diff options
Diffstat (limited to 'drivers/scsi/device_handler/scsi_dh_hp_sw.c')
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh_hp_sw.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh_hp_sw.c b/drivers/scsi/device_handler/scsi_dh_hp_sw.c index b479f1eef96..e9d9fea9e27 100644 --- a/drivers/scsi/device_handler/scsi_dh_hp_sw.c +++ b/drivers/scsi/device_handler/scsi_dh_hp_sw.c @@ -22,6 +22,7 @@ */ #include <linux/slab.h> +#include <linux/module.h> #include <scsi/scsi.h> #include <scsi/scsi_dbg.h> #include <scsi/scsi_eh.h> @@ -119,7 +120,7 @@ retry: if (!req) return SCSI_DH_RES_TEMP_UNAVAIL; - req->cmd_type = REQ_TYPE_BLOCK_PC; + blk_rq_set_block_pc(req); req->cmd_flags |= REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER; req->cmd_len = COMMAND_SIZE(TEST_UNIT_READY); @@ -249,7 +250,7 @@ static int hp_sw_start_stop(struct hp_sw_dh_data *h) if (!req) return SCSI_DH_RES_TEMP_UNAVAIL; - req->cmd_type = REQ_TYPE_BLOCK_PC; + blk_rq_set_block_pc(req); req->cmd_flags |= REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER; req->cmd_len = COMMAND_SIZE(START_STOP); @@ -319,6 +320,24 @@ static const struct scsi_dh_devlist hp_sw_dh_data_list[] = { {NULL, NULL}, }; +static bool hp_sw_match(struct scsi_device *sdev) +{ + int i; + + if (scsi_device_tpgs(sdev)) + return false; + + for (i = 0; hp_sw_dh_data_list[i].vendor; i++) { + if (!strncmp(sdev->vendor, hp_sw_dh_data_list[i].vendor, + strlen(hp_sw_dh_data_list[i].vendor)) && + !strncmp(sdev->model, hp_sw_dh_data_list[i].model, + strlen(hp_sw_dh_data_list[i].model))) { + return true; + } + } + return false; +} + static int hp_sw_bus_attach(struct scsi_device *sdev); static void hp_sw_bus_detach(struct scsi_device *sdev); @@ -330,6 +349,7 @@ static struct scsi_device_handler hp_sw_dh = { .detach = hp_sw_bus_detach, .activate = hp_sw_activate, .prep_fn = hp_sw_prep_fn, + .match = hp_sw_match, }; static int hp_sw_bus_attach(struct scsi_device *sdev) |