diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/dpt/dptsig.h | 3 | ||||
| -rw-r--r-- | drivers/scsi/esp_scsi.c | 22 | ||||
| -rw-r--r-- | drivers/scsi/hosts.c | 9 | ||||
| -rw-r--r-- | drivers/scsi/ses.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/sr.c | 3 |
5 files changed, 33 insertions, 6 deletions
diff --git a/drivers/scsi/dpt/dptsig.h b/drivers/scsi/dpt/dptsig.h index 72c8992..a6644b3 100644 --- a/drivers/scsi/dpt/dptsig.h +++ b/drivers/scsi/dpt/dptsig.h @@ -85,7 +85,7 @@ typedef unsigned int sigINT; /* ------------------------------------------------------------------ */ /* What type of processor the file is meant to run on. */ /* This will let us know whether to read sigWORDs as high/low or low/high. */ -#define PROC_INTEL 0x00 /* Intel 80x86 */ +#define PROC_INTEL 0x00 /* Intel 80x86/ia64 */ #define PROC_MOTOROLA 0x01 /* Motorola 68K */ #define PROC_MIPS4000 0x02 /* MIPS RISC 4000 */ #define PROC_ALPHA 0x03 /* DEC Alpha */ @@ -104,6 +104,7 @@ typedef unsigned int sigINT; #define PROC_486 0x08 /* Intel 80486 */ #define PROC_PENTIUM 0x10 /* Intel 586 aka P5 aka Pentium */ #define PROC_SEXIUM 0x20 /* Intel 686 aka P6 aka Pentium Pro or MMX */ +#define PROC_IA64 0x40 /* Intel IA64 processor */ /* PROC_i960: */ #define PROC_960RX 0x01 /* Intel 80960RC/RD */ diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c index a0b6d41..59fbef0 100644 --- a/drivers/scsi/esp_scsi.c +++ b/drivers/scsi/esp_scsi.c @@ -2359,6 +2359,24 @@ void scsi_esp_unregister(struct esp *esp) } EXPORT_SYMBOL(scsi_esp_unregister); +static int esp_target_alloc(struct scsi_target *starget) +{ + struct esp *esp = shost_priv(dev_to_shost(&starget->dev)); + struct esp_target_data *tp = &esp->target[starget->id]; + + tp->starget = starget; + + return 0; +} + +static void esp_target_destroy(struct scsi_target *starget) +{ + struct esp *esp = shost_priv(dev_to_shost(&starget->dev)); + struct esp_target_data *tp = &esp->target[starget->id]; + + tp->starget = NULL; +} + static int esp_slave_alloc(struct scsi_device *dev) { struct esp *esp = shost_priv(dev->host); @@ -2370,8 +2388,6 @@ static int esp_slave_alloc(struct scsi_device *dev) return -ENOMEM; dev->hostdata = lp; - tp->starget = dev->sdev_target; - spi_min_period(tp->starget) = esp->min_period; spi_max_offset(tp->starget) = 15; @@ -2608,6 +2624,8 @@ struct scsi_host_template scsi_esp_template = { .name = "esp", .info = esp_info, .queuecommand = esp_queuecommand, + .target_alloc = esp_target_alloc, + .target_destroy = esp_target_destroy, .slave_alloc = esp_slave_alloc, .slave_configure = esp_slave_configure, .slave_destroy = esp_slave_destroy, diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 3690360..c6457bf 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -456,6 +456,10 @@ static int __scsi_host_match(struct device *dev, void *data) * * Return value: * A pointer to located Scsi_Host or NULL. + * + * The caller must do a scsi_host_put() to drop the reference + * that scsi_host_get() took. The put_device() below dropped + * the reference from class_find_device(). **/ struct Scsi_Host *scsi_host_lookup(unsigned short hostnum) { @@ -463,9 +467,10 @@ struct Scsi_Host *scsi_host_lookup(unsigned short hostnum) struct Scsi_Host *shost = ERR_PTR(-ENXIO); cdev = class_find_device(&shost_class, &hostnum, __scsi_host_match); - if (cdev) + if (cdev) { shost = scsi_host_get(class_to_shost(cdev)); - + put_device(cdev); + } return shost; } EXPORT_SYMBOL(scsi_host_lookup); diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index 45df83b..0fe031f 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -61,7 +61,7 @@ static int ses_probe(struct device *dev) return err; } -#define SES_TIMEOUT 30 +#define SES_TIMEOUT (30 * HZ) #define SES_RETRIES 3 static int ses_recv_diag(struct scsi_device *sdev, int page_code, diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 7ee86d4a7..c82df8b 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -178,6 +178,9 @@ int sr_test_unit_ready(struct scsi_device *sdev, struct scsi_sense_hdr *sshdr) the_result = scsi_execute_req(sdev, cmd, DMA_NONE, NULL, 0, sshdr, SR_TIMEOUT, retries--); + if (scsi_sense_valid(sshdr) && + sshdr->sense_key == UNIT_ATTENTION) + sdev->changed = 1; } while (retries > 0 && (!scsi_status_is_good(the_result) || |
