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-rw-r--r--drivers/scsi/3w-9xxx.c1
-rw-r--r--drivers/scsi/3w-xxxx.c1
-rw-r--r--drivers/scsi/BusLogic.c1
-rw-r--r--drivers/scsi/NCR53c406a.c3
-rw-r--r--drivers/scsi/a100u2w.c1
-rw-r--r--drivers/scsi/aacraid/linit.c1
-rw-r--r--drivers/scsi/aha1740.c1
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_osm.c1
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_osm.c1
-rw-r--r--drivers/scsi/aic7xxx_old.c1
-rw-r--r--drivers/scsi/arcmsr/arcmsr_hba.c1
-rw-r--r--drivers/scsi/dc395x.c1
-rw-r--r--drivers/scsi/dpt_i2o.c1
-rw-r--r--drivers/scsi/eata.c3
-rw-r--r--drivers/scsi/hosts.c1
-rw-r--r--drivers/scsi/hptiop.c1
-rw-r--r--drivers/scsi/ibmmca.c1
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.c1
-rw-r--r--drivers/scsi/initio.c1
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c2
-rw-r--r--drivers/scsi/mac53c94.c1
-rw-r--r--drivers/scsi/megaraid.c1
-rw-r--r--drivers/scsi/megaraid/megaraid_mbox.c1
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.c1
-rw-r--r--drivers/scsi/mesh.c1
-rw-r--r--drivers/scsi/nsp32.c1
-rw-r--r--drivers/scsi/pcmcia/sym53c500_cs.c1
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c2
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c1
-rw-r--r--drivers/scsi/qlogicfas.c1
-rw-r--r--drivers/scsi/scsi_lib.c5
-rw-r--r--drivers/scsi/stex.c1
-rw-r--r--drivers/scsi/sym53c416.c1
-rw-r--r--drivers/scsi/sym53c8xx_2/sym_glue.c1
-rw-r--r--drivers/scsi/u14-34f.c1
-rw-r--r--drivers/scsi/ultrastor.c1
-rw-r--r--drivers/scsi/wd7000.c1
37 files changed, 44 insertions, 3 deletions
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index efd9d8d3a890..fb14014ee16e 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -1990,6 +1990,7 @@ static struct scsi_host_template driver_template = {
1990 .max_sectors = TW_MAX_SECTORS, 1990 .max_sectors = TW_MAX_SECTORS,
1991 .cmd_per_lun = TW_MAX_CMDS_PER_LUN, 1991 .cmd_per_lun = TW_MAX_CMDS_PER_LUN,
1992 .use_clustering = ENABLE_CLUSTERING, 1992 .use_clustering = ENABLE_CLUSTERING,
1993 .use_sg_chaining = ENABLE_SG_CHAINING,
1993 .shost_attrs = twa_host_attrs, 1994 .shost_attrs = twa_host_attrs,
1994 .emulated = 1 1995 .emulated = 1
1995}; 1996};
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index c7995fc216e8..a64153b96034 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -2261,6 +2261,7 @@ static struct scsi_host_template driver_template = {
2261 .max_sectors = TW_MAX_SECTORS, 2261 .max_sectors = TW_MAX_SECTORS,
2262 .cmd_per_lun = TW_MAX_CMDS_PER_LUN, 2262 .cmd_per_lun = TW_MAX_CMDS_PER_LUN,
2263 .use_clustering = ENABLE_CLUSTERING, 2263 .use_clustering = ENABLE_CLUSTERING,
2264 .use_sg_chaining = ENABLE_SG_CHAINING,
2264 .shost_attrs = tw_host_attrs, 2265 .shost_attrs = tw_host_attrs,
2265 .emulated = 1 2266 .emulated = 1
2266}; 2267};
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index 9b206176f717..49e1ffa4b2ff 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -3575,6 +3575,7 @@ static struct scsi_host_template Bus_Logic_template = {
3575 .unchecked_isa_dma = 1, 3575 .unchecked_isa_dma = 1,
3576 .max_sectors = 128, 3576 .max_sectors = 128,
3577 .use_clustering = ENABLE_CLUSTERING, 3577 .use_clustering = ENABLE_CLUSTERING,
3578 .use_sg_chaining = ENABLE_SG_CHAINING,
3578}; 3579};
3579 3580
3580/* 3581/*
diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c
index eda8c48f6be7..3168a1794849 100644
--- a/drivers/scsi/NCR53c406a.c
+++ b/drivers/scsi/NCR53c406a.c
@@ -1066,7 +1066,8 @@ static struct scsi_host_template driver_template =
1066 .sg_tablesize = 32 /*SG_ALL*/ /*SG_NONE*/, 1066 .sg_tablesize = 32 /*SG_ALL*/ /*SG_NONE*/,
1067 .cmd_per_lun = 1 /* commands per lun */, 1067 .cmd_per_lun = 1 /* commands per lun */,
1068 .unchecked_isa_dma = 1 /* unchecked_isa_dma */, 1068 .unchecked_isa_dma = 1 /* unchecked_isa_dma */,
1069 .use_clustering = ENABLE_CLUSTERING 1069 .use_clustering = ENABLE_CLUSTERING,
1070 .use_sg_chaining = ENABLE_SG_CHAINING,
1070}; 1071};
1071 1072
1072#include "scsi_module.c" 1073#include "scsi_module.c"
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index f608d4a1d6da..d3a6d15fb77a 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -1071,6 +1071,7 @@ static struct scsi_host_template inia100_template = {
1071 .sg_tablesize = SG_ALL, 1071 .sg_tablesize = SG_ALL,
1072 .cmd_per_lun = 1, 1072 .cmd_per_lun = 1,
1073 .use_clustering = ENABLE_CLUSTERING, 1073 .use_clustering = ENABLE_CLUSTERING,
1074 .use_sg_chaining = ENABLE_SG_CHAINING,
1074}; 1075};
1075 1076
1076static int __devinit inia100_probe_one(struct pci_dev *pdev, 1077static int __devinit inia100_probe_one(struct pci_dev *pdev,
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index a7f42a17b5c7..038980be763d 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -944,6 +944,7 @@ static struct scsi_host_template aac_driver_template = {
944 .cmd_per_lun = AAC_NUM_IO_FIB, 944 .cmd_per_lun = AAC_NUM_IO_FIB,
945#endif 945#endif
946 .use_clustering = ENABLE_CLUSTERING, 946 .use_clustering = ENABLE_CLUSTERING,
947 .use_sg_chaining = ENABLE_SG_CHAINING,
947 .emulated = 1, 948 .emulated = 1,
948}; 949};
949 950
diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index e4a4f3a965d9..f6722fd46008 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -563,6 +563,7 @@ static struct scsi_host_template aha1740_template = {
563 .sg_tablesize = AHA1740_SCATTER, 563 .sg_tablesize = AHA1740_SCATTER,
564 .cmd_per_lun = AHA1740_CMDLUN, 564 .cmd_per_lun = AHA1740_CMDLUN,
565 .use_clustering = ENABLE_CLUSTERING, 565 .use_clustering = ENABLE_CLUSTERING,
566 .use_sg_chaining = ENABLE_SG_CHAINING,
566 .eh_abort_handler = aha1740_eh_abort_handler, 567 .eh_abort_handler = aha1740_eh_abort_handler,
567}; 568};
568 569
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index a055a96e3ad3..42c0f14a262c 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -766,6 +766,7 @@ struct scsi_host_template aic79xx_driver_template = {
766 .max_sectors = 8192, 766 .max_sectors = 8192,
767 .cmd_per_lun = 2, 767 .cmd_per_lun = 2,
768 .use_clustering = ENABLE_CLUSTERING, 768 .use_clustering = ENABLE_CLUSTERING,
769 .use_sg_chaining = ENABLE_SG_CHAINING,
769 .slave_alloc = ahd_linux_slave_alloc, 770 .slave_alloc = ahd_linux_slave_alloc,
770 .slave_configure = ahd_linux_slave_configure, 771 .slave_configure = ahd_linux_slave_configure,
771 .target_alloc = ahd_linux_target_alloc, 772 .target_alloc = ahd_linux_target_alloc,
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 2e9c38f2e8a6..7770befbf50c 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -747,6 +747,7 @@ struct scsi_host_template aic7xxx_driver_template = {
747 .max_sectors = 8192, 747 .max_sectors = 8192,
748 .cmd_per_lun = 2, 748 .cmd_per_lun = 2,
749 .use_clustering = ENABLE_CLUSTERING, 749 .use_clustering = ENABLE_CLUSTERING,
750 .use_sg_chaining = ENABLE_SG_CHAINING,
750 .slave_alloc = ahc_linux_slave_alloc, 751 .slave_alloc = ahc_linux_slave_alloc,
751 .slave_configure = ahc_linux_slave_configure, 752 .slave_configure = ahc_linux_slave_configure,
752 .target_alloc = ahc_linux_target_alloc, 753 .target_alloc = ahc_linux_target_alloc,
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
index 1a71b0236c97..4025608d6964 100644
--- a/drivers/scsi/aic7xxx_old.c
+++ b/drivers/scsi/aic7xxx_old.c
@@ -11142,6 +11142,7 @@ static struct scsi_host_template driver_template = {
11142 .max_sectors = 2048, 11142 .max_sectors = 2048,
11143 .cmd_per_lun = 3, 11143 .cmd_per_lun = 3,
11144 .use_clustering = ENABLE_CLUSTERING, 11144 .use_clustering = ENABLE_CLUSTERING,
11145 .use_sg_chaining = ENABLE_SG_CHAINING,
11145}; 11146};
11146 11147
11147#include "scsi_module.c" 11148#include "scsi_module.c"
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index cfcf40159eab..f81777586b8f 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -122,6 +122,7 @@ static struct scsi_host_template arcmsr_scsi_host_template = {
122 .max_sectors = ARCMSR_MAX_XFER_SECTORS, 122 .max_sectors = ARCMSR_MAX_XFER_SECTORS,
123 .cmd_per_lun = ARCMSR_MAX_CMD_PERLUN, 123 .cmd_per_lun = ARCMSR_MAX_CMD_PERLUN,
124 .use_clustering = ENABLE_CLUSTERING, 124 .use_clustering = ENABLE_CLUSTERING,
125 .use_sg_chaining = ENABLE_SG_CHAINING,
125 .shost_attrs = arcmsr_host_attrs, 126 .shost_attrs = arcmsr_host_attrs,
126}; 127};
127#ifdef CONFIG_SCSI_ARCMSR_AER 128#ifdef CONFIG_SCSI_ARCMSR_AER
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 1591824cf4b3..fd42d4789202 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -4765,6 +4765,7 @@ static struct scsi_host_template dc395x_driver_template = {
4765 .eh_bus_reset_handler = dc395x_eh_bus_reset, 4765 .eh_bus_reset_handler = dc395x_eh_bus_reset,
4766 .unchecked_isa_dma = 0, 4766 .unchecked_isa_dma = 0,
4767 .use_clustering = DISABLE_CLUSTERING, 4767 .use_clustering = DISABLE_CLUSTERING,
4768 .use_sg_chaining = ENABLE_SG_CHAINING,
4768}; 4769};
4769 4770
4770 4771
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index bea9d659af15..8258506ba7d7 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -3295,6 +3295,7 @@ static struct scsi_host_template adpt_template = {
3295 .this_id = 7, 3295 .this_id = 7,
3296 .cmd_per_lun = 1, 3296 .cmd_per_lun = 1,
3297 .use_clustering = ENABLE_CLUSTERING, 3297 .use_clustering = ENABLE_CLUSTERING,
3298 .use_sg_chaining = ENABLE_SG_CHAINING,
3298}; 3299};
3299 3300
3300static s32 adpt_scsi_register(adpt_hba* pHba) 3301static s32 adpt_scsi_register(adpt_hba* pHba)
diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index ec2233114bc9..7ead5210de96 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -523,7 +523,8 @@ static struct scsi_host_template driver_template = {
523 .slave_configure = eata2x_slave_configure, 523 .slave_configure = eata2x_slave_configure,
524 .this_id = 7, 524 .this_id = 7,
525 .unchecked_isa_dma = 1, 525 .unchecked_isa_dma = 1,
526 .use_clustering = ENABLE_CLUSTERING 526 .use_clustering = ENABLE_CLUSTERING,
527 .use_sg_chaining = ENABLE_SG_CHAINING,
527}; 528};
528 529
529#if !defined(__BIG_ENDIAN_BITFIELD) && !defined(__LITTLE_ENDIAN_BITFIELD) 530#if !defined(__BIG_ENDIAN_BITFIELD) && !defined(__LITTLE_ENDIAN_BITFIELD)
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index adc9559cb6f4..112ab6abe62b 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -343,6 +343,7 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
343 shost->use_clustering = sht->use_clustering; 343 shost->use_clustering = sht->use_clustering;
344 shost->ordered_tag = sht->ordered_tag; 344 shost->ordered_tag = sht->ordered_tag;
345 shost->active_mode = sht->supported_mode; 345 shost->active_mode = sht->supported_mode;
346 shost->use_sg_chaining = sht->use_sg_chaining;
346 347
347 if (sht->max_host_blocked) 348 if (sht->max_host_blocked)
348 shost->max_host_blocked = sht->max_host_blocked; 349 shost->max_host_blocked = sht->max_host_blocked;
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index 8b384fa7f048..8515054cdf70 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -655,6 +655,7 @@ static struct scsi_host_template driver_template = {
655 .unchecked_isa_dma = 0, 655 .unchecked_isa_dma = 0,
656 .emulated = 0, 656 .emulated = 0,
657 .use_clustering = ENABLE_CLUSTERING, 657 .use_clustering = ENABLE_CLUSTERING,
658 .use_sg_chaining = ENABLE_SG_CHAINING,
658 .proc_name = driver_name, 659 .proc_name = driver_name,
659 .shost_attrs = hptiop_attrs, 660 .shost_attrs = hptiop_attrs,
660 .this_id = -1, 661 .this_id = -1,
diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c
index 1a924e9b0271..714e6273a70d 100644
--- a/drivers/scsi/ibmmca.c
+++ b/drivers/scsi/ibmmca.c
@@ -1501,6 +1501,7 @@ static struct scsi_host_template ibmmca_driver_template = {
1501 .sg_tablesize = 16, 1501 .sg_tablesize = 16,
1502 .cmd_per_lun = 1, 1502 .cmd_per_lun = 1,
1503 .use_clustering = ENABLE_CLUSTERING, 1503 .use_clustering = ENABLE_CLUSTERING,
1504 .use_sg_chaining = ENABLE_SG_CHAINING,
1504}; 1505};
1505 1506
1506static int ibmmca_probe(struct device *dev) 1507static int ibmmca_probe(struct device *dev)
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index cda0cc3d182f..22d91ee173c5 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1548,6 +1548,7 @@ static struct scsi_host_template driver_template = {
1548 .this_id = -1, 1548 .this_id = -1,
1549 .sg_tablesize = SG_ALL, 1549 .sg_tablesize = SG_ALL,
1550 .use_clustering = ENABLE_CLUSTERING, 1550 .use_clustering = ENABLE_CLUSTERING,
1551 .use_sg_chaining = ENABLE_SG_CHAINING,
1551 .shost_attrs = ibmvscsi_attrs, 1552 .shost_attrs = ibmvscsi_attrs,
1552}; 1553};
1553 1554
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index d9dfb69ae031..22d40fd5845b 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2831,6 +2831,7 @@ static struct scsi_host_template initio_template = {
2831 .sg_tablesize = SG_ALL, 2831 .sg_tablesize = SG_ALL,
2832 .cmd_per_lun = 1, 2832 .cmd_per_lun = 1,
2833 .use_clustering = ENABLE_CLUSTERING, 2833 .use_clustering = ENABLE_CLUSTERING,
2834 .use_sg_chaining = ENABLE_SG_CHAINING,
2834}; 2835};
2835 2836
2836static int initio_probe_one(struct pci_dev *pdev, 2837static int initio_probe_one(struct pci_dev *pdev,
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index cd674938ccd5..c0755565fae9 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -1438,6 +1438,7 @@ struct scsi_host_template lpfc_template = {
1438 .scan_finished = lpfc_scan_finished, 1438 .scan_finished = lpfc_scan_finished,
1439 .this_id = -1, 1439 .this_id = -1,
1440 .sg_tablesize = LPFC_SG_SEG_CNT, 1440 .sg_tablesize = LPFC_SG_SEG_CNT,
1441 .use_sg_chaining = ENABLE_SG_CHAINING,
1441 .cmd_per_lun = LPFC_CMD_PER_LUN, 1442 .cmd_per_lun = LPFC_CMD_PER_LUN,
1442 .use_clustering = ENABLE_CLUSTERING, 1443 .use_clustering = ENABLE_CLUSTERING,
1443 .shost_attrs = lpfc_hba_attrs, 1444 .shost_attrs = lpfc_hba_attrs,
@@ -1460,6 +1461,7 @@ struct scsi_host_template lpfc_vport_template = {
1460 .sg_tablesize = LPFC_SG_SEG_CNT, 1461 .sg_tablesize = LPFC_SG_SEG_CNT,
1461 .cmd_per_lun = LPFC_CMD_PER_LUN, 1462 .cmd_per_lun = LPFC_CMD_PER_LUN,
1462 .use_clustering = ENABLE_CLUSTERING, 1463 .use_clustering = ENABLE_CLUSTERING,
1464 .use_sg_chaining = ENABLE_SG_CHAINING,
1463 .shost_attrs = lpfc_vport_attrs, 1465 .shost_attrs = lpfc_vport_attrs,
1464 .max_sectors = 0xFFFF, 1466 .max_sectors = 0xFFFF,
1465}; 1467};
diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c
index b12ad7c7c673..a035001f4438 100644
--- a/drivers/scsi/mac53c94.c
+++ b/drivers/scsi/mac53c94.c
@@ -402,6 +402,7 @@ static struct scsi_host_template mac53c94_template = {
402 .sg_tablesize = SG_ALL, 402 .sg_tablesize = SG_ALL,
403 .cmd_per_lun = 1, 403 .cmd_per_lun = 1,
404 .use_clustering = DISABLE_CLUSTERING, 404 .use_clustering = DISABLE_CLUSTERING,
405 .use_sg_chaining = ENABLE_SG_CHAINING,
405}; 406};
406 407
407static int mac53c94_probe(struct macio_dev *mdev, const struct of_device_id *match) 408static int mac53c94_probe(struct macio_dev *mdev, const struct of_device_id *match)
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index e7e11f282c8f..10d1aff9938a 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -4492,6 +4492,7 @@ static struct scsi_host_template megaraid_template = {
4492 .sg_tablesize = MAX_SGLIST, 4492 .sg_tablesize = MAX_SGLIST,
4493 .cmd_per_lun = DEF_CMD_PER_LUN, 4493 .cmd_per_lun = DEF_CMD_PER_LUN,
4494 .use_clustering = ENABLE_CLUSTERING, 4494 .use_clustering = ENABLE_CLUSTERING,
4495 .use_sg_chaining = ENABLE_SG_CHAINING,
4495 .eh_abort_handler = megaraid_abort, 4496 .eh_abort_handler = megaraid_abort,
4496 .eh_device_reset_handler = megaraid_reset, 4497 .eh_device_reset_handler = megaraid_reset,
4497 .eh_bus_reset_handler = megaraid_reset, 4498 .eh_bus_reset_handler = megaraid_reset,
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index c6a53dccc16a..e4e4c6a39ed6 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -361,6 +361,7 @@ static struct scsi_host_template megaraid_template_g = {
361 .eh_host_reset_handler = megaraid_reset_handler, 361 .eh_host_reset_handler = megaraid_reset_handler,
362 .change_queue_depth = megaraid_change_queue_depth, 362 .change_queue_depth = megaraid_change_queue_depth,
363 .use_clustering = ENABLE_CLUSTERING, 363 .use_clustering = ENABLE_CLUSTERING,
364 .use_sg_chaining = ENABLE_SG_CHAINING,
364 .sdev_attrs = megaraid_sdev_attrs, 365 .sdev_attrs = megaraid_sdev_attrs,
365 .shost_attrs = megaraid_shost_attrs, 366 .shost_attrs = megaraid_shost_attrs,
366}; 367};
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index ebb948c016bb..e3c5c5282203 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -1110,6 +1110,7 @@ static struct scsi_host_template megasas_template = {
1110 .eh_timed_out = megasas_reset_timer, 1110 .eh_timed_out = megasas_reset_timer,
1111 .bios_param = megasas_bios_param, 1111 .bios_param = megasas_bios_param,
1112 .use_clustering = ENABLE_CLUSTERING, 1112 .use_clustering = ENABLE_CLUSTERING,
1113 .use_sg_chaining = ENABLE_SG_CHAINING,
1113}; 1114};
1114 1115
1115/** 1116/**
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index 651d09b08f2a..7470ff39ab22 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -1843,6 +1843,7 @@ static struct scsi_host_template mesh_template = {
1843 .sg_tablesize = SG_ALL, 1843 .sg_tablesize = SG_ALL,
1844 .cmd_per_lun = 2, 1844 .cmd_per_lun = 2,
1845 .use_clustering = DISABLE_CLUSTERING, 1845 .use_clustering = DISABLE_CLUSTERING,
1846 .use_sg_chaining = ENABLE_SG_CHAINING,
1846}; 1847};
1847 1848
1848static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match) 1849static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 7fed35372150..28161dc95e0d 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -281,6 +281,7 @@ static struct scsi_host_template nsp32_template = {
281 .cmd_per_lun = 1, 281 .cmd_per_lun = 1,
282 .this_id = NSP32_HOST_SCSIID, 282 .this_id = NSP32_HOST_SCSIID,
283 .use_clustering = DISABLE_CLUSTERING, 283 .use_clustering = DISABLE_CLUSTERING,
284 .use_sg_chaining = ENABLE_SG_CHAINING,
284 .eh_abort_handler = nsp32_eh_abort, 285 .eh_abort_handler = nsp32_eh_abort,
285 .eh_bus_reset_handler = nsp32_eh_bus_reset, 286 .eh_bus_reset_handler = nsp32_eh_bus_reset,
286 .eh_host_reset_handler = nsp32_eh_host_reset, 287 .eh_host_reset_handler = nsp32_eh_host_reset,
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 961839ecfe86..190e2a7d7067 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -694,6 +694,7 @@ static struct scsi_host_template sym53c500_driver_template = {
694 .sg_tablesize = 32, 694 .sg_tablesize = 32,
695 .cmd_per_lun = 1, 695 .cmd_per_lun = 1,
696 .use_clustering = ENABLE_CLUSTERING, 696 .use_clustering = ENABLE_CLUSTERING,
697 .use_sg_chaining = ENABLE_SG_CHAINING,
697 .shost_attrs = SYM53C500_shost_attrs 698 .shost_attrs = SYM53C500_shost_attrs
698}; 699};
699 700
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index a6bb8d0ecf13..0351d380c2d7 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -132,6 +132,7 @@ struct scsi_host_template qla2x00_driver_template = {
132 .this_id = -1, 132 .this_id = -1,
133 .cmd_per_lun = 3, 133 .cmd_per_lun = 3,
134 .use_clustering = ENABLE_CLUSTERING, 134 .use_clustering = ENABLE_CLUSTERING,
135 .use_sg_chaining = ENABLE_SG_CHAINING,
135 .sg_tablesize = SG_ALL, 136 .sg_tablesize = SG_ALL,
136 137
137 /* 138 /*
@@ -163,6 +164,7 @@ struct scsi_host_template qla24xx_driver_template = {
163 .this_id = -1, 164 .this_id = -1,
164 .cmd_per_lun = 3, 165 .cmd_per_lun = 3,
165 .use_clustering = ENABLE_CLUSTERING, 166 .use_clustering = ENABLE_CLUSTERING,
167 .use_sg_chaining = ENABLE_SG_CHAINING,
166 .sg_tablesize = SG_ALL, 168 .sg_tablesize = SG_ALL,
167 169
168 .max_sectors = 0xFFFF, 170 .max_sectors = 0xFFFF,
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index b1d565c12c5b..03b68d4f3bd0 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -94,6 +94,7 @@ static struct scsi_host_template qla4xxx_driver_template = {
94 .this_id = -1, 94 .this_id = -1,
95 .cmd_per_lun = 3, 95 .cmd_per_lun = 3,
96 .use_clustering = ENABLE_CLUSTERING, 96 .use_clustering = ENABLE_CLUSTERING,
97 .use_sg_chaining = ENABLE_SG_CHAINING,
97 .sg_tablesize = SG_ALL, 98 .sg_tablesize = SG_ALL,
98 99
99 .max_sectors = 0xFFFF, 100 .max_sectors = 0xFFFF,
diff --git a/drivers/scsi/qlogicfas.c b/drivers/scsi/qlogicfas.c
index 1e874f1fb5c6..1769f965eedf 100644
--- a/drivers/scsi/qlogicfas.c
+++ b/drivers/scsi/qlogicfas.c
@@ -197,6 +197,7 @@ static struct scsi_host_template qlogicfas_driver_template = {
197 .sg_tablesize = SG_ALL, 197 .sg_tablesize = SG_ALL,
198 .cmd_per_lun = 1, 198 .cmd_per_lun = 1,
199 .use_clustering = DISABLE_CLUSTERING, 199 .use_clustering = DISABLE_CLUSTERING,
200 .use_sg_chaining = ENABLE_SG_CHAINING,
200}; 201};
201 202
202static __init int qlogicfas_init(void) 203static __init int qlogicfas_init(void)
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index c75cb6ad6d94..b6e6d801768b 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1645,7 +1645,10 @@ struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost,
1645 * converted, so better keep it safe. 1645 * converted, so better keep it safe.
1646 */ 1646 */
1647#ifdef ARCH_HAS_SG_CHAIN 1647#ifdef ARCH_HAS_SG_CHAIN
1648 blk_queue_max_phys_segments(q, SCSI_MAX_SG_CHAIN_SEGMENTS); 1648 if (shost->use_sg_chaining)
1649 blk_queue_max_phys_segments(q, SCSI_MAX_SG_CHAIN_SEGMENTS);
1650 else
1651 blk_queue_max_phys_segments(q, SCSI_MAX_SG_SEGMENTS);
1649#else 1652#else
1650 blk_queue_max_phys_segments(q, SCSI_MAX_SG_SEGMENTS); 1653 blk_queue_max_phys_segments(q, SCSI_MAX_SG_SEGMENTS);
1651#endif 1654#endif
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index 72f6d8015358..e3fab3a6aed7 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -1123,6 +1123,7 @@ static struct scsi_host_template driver_template = {
1123 .this_id = -1, 1123 .this_id = -1,
1124 .sg_tablesize = ST_MAX_SG, 1124 .sg_tablesize = ST_MAX_SG,
1125 .cmd_per_lun = ST_CMD_PER_LUN, 1125 .cmd_per_lun = ST_CMD_PER_LUN,
1126 .use_sg_chaining = ENABLE_SG_CHAINING,
1126}; 1127};
1127 1128
1128static int stex_set_dma_mask(struct pci_dev * pdev) 1129static int stex_set_dma_mask(struct pci_dev * pdev)
diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c
index 92bfaeafe30d..8befab7e9839 100644
--- a/drivers/scsi/sym53c416.c
+++ b/drivers/scsi/sym53c416.c
@@ -854,5 +854,6 @@ static struct scsi_host_template driver_template = {
854 .cmd_per_lun = 1, 854 .cmd_per_lun = 1,
855 .unchecked_isa_dma = 1, 855 .unchecked_isa_dma = 1,
856 .use_clustering = ENABLE_CLUSTERING, 856 .use_clustering = ENABLE_CLUSTERING,
857 .use_sg_chaining = ENABLE_SG_CHAINING,
857}; 858};
858#include "scsi_module.c" 859#include "scsi_module.c"
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index 3db22325ea2c..db03c4c8ec1e 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -1808,6 +1808,7 @@ static struct scsi_host_template sym2_template = {
1808 .eh_host_reset_handler = sym53c8xx_eh_host_reset_handler, 1808 .eh_host_reset_handler = sym53c8xx_eh_host_reset_handler,
1809 .this_id = 7, 1809 .this_id = 7,
1810 .use_clustering = ENABLE_CLUSTERING, 1810 .use_clustering = ENABLE_CLUSTERING,
1811 .use_sg_chaining = ENABLE_SG_CHAINING,
1811 .max_sectors = 0xFFFF, 1812 .max_sectors = 0xFFFF,
1812#ifdef SYM_LINUX_PROC_INFO_SUPPORT 1813#ifdef SYM_LINUX_PROC_INFO_SUPPORT
1813 .proc_info = sym53c8xx_proc_info, 1814 .proc_info = sym53c8xx_proc_info,
diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c
index fc9f51818e8f..d6cb549a60ca 100644
--- a/drivers/scsi/u14-34f.c
+++ b/drivers/scsi/u14-34f.c
@@ -451,6 +451,7 @@ static struct scsi_host_template driver_template = {
451 .this_id = 7, 451 .this_id = 7,
452 .unchecked_isa_dma = 1, 452 .unchecked_isa_dma = 1,
453 .use_clustering = ENABLE_CLUSTERING 453 .use_clustering = ENABLE_CLUSTERING
454 .use_sg_chaining = ENABLE_SG_CHAINING,
454 }; 455 };
455 456
456#if !defined(__BIG_ENDIAN_BITFIELD) && !defined(__LITTLE_ENDIAN_BITFIELD) 457#if !defined(__BIG_ENDIAN_BITFIELD) && !defined(__LITTLE_ENDIAN_BITFIELD)
diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c
index c08235d5afc9..ea72bbeb8f9d 100644
--- a/drivers/scsi/ultrastor.c
+++ b/drivers/scsi/ultrastor.c
@@ -1197,5 +1197,6 @@ static struct scsi_host_template driver_template = {
1197 .cmd_per_lun = ULTRASTOR_MAX_CMDS_PER_LUN, 1197 .cmd_per_lun = ULTRASTOR_MAX_CMDS_PER_LUN,
1198 .unchecked_isa_dma = 1, 1198 .unchecked_isa_dma = 1,
1199 .use_clustering = ENABLE_CLUSTERING, 1199 .use_clustering = ENABLE_CLUSTERING,
1200 .use_sg_chaining = ENABLE_SG_CHAINING,
1200}; 1201};
1201#include "scsi_module.c" 1202#include "scsi_module.c"
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index d6fd4259c56b..255c611e78b8 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -1671,6 +1671,7 @@ static struct scsi_host_template driver_template = {
1671 .cmd_per_lun = 1, 1671 .cmd_per_lun = 1,
1672 .unchecked_isa_dma = 1, 1672 .unchecked_isa_dma = 1,
1673 .use_clustering = ENABLE_CLUSTERING, 1673 .use_clustering = ENABLE_CLUSTERING,
1674 .use_sg_chaining = ENABLE_SG_CHAINING,
1674}; 1675};
1675 1676
1676#include "scsi_module.c" 1677#include "scsi_module.c"