &mc; 782 mbx_cmd_t *mcp = &mc;
783 783
784 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no);) 784 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no));
785 785
786 fcport = sp->fcport; 786 fcport = sp->fcport;
787 787
@@ -813,11 +813,11 @@ qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp)
813 813
814 if (rval != QLA_SUCCESS) { 814 if (rval != QLA_SUCCESS) {
815 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n", 815 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
816 ha->host_no, rval);) 816 ha->host_no, rval));
817 } else { 817 } else {
818 sp->flags |= SRB_ABORT_PENDING; 818 sp->flags |= SRB_ABORT_PENDING;
819 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n", 819 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
820 ha->host_no);) 820 ha->host_no));
821 } 821 }
822 822
823 return rval; 823 return rval;
@@ -848,7 +848,7 @@ qla2x00_abort_target(fc_port_t *fcport)
848 if (fcport == NULL) 848 if (fcport == NULL)
849 return 0; 849 return 0;
850 850
851 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no);) 851 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no));
852 852
853 ha = fcport->ha; 853 ha = fcport->ha;
854 mcp->mb[0] = MBC_ABORT_TARGET; 854 mcp->mb[0] = MBC_ABORT_TARGET;
@@ -872,11 +872,11 @@ qla2x00_abort_target(fc_port_t *fcport)
872 872
873 if (rval != QLA_SUCCESS) { 873 if (rval != QLA_SUCCESS) {
874 DEBUG2_3_11(printk("qla2x00_abort_target(%ld): failed=%x.\n", 874 DEBUG2_3_11(printk("qla2x00_abort_target(%ld): failed=%x.\n",
875 ha->host_no, rval);) 875 ha->host_no, rval));
876 } else { 876 } else {
877 /*EMPTY*/ 877 /*EMPTY*/
878 DEBUG11(printk("qla2x00_abort_target(%ld): done.\n", 878 DEBUG11(printk("qla2x00_abort_target(%ld): done.\n",
879 ha->host_no);) 879 ha->host_no));
880 } 880 }
881 881
882 return rval; 882 return rval;
@@ -912,7 +912,7 @@ qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa,
912 mbx_cmd_t *mcp = &mc; 912 mbx_cmd_t *mcp = &mc;
913 913
914 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n", 914 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
915 ha->host_no);) 915 ha->host_no));
916 916
917 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID; 917 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
918 mcp->out_mb = MBX_0; 918 mcp->out_mb = MBX_0;
@@ -933,11 +933,11 @@ qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa,
933 if (rval != QLA_SUCCESS) { 933 if (rval != QLA_SUCCESS) {
934 /*EMPTY*/ 934 /*EMPTY*/
935 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n", 935 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
936 ha->host_no, rval);) 936 ha->host_no, rval));
937 } else { 937 } else {
938 /*EMPTY*/ 938 /*EMPTY*/
939 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n", 939 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
940 ha->host_no);) 940 ha->host_no));
941 } 941 }
942 942
943 return rval; 943 return rval;
@@ -968,7 +968,7 @@ qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov,
968 mbx_cmd_t *mcp = &mc; 968 mbx_cmd_t *mcp = &mc;
969 969
970 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n", 970 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
971 ha->host_no);) 971 ha->host_no));
972 972
973 mcp->mb[0] = MBC_GET_RETRY_COUNT; 973 mcp->mb[0] = MBC_GET_RETRY_COUNT;
974 mcp->out_mb = MBX_0; 974 mcp->out_mb = MBX_0;
@@ -980,7 +980,7 @@ qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov,
980 if (rval != QLA_SUCCESS) { 980 if (rval != QLA_SUCCESS) {
981 /*EMPTY*/ 981 /*EMPTY*/
982 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n", 982 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
983 ha->host_no, mcp->mb[0]);) 983 ha->host_no, mcp->mb[0]));
984 } else { 984 } else {
985 /* Convert returned data and check our values. */ 985 /* Convert returned data and check our values. */
986 *r_a_tov = mcp->mb[3] / 2; 986 *r_a_tov = mcp->mb[3] / 2;
@@ -992,7 +992,7 @@ qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov,
992 } 992 }
993 993
994 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d " 994 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
995 "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov);) 995 "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov));
996 } 996 }
997 997
998 return rval; 998 return rval;
@@ -1023,7 +1023,7 @@ qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size)
1023 mbx_cmd_t *mcp = &mc; 1023 mbx_cmd_t *mcp = &mc;
1024 1024
1025 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n", 1025 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
1026 ha->host_no);) 1026 ha->host_no));
1027 1027
1028 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE; 1028 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1029 mcp->mb[2] = MSW(ha->init_cb_dma); 1029 mcp->mb[2] = MSW(ha->init_cb_dma);
@@ -1043,11 +1043,11 @@ qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size)
1043 /*EMPTY*/ 1043 /*EMPTY*/
1044 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x " 1044 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1045 "mb0=%x.\n", 1045 "mb0=%x.\n",
1046 ha->host_no, rval, mcp->mb[0]);) 1046 ha->host_no, rval, mcp->mb[0]));
1047 } else { 1047 } else {
1048 /*EMPTY*/ 1048 /*EMPTY*/
1049 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n", 1049 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
1050 ha->host_no);) 1050 ha->host_no));
1051 } 1051 }
1052 1052
1053 return rval; 1053 return rval;
@@ -1079,7 +1079,7 @@ qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt)
1079 struct port_database_24xx *pd24; 1079 struct port_database_24xx *pd24;
1080 dma_addr_t pd_dma; 1080 dma_addr_t pd_dma;
1081 1081
1082 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) 1082 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1083 1083
1084 pd24 = NULL; 1084 pd24 = NULL;
1085 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); 1085 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
@@ -1220,7 +1220,7 @@ qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr)
1220 mbx_cmd_t *mcp = &mc; 1220 mbx_cmd_t *mcp = &mc;
1221 1221
1222 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n", 1222 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
1223 ha->host_no);) 1223 ha->host_no));
1224 1224
1225 mcp->mb[0] = MBC_GET_FIRMWARE_STATE; 1225 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1226 mcp->out_mb = MBX_0; 1226 mcp->out_mb = MBX_0;
@@ -1235,11 +1235,11 @@ qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr)
1235 if (rval != QLA_SUCCESS) { 1235 if (rval != QLA_SUCCESS) {
1236 /*EMPTY*/ 1236 /*EMPTY*/
1237 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): " 1237 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
1238 "failed=%x.\n", ha->host_no, rval);) 1238 "failed=%x.\n", ha->host_no, rval));
1239 } else { 1239 } else {
1240 /*EMPTY*/ 1240 /*EMPTY*/
1241 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n", 1241 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
1242 ha->host_no);) 1242 ha->host_no));
1243 } 1243 }
1244 1244
1245 return rval; 1245 return rval;
@@ -1272,7 +1272,7 @@ qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name,
1272 mbx_cmd_t *mcp = &mc; 1272 mbx_cmd_t *mcp = &mc;
1273 1273
1274 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n", 1274 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
1275 ha->host_no);) 1275 ha->host_no));
1276 1276
1277 mcp->mb[0] = MBC_GET_PORT_NAME; 1277 mcp->mb[0] = MBC_GET_PORT_NAME;
1278 mcp->out_mb = MBX_1|MBX_0; 1278 mcp->out_mb = MBX_1|MBX_0;
@@ -1292,7 +1292,7 @@ qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name,
1292 if (rval != QLA_SUCCESS) { 1292 if (rval != QLA_SUCCESS) {
1293 /*EMPTY*/ 1293 /*EMPTY*/
1294 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n", 1294 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
1295 ha->host_no, rval);) 1295 ha->host_no, rval));
1296 } else { 1296 } else {
1297 if (name != NULL) { 1297 if (name != NULL) {
1298 /* This function returns name in big endian. */ 1298 /* This function returns name in big endian. */
@@ -1307,7 +1307,7 @@ qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name,
1307 } 1307 }
1308 1308
1309 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n", 1309 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
1310 ha->host_no);) 1310 ha->host_no));
1311 } 1311 }
1312 1312
1313 return rval; 1313 return rval;
@@ -1335,7 +1335,7 @@ qla2x00_lip_reset(scsi_qla_host_t *ha)
1335 mbx_cmd_t mc; 1335 mbx_cmd_t mc;
1336 mbx_cmd_t *mcp = &mc; 1336 mbx_cmd_t *mcp = &mc;
1337 1337
1338 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) 1338 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1339 1339
1340 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { 1340 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
1341 mcp->mb[0] = MBC_LIP_FULL_LOGIN; 1341 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
@@ -1364,10 +1364,10 @@ qla2x00_lip_reset(scsi_qla_host_t *ha)
1364 if (rval != QLA_SUCCESS) { 1364 if (rval != QLA_SUCCESS) {
1365 /*EMPTY*/ 1365 /*EMPTY*/
1366 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", 1366 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
1367 __func__, ha->host_no, rval);) 1367 __func__, ha->host_no, rval));
1368 } else { 1368 } else {
1369 /*EMPTY*/ 1369 /*EMPTY*/
1370 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) 1370 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1371 } 1371 }
1372 1372
1373 return rval; 1373 return rval;
@@ -1400,10 +1400,10 @@ qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address,
1400 mbx_cmd_t *mcp = &mc; 1400 mbx_cmd_t *mcp = &mc;
1401 1401
1402 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n", 1402 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
1403 ha->host_no);) 1403 ha->host_no));
1404 1404
1405 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total " 1405 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
1406 "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov);) 1406 "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov));
1407 1407
1408 mcp->mb[0] = MBC_SEND_SNS_COMMAND; 1408 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1409 mcp->mb[1] = cmd_size; 1409 mcp->mb[1] = cmd_size;
@@ -1421,12 +1421,12 @@ qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address,
1421 if (rval != QLA_SUCCESS) { 1421 if (rval != QLA_SUCCESS) {
1422 /*EMPTY*/ 1422 /*EMPTY*/
1423 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " 1423 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1424 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]);) 1424 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1425 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " 1425 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1426 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]);) 1426 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1427 } else { 1427 } else {
1428 /*EMPTY*/ 1428 /*EMPTY*/
1429 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no);) 1429 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no));
1430 } 1430 }
1431 1431
1432 return rval; 1432 return rval;
@@ -1442,7 +1442,7 @@ qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1442 dma_addr_t lg_dma; 1442 dma_addr_t lg_dma;
1443 uint32_t iop[2]; 1443 uint32_t iop[2];
1444 1444
1445 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) 1445 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1446 1446
1447 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); 1447 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1448 if (lg == NULL) { 1448 if (lg == NULL) {
@@ -1458,13 +1458,15 @@ qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1458 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI); 1458 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1459 if (opt & BIT_0) 1459 if (opt & BIT_0)
1460 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI); 1460 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
1461 if (opt & BIT_1)
1462 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1461 lg->port_id[0] = al_pa; 1463 lg->port_id[0] = al_pa;
1462 lg->port_id[1] = area; 1464 lg->port_id[1] = area;
1463 lg->port_id[2] = domain; 1465 lg->port_id[2] = domain;
1464 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); 1466 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
1465 if (rval != QLA_SUCCESS) { 1467 if (rval != QLA_SUCCESS) {
1466 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB " 1468 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
1467 "(%x).\n", __func__, ha->host_no, rval);) 1469 "(%x).\n", __func__, ha->host_no, rval));
1468 } else if (lg->entry_status != 0) { 1470 } else if (lg->entry_status != 0) {
1469 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 1471 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1470 "-- error status (%x).\n", __func__, ha->host_no, 1472 "-- error status (%x).\n", __func__, ha->host_no,
@@ -1505,7 +1507,7 @@ qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1505 break; 1507 break;
1506 } 1508 }
1507 } else { 1509 } else {
1508 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) 1510 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1509 1511
1510 iop[0] = le32_to_cpu(lg->io_parameter[0]); 1512 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1511 1513
@@ -1559,7 +1561,7 @@ qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1559 mbx_cmd_t mc; 1561 mbx_cmd_t mc;
1560 mbx_cmd_t *mcp = &mc; 1562 mbx_cmd_t *mcp = &mc;
1561 1563
1562 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no);) 1564 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no));
1563 1565
1564 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT; 1566 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1565 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; 1567 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
@@ -1604,11 +1606,11 @@ qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1604 /*EMPTY*/ 1606 /*EMPTY*/
1605 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x " 1607 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
1606 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval, 1608 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval,
1607 mcp->mb[0], mcp->mb[1], mcp->mb[2]);) 1609 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1608 } else { 1610 } else {
1609 /*EMPTY*/ 1611 /*EMPTY*/
1610 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n", 1612 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
1611 ha->host_no);) 1613 ha->host_no));
1612 } 1614 }
1613 1615
1614 return rval; 1616 return rval;
@@ -1643,7 +1645,7 @@ qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport,
1643 fcport->d_id.b.domain, fcport->d_id.b.area, 1645 fcport->d_id.b.domain, fcport->d_id.b.area,
1644 fcport->d_id.b.al_pa, mb_ret, opt); 1646 fcport->d_id.b.al_pa, mb_ret, opt);
1645 1647
1646 DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no);) 1648 DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1647 1649
1648 mcp->mb[0] = MBC_LOGIN_LOOP_PORT; 1650 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1649 if (HAS_EXTENDED_IDS(ha)) 1651 if (HAS_EXTENDED_IDS(ha))
@@ -1677,13 +1679,13 @@ qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport,
1677 1679
1678 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " 1680 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1679 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval, 1681 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
1680 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);) 1682 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1681 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " 1683 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1682 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval, 1684 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
1683 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);) 1685 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1684 } else { 1686 } else {
1685 /*EMPTY*/ 1687 /*EMPTY*/
1686 DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no);) 1688 DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no));
1687 } 1689 }
1688 1690
1689 return (rval); 1691 return (rval);
@@ -1697,7 +1699,7 @@ qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1697 struct logio_entry_24xx *lg; 1699 struct logio_entry_24xx *lg;
1698 dma_addr_t lg_dma; 1700 dma_addr_t lg_dma;
1699 1701
1700 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) 1702 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1701 1703
1702 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); 1704 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1703 if (lg == NULL) { 1705 if (lg == NULL) {
@@ -1718,7 +1720,7 @@ qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1718 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); 1720 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
1719 if (rval != QLA_SUCCESS) { 1721 if (rval != QLA_SUCCESS) {
1720 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB " 1722 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
1721 "(%x).\n", __func__, ha->host_no, rval);) 1723 "(%x).\n", __func__, ha->host_no, rval));
1722 } else if (lg->entry_status != 0) { 1724 } else if (lg->entry_status != 0) {
1723 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 1725 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1724 "-- error status (%x).\n", __func__, ha->host_no, 1726 "-- error status (%x).\n", __func__, ha->host_no,
@@ -1729,10 +1731,10 @@ qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1729 "-- completion status (%x) ioparam=%x/%x.\n", __func__, 1731 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1730 ha->host_no, le16_to_cpu(lg->comp_status), 1732 ha->host_no, le16_to_cpu(lg->comp_status),
1731 le32_to_cpu(lg->io_parameter[0]), 1733 le32_to_cpu(lg->io_parameter[0]),
1732 le32_to_cpu(lg->io_parameter[1]));) 1734 le32_to_cpu(lg->io_parameter[1])));
1733 } else { 1735 } else {
1734 /*EMPTY*/ 1736 /*EMPTY*/
1735 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) 1737 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1736 } 1738 }
1737 1739
1738 dma_pool_free(ha->s_dma_pool, lg, lg_dma); 1740 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
@@ -1765,7 +1767,7 @@ qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1765 mbx_cmd_t *mcp = &mc; 1767 mbx_cmd_t *mcp = &mc;
1766 1768
1767 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n", 1769 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
1768 ha->host_no);) 1770 ha->host_no));
1769 1771
1770 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT; 1772 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1771 mcp->out_mb = MBX_1|MBX_0; 1773 mcp->out_mb = MBX_1|MBX_0;
@@ -1785,11 +1787,11 @@ qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1785 if (rval != QLA_SUCCESS) { 1787 if (rval != QLA_SUCCESS) {
1786 /*EMPTY*/ 1788 /*EMPTY*/
1787 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x " 1789 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
1788 "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1]);) 1790 "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1]));
1789 } else { 1791 } else {
1790 /*EMPTY*/ 1792 /*EMPTY*/
1791 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n", 1793 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
1792 ha->host_no);) 1794 ha->host_no));
1793 } 1795 }
1794 1796
1795 return rval; 1797 return rval;
@@ -1818,7 +1820,7 @@ qla2x00_full_login_lip(scsi_qla_host_t *ha)
1818 mbx_cmd_t *mcp = &mc; 1820 mbx_cmd_t *mcp = &mc;
1819 1821
1820 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n", 1822 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
1821 ha->host_no);) 1823 ha->host_no));
1822 1824
1823 mcp->mb[0] = MBC_LIP_FULL_LOGIN; 1825 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1824 mcp->mb[1] = 0; 1826 mcp->mb[1] = 0;
@@ -1833,11 +1835,11 @@ qla2x00_full_login_lip(scsi_qla_host_t *ha)
1833 if (rval != QLA_SUCCESS) { 1835 if (rval != QLA_SUCCESS) {
1834 /*EMPTY*/ 1836 /*EMPTY*/
1835 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n", 1837 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
1836 ha->host_no, rval);) 1838 ha->host_no, rval));
1837 } else { 1839 } else {
1838 /*EMPTY*/ 1840 /*EMPTY*/
1839 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n", 1841 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
1840 ha->host_no);) 1842 ha->host_no));
1841 } 1843 }
1842 1844
1843 return rval; 1845 return rval;
@@ -1864,7 +1866,7 @@ qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
1864 mbx_cmd_t *mcp = &mc; 1866 mbx_cmd_t *mcp = &mc;
1865 1867
1866 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n", 1868 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
1867 ha->host_no);) 1869 ha->host_no));
1868 1870
1869 if (id_list == NULL) 1871 if (id_list == NULL)
1870 return QLA_FUNCTION_FAILED; 1872 return QLA_FUNCTION_FAILED;
@@ -1893,11 +1895,11 @@ qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
1893 if (rval != QLA_SUCCESS) { 1895 if (rval != QLA_SUCCESS) {
1894 /*EMPTY*/ 1896 /*EMPTY*/
1895 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n", 1897 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
1896 ha->host_no, rval);) 1898 ha->host_no, rval));
1897 } else { 1899 } else {
1898 *entries = mcp->mb[1]; 1900 *entries = mcp->mb[1];
1899 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n", 1901 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
1900 ha->host_no);) 1902 ha->host_no));
1901 } 1903 }
1902 1904
1903 return rval; 1905 return rval;
@@ -1936,7 +1938,7 @@ qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt,
1936 if (rval != QLA_SUCCESS) { 1938 if (rval != QLA_SUCCESS) {
1937 /*EMPTY*/ 1939 /*EMPTY*/
1938 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__, 1940 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
1939 ha->host_no, mcp->mb[0]);) 1941 ha->host_no, mcp->mb[0]));
1940 } else { 1942 } else {
1941 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x " 1943 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
1942 "mb7=%x mb10=%x.\n", __func__, ha->host_no, 1944 "mb7=%x mb10=%x.\n", __func__, ha->host_no,
@@ -2045,7 +2047,7 @@ qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id,
2045 link_stat_t *stat_buf; 2047 link_stat_t *stat_buf;
2046 dma_addr_t stat_buf_dma; 2048 dma_addr_t stat_buf_dma;
2047 2049
2048 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) 2050 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2049 2051
2050 stat_buf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &stat_buf_dma); 2052 stat_buf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &stat_buf_dma);
2051 if (stat_buf == NULL) { 2053 if (stat_buf == NULL) {
@@ -2083,7 +2085,7 @@ qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id,
2083 if (rval == QLA_SUCCESS) { 2085 if (rval == QLA_SUCCESS) {
2084 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { 2086 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2085 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", 2087 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2086 __func__, ha->host_no, mcp->mb[0]);) 2088 __func__, ha->host_no, mcp->mb[0]));
2087 status[0] = mcp->mb[0]; 2089 status[0] = mcp->mb[0];
2088 rval = BIT_1; 2090 rval = BIT_1;
2089 } else { 2091 } else {
@@ -2108,12 +2110,12 @@ qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id,
2108 stat_buf->loss_sync_cnt, stat_buf->loss_sig_cnt, 2110 stat_buf->loss_sync_cnt, stat_buf->loss_sig_cnt,
2109 stat_buf->prim_seq_err_cnt, 2111 stat_buf->prim_seq_err_cnt,
2110 stat_buf->inval_xmit_word_cnt, 2112 stat_buf->inval_xmit_word_cnt,
2111 stat_buf->inval_crc_cnt);) 2113 stat_buf->inval_crc_cnt));
2112 } 2114 }
2113 } else { 2115 } else {
2114 /* Failed. */ 2116 /* Failed. */
2115 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, 2117 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2116 ha->host_no, rval);) 2118 ha->host_no, rval));
2117 rval = BIT_1; 2119 rval = BIT_1;
2118 } 2120 }
2119 2121
@@ -2132,7 +2134,7 @@ qla24xx_get_isp_stats(scsi_qla_host_t *ha, uint32_t *dwbuf, uint32_t dwords,
2132 uint32_t *sbuf, *siter; 2134 uint32_t *sbuf, *siter;
2133 dma_addr_t sbuf_dma; 2135 dma_addr_t sbuf_dma;
2134 2136
2135 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) 2137 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2136 2138
2137 if (dwords > (DMA_POOL_SIZE / 4)) { 2139 if (dwords > (DMA_POOL_SIZE / 4)) {
2138 DEBUG2_3_11(printk("%s(%ld): Unabled to retrieve %d DWORDs " 2140 DEBUG2_3_11(printk("%s(%ld): Unabled to retrieve %d DWORDs "
@@ -2196,7 +2198,7 @@ qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp)
2196 dma_addr_t abt_dma; 2198 dma_addr_t abt_dma;
2197 uint32_t handle; 2199 uint32_t handle;
2198 2200
2199 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) 2201 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2200 2202
2201 fcport = sp->fcport; 2203 fcport = sp->fcport;
2202 2204
@@ -2229,7 +2231,7 @@ qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp)
2229 rval = qla2x00_issue_iocb(ha, abt, abt_dma, 0); 2231 rval = qla2x00_issue_iocb(ha, abt, abt_dma, 0);
2230 if (rval != QLA_SUCCESS) { 2232 if (rval != QLA_SUCCESS) {
2231 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n", 2233 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
2232 __func__, ha->host_no, rval);) 2234 __func__, ha->host_no, rval));
2233 } else if (abt->entry_status != 0) { 2235 } else if (abt->entry_status != 0) {
2234 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 2236 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2235 "-- error status (%x).\n", __func__, ha->host_no, 2237 "-- error status (%x).\n", __func__, ha->host_no,
@@ -2238,10 +2240,10 @@ qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp)
2238 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) { 2240 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2239 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 2241 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2240 "-- completion status (%x).\n", __func__, ha->host_no, 2242 "-- completion status (%x).\n", __func__, ha->host_no,
2241 le16_to_cpu(abt->nport_handle));) 2243 le16_to_cpu(abt->nport_handle)));
2242 rval = QLA_FUNCTION_FAILED; 2244 rval = QLA_FUNCTION_FAILED;
2243 } else { 2245 } else {
2244 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) 2246 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2245 sp->flags |= SRB_ABORT_PENDING; 2247 sp->flags |= SRB_ABORT_PENDING;
2246 } 2248 }
2247 2249
@@ -2268,7 +2270,7 @@ qla24xx_abort_target(fc_port_t *fcport)
2268 if (fcport == NULL) 2270 if (fcport == NULL)
2269 return 0; 2271 return 0;
2270 2272
2271 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no);) 2273 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no));
2272 2274
2273 ha = fcport->ha; 2275 ha = fcport->ha;
2274 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma); 2276 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
@@ -2290,7 +2292,7 @@ qla24xx_abort_target(fc_port_t *fcport)
2290 rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0); 2292 rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0);
2291 if (rval != QLA_SUCCESS) { 2293 if (rval != QLA_SUCCESS) {
2292 DEBUG2_3_11(printk("%s(%ld): failed to issue Target Reset IOCB " 2294 DEBUG2_3_11(printk("%s(%ld): failed to issue Target Reset IOCB "
2293 "(%x).\n", __func__, ha->host_no, rval);) 2295 "(%x).\n", __func__, ha->host_no, rval));
2294 goto atarget_done; 2296 goto atarget_done;
2295 } else if (tsk->p.sts.entry_status != 0) { 2297 } else if (tsk->p.sts.entry_status != 0) {
2296 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 2298 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
@@ -2302,7 +2304,7 @@ qla24xx_abort_target(fc_port_t *fcport)
2302 __constant_cpu_to_le16(CS_COMPLETE)) { 2304 __constant_cpu_to_le16(CS_COMPLETE)) {
2303 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " 2305 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2304 "-- completion status (%x).\n", __func__, 2306 "-- completion status (%x).\n", __func__,
2305 ha->host_no, le16_to_cpu(tsk->p.sts.comp_status));) 2307 ha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
2306 rval = QLA_FUNCTION_FAILED; 2308 rval = QLA_FUNCTION_FAILED;
2307 goto atarget_done; 2309 goto atarget_done;
2308 } 2310 }
@@ -2311,9 +2313,9 @@ qla24xx_abort_target(fc_port_t *fcport)
2311 rval = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID); 2313 rval = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID);
2312 if (rval != QLA_SUCCESS) { 2314 if (rval != QLA_SUCCESS) {
2313 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " 2315 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
2314 "(%x).\n", __func__, ha->host_no, rval);) 2316 "(%x).\n", __func__, ha->host_no, rval));
2315 } else { 2317 } else {
2316 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) 2318 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2317 } 2319 }
2318 2320
2319atarget_done: 2321atarget_done:
@@ -2460,3 +2462,81 @@ qla2x00_stop_firmware(scsi_qla_host_t *ha)
2460 2462
2461 return rval; 2463 return rval;
2462} 2464}
2465
2466int
2467qla2x00_trace_control(scsi_qla_host_t *ha, uint16_t ctrl, dma_addr_t eft_dma,
2468 uint16_t buffers)
2469{
2470 int rval;
2471 mbx_cmd_t mc;
2472 mbx_cmd_t *mcp = &mc;
2473
2474 if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
2475 return QLA_FUNCTION_FAILED;
2476
2477 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2478
2479 mcp->mb[0] = MBC_TRACE_CONTROL;
2480 mcp->mb[1] = ctrl;
2481 mcp->out_mb = MBX_1|MBX_0;
2482 mcp->in_mb = MBX_1|MBX_0;
2483 if (ctrl == TC_ENABLE) {
2484 mcp->mb[2] = LSW(eft_dma);
2485 mcp->mb[3] = MSW(eft_dma);
2486 mcp->mb[4] = LSW(MSD(eft_dma));
2487 mcp->mb[5] = MSW(MSD(eft_dma));
2488 mcp->mb[6] = buffers;
2489 mcp->mb[7] = buffers;
2490 mcp->out_mb |= MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2;
2491 }
2492 mcp->tov = 30;
2493 mcp->flags = 0;
2494 rval = qla2x00_mailbox_command(ha, mcp);
2495
2496 if (rval != QLA_SUCCESS) {
2497 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2498 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2499 } else {
2500 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2501 }
2502
2503 return rval;
2504}
2505
2506int
2507qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr,
2508 uint16_t off, uint16_t count)
2509{
2510 int rval;
2511 mbx_cmd_t mc;
2512 mbx_cmd_t *mcp = &mc;
2513
2514 if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
2515 return QLA_FUNCTION_FAILED;
2516
2517 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2518
2519 mcp->mb[0] = MBC_READ_SFP;
2520 mcp->mb[1] = addr;
2521 mcp->mb[2] = MSW(sfp_dma);
2522 mcp->mb[3] = LSW(sfp_dma);
2523 mcp->mb[6] = MSW(MSD(sfp_dma));
2524 mcp->mb[7] = LSW(MSD(sfp_dma));
2525 mcp->mb[8] = count;
2526 mcp->mb[9] = off;
2527 mcp->mb[10] = 0;
2528 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2529 mcp->in_mb = MBX_0;
2530 mcp->tov = 30;
2531 mcp->flags = 0;
2532 rval = qla2x00_mailbox_command(ha, mcp);
2533
2534 if (rval != QLA_SUCCESS) {
2535 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2536 ha->host_no, rval, mcp->mb[0]));
2537 } else {
2538 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2539 }
2540
2541 return rval;
2542}
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 93062593ebe7..ec7ebb6037e6 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -39,14 +39,14 @@ MODULE_PARM_DESC(ql2xlogintimeout,
39int qlport_down_retry = 30; 39int qlport_down_retry = 30;
40module_param(qlport_down_retry, int, S_IRUGO|S_IRUSR); 40module_param(qlport_down_retry, int, S_IRUGO|S_IRUSR);
41MODULE_PARM_DESC(qlport_down_retry, 41MODULE_PARM_DESC(qlport_down_retry,
42 "Maximum number of command retries to a port that returns" 42 "Maximum number of command retries to a port that returns "
43 "a PORT-DOWN status."); 43 "a PORT-DOWN status.");
44 44
45int ql2xplogiabsentdevice; 45int ql2xplogiabsentdevice;
46module_param(ql2xplogiabsentdevice, int, S_IRUGO|S_IWUSR); 46module_param(ql2xplogiabsentdevice, int, S_IRUGO|S_IWUSR);
47MODULE_PARM_DESC(ql2xplogiabsentdevice, 47MODULE_PARM_DESC(ql2xplogiabsentdevice,
48 "Option to enable PLOGI to devices that are not present after " 48 "Option to enable PLOGI to devices that are not present after "
49 "a Fabric scan. This is needed for several broken switches." 49 "a Fabric scan. This is needed for several broken switches. "
50 "Default is 0 - no PLOGI. 1 - perfom PLOGI."); 50 "Default is 0 - no PLOGI. 1 - perfom PLOGI.");
51 51
52int ql2xloginretrycount = 0; 52int ql2xloginretrycount = 0;
@@ -54,6 +54,19 @@ module_param(ql2xloginretrycount, int, S_IRUGO|S_IRUSR);
54MODULE_PARM_DESC(ql2xloginretrycount, 54MODULE_PARM_DESC(ql2xloginretrycount,
55 "Specify an alternate value for the NVRAM login retry count."); 55 "Specify an alternate value for the NVRAM login retry count.");
56 56
57int ql2xallocfwdump = 1;
58module_param(ql2xallocfwdump, int, S_IRUGO|S_IRUSR);
59MODULE_PARM_DESC(ql2xallocfwdump,
60 "Option to enable allocation of memory for a firmware dump "
61 "during HBA initialization. Memory allocation requirements "
62 "vary by ISP type. Default is 1 - allocate memory.");
63
64int extended_error_logging;
65module_param(extended_error_logging, int, S_IRUGO|S_IRUSR);
66MODULE_PARM_DESC(extended_error_logging,
67 "Option to enable extended error logging, "
68 "Default is 0 - no logging. 1 - log errors.");
69
57static void qla2x00_free_device(scsi_qla_host_t *); 70static void qla2x00_free_device(scsi_qla_host_t *);
58 71
59static void qla2x00_config_dma_addressing(scsi_qla_host_t *ha); 72static void qla2x00_config_dma_addressing(scsi_qla_host_t *ha);
@@ -624,7 +637,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
624 637
625 DEBUG2(printk("%s(%ld): aborting sp %p from RISC. pid=%ld.\n", 638 DEBUG2(printk("%s(%ld): aborting sp %p from RISC. pid=%ld.\n",
626 __func__, ha->host_no, sp, serial)); 639 __func__, ha->host_no, sp, serial));
627 DEBUG3(qla2x00_print_scsi_cmd(cmd);) 640 DEBUG3(qla2x00_print_scsi_cmd(cmd));
628 641
629 spin_unlock_irqrestore(&ha->hardware_lock, flags); 642 spin_unlock_irqrestore(&ha->hardware_lock, flags);
630 if (ha->isp_ops.abort_command(ha, sp)) { 643 if (ha->isp_ops.abort_command(ha, sp)) {
@@ -766,7 +779,7 @@ qla2xxx_eh_device_reset(struct scsi_cmnd *cmd)
766#endif 779#endif
767 } else { 780 } else {
768 DEBUG2(printk(KERN_INFO 781 DEBUG2(printk(KERN_INFO
769 "%s failed: loop not ready\n",__func__);) 782 "%s failed: loop not ready\n",__func__));
770 } 783 }
771 784
772 if (ret == FAILED) { 785 if (ret == FAILED) {
@@ -1021,12 +1034,12 @@ qla2x00_loop_reset(scsi_qla_host_t *ha)
1021 /* Empty */ 1034 /* Empty */
1022 DEBUG2_3(printk("%s(%ld): **** FAILED ****\n", 1035 DEBUG2_3(printk("%s(%ld): **** FAILED ****\n",
1023 __func__, 1036 __func__,
1024 ha->host_no);) 1037 ha->host_no));
1025 } else { 1038 } else {
1026 /* Empty */ 1039 /* Empty */
1027 DEBUG3(printk("%s(%ld): exiting normally.\n", 1040 DEBUG3(printk("%s(%ld): exiting normally.\n",
1028 __func__, 1041 __func__,
1029 ha->host_no);) 1042 ha->host_no));
1030 } 1043 }
1031 1044
1032 return(status); 1045 return(status);
@@ -1324,7 +1337,8 @@ qla24xx_disable_intrs(scsi_qla_host_t *ha)
1324/* 1337/*
1325 * PCI driver interface 1338 * PCI driver interface
1326 */ 1339 */
1327static int qla2x00_probe_one(struct pci_dev *pdev) 1340static int __devinit
1341qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
1328{ 1342{
1329 int ret = -ENODEV; 1343 int ret = -ENODEV;
1330 device_reg_t __iomem *reg; 1344 device_reg_t __iomem *reg;
@@ -1405,7 +1419,6 @@ static int qla2x00_probe_one(struct pci_dev *pdev)
1405 ha->isp_ops.read_nvram = qla2x00_read_nvram_data; 1419 ha->isp_ops.read_nvram = qla2x00_read_nvram_data;
1406 ha->isp_ops.write_nvram = qla2x00_write_nvram_data; 1420 ha->isp_ops.write_nvram = qla2x00_write_nvram_data;
1407 ha->isp_ops.fw_dump = qla2100_fw_dump; 1421 ha->isp_ops.fw_dump = qla2100_fw_dump;
1408 ha->isp_ops.ascii_fw_dump = qla2100_ascii_fw_dump;
1409 ha->isp_ops.read_optrom = qla2x00_read_optrom_data; 1422 ha->isp_ops.read_optrom = qla2x00_read_optrom_data;
1410 ha->isp_ops.write_optrom = qla2x00_write_optrom_data; 1423 ha->isp_ops.write_optrom = qla2x00_write_optrom_data;
1411 if (IS_QLA2100(ha)) { 1424 if (IS_QLA2100(ha)) {
@@ -1432,7 +1445,6 @@ static int qla2x00_probe_one(struct pci_dev *pdev)
1432 ha->isp_ops.pci_config = qla2300_pci_config; 1445 ha->isp_ops.pci_config = qla2300_pci_config;
1433 ha->isp_ops.intr_handler = qla2300_intr_handler; 1446 ha->isp_ops.intr_handler = qla2300_intr_handler;
1434 ha->isp_ops.fw_dump = qla2300_fw_dump; 1447 ha->isp_ops.fw_dump = qla2300_fw_dump;
1435 ha->isp_ops.ascii_fw_dump = qla2300_ascii_fw_dump;
1436 ha->isp_ops.beacon_on = qla2x00_beacon_on; 1448 ha->isp_ops.beacon_on = qla2x00_beacon_on;
1437 ha->isp_ops.beacon_off = qla2x00_beacon_off; 1449 ha->isp_ops.beacon_off = qla2x00_beacon_off;
1438 ha->isp_ops.beacon_blink = qla2x00_beacon_blink; 1450 ha->isp_ops.beacon_blink = qla2x00_beacon_blink;
@@ -1469,7 +1481,6 @@ static int qla2x00_probe_one(struct pci_dev *pdev)
1469 ha->isp_ops.read_nvram = qla24xx_read_nvram_data; 1481 ha->isp_ops.read_nvram = qla24xx_read_nvram_data;
1470 ha->isp_ops.write_nvram = qla24xx_write_nvram_data; 1482 ha->isp_ops.write_nvram = qla24xx_write_nvram_data;
1471 ha->isp_ops.fw_dump = qla24xx_fw_dump; 1483 ha->isp_ops.fw_dump = qla24xx_fw_dump;
1472 ha->isp_ops.ascii_fw_dump = qla24xx_ascii_fw_dump;
1473 ha->isp_ops.read_optrom = qla24xx_read_optrom_data; 1484 ha->isp_ops.read_optrom = qla24xx_read_optrom_data;
1474 ha->isp_ops.write_optrom = qla24xx_write_optrom_data; 1485 ha->isp_ops.write_optrom = qla24xx_write_optrom_data;
1475 ha->isp_ops.beacon_on = qla24xx_beacon_on; 1486 ha->isp_ops.beacon_on = qla24xx_beacon_on;
@@ -1640,7 +1651,8 @@ probe_out:
1640 return ret; 1651 return ret;
1641} 1652}
1642 1653
1643static void qla2x00_remove_one(struct pci_dev *pdev) 1654static void __devexit
1655qla2x00_remove_one(struct pci_dev *pdev)
1644{ 1656{
1645 scsi_qla_host_t *ha; 1657 scsi_qla_host_t *ha;
1646 1658
@@ -1678,6 +1690,9 @@ qla2x00_free_device(scsi_qla_host_t *ha)
1678 kthread_stop(t); 1690 kthread_stop(t);
1679 } 1691 }
1680 1692
1693 if (ha->eft)
1694 qla2x00_trace_control(ha, TC_DISABLE, 0, 0);
1695
1681 /* Stop currently executing firmware. */ 1696 /* Stop currently executing firmware. */
1682 qla2x00_stop_firmware(ha); 1697 qla2x00_stop_firmware(ha);
1683 1698
@@ -1899,17 +1914,6 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha)
1899 } 1914 }
1900 memset(ha->init_cb, 0, ha->init_cb_size); 1915 memset(ha->init_cb, 0, ha->init_cb_size);
1901 1916
1902 /* Allocate ioctl related memory. */
1903 if (qla2x00_alloc_ioctl_mem(ha)) {
1904 qla_printk(KERN_WARNING, ha,
1905 "Memory Allocation failed - ioctl_mem\n");
1906
1907 qla2x00_mem_free(ha);
1908 msleep(100);
1909
1910 continue;
1911 }
1912
1913 if (qla2x00_allocate_sp_pool(ha)) { 1917 if (qla2x00_allocate_sp_pool(ha)) {
1914 qla_printk(KERN_WARNING, ha, 1918 qla_printk(KERN_WARNING, ha,
1915 "Memory Allocation failed - " 1919 "Memory Allocation failed - "
@@ -1972,6 +1976,26 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha)
1972 continue; 1976 continue;
1973 } 1977 }
1974 memset(ha->ct_sns, 0, sizeof(struct ct_sns_pkt)); 1978 memset(ha->ct_sns, 0, sizeof(struct ct_sns_pkt));
1979
1980 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
1981 /*
1982 * Get consistent memory allocated for SFP
1983 * block.
1984 */
1985 ha->sfp_data = dma_pool_alloc(ha->s_dma_pool,
1986 GFP_KERNEL, &ha->sfp_data_dma);
1987 if (ha->sfp_data == NULL) {
1988 qla_printk(KERN_WARNING, ha,
1989 "Memory Allocation failed - "
1990 "sfp_data\n");
1991
1992 qla2x00_mem_free(ha);
1993 msleep(100);
1994
1995 continue;
1996 }
1997 memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
1998 }
1975 } 1999 }
1976 2000
1977 /* Done all allocations without any error. */ 2001 /* Done all allocations without any error. */
@@ -2006,12 +2030,16 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
2006 return; 2030 return;
2007 } 2031 }
2008 2032
2009 /* free ioctl memory */
2010 qla2x00_free_ioctl_mem(ha);
2011
2012 /* free sp pool */ 2033 /* free sp pool */
2013 qla2x00_free_sp_pool(ha); 2034 qla2x00_free_sp_pool(ha);
2014 2035
2036 if (ha->fw_dump) {
2037 if (ha->eft)
2038 dma_free_coherent(&ha->pdev->dev,
2039 ntohl(ha->fw_dump->eft_size), ha->eft, ha->eft_dma);
2040 vfree(ha->fw_dump);
2041 }
2042
2015 if (ha->sns_cmd) 2043 if (ha->sns_cmd)
2016 dma_free_coherent(&ha->pdev->dev, sizeof(struct sns_cmd_pkt), 2044 dma_free_coherent(&ha->pdev->dev, sizeof(struct sns_cmd_pkt),
2017 ha->sns_cmd, ha->sns_cmd_dma); 2045 ha->sns_cmd, ha->sns_cmd_dma);
@@ -2020,6 +2048,9 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
2020 dma_free_coherent(&ha->pdev->dev, sizeof(struct ct_sns_pkt), 2048 dma_free_coherent(&ha->pdev->dev, sizeof(struct ct_sns_pkt),
2021 ha->ct_sns, ha->ct_sns_dma); 2049 ha->ct_sns, ha->ct_sns_dma);
2022 2050
2051 if (ha->sfp_data)
2052 dma_pool_free(ha->s_dma_pool, ha->sfp_data, ha->sfp_data_dma);
2053
2023 if (ha->ms_iocb) 2054 if (ha->ms_iocb)
2024 dma_pool_free(ha->s_dma_pool, ha->ms_iocb, ha->ms_iocb_dma); 2055 dma_pool_free(ha->s_dma_pool, ha->ms_iocb, ha->ms_iocb_dma);
2025 2056
@@ -2043,6 +2074,8 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
2043 (ha->request_q_length + 1) * sizeof(request_t), 2074 (ha->request_q_length + 1) * sizeof(request_t),
2044 ha->request_ring, ha->request_dma); 2075 ha->request_ring, ha->request_dma);
2045 2076
2077 ha->eft = NULL;
2078 ha->eft_dma = 0;
2046 ha->sns_cmd = NULL; 2079 ha->sns_cmd = NULL;
2047 ha->sns_cmd_dma = 0; 2080 ha->sns_cmd_dma = 0;
2048 ha->ct_sns = NULL; 2081 ha->ct_sns = NULL;
@@ -2071,13 +2104,9 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
2071 } 2104 }
2072 INIT_LIST_HEAD(&ha->fcports); 2105 INIT_LIST_HEAD(&ha->fcports);
2073 2106
2074 vfree(ha->fw_dump);
2075 vfree(ha->fw_dump_buffer);
2076
2077 ha->fw_dump = NULL; 2107 ha->fw_dump = NULL;
2078 ha->fw_dumped = 0; 2108 ha->fw_dumped = 0;
2079 ha->fw_dump_reading = 0; 2109 ha->fw_dump_reading = 0;
2080 ha->fw_dump_buffer = NULL;
2081 2110
2082 vfree(ha->optrom_buffer); 2111 vfree(ha->optrom_buffer);
2083} 2112}
@@ -2617,40 +2646,16 @@ static struct pci_device_id qla2xxx_pci_tbl[] = {
2617}; 2646};
2618MODULE_DEVICE_TABLE(pci, qla2xxx_pci_tbl); 2647MODULE_DEVICE_TABLE(pci, qla2xxx_pci_tbl);
2619 2648
2620static int __devinit
2621qla2xxx_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
2622{
2623 return qla2x00_probe_one(pdev);
2624}
2625
2626static void __devexit
2627qla2xxx_remove_one(struct pci_dev *pdev)
2628{
2629 qla2x00_remove_one(pdev);
2630}
2631
2632static struct pci_driver qla2xxx_pci_driver = { 2649static struct pci_driver qla2xxx_pci_driver = {
2633 .name = QLA2XXX_DRIVER_NAME, 2650 .name = QLA2XXX_DRIVER_NAME,
2634 .driver = { 2651 .driver = {
2635 .owner = THIS_MODULE, 2652 .owner = THIS_MODULE,
2636 }, 2653 },
2637 .id_table = qla2xxx_pci_tbl, 2654 .id_table = qla2xxx_pci_tbl,
2638 .probe = qla2xxx_probe_one, 2655 .probe = qla2x00_probe_one,
2639 .remove = __devexit_p(qla2xxx_remove_one), 2656 .remove = __devexit_p(qla2x00_remove_one),
2640}; 2657};
2641 2658
2642static inline int
2643qla2x00_pci_module_init(void)
2644{
2645 return pci_module_init(&qla2xxx_pci_driver);
2646}
2647
2648static inline void
2649qla2x00_pci_module_exit(void)
2650{
2651 pci_unregister_driver(&qla2xxx_pci_driver);
2652}
2653
2654/** 2659/**
2655 * qla2x00_module_init - Module initialization. 2660 * qla2x00_module_init - Module initialization.
2656 **/ 2661 **/
@@ -2670,16 +2675,16 @@ qla2x00_module_init(void)
2670 2675
2671 /* Derive version string. */ 2676 /* Derive version string. */
2672 strcpy(qla2x00_version_str, QLA2XXX_VERSION); 2677 strcpy(qla2x00_version_str, QLA2XXX_VERSION);
2673#if DEBUG_QLA2100 2678 if (extended_error_logging)
2674 strcat(qla2x00_version_str, "-debug"); 2679 strcat(qla2x00_version_str, "-debug");
2675#endif 2680
2676 qla2xxx_transport_template = 2681 qla2xxx_transport_template =
2677 fc_attach_transport(&qla2xxx_transport_functions); 2682 fc_attach_transport(&qla2xxx_transport_functions);
2678 if (!qla2xxx_transport_template) 2683 if (!qla2xxx_transport_template)
2679 return -ENODEV; 2684 return -ENODEV;
2680 2685
2681 printk(KERN_INFO "QLogic Fibre Channel HBA Driver\n"); 2686 printk(KERN_INFO "QLogic Fibre Channel HBA Driver\n");
2682 ret = qla2x00_pci_module_init(); 2687 ret = pci_register_driver(&qla2xxx_pci_driver);
2683 if (ret) { 2688 if (ret) {
2684 kmem_cache_destroy(srb_cachep); 2689 kmem_cache_destroy(srb_cachep);
2685 fc_release_transport(qla2xxx_transport_template); 2690 fc_release_transport(qla2xxx_transport_template);
@@ -2693,7 +2698,7 @@ qla2x00_module_init(void)
2693static void __exit 2698static void __exit
2694qla2x00_module_exit(void) 2699qla2x00_module_exit(void)
2695{ 2700{
2696 qla2x00_pci_module_exit(); 2701 pci_unregister_driver(&qla2xxx_pci_driver);
2697 qla2x00_release_firmware(); 2702 qla2x00_release_firmware();
2698 kmem_cache_destroy(srb_cachep); 2703 kmem_cache_destroy(srb_cachep);
2699 fc_release_transport(qla2xxx_transport_template); 2704 fc_release_transport(qla2xxx_transport_template);
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 6b315521bd89..d2d683440659 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
7/* 7/*
8 * Driver version 8 * Driver version
9 */ 9 */
10#define QLA2XXX_VERSION "8.01.05-k2" 10#define QLA2XXX_VERSION "8.01.05-k3"
11 11
12#define QLA_DRIVER_MAJOR_VER 8 12#define QLA_DRIVER_MAJOR_VER 8
13#define QLA_DRIVER_MINOR_VER 1 13#define QLA_DRIVER_MINOR_VER 1
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index e1168860045c..9c63b00773c4 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -50,18 +50,22 @@
50#include "scsi_logging.h" 50#include "scsi_logging.h"
51#include "scsi_debug.h" 51#include "scsi_debug.h"
52 52
53#define SCSI_DEBUG_VERSION "1.75" 53#define SCSI_DEBUG_VERSION "1.79"
54static const char * scsi_debug_version_date = "20050113"; 54static const char * scsi_debug_version_date = "20060604";
55 55
56/* Additional Sense Code (ASC) used */ 56/* Additional Sense Code (ASC) used */
57#define NO_ADDED_SENSE 0x0 57#define NO_ADDITIONAL_SENSE 0x0
58#define LOGICAL_UNIT_NOT_READY 0x4
58#define UNRECOVERED_READ_ERR 0x11 59#define UNRECOVERED_READ_ERR 0x11
60#define PARAMETER_LIST_LENGTH_ERR 0x1a
59#define INVALID_OPCODE 0x20 61#define INVALID_OPCODE 0x20
60#define ADDR_OUT_OF_RANGE 0x21 62#define ADDR_OUT_OF_RANGE 0x21
61#define INVALID_FIELD_IN_CDB 0x24 63#define INVALID_FIELD_IN_CDB 0x24
64#define INVALID_FIELD_IN_PARAM_LIST 0x26
62#define POWERON_RESET 0x29 65#define POWERON_RESET 0x29
63#define SAVING_PARAMS_UNSUP 0x39 66#define SAVING_PARAMS_UNSUP 0x39
64#define THRESHHOLD_EXCEEDED 0x5d 67#define THRESHOLD_EXCEEDED 0x5d
68#define LOW_POWER_COND_ON 0x5e
65 69
66#define SDEBUG_TAGGED_QUEUING 0 /* 0 | MSG_SIMPLE_TAG | MSG_ORDERED_TAG */ 70#define SDEBUG_TAGGED_QUEUING 0 /* 0 | MSG_SIMPLE_TAG | MSG_ORDERED_TAG */
67 71
@@ -80,6 +84,8 @@ static const char * scsi_debug_version_date = "20050113";
80#define DEF_SCSI_LEVEL 5 /* INQUIRY, byte2 [5->SPC-3] */ 84#define DEF_SCSI_LEVEL 5 /* INQUIRY, byte2 [5->SPC-3] */
81#define DEF_PTYPE 0 85#define DEF_PTYPE 0
82#define DEF_D_SENSE 0 86#define DEF_D_SENSE 0
87#define DEF_NO_LUN_0 0
88#define DEF_VIRTUAL_GB 0
83 89
84/* bit mask values for scsi_debug_opts */ 90/* bit mask values for scsi_debug_opts */
85#define SCSI_DEBUG_OPT_NOISE 1 91#define SCSI_DEBUG_OPT_NOISE 1
@@ -106,6 +112,7 @@ static const char * scsi_debug_version_date = "20050113";
106/* If REPORT LUNS has luns >= 256 it can choose "flat space" (value 1) 112/* If REPORT LUNS has luns >= 256 it can choose "flat space" (value 1)
107 * or "peripheral device" addressing (value 0) */ 113 * or "peripheral device" addressing (value 0) */
108#define SAM2_LUN_ADDRESS_METHOD 0 114#define SAM2_LUN_ADDRESS_METHOD 0
115#define SAM2_WLUN_REPORT_LUNS 0xc101
109 116
110static int scsi_debug_add_host = DEF_NUM_HOST; 117static int scsi_debug_add_host = DEF_NUM_HOST;
111static int scsi_debug_delay = DEF_DELAY; 118static int scsi_debug_delay = DEF_DELAY;
@@ -118,13 +125,16 @@ static int scsi_debug_opts = DEF_OPTS;
118static int scsi_debug_scsi_level = DEF_SCSI_LEVEL; 125static int scsi_debug_scsi_level = DEF_SCSI_LEVEL;
119static int scsi_debug_ptype = DEF_PTYPE; /* SCSI peripheral type (0==disk) */ 126static int scsi_debug_ptype = DEF_PTYPE; /* SCSI peripheral type (0==disk) */
120static int scsi_debug_dsense = DEF_D_SENSE; 127static int scsi_debug_dsense = DEF_D_SENSE;
128static int scsi_debug_no_lun_0 = DEF_NO_LUN_0;
129static int scsi_debug_virtual_gb = DEF_VIRTUAL_GB;
121 130
122static int scsi_debug_cmnd_count = 0; 131static int scsi_debug_cmnd_count = 0;
123 132
124#define DEV_READONLY(TGT) (0) 133#define DEV_READONLY(TGT) (0)
125#define DEV_REMOVEABLE(TGT) (0) 134#define DEV_REMOVEABLE(TGT) (0)
126 135
127static unsigned long sdebug_store_size; /* in bytes */ 136static unsigned int sdebug_store_size; /* in bytes */
137static unsigned int sdebug_store_sectors;
128static sector_t sdebug_capacity; /* in sectors */ 138static sector_t sdebug_capacity; /* in sectors */
129 139
130/* old BIOS stuff, kernel may get rid of them but some mode sense pages 140/* old BIOS stuff, kernel may get rid of them but some mode sense pages
@@ -149,7 +159,9 @@ struct sdebug_dev_info {
149 unsigned int target; 159 unsigned int target;
150 unsigned int lun; 160 unsigned int lun;
151 struct sdebug_host_info *sdbg_host; 161 struct sdebug_host_info *sdbg_host;
162 unsigned int wlun;
152 char reset; 163 char reset;
164 char stopped;
153 char used; 165 char used;
154}; 166};
155 167
@@ -193,11 +205,11 @@ static struct scsi_host_template sdebug_driver_template = {
193 .bios_param = scsi_debug_biosparam, 205 .bios_param = scsi_debug_biosparam,
194 .can_queue = SCSI_DEBUG_CANQUEUE, 206 .can_queue = SCSI_DEBUG_CANQUEUE,
195 .this_id = 7, 207 .this_id = 7,
196 .sg_tablesize = 64, 208 .sg_tablesize = 256,
197 .cmd_per_lun = 3, 209 .cmd_per_lun = 16,
198 .max_sectors = 4096, 210 .max_sectors = 0xffff,
199 .unchecked_isa_dma = 0, 211 .unchecked_isa_dma = 0,
200 .use_clustering = DISABLE_CLUSTERING, 212 .use_clustering = ENABLE_CLUSTERING,
201 .module = THIS_MODULE, 213 .module = THIS_MODULE,
202}; 214};
203 215
@@ -225,19 +237,32 @@ static struct device_driver sdebug_driverfs_driver = {
225static const int check_condition_result = 237static const int check_condition_result =
226 (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION; 238 (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;
227 239
240static unsigned char ctrl_m_pg[] = {0xa, 10, 2, 0, 0, 0, 0, 0,
241 0, 0, 0x2, 0x4b};
242static unsigned char iec_m_pg[] = {0x1c, 0xa, 0x08, 0, 0, 0, 0, 0,
243 0, 0, 0x0, 0x0};
244
228/* function declarations */ 245/* function declarations */
229static int resp_inquiry(struct scsi_cmnd * SCpnt, int target, 246static int resp_inquiry(struct scsi_cmnd * SCpnt, int target,
230 struct sdebug_dev_info * devip); 247 struct sdebug_dev_info * devip);
231static int resp_requests(struct scsi_cmnd * SCpnt, 248static int resp_requests(struct scsi_cmnd * SCpnt,
232 struct sdebug_dev_info * devip); 249 struct sdebug_dev_info * devip);
250static int resp_start_stop(struct scsi_cmnd * scp,
251 struct sdebug_dev_info * devip);
233static int resp_readcap(struct scsi_cmnd * SCpnt, 252static int resp_readcap(struct scsi_cmnd * SCpnt,
234 struct sdebug_dev_info * devip); 253 struct sdebug_dev_info * devip);
235static int resp_mode_sense(struct scsi_cmnd * SCpnt, int target, 254static int resp_readcap16(struct scsi_cmnd * SCpnt,
255 struct sdebug_dev_info * devip);
256static int resp_mode_sense(struct scsi_cmnd * scp, int target,
236 struct sdebug_dev_info * devip); 257 struct sdebug_dev_info * devip);
237static int resp_read(struct scsi_cmnd * SCpnt, int upper_blk, int block, 258static int resp_mode_select(struct scsi_cmnd * scp, int mselect6,
238 int num, struct sdebug_dev_info * devip); 259 struct sdebug_dev_info * devip);
239static int resp_write(struct scsi_cmnd * SCpnt, int upper_blk, int block, 260static int resp_log_sense(struct scsi_cmnd * scp,
240 int num, struct sdebug_dev_info * devip); 261 struct sdebug_dev_info * devip);
262static int resp_read(struct scsi_cmnd * SCpnt, unsigned long long lba,
263 unsigned int num, struct sdebug_dev_info * devip);
264static int resp_write(struct scsi_cmnd * SCpnt, unsigned long long lba,
265 unsigned int num, struct sdebug_dev_info * devip);
241static int resp_report_luns(struct scsi_cmnd * SCpnt, 266static int resp_report_luns(struct scsi_cmnd * SCpnt,
242 struct sdebug_dev_info * devip); 267 struct sdebug_dev_info * devip);
243static int fill_from_dev_buffer(struct scsi_cmnd * scp, unsigned char * arr, 268static int fill_from_dev_buffer(struct scsi_cmnd * scp, unsigned char * arr,
@@ -248,8 +273,8 @@ static void timer_intr_handler(unsigned long);
248static struct sdebug_dev_info * devInfoReg(struct scsi_device * sdev); 273static struct sdebug_dev_info * devInfoReg(struct scsi_device * sdev);
249static void mk_sense_buffer(struct sdebug_dev_info * devip, int key, 274static void mk_sense_buffer(struct sdebug_dev_info * devip, int key,
250 int asc, int asq); 275 int asc, int asq);
251static int check_reset(struct scsi_cmnd * SCpnt, 276static int check_readiness(struct scsi_cmnd * SCpnt, int reset_only,
252 struct sdebug_dev_info * devip); 277 struct sdebug_dev_info * devip);
253static int schedule_resp(struct scsi_cmnd * cmnd, 278static int schedule_resp(struct scsi_cmnd * cmnd,
254 struct sdebug_dev_info * devip, 279 struct sdebug_dev_info * devip,
255 done_funct_t done, int scsi_result, int delta_jiff); 280 done_funct_t done, int scsi_result, int delta_jiff);
@@ -257,8 +282,10 @@ static void __init sdebug_build_parts(unsigned char * ramp);
257static void __init init_all_queued(void); 282static void __init init_all_queued(void);
258static void stop_all_queued(void); 283static void stop_all_queued(void);
259static int stop_queued_cmnd(struct scsi_cmnd * cmnd); 284static int stop_queued_cmnd(struct scsi_cmnd * cmnd);
260static int inquiry_evpd_83(unsigned char * arr, int dev_id_num, 285static int inquiry_evpd_83(unsigned char * arr, int target_dev_id,
261 const char * dev_id_str, int dev_id_str_len); 286 int dev_id_num, const char * dev_id_str,
287 int dev_id_str_len);
288static int inquiry_evpd_88(unsigned char * arr, int target_dev_id);
262static void do_create_driverfs_files(void); 289static void do_create_driverfs_files(void);
263static void do_remove_driverfs_files(void); 290static void do_remove_driverfs_files(void);
264 291
@@ -274,18 +301,22 @@ static
274int scsi_debug_queuecommand(struct scsi_cmnd * SCpnt, done_funct_t done) 301int scsi_debug_queuecommand(struct scsi_cmnd * SCpnt, done_funct_t done)
275{ 302{
276 unsigned char *cmd = (unsigned char *) SCpnt->cmnd; 303 unsigned char *cmd = (unsigned char *) SCpnt->cmnd;
277 int block, upper_blk, num, k; 304 int len, k, j;
305 unsigned int num;
306 unsigned long long lba;
278 int errsts = 0; 307 int errsts = 0;
279 int target = scmd_id(SCpnt); 308 int target = SCpnt->device->id;
280 struct sdebug_dev_info * devip = NULL; 309 struct sdebug_dev_info * devip = NULL;
281 int inj_recovered = 0; 310 int inj_recovered = 0;
311 int delay_override = 0;
282 312
283 if (done == NULL) 313 if (done == NULL)
284 return 0; /* assume mid level reprocessing command */ 314 return 0; /* assume mid level reprocessing command */
285 315
316 SCpnt->resid = 0;
286 if ((SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) && cmd) { 317 if ((SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) && cmd) {
287 printk(KERN_INFO "scsi_debug: cmd "); 318 printk(KERN_INFO "scsi_debug: cmd ");
288 for (k = 0, num = SCpnt->cmd_len; k < num; ++k) 319 for (k = 0, len = SCpnt->cmd_len; k < len; ++k)
289 printk("%02x ", (int)cmd[k]); 320 printk("%02x ", (int)cmd[k]);
290 printk("\n"); 321 printk("\n");
291 } 322 }
@@ -296,7 +327,8 @@ int scsi_debug_queuecommand(struct scsi_cmnd * SCpnt, done_funct_t done)
296 DID_NO_CONNECT << 16, 0); 327 DID_NO_CONNECT << 16, 0);
297 } 328 }
298 329
299 if (SCpnt->device->lun >= scsi_debug_max_luns) 330 if ((SCpnt->device->lun >= scsi_debug_max_luns) &&
331 (SCpnt->device->lun != SAM2_WLUN_REPORT_LUNS))
300 return schedule_resp(SCpnt, NULL, done, 332 return schedule_resp(SCpnt, NULL, done,
301 DID_NO_CONNECT << 16, 0); 333 DID_NO_CONNECT << 16, 0);
302 devip = devInfoReg(SCpnt->device); 334 devip = devInfoReg(SCpnt->device);
@@ -315,118 +347,150 @@ int scsi_debug_queuecommand(struct scsi_cmnd * SCpnt, done_funct_t done)
315 inj_recovered = 1; /* to reads and writes below */ 347 inj_recovered = 1; /* to reads and writes below */
316 } 348 }
317 349
350 if (devip->wlun) {
351 switch (*cmd) {
352 case INQUIRY:
353 case REQUEST_SENSE:
354 case TEST_UNIT_READY:
355 case REPORT_LUNS:
356 break; /* only allowable wlun commands */
357 default:
358 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
359 printk(KERN_INFO "scsi_debug: Opcode: 0x%x "
360 "not supported for wlun\n", *cmd);
361 mk_sense_buffer(devip, ILLEGAL_REQUEST,
362 INVALID_OPCODE, 0);
363 errsts = check_condition_result;
364 return schedule_resp(SCpnt, devip, done, errsts,
365 0);
366 }
367 }
368
318 switch (*cmd) { 369 switch (*cmd) {
319 case INQUIRY: /* mandatory, ignore unit attention */ 370 case INQUIRY: /* mandatory, ignore unit attention */
371 delay_override = 1;
320 errsts = resp_inquiry(SCpnt, target, devip); 372 errsts = resp_inquiry(SCpnt, target, devip);
321 break; 373 break;
322 case REQUEST_SENSE: /* mandatory, ignore unit attention */ 374 case REQUEST_SENSE: /* mandatory, ignore unit attention */
375 delay_override = 1;
323 errsts = resp_requests(SCpnt, devip); 376 errsts = resp_requests(SCpnt, devip);
324 break; 377 break;
325 case REZERO_UNIT: /* actually this is REWIND for SSC */ 378 case REZERO_UNIT: /* actually this is REWIND for SSC */
326 case START_STOP: 379 case START_STOP:
327 errsts = check_reset(SCpnt, devip); 380 errsts = resp_start_stop(SCpnt, devip);
328 break; 381 break;
329 case ALLOW_MEDIUM_REMOVAL: 382 case ALLOW_MEDIUM_REMOVAL:
330 if ((errsts = check_reset(SCpnt, devip))) 383 if ((errsts = check_readiness(SCpnt, 1, devip)))
331 break; 384 break;
332 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) 385 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
333 printk(KERN_INFO "scsi_debug: Medium removal %s\n", 386 printk(KERN_INFO "scsi_debug: Medium removal %s\n",
334 cmd[4] ? "inhibited" : "enabled"); 387 cmd[4] ? "inhibited" : "enabled");
335 break; 388 break;
336 case SEND_DIAGNOSTIC: /* mandatory */ 389 case SEND_DIAGNOSTIC: /* mandatory */
337 errsts = check_reset(SCpnt, devip); 390 errsts = check_readiness(SCpnt, 1, devip);
338 break; 391 break;
339 case TEST_UNIT_READY: /* mandatory */ 392 case TEST_UNIT_READY: /* mandatory */
340 errsts = check_reset(SCpnt, devip); 393 delay_override = 1;
394 errsts = check_readiness(SCpnt, 0, devip);
341 break; 395 break;
342 case RESERVE: 396 case RESERVE:
343 errsts = check_reset(SCpnt, devip); 397 errsts = check_readiness(SCpnt, 1, devip);
344 break; 398 break;
345 case RESERVE_10: 399 case RESERVE_10:
346 errsts = check_reset(SCpnt, devip); 400 errsts = check_readiness(SCpnt, 1, devip);
347 break; 401 break;
348 case RELEASE: 402 case RELEASE:
349 errsts = check_reset(SCpnt, devip); 403 errsts = check_readiness(SCpnt, 1, devip);
350 break; 404 break;
351 case RELEASE_10: 405 case RELEASE_10:
352 errsts = check_reset(SCpnt, devip); 406 errsts = check_readiness(SCpnt, 1, devip);
353 break; 407 break;
354 case READ_CAPACITY: 408 case READ_CAPACITY:
355 errsts = resp_readcap(SCpnt, devip); 409 errsts = resp_readcap(SCpnt, devip);
356 break; 410 break;
411 case SERVICE_ACTION_IN:
412 if (SAI_READ_CAPACITY_16 != cmd[1]) {
413 mk_sense_buffer(devip, ILLEGAL_REQUEST,
414 INVALID_OPCODE, 0);
415 errsts = check_condition_result;
416 break;
417 }
418 errsts = resp_readcap16(SCpnt, devip);
419 break;
357 case READ_16: 420 case READ_16:
358 case READ_12: 421 case READ_12:
359 case READ_10: 422 case READ_10:
360 case READ_6: 423 case READ_6:
361 if ((errsts = check_reset(SCpnt, devip))) 424 if ((errsts = check_readiness(SCpnt, 0, devip)))
362 break; 425 break;
363 upper_blk = 0;
364 if ((*cmd) == READ_16) { 426 if ((*cmd) == READ_16) {
365 upper_blk = cmd[5] + (cmd[4] << 8) + 427 for (lba = 0, j = 0; j < 8; ++j) {
366 (cmd[3] << 16) + (cmd[2] << 24); 428 if (j > 0)
367 block = cmd[9] + (cmd[8] << 8) + 429 lba <<= 8;
368 (cmd[7] << 16) + (cmd[6] << 24); 430 lba += cmd[2 + j];
431 }
369 num = cmd[13] + (cmd[12] << 8) + 432 num = cmd[13] + (cmd[12] << 8) +
370 (cmd[11] << 16) + (cmd[10] << 24); 433 (cmd[11] << 16) + (cmd[10] << 24);
371 } else if ((*cmd) == READ_12) { 434 } else if ((*cmd) == READ_12) {
372 block = cmd[5] + (cmd[4] << 8) + 435 lba = cmd[5] + (cmd[4] << 8) +
373 (cmd[3] << 16) + (cmd[2] << 24); 436 (cmd[3] << 16) + (cmd[2] << 24);
374 num = cmd[9] + (cmd[8] << 8) + 437 num = cmd[9] + (cmd[8] << 8) +
375 (cmd[7] << 16) + (cmd[6] << 24); 438 (cmd[7] << 16) + (cmd[6] << 24);
376 } else if ((*cmd) == READ_10) { 439 } else if ((*cmd) == READ_10) {
377 block = cmd[5] + (cmd[4] << 8) + 440 lba = cmd[5] + (cmd[4] << 8) +
378 (cmd[3] << 16) + (cmd[2] << 24); 441 (cmd[3] << 16) + (cmd[2] << 24);
379 num = cmd[8] + (cmd[7] << 8); 442 num = cmd[8] + (cmd[7] << 8);
380 } else { 443 } else { /* READ (6) */
381 block = cmd[3] + (cmd[2] << 8) + 444 lba = cmd[3] + (cmd[2] << 8) +
382 ((cmd[1] & 0x1f) << 16); 445 ((cmd[1] & 0x1f) << 16);
383 num = cmd[4]; 446 num = (0 == cmd[4]) ? 256 : cmd[4];
384 } 447 }
385 errsts = resp_read(SCpnt, upper_blk, block, num, devip); 448 errsts = resp_read(SCpnt, lba, num, devip);
386 if (inj_recovered && (0 == errsts)) { 449 if (inj_recovered && (0 == errsts)) {
387 mk_sense_buffer(devip, RECOVERED_ERROR, 450 mk_sense_buffer(devip, RECOVERED_ERROR,
388 THRESHHOLD_EXCEEDED, 0); 451 THRESHOLD_EXCEEDED, 0);
389 errsts = check_condition_result; 452 errsts = check_condition_result;
390 } 453 }
391 break; 454 break;
392 case REPORT_LUNS: /* mandatory, ignore unit attention */ 455 case REPORT_LUNS: /* mandatory, ignore unit attention */
456 delay_override = 1;
393 errsts = resp_report_luns(SCpnt, devip); 457 errsts = resp_report_luns(SCpnt, devip);
394 break; 458 break;
395 case VERIFY: /* 10 byte SBC-2 command */ 459 case VERIFY: /* 10 byte SBC-2 command */
396 errsts = check_reset(SCpnt, devip); 460 errsts = check_readiness(SCpnt, 0, devip);
397 break; 461 break;
398 case WRITE_16: 462 case WRITE_16:
399 case WRITE_12: 463 case WRITE_12:
400 case WRITE_10: 464 case WRITE_10:
401 case WRITE_6: 465 case WRITE_6:
402 if ((errsts = check_reset(SCpnt, devip))) 466 if ((errsts = check_readiness(SCpnt, 0, devip)))
403 break; 467 break;
404 upper_blk = 0;
405 if ((*cmd) == WRITE_16) { 468 if ((*cmd) == WRITE_16) {
406 upper_blk = cmd[5] + (cmd[4] << 8) + 469 for (lba = 0, j = 0; j < 8; ++j) {
407 (cmd[3] << 16) + (cmd[2] << 24); 470 if (j > 0)
408 block = cmd[9] + (cmd[8] << 8) + 471 lba <<= 8;
409 (cmd[7] << 16) + (cmd[6] << 24); 472 lba += cmd[2 + j];
473 }
410 num = cmd[13] + (cmd[12] << 8) + 474 num = cmd[13] + (cmd[12] << 8) +
411 (cmd[11] << 16) + (cmd[10] << 24); 475 (cmd[11] << 16) + (cmd[10] << 24);
412 } else if ((*cmd) == WRITE_12) { 476 } else if ((*cmd) == WRITE_12) {
413 block = cmd[5] + (cmd[4] << 8) + 477 lba = cmd[5] + (cmd[4] << 8) +
414 (cmd[3] << 16) + (cmd[2] << 24); 478 (cmd[3] << 16) + (cmd[2] << 24);
415 num = cmd[9] + (cmd[8] << 8) + 479 num = cmd[9] + (cmd[8] << 8) +
416 (cmd[7] << 16) + (cmd[6] << 24); 480 (cmd[7] << 16) + (cmd[6] << 24);
417 } else if ((*cmd) == WRITE_10) { 481 } else if ((*cmd) == WRITE_10) {
418 block = cmd[5] + (cmd[4] << 8) + 482 lba = cmd[5] + (cmd[4] << 8) +
419 (cmd[3] << 16) + (cmd[2] << 24); 483 (cmd[3] << 16) + (cmd[2] << 24);
420 num = cmd[8] + (cmd[7] << 8); 484 num = cmd[8] + (cmd[7] << 8);
421 } else { 485 } else { /* WRITE (6) */
422 block = cmd[3] + (cmd[2] << 8) + 486 lba = cmd[3] + (cmd[2] << 8) +
423 ((cmd[1] & 0x1f) << 16); 487 ((cmd[1] & 0x1f) << 16);
424 num = cmd[4]; 488 num = (0 == cmd[4]) ? 256 : cmd[4];
425 } 489 }
426 errsts = resp_write(SCpnt, upper_blk, block, num, devip); 490 errsts = resp_write(SCpnt, lba, num, devip);
427 if (inj_recovered && (0 == errsts)) { 491 if (inj_recovered && (0 == errsts)) {
428 mk_sense_buffer(devip, RECOVERED_ERROR, 492 mk_sense_buffer(devip, RECOVERED_ERROR,
429 THRESHHOLD_EXCEEDED, 0); 493 THRESHOLD_EXCEEDED, 0);
430 errsts = check_condition_result; 494 errsts = check_condition_result;
431 } 495 }
432 break; 496 break;
@@ -434,20 +498,31 @@ int scsi_debug_queuecommand(struct scsi_cmnd * SCpnt, done_funct_t done)
434 case MODE_SENSE_10: 498 case MODE_SENSE_10:
435 errsts = resp_mode_sense(SCpnt, target, devip); 499 errsts = resp_mode_sense(SCpnt, target, devip);
436 break; 500 break;
501 case MODE_SELECT:
502 errsts = resp_mode_select(SCpnt, 1, devip);
503 break;
504 case MODE_SELECT_10:
505 errsts = resp_mode_select(SCpnt, 0, devip);
506 break;
507 case LOG_SENSE:
508 errsts = resp_log_sense(SCpnt, devip);
509 break;
437 case SYNCHRONIZE_CACHE: 510 case SYNCHRONIZE_CACHE:
438 errsts = check_reset(SCpnt, devip); 511 delay_override = 1;
512 errsts = check_readiness(SCpnt, 0, devip);
439 break; 513 break;
440 default: 514 default:
441 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) 515 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
442 printk(KERN_INFO "scsi_debug: Opcode: 0x%x not " 516 printk(KERN_INFO "scsi_debug: Opcode: 0x%x not "
443 "supported\n", *cmd); 517 "supported\n", *cmd);
444 if ((errsts = check_reset(SCpnt, devip))) 518 if ((errsts = check_readiness(SCpnt, 1, devip)))
445 break; /* Unit attention takes precedence */ 519 break; /* Unit attention takes precedence */
446 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_OPCODE, 0); 520 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_OPCODE, 0);
447 errsts = check_condition_result; 521 errsts = check_condition_result;
448 break; 522 break;
449 } 523 }
450 return schedule_resp(SCpnt, devip, done, errsts, scsi_debug_delay); 524 return schedule_resp(SCpnt, devip, done, errsts,
525 (delay_override ? 0 : scsi_debug_delay));
451} 526}
452 527
453static int scsi_debug_ioctl(struct scsi_device *dev, int cmd, void __user *arg) 528static int scsi_debug_ioctl(struct scsi_device *dev, int cmd, void __user *arg)
@@ -459,7 +534,8 @@ static int scsi_debug_ioctl(struct scsi_device *dev, int cmd, void __user *arg)
459 /* return -ENOTTY; // correct return but upsets fdisk */ 534 /* return -ENOTTY; // correct return but upsets fdisk */
460} 535}
461 536
462static int check_reset(struct scsi_cmnd * SCpnt, struct sdebug_dev_info * devip) 537static int check_readiness(struct scsi_cmnd * SCpnt, int reset_only,
538 struct sdebug_dev_info * devip)
463{ 539{
464 if (devip->reset) { 540 if (devip->reset) {
465 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) 541 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
@@ -469,6 +545,14 @@ static int check_reset(struct scsi_cmnd * SCpnt, struct sdebug_dev_info * devip)
469 mk_sense_buffer(devip, UNIT_ATTENTION, POWERON_RESET, 0); 545 mk_sense_buffer(devip, UNIT_ATTENTION, POWERON_RESET, 0);
470 return check_condition_result; 546 return check_condition_result;
471 } 547 }
548 if ((0 == reset_only) && devip->stopped) {
549 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
550 printk(KERN_INFO "scsi_debug: Reporting Not "
551 "ready: initializing command required\n");
552 mk_sense_buffer(devip, NOT_READY, LOGICAL_UNIT_NOT_READY,
553 0x2);
554 return check_condition_result;
555 }
472 return 0; 556 return 0;
473} 557}
474 558
@@ -492,7 +576,10 @@ static int fill_from_dev_buffer(struct scsi_cmnd * scp, unsigned char * arr,
492 req_len = scp->request_bufflen; 576 req_len = scp->request_bufflen;
493 act_len = (req_len < arr_len) ? req_len : arr_len; 577 act_len = (req_len < arr_len) ? req_len : arr_len;
494 memcpy(scp->request_buffer, arr, act_len); 578 memcpy(scp->request_buffer, arr, act_len);
495 scp->resid = req_len - act_len; 579 if (scp->resid)
580 scp->resid -= act_len;
581 else
582 scp->resid = req_len - act_len;
496 return 0; 583 return 0;
497 } 584 }
498 sgpnt = (struct scatterlist *)scp->request_buffer; 585 sgpnt = (struct scatterlist *)scp->request_buffer;
@@ -515,7 +602,10 @@ static int fill_from_dev_buffer(struct scsi_cmnd * scp, unsigned char * arr,
515 } 602 }
516 req_len += sgpnt->length; 603 req_len += sgpnt->length;
517 } 604 }
518 scp->resid = req_len - act_len; 605 if (scp->resid)
606 scp->resid -= act_len;
607 else
608 scp->resid = req_len - act_len;
519 return 0; 609 return 0;
520} 610}
521 611
@@ -566,12 +656,14 @@ static const char * inq_vendor_id = "Linux ";
566static const char * inq_product_id = "scsi_debug "; 656static const char * inq_product_id = "scsi_debug ";
567static const char * inq_product_rev = "0004"; 657static const char * inq_product_rev = "0004";
568 658
569static int inquiry_evpd_83(unsigned char * arr, int dev_id_num, 659static int inquiry_evpd_83(unsigned char * arr, int target_dev_id,
570 const char * dev_id_str, int dev_id_str_len) 660 int dev_id_num, const char * dev_id_str,
661 int dev_id_str_len)
571{ 662{
572 int num; 663 int num, port_a;
664 char b[32];
573 665
574 /* Two identification descriptors: */ 666 port_a = target_dev_id + 1;
575 /* T10 vendor identifier field format (faked) */ 667 /* T10 vendor identifier field format (faked) */
576 arr[0] = 0x2; /* ASCII */ 668 arr[0] = 0x2; /* ASCII */
577 arr[1] = 0x1; 669 arr[1] = 0x1;
@@ -582,25 +674,246 @@ static int inquiry_evpd_83(unsigned char * arr, int dev_id_num,
582 num = 8 + 16 + dev_id_str_len; 674 num = 8 + 16 + dev_id_str_len;
583 arr[3] = num; 675 arr[3] = num;
584 num += 4; 676 num += 4;
585 /* NAA IEEE registered identifier (faked) */ 677 if (dev_id_num >= 0) {
586 arr[num] = 0x1; /* binary */ 678 /* NAA-5, Logical unit identifier (binary) */
587 arr[num + 1] = 0x3; 679 arr[num++] = 0x1; /* binary (not necessarily sas) */
588 arr[num + 2] = 0x0; 680 arr[num++] = 0x3; /* PIV=0, lu, naa */
589 arr[num + 3] = 0x8; 681 arr[num++] = 0x0;
590 arr[num + 4] = 0x51; /* ieee company id=0x123456 (faked) */ 682 arr[num++] = 0x8;
591 arr[num + 5] = 0x23; 683 arr[num++] = 0x53; /* naa-5 ieee company id=0x333333 (fake) */
592 arr[num + 6] = 0x45; 684 arr[num++] = 0x33;
593 arr[num + 7] = 0x60; 685 arr[num++] = 0x33;
594 arr[num + 8] = (dev_id_num >> 24); 686 arr[num++] = 0x30;
595 arr[num + 9] = (dev_id_num >> 16) & 0xff; 687 arr[num++] = (dev_id_num >> 24);
596 arr[num + 10] = (dev_id_num >> 8) & 0xff; 688 arr[num++] = (dev_id_num >> 16) & 0xff;
597 arr[num + 11] = dev_id_num & 0xff; 689 arr[num++] = (dev_id_num >> 8) & 0xff;
598 return num + 12; 690 arr[num++] = dev_id_num & 0xff;
691 /* Target relative port number */
692 arr[num++] = 0x61; /* proto=sas, binary */
693 arr[num++] = 0x94; /* PIV=1, target port, rel port */
694 arr[num++] = 0x0; /* reserved */
695 arr[num++] = 0x4; /* length */
696 arr[num++] = 0x0; /* reserved */
697 arr[num++] = 0x0; /* reserved */
698 arr[num++] = 0x0;
699 arr[num++] = 0x1; /* relative port A */
700 }
701 /* NAA-5, Target port identifier */
702 arr[num++] = 0x61; /* proto=sas, binary */
703 arr[num++] = 0x93; /* piv=1, target port, naa */
704 arr[num++] = 0x0;
705 arr[num++] = 0x8;
706 arr[num++] = 0x52; /* naa-5, company id=0x222222 (fake) */
707 arr[num++] = 0x22;
708 arr[num++] = 0x22;
709 arr[num++] = 0x20;
710 arr[num++] = (port_a >> 24);
711 arr[num++] = (port_a >> 16) & 0xff;
712 arr[num++] = (port_a >> 8) & 0xff;
713 arr[num++] = port_a & 0xff;
714 /* NAA-5, Target device identifier */
715 arr[num++] = 0x61; /* proto=sas, binary */
716 arr[num++] = 0xa3; /* piv=1, target device, naa */
717 arr[num++] = 0x0;
718 arr[num++] = 0x8;
719 arr[num++] = 0x52; /* naa-5, company id=0x222222 (fake) */
720 arr[num++] = 0x22;
721 arr[num++] = 0x22;
722 arr[num++] = 0x20;
723 arr[num++] = (target_dev_id >> 24);
724 arr[num++] = (target_dev_id >> 16) & 0xff;
725 arr[num++] = (target_dev_id >> 8) & 0xff;
726 arr[num++] = target_dev_id & 0xff;
727 /* SCSI name string: Target device identifier */
728 arr[num++] = 0x63; /* proto=sas, UTF-8 */
729 arr[num++] = 0xa8; /* piv=1, target device, SCSI name string */
730 arr[num++] = 0x0;
731 arr[num++] = 24;
732 memcpy(arr + num, "naa.52222220", 12);
733 num += 12;
734 snprintf(b, sizeof(b), "%08X", target_dev_id);
735 memcpy(arr + num, b, 8);
736 num += 8;
737 memset(arr + num, 0, 4);
738 num += 4;
739 return num;
740}
741
742
743static unsigned char vpd84_data[] = {
744/* from 4th byte */ 0x22,0x22,0x22,0x0,0xbb,0x0,
745 0x22,0x22,0x22,0x0,0xbb,0x1,
746 0x22,0x22,0x22,0x0,0xbb,0x2,
747};
748
749static int inquiry_evpd_84(unsigned char * arr)
750{
751 memcpy(arr, vpd84_data, sizeof(vpd84_data));
752 return sizeof(vpd84_data);
753}
754
755static int inquiry_evpd_85(unsigned char * arr)
756{
757 int num = 0;
758 const char * na1 = "https://www.kernel.org/config";
759 const char * na2 = "http://www.kernel.org/log";
760 int plen, olen;
761
762 arr[num++] = 0x1; /* lu, storage config */
763 arr[num++] = 0x0; /* reserved */
764 arr[num++] = 0x0;
765 olen = strlen(na1);
766 plen = olen + 1;
767 if (plen % 4)
768 plen = ((plen / 4) + 1) * 4;
769 arr[num++] = plen; /* length, null termianted, padded */
770 memcpy(arr + num, na1, olen);
771 memset(arr + num + olen, 0, plen - olen);
772 num += plen;
773
774 arr[num++] = 0x4; /* lu, logging */
775 arr[num++] = 0x0; /* reserved */
776 arr[num++] = 0x0;
777 olen = strlen(na2);
778 plen = olen + 1;
779 if (plen % 4)
780 plen = ((plen / 4) + 1) * 4;
781 arr[num++] = plen; /* length, null terminated, padded */
782 memcpy(arr + num, na2, olen);
783 memset(arr + num + olen, 0, plen - olen);
784 num += plen;
785
786 return num;
787}
788
789/* SCSI ports VPD page */
790static int inquiry_evpd_88(unsigned char * arr, int target_dev_id)
791{
792 int num = 0;
793 int port_a, port_b;
794
795 port_a = target_dev_id + 1;
796 port_b = port_a + 1;
797 arr[num++] = 0x0; /* reserved */
798 arr[num++] = 0x0; /* reserved */
799 arr[num++] = 0x0;
800 arr[num++] = 0x1; /* relative port 1 (primary) */
801 memset(arr + num, 0, 6);
802 num += 6;
803 arr[num++] = 0x0;
804 arr[num++] = 12; /* length tp descriptor */
805 /* naa-5 target port identifier (A) */
806 arr[num++] = 0x61; /* proto=sas, binary */
807 arr[num++] = 0x93; /* PIV=1, target port, NAA */
808 arr[num++] = 0x0; /* reserved */
809 arr[num++] = 0x8; /* length */
810 arr[num++] = 0x52; /* NAA-5, company_id=0x222222 (fake) */
811 arr[num++] = 0x22;
812 arr[num++] = 0x22;
813 arr[num++] = 0x20;
814 arr[num++] = (port_a >> 24);
815 arr[num++] = (port_a >> 16) & 0xff;
816 arr[num++] = (port_a >> 8) & 0xff;
817 arr[num++] = port_a & 0xff;
818
819 arr[num++] = 0x0; /* reserved */
820 arr[num++] = 0x0; /* reserved */
821 arr[num++] = 0x0;
822 arr[num++] = 0x2; /* relative port 2 (secondary) */
823 memset(arr + num, 0, 6);
824 num += 6;
825 arr[num++] = 0x0;
826 arr[num++] = 12; /* length tp descriptor */
827 /* naa-5 target port identifier (B) */
828 arr[num++] = 0x61; /* proto=sas, binary */
829 arr[num++] = 0x93; /* PIV=1, target port, NAA */
830 arr[num++] = 0x0; /* reserved */
831 arr[num++] = 0x8; /* length */
832 arr[num++] = 0x52; /* NAA-5, company_id=0x222222 (fake) */
833 arr[num++] = 0x22;
834 arr[num++] = 0x22;
835 arr[num++] = 0x20;
836 arr[num++] = (port_b >> 24);
837 arr[num++] = (port_b >> 16) & 0xff;
838 arr[num++] = (port_b >> 8) & 0xff;
839 arr[num++] = port_b & 0xff;
840
841 return num;
842}
843
844
845static unsigned char vpd89_data[] = {
846/* from 4th byte */ 0,0,0,0,
847'l','i','n','u','x',' ',' ',' ',
848'S','A','T',' ','s','c','s','i','_','d','e','b','u','g',' ',' ',
849'1','2','3','4',
8500x34,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,
8510xec,0,0,0,
8520x5a,0xc,0xff,0x3f,0x37,0xc8,0x10,0,0,0,0,0,0x3f,0,0,0,
8530,0,0,0,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x20,0x20,0x20,0x20,
8540x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0,0,0,0x40,0x4,0,0x2e,0x33,
8550x38,0x31,0x20,0x20,0x20,0x20,0x54,0x53,0x38,0x33,0x30,0x30,0x33,0x31,
8560x53,0x41,
8570x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
8580x20,0x20,
8590x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
8600x10,0x80,
8610,0,0,0x2f,0,0,0,0x2,0,0x2,0x7,0,0xff,0xff,0x1,0,
8620x3f,0,0xc1,0xff,0x3e,0,0x10,0x1,0xb0,0xf8,0x50,0x9,0,0,0x7,0,
8630x3,0,0x78,0,0x78,0,0xf0,0,0x78,0,0,0,0,0,0,0,
8640,0,0,0,0,0,0,0,0x2,0,0,0,0,0,0,0,
8650x7e,0,0x1b,0,0x6b,0x34,0x1,0x7d,0x3,0x40,0x69,0x34,0x1,0x3c,0x3,0x40,
8660x7f,0x40,0,0,0,0,0xfe,0xfe,0,0,0,0,0,0xfe,0,0,
8670,0,0,0,0,0,0,0,0xb0,0xf8,0x50,0x9,0,0,0,0,
8680,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8690,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8700,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8710x1,0,0xb0,0xf8,0x50,0x9,0xb0,0xf8,0x50,0x9,0x20,0x20,0x2,0,0xb6,0x42,
8720,0x80,0x8a,0,0x6,0x3c,0xa,0x3c,0xff,0xff,0xc6,0x7,0,0x1,0,0x8,
8730xf0,0xf,0,0x10,0x2,0,0x30,0,0,0,0,0,0,0,0x6,0xfe,
8740,0,0x2,0,0x50,0,0x8a,0,0x4f,0x95,0,0,0x21,0,0xb,0,
8750,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8760,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8770,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8780,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8790,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8800,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8810,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8820,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8830,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8840,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8850,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
8860,0,0,0,0,0,0,0,0,0,0,0,0,0,0xa5,0x51,
887};
888
889static int inquiry_evpd_89(unsigned char * arr)
890{
891 memcpy(arr, vpd89_data, sizeof(vpd89_data));
892 return sizeof(vpd89_data);
893}
894
895
896static unsigned char vpdb0_data[] = {
897 /* from 4th byte */ 0,0,0,4,
898 0,0,0x4,0,
899 0,0,0,64,
900};
901
902static int inquiry_evpd_b0(unsigned char * arr)
903{
904 memcpy(arr, vpdb0_data, sizeof(vpdb0_data));
905 if (sdebug_store_sectors > 0x400) {
906 arr[4] = (sdebug_store_sectors >> 24) & 0xff;
907 arr[5] = (sdebug_store_sectors >> 16) & 0xff;
908 arr[6] = (sdebug_store_sectors >> 8) & 0xff;
909 arr[7] = sdebug_store_sectors & 0xff;
910 }
911 return sizeof(vpdb0_data);
599} 912}
600 913
601 914
602#define SDEBUG_LONG_INQ_SZ 96 915#define SDEBUG_LONG_INQ_SZ 96
603#define SDEBUG_MAX_INQ_ARR_SZ 128 916#define SDEBUG_MAX_INQ_ARR_SZ 584
604 917
605static int resp_inquiry(struct scsi_cmnd * scp, int target, 918static int resp_inquiry(struct scsi_cmnd * scp, int target,
606 struct sdebug_dev_info * devip) 919 struct sdebug_dev_info * devip)
@@ -608,64 +921,113 @@ static int resp_inquiry(struct scsi_cmnd * scp, int target,
608 unsigned char pq_pdt; 921 unsigned char pq_pdt;
609 unsigned char arr[SDEBUG_MAX_INQ_ARR_SZ]; 922 unsigned char arr[SDEBUG_MAX_INQ_ARR_SZ];
610 unsigned char *cmd = (unsigned char *)scp->cmnd; 923 unsigned char *cmd = (unsigned char *)scp->cmnd;
611 int alloc_len; 924 int alloc_len, n;
612 925
613 alloc_len = (cmd[3] << 8) + cmd[4]; 926 alloc_len = (cmd[3] << 8) + cmd[4];
614 memset(arr, 0, SDEBUG_MAX_INQ_ARR_SZ); 927 memset(arr, 0, SDEBUG_MAX_INQ_ARR_SZ);
615 pq_pdt = (scsi_debug_ptype & 0x1f); 928 if (devip->wlun)
929 pq_pdt = 0x1e; /* present, wlun */
930 else if (scsi_debug_no_lun_0 && (0 == devip->lun))
931 pq_pdt = 0x7f; /* not present, no device type */
932 else
933 pq_pdt = (scsi_debug_ptype & 0x1f);
616 arr[0] = pq_pdt; 934 arr[0] = pq_pdt;
617 if (0x2 & cmd[1]) { /* CMDDT bit set */ 935 if (0x2 & cmd[1]) { /* CMDDT bit set */
618 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB, 936 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
619 0); 937 0);
620 return check_condition_result; 938 return check_condition_result;
621 } else if (0x1 & cmd[1]) { /* EVPD bit set */ 939 } else if (0x1 & cmd[1]) { /* EVPD bit set */
622 int dev_id_num, len; 940 int lu_id_num, target_dev_id, len;
623 char dev_id_str[6]; 941 char lu_id_str[6];
942 int host_no = devip->sdbg_host->shost->host_no;
624 943
625 dev_id_num = ((devip->sdbg_host->shost->host_no + 1) * 2000) + 944 lu_id_num = devip->wlun ? -1 : (((host_no + 1) * 2000) +
626 (devip->target * 1000) + devip->lun; 945 (devip->target * 1000) + devip->lun);
627 len = scnprintf(dev_id_str, 6, "%d", dev_id_num); 946 target_dev_id = ((host_no + 1) * 2000) +
947 (devip->target * 1000) - 3;
948 len = scnprintf(lu_id_str, 6, "%d", lu_id_num);
628 if (0 == cmd[2]) { /* supported vital product data pages */ 949 if (0 == cmd[2]) { /* supported vital product data pages */
629 arr[3] = 3; 950 arr[1] = cmd[2]; /*sanity */
630 arr[4] = 0x0; /* this page */ 951 n = 4;
631 arr[5] = 0x80; /* unit serial number */ 952 arr[n++] = 0x0; /* this page */
632 arr[6] = 0x83; /* device identification */ 953 arr[n++] = 0x80; /* unit serial number */
954 arr[n++] = 0x83; /* device identification */
955 arr[n++] = 0x84; /* software interface ident. */
956 arr[n++] = 0x85; /* management network addresses */
957 arr[n++] = 0x86; /* extended inquiry */
958 arr[n++] = 0x87; /* mode page policy */
959 arr[n++] = 0x88; /* SCSI ports */
960 arr[n++] = 0x89; /* ATA information */
961 arr[n++] = 0xb0; /* Block limits (SBC) */
962 arr[3] = n - 4; /* number of supported VPD pages */
633 } else if (0x80 == cmd[2]) { /* unit serial number */ 963 } else if (0x80 == cmd[2]) { /* unit serial number */
634 arr[1] = 0x80; 964 arr[1] = cmd[2]; /*sanity */
635 arr[3] = len; 965 arr[3] = len;
636 memcpy(&arr[4], dev_id_str, len); 966 memcpy(&arr[4], lu_id_str, len);
637 } else if (0x83 == cmd[2]) { /* device identification */ 967 } else if (0x83 == cmd[2]) { /* device identification */
638 arr[1] = 0x83; 968 arr[1] = cmd[2]; /*sanity */
639 arr[3] = inquiry_evpd_83(&arr[4], dev_id_num, 969 arr[3] = inquiry_evpd_83(&arr[4], target_dev_id,
640 dev_id_str, len); 970 lu_id_num, lu_id_str, len);
971 } else if (0x84 == cmd[2]) { /* Software interface ident. */
972 arr[1] = cmd[2]; /*sanity */
973 arr[3] = inquiry_evpd_84(&arr[4]);
974 } else if (0x85 == cmd[2]) { /* Management network addresses */
975 arr[1] = cmd[2]; /*sanity */
976 arr[3] = inquiry_evpd_85(&arr[4]);
977 } else if (0x86 == cmd[2]) { /* extended inquiry */
978 arr[1] = cmd[2]; /*sanity */
979 arr[3] = 0x3c; /* number of following entries */
980 arr[4] = 0x0; /* no protection stuff */
981 arr[5] = 0x7; /* head of q, ordered + simple q's */
982 } else if (0x87 == cmd[2]) { /* mode page policy */
983 arr[1] = cmd[2]; /*sanity */
984 arr[3] = 0x8; /* number of following entries */
985 arr[4] = 0x2; /* disconnect-reconnect mp */
986 arr[6] = 0x80; /* mlus, shared */
987 arr[8] = 0x18; /* protocol specific lu */
988 arr[10] = 0x82; /* mlus, per initiator port */
989 } else if (0x88 == cmd[2]) { /* SCSI Ports */
990 arr[1] = cmd[2]; /*sanity */
991 arr[3] = inquiry_evpd_88(&arr[4], target_dev_id);
992 } else if (0x89 == cmd[2]) { /* ATA information */
993 arr[1] = cmd[2]; /*sanity */
994 n = inquiry_evpd_89(&arr[4]);
995 arr[2] = (n >> 8);
996 arr[3] = (n & 0xff);
997 } else if (0xb0 == cmd[2]) { /* Block limits (SBC) */
998 arr[1] = cmd[2]; /*sanity */
999 arr[3] = inquiry_evpd_b0(&arr[4]);
641 } else { 1000 } else {
642 /* Illegal request, invalid field in cdb */ 1001 /* Illegal request, invalid field in cdb */
643 mk_sense_buffer(devip, ILLEGAL_REQUEST, 1002 mk_sense_buffer(devip, ILLEGAL_REQUEST,
644 INVALID_FIELD_IN_CDB, 0); 1003 INVALID_FIELD_IN_CDB, 0);
645 return check_condition_result; 1004 return check_condition_result;
646 } 1005 }
1006 len = min(((arr[2] << 8) + arr[3]) + 4, alloc_len);
647 return fill_from_dev_buffer(scp, arr, 1007 return fill_from_dev_buffer(scp, arr,
648 min(alloc_len, SDEBUG_MAX_INQ_ARR_SZ)); 1008 min(len, SDEBUG_MAX_INQ_ARR_SZ));
649 } 1009 }
650 /* drops through here for a standard inquiry */ 1010 /* drops through here for a standard inquiry */
651 arr[1] = DEV_REMOVEABLE(target) ? 0x80 : 0; /* Removable disk */ 1011 arr[1] = DEV_REMOVEABLE(target) ? 0x80 : 0; /* Removable disk */
652 arr[2] = scsi_debug_scsi_level; 1012 arr[2] = scsi_debug_scsi_level;
653 arr[3] = 2; /* response_data_format==2 */ 1013 arr[3] = 2; /* response_data_format==2 */
654 arr[4] = SDEBUG_LONG_INQ_SZ - 5; 1014 arr[4] = SDEBUG_LONG_INQ_SZ - 5;
655 arr[6] = 0x1; /* claim: ADDR16 */ 1015 arr[6] = 0x10; /* claim: MultiP */
656 /* arr[6] |= 0x40; ... claim: EncServ (enclosure services) */ 1016 /* arr[6] |= 0x40; ... claim: EncServ (enclosure services) */
657 arr[7] = 0x3a; /* claim: WBUS16, SYNC, LINKED + CMDQUE */ 1017 arr[7] = 0xa; /* claim: LINKED + CMDQUE */
658 memcpy(&arr[8], inq_vendor_id, 8); 1018 memcpy(&arr[8], inq_vendor_id, 8);
659 memcpy(&arr[16], inq_product_id, 16); 1019 memcpy(&arr[16], inq_product_id, 16);
660 memcpy(&arr[32], inq_product_rev, 4); 1020 memcpy(&arr[32], inq_product_rev, 4);
661 /* version descriptors (2 bytes each) follow */ 1021 /* version descriptors (2 bytes each) follow */
662 arr[58] = 0x0; arr[59] = 0x40; /* SAM-2 */ 1022 arr[58] = 0x0; arr[59] = 0x77; /* SAM-3 ANSI */
663 arr[60] = 0x3; arr[61] = 0x0; /* SPC-3 */ 1023 arr[60] = 0x3; arr[61] = 0x14; /* SPC-3 ANSI */
1024 n = 62;
664 if (scsi_debug_ptype == 0) { 1025 if (scsi_debug_ptype == 0) {
665 arr[62] = 0x1; arr[63] = 0x80; /* SBC */ 1026 arr[n++] = 0x3; arr[n++] = 0x3d; /* SBC-2 ANSI */
666 } else if (scsi_debug_ptype == 1) { 1027 } else if (scsi_debug_ptype == 1) {
667 arr[62] = 0x2; arr[63] = 0x00; /* SSC */ 1028 arr[n++] = 0x3; arr[n++] = 0x60; /* SSC-2 no version */
668 } 1029 }
1030 arr[n++] = 0xc; arr[n++] = 0xf; /* SAS-1.1 rev 10 */
669 return fill_from_dev_buffer(scp, arr, 1031 return fill_from_dev_buffer(scp, arr,
670 min(alloc_len, SDEBUG_LONG_INQ_SZ)); 1032 min(alloc_len, SDEBUG_LONG_INQ_SZ));
671} 1033}
@@ -676,46 +1038,141 @@ static int resp_requests(struct scsi_cmnd * scp,
676 unsigned char * sbuff; 1038 unsigned char * sbuff;
677 unsigned char *cmd = (unsigned char *)scp->cmnd; 1039 unsigned char *cmd = (unsigned char *)scp->cmnd;
678 unsigned char arr[SDEBUG_SENSE_LEN]; 1040 unsigned char arr[SDEBUG_SENSE_LEN];
1041 int want_dsense;
679 int len = 18; 1042 int len = 18;
680 1043
681 memset(arr, 0, SDEBUG_SENSE_LEN); 1044 memset(arr, 0, sizeof(arr));
682 if (devip->reset == 1) 1045 if (devip->reset == 1)
683 mk_sense_buffer(devip, 0, NO_ADDED_SENSE, 0); 1046 mk_sense_buffer(devip, 0, NO_ADDITIONAL_SENSE, 0);
1047 want_dsense = !!(cmd[1] & 1) || scsi_debug_dsense;
684 sbuff = devip->sense_buff; 1048 sbuff = devip->sense_buff;
685 if ((cmd[1] & 1) && (! scsi_debug_dsense)) { 1049 if ((iec_m_pg[2] & 0x4) && (6 == (iec_m_pg[3] & 0xf))) {
686 /* DESC bit set and sense_buff in fixed format */ 1050 if (want_dsense) {
687 arr[0] = 0x72; 1051 arr[0] = 0x72;
688 arr[1] = sbuff[2]; /* sense key */ 1052 arr[1] = 0x0; /* NO_SENSE in sense_key */
689 arr[2] = sbuff[12]; /* asc */ 1053 arr[2] = THRESHOLD_EXCEEDED;
690 arr[3] = sbuff[13]; /* ascq */ 1054 arr[3] = 0xff; /* TEST set and MRIE==6 */
691 len = 8; 1055 } else {
692 } else 1056 arr[0] = 0x70;
1057 arr[2] = 0x0; /* NO_SENSE in sense_key */
1058 arr[7] = 0xa; /* 18 byte sense buffer */
1059 arr[12] = THRESHOLD_EXCEEDED;
1060 arr[13] = 0xff; /* TEST set and MRIE==6 */
1061 }
1062 } else if (devip->stopped) {
1063 if (want_dsense) {
1064 arr[0] = 0x72;
1065 arr[1] = 0x0; /* NO_SENSE in sense_key */
1066 arr[2] = LOW_POWER_COND_ON;
1067 arr[3] = 0x0; /* TEST set and MRIE==6 */
1068 } else {
1069 arr[0] = 0x70;
1070 arr[2] = 0x0; /* NO_SENSE in sense_key */
1071 arr[7] = 0xa; /* 18 byte sense buffer */
1072 arr[12] = LOW_POWER_COND_ON;
1073 arr[13] = 0x0; /* TEST set and MRIE==6 */
1074 }
1075 } else {
693 memcpy(arr, sbuff, SDEBUG_SENSE_LEN); 1076 memcpy(arr, sbuff, SDEBUG_SENSE_LEN);
694 mk_sense_buffer(devip, 0, NO_ADDED_SENSE, 0); 1077 if ((cmd[1] & 1) && (! scsi_debug_dsense)) {
1078 /* DESC bit set and sense_buff in fixed format */
1079 memset(arr, 0, sizeof(arr));
1080 arr[0] = 0x72;
1081 arr[1] = sbuff[2]; /* sense key */
1082 arr[2] = sbuff[12]; /* asc */
1083 arr[3] = sbuff[13]; /* ascq */
1084 len = 8;
1085 }
1086 }
1087 mk_sense_buffer(devip, 0, NO_ADDITIONAL_SENSE, 0);
695 return fill_from_dev_buffer(scp, arr, len); 1088 return fill_from_dev_buffer(scp, arr, len);
696} 1089}
697 1090
1091static int resp_start_stop(struct scsi_cmnd * scp,
1092 struct sdebug_dev_info * devip)
1093{
1094 unsigned char *cmd = (unsigned char *)scp->cmnd;
1095 int power_cond, errsts, start;
1096
1097 if ((errsts = check_readiness(scp, 1, devip)))
1098 return errsts;
1099 power_cond = (cmd[4] & 0xf0) >> 4;
1100 if (power_cond) {
1101 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
1102 0);
1103 return check_condition_result;
1104 }
1105 start = cmd[4] & 1;
1106 if (start == devip->stopped)
1107 devip->stopped = !start;
1108 return 0;
1109}
1110
698#define SDEBUG_READCAP_ARR_SZ 8 1111#define SDEBUG_READCAP_ARR_SZ 8
699static int resp_readcap(struct scsi_cmnd * scp, 1112static int resp_readcap(struct scsi_cmnd * scp,
700 struct sdebug_dev_info * devip) 1113 struct sdebug_dev_info * devip)
701{ 1114{
702 unsigned char arr[SDEBUG_READCAP_ARR_SZ]; 1115 unsigned char arr[SDEBUG_READCAP_ARR_SZ];
703 unsigned long capac; 1116 unsigned int capac;
704 int errsts; 1117 int errsts;
705 1118
706 if ((errsts = check_reset(scp, devip))) 1119 if ((errsts = check_readiness(scp, 1, devip)))
707 return errsts; 1120 return errsts;
1121 /* following just in case virtual_gb changed */
1122 if (scsi_debug_virtual_gb > 0) {
1123 sdebug_capacity = 2048 * 1024;
1124 sdebug_capacity *= scsi_debug_virtual_gb;
1125 } else
1126 sdebug_capacity = sdebug_store_sectors;
708 memset(arr, 0, SDEBUG_READCAP_ARR_SZ); 1127 memset(arr, 0, SDEBUG_READCAP_ARR_SZ);
709 capac = (unsigned long)sdebug_capacity - 1; 1128 if (sdebug_capacity < 0xffffffff) {
710 arr[0] = (capac >> 24); 1129 capac = (unsigned int)sdebug_capacity - 1;
711 arr[1] = (capac >> 16) & 0xff; 1130 arr[0] = (capac >> 24);
712 arr[2] = (capac >> 8) & 0xff; 1131 arr[1] = (capac >> 16) & 0xff;
713 arr[3] = capac & 0xff; 1132 arr[2] = (capac >> 8) & 0xff;
1133 arr[3] = capac & 0xff;
1134 } else {
1135 arr[0] = 0xff;
1136 arr[1] = 0xff;
1137 arr[2] = 0xff;
1138 arr[3] = 0xff;
1139 }
714 arr[6] = (SECT_SIZE_PER(target) >> 8) & 0xff; 1140 arr[6] = (SECT_SIZE_PER(target) >> 8) & 0xff;
715 arr[7] = SECT_SIZE_PER(target) & 0xff; 1141 arr[7] = SECT_SIZE_PER(target) & 0xff;
716 return fill_from_dev_buffer(scp, arr, SDEBUG_READCAP_ARR_SZ); 1142 return fill_from_dev_buffer(scp, arr, SDEBUG_READCAP_ARR_SZ);
717} 1143}
718 1144
1145#define SDEBUG_READCAP16_ARR_SZ 32
1146static int resp_readcap16(struct scsi_cmnd * scp,
1147 struct sdebug_dev_info * devip)
1148{
1149 unsigned char *cmd = (unsigned char *)scp->cmnd;
1150 unsigned char arr[SDEBUG_READCAP16_ARR_SZ];
1151 unsigned long long capac;
1152 int errsts, k, alloc_len;
1153
1154 if ((errsts = check_readiness(scp, 1, devip)))
1155 return errsts;
1156 alloc_len = ((cmd[10] << 24) + (cmd[11] << 16) + (cmd[12] << 8)
1157 + cmd[13]);
1158 /* following just in case virtual_gb changed */
1159 if (scsi_debug_virtual_gb > 0) {
1160 sdebug_capacity = 2048 * 1024;
1161 sdebug_capacity *= scsi_debug_virtual_gb;
1162 } else
1163 sdebug_capacity = sdebug_store_sectors;
1164 memset(arr, 0, SDEBUG_READCAP16_ARR_SZ);
1165 capac = sdebug_capacity - 1;
1166 for (k = 0; k < 8; ++k, capac >>= 8)
1167 arr[7 - k] = capac & 0xff;
1168 arr[8] = (SECT_SIZE_PER(target) >> 24) & 0xff;
1169 arr[9] = (SECT_SIZE_PER(target) >> 16) & 0xff;
1170 arr[10] = (SECT_SIZE_PER(target) >> 8) & 0xff;
1171 arr[11] = SECT_SIZE_PER(target) & 0xff;
1172 return fill_from_dev_buffer(scp, arr,
1173 min(alloc_len, SDEBUG_READCAP16_ARR_SZ));
1174}
1175
719/* <<Following mode page info copied from ST318451LW>> */ 1176/* <<Following mode page info copied from ST318451LW>> */
720 1177
721static int resp_err_recov_pg(unsigned char * p, int pcontrol, int target) 1178static int resp_err_recov_pg(unsigned char * p, int pcontrol, int target)
@@ -771,27 +1228,98 @@ static int resp_caching_pg(unsigned char * p, int pcontrol, int target)
771 1228
772static int resp_ctrl_m_pg(unsigned char * p, int pcontrol, int target) 1229static int resp_ctrl_m_pg(unsigned char * p, int pcontrol, int target)
773{ /* Control mode page for mode_sense */ 1230{ /* Control mode page for mode_sense */
774 unsigned char ctrl_m_pg[] = {0xa, 10, 2, 0, 0, 0, 0, 0, 1231 unsigned char ch_ctrl_m_pg[] = {/* 0xa, 10, */ 0x6, 0, 0, 0, 0, 0,
1232 0, 0, 0, 0};
1233 unsigned char d_ctrl_m_pg[] = {0xa, 10, 2, 0, 0, 0, 0, 0,
775 0, 0, 0x2, 0x4b}; 1234 0, 0, 0x2, 0x4b};
776 1235
777 if (scsi_debug_dsense) 1236 if (scsi_debug_dsense)
778 ctrl_m_pg[2] |= 0x4; 1237 ctrl_m_pg[2] |= 0x4;
1238 else
1239 ctrl_m_pg[2] &= ~0x4;
779 memcpy(p, ctrl_m_pg, sizeof(ctrl_m_pg)); 1240 memcpy(p, ctrl_m_pg, sizeof(ctrl_m_pg));
780 if (1 == pcontrol) 1241 if (1 == pcontrol)
781 memset(p + 2, 0, sizeof(ctrl_m_pg) - 2); 1242 memcpy(p + 2, ch_ctrl_m_pg, sizeof(ch_ctrl_m_pg));
1243 else if (2 == pcontrol)
1244 memcpy(p, d_ctrl_m_pg, sizeof(d_ctrl_m_pg));
782 return sizeof(ctrl_m_pg); 1245 return sizeof(ctrl_m_pg);
783} 1246}
784 1247
1248
785static int resp_iec_m_pg(unsigned char * p, int pcontrol, int target) 1249static int resp_iec_m_pg(unsigned char * p, int pcontrol, int target)
786{ /* Informational Exceptions control mode page for mode_sense */ 1250{ /* Informational Exceptions control mode page for mode_sense */
787 unsigned char iec_m_pg[] = {0x1c, 0xa, 0x08, 0, 0, 0, 0, 0, 1251 unsigned char ch_iec_m_pg[] = {/* 0x1c, 0xa, */ 0x4, 0xf, 0, 0, 0, 0,
788 0, 0, 0x0, 0x0}; 1252 0, 0, 0x0, 0x0};
1253 unsigned char d_iec_m_pg[] = {0x1c, 0xa, 0x08, 0, 0, 0, 0, 0,
1254 0, 0, 0x0, 0x0};
1255
789 memcpy(p, iec_m_pg, sizeof(iec_m_pg)); 1256 memcpy(p, iec_m_pg, sizeof(iec_m_pg));
790 if (1 == pcontrol) 1257 if (1 == pcontrol)
791 memset(p + 2, 0, sizeof(iec_m_pg) - 2); 1258 memcpy(p + 2, ch_iec_m_pg, sizeof(ch_iec_m_pg));
1259 else if (2 == pcontrol)
1260 memcpy(p, d_iec_m_pg, sizeof(d_iec_m_pg));
792 return sizeof(iec_m_pg); 1261 return sizeof(iec_m_pg);
793} 1262}
794 1263
1264static int resp_sas_sf_m_pg(unsigned char * p, int pcontrol, int target)
1265{ /* SAS SSP mode page - short format for mode_sense */
1266 unsigned char sas_sf_m_pg[] = {0x19, 0x6,
1267 0x6, 0x0, 0x7, 0xd0, 0x0, 0x0};
1268
1269 memcpy(p, sas_sf_m_pg, sizeof(sas_sf_m_pg));
1270 if (1 == pcontrol)
1271 memset(p + 2, 0, sizeof(sas_sf_m_pg) - 2);
1272 return sizeof(sas_sf_m_pg);
1273}
1274
1275
1276static int resp_sas_pcd_m_spg(unsigned char * p, int pcontrol, int target,
1277 int target_dev_id)
1278{ /* SAS phy control and discover mode page for mode_sense */
1279 unsigned char sas_pcd_m_pg[] = {0x59, 0x1, 0, 0x64, 0, 0x6, 0, 2,
1280 0, 0, 0, 0, 0x10, 0x9, 0x8, 0x0,
1281 0x52, 0x22, 0x22, 0x20, 0x0, 0x0, 0x0, 0x0,
1282 0x51, 0x11, 0x11, 0x10, 0x0, 0x0, 0x0, 0x1,
1283 0x2, 0, 0, 0, 0, 0, 0, 0,
1284 0x88, 0x99, 0, 0, 0, 0, 0, 0,
1285 0, 0, 0, 0, 0, 0, 0, 0,
1286 0, 1, 0, 0, 0x10, 0x9, 0x8, 0x0,
1287 0x52, 0x22, 0x22, 0x20, 0x0, 0x0, 0x0, 0x0,
1288 0x51, 0x11, 0x11, 0x10, 0x0, 0x0, 0x0, 0x1,
1289 0x3, 0, 0, 0, 0, 0, 0, 0,
1290 0x88, 0x99, 0, 0, 0, 0, 0, 0,
1291 0, 0, 0, 0, 0, 0, 0, 0,
1292 };
1293 int port_a, port_b;
1294
1295 port_a = target_dev_id + 1;
1296 port_b = port_a + 1;
1297 memcpy(p, sas_pcd_m_pg, sizeof(sas_pcd_m_pg));
1298 p[20] = (port_a >> 24);
1299 p[21] = (port_a >> 16) & 0xff;
1300 p[22] = (port_a >> 8) & 0xff;
1301 p[23] = port_a & 0xff;
1302 p[48 + 20] = (port_b >> 24);
1303 p[48 + 21] = (port_b >> 16) & 0xff;
1304 p[48 + 22] = (port_b >> 8) & 0xff;
1305 p[48 + 23] = port_b & 0xff;
1306 if (1 == pcontrol)
1307 memset(p + 4, 0, sizeof(sas_pcd_m_pg) - 4);
1308 return sizeof(sas_pcd_m_pg);
1309}
1310
1311static int resp_sas_sha_m_spg(unsigned char * p, int pcontrol)
1312{ /* SAS SSP shared protocol specific port mode subpage */
1313 unsigned char sas_sha_m_pg[] = {0x59, 0x2, 0, 0xc, 0, 0x6, 0x10, 0,
1314 0, 0, 0, 0, 0, 0, 0, 0,
1315 };
1316
1317 memcpy(p, sas_sha_m_pg, sizeof(sas_sha_m_pg));
1318 if (1 == pcontrol)
1319 memset(p + 4, 0, sizeof(sas_sha_m_pg) - 4);
1320 return sizeof(sas_sha_m_pg);
1321}
1322
795#define SDEBUG_MAX_MSENSE_SZ 256 1323#define SDEBUG_MAX_MSENSE_SZ 256
796 1324
797static int resp_mode_sense(struct scsi_cmnd * scp, int target, 1325static int resp_mode_sense(struct scsi_cmnd * scp, int target,
@@ -800,12 +1328,12 @@ static int resp_mode_sense(struct scsi_cmnd * scp, int target,
800 unsigned char dbd; 1328 unsigned char dbd;
801 int pcontrol, pcode, subpcode; 1329 int pcontrol, pcode, subpcode;
802 unsigned char dev_spec; 1330 unsigned char dev_spec;
803 int alloc_len, msense_6, offset, len, errsts; 1331 int alloc_len, msense_6, offset, len, errsts, target_dev_id;
804 unsigned char * ap; 1332 unsigned char * ap;
805 unsigned char arr[SDEBUG_MAX_MSENSE_SZ]; 1333 unsigned char arr[SDEBUG_MAX_MSENSE_SZ];
806 unsigned char *cmd = (unsigned char *)scp->cmnd; 1334 unsigned char *cmd = (unsigned char *)scp->cmnd;
807 1335
808 if ((errsts = check_reset(scp, devip))) 1336 if ((errsts = check_readiness(scp, 1, devip)))
809 return errsts; 1337 return errsts;
810 dbd = cmd[1] & 0x8; 1338 dbd = cmd[1] & 0x8;
811 pcontrol = (cmd[2] & 0xc0) >> 6; 1339 pcontrol = (cmd[2] & 0xc0) >> 6;
@@ -819,6 +1347,8 @@ static int resp_mode_sense(struct scsi_cmnd * scp, int target,
819 0); 1347 0);
820 return check_condition_result; 1348 return check_condition_result;
821 } 1349 }
1350 target_dev_id = ((devip->sdbg_host->shost->host_no + 1) * 2000) +
1351 (devip->target * 1000) - 3;
822 dev_spec = DEV_READONLY(target) ? 0x80 : 0x0; 1352 dev_spec = DEV_READONLY(target) ? 0x80 : 0x0;
823 if (msense_6) { 1353 if (msense_6) {
824 arr[2] = dev_spec; 1354 arr[2] = dev_spec;
@@ -829,7 +1359,8 @@ static int resp_mode_sense(struct scsi_cmnd * scp, int target,
829 } 1359 }
830 ap = arr + offset; 1360 ap = arr + offset;
831 1361
832 if (0 != subpcode) { /* TODO: Control Extension page */ 1362 if ((subpcode > 0x0) && (subpcode < 0xff) && (0x19 != pcode)) {
1363 /* TODO: Control Extension page */
833 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB, 1364 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
834 0); 1365 0);
835 return check_condition_result; 1366 return check_condition_result;
@@ -855,17 +1386,45 @@ static int resp_mode_sense(struct scsi_cmnd * scp, int target,
855 len = resp_ctrl_m_pg(ap, pcontrol, target); 1386 len = resp_ctrl_m_pg(ap, pcontrol, target);
856 offset += len; 1387 offset += len;
857 break; 1388 break;
1389 case 0x19: /* if spc==1 then sas phy, control+discover */
1390 if ((subpcode > 0x2) && (subpcode < 0xff)) {
1391 mk_sense_buffer(devip, ILLEGAL_REQUEST,
1392 INVALID_FIELD_IN_CDB, 0);
1393 return check_condition_result;
1394 }
1395 len = 0;
1396 if ((0x0 == subpcode) || (0xff == subpcode))
1397 len += resp_sas_sf_m_pg(ap + len, pcontrol, target);
1398 if ((0x1 == subpcode) || (0xff == subpcode))
1399 len += resp_sas_pcd_m_spg(ap + len, pcontrol, target,
1400 target_dev_id);
1401 if ((0x2 == subpcode) || (0xff == subpcode))
1402 len += resp_sas_sha_m_spg(ap + len, pcontrol);
1403 offset += len;
1404 break;
858 case 0x1c: /* Informational Exceptions Mode page, all devices */ 1405 case 0x1c: /* Informational Exceptions Mode page, all devices */
859 len = resp_iec_m_pg(ap, pcontrol, target); 1406 len = resp_iec_m_pg(ap, pcontrol, target);
860 offset += len; 1407 offset += len;
861 break; 1408 break;
862 case 0x3f: /* Read all Mode pages */ 1409 case 0x3f: /* Read all Mode pages */
863 len = resp_err_recov_pg(ap, pcontrol, target); 1410 if ((0 == subpcode) || (0xff == subpcode)) {
864 len += resp_disconnect_pg(ap + len, pcontrol, target); 1411 len = resp_err_recov_pg(ap, pcontrol, target);
865 len += resp_format_pg(ap + len, pcontrol, target); 1412 len += resp_disconnect_pg(ap + len, pcontrol, target);
866 len += resp_caching_pg(ap + len, pcontrol, target); 1413 len += resp_format_pg(ap + len, pcontrol, target);
867 len += resp_ctrl_m_pg(ap + len, pcontrol, target); 1414 len += resp_caching_pg(ap + len, pcontrol, target);
868 len += resp_iec_m_pg(ap + len, pcontrol, target); 1415 len += resp_ctrl_m_pg(ap + len, pcontrol, target);
1416 len += resp_sas_sf_m_pg(ap + len, pcontrol, target);
1417 if (0xff == subpcode) {
1418 len += resp_sas_pcd_m_spg(ap + len, pcontrol,
1419 target, target_dev_id);
1420 len += resp_sas_sha_m_spg(ap + len, pcontrol);
1421 }
1422 len += resp_iec_m_pg(ap + len, pcontrol, target);
1423 } else {
1424 mk_sense_buffer(devip, ILLEGAL_REQUEST,
1425 INVALID_FIELD_IN_CDB, 0);
1426 return check_condition_result;
1427 }
869 offset += len; 1428 offset += len;
870 break; 1429 break;
871 default: 1430 default:
@@ -882,71 +1441,274 @@ static int resp_mode_sense(struct scsi_cmnd * scp, int target,
882 return fill_from_dev_buffer(scp, arr, min(alloc_len, offset)); 1441 return fill_from_dev_buffer(scp, arr, min(alloc_len, offset));
883} 1442}
884 1443
885static int resp_read(struct scsi_cmnd * SCpnt, int upper_blk, int block, 1444#define SDEBUG_MAX_MSELECT_SZ 512
886 int num, struct sdebug_dev_info * devip) 1445
1446static int resp_mode_select(struct scsi_cmnd * scp, int mselect6,
1447 struct sdebug_dev_info * devip)
1448{
1449 int pf, sp, ps, md_len, bd_len, off, spf, pg_len;
1450 int param_len, res, errsts, mpage;
1451 unsigned char arr[SDEBUG_MAX_MSELECT_SZ];
1452 unsigned char *cmd = (unsigned char *)scp->cmnd;
1453
1454 if ((errsts = check_readiness(scp, 1, devip)))
1455 return errsts;
1456 memset(arr, 0, sizeof(arr));
1457 pf = cmd[1] & 0x10;
1458 sp = cmd[1] & 0x1;
1459 param_len = mselect6 ? cmd[4] : ((cmd[7] << 8) + cmd[8]);
1460 if ((0 == pf) || sp || (param_len > SDEBUG_MAX_MSELECT_SZ)) {
1461 mk_sense_buffer(devip, ILLEGAL_REQUEST,
1462 INVALID_FIELD_IN_CDB, 0);
1463 return check_condition_result;
1464 }
1465 res = fetch_to_dev_buffer(scp, arr, param_len);
1466 if (-1 == res)
1467 return (DID_ERROR << 16);
1468 else if ((res < param_len) &&
1469 (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts))
1470 printk(KERN_INFO "scsi_debug: mode_select: cdb indicated=%d, "
1471 " IO sent=%d bytes\n", param_len, res);
1472 md_len = mselect6 ? (arr[0] + 1) : ((arr[0] << 8) + arr[1] + 2);
1473 bd_len = mselect6 ? arr[3] : ((arr[6] << 8) + arr[7]);
1474 if ((md_len > 2) || (0 != bd_len)) {
1475 mk_sense_buffer(devip, ILLEGAL_REQUEST,
1476 INVALID_FIELD_IN_PARAM_LIST, 0);
1477 return check_condition_result;
1478 }
1479 off = bd_len + (mselect6 ? 4 : 8);
1480 mpage = arr[off] & 0x3f;
1481 ps = !!(arr[off] & 0x80);
1482 if (ps) {
1483 mk_sense_buffer(devip, ILLEGAL_REQUEST,
1484 INVALID_FIELD_IN_PARAM_LIST, 0);
1485 return check_condition_result;
1486 }
1487 spf = !!(arr[off] & 0x40);
1488 pg_len = spf ? ((arr[off + 2] << 8) + arr[off + 3] + 4) :
1489 (arr[off + 1] + 2);
1490 if ((pg_len + off) > param_len) {
1491 mk_sense_buffer(devip, ILLEGAL_REQUEST,
1492 PARAMETER_LIST_LENGTH_ERR, 0);
1493 return check_condition_result;
1494 }
1495 switch (mpage) {
1496 case 0xa: /* Control Mode page */
1497 if (ctrl_m_pg[1] == arr[off + 1]) {
1498 memcpy(ctrl_m_pg + 2, arr + off + 2,
1499 sizeof(ctrl_m_pg) - 2);
1500 scsi_debug_dsense = !!(ctrl_m_pg[2] & 0x4);
1501 return 0;
1502 }
1503 break;
1504 case 0x1c: /* Informational Exceptions Mode page */
1505 if (iec_m_pg[1] == arr[off + 1]) {
1506 memcpy(iec_m_pg + 2, arr + off + 2,
1507 sizeof(iec_m_pg) - 2);
1508 return 0;
1509 }
1510 break;
1511 default:
1512 break;
1513 }
1514 mk_sense_buffer(devip, ILLEGAL_REQUEST,
1515 INVALID_FIELD_IN_PARAM_LIST, 0);
1516 return check_condition_result;
1517}
1518
1519static int resp_temp_l_pg(unsigned char * arr)
1520{
1521 unsigned char temp_l_pg[] = {0x0, 0x0, 0x3, 0x2, 0x0, 38,
1522 0x0, 0x1, 0x3, 0x2, 0x0, 65,
1523 };
1524
1525 memcpy(arr, temp_l_pg, sizeof(temp_l_pg));
1526 return sizeof(temp_l_pg);
1527}
1528
1529static int resp_ie_l_pg(unsigned char * arr)
1530{
1531 unsigned char ie_l_pg[] = {0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 38,
1532 };
1533
1534 memcpy(arr, ie_l_pg, sizeof(ie_l_pg));
1535 if (iec_m_pg[2] & 0x4) { /* TEST bit set */
1536 arr[4] = THRESHOLD_EXCEEDED;
1537 arr[5] = 0xff;
1538 }
1539 return sizeof(ie_l_pg);
1540}
1541
1542#define SDEBUG_MAX_LSENSE_SZ 512
1543
1544static int resp_log_sense(struct scsi_cmnd * scp,
1545 struct sdebug_dev_info * devip)
1546{
1547 int ppc, sp, pcontrol, pcode, alloc_len, errsts, len, n;
1548 unsigned char arr[SDEBUG_MAX_LSENSE_SZ];
1549 unsigned char *cmd = (unsigned char *)scp->cmnd;
1550
1551 if ((errsts = check_readiness(scp, 1, devip)))
1552 return errsts;
1553 memset(arr, 0, sizeof(arr));
1554 ppc = cmd[1] & 0x2;
1555 sp = cmd[1] & 0x1;
1556 if (ppc || sp) {
1557 mk_sense_buffer(devip, ILLEGAL_REQUEST,
1558 INVALID_FIELD_IN_CDB, 0);
1559 return check_condition_result;
1560 }
1561 pcontrol = (cmd[2] & 0xc0) >> 6;
1562 pcode = cmd[2] & 0x3f;
1563 alloc_len = (cmd[7] << 8) + cmd[8];
1564 arr[0] = pcode;
1565 switch (pcode) {
1566 case 0x0: /* Supported log pages log page */
1567 n = 4;
1568 arr[n++] = 0x0; /* this page */
1569 arr[n++] = 0xd; /* Temperature */
1570 arr[n++] = 0x2f; /* Informational exceptions */
1571 arr[3] = n - 4;
1572 break;
1573 case 0xd: /* Temperature log page */
1574 arr[3] = resp_temp_l_pg(arr + 4);
1575 break;
1576 case 0x2f: /* Informational exceptions log page */
1577 arr[3] = resp_ie_l_pg(arr + 4);
1578 break;
1579 default:
1580 mk_sense_buffer(devip, ILLEGAL_REQUEST,
1581 INVALID_FIELD_IN_CDB, 0);
1582 return check_condition_result;
1583 }
1584 len = min(((arr[2] << 8) + arr[3]) + 4, alloc_len);
1585 return fill_from_dev_buffer(scp, arr,
1586 min(len, SDEBUG_MAX_INQ_ARR_SZ));
1587}
1588
1589static int resp_read(struct scsi_cmnd * SCpnt, unsigned long long lba,
1590 unsigned int num, struct sdebug_dev_info * devip)
887{ 1591{
888 unsigned long iflags; 1592 unsigned long iflags;
1593 unsigned int block, from_bottom;
1594 unsigned long long u;
889 int ret; 1595 int ret;
890 1596
891 if (upper_blk || (block + num > sdebug_capacity)) { 1597 if (lba + num > sdebug_capacity) {
892 mk_sense_buffer(devip, ILLEGAL_REQUEST, ADDR_OUT_OF_RANGE, 1598 mk_sense_buffer(devip, ILLEGAL_REQUEST, ADDR_OUT_OF_RANGE,
893 0); 1599 0);
894 return check_condition_result; 1600 return check_condition_result;
895 } 1601 }
1602 /* transfer length excessive (tie in to block limits VPD page) */
1603 if (num > sdebug_store_sectors) {
1604 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
1605 0);
1606 return check_condition_result;
1607 }
896 if ((SCSI_DEBUG_OPT_MEDIUM_ERR & scsi_debug_opts) && 1608 if ((SCSI_DEBUG_OPT_MEDIUM_ERR & scsi_debug_opts) &&
897 (block <= OPT_MEDIUM_ERR_ADDR) && 1609 (lba <= OPT_MEDIUM_ERR_ADDR) &&
898 ((block + num) > OPT_MEDIUM_ERR_ADDR)) { 1610 ((lba + num) > OPT_MEDIUM_ERR_ADDR)) {
1611 /* claim unrecoverable read error */
899 mk_sense_buffer(devip, MEDIUM_ERROR, UNRECOVERED_READ_ERR, 1612 mk_sense_buffer(devip, MEDIUM_ERROR, UNRECOVERED_READ_ERR,
900 0); 1613 0);
901 /* claim unrecoverable read error */ 1614 /* set info field and valid bit for fixed descriptor */
1615 if (0x70 == (devip->sense_buff[0] & 0x7f)) {
1616 devip->sense_buff[0] |= 0x80; /* Valid bit */
1617 ret = OPT_MEDIUM_ERR_ADDR;
1618 devip->sense_buff[3] = (ret >> 24) & 0xff;
1619 devip->sense_buff[4] = (ret >> 16) & 0xff;
1620 devip->sense_buff[5] = (ret >> 8) & 0xff;
1621 devip->sense_buff[6] = ret & 0xff;
1622 }
902 return check_condition_result; 1623 return check_condition_result;
903 } 1624 }
904 read_lock_irqsave(&atomic_rw, iflags); 1625 read_lock_irqsave(&atomic_rw, iflags);
905 ret = fill_from_dev_buffer(SCpnt, fake_storep + (block * SECT_SIZE), 1626 if ((lba + num) <= sdebug_store_sectors)
906 num * SECT_SIZE); 1627 ret = fill_from_dev_buffer(SCpnt,
1628 fake_storep + (lba * SECT_SIZE),
1629 num * SECT_SIZE);
1630 else {
1631 /* modulo when one arg is 64 bits needs do_div() */
1632 u = lba;
1633 block = do_div(u, sdebug_store_sectors);
1634 from_bottom = 0;
1635 if ((block + num) > sdebug_store_sectors)
1636 from_bottom = (block + num) - sdebug_store_sectors;
1637 ret = fill_from_dev_buffer(SCpnt,
1638 fake_storep + (block * SECT_SIZE),
1639 (num - from_bottom) * SECT_SIZE);
1640 if ((0 == ret) && (from_bottom > 0))
1641 ret = fill_from_dev_buffer(SCpnt, fake_storep,
1642 from_bottom * SECT_SIZE);
1643 }
907 read_unlock_irqrestore(&atomic_rw, iflags); 1644 read_unlock_irqrestore(&atomic_rw, iflags);
908 return ret; 1645 return ret;
909} 1646}
910 1647
911static int resp_write(struct scsi_cmnd * SCpnt, int upper_blk, int block, 1648static int resp_write(struct scsi_cmnd * SCpnt, unsigned long long lba,
912 int num, struct sdebug_dev_info * devip) 1649 unsigned int num, struct sdebug_dev_info * devip)
913{ 1650{
914 unsigned long iflags; 1651 unsigned long iflags;
1652 unsigned int block, to_bottom;
1653 unsigned long long u;
915 int res; 1654 int res;
916 1655
917 if (upper_blk || (block + num > sdebug_capacity)) { 1656 if (lba + num > sdebug_capacity) {
918 mk_sense_buffer(devip, ILLEGAL_REQUEST, ADDR_OUT_OF_RANGE, 1657 mk_sense_buffer(devip, ILLEGAL_REQUEST, ADDR_OUT_OF_RANGE,
919 0); 1658 0);
920 return check_condition_result; 1659 return check_condition_result;
921 } 1660 }
1661 /* transfer length excessive (tie in to block limits VPD page) */
1662 if (num > sdebug_store_sectors) {
1663 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
1664 0);
1665 return check_condition_result;
1666 }
922 1667
923 write_lock_irqsave(&atomic_rw, iflags); 1668 write_lock_irqsave(&atomic_rw, iflags);
924 res = fetch_to_dev_buffer(SCpnt, fake_storep + (block * SECT_SIZE), 1669 if ((lba + num) <= sdebug_store_sectors)
925 num * SECT_SIZE); 1670 res = fetch_to_dev_buffer(SCpnt,
1671 fake_storep + (lba * SECT_SIZE),
1672 num * SECT_SIZE);
1673 else {
1674 /* modulo when one arg is 64 bits needs do_div() */
1675 u = lba;
1676 block = do_div(u, sdebug_store_sectors);
1677 to_bottom = 0;
1678 if ((block + num) > sdebug_store_sectors)
1679 to_bottom = (block + num) - sdebug_store_sectors;
1680 res = fetch_to_dev_buffer(SCpnt,
1681 fake_storep + (block * SECT_SIZE),
1682 (num - to_bottom) * SECT_SIZE);
1683 if ((0 == res) && (to_bottom > 0))
1684 res = fetch_to_dev_buffer(SCpnt, fake_storep,
1685 to_bottom * SECT_SIZE);
1686 }
926 write_unlock_irqrestore(&atomic_rw, iflags); 1687 write_unlock_irqrestore(&atomic_rw, iflags);
927 if (-1 == res) 1688 if (-1 == res)
928 return (DID_ERROR << 16); 1689 return (DID_ERROR << 16);
929 else if ((res < (num * SECT_SIZE)) && 1690 else if ((res < (num * SECT_SIZE)) &&
930 (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)) 1691 (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts))
931 printk(KERN_INFO "scsi_debug: write: cdb indicated=%d, " 1692 printk(KERN_INFO "scsi_debug: write: cdb indicated=%u, "
932 " IO sent=%d bytes\n", num * SECT_SIZE, res); 1693 " IO sent=%d bytes\n", num * SECT_SIZE, res);
933 return 0; 1694 return 0;
934} 1695}
935 1696
936#define SDEBUG_RLUN_ARR_SZ 128 1697#define SDEBUG_RLUN_ARR_SZ 256
937 1698
938static int resp_report_luns(struct scsi_cmnd * scp, 1699static int resp_report_luns(struct scsi_cmnd * scp,
939 struct sdebug_dev_info * devip) 1700 struct sdebug_dev_info * devip)
940{ 1701{
941 unsigned int alloc_len; 1702 unsigned int alloc_len;
942 int lun_cnt, i, upper; 1703 int lun_cnt, i, upper, num, n, wlun, lun;
943 unsigned char *cmd = (unsigned char *)scp->cmnd; 1704 unsigned char *cmd = (unsigned char *)scp->cmnd;
944 int select_report = (int)cmd[2]; 1705 int select_report = (int)cmd[2];
945 struct scsi_lun *one_lun; 1706 struct scsi_lun *one_lun;
946 unsigned char arr[SDEBUG_RLUN_ARR_SZ]; 1707 unsigned char arr[SDEBUG_RLUN_ARR_SZ];
1708 unsigned char * max_addr;
947 1709
948 alloc_len = cmd[9] + (cmd[8] << 8) + (cmd[7] << 16) + (cmd[6] << 24); 1710 alloc_len = cmd[9] + (cmd[8] << 8) + (cmd[7] << 16) + (cmd[6] << 24);
949 if ((alloc_len < 16) || (select_report > 2)) { 1711 if ((alloc_len < 4) || (select_report > 2)) {
950 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB, 1712 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
951 0); 1713 0);
952 return check_condition_result; 1714 return check_condition_result;
@@ -954,18 +1716,37 @@ static int resp_report_luns(struct scsi_cmnd * scp,
954 /* can produce response with up to 16k luns (lun 0 to lun 16383) */ 1716 /* can produce response with up to 16k luns (lun 0 to lun 16383) */
955 memset(arr, 0, SDEBUG_RLUN_ARR_SZ); 1717 memset(arr, 0, SDEBUG_RLUN_ARR_SZ);
956 lun_cnt = scsi_debug_max_luns; 1718 lun_cnt = scsi_debug_max_luns;
957 arr[2] = ((sizeof(struct scsi_lun) * lun_cnt) >> 8) & 0xff; 1719 if (1 == select_report)
958 arr[3] = (sizeof(struct scsi_lun) * lun_cnt) & 0xff; 1720 lun_cnt = 0;
959 lun_cnt = min((int)((SDEBUG_RLUN_ARR_SZ - 8) / 1721 else if (scsi_debug_no_lun_0 && (lun_cnt > 0))
960 sizeof(struct scsi_lun)), lun_cnt); 1722 --lun_cnt;
1723 wlun = (select_report > 0) ? 1 : 0;
1724 num = lun_cnt + wlun;
1725 arr[2] = ((sizeof(struct scsi_lun) * num) >> 8) & 0xff;
1726 arr[3] = (sizeof(struct scsi_lun) * num) & 0xff;
1727 n = min((int)((SDEBUG_RLUN_ARR_SZ - 8) /
1728 sizeof(struct scsi_lun)), num);
1729 if (n < num) {
1730 wlun = 0;
1731 lun_cnt = n;
1732 }
961 one_lun = (struct scsi_lun *) &arr[8]; 1733 one_lun = (struct scsi_lun *) &arr[8];
962 for (i = 0; i < lun_cnt; i++) { 1734 max_addr = arr + SDEBUG_RLUN_ARR_SZ;
963 upper = (i >> 8) & 0x3f; 1735 for (i = 0, lun = (scsi_debug_no_lun_0 ? 1 : 0);
1736 ((i < lun_cnt) && ((unsigned char *)(one_lun + i) < max_addr));
1737 i++, lun++) {
1738 upper = (lun >> 8) & 0x3f;
964 if (upper) 1739 if (upper)
965 one_lun[i].scsi_lun[0] = 1740 one_lun[i].scsi_lun[0] =
966 (upper | (SAM2_LUN_ADDRESS_METHOD << 6)); 1741 (upper | (SAM2_LUN_ADDRESS_METHOD << 6));
967 one_lun[i].scsi_lun[1] = i & 0xff; 1742 one_lun[i].scsi_lun[1] = lun & 0xff;
1743 }
1744 if (wlun) {
1745 one_lun[i].scsi_lun[0] = (SAM2_WLUN_REPORT_LUNS >> 8) & 0xff;
1746 one_lun[i].scsi_lun[1] = SAM2_WLUN_REPORT_LUNS & 0xff;
1747 i++;
968 } 1748 }
1749 alloc_len = (unsigned char *)(one_lun + i) - arr;
969 return fill_from_dev_buffer(scp, arr, 1750 return fill_from_dev_buffer(scp, arr,
970 min((int)alloc_len, SDEBUG_RLUN_ARR_SZ)); 1751 min((int)alloc_len, SDEBUG_RLUN_ARR_SZ));
971} 1752}
@@ -1001,7 +1782,8 @@ static void timer_intr_handler(unsigned long indx)
1001static int scsi_debug_slave_alloc(struct scsi_device * sdp) 1782static int scsi_debug_slave_alloc(struct scsi_device * sdp)
1002{ 1783{
1003 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) 1784 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
1004 sdev_printk(KERN_INFO, sdp, "scsi_debug: slave_alloc\n"); 1785 printk(KERN_INFO "scsi_debug: slave_alloc <%u %u %u %u>\n",
1786 sdp->host->host_no, sdp->channel, sdp->id, sdp->lun);
1005 return 0; 1787 return 0;
1006} 1788}
1007 1789
@@ -1010,7 +1792,8 @@ static int scsi_debug_slave_configure(struct scsi_device * sdp)
1010 struct sdebug_dev_info * devip; 1792 struct sdebug_dev_info * devip;
1011 1793
1012 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) 1794 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
1013 sdev_printk(KERN_INFO, sdp, "scsi_debug: slave_configure\n"); 1795 printk(KERN_INFO "scsi_debug: slave_configure <%u %u %u %u>\n",
1796 sdp->host->host_no, sdp->channel, sdp->id, sdp->lun);
1014 if (sdp->host->max_cmd_len != SCSI_DEBUG_MAX_CMD_LEN) 1797 if (sdp->host->max_cmd_len != SCSI_DEBUG_MAX_CMD_LEN)
1015 sdp->host->max_cmd_len = SCSI_DEBUG_MAX_CMD_LEN; 1798 sdp->host->max_cmd_len = SCSI_DEBUG_MAX_CMD_LEN;
1016 devip = devInfoReg(sdp); 1799 devip = devInfoReg(sdp);
@@ -1018,6 +1801,7 @@ static int scsi_debug_slave_configure(struct scsi_device * sdp)
1018 if (sdp->host->cmd_per_lun) 1801 if (sdp->host->cmd_per_lun)
1019 scsi_adjust_queue_depth(sdp, SDEBUG_TAGGED_QUEUING, 1802 scsi_adjust_queue_depth(sdp, SDEBUG_TAGGED_QUEUING,
1020 sdp->host->cmd_per_lun); 1803 sdp->host->cmd_per_lun);
1804 blk_queue_max_segment_size(sdp->request_queue, 256 * 1024);
1021 return 0; 1805 return 0;
1022} 1806}
1023 1807
@@ -1027,7 +1811,8 @@ static void scsi_debug_slave_destroy(struct scsi_device * sdp)
1027 (struct sdebug_dev_info *)sdp->hostdata; 1811 (struct sdebug_dev_info *)sdp->hostdata;
1028 1812
1029 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) 1813 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
1030 sdev_printk(KERN_INFO, sdp, "scsi_debug: slave_destroy\n"); 1814 printk(KERN_INFO "scsi_debug: slave_destroy <%u %u %u %u>\n",
1815 sdp->host->host_no, sdp->channel, sdp->id, sdp->lun);
1031 if (devip) { 1816 if (devip) {
1032 /* make this slot avaliable for re-use */ 1817 /* make this slot avaliable for re-use */
1033 devip->used = 0; 1818 devip->used = 0;
@@ -1084,6 +1869,8 @@ static struct sdebug_dev_info * devInfoReg(struct scsi_device * sdev)
1084 open_devip->sense_buff[0] = 0x70; 1869 open_devip->sense_buff[0] = 0x70;
1085 open_devip->sense_buff[7] = 0xa; 1870 open_devip->sense_buff[7] = 0xa;
1086 } 1871 }
1872 if (sdev->lun == SAM2_WLUN_REPORT_LUNS)
1873 open_devip->wlun = SAM2_WLUN_REPORT_LUNS & 0xff;
1087 return open_devip; 1874 return open_devip;
1088 } 1875 }
1089 return NULL; 1876 return NULL;
@@ -1272,7 +2059,7 @@ static void __init sdebug_build_parts(unsigned char * ramp)
1272 printk(KERN_WARNING "scsi_debug:build_parts: reducing " 2059 printk(KERN_WARNING "scsi_debug:build_parts: reducing "
1273 "partitions to %d\n", SDEBUG_MAX_PARTS); 2060 "partitions to %d\n", SDEBUG_MAX_PARTS);
1274 } 2061 }
1275 num_sectors = (int)(sdebug_store_size / SECT_SIZE); 2062 num_sectors = (int)sdebug_store_sectors;
1276 sectors_per_part = (num_sectors - sdebug_sectors_per) 2063 sectors_per_part = (num_sectors - sdebug_sectors_per)
1277 / scsi_debug_num_parts; 2064 / scsi_debug_num_parts;
1278 heads_by_sects = sdebug_heads * sdebug_sectors_per; 2065 heads_by_sects = sdebug_heads * sdebug_sectors_per;
@@ -1315,9 +2102,9 @@ static int schedule_resp(struct scsi_cmnd * cmnd,
1315 if (scsi_result) { 2102 if (scsi_result) {
1316 struct scsi_device * sdp = cmnd->device; 2103 struct scsi_device * sdp = cmnd->device;
1317 2104
1318 sdev_printk(KERN_INFO, sdp, 2105 printk(KERN_INFO "scsi_debug: <%u %u %u %u> "
1319 "non-zero result=0x%x\n", 2106 "non-zero result=0x%x\n", sdp->host->host_no,
1320 scsi_result); 2107 sdp->channel, sdp->id, sdp->lun, scsi_result);
1321 } 2108 }
1322 } 2109 }
1323 if (cmnd && devip) { 2110 if (cmnd && devip) {
@@ -1364,21 +2151,19 @@ static int schedule_resp(struct scsi_cmnd * cmnd,
1364 } 2151 }
1365} 2152}
1366 2153
1367/* Set 'perm' (4th argument) to 0 to disable module_param's definition 2154module_param_named(add_host, scsi_debug_add_host, int, S_IRUGO | S_IWUSR);
1368 * of sysfs parameters (which module_param doesn't yet support). 2155module_param_named(delay, scsi_debug_delay, int, S_IRUGO | S_IWUSR);
1369 * Sysfs parameters defined explicitly below. 2156module_param_named(dev_size_mb, scsi_debug_dev_size_mb, int, S_IRUGO);
1370 */ 2157module_param_named(dsense, scsi_debug_dsense, int, S_IRUGO | S_IWUSR);
1371module_param_named(add_host, scsi_debug_add_host, int, 0); /* perm=0644 */ 2158module_param_named(every_nth, scsi_debug_every_nth, int, S_IRUGO | S_IWUSR);
1372module_param_named(delay, scsi_debug_delay, int, 0); /* perm=0644 */ 2159module_param_named(max_luns, scsi_debug_max_luns, int, S_IRUGO | S_IWUSR);
1373module_param_named(dev_size_mb, scsi_debug_dev_size_mb, int, 0); 2160module_param_named(no_lun_0, scsi_debug_no_lun_0, int, S_IRUGO | S_IWUSR);
1374module_param_named(dsense, scsi_debug_dsense, int, 0); 2161module_param_named(num_parts, scsi_debug_num_parts, int, S_IRUGO);
1375module_param_named(every_nth, scsi_debug_every_nth, int, 0); 2162module_param_named(num_tgts, scsi_debug_num_tgts, int, S_IRUGO | S_IWUSR);
1376module_param_named(max_luns, scsi_debug_max_luns, int, 0); 2163module_param_named(opts, scsi_debug_opts, int, S_IRUGO | S_IWUSR);
1377module_param_named(num_parts, scsi_debug_num_parts, int, 0); 2164module_param_named(ptype, scsi_debug_ptype, int, S_IRUGO | S_IWUSR);
1378module_param_named(num_tgts, scsi_debug_num_tgts, int, 0); 2165module_param_named(scsi_level, scsi_debug_scsi_level, int, S_IRUGO);
1379module_param_named(opts, scsi_debug_opts, int, 0); /* perm=0644 */ 2166module_param_named(virtual_gb, scsi_debug_virtual_gb, int, S_IRUGO | S_IWUSR);
1380module_param_named(ptype, scsi_debug_ptype, int, 0);
1381module_param_named(scsi_level, scsi_debug_scsi_level, int, 0);
1382 2167
1383MODULE_AUTHOR("Eric Youngdale + Douglas Gilbert"); 2168MODULE_AUTHOR("Eric Youngdale + Douglas Gilbert");
1384MODULE_DESCRIPTION("SCSI debug adapter driver"); 2169MODULE_DESCRIPTION("SCSI debug adapter driver");
@@ -1387,15 +2172,17 @@ MODULE_VERSION(SCSI_DEBUG_VERSION);
1387 2172
1388MODULE_PARM_DESC(add_host, "0..127 hosts allowed(def=1)"); 2173MODULE_PARM_DESC(add_host, "0..127 hosts allowed(def=1)");
1389MODULE_PARM_DESC(delay, "# of jiffies to delay response(def=1)"); 2174MODULE_PARM_DESC(delay, "# of jiffies to delay response(def=1)");
1390MODULE_PARM_DESC(dev_size_mb, "size in MB of ram shared by devs"); 2175MODULE_PARM_DESC(dev_size_mb, "size in MB of ram shared by devs(def=8)");
1391MODULE_PARM_DESC(dsense, "use descriptor sense format(def: fixed)"); 2176MODULE_PARM_DESC(dsense, "use descriptor sense format(def=0 -> fixed)");
1392MODULE_PARM_DESC(every_nth, "timeout every nth command(def=100)"); 2177MODULE_PARM_DESC(every_nth, "timeout every nth command(def=100)");
1393MODULE_PARM_DESC(max_luns, "number of SCSI LUNs per target to simulate"); 2178MODULE_PARM_DESC(max_luns, "number of LUNs per target to simulate(def=1)");
2179MODULE_PARM_DESC(no_lun_0, "no LU number 0 (def=0 -> have lun 0)");
1394MODULE_PARM_DESC(num_parts, "number of partitions(def=0)"); 2180MODULE_PARM_DESC(num_parts, "number of partitions(def=0)");
1395MODULE_PARM_DESC(num_tgts, "number of SCSI targets per host to simulate"); 2181MODULE_PARM_DESC(num_tgts, "number of targets per host to simulate(def=1)");
1396MODULE_PARM_DESC(opts, "1->noise, 2->medium_error, 4->..."); 2182MODULE_PARM_DESC(opts, "1->noise, 2->medium_error, 4->... (def=0)");
1397MODULE_PARM_DESC(ptype, "SCSI peripheral type(def=0[disk])"); 2183MODULE_PARM_DESC(ptype, "SCSI peripheral type(def=0[disk])");
1398MODULE_PARM_DESC(scsi_level, "SCSI level to simulate(def=5[SPC-3])"); 2184MODULE_PARM_DESC(scsi_level, "SCSI level to simulate(def=5[SPC-3])");
2185MODULE_PARM_DESC(virtual_gb, "virtual gigabyte size (def=0 -> use dev_size_mb)");
1399 2186
1400 2187
1401static char sdebug_info[256]; 2188static char sdebug_info[256];
@@ -1547,6 +2334,24 @@ static ssize_t sdebug_dsense_store(struct device_driver * ddp,
1547DRIVER_ATTR(dsense, S_IRUGO | S_IWUSR, sdebug_dsense_show, 2334DRIVER_ATTR(dsense, S_IRUGO | S_IWUSR, sdebug_dsense_show,
1548 sdebug_dsense_store); 2335 sdebug_dsense_store);
1549 2336
2337static ssize_t sdebug_no_lun_0_show(struct device_driver * ddp, char * buf)
2338{
2339 return scnprintf(buf, PAGE_SIZE, "%d\n", scsi_debug_no_lun_0);
2340}
2341static ssize_t sdebug_no_lun_0_store(struct device_driver * ddp,
2342 const char * buf, size_t count)
2343{
2344 int n;
2345
2346 if ((count > 0) && (1 == sscanf(buf, "%d", &n)) && (n >= 0)) {
2347 scsi_debug_no_lun_0 = n;
2348 return count;
2349 }
2350 return -EINVAL;
2351}
2352DRIVER_ATTR(no_lun_0, S_IRUGO | S_IWUSR, sdebug_no_lun_0_show,
2353 sdebug_no_lun_0_store);
2354
1550static ssize_t sdebug_num_tgts_show(struct device_driver * ddp, char * buf) 2355static ssize_t sdebug_num_tgts_show(struct device_driver * ddp, char * buf)
1551{ 2356{
1552 return scnprintf(buf, PAGE_SIZE, "%d\n", scsi_debug_num_tgts); 2357 return scnprintf(buf, PAGE_SIZE, "%d\n", scsi_debug_num_tgts);
@@ -1622,6 +2427,29 @@ static ssize_t sdebug_scsi_level_show(struct device_driver * ddp, char * buf)
1622} 2427}
1623DRIVER_ATTR(scsi_level, S_IRUGO, sdebug_scsi_level_show, NULL); 2428DRIVER_ATTR(scsi_level, S_IRUGO, sdebug_scsi_level_show, NULL);
1624 2429
2430static ssize_t sdebug_virtual_gb_show(struct device_driver * ddp, char * buf)
2431{
2432 return scnprintf(buf, PAGE_SIZE, "%d\n", scsi_debug_virtual_gb);
2433}
2434static ssize_t sdebug_virtual_gb_store(struct device_driver * ddp,
2435 const char * buf, size_t count)
2436{
2437 int n;
2438
2439 if ((count > 0) && (1 == sscanf(buf, "%d", &n)) && (n >= 0)) {
2440 scsi_debug_virtual_gb = n;
2441 if (scsi_debug_virtual_gb > 0) {
2442 sdebug_capacity = 2048 * 1024;
2443 sdebug_capacity *= scsi_debug_virtual_gb;
2444 } else
2445 sdebug_capacity = sdebug_store_sectors;
2446 return count;
2447 }
2448 return -EINVAL;
2449}
2450DRIVER_ATTR(virtual_gb, S_IRUGO | S_IWUSR, sdebug_virtual_gb_show,
2451 sdebug_virtual_gb_store);
2452
1625static ssize_t sdebug_add_host_show(struct device_driver * ddp, char * buf) 2453static ssize_t sdebug_add_host_show(struct device_driver * ddp, char * buf)
1626{ 2454{
1627 return scnprintf(buf, PAGE_SIZE, "%d\n", scsi_debug_add_host); 2455 return scnprintf(buf, PAGE_SIZE, "%d\n", scsi_debug_add_host);
@@ -1691,14 +2519,19 @@ static void do_remove_driverfs_files(void)
1691 2519
1692static int __init scsi_debug_init(void) 2520static int __init scsi_debug_init(void)
1693{ 2521{
1694 unsigned long sz; 2522 unsigned int sz;
1695 int host_to_add; 2523 int host_to_add;
1696 int k; 2524 int k;
1697 2525
1698 if (scsi_debug_dev_size_mb < 1) 2526 if (scsi_debug_dev_size_mb < 1)
1699 scsi_debug_dev_size_mb = 1; /* force minimum 1 MB ramdisk */ 2527 scsi_debug_dev_size_mb = 1; /* force minimum 1 MB ramdisk */
1700 sdebug_store_size = (unsigned long)scsi_debug_dev_size_mb * 1048576; 2528 sdebug_store_size = (unsigned int)scsi_debug_dev_size_mb * 1048576;
1701 sdebug_capacity = sdebug_store_size / SECT_SIZE; 2529 sdebug_store_sectors = sdebug_store_size / SECT_SIZE;
2530 if (scsi_debug_virtual_gb > 0) {
2531 sdebug_capacity = 2048 * 1024;
2532 sdebug_capacity *= scsi_debug_virtual_gb;
2533 } else
2534 sdebug_capacity = sdebug_store_sectors;
1702 2535
1703 /* play around with geometry, don't waste too much on track 0 */ 2536 /* play around with geometry, don't waste too much on track 0 */
1704 sdebug_heads = 8; 2537 sdebug_heads = 8;
@@ -1812,7 +2645,7 @@ static int sdebug_add_adapter(void)
1812 struct sdebug_dev_info *sdbg_devinfo; 2645 struct sdebug_dev_info *sdbg_devinfo;
1813 struct list_head *lh, *lh_sf; 2646 struct list_head *lh, *lh_sf;
1814 2647
1815 sdbg_host = kzalloc(sizeof(*sdbg_host), GFP_KERNEL); 2648 sdbg_host = kzalloc(sizeof(*sdbg_host),GFP_KERNEL);
1816 2649
1817 if (NULL == sdbg_host) { 2650 if (NULL == sdbg_host) {
1818 printk(KERN_ERR "%s: out of memory at line %d\n", 2651 printk(KERN_ERR "%s: out of memory at line %d\n",
@@ -1824,7 +2657,7 @@ static int sdebug_add_adapter(void)
1824 2657
1825 devs_per_host = scsi_debug_num_tgts * scsi_debug_max_luns; 2658 devs_per_host = scsi_debug_num_tgts * scsi_debug_max_luns;
1826 for (k = 0; k < devs_per_host; k++) { 2659 for (k = 0; k < devs_per_host; k++) {
1827 sdbg_devinfo = kzalloc(sizeof(*sdbg_devinfo), GFP_KERNEL); 2660 sdbg_devinfo = kzalloc(sizeof(*sdbg_devinfo),GFP_KERNEL);
1828 if (NULL == sdbg_devinfo) { 2661 if (NULL == sdbg_devinfo) {
1829 printk(KERN_ERR "%s: out of memory at line %d\n", 2662 printk(KERN_ERR "%s: out of memory at line %d\n",
1830 __FUNCTION__, __LINE__); 2663 __FUNCTION__, __LINE__);
@@ -1905,7 +2738,7 @@ static int sdebug_driver_probe(struct device * dev)
1905 hpnt->max_id = scsi_debug_num_tgts + 1; 2738 hpnt->max_id = scsi_debug_num_tgts + 1;
1906 else 2739 else
1907 hpnt->max_id = scsi_debug_num_tgts; 2740 hpnt->max_id = scsi_debug_num_tgts;
1908 hpnt->max_lun = scsi_debug_max_luns; 2741 hpnt->max_lun = SAM2_WLUN_REPORT_LUNS; /* = scsi_debug_max_luns; */
1909 2742
1910 error = scsi_add_host(hpnt, &sdbg_host->dev); 2743 error = scsi_add_host(hpnt, &sdbg_host->dev);
1911 if (error) { 2744 if (error) {
@@ -1959,7 +2792,7 @@ static void sdebug_max_tgts_luns(void)
1959 hpnt->max_id = scsi_debug_num_tgts + 1; 2792 hpnt->max_id = scsi_debug_num_tgts + 1;
1960 else 2793 else
1961 hpnt->max_id = scsi_debug_num_tgts; 2794 hpnt->max_id = scsi_debug_num_tgts;
1962 hpnt->max_lun = scsi_debug_max_luns; 2795 hpnt->max_lun = SAM2_WLUN_REPORT_LUNS; /* scsi_debug_max_luns; */
1963 } 2796 }
1964 spin_unlock(&sdebug_host_list_lock); 2797 spin_unlock(&sdebug_host_list_lock);
1965} 2798}
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index fb5cb4c9ac65..3d0429bc14ab 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -162,7 +162,7 @@ static struct {
162 {"HITACHI", "DISK-SUBSYSTEM", "*", BLIST_ATTACH_PQ3 | BLIST_SPARSELUN | BLIST_LARGELUN}, 162 {"HITACHI", "DISK-SUBSYSTEM", "*", BLIST_ATTACH_PQ3 | BLIST_SPARSELUN | BLIST_LARGELUN},
163 {"HITACHI", "OPEN-E", "*", BLIST_ATTACH_PQ3 | BLIST_SPARSELUN | BLIST_LARGELUN}, 163 {"HITACHI", "OPEN-E", "*", BLIST_ATTACH_PQ3 | BLIST_SPARSELUN | BLIST_LARGELUN},
164 {"HP", "A6189A", NULL, BLIST_SPARSELUN | BLIST_LARGELUN}, /* HP VA7400 */ 164 {"HP", "A6189A", NULL, BLIST_SPARSELUN | BLIST_LARGELUN}, /* HP VA7400 */
165 {"HP", "OPEN-", "*", BLIST_SPARSELUN | BLIST_LARGELUN}, /* HP XP Arrays */ 165 {"HP", "OPEN-", "*", BLIST_REPORTLUN2}, /* HP XP Arrays */
166 {"HP", "NetRAID-4M", NULL, BLIST_FORCELUN}, 166 {"HP", "NetRAID-4M", NULL, BLIST_FORCELUN},
167 {"HP", "HSV100", NULL, BLIST_REPORTLUN2 | BLIST_NOSTARTONADD}, 167 {"HP", "HSV100", NULL, BLIST_REPORTLUN2 | BLIST_NOSTARTONADD},
168 {"HP", "C1557A", NULL, BLIST_FORCELUN}, 168 {"HP", "C1557A", NULL, BLIST_FORCELUN},
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 6a7a60fc0a4e..6683d596234a 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1672,7 +1672,9 @@ int
1672scsi_reset_provider(struct scsi_device *dev, int flag) 1672scsi_reset_provider(struct scsi_device *dev, int flag)
1673{ 1673{
1674 struct scsi_cmnd *scmd = scsi_get_command(dev, GFP_KERNEL); 1674 struct scsi_cmnd *scmd = scsi_get_command(dev, GFP_KERNEL);
1675 struct Scsi_Host *shost = dev->host;
1675 struct request req; 1676 struct request req;
1677 unsigned long flags;
1676 int rtn; 1678 int rtn;
1677 1679
1678 scmd->request = &req; 1680 scmd->request = &req;
@@ -1699,6 +1701,10 @@ scsi_reset_provider(struct scsi_device *dev, int flag)
1699 */ 1701 */
1700 scmd->pid = 0; 1702 scmd->pid = 0;
1701 1703
1704 spin_lock_irqsave(shost->host_lock, flags);
1705 shost->tmf_in_progress = 1;
1706 spin_unlock_irqrestore(shost->host_lock, flags);
1707
1702 switch (flag) { 1708 switch (flag) {
1703 case SCSI_TRY_RESET_DEVICE: 1709 case SCSI_TRY_RESET_DEVICE:
1704 rtn = scsi_try_bus_device_reset(scmd); 1710 rtn = scsi_try_bus_device_reset(scmd);
@@ -1717,6 +1723,22 @@ scsi_reset_provider(struct scsi_device *dev, int flag)
1717 rtn = FAILED; 1723 rtn = FAILED;
1718 } 1724 }
1719 1725
1726 spin_lock_irqsave(shost->host_lock, flags);
1727 shost->tmf_in_progress = 0;
1728 spin_unlock_irqrestore(shost->host_lock, flags);
1729
1730 /*
1731 * be sure to wake up anyone who was sleeping or had their queue
1732 * suspended while we performed the TMF.
1733 */
1734 SCSI_LOG_ERROR_RECOVERY(3,
1735 printk("%s: waking up host to restart after TMF\n",
1736 __FUNCTION__));
1737
1738 wake_up(&shost->host_wait);
1739
1740 scsi_run_host_queues(shost);
1741
1720 scsi_next_command(scmd); 1742 scsi_next_command(scmd);
1721 return rtn; 1743 return rtn;
1722} 1744}
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 3d04a9f386ac..08af9aae7df3 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -855,8 +855,7 @@ static void scsi_release_buffers(struct scsi_cmnd *cmd)
855 * b) We can just use scsi_requeue_command() here. This would 855 * b) We can just use scsi_requeue_command() here. This would
856 * be used if we just wanted to retry, for example. 856 * be used if we just wanted to retry, for example.
857 */ 857 */
858void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes, 858void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
859 unsigned int block_bytes)
860{ 859{
861 int result = cmd->result; 860 int result = cmd->result;
862 int this_count = cmd->bufflen; 861 int this_count = cmd->bufflen;
@@ -921,87 +920,70 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
921 * Next deal with any sectors which we were able to correctly 920 * Next deal with any sectors which we were able to correctly
922 * handle. 921 * handle.
923 */ 922 */
924 if (good_bytes >= 0) { 923 SCSI_LOG_HLCOMPLETE(1, printk("%ld sectors total, "
925 SCSI_LOG_HLCOMPLETE(1, printk("%ld sectors total, %d bytes done.\n", 924 "%d bytes done.\n",
926 req->nr_sectors, good_bytes)); 925 req->nr_sectors, good_bytes));
927 SCSI_LOG_HLCOMPLETE(1, printk("use_sg is %d\n", cmd->use_sg)); 926 SCSI_LOG_HLCOMPLETE(1, printk("use_sg is %d\n", cmd->use_sg));
928 927
929 if (clear_errors) 928 if (clear_errors)
930 req->errors = 0; 929 req->errors = 0;
931 /*
932 * If multiple sectors are requested in one buffer, then
933 * they will have been finished off by the first command.
934 * If not, then we have a multi-buffer command.
935 *
936 * If block_bytes != 0, it means we had a medium error
937 * of some sort, and that we want to mark some number of
938 * sectors as not uptodate. Thus we want to inhibit
939 * requeueing right here - we will requeue down below
940 * when we handle the bad sectors.
941 */
942 930
943 /* 931 /* A number of bytes were successfully read. If there
944 * If the command completed without error, then either 932 * are leftovers and there is some kind of error
945 * finish off the rest of the command, or start a new one. 933 * (result != 0), retry the rest.
946 */ 934 */
947 if (scsi_end_request(cmd, 1, good_bytes, result == 0) == NULL) 935 if (scsi_end_request(cmd, 1, good_bytes, result == 0) == NULL)
948 return; 936 return;
949 } 937
950 /* 938 /* good_bytes = 0, or (inclusive) there were leftovers and
951 * Now, if we were good little boys and girls, Santa left us a request 939 * result = 0, so scsi_end_request couldn't retry.
952 * sense buffer. We can extract information from this, so we
953 * can choose a block to remap, etc.
954 */ 940 */
955 if (sense_valid && !sense_deferred) { 941 if (sense_valid && !sense_deferred) {
956 switch (sshdr.sense_key) { 942 switch (sshdr.sense_key) {
957 case UNIT_ATTENTION: 943 case UNIT_ATTENTION:
958 if (cmd->device->removable) { 944 if (cmd->device->removable) {
959 /* detected disc change. set a bit 945 /* Detected disc change. Set a bit
960 * and quietly refuse further access. 946 * and quietly refuse further access.
961 */ 947 */
962 cmd->device->changed = 1; 948 cmd->device->changed = 1;
963 scsi_end_request(cmd, 0, 949 scsi_end_request(cmd, 0, this_count, 1);
964 this_count, 1);
965 return; 950 return;
966 } else { 951 } else {
967 /* 952 /* Must have been a power glitch, or a
968 * Must have been a power glitch, or a 953 * bus reset. Could not have been a
969 * bus reset. Could not have been a 954 * media change, so we just retry the
970 * media change, so we just retry the 955 * request and see what happens.
971 * request and see what happens. 956 */
972 */
973 scsi_requeue_command(q, cmd); 957 scsi_requeue_command(q, cmd);
974 return; 958 return;
975 } 959 }
976 break; 960 break;
977 case ILLEGAL_REQUEST: 961 case ILLEGAL_REQUEST:
978 /* 962 /* If we had an ILLEGAL REQUEST returned, then
979 * If we had an ILLEGAL REQUEST returned, then we may 963 * we may have performed an unsupported
980 * have performed an unsupported command. The only 964 * command. The only thing this should be
981 * thing this should be would be a ten byte read where 965 * would be a ten byte read where only a six
982 * only a six byte read was supported. Also, on a 966 * byte read was supported. Also, on a system
983 * system where READ CAPACITY failed, we may have read 967 * where READ CAPACITY failed, we may have
984 * past the end of the disk. 968 * read past the end of the disk.
985 */ 969 */
986 if ((cmd->device->use_10_for_rw && 970 if ((cmd->device->use_10_for_rw &&
987 sshdr.asc == 0x20 && sshdr.ascq == 0x00) && 971 sshdr.asc == 0x20 && sshdr.ascq == 0x00) &&
988 (cmd->cmnd[0] == READ_10 || 972 (cmd->cmnd[0] == READ_10 ||
989 cmd->cmnd[0] == WRITE_10)) { 973 cmd->cmnd[0] == WRITE_10)) {
990 cmd->device->use_10_for_rw = 0; 974 cmd->device->use_10_for_rw = 0;
991 /* 975 /* This will cause a retry with a
992 * This will cause a retry with a 6-byte 976 * 6-byte command.
993 * command.
994 */ 977 */
995 scsi_requeue_command(q, cmd); 978 scsi_requeue_command(q, cmd);
996 result = 0; 979 return;
997 } else { 980 } else {
998 scsi_end_request(cmd, 0, this_count, 1); 981 scsi_end_request(cmd, 0, this_count, 1);
999 return; 982 return;
1000 } 983 }
1001 break; 984 break;
1002 case NOT_READY: 985 case NOT_READY:
1003 /* 986 /* If the device is in the process of becoming
1004 * If the device is in the process of becoming
1005 * ready, or has a temporary blockage, retry. 987 * ready, or has a temporary blockage, retry.
1006 */ 988 */
1007 if (sshdr.asc == 0x04) { 989 if (sshdr.asc == 0x04) {
@@ -1021,7 +1003,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
1021 } 1003 }
1022 if (!(req->flags & REQ_QUIET)) { 1004 if (!(req->flags & REQ_QUIET)) {
1023 scmd_printk(KERN_INFO, cmd, 1005 scmd_printk(KERN_INFO, cmd,
1024 "Device not ready: "); 1006 "Device not ready: ");
1025 scsi_print_sense_hdr("", &sshdr); 1007 scsi_print_sense_hdr("", &sshdr);
1026 } 1008 }
1027 scsi_end_request(cmd, 0, this_count, 1); 1009 scsi_end_request(cmd, 0, this_count, 1);
@@ -1029,21 +1011,21 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
1029 case VOLUME_OVERFLOW: 1011 case VOLUME_OVERFLOW:
1030 if (!(req->flags & REQ_QUIET)) { 1012 if (!(req->flags & REQ_QUIET)) {
1031 scmd_printk(KERN_INFO, cmd, 1013 scmd_printk(KERN_INFO, cmd,
1032 "Volume overflow, CDB: "); 1014 "Volume overflow, CDB: ");
1033 __scsi_print_command(cmd->data_cmnd); 1015 __scsi_print_command(cmd->data_cmnd);
1034 scsi_print_sense("", cmd); 1016 scsi_print_sense("", cmd);
1035 } 1017 }
1036 scsi_end_request(cmd, 0, block_bytes, 1); 1018 /* See SSC3rXX or current. */
1019 scsi_end_request(cmd, 0, this_count, 1);
1037 return; 1020 return;
1038 default: 1021 default:
1039 break; 1022 break;
1040 } 1023 }
1041 } /* driver byte != 0 */ 1024 }
1042 if (host_byte(result) == DID_RESET) { 1025 if (host_byte(result) == DID_RESET) {
1043 /* 1026 /* Third party bus reset or reset for error recovery
1044 * Third party bus reset or reset for error 1027 * reasons. Just retry the request and see what
1045 * recovery reasons. Just retry the request 1028 * happens.
1046 * and see what happens.
1047 */ 1029 */
1048 scsi_requeue_command(q, cmd); 1030 scsi_requeue_command(q, cmd);
1049 return; 1031 return;
@@ -1051,21 +1033,13 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
1051 if (result) { 1033 if (result) {
1052 if (!(req->flags & REQ_QUIET)) { 1034 if (!(req->flags & REQ_QUIET)) {
1053 scmd_printk(KERN_INFO, cmd, 1035 scmd_printk(KERN_INFO, cmd,
1054 "SCSI error: return code = 0x%x\n", result); 1036 "SCSI error: return code = 0x%08x\n",
1055 1037 result);
1056 if (driver_byte(result) & DRIVER_SENSE) 1038 if (driver_byte(result) & DRIVER_SENSE)
1057 scsi_print_sense("", cmd); 1039 scsi_print_sense("", cmd);
1058 } 1040 }
1059 /*
1060 * Mark a single buffer as not uptodate. Queue the remainder.
1061 * We sometimes get this cruft in the event that a medium error
1062 * isn't properly reported.
1063 */
1064 block_bytes = req->hard_cur_sectors << 9;
1065 if (!block_bytes)
1066 block_bytes = req->data_len;
1067 scsi_end_request(cmd, 0, block_bytes, 1);
1068 } 1041 }
1042 scsi_end_request(cmd, 0, this_count, !result);
1069} 1043}
1070EXPORT_SYMBOL(scsi_io_completion); 1044EXPORT_SYMBOL(scsi_io_completion);
1071 1045
@@ -1169,7 +1143,7 @@ static void scsi_blk_pc_done(struct scsi_cmnd *cmd)
1169 * successfully. Since this is a REQ_BLOCK_PC command the 1143 * successfully. Since this is a REQ_BLOCK_PC command the
1170 * caller should check the request's errors value 1144 * caller should check the request's errors value
1171 */ 1145 */
1172 scsi_io_completion(cmd, cmd->bufflen, 0); 1146 scsi_io_completion(cmd, cmd->bufflen);
1173} 1147}
1174 1148
1175static void scsi_setup_blk_pc_cmnd(struct scsi_cmnd *cmd) 1149static void scsi_setup_blk_pc_cmnd(struct scsi_cmnd *cmd)
@@ -2050,6 +2024,7 @@ scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state)
2050 switch (oldstate) { 2024 switch (oldstate) {
2051 case SDEV_CREATED: 2025 case SDEV_CREATED:
2052 case SDEV_RUNNING: 2026 case SDEV_RUNNING:
2027 case SDEV_QUIESCE:
2053 case SDEV_OFFLINE: 2028 case SDEV_OFFLINE:
2054 case SDEV_BLOCK: 2029 case SDEV_BLOCK:
2055 break; 2030 break;
@@ -2060,6 +2035,9 @@ scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state)
2060 2035
2061 case SDEV_DEL: 2036 case SDEV_DEL:
2062 switch (oldstate) { 2037 switch (oldstate) {
2038 case SDEV_CREATED:
2039 case SDEV_RUNNING:
2040 case SDEV_OFFLINE:
2063 case SDEV_CANCEL: 2041 case SDEV_CANCEL:
2064 break; 2042 break;
2065 default: 2043 default:
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index 015c90cf3abc..e2fbe9a9d5a9 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -116,7 +116,7 @@ extern struct bus_type scsi_bus_type;
116 * classes. 116 * classes.
117 */ 117 */
118 118
119#define SCSI_DEVICE_BLOCK_MAX_TIMEOUT (HZ*60) 119#define SCSI_DEVICE_BLOCK_MAX_TIMEOUT 600 /* units in seconds */
120extern int scsi_internal_device_block(struct scsi_device *sdev); 120extern int scsi_internal_device_block(struct scsi_device *sdev);
121extern int scsi_internal_device_unblock(struct scsi_device *sdev); 121extern int scsi_internal_device_unblock(struct scsi_device *sdev);
122 122
diff --git a/drivers/scsi/scsi_sas_internal.h b/drivers/scsi/scsi_sas_internal.h
index d76e6e3d8ca5..e1edab45a37b 100644
--- a/drivers/scsi/scsi_sas_internal.h
+++ b/drivers/scsi/scsi_sas_internal.h
@@ -2,7 +2,8 @@
2#define _SCSI_SAS_INTERNAL_H 2#define _SCSI_SAS_INTERNAL_H
3 3
4#define SAS_HOST_ATTRS 0 4#define SAS_HOST_ATTRS 0
5#define SAS_PORT_ATTRS 17 5#define SAS_PHY_ATTRS 17
6#define SAS_PORT_ATTRS 1
6#define SAS_RPORT_ATTRS 7 7#define SAS_RPORT_ATTRS 7
7#define SAS_END_DEV_ATTRS 3 8#define SAS_END_DEV_ATTRS 3
8#define SAS_EXPANDER_ATTRS 7 9#define SAS_EXPANDER_ATTRS 7
@@ -13,12 +14,14 @@ struct sas_internal {
13 struct sas_domain_function_template *dft; 14 struct sas_domain_function_template *dft;
14 15
15 struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS]; 16 struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS];
16 struct class_device_attribute private_phy_attrs[SAS_PORT_ATTRS]; 17 struct class_device_attribute private_phy_attrs[SAS_PHY_ATTRS];
18 struct class_device_attribute private_port_attrs[SAS_PORT_ATTRS];
17 struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS]; 19 struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
18 struct class_device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS]; 20 struct class_device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
19 struct class_device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS]; 21 struct class_device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
20 22
21 struct transport_container phy_attr_cont; 23 struct transport_container phy_attr_cont;
24 struct transport_container port_attr_cont;
22 struct transport_container rphy_attr_cont; 25 struct transport_container rphy_attr_cont;
23 struct transport_container end_dev_attr_cont; 26 struct transport_container end_dev_attr_cont;
24 struct transport_container expander_attr_cont; 27 struct transport_container expander_attr_cont;
@@ -28,7 +31,8 @@ struct sas_internal {
28 * needed by scsi_sysfs.c 31 * needed by scsi_sysfs.c
29 */ 32 */
30 struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1]; 33 struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
31 struct class_device_attribute *phy_attrs[SAS_PORT_ATTRS + 1]; 34 struct class_device_attribute *phy_attrs[SAS_PHY_ATTRS + 1];
35 struct class_device_attribute *port_attrs[SAS_PORT_ATTRS + 1];
32 struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1]; 36 struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
33 struct class_device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1]; 37 struct class_device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
34 struct class_device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1]; 38 struct class_device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 1341608e9e3b..1bd92b9b46d9 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -809,6 +809,7 @@ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags)
809 809
810static inline void scsi_destroy_sdev(struct scsi_device *sdev) 810static inline void scsi_destroy_sdev(struct scsi_device *sdev)
811{ 811{
812 scsi_device_set_state(sdev, SDEV_DEL);
812 if (sdev->host->hostt->slave_destroy) 813 if (sdev->host->hostt->slave_destroy)
813 sdev->host->hostt->slave_destroy(sdev); 814 sdev->host->hostt->slave_destroy(sdev);
814 transport_destroy_device(&sdev->sdev_gendev); 815 transport_destroy_device(&sdev->sdev_gendev);
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index f2db7a41cf1d..b03aa85108e5 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -368,7 +368,7 @@ static DECLARE_TRANSPORT_CLASS(fc_rport_class,
368 * should insulate the loss of a remote port. 368 * should insulate the loss of a remote port.
369 * The maximum will be capped by the value of SCSI_DEVICE_BLOCK_MAX_TIMEOUT. 369 * The maximum will be capped by the value of SCSI_DEVICE_BLOCK_MAX_TIMEOUT.
370 */ 370 */
371static unsigned int fc_dev_loss_tmo = SCSI_DEVICE_BLOCK_MAX_TIMEOUT; 371static unsigned int fc_dev_loss_tmo = 60; /* seconds */
372 372
373module_param_named(dev_loss_tmo, fc_dev_loss_tmo, int, S_IRUGO|S_IWUSR); 373module_param_named(dev_loss_tmo, fc_dev_loss_tmo, int, S_IRUGO|S_IWUSR);
374MODULE_PARM_DESC(dev_loss_tmo, 374MODULE_PARM_DESC(dev_loss_tmo,
@@ -1284,7 +1284,9 @@ EXPORT_SYMBOL(fc_release_transport);
1284 * @work: Work to queue for execution. 1284 * @work: Work to queue for execution.
1285 * 1285 *
1286 * Return value: 1286 * Return value:
1287 * 0 on success / != 0 for error 1287 * 1 - work queued for execution
1288 * 0 - work is already queued
1289 * -EINVAL - work queue doesn't exist
1288 **/ 1290 **/
1289static int 1291static int
1290fc_queue_work(struct Scsi_Host *shost, struct work_struct *work) 1292fc_queue_work(struct Scsi_Host *shost, struct work_struct *work)
@@ -1434,8 +1436,6 @@ fc_starget_delete(void *data)
1434 struct Scsi_Host *shost = rport_to_shost(rport); 1436 struct Scsi_Host *shost = rport_to_shost(rport);
1435 unsigned long flags; 1437 unsigned long flags;
1436 1438
1437 scsi_target_unblock(&rport->dev);
1438
1439 spin_lock_irqsave(shost->host_lock, flags); 1439 spin_lock_irqsave(shost->host_lock, flags);
1440 if (rport->flags & FC_RPORT_DEVLOSS_PENDING) { 1440 if (rport->flags & FC_RPORT_DEVLOSS_PENDING) {
1441 spin_unlock_irqrestore(shost->host_lock, flags); 1441 spin_unlock_irqrestore(shost->host_lock, flags);
@@ -1476,7 +1476,8 @@ fc_rport_final_delete(void *data)
1476 transport_remove_device(dev); 1476 transport_remove_device(dev);
1477 device_del(dev); 1477 device_del(dev);
1478 transport_destroy_device(dev); 1478 transport_destroy_device(dev);
1479 put_device(&shost->shost_gendev); 1479 put_device(&shost->shost_gendev); /* for fc_host->rport list */
1480 put_device(dev); /* for self-reference */
1480} 1481}
1481 1482
1482 1483
@@ -1537,13 +1538,13 @@ fc_rport_create(struct Scsi_Host *shost, int channel,
1537 else 1538 else
1538 rport->scsi_target_id = -1; 1539 rport->scsi_target_id = -1;
1539 list_add_tail(&rport->peers, &fc_host->rports); 1540 list_add_tail(&rport->peers, &fc_host->rports);
1540 get_device(&shost->shost_gendev); 1541 get_device(&shost->shost_gendev); /* for fc_host->rport list */
1541 1542
1542 spin_unlock_irqrestore(shost->host_lock, flags); 1543 spin_unlock_irqrestore(shost->host_lock, flags);
1543 1544
1544 dev = &rport->dev; 1545 dev = &rport->dev;
1545 device_initialize(dev); 1546 device_initialize(dev); /* takes self reference */
1546 dev->parent = get_device(&shost->shost_gendev); 1547 dev->parent = get_device(&shost->shost_gendev); /* parent reference */
1547 dev->release = fc_rport_dev_release; 1548 dev->release = fc_rport_dev_release;
1548 sprintf(dev->bus_id, "rport-%d:%d-%d", 1549 sprintf(dev->bus_id, "rport-%d:%d-%d",
1549 shost->host_no, channel, rport->number); 1550 shost->host_no, channel, rport->number);
@@ -1567,10 +1568,9 @@ fc_rport_create(struct Scsi_Host *shost, int channel,
1567 1568
1568delete_rport: 1569delete_rport:
1569 transport_destroy_device(dev); 1570 transport_destroy_device(dev);
1570 put_device(dev->parent);
1571 spin_lock_irqsave(shost->host_lock, flags); 1571 spin_lock_irqsave(shost->host_lock, flags);
1572 list_del(&rport->peers); 1572 list_del(&rport->peers);
1573 put_device(&shost->shost_gendev); 1573 put_device(&shost->shost_gendev); /* for fc_host->rport list */
1574 spin_unlock_irqrestore(shost->host_lock, flags); 1574 spin_unlock_irqrestore(shost->host_lock, flags);
1575 put_device(dev->parent); 1575 put_device(dev->parent);
1576 kfree(rport); 1576 kfree(rport);
@@ -1707,6 +1707,8 @@ fc_remote_port_add(struct Scsi_Host *shost, int channel,
1707 1707
1708 spin_unlock_irqrestore(shost->host_lock, flags); 1708 spin_unlock_irqrestore(shost->host_lock, flags);
1709 1709
1710 scsi_target_unblock(&rport->dev);
1711
1710 return rport; 1712 return rport;
1711 } 1713 }
1712 } 1714 }
@@ -1762,9 +1764,10 @@ fc_remote_port_add(struct Scsi_Host *shost, int channel,
1762 /* initiate a scan of the target */ 1764 /* initiate a scan of the target */
1763 rport->flags |= FC_RPORT_SCAN_PENDING; 1765 rport->flags |= FC_RPORT_SCAN_PENDING;
1764 scsi_queue_work(shost, &rport->scan_work); 1766 scsi_queue_work(shost, &rport->scan_work);
1765 } 1767 spin_unlock_irqrestore(shost->host_lock, flags);
1766 1768 scsi_target_unblock(&rport->dev);
1767 spin_unlock_irqrestore(shost->host_lock, flags); 1769 } else
1770 spin_unlock_irqrestore(shost->host_lock, flags);
1768 1771
1769 return rport; 1772 return rport;
1770 } 1773 }
@@ -1938,6 +1941,7 @@ fc_remote_port_rolechg(struct fc_rport *rport, u32 roles)
1938 rport->flags |= FC_RPORT_SCAN_PENDING; 1941 rport->flags |= FC_RPORT_SCAN_PENDING;
1939 scsi_queue_work(shost, &rport->scan_work); 1942 scsi_queue_work(shost, &rport->scan_work);
1940 spin_unlock_irqrestore(shost->host_lock, flags); 1943 spin_unlock_irqrestore(shost->host_lock, flags);
1944 scsi_target_unblock(&rport->dev);
1941 } 1945 }
1942} 1946}
1943EXPORT_SYMBOL(fc_remote_port_rolechg); 1947EXPORT_SYMBOL(fc_remote_port_rolechg);
@@ -1970,8 +1974,9 @@ fc_timeout_deleted_rport(void *data)
1970 dev_printk(KERN_ERR, &rport->dev, 1974 dev_printk(KERN_ERR, &rport->dev,
1971 "blocked FC remote port time out: no longer" 1975 "blocked FC remote port time out: no longer"
1972 " a FCP target, removing starget\n"); 1976 " a FCP target, removing starget\n");
1973 fc_queue_work(shost, &rport->stgt_delete_work);
1974 spin_unlock_irqrestore(shost->host_lock, flags); 1977 spin_unlock_irqrestore(shost->host_lock, flags);
1978 scsi_target_unblock(&rport->dev);
1979 fc_queue_work(shost, &rport->stgt_delete_work);
1975 return; 1980 return;
1976 } 1981 }
1977 1982
@@ -2035,17 +2040,15 @@ fc_timeout_deleted_rport(void *data)
2035 * went away and didn't come back - we'll remove 2040 * went away and didn't come back - we'll remove
2036 * all attached scsi devices. 2041 * all attached scsi devices.
2037 */ 2042 */
2038 fc_queue_work(shost, &rport->stgt_delete_work);
2039
2040 spin_unlock_irqrestore(shost->host_lock, flags); 2043 spin_unlock_irqrestore(shost->host_lock, flags);
2044
2045 scsi_target_unblock(&rport->dev);
2046 fc_queue_work(shost, &rport->stgt_delete_work);
2041} 2047}
2042 2048
2043/** 2049/**
2044 * fc_scsi_scan_rport - called to perform a scsi scan on a remote port. 2050 * fc_scsi_scan_rport - called to perform a scsi scan on a remote port.
2045 * 2051 *
2046 * Will unblock the target (in case it went away and has now come back),
2047 * then invoke a scan.
2048 *
2049 * @data: remote port to be scanned. 2052 * @data: remote port to be scanned.
2050 **/ 2053 **/
2051static void 2054static void
@@ -2057,7 +2060,6 @@ fc_scsi_scan_rport(void *data)
2057 2060
2058 if ((rport->port_state == FC_PORTSTATE_ONLINE) && 2061 if ((rport->port_state == FC_PORTSTATE_ONLINE) &&
2059 (rport->roles & FC_RPORT_ROLE_FCP_TARGET)) { 2062 (rport->roles & FC_RPORT_ROLE_FCP_TARGET)) {
2060 scsi_target_unblock(&rport->dev);
2061 scsi_scan_target(&rport->dev, rport->channel, 2063 scsi_scan_target(&rport->dev, rport->channel,
2062 rport->scsi_target_id, SCAN_WILD_CARD, 1); 2064 rport->scsi_target_id, SCAN_WILD_CARD, 1);
2063 } 2065 }
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 5569fdcfd621..7b9e8fa1a4e0 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -228,14 +228,11 @@ static struct iscsi_cls_conn *iscsi_conn_lookup(uint32_t sid, uint32_t cid)
228static void iscsi_session_release(struct device *dev) 228static void iscsi_session_release(struct device *dev)
229{ 229{
230 struct iscsi_cls_session *session = iscsi_dev_to_session(dev); 230 struct iscsi_cls_session *session = iscsi_dev_to_session(dev);
231 struct iscsi_transport *transport = session->transport;
232 struct Scsi_Host *shost; 231 struct Scsi_Host *shost;
233 232
234 shost = iscsi_session_to_shost(session); 233 shost = iscsi_session_to_shost(session);
235 scsi_host_put(shost); 234 scsi_host_put(shost);
236 kfree(session->targetname);
237 kfree(session); 235 kfree(session);
238 module_put(transport->owner);
239} 236}
240 237
241static int iscsi_is_session_dev(const struct device *dev) 238static int iscsi_is_session_dev(const struct device *dev)
@@ -251,10 +248,9 @@ static int iscsi_user_scan(struct Scsi_Host *shost, uint channel,
251 248
252 mutex_lock(&ihost->mutex); 249 mutex_lock(&ihost->mutex);
253 list_for_each_entry(session, &ihost->sessions, host_list) { 250 list_for_each_entry(session, &ihost->sessions, host_list) {
254 if ((channel == SCAN_WILD_CARD || 251 if ((channel == SCAN_WILD_CARD || channel == 0) &&
255 channel == session->channel) &&
256 (id == SCAN_WILD_CARD || id == session->target_id)) 252 (id == SCAN_WILD_CARD || id == session->target_id))
257 scsi_scan_target(&session->dev, session->channel, 253 scsi_scan_target(&session->dev, 0,
258 session->target_id, lun, 1); 254 session->target_id, lun, 1);
259 } 255 }
260 mutex_unlock(&ihost->mutex); 256 mutex_unlock(&ihost->mutex);
@@ -291,80 +287,92 @@ void iscsi_block_session(struct iscsi_cls_session *session)
291} 287}
292EXPORT_SYMBOL_GPL(iscsi_block_session); 288EXPORT_SYMBOL_GPL(iscsi_block_session);
293 289
294/**
295 * iscsi_create_session - create iscsi class session
296 * @shost: scsi host
297 * @transport: iscsi transport
298 *
299 * This can be called from a LLD or iscsi_transport.
300 **/
301struct iscsi_cls_session * 290struct iscsi_cls_session *
302iscsi_create_session(struct Scsi_Host *shost, 291iscsi_alloc_session(struct Scsi_Host *shost,
303 struct iscsi_transport *transport, int channel) 292 struct iscsi_transport *transport)
304{ 293{
305 struct iscsi_host *ihost;
306 struct iscsi_cls_session *session; 294 struct iscsi_cls_session *session;
307 int err;
308
309 if (!try_module_get(transport->owner))
310 return NULL;
311 295
312 session = kzalloc(sizeof(*session) + transport->sessiondata_size, 296 session = kzalloc(sizeof(*session) + transport->sessiondata_size,
313 GFP_KERNEL); 297 GFP_KERNEL);
314 if (!session) 298 if (!session)
315 goto module_put; 299 return NULL;
300
316 session->transport = transport; 301 session->transport = transport;
317 session->recovery_tmo = 120; 302 session->recovery_tmo = 120;
318 INIT_WORK(&session->recovery_work, session_recovery_timedout, session); 303 INIT_WORK(&session->recovery_work, session_recovery_timedout, session);
319 INIT_LIST_HEAD(&session->host_list); 304 INIT_LIST_HEAD(&session->host_list);
320 INIT_LIST_HEAD(&session->sess_list); 305 INIT_LIST_HEAD(&session->sess_list);
321 306
307 /* this is released in the dev's release function */
308 scsi_host_get(shost);
309 session->dev.parent = &shost->shost_gendev;
310 session->dev.release = iscsi_session_release;
311 device_initialize(&session->dev);
322 if (transport->sessiondata_size) 312 if (transport->sessiondata_size)
323 session->dd_data = &session[1]; 313 session->dd_data = &session[1];
314 return session;
315}
316EXPORT_SYMBOL_GPL(iscsi_alloc_session);
324 317
325 /* this is released in the dev's release function */ 318int iscsi_add_session(struct iscsi_cls_session *session, unsigned int target_id)
326 scsi_host_get(shost); 319{
327 ihost = shost->shost_data; 320 struct Scsi_Host *shost = iscsi_session_to_shost(session);
321 struct iscsi_host *ihost;
322 int err;
328 323
324 ihost = shost->shost_data;
329 session->sid = iscsi_session_nr++; 325 session->sid = iscsi_session_nr++;
330 session->channel = channel; 326 session->target_id = target_id;
331 session->target_id = ihost->next_target_id++;
332 327
333 snprintf(session->dev.bus_id, BUS_ID_SIZE, "session%u", 328 snprintf(session->dev.bus_id, BUS_ID_SIZE, "session%u",
334 session->sid); 329 session->sid);
335 session->dev.parent = &shost->shost_gendev; 330 err = device_add(&session->dev);
336 session->dev.release = iscsi_session_release;
337 err = device_register(&session->dev);
338 if (err) { 331 if (err) {
339 dev_printk(KERN_ERR, &session->dev, "iscsi: could not " 332 dev_printk(KERN_ERR, &session->dev, "iscsi: could not "
340 "register session's dev\n"); 333 "register session's dev\n");
341 goto free_session; 334 goto release_host;
342 } 335 }
343 transport_register_device(&session->dev); 336 transport_register_device(&session->dev);
344 337
345 mutex_lock(&ihost->mutex); 338 mutex_lock(&ihost->mutex);
346 list_add(&session->host_list, &ihost->sessions); 339 list_add(&session->host_list, &ihost->sessions);
347 mutex_unlock(&ihost->mutex); 340 mutex_unlock(&ihost->mutex);
341 return 0;
348 342
349 return session; 343release_host:
350 344 scsi_host_put(shost);
351free_session: 345 return err;
352 kfree(session);
353module_put:
354 module_put(transport->owner);
355 return NULL;
356} 346}
357 347EXPORT_SYMBOL_GPL(iscsi_add_session);
358EXPORT_SYMBOL_GPL(iscsi_create_session);
359 348
360/** 349/**
361 * iscsi_destroy_session - destroy iscsi session 350 * iscsi_create_session - create iscsi class session
362 * @session: iscsi_session 351 * @shost: scsi host
352 * @transport: iscsi transport
363 * 353 *
364 * Can be called by a LLD or iscsi_transport. There must not be 354 * This can be called from a LLD or iscsi_transport.
365 * any running connections.
366 **/ 355 **/
367int iscsi_destroy_session(struct iscsi_cls_session *session) 356struct iscsi_cls_session *
357iscsi_create_session(struct Scsi_Host *shost,
358 struct iscsi_transport *transport,
359 unsigned int target_id)
360{
361 struct iscsi_cls_session *session;
362
363 session = iscsi_alloc_session(shost, transport);
364 if (!session)
365 return NULL;
366
367 if (iscsi_add_session(session, target_id)) {
368 iscsi_free_session(session);
369 return NULL;
370 }
371 return session;
372}
373EXPORT_SYMBOL_GPL(iscsi_create_session);
374
375void iscsi_remove_session(struct iscsi_cls_session *session)
368{ 376{
369 struct Scsi_Host *shost = iscsi_session_to_shost(session); 377 struct Scsi_Host *shost = iscsi_session_to_shost(session);
370 struct iscsi_host *ihost = shost->shost_data; 378 struct iscsi_host *ihost = shost->shost_data;
@@ -376,19 +384,88 @@ int iscsi_destroy_session(struct iscsi_cls_session *session)
376 list_del(&session->host_list); 384 list_del(&session->host_list);
377 mutex_unlock(&ihost->mutex); 385 mutex_unlock(&ihost->mutex);
378 386
387 scsi_remove_target(&session->dev);
388
379 transport_unregister_device(&session->dev); 389 transport_unregister_device(&session->dev);
380 device_unregister(&session->dev); 390 device_del(&session->dev);
381 return 0; 391}
392EXPORT_SYMBOL_GPL(iscsi_remove_session);
393
394void iscsi_free_session(struct iscsi_cls_session *session)
395{
396 put_device(&session->dev);
382} 397}
383 398
399EXPORT_SYMBOL_GPL(iscsi_free_session);
400
401/**
402 * iscsi_destroy_session - destroy iscsi session
403 * @session: iscsi_session
404 *
405 * Can be called by a LLD or iscsi_transport. There must not be
406 * any running connections.
407 **/
408int iscsi_destroy_session(struct iscsi_cls_session *session)
409{
410 iscsi_remove_session(session);
411 iscsi_free_session(session);
412 return 0;
413}
384EXPORT_SYMBOL_GPL(iscsi_destroy_session); 414EXPORT_SYMBOL_GPL(iscsi_destroy_session);
385 415
416static void mempool_zone_destroy(struct mempool_zone *zp)
417{
418 mempool_destroy(zp->pool);
419 kfree(zp);
420}
421
422static void*
423mempool_zone_alloc_skb(gfp_t gfp_mask, void *pool_data)
424{
425 struct mempool_zone *zone = pool_data;
426
427 return alloc_skb(zone->size, gfp_mask);
428}
429
430static void
431mempool_zone_free_skb(void *element, void *pool_data)
432{
433 kfree_skb(element);
434}
435
436static struct mempool_zone *
437mempool_zone_init(unsigned max, unsigned size, unsigned hiwat)
438{
439 struct mempool_zone *zp;
440
441 zp = kzalloc(sizeof(*zp), GFP_KERNEL);
442 if (!zp)
443 return NULL;
444
445 zp->size = size;
446 zp->hiwat = hiwat;
447 INIT_LIST_HEAD(&zp->freequeue);
448 spin_lock_init(&zp->freelock);
449 atomic_set(&zp->allocated, 0);
450
451 zp->pool = mempool_create(max, mempool_zone_alloc_skb,
452 mempool_zone_free_skb, zp);
453 if (!zp->pool) {
454 kfree(zp);
455 return NULL;
456 }
457
458 return zp;
459}
460
386static void iscsi_conn_release(struct device *dev) 461static void iscsi_conn_release(struct device *dev)
387{ 462{
388 struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev); 463 struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev);
389 struct device *parent = conn->dev.parent; 464 struct device *parent = conn->dev.parent;
390 465
391 kfree(conn->persistent_address); 466 mempool_zone_destroy(conn->z_pdu);
467 mempool_zone_destroy(conn->z_error);
468
392 kfree(conn); 469 kfree(conn);
393 put_device(parent); 470 put_device(parent);
394} 471}
@@ -398,6 +475,31 @@ static int iscsi_is_conn_dev(const struct device *dev)
398 return dev->release == iscsi_conn_release; 475 return dev->release == iscsi_conn_release;
399} 476}
400 477
478static int iscsi_create_event_pools(struct iscsi_cls_conn *conn)
479{
480 conn->z_pdu = mempool_zone_init(Z_MAX_PDU,
481 NLMSG_SPACE(sizeof(struct iscsi_uevent) +
482 sizeof(struct iscsi_hdr) +
483 DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH),
484 Z_HIWAT_PDU);
485 if (!conn->z_pdu) {
486 dev_printk(KERN_ERR, &conn->dev, "iscsi: can not allocate "
487 "pdu zone for new conn\n");
488 return -ENOMEM;
489 }
490
491 conn->z_error = mempool_zone_init(Z_MAX_ERROR,
492 NLMSG_SPACE(sizeof(struct iscsi_uevent)),
493 Z_HIWAT_ERROR);
494 if (!conn->z_error) {
495 dev_printk(KERN_ERR, &conn->dev, "iscsi: can not allocate "
496 "error zone for new conn\n");
497 mempool_zone_destroy(conn->z_pdu);
498 return -ENOMEM;
499 }
500 return 0;
501}
502
401/** 503/**
402 * iscsi_create_conn - create iscsi class connection 504 * iscsi_create_conn - create iscsi class connection
403 * @session: iscsi cls session 505 * @session: iscsi cls session
@@ -430,9 +532,12 @@ iscsi_create_conn(struct iscsi_cls_session *session, uint32_t cid)
430 conn->transport = transport; 532 conn->transport = transport;
431 conn->cid = cid; 533 conn->cid = cid;
432 534
535 if (iscsi_create_event_pools(conn))
536 goto free_conn;
537
433 /* this is released in the dev's release function */ 538 /* this is released in the dev's release function */
434 if (!get_device(&session->dev)) 539 if (!get_device(&session->dev))
435 goto free_conn; 540 goto free_conn_pools;
436 541
437 snprintf(conn->dev.bus_id, BUS_ID_SIZE, "connection%d:%u", 542 snprintf(conn->dev.bus_id, BUS_ID_SIZE, "connection%d:%u",
438 session->sid, cid); 543 session->sid, cid);
@@ -449,6 +554,8 @@ iscsi_create_conn(struct iscsi_cls_session *session, uint32_t cid)
449 554
450release_parent_ref: 555release_parent_ref:
451 put_device(&session->dev); 556 put_device(&session->dev);
557free_conn_pools:
558
452free_conn: 559free_conn:
453 kfree(conn); 560 kfree(conn);
454 return NULL; 561 return NULL;
@@ -496,20 +603,6 @@ static inline struct list_head *skb_to_lh(struct sk_buff *skb)
496 return (struct list_head *)&skb->cb; 603 return (struct list_head *)&skb->cb;
497} 604}
498 605
499static void*
500mempool_zone_alloc_skb(gfp_t gfp_mask, void *pool_data)
501{
502 struct mempool_zone *zone = pool_data;
503
504 return alloc_skb(zone->size, gfp_mask);
505}
506
507static void
508mempool_zone_free_skb(void *element, void *pool_data)
509{
510 kfree_skb(element);
511}
512
513static void 606static void
514mempool_zone_complete(struct mempool_zone *zone) 607mempool_zone_complete(struct mempool_zone *zone)
515{ 608{
@@ -529,37 +622,6 @@ mempool_zone_complete(struct mempool_zone *zone)
529 spin_unlock_irqrestore(&zone->freelock, flags); 622 spin_unlock_irqrestore(&zone->freelock, flags);
530} 623}
531 624
532static struct mempool_zone *
533mempool_zone_init(unsigned max, unsigned size, unsigned hiwat)
534{
535 struct mempool_zone *zp;
536
537 zp = kzalloc(sizeof(*zp), GFP_KERNEL);
538 if (!zp)
539 return NULL;
540
541 zp->size = size;
542 zp->hiwat = hiwat;
543 INIT_LIST_HEAD(&zp->freequeue);
544 spin_lock_init(&zp->freelock);
545 atomic_set(&zp->allocated, 0);
546
547 zp->pool = mempool_create(max, mempool_zone_alloc_skb,
548 mempool_zone_free_skb, zp);
549 if (!zp->pool) {
550 kfree(zp);
551 return NULL;
552 }
553
554 return zp;
555}
556
557static void mempool_zone_destroy(struct mempool_zone *zp)
558{
559 mempool_destroy(zp->pool);
560 kfree(zp);
561}
562
563static struct sk_buff* 625static struct sk_buff*
564mempool_zone_get_skb(struct mempool_zone *zone) 626mempool_zone_get_skb(struct mempool_zone *zone)
565{ 627{
@@ -572,6 +634,27 @@ mempool_zone_get_skb(struct mempool_zone *zone)
572} 634}
573 635
574static int 636static int
637iscsi_broadcast_skb(struct mempool_zone *zone, struct sk_buff *skb)
638{
639 unsigned long flags;
640 int rc;
641
642 skb_get(skb);
643 rc = netlink_broadcast(nls, skb, 0, 1, GFP_KERNEL);
644 if (rc < 0) {
645 mempool_free(skb, zone->pool);
646 printk(KERN_ERR "iscsi: can not broadcast skb (%d)\n", rc);
647 return rc;
648 }
649
650 spin_lock_irqsave(&zone->freelock, flags);
651 INIT_LIST_HEAD(skb_to_lh(skb));
652 list_add(skb_to_lh(skb), &zone->freequeue);
653 spin_unlock_irqrestore(&zone->freelock, flags);
654 return 0;
655}
656
657static int
575iscsi_unicast_skb(struct mempool_zone *zone, struct sk_buff *skb, int pid) 658iscsi_unicast_skb(struct mempool_zone *zone, struct sk_buff *skb, int pid)
576{ 659{
577 unsigned long flags; 660 unsigned long flags;
@@ -666,7 +749,7 @@ void iscsi_conn_error(struct iscsi_cls_conn *conn, enum iscsi_err error)
666 ev->r.connerror.cid = conn->cid; 749 ev->r.connerror.cid = conn->cid;
667 ev->r.connerror.sid = iscsi_conn_get_sid(conn); 750 ev->r.connerror.sid = iscsi_conn_get_sid(conn);
668 751
669 iscsi_unicast_skb(conn->z_error, skb, priv->daemon_pid); 752 iscsi_broadcast_skb(conn->z_error, skb);
670 753
671 dev_printk(KERN_INFO, &conn->dev, "iscsi: detected conn error (%d)\n", 754 dev_printk(KERN_INFO, &conn->dev, "iscsi: detected conn error (%d)\n",
672 error); 755 error);
@@ -767,6 +850,131 @@ iscsi_if_get_stats(struct iscsi_transport *transport, struct nlmsghdr *nlh)
767 return err; 850 return err;
768} 851}
769 852
853/**
854 * iscsi_if_destroy_session_done - send session destr. completion event
855 * @conn: last connection for session
856 *
857 * This is called by HW iscsi LLDs to notify userpsace that its HW has
858 * removed a session.
859 **/
860int iscsi_if_destroy_session_done(struct iscsi_cls_conn *conn)
861{
862 struct iscsi_internal *priv;
863 struct iscsi_cls_session *session;
864 struct Scsi_Host *shost;
865 struct iscsi_uevent *ev;
866 struct sk_buff *skb;
867 struct nlmsghdr *nlh;
868 unsigned long flags;
869 int rc, len = NLMSG_SPACE(sizeof(*ev));
870
871 priv = iscsi_if_transport_lookup(conn->transport);
872 if (!priv)
873 return -EINVAL;
874
875 session = iscsi_dev_to_session(conn->dev.parent);
876 shost = iscsi_session_to_shost(session);
877
878 mempool_zone_complete(conn->z_pdu);
879
880 skb = mempool_zone_get_skb(conn->z_pdu);
881 if (!skb) {
882 dev_printk(KERN_ERR, &conn->dev, "Cannot notify userspace of "
883 "session creation event\n");
884 return -ENOMEM;
885 }
886
887 nlh = __nlmsg_put(skb, priv->daemon_pid, 0, 0, (len - sizeof(*nlh)), 0);
888 ev = NLMSG_DATA(nlh);
889 ev->transport_handle = iscsi_handle(conn->transport);
890 ev->type = ISCSI_KEVENT_DESTROY_SESSION;
891 ev->r.d_session.host_no = shost->host_no;
892 ev->r.d_session.sid = session->sid;
893
894 /*
895 * this will occur if the daemon is not up, so we just warn
896 * the user and when the daemon is restarted it will handle it
897 */
898 rc = iscsi_broadcast_skb(conn->z_pdu, skb);
899 if (rc < 0)
900 dev_printk(KERN_ERR, &conn->dev, "Cannot notify userspace of "
901 "session destruction event. Check iscsi daemon\n");
902
903 spin_lock_irqsave(&sesslock, flags);
904 list_del(&session->sess_list);
905 spin_unlock_irqrestore(&sesslock, flags);
906
907 spin_lock_irqsave(&connlock, flags);
908 conn->active = 0;
909 list_del(&conn->conn_list);
910 spin_unlock_irqrestore(&connlock, flags);
911
912 return rc;
913}
914EXPORT_SYMBOL_GPL(iscsi_if_destroy_session_done);
915
916/**
917 * iscsi_if_create_session_done - send session creation completion event
918 * @conn: leading connection for session
919 *
920 * This is called by HW iscsi LLDs to notify userpsace that its HW has
921 * created a session or a existing session is back in the logged in state.
922 **/
923int iscsi_if_create_session_done(struct iscsi_cls_conn *conn)
924{
925 struct iscsi_internal *priv;
926 struct iscsi_cls_session *session;
927 struct Scsi_Host *shost;
928 struct iscsi_uevent *ev;
929 struct sk_buff *skb;
930 struct nlmsghdr *nlh;
931 unsigned long flags;
932 int rc, len = NLMSG_SPACE(sizeof(*ev));
933
934 priv = iscsi_if_transport_lookup(conn->transport);
935 if (!priv)
936 return -EINVAL;
937
938 session = iscsi_dev_to_session(conn->dev.parent);
939 shost = iscsi_session_to_shost(session);
940
941 mempool_zone_complete(conn->z_pdu);
942
943 skb = mempool_zone_get_skb(conn->z_pdu);
944 if (!skb) {
945 dev_printk(KERN_ERR, &conn->dev, "Cannot notify userspace of "
946 "session creation event\n");
947 return -ENOMEM;
948 }
949
950 nlh = __nlmsg_put(skb, priv->daemon_pid, 0, 0, (len - sizeof(*nlh)), 0);
951 ev = NLMSG_DATA(nlh);
952 ev->transport_handle = iscsi_handle(conn->transport);
953 ev->type = ISCSI_UEVENT_CREATE_SESSION;
954 ev->r.c_session_ret.host_no = shost->host_no;
955 ev->r.c_session_ret.sid = session->sid;
956
957 /*
958 * this will occur if the daemon is not up, so we just warn
959 * the user and when the daemon is restarted it will handle it
960 */
961 rc = iscsi_broadcast_skb(conn->z_pdu, skb);
962 if (rc < 0)
963 dev_printk(KERN_ERR, &conn->dev, "Cannot notify userspace of "
964 "session creation event. Check iscsi daemon\n");
965
966 spin_lock_irqsave(&sesslock, flags);
967 list_add(&session->sess_list, &sesslist);
968 spin_unlock_irqrestore(&sesslock, flags);
969
970 spin_lock_irqsave(&connlock, flags);
971 list_add(&conn->conn_list, &connlist);
972 conn->active = 1;
973 spin_unlock_irqrestore(&connlock, flags);
974 return rc;
975}
976EXPORT_SYMBOL_GPL(iscsi_if_create_session_done);
977
770static int 978static int
771iscsi_if_create_session(struct iscsi_internal *priv, struct iscsi_uevent *ev) 979iscsi_if_create_session(struct iscsi_internal *priv, struct iscsi_uevent *ev)
772{ 980{
@@ -812,26 +1020,6 @@ iscsi_if_create_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev)
812 return -ENOMEM; 1020 return -ENOMEM;
813 } 1021 }
814 1022
815 conn->z_pdu = mempool_zone_init(Z_MAX_PDU,
816 NLMSG_SPACE(sizeof(struct iscsi_uevent) +
817 sizeof(struct iscsi_hdr) +
818 DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH),
819 Z_HIWAT_PDU);
820 if (!conn->z_pdu) {
821 dev_printk(KERN_ERR, &conn->dev, "iscsi: can not allocate "
822 "pdu zone for new conn\n");
823 goto destroy_conn;
824 }
825
826 conn->z_error = mempool_zone_init(Z_MAX_ERROR,
827 NLMSG_SPACE(sizeof(struct iscsi_uevent)),
828 Z_HIWAT_ERROR);
829 if (!conn->z_error) {
830 dev_printk(KERN_ERR, &conn->dev, "iscsi: can not allocate "
831 "error zone for new conn\n");
832 goto free_pdu_pool;
833 }
834
835 ev->r.c_conn_ret.sid = session->sid; 1023 ev->r.c_conn_ret.sid = session->sid;
836 ev->r.c_conn_ret.cid = conn->cid; 1024 ev->r.c_conn_ret.cid = conn->cid;
837 1025
@@ -841,13 +1029,6 @@ iscsi_if_create_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev)
841 spin_unlock_irqrestore(&connlock, flags); 1029 spin_unlock_irqrestore(&connlock, flags);
842 1030
843 return 0; 1031 return 0;
844
845free_pdu_pool:
846 mempool_zone_destroy(conn->z_pdu);
847destroy_conn:
848 if (transport->destroy_conn)
849 transport->destroy_conn(conn->dd_data);
850 return -ENOMEM;
851} 1032}
852 1033
853static int 1034static int
@@ -855,7 +1036,6 @@ iscsi_if_destroy_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev
855{ 1036{
856 unsigned long flags; 1037 unsigned long flags;
857 struct iscsi_cls_conn *conn; 1038 struct iscsi_cls_conn *conn;
858 struct mempool_zone *z_error, *z_pdu;
859 1039
860 conn = iscsi_conn_lookup(ev->u.d_conn.sid, ev->u.d_conn.cid); 1040 conn = iscsi_conn_lookup(ev->u.d_conn.sid, ev->u.d_conn.cid);
861 if (!conn) 1041 if (!conn)
@@ -865,35 +1045,18 @@ iscsi_if_destroy_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev
865 list_del(&conn->conn_list); 1045 list_del(&conn->conn_list);
866 spin_unlock_irqrestore(&connlock, flags); 1046 spin_unlock_irqrestore(&connlock, flags);
867 1047
868 z_pdu = conn->z_pdu;
869 z_error = conn->z_error;
870
871 if (transport->destroy_conn) 1048 if (transport->destroy_conn)
872 transport->destroy_conn(conn); 1049 transport->destroy_conn(conn);
873
874 mempool_zone_destroy(z_pdu);
875 mempool_zone_destroy(z_error);
876
877 return 0; 1050 return 0;
878} 1051}
879 1052
880static void
881iscsi_copy_param(struct iscsi_uevent *ev, uint32_t *value, char *data)
882{
883 if (ev->u.set_param.len != sizeof(uint32_t))
884 BUG();
885 memcpy(value, data, min_t(uint32_t, sizeof(uint32_t),
886 ev->u.set_param.len));
887}
888
889static int 1053static int
890iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev) 1054iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
891{ 1055{
892 char *data = (char*)ev + sizeof(*ev); 1056 char *data = (char*)ev + sizeof(*ev);
893 struct iscsi_cls_conn *conn; 1057 struct iscsi_cls_conn *conn;
894 struct iscsi_cls_session *session; 1058 struct iscsi_cls_session *session;
895 int err = 0; 1059 int err = 0, value = 0;
896 uint32_t value = 0;
897 1060
898 session = iscsi_session_lookup(ev->u.set_param.sid); 1061 session = iscsi_session_lookup(ev->u.set_param.sid);
899 conn = iscsi_conn_lookup(ev->u.set_param.sid, ev->u.set_param.cid); 1062 conn = iscsi_conn_lookup(ev->u.set_param.sid, ev->u.set_param.cid);
@@ -902,42 +1065,13 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
902 1065
903 switch (ev->u.set_param.param) { 1066 switch (ev->u.set_param.param) {
904 case ISCSI_PARAM_SESS_RECOVERY_TMO: 1067 case ISCSI_PARAM_SESS_RECOVERY_TMO:
905 iscsi_copy_param(ev, &value, data); 1068 sscanf(data, "%d", &value);
906 if (value != 0) 1069 if (value != 0)
907 session->recovery_tmo = value; 1070 session->recovery_tmo = value;
908 break; 1071 break;
909 case ISCSI_PARAM_TARGET_NAME:
910 /* this should not change between logins */
911 if (session->targetname)
912 return 0;
913
914 session->targetname = kstrdup(data, GFP_KERNEL);
915 if (!session->targetname)
916 return -ENOMEM;
917 break;
918 case ISCSI_PARAM_TPGT:
919 iscsi_copy_param(ev, &value, data);
920 session->tpgt = value;
921 break;
922 case ISCSI_PARAM_PERSISTENT_PORT:
923 iscsi_copy_param(ev, &value, data);
924 conn->persistent_port = value;
925 break;
926 case ISCSI_PARAM_PERSISTENT_ADDRESS:
927 /*
928 * this is the address returned in discovery so it should
929 * not change between logins.
930 */
931 if (conn->persistent_address)
932 return 0;
933
934 conn->persistent_address = kstrdup(data, GFP_KERNEL);
935 if (!conn->persistent_address)
936 return -ENOMEM;
937 break;
938 default: 1072 default:
939 iscsi_copy_param(ev, &value, data); 1073 err = transport->set_param(conn, ev->u.set_param.param,
940 err = transport->set_param(conn, ev->u.set_param.param, value); 1074 data, ev->u.set_param.len);
941 } 1075 }
942 1076
943 return err; 1077 return err;
@@ -978,6 +1112,21 @@ iscsi_if_transport_ep(struct iscsi_transport *transport,
978} 1112}
979 1113
980static int 1114static int
1115iscsi_tgt_dscvr(struct iscsi_transport *transport,
1116 struct iscsi_uevent *ev)
1117{
1118 struct sockaddr *dst_addr;
1119
1120 if (!transport->tgt_dscvr)
1121 return -EINVAL;
1122
1123 dst_addr = (struct sockaddr *)((char*)ev + sizeof(*ev));
1124 return transport->tgt_dscvr(ev->u.tgt_dscvr.type,
1125 ev->u.tgt_dscvr.host_no,
1126 ev->u.tgt_dscvr.enable, dst_addr);
1127}
1128
1129static int
981iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) 1130iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
982{ 1131{
983 int err = 0; 1132 int err = 0;
@@ -1065,6 +1214,9 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
1065 case ISCSI_UEVENT_TRANSPORT_EP_DISCONNECT: 1214 case ISCSI_UEVENT_TRANSPORT_EP_DISCONNECT:
1066 err = iscsi_if_transport_ep(transport, ev, nlh->nlmsg_type); 1215 err = iscsi_if_transport_ep(transport, ev, nlh->nlmsg_type);
1067 break; 1216 break;
1217 case ISCSI_UEVENT_TGT_DSCVR:
1218 err = iscsi_tgt_dscvr(transport, ev);
1219 break;
1068 default: 1220 default:
1069 err = -EINVAL; 1221 err = -EINVAL;
1070 break; 1222 break;
@@ -1147,49 +1299,31 @@ struct class_device_attribute class_device_attr_##_prefix##_##_name = \
1147/* 1299/*
1148 * iSCSI connection attrs 1300 * iSCSI connection attrs
1149 */ 1301 */
1150#define iscsi_conn_int_attr_show(param, format) \ 1302#define iscsi_conn_attr_show(param) \
1151static ssize_t \
1152show_conn_int_param_##param(struct class_device *cdev, char *buf) \
1153{ \
1154 uint32_t value = 0; \
1155 struct iscsi_cls_conn *conn = iscsi_cdev_to_conn(cdev); \
1156 struct iscsi_transport *t = conn->transport; \
1157 \
1158 t->get_conn_param(conn, param, &value); \
1159 return snprintf(buf, 20, format"\n", value); \
1160}
1161
1162#define iscsi_conn_int_attr(field, param, format) \
1163 iscsi_conn_int_attr_show(param, format) \
1164static ISCSI_CLASS_ATTR(conn, field, S_IRUGO, show_conn_int_param_##param, \
1165 NULL);
1166
1167iscsi_conn_int_attr(max_recv_dlength, ISCSI_PARAM_MAX_RECV_DLENGTH, "%u");
1168iscsi_conn_int_attr(max_xmit_dlength, ISCSI_PARAM_MAX_XMIT_DLENGTH, "%u");
1169iscsi_conn_int_attr(header_digest, ISCSI_PARAM_HDRDGST_EN, "%d");
1170iscsi_conn_int_attr(data_digest, ISCSI_PARAM_DATADGST_EN, "%d");
1171iscsi_conn_int_attr(ifmarker, ISCSI_PARAM_IFMARKER_EN, "%d");
1172iscsi_conn_int_attr(ofmarker, ISCSI_PARAM_OFMARKER_EN, "%d");
1173iscsi_conn_int_attr(persistent_port, ISCSI_PARAM_PERSISTENT_PORT, "%d");
1174iscsi_conn_int_attr(port, ISCSI_PARAM_CONN_PORT, "%d");
1175iscsi_conn_int_attr(exp_statsn, ISCSI_PARAM_EXP_STATSN, "%u");
1176
1177#define iscsi_conn_str_attr_show(param) \
1178static ssize_t \ 1303static ssize_t \
1179show_conn_str_param_##param(struct class_device *cdev, char *buf) \ 1304show_conn_param_##param(struct class_device *cdev, char *buf) \
1180{ \ 1305{ \
1181 struct iscsi_cls_conn *conn = iscsi_cdev_to_conn(cdev); \ 1306 struct iscsi_cls_conn *conn = iscsi_cdev_to_conn(cdev); \
1182 struct iscsi_transport *t = conn->transport; \ 1307 struct iscsi_transport *t = conn->transport; \
1183 return t->get_conn_str_param(conn, param, buf); \ 1308 return t->get_conn_param(conn, param, buf); \
1184} 1309}
1185 1310
1186#define iscsi_conn_str_attr(field, param) \ 1311#define iscsi_conn_attr(field, param) \
1187 iscsi_conn_str_attr_show(param) \ 1312 iscsi_conn_attr_show(param) \
1188static ISCSI_CLASS_ATTR(conn, field, S_IRUGO, show_conn_str_param_##param, \ 1313static ISCSI_CLASS_ATTR(conn, field, S_IRUGO, show_conn_param_##param, \
1189 NULL); 1314 NULL);
1190 1315
1191iscsi_conn_str_attr(persistent_address, ISCSI_PARAM_PERSISTENT_ADDRESS); 1316iscsi_conn_attr(max_recv_dlength, ISCSI_PARAM_MAX_RECV_DLENGTH);
1192iscsi_conn_str_attr(address, ISCSI_PARAM_CONN_ADDRESS); 1317iscsi_conn_attr(max_xmit_dlength, ISCSI_PARAM_MAX_XMIT_DLENGTH);
1318iscsi_conn_attr(header_digest, ISCSI_PARAM_HDRDGST_EN);
1319iscsi_conn_attr(data_digest, ISCSI_PARAM_DATADGST_EN);
1320iscsi_conn_attr(ifmarker, ISCSI_PARAM_IFMARKER_EN);
1321iscsi_conn_attr(ofmarker, ISCSI_PARAM_OFMARKER_EN);
1322iscsi_conn_attr(persistent_port, ISCSI_PARAM_PERSISTENT_PORT);
1323iscsi_conn_attr(port, ISCSI_PARAM_CONN_PORT);
1324iscsi_conn_attr(exp_statsn, ISCSI_PARAM_EXP_STATSN);
1325iscsi_conn_attr(persistent_address, ISCSI_PARAM_PERSISTENT_ADDRESS);
1326iscsi_conn_attr(address, ISCSI_PARAM_CONN_ADDRESS);
1193 1327
1194#define iscsi_cdev_to_session(_cdev) \ 1328#define iscsi_cdev_to_session(_cdev) \
1195 iscsi_dev_to_session(_cdev->dev) 1329 iscsi_dev_to_session(_cdev->dev)
@@ -1197,61 +1331,36 @@ iscsi_conn_str_attr(address, ISCSI_PARAM_CONN_ADDRESS);
1197/* 1331/*
1198 * iSCSI session attrs 1332 * iSCSI session attrs
1199 */ 1333 */
1200#define iscsi_session_int_attr_show(param, format) \ 1334#define iscsi_session_attr_show(param) \
1201static ssize_t \
1202show_session_int_param_##param(struct class_device *cdev, char *buf) \
1203{ \
1204 uint32_t value = 0; \
1205 struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); \
1206 struct iscsi_transport *t = session->transport; \
1207 \
1208 t->get_session_param(session, param, &value); \
1209 return snprintf(buf, 20, format"\n", value); \
1210}
1211
1212#define iscsi_session_int_attr(field, param, format) \
1213 iscsi_session_int_attr_show(param, format) \
1214static ISCSI_CLASS_ATTR(sess, field, S_IRUGO, show_session_int_param_##param, \
1215 NULL);
1216
1217iscsi_session_int_attr(initial_r2t, ISCSI_PARAM_INITIAL_R2T_EN, "%d");
1218iscsi_session_int_attr(max_outstanding_r2t, ISCSI_PARAM_MAX_R2T, "%hu");
1219iscsi_session_int_attr(immediate_data, ISCSI_PARAM_IMM_DATA_EN, "%d");
1220iscsi_session_int_attr(first_burst_len, ISCSI_PARAM_FIRST_BURST, "%u");
1221iscsi_session_int_attr(max_burst_len, ISCSI_PARAM_MAX_BURST, "%u");
1222iscsi_session_int_attr(data_pdu_in_order, ISCSI_PARAM_PDU_INORDER_EN, "%d");
1223iscsi_session_int_attr(data_seq_in_order, ISCSI_PARAM_DATASEQ_INORDER_EN, "%d");
1224iscsi_session_int_attr(erl, ISCSI_PARAM_ERL, "%d");
1225iscsi_session_int_attr(tpgt, ISCSI_PARAM_TPGT, "%d");
1226
1227#define iscsi_session_str_attr_show(param) \
1228static ssize_t \ 1335static ssize_t \
1229show_session_str_param_##param(struct class_device *cdev, char *buf) \ 1336show_session_param_##param(struct class_device *cdev, char *buf) \
1230{ \ 1337{ \
1231 struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); \ 1338 struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); \
1232 struct iscsi_transport *t = session->transport; \ 1339 struct iscsi_transport *t = session->transport; \
1233 return t->get_session_str_param(session, param, buf); \ 1340 return t->get_session_param(session, param, buf); \
1234} 1341}
1235 1342
1236#define iscsi_session_str_attr(field, param) \ 1343#define iscsi_session_attr(field, param) \
1237 iscsi_session_str_attr_show(param) \ 1344 iscsi_session_attr_show(param) \
1238static ISCSI_CLASS_ATTR(sess, field, S_IRUGO, show_session_str_param_##param, \ 1345static ISCSI_CLASS_ATTR(sess, field, S_IRUGO, show_session_param_##param, \
1239 NULL); 1346 NULL);
1240 1347
1241iscsi_session_str_attr(targetname, ISCSI_PARAM_TARGET_NAME); 1348iscsi_session_attr(targetname, ISCSI_PARAM_TARGET_NAME);
1349iscsi_session_attr(initial_r2t, ISCSI_PARAM_INITIAL_R2T_EN);
1350iscsi_session_attr(max_outstanding_r2t, ISCSI_PARAM_MAX_R2T);
1351iscsi_session_attr(immediate_data, ISCSI_PARAM_IMM_DATA_EN);
1352iscsi_session_attr(first_burst_len, ISCSI_PARAM_FIRST_BURST);
1353iscsi_session_attr(max_burst_len, ISCSI_PARAM_MAX_BURST);
1354iscsi_session_attr(data_pdu_in_order, ISCSI_PARAM_PDU_INORDER_EN);
1355iscsi_session_attr(data_seq_in_order, ISCSI_PARAM_DATASEQ_INORDER_EN);
1356iscsi_session_attr(erl, ISCSI_PARAM_ERL);
1357iscsi_session_attr(tpgt, ISCSI_PARAM_TPGT);
1242 1358
1243/*
1244 * Private session and conn attrs. userspace uses several iscsi values
1245 * to identify each session between reboots. Some of these values may not
1246 * be present in the iscsi_transport/LLD driver becuase userspace handles
1247 * login (and failback for login redirect) so for these type of drivers
1248 * the class manages the attrs and values for the iscsi_transport/LLD
1249 */
1250#define iscsi_priv_session_attr_show(field, format) \ 1359#define iscsi_priv_session_attr_show(field, format) \
1251static ssize_t \ 1360static ssize_t \
1252show_priv_session_##field(struct class_device *cdev, char *buf) \ 1361show_priv_session_##field(struct class_device *cdev, char *buf) \
1253{ \ 1362{ \
1254 struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); \ 1363 struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev);\
1255 return sprintf(buf, format"\n", session->field); \ 1364 return sprintf(buf, format"\n", session->field); \
1256} 1365}
1257 1366
@@ -1259,31 +1368,15 @@ show_priv_session_##field(struct class_device *cdev, char *buf) \
1259 iscsi_priv_session_attr_show(field, format) \ 1368 iscsi_priv_session_attr_show(field, format) \
1260static ISCSI_CLASS_ATTR(priv_sess, field, S_IRUGO, show_priv_session_##field, \ 1369static ISCSI_CLASS_ATTR(priv_sess, field, S_IRUGO, show_priv_session_##field, \
1261 NULL) 1370 NULL)
1262iscsi_priv_session_attr(targetname, "%s");
1263iscsi_priv_session_attr(tpgt, "%d");
1264iscsi_priv_session_attr(recovery_tmo, "%d"); 1371iscsi_priv_session_attr(recovery_tmo, "%d");
1265 1372
1266#define iscsi_priv_conn_attr_show(field, format) \
1267static ssize_t \
1268show_priv_conn_##field(struct class_device *cdev, char *buf) \
1269{ \
1270 struct iscsi_cls_conn *conn = iscsi_cdev_to_conn(cdev); \
1271 return sprintf(buf, format"\n", conn->field); \
1272}
1273
1274#define iscsi_priv_conn_attr(field, format) \
1275 iscsi_priv_conn_attr_show(field, format) \
1276static ISCSI_CLASS_ATTR(priv_conn, field, S_IRUGO, show_priv_conn_##field, \
1277 NULL)
1278iscsi_priv_conn_attr(persistent_address, "%s");
1279iscsi_priv_conn_attr(persistent_port, "%d");
1280
1281#define SETUP_PRIV_SESSION_RD_ATTR(field) \ 1373#define SETUP_PRIV_SESSION_RD_ATTR(field) \
1282do { \ 1374do { \
1283 priv->session_attrs[count] = &class_device_attr_priv_sess_##field; \ 1375 priv->session_attrs[count] = &class_device_attr_priv_sess_##field; \
1284 count++; \ 1376 count++; \
1285} while (0) 1377} while (0)
1286 1378
1379
1287#define SETUP_SESSION_RD_ATTR(field, param_flag) \ 1380#define SETUP_SESSION_RD_ATTR(field, param_flag) \
1288do { \ 1381do { \
1289 if (tt->param_mask & param_flag) { \ 1382 if (tt->param_mask & param_flag) { \
@@ -1292,12 +1385,6 @@ do { \
1292 } \ 1385 } \
1293} while (0) 1386} while (0)
1294 1387
1295#define SETUP_PRIV_CONN_RD_ATTR(field) \
1296do { \
1297 priv->conn_attrs[count] = &class_device_attr_priv_conn_##field; \
1298 count++; \
1299} while (0)
1300
1301#define SETUP_CONN_RD_ATTR(field, param_flag) \ 1388#define SETUP_CONN_RD_ATTR(field, param_flag) \
1302do { \ 1389do { \
1303 if (tt->param_mask & param_flag) { \ 1390 if (tt->param_mask & param_flag) { \
@@ -1388,6 +1475,7 @@ iscsi_register_transport(struct iscsi_transport *tt)
1388 if (!priv) 1475 if (!priv)
1389 return NULL; 1476 return NULL;
1390 INIT_LIST_HEAD(&priv->list); 1477 INIT_LIST_HEAD(&priv->list);
1478 priv->daemon_pid = -1;
1391 priv->iscsi_transport = tt; 1479 priv->iscsi_transport = tt;
1392 priv->t.user_scan = iscsi_user_scan; 1480 priv->t.user_scan = iscsi_user_scan;
1393 1481
@@ -1424,16 +1512,8 @@ iscsi_register_transport(struct iscsi_transport *tt)
1424 SETUP_CONN_RD_ATTR(address, ISCSI_CONN_ADDRESS); 1512 SETUP_CONN_RD_ATTR(address, ISCSI_CONN_ADDRESS);
1425 SETUP_CONN_RD_ATTR(port, ISCSI_CONN_PORT); 1513 SETUP_CONN_RD_ATTR(port, ISCSI_CONN_PORT);
1426 SETUP_CONN_RD_ATTR(exp_statsn, ISCSI_EXP_STATSN); 1514 SETUP_CONN_RD_ATTR(exp_statsn, ISCSI_EXP_STATSN);
1427 1515 SETUP_CONN_RD_ATTR(persistent_address, ISCSI_PERSISTENT_ADDRESS);
1428 if (tt->param_mask & ISCSI_PERSISTENT_ADDRESS) 1516 SETUP_CONN_RD_ATTR(persistent_port, ISCSI_PERSISTENT_PORT);
1429 SETUP_CONN_RD_ATTR(persistent_address, ISCSI_PERSISTENT_ADDRESS);
1430 else
1431 SETUP_PRIV_CONN_RD_ATTR(persistent_address);
1432
1433 if (tt->param_mask & ISCSI_PERSISTENT_PORT)
1434 SETUP_CONN_RD_ATTR(persistent_port, ISCSI_PERSISTENT_PORT);
1435 else
1436 SETUP_PRIV_CONN_RD_ATTR(persistent_port);
1437 1517
1438 BUG_ON(count > ISCSI_CONN_ATTRS); 1518 BUG_ON(count > ISCSI_CONN_ATTRS);
1439 priv->conn_attrs[count] = NULL; 1519 priv->conn_attrs[count] = NULL;
@@ -1453,18 +1533,10 @@ iscsi_register_transport(struct iscsi_transport *tt)
1453 SETUP_SESSION_RD_ATTR(data_pdu_in_order, ISCSI_PDU_INORDER_EN); 1533 SETUP_SESSION_RD_ATTR(data_pdu_in_order, ISCSI_PDU_INORDER_EN);
1454 SETUP_SESSION_RD_ATTR(data_seq_in_order, ISCSI_DATASEQ_INORDER_EN); 1534 SETUP_SESSION_RD_ATTR(data_seq_in_order, ISCSI_DATASEQ_INORDER_EN);
1455 SETUP_SESSION_RD_ATTR(erl, ISCSI_ERL); 1535 SETUP_SESSION_RD_ATTR(erl, ISCSI_ERL);
1536 SETUP_SESSION_RD_ATTR(targetname, ISCSI_TARGET_NAME);
1537 SETUP_SESSION_RD_ATTR(tpgt, ISCSI_TPGT);
1456 SETUP_PRIV_SESSION_RD_ATTR(recovery_tmo); 1538 SETUP_PRIV_SESSION_RD_ATTR(recovery_tmo);
1457 1539
1458 if (tt->param_mask & ISCSI_TARGET_NAME)
1459 SETUP_SESSION_RD_ATTR(targetname, ISCSI_TARGET_NAME);
1460 else
1461 SETUP_PRIV_SESSION_RD_ATTR(targetname);
1462
1463 if (tt->param_mask & ISCSI_TPGT)
1464 SETUP_SESSION_RD_ATTR(tpgt, ISCSI_TPGT);
1465 else
1466 SETUP_PRIV_SESSION_RD_ATTR(tpgt);
1467
1468 BUG_ON(count > ISCSI_SESSION_ATTRS); 1540 BUG_ON(count > ISCSI_SESSION_ATTRS);
1469 priv->session_attrs[count] = NULL; 1541 priv->session_attrs[count] = NULL;
1470 1542
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 1fe6b2d01853..dd075627e605 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -174,12 +174,29 @@ static int sas_host_match(struct attribute_container *cont,
174 174
175static int do_sas_phy_delete(struct device *dev, void *data) 175static int do_sas_phy_delete(struct device *dev, void *data)
176{ 176{
177 if (scsi_is_sas_phy(dev)) 177 int pass = (int)(unsigned long)data;
178
179 if (pass == 0 && scsi_is_sas_port(dev))
180 sas_port_delete(dev_to_sas_port(dev));
181 else if (pass == 1 && scsi_is_sas_phy(dev))
178 sas_phy_delete(dev_to_phy(dev)); 182 sas_phy_delete(dev_to_phy(dev));
179 return 0; 183 return 0;
180} 184}
181 185
182/** 186/**
187 * sas_remove_children -- tear down a devices SAS data structures
188 * @dev: device belonging to the sas object
189 *
190 * Removes all SAS PHYs and remote PHYs for a given object
191 */
192void sas_remove_children(struct device *dev)
193{
194 device_for_each_child(dev, (void *)0, do_sas_phy_delete);
195 device_for_each_child(dev, (void *)1, do_sas_phy_delete);
196}
197EXPORT_SYMBOL(sas_remove_children);
198
199/**
183 * sas_remove_host -- tear down a Scsi_Host's SAS data structures 200 * sas_remove_host -- tear down a Scsi_Host's SAS data structures
184 * @shost: Scsi Host that is torn down 201 * @shost: Scsi Host that is torn down
185 * 202 *
@@ -188,13 +205,13 @@ static int do_sas_phy_delete(struct device *dev, void *data)
188 */ 205 */
189void sas_remove_host(struct Scsi_Host *shost) 206void sas_remove_host(struct Scsi_Host *shost)
190{ 207{
191 device_for_each_child(&shost->shost_gendev, NULL, do_sas_phy_delete); 208 sas_remove_children(&shost->shost_gendev);
192} 209}
193EXPORT_SYMBOL(sas_remove_host); 210EXPORT_SYMBOL(sas_remove_host);
194 211
195 212
196/* 213/*
197 * SAS Port attributes 214 * SAS Phy attributes
198 */ 215 */
199 216
200#define sas_phy_show_simple(field, name, format_string, cast) \ 217#define sas_phy_show_simple(field, name, format_string, cast) \
@@ -310,7 +327,7 @@ sas_phy_protocol_attr(identify.target_port_protocols,
310sas_phy_simple_attr(identify.sas_address, sas_address, "0x%016llx\n", 327sas_phy_simple_attr(identify.sas_address, sas_address, "0x%016llx\n",
311 unsigned long long); 328 unsigned long long);
312sas_phy_simple_attr(identify.phy_identifier, phy_identifier, "%d\n", u8); 329sas_phy_simple_attr(identify.phy_identifier, phy_identifier, "%d\n", u8);
313sas_phy_simple_attr(port_identifier, port_identifier, "%d\n", u8); 330//sas_phy_simple_attr(port_identifier, port_identifier, "%d\n", u8);
314sas_phy_linkspeed_attr(negotiated_linkrate); 331sas_phy_linkspeed_attr(negotiated_linkrate);
315sas_phy_linkspeed_attr(minimum_linkrate_hw); 332sas_phy_linkspeed_attr(minimum_linkrate_hw);
316sas_phy_linkspeed_attr(minimum_linkrate); 333sas_phy_linkspeed_attr(minimum_linkrate);
@@ -378,9 +395,10 @@ struct sas_phy *sas_phy_alloc(struct device *parent, int number)
378 device_initialize(&phy->dev); 395 device_initialize(&phy->dev);
379 phy->dev.parent = get_device(parent); 396 phy->dev.parent = get_device(parent);
380 phy->dev.release = sas_phy_release; 397 phy->dev.release = sas_phy_release;
398 INIT_LIST_HEAD(&phy->port_siblings);
381 if (scsi_is_sas_expander_device(parent)) { 399 if (scsi_is_sas_expander_device(parent)) {
382 struct sas_rphy *rphy = dev_to_rphy(parent); 400 struct sas_rphy *rphy = dev_to_rphy(parent);
383 sprintf(phy->dev.bus_id, "phy-%d-%d:%d", shost->host_no, 401 sprintf(phy->dev.bus_id, "phy-%d:%d:%d", shost->host_no,
384 rphy->scsi_target_id, number); 402 rphy->scsi_target_id, number);
385 } else 403 } else
386 sprintf(phy->dev.bus_id, "phy-%d:%d", shost->host_no, number); 404 sprintf(phy->dev.bus_id, "phy-%d:%d", shost->host_no, number);
@@ -440,8 +458,8 @@ sas_phy_delete(struct sas_phy *phy)
440{ 458{
441 struct device *dev = &phy->dev; 459 struct device *dev = &phy->dev;
442 460
443 if (phy->rphy) 461 /* this happens if the phy is still part of a port when deleted */
444 sas_rphy_delete(phy->rphy); 462 BUG_ON(!list_empty(&phy->port_siblings));
445 463
446 transport_remove_device(dev); 464 transport_remove_device(dev);
447 device_del(dev); 465 device_del(dev);
@@ -464,6 +482,258 @@ int scsi_is_sas_phy(const struct device *dev)
464EXPORT_SYMBOL(scsi_is_sas_phy); 482EXPORT_SYMBOL(scsi_is_sas_phy);
465 483
466/* 484/*
485 * SAS Port attributes
486 */
487#define sas_port_show_simple(field, name, format_string, cast) \
488static ssize_t \
489show_sas_port_##name(struct class_device *cdev, char *buf) \
490{ \
491 struct sas_port *port = transport_class_to_sas_port(cdev); \
492 \
493 return snprintf(buf, 20, format_string, cast port->field); \
494}
495
496#define sas_port_simple_attr(field, name, format_string, type) \
497 sas_port_show_simple(field, name, format_string, (type)) \
498static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_port_##name, NULL)
499
500sas_port_simple_attr(num_phys, num_phys, "%d\n", int);
501
502static DECLARE_TRANSPORT_CLASS(sas_port_class,
503 "sas_port", NULL, NULL, NULL);
504
505static int sas_port_match(struct attribute_container *cont, struct device *dev)
506{
507 struct Scsi_Host *shost;
508 struct sas_internal *i;
509
510 if (!scsi_is_sas_port(dev))
511 return 0;
512 shost = dev_to_shost(dev->parent);
513
514 if (!shost->transportt)
515 return 0;
516 if (shost->transportt->host_attrs.ac.class !=
517 &sas_host_class.class)
518 return 0;
519
520 i = to_sas_internal(shost->transportt);
521 return &i->port_attr_cont.ac == cont;
522}
523
524
525static void sas_port_release(struct device *dev)
526{
527 struct sas_port *port = dev_to_sas_port(dev);
528
529 BUG_ON(!list_empty(&port->phy_list));
530
531 put_device(dev->parent);
532 kfree(port);
533}
534
535static void sas_port_create_link(struct sas_port *port,
536 struct sas_phy *phy)
537{
538 sysfs_create_link(&port->dev.kobj, &phy->dev.kobj, phy->dev.bus_id);
539 sysfs_create_link(&phy->dev.kobj, &port->dev.kobj, "port");
540}
541
542static void sas_port_delete_link(struct sas_port *port,
543 struct sas_phy *phy)
544{
545 sysfs_remove_link(&port->dev.kobj, phy->dev.bus_id);
546 sysfs_remove_link(&phy->dev.kobj, "port");
547}
548
549/** sas_port_alloc - allocate and initialize a SAS port structure
550 *
551 * @parent: parent device
552 * @port_id: port number
553 *
554 * Allocates a SAS port structure. It will be added to the device tree
555 * below the device specified by @parent which must be either a Scsi_Host
556 * or a sas_expander_device.
557 *
558 * Returns %NULL on error
559 */
560struct sas_port *sas_port_alloc(struct device *parent, int port_id)
561{
562 struct Scsi_Host *shost = dev_to_shost(parent);
563 struct sas_port *port;
564
565 port = kzalloc(sizeof(*port), GFP_KERNEL);
566 if (!port)
567 return NULL;
568
569 port->port_identifier = port_id;
570
571 device_initialize(&port->dev);
572
573 port->dev.parent = get_device(parent);
574 port->dev.release = sas_port_release;
575
576 mutex_init(&port->phy_list_mutex);
577 INIT_LIST_HEAD(&port->phy_list);
578
579 if (scsi_is_sas_expander_device(parent)) {
580 struct sas_rphy *rphy = dev_to_rphy(parent);
581 sprintf(port->dev.bus_id, "port-%d:%d:%d", shost->host_no,
582 rphy->scsi_target_id, port->port_identifier);
583 } else
584 sprintf(port->dev.bus_id, "port-%d:%d", shost->host_no,
585 port->port_identifier);
586
587 transport_setup_device(&port->dev);
588
589 return port;
590}
591EXPORT_SYMBOL(sas_port_alloc);
592
593/**
594 * sas_port_add - add a SAS port to the device hierarchy
595 *
596 * @port: port to be added
597 *
598 * publishes a port to the rest of the system
599 */
600int sas_port_add(struct sas_port *port)
601{
602 int error;
603
604 /* No phys should be added until this is made visible */
605 BUG_ON(!list_empty(&port->phy_list));
606
607 error = device_add(&port->dev);
608
609 if (error)
610 return error;
611
612 transport_add_device(&port->dev);
613 transport_configure_device(&port->dev);
614
615 return 0;
616}
617EXPORT_SYMBOL(sas_port_add);
618
619/**
620 * sas_port_free -- free a SAS PORT
621 * @port: SAS PORT to free
622 *
623 * Frees the specified SAS PORT.
624 *
625 * Note:
626 * This function must only be called on a PORT that has not
627 * sucessfully been added using sas_port_add().
628 */
629void sas_port_free(struct sas_port *port)
630{
631 transport_destroy_device(&port->dev);
632 put_device(&port->dev);
633}
634EXPORT_SYMBOL(sas_port_free);
635
636/**
637 * sas_port_delete -- remove SAS PORT
638 * @port: SAS PORT to remove
639 *
640 * Removes the specified SAS PORT. If the SAS PORT has an
641 * associated phys, unlink them from the port as well.
642 */
643void sas_port_delete(struct sas_port *port)
644{
645 struct device *dev = &port->dev;
646 struct sas_phy *phy, *tmp_phy;
647
648 if (port->rphy) {
649 sas_rphy_delete(port->rphy);
650 port->rphy = NULL;
651 }
652
653 mutex_lock(&port->phy_list_mutex);
654 list_for_each_entry_safe(phy, tmp_phy, &port->phy_list,
655 port_siblings) {
656 sas_port_delete_link(port, phy);
657 list_del_init(&phy->port_siblings);
658 }
659 mutex_unlock(&port->phy_list_mutex);
660
661 transport_remove_device(dev);
662 device_del(dev);
663 transport_destroy_device(dev);
664 put_device(dev);
665}
666EXPORT_SYMBOL(sas_port_delete);
667
668/**
669 * scsi_is_sas_port -- check if a struct device represents a SAS port
670 * @dev: device to check
671 *
672 * Returns:
673 * %1 if the device represents a SAS Port, %0 else
674 */
675int scsi_is_sas_port(const struct device *dev)
676{
677 return dev->release == sas_port_release;
678}
679EXPORT_SYMBOL(scsi_is_sas_port);
680
681/**
682 * sas_port_add_phy - add another phy to a port to form a wide port
683 * @port: port to add the phy to
684 * @phy: phy to add
685 *
686 * When a port is initially created, it is empty (has no phys). All
687 * ports must have at least one phy to operated, and all wide ports
688 * must have at least two. The current code makes no difference
689 * between ports and wide ports, but the only object that can be
690 * connected to a remote device is a port, so ports must be formed on
691 * all devices with phys if they're connected to anything.
692 */
693void sas_port_add_phy(struct sas_port *port, struct sas_phy *phy)
694{
695 mutex_lock(&port->phy_list_mutex);
696 if (unlikely(!list_empty(&phy->port_siblings))) {
697 /* make sure we're already on this port */
698 struct sas_phy *tmp;
699
700 list_for_each_entry(tmp, &port->phy_list, port_siblings)
701 if (tmp == phy)
702 break;
703 /* If this trips, you added a phy that was already
704 * part of a different port */
705 if (unlikely(tmp != phy)) {
706 dev_printk(KERN_ERR, &port->dev, "trying to add phy %s fails: it's already part of another port\n", phy->dev.bus_id);
707 BUG();
708 }
709 } else {
710 sas_port_create_link(port, phy);
711 list_add_tail(&phy->port_siblings, &port->phy_list);
712 port->num_phys++;
713 }
714 mutex_unlock(&port->phy_list_mutex);
715}
716EXPORT_SYMBOL(sas_port_add_phy);
717
718/**
719 * sas_port_delete_phy - remove a phy from a port or wide port
720 * @port: port to remove the phy from
721 * @phy: phy to remove
722 *
723 * This operation is used for tearing down ports again. It must be
724 * done to every port or wide port before calling sas_port_delete.
725 */
726void sas_port_delete_phy(struct sas_port *port, struct sas_phy *phy)
727{
728 mutex_lock(&port->phy_list_mutex);
729 sas_port_delete_link(port, phy);
730 list_del_init(&phy->port_siblings);
731 port->num_phys--;
732 mutex_unlock(&port->phy_list_mutex);
733}
734EXPORT_SYMBOL(sas_port_delete_phy);
735
736/*
467 * SAS remote PHY attributes. 737 * SAS remote PHY attributes.
468 */ 738 */
469 739
@@ -767,7 +1037,7 @@ static void sas_rphy_initialize(struct sas_rphy *rphy)
767 * Returns: 1037 * Returns:
768 * SAS PHY allocated or %NULL if the allocation failed. 1038 * SAS PHY allocated or %NULL if the allocation failed.
769 */ 1039 */
770struct sas_rphy *sas_end_device_alloc(struct sas_phy *parent) 1040struct sas_rphy *sas_end_device_alloc(struct sas_port *parent)
771{ 1041{
772 struct Scsi_Host *shost = dev_to_shost(&parent->dev); 1042 struct Scsi_Host *shost = dev_to_shost(&parent->dev);
773 struct sas_end_device *rdev; 1043 struct sas_end_device *rdev;
@@ -780,8 +1050,13 @@ struct sas_rphy *sas_end_device_alloc(struct sas_phy *parent)
780 device_initialize(&rdev->rphy.dev); 1050 device_initialize(&rdev->rphy.dev);
781 rdev->rphy.dev.parent = get_device(&parent->dev); 1051 rdev->rphy.dev.parent = get_device(&parent->dev);
782 rdev->rphy.dev.release = sas_end_device_release; 1052 rdev->rphy.dev.release = sas_end_device_release;
783 sprintf(rdev->rphy.dev.bus_id, "end_device-%d:%d-%d", 1053 if (scsi_is_sas_expander_device(parent->dev.parent)) {
784 shost->host_no, parent->port_identifier, parent->number); 1054 struct sas_rphy *rphy = dev_to_rphy(parent->dev.parent);
1055 sprintf(rdev->rphy.dev.bus_id, "end_device-%d:%d:%d",
1056 shost->host_no, rphy->scsi_target_id, parent->port_identifier);
1057 } else
1058 sprintf(rdev->rphy.dev.bus_id, "end_device-%d:%d",
1059 shost->host_no, parent->port_identifier);
785 rdev->rphy.identify.device_type = SAS_END_DEVICE; 1060 rdev->rphy.identify.device_type = SAS_END_DEVICE;
786 sas_rphy_initialize(&rdev->rphy); 1061 sas_rphy_initialize(&rdev->rphy);
787 transport_setup_device(&rdev->rphy.dev); 1062 transport_setup_device(&rdev->rphy.dev);
@@ -798,7 +1073,7 @@ EXPORT_SYMBOL(sas_end_device_alloc);
798 * Returns: 1073 * Returns:
799 * SAS PHY allocated or %NULL if the allocation failed. 1074 * SAS PHY allocated or %NULL if the allocation failed.
800 */ 1075 */
801struct sas_rphy *sas_expander_alloc(struct sas_phy *parent, 1076struct sas_rphy *sas_expander_alloc(struct sas_port *parent,
802 enum sas_device_type type) 1077 enum sas_device_type type)
803{ 1078{
804 struct Scsi_Host *shost = dev_to_shost(&parent->dev); 1079 struct Scsi_Host *shost = dev_to_shost(&parent->dev);
@@ -837,7 +1112,7 @@ EXPORT_SYMBOL(sas_expander_alloc);
837 */ 1112 */
838int sas_rphy_add(struct sas_rphy *rphy) 1113int sas_rphy_add(struct sas_rphy *rphy)
839{ 1114{
840 struct sas_phy *parent = dev_to_phy(rphy->dev.parent); 1115 struct sas_port *parent = dev_to_sas_port(rphy->dev.parent);
841 struct Scsi_Host *shost = dev_to_shost(parent->dev.parent); 1116 struct Scsi_Host *shost = dev_to_shost(parent->dev.parent);
842 struct sas_host_attrs *sas_host = to_sas_host_attrs(shost); 1117 struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
843 struct sas_identify *identify = &rphy->identify; 1118 struct sas_identify *identify = &rphy->identify;
@@ -910,7 +1185,7 @@ void
910sas_rphy_delete(struct sas_rphy *rphy) 1185sas_rphy_delete(struct sas_rphy *rphy)
911{ 1186{
912 struct device *dev = &rphy->dev; 1187 struct device *dev = &rphy->dev;
913 struct sas_phy *parent = dev_to_phy(dev->parent); 1188 struct sas_port *parent = dev_to_sas_port(dev->parent);
914 struct Scsi_Host *shost = dev_to_shost(parent->dev.parent); 1189 struct Scsi_Host *shost = dev_to_shost(parent->dev.parent);
915 struct sas_host_attrs *sas_host = to_sas_host_attrs(shost); 1190 struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
916 1191
@@ -920,7 +1195,7 @@ sas_rphy_delete(struct sas_rphy *rphy)
920 break; 1195 break;
921 case SAS_EDGE_EXPANDER_DEVICE: 1196 case SAS_EDGE_EXPANDER_DEVICE:
922 case SAS_FANOUT_EXPANDER_DEVICE: 1197 case SAS_FANOUT_EXPANDER_DEVICE:
923 device_for_each_child(dev, NULL, do_sas_phy_delete); 1198 sas_remove_children(dev);
924 break; 1199 break;
925 default: 1200 default:
926 break; 1201 break;
@@ -967,7 +1242,7 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel,
967 1242
968 mutex_lock(&sas_host->lock); 1243 mutex_lock(&sas_host->lock);
969 list_for_each_entry(rphy, &sas_host->rphy_list, list) { 1244 list_for_each_entry(rphy, &sas_host->rphy_list, list) {
970 struct sas_phy *parent = dev_to_phy(rphy->dev.parent); 1245 struct sas_port *parent = dev_to_sas_port(rphy->dev.parent);
971 1246
972 if (rphy->identify.device_type != SAS_END_DEVICE || 1247 if (rphy->identify.device_type != SAS_END_DEVICE ||
973 rphy->scsi_target_id == -1) 1248 rphy->scsi_target_id == -1)
@@ -1003,16 +1278,19 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel,
1003#define SETUP_OPTIONAL_RPORT_ATTRIBUTE(field, func) \ 1278#define SETUP_OPTIONAL_RPORT_ATTRIBUTE(field, func) \
1004 SETUP_TEMPLATE(rphy_attrs, field, S_IRUGO, i->f->func) 1279 SETUP_TEMPLATE(rphy_attrs, field, S_IRUGO, i->f->func)
1005 1280
1006#define SETUP_PORT_ATTRIBUTE(field) \ 1281#define SETUP_PHY_ATTRIBUTE(field) \
1007 SETUP_TEMPLATE(phy_attrs, field, S_IRUGO, 1) 1282 SETUP_TEMPLATE(phy_attrs, field, S_IRUGO, 1)
1008 1283
1009#define SETUP_OPTIONAL_PORT_ATTRIBUTE(field, func) \ 1284#define SETUP_PORT_ATTRIBUTE(field) \
1285 SETUP_TEMPLATE(port_attrs, field, S_IRUGO, 1)
1286
1287#define SETUP_OPTIONAL_PHY_ATTRIBUTE(field, func) \
1010 SETUP_TEMPLATE(phy_attrs, field, S_IRUGO, i->f->func) 1288 SETUP_TEMPLATE(phy_attrs, field, S_IRUGO, i->f->func)
1011 1289
1012#define SETUP_PORT_ATTRIBUTE_WRONLY(field) \ 1290#define SETUP_PHY_ATTRIBUTE_WRONLY(field) \
1013 SETUP_TEMPLATE(phy_attrs, field, S_IWUGO, 1) 1291 SETUP_TEMPLATE(phy_attrs, field, S_IWUGO, 1)
1014 1292
1015#define SETUP_OPTIONAL_PORT_ATTRIBUTE_WRONLY(field, func) \ 1293#define SETUP_OPTIONAL_PHY_ATTRIBUTE_WRONLY(field, func) \
1016 SETUP_TEMPLATE(phy_attrs, field, S_IWUGO, i->f->func) 1294 SETUP_TEMPLATE(phy_attrs, field, S_IWUGO, i->f->func)
1017 1295
1018#define SETUP_END_DEV_ATTRIBUTE(field) \ 1296#define SETUP_END_DEV_ATTRIBUTE(field) \
@@ -1048,6 +1326,11 @@ sas_attach_transport(struct sas_function_template *ft)
1048 i->phy_attr_cont.ac.match = sas_phy_match; 1326 i->phy_attr_cont.ac.match = sas_phy_match;
1049 transport_container_register(&i->phy_attr_cont); 1327 transport_container_register(&i->phy_attr_cont);
1050 1328
1329 i->port_attr_cont.ac.class = &sas_port_class.class;
1330 i->port_attr_cont.ac.attrs = &i->port_attrs[0];
1331 i->port_attr_cont.ac.match = sas_port_match;
1332 transport_container_register(&i->port_attr_cont);
1333
1051 i->rphy_attr_cont.ac.class = &sas_rphy_class.class; 1334 i->rphy_attr_cont.ac.class = &sas_rphy_class.class;
1052 i->rphy_attr_cont.ac.attrs = &i->rphy_attrs[0]; 1335 i->rphy_attr_cont.ac.attrs = &i->rphy_attrs[0];
1053 i->rphy_attr_cont.ac.match = sas_rphy_match; 1336 i->rphy_attr_cont.ac.match = sas_rphy_match;
@@ -1066,30 +1349,35 @@ sas_attach_transport(struct sas_function_template *ft)
1066 i->f = ft; 1349 i->f = ft;
1067 1350
1068 count = 0; 1351 count = 0;
1352 SETUP_PORT_ATTRIBUTE(num_phys);
1069 i->host_attrs[count] = NULL; 1353 i->host_attrs[count] = NULL;
1070 1354
1071 count = 0; 1355 count = 0;
1072 SETUP_PORT_ATTRIBUTE(initiator_port_protocols); 1356 SETUP_PHY_ATTRIBUTE(initiator_port_protocols);
1073 SETUP_PORT_ATTRIBUTE(target_port_protocols); 1357 SETUP_PHY_ATTRIBUTE(target_port_protocols);
1074 SETUP_PORT_ATTRIBUTE(device_type); 1358 SETUP_PHY_ATTRIBUTE(device_type);
1075 SETUP_PORT_ATTRIBUTE(sas_address); 1359 SETUP_PHY_ATTRIBUTE(sas_address);
1076 SETUP_PORT_ATTRIBUTE(phy_identifier); 1360 SETUP_PHY_ATTRIBUTE(phy_identifier);
1077 SETUP_PORT_ATTRIBUTE(port_identifier); 1361 //SETUP_PHY_ATTRIBUTE(port_identifier);
1078 SETUP_PORT_ATTRIBUTE(negotiated_linkrate); 1362 SETUP_PHY_ATTRIBUTE(negotiated_linkrate);
1079 SETUP_PORT_ATTRIBUTE(minimum_linkrate_hw); 1363 SETUP_PHY_ATTRIBUTE(minimum_linkrate_hw);
1080 SETUP_PORT_ATTRIBUTE(minimum_linkrate); 1364 SETUP_PHY_ATTRIBUTE(minimum_linkrate);
1081 SETUP_PORT_ATTRIBUTE(maximum_linkrate_hw); 1365 SETUP_PHY_ATTRIBUTE(maximum_linkrate_hw);
1082 SETUP_PORT_ATTRIBUTE(maximum_linkrate); 1366 SETUP_PHY_ATTRIBUTE(maximum_linkrate);
1083 1367
1084 SETUP_PORT_ATTRIBUTE(invalid_dword_count); 1368 SETUP_PHY_ATTRIBUTE(invalid_dword_count);
1085 SETUP_PORT_ATTRIBUTE(running_disparity_error_count); 1369 SETUP_PHY_ATTRIBUTE(running_disparity_error_count);
1086 SETUP_PORT_ATTRIBUTE(loss_of_dword_sync_count); 1370 SETUP_PHY_ATTRIBUTE(loss_of_dword_sync_count);
1087 SETUP_PORT_ATTRIBUTE(phy_reset_problem_count); 1371 SETUP_PHY_ATTRIBUTE(phy_reset_problem_count);
1088 SETUP_OPTIONAL_PORT_ATTRIBUTE_WRONLY(link_reset, phy_reset); 1372 SETUP_OPTIONAL_PHY_ATTRIBUTE_WRONLY(link_reset, phy_reset);
1089 SETUP_OPTIONAL_PORT_ATTRIBUTE_WRONLY(hard_reset, phy_reset); 1373 SETUP_OPTIONAL_PHY_ATTRIBUTE_WRONLY(hard_reset, phy_reset);
1090 i->phy_attrs[count] = NULL; 1374 i->phy_attrs[count] = NULL;
1091 1375
1092 count = 0; 1376 count = 0;
1377 SETUP_PORT_ATTRIBUTE(num_phys);
1378 i->port_attrs[count] = NULL;
1379
1380 count = 0;
1093 SETUP_RPORT_ATTRIBUTE(rphy_initiator_port_protocols); 1381 SETUP_RPORT_ATTRIBUTE(rphy_initiator_port_protocols);
1094 SETUP_RPORT_ATTRIBUTE(rphy_target_port_protocols); 1382 SETUP_RPORT_ATTRIBUTE(rphy_target_port_protocols);
1095 SETUP_RPORT_ATTRIBUTE(rphy_device_type); 1383 SETUP_RPORT_ATTRIBUTE(rphy_device_type);
@@ -1131,6 +1419,7 @@ void sas_release_transport(struct scsi_transport_template *t)
1131 1419
1132 transport_container_unregister(&i->t.host_attrs); 1420 transport_container_unregister(&i->t.host_attrs);
1133 transport_container_unregister(&i->phy_attr_cont); 1421 transport_container_unregister(&i->phy_attr_cont);
1422 transport_container_unregister(&i->port_attr_cont);
1134 transport_container_unregister(&i->rphy_attr_cont); 1423 transport_container_unregister(&i->rphy_attr_cont);
1135 transport_container_unregister(&i->end_dev_attr_cont); 1424 transport_container_unregister(&i->end_dev_attr_cont);
1136 transport_container_unregister(&i->expander_attr_cont); 1425 transport_container_unregister(&i->expander_attr_cont);
@@ -1149,9 +1438,12 @@ static __init int sas_transport_init(void)
1149 error = transport_class_register(&sas_phy_class); 1438 error = transport_class_register(&sas_phy_class);
1150 if (error) 1439 if (error)
1151 goto out_unregister_transport; 1440 goto out_unregister_transport;
1152 error = transport_class_register(&sas_rphy_class); 1441 error = transport_class_register(&sas_port_class);
1153 if (error) 1442 if (error)
1154 goto out_unregister_phy; 1443 goto out_unregister_phy;
1444 error = transport_class_register(&sas_rphy_class);
1445 if (error)
1446 goto out_unregister_port;
1155 error = transport_class_register(&sas_end_dev_class); 1447 error = transport_class_register(&sas_end_dev_class);
1156 if (error) 1448 if (error)
1157 goto out_unregister_rphy; 1449 goto out_unregister_rphy;
@@ -1165,6 +1457,8 @@ static __init int sas_transport_init(void)
1165 transport_class_unregister(&sas_end_dev_class); 1457 transport_class_unregister(&sas_end_dev_class);
1166 out_unregister_rphy: 1458 out_unregister_rphy:
1167 transport_class_unregister(&sas_rphy_class); 1459 transport_class_unregister(&sas_rphy_class);
1460 out_unregister_port:
1461 transport_class_unregister(&sas_port_class);
1168 out_unregister_phy: 1462 out_unregister_phy:
1169 transport_class_unregister(&sas_phy_class); 1463 transport_class_unregister(&sas_phy_class);
1170 out_unregister_transport: 1464 out_unregister_transport:
@@ -1178,6 +1472,7 @@ static void __exit sas_transport_exit(void)
1178{ 1472{
1179 transport_class_unregister(&sas_host_class); 1473 transport_class_unregister(&sas_host_class);
1180 transport_class_unregister(&sas_phy_class); 1474 transport_class_unregister(&sas_phy_class);
1475 transport_class_unregister(&sas_port_class);
1181 transport_class_unregister(&sas_rphy_class); 1476 transport_class_unregister(&sas_rphy_class);
1182 transport_class_unregister(&sas_end_dev_class); 1477 transport_class_unregister(&sas_end_dev_class);
1183 transport_class_unregister(&sas_expander_class); 1478 transport_class_unregister(&sas_expander_class);
diff --git a/drivers/scsi/scsicam.c b/drivers/scsi/scsicam.c
index b78354fc4b17..cd68a66c7bb3 100644
--- a/drivers/scsi/scsicam.c
+++ b/drivers/scsi/scsicam.c
@@ -57,6 +57,7 @@ EXPORT_SYMBOL(scsi_bios_ptable);
57int scsicam_bios_param(struct block_device *bdev, sector_t capacity, int *ip) 57int scsicam_bios_param(struct block_device *bdev, sector_t capacity, int *ip)
58{ 58{
59 unsigned char *p; 59 unsigned char *p;
60 u64 capacity64 = capacity; /* Suppress gcc warning */
60 int ret; 61 int ret;
61 62
62 p = scsi_bios_ptable(bdev); 63 p = scsi_bios_ptable(bdev);
@@ -68,7 +69,7 @@ int scsicam_bios_param(struct block_device *bdev, sector_t capacity, int *ip)
68 (unsigned int *)ip + 0, (unsigned int *)ip + 1); 69 (unsigned int *)ip + 0, (unsigned int *)ip + 1);
69 kfree(p); 70 kfree(p);
70 71
71 if (ret == -1) { 72 if (ret == -1 && capacity64 < (1ULL << 32)) {
72 /* pick some standard mapping with at most 1024 cylinders, 73 /* pick some standard mapping with at most 1024 cylinders,
73 and at most 62 sectors per track - this works up to 74 and at most 62 sectors per track - this works up to
74 7905 MB */ 75 7905 MB */
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index ea38757d12e5..3225d31449e1 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -207,6 +207,23 @@ static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf,
207 return count; 207 return count;
208} 208}
209 209
210static ssize_t sd_store_allow_restart(struct class_device *cdev, const char *buf,
211 size_t count)
212{
213 struct scsi_disk *sdkp = to_scsi_disk(cdev);
214 struct scsi_device *sdp = sdkp->device;
215
216 if (!capable(CAP_SYS_ADMIN))
217 return -EACCES;
218
219 if (sdp->type != TYPE_DISK)
220 return -EINVAL;
221
222 sdp->allow_restart = simple_strtoul(buf, NULL, 10);
223
224 return count;
225}
226
210static ssize_t sd_show_cache_type(struct class_device *cdev, char *buf) 227static ssize_t sd_show_cache_type(struct class_device *cdev, char *buf)
211{ 228{
212 struct scsi_disk *sdkp = to_scsi_disk(cdev); 229 struct scsi_disk *sdkp = to_scsi_disk(cdev);
@@ -222,10 +239,19 @@ static ssize_t sd_show_fua(struct class_device *cdev, char *buf)
222 return snprintf(buf, 20, "%u\n", sdkp->DPOFUA); 239 return snprintf(buf, 20, "%u\n", sdkp->DPOFUA);
223} 240}
224 241
242static ssize_t sd_show_allow_restart(struct class_device *cdev, char *buf)
243{
244 struct scsi_disk *sdkp = to_scsi_disk(cdev);
245
246 return snprintf(buf, 40, "%d\n", sdkp->device->allow_restart);
247}
248
225static struct class_device_attribute sd_disk_attrs[] = { 249static struct class_device_attribute sd_disk_attrs[] = {
226 __ATTR(cache_type, S_IRUGO|S_IWUSR, sd_show_cache_type, 250 __ATTR(cache_type, S_IRUGO|S_IWUSR, sd_show_cache_type,
227 sd_store_cache_type), 251 sd_store_cache_type),
228 __ATTR(FUA, S_IRUGO, sd_show_fua, NULL), 252 __ATTR(FUA, S_IRUGO, sd_show_fua, NULL),
253 __ATTR(allow_restart, S_IRUGO|S_IWUSR, sd_show_allow_restart,
254 sd_store_allow_restart),
229 __ATTR_NULL, 255 __ATTR_NULL,
230}; 256};
231 257
@@ -890,11 +916,10 @@ static struct block_device_operations sd_fops = {
890static void sd_rw_intr(struct scsi_cmnd * SCpnt) 916static void sd_rw_intr(struct scsi_cmnd * SCpnt)
891{ 917{
892 int result = SCpnt->result; 918 int result = SCpnt->result;
893 int this_count = SCpnt->request_bufflen; 919 unsigned int xfer_size = SCpnt->request_bufflen;
894 int good_bytes = (result == 0 ? this_count : 0); 920 unsigned int good_bytes = result ? 0 : xfer_size;
895 sector_t block_sectors = 1; 921 u64 start_lba = SCpnt->request->sector;
896 u64 first_err_block; 922 u64 bad_lba;
897 sector_t error_sector;
898 struct scsi_sense_hdr sshdr; 923 struct scsi_sense_hdr sshdr;
899 int sense_valid = 0; 924 int sense_valid = 0;
900 int sense_deferred = 0; 925 int sense_deferred = 0;
@@ -905,7 +930,6 @@ static void sd_rw_intr(struct scsi_cmnd * SCpnt)
905 if (sense_valid) 930 if (sense_valid)
906 sense_deferred = scsi_sense_is_deferred(&sshdr); 931 sense_deferred = scsi_sense_is_deferred(&sshdr);
907 } 932 }
908
909#ifdef CONFIG_SCSI_LOGGING 933#ifdef CONFIG_SCSI_LOGGING
910 SCSI_LOG_HLCOMPLETE(1, printk("sd_rw_intr: %s: res=0x%x\n", 934 SCSI_LOG_HLCOMPLETE(1, printk("sd_rw_intr: %s: res=0x%x\n",
911 SCpnt->request->rq_disk->disk_name, result)); 935 SCpnt->request->rq_disk->disk_name, result));
@@ -915,89 +939,72 @@ static void sd_rw_intr(struct scsi_cmnd * SCpnt)
915 sshdr.sense_key, sshdr.asc, sshdr.ascq)); 939 sshdr.sense_key, sshdr.asc, sshdr.ascq));
916 } 940 }
917#endif 941#endif
918 /* 942 if (driver_byte(result) != DRIVER_SENSE &&
919 Handle MEDIUM ERRORs that indicate partial success. Since this is a 943 (!sense_valid || sense_deferred))
920 relatively rare error condition, no care is taken to avoid 944 goto out;
921 unnecessary additional work such as memcpy's that could be avoided.
922 */
923 if (driver_byte(result) != 0 &&
924 sense_valid && !sense_deferred) {
925 switch (sshdr.sense_key) {
926 case MEDIUM_ERROR:
927 if (!blk_fs_request(SCpnt->request))
928 break;
929 info_valid = scsi_get_sense_info_fld(
930 SCpnt->sense_buffer, SCSI_SENSE_BUFFERSIZE,
931 &first_err_block);
932 /*
933 * May want to warn and skip if following cast results
934 * in actual truncation (if sector_t < 64 bits)
935 */
936 error_sector = (sector_t)first_err_block;
937 if (SCpnt->request->bio != NULL)
938 block_sectors = bio_sectors(SCpnt->request->bio);
939 switch (SCpnt->device->sector_size) {
940 case 1024:
941 error_sector <<= 1;
942 if (block_sectors < 2)
943 block_sectors = 2;
944 break;
945 case 2048:
946 error_sector <<= 2;
947 if (block_sectors < 4)
948 block_sectors = 4;
949 break;
950 case 4096:
951 error_sector <<=3;
952 if (block_sectors < 8)
953 block_sectors = 8;
954 break;
955 case 256:
956 error_sector >>= 1;
957 break;
958 default:
959 break;
960 }
961 945
962 error_sector &= ~(block_sectors - 1); 946 switch (sshdr.sense_key) {
963 good_bytes = (error_sector - SCpnt->request->sector) << 9; 947 case HARDWARE_ERROR:
964 if (good_bytes < 0 || good_bytes >= this_count) 948 case MEDIUM_ERROR:
965 good_bytes = 0; 949 if (!blk_fs_request(SCpnt->request))
950 goto out;
951 info_valid = scsi_get_sense_info_fld(SCpnt->sense_buffer,
952 SCSI_SENSE_BUFFERSIZE,
953 &bad_lba);
954 if (!info_valid)
955 goto out;
956 if (xfer_size <= SCpnt->device->sector_size)
957 goto out;
958 switch (SCpnt->device->sector_size) {
959 case 256:
960 start_lba <<= 1;
966 break; 961 break;
967 962 case 512:
968 case RECOVERED_ERROR: /* an error occurred, but it recovered */
969 case NO_SENSE: /* LLDD got sense data */
970 /*
971 * Inform the user, but make sure that it's not treated
972 * as a hard error.
973 */
974 scsi_print_sense("sd", SCpnt);
975 SCpnt->result = 0;
976 memset(SCpnt->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
977 good_bytes = this_count;
978 break; 963 break;
979 964 case 1024:
980 case ILLEGAL_REQUEST: 965 start_lba >>= 1;
981 if (SCpnt->device->use_10_for_rw && 966 break;
982 (SCpnt->cmnd[0] == READ_10 || 967 case 2048:
983 SCpnt->cmnd[0] == WRITE_10)) 968 start_lba >>= 2;
984 SCpnt->device->use_10_for_rw = 0; 969 break;
985 if (SCpnt->device->use_10_for_ms && 970 case 4096:
986 (SCpnt->cmnd[0] == MODE_SENSE_10 || 971 start_lba >>= 3;
987 SCpnt->cmnd[0] == MODE_SELECT_10))
988 SCpnt->device->use_10_for_ms = 0;
989 break; 972 break;
990
991 default: 973 default:
974 /* Print something here with limiting frequency. */
975 goto out;
992 break; 976 break;
993 } 977 }
978 /* This computation should always be done in terms of
979 * the resolution of the device's medium.
980 */
981 good_bytes = (bad_lba - start_lba)*SCpnt->device->sector_size;
982 break;
983 case RECOVERED_ERROR:
984 case NO_SENSE:
985 /* Inform the user, but make sure that it's not treated
986 * as a hard error.
987 */
988 scsi_print_sense("sd", SCpnt);
989 SCpnt->result = 0;
990 memset(SCpnt->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
991 good_bytes = xfer_size;
992 break;
993 case ILLEGAL_REQUEST:
994 if (SCpnt->device->use_10_for_rw &&
995 (SCpnt->cmnd[0] == READ_10 ||
996 SCpnt->cmnd[0] == WRITE_10))
997 SCpnt->device->use_10_for_rw = 0;
998 if (SCpnt->device->use_10_for_ms &&
999 (SCpnt->cmnd[0] == MODE_SENSE_10 ||
1000 SCpnt->cmnd[0] == MODE_SELECT_10))
1001 SCpnt->device->use_10_for_ms = 0;
1002 break;
1003 default:
1004 break;
994 } 1005 }
995 /* 1006 out:
996 * This calls the generic completion function, now that we know 1007 scsi_io_completion(SCpnt, good_bytes);
997 * how many actual sectors finished, and how many sectors we need
998 * to say have failed.
999 */
1000 scsi_io_completion(SCpnt, good_bytes, block_sectors << 9);
1001} 1008}
1002 1009
1003static int media_not_present(struct scsi_disk *sdkp, 1010static int media_not_present(struct scsi_disk *sdkp,
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 4e607d3065bc..65eef33846bb 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1401,6 +1401,7 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
1401 Sg_device *sdp = NULL; 1401 Sg_device *sdp = NULL;
1402 struct cdev * cdev = NULL; 1402 struct cdev * cdev = NULL;
1403 int error, k; 1403 int error, k;
1404 unsigned long iflags;
1404 1405
1405 disk = alloc_disk(1); 1406 disk = alloc_disk(1);
1406 if (!disk) { 1407 if (!disk) {
@@ -1428,7 +1429,7 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
1428 1429
1429 error = cdev_add(cdev, MKDEV(SCSI_GENERIC_MAJOR, k), 1); 1430 error = cdev_add(cdev, MKDEV(SCSI_GENERIC_MAJOR, k), 1);
1430 if (error) 1431 if (error)
1431 goto out; 1432 goto cdev_add_err;
1432 1433
1433 sdp->cdev = cdev; 1434 sdp->cdev = cdev;
1434 if (sg_sysfs_valid) { 1435 if (sg_sysfs_valid) {
@@ -1455,6 +1456,13 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
1455 1456
1456 return 0; 1457 return 0;
1457 1458
1459cdev_add_err:
1460 write_lock_irqsave(&sg_dev_arr_lock, iflags);
1461 kfree(sg_dev_arr[k]);
1462 sg_dev_arr[k] = NULL;
1463 sg_nr_dev--;
1464 write_unlock_irqrestore(&sg_dev_arr_lock, iflags);
1465
1458out: 1466out:
1459 put_disk(disk); 1467 put_disk(disk);
1460 if (cdev) 1468 if (cdev)
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index ebf6579ed698..fd94408577e5 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -292,7 +292,7 @@ static void rw_intr(struct scsi_cmnd * SCpnt)
292 * how many actual sectors finished, and how many sectors we need 292 * how many actual sectors finished, and how many sectors we need
293 * to say have failed. 293 * to say have failed.
294 */ 294 */
295 scsi_io_completion(SCpnt, good_bytes, block_sectors << 9); 295 scsi_io_completion(SCpnt, good_bytes);
296} 296}
297 297
298static int sr_init_command(struct scsi_cmnd * SCpnt) 298static int sr_init_command(struct scsi_cmnd * SCpnt)
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index b5218fc0ac86..756ceb93ddc8 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -3599,7 +3599,6 @@ static struct st_buffer *
3599 tb->use_sg = max_sg; 3599 tb->use_sg = max_sg;
3600 tb->frp = (struct st_buf_fragment *)(&(tb->sg[0]) + max_sg); 3600 tb->frp = (struct st_buf_fragment *)(&(tb->sg[0]) + max_sg);
3601 3601
3602 tb->in_use = 1;
3603 tb->dma = need_dma; 3602 tb->dma = need_dma;
3604 tb->buffer_size = got; 3603 tb->buffer_size = got;
3605 3604
diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h
index 411209048d74..05a5cae126ec 100644
--- a/drivers/scsi/st.h
+++ b/drivers/scsi/st.h
@@ -31,7 +31,6 @@ struct st_request {
31 31
32/* The tape buffer descriptor. */ 32/* The tape buffer descriptor. */
33struct st_buffer { 33struct st_buffer {
34 unsigned char in_use;
35 unsigned char dma; /* DMA-able buffer */ 34 unsigned char dma; /* DMA-able buffer */
36 unsigned char do_dio; /* direct i/o set up? */ 35 unsigned char do_dio; /* direct i/o set up? */
37 int buffer_size; 36 int buffer_size;
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-29 22:19:33 -0400