diff options
Diffstat (limited to 'drivers/scsi/isci/init.c')
-rw-r--r-- | drivers/scsi/isci/init.c | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c index 61e0d09e2b57..29aa34efb0f5 100644 --- a/drivers/scsi/isci/init.c +++ b/drivers/scsi/isci/init.c | |||
@@ -59,10 +59,19 @@ | |||
59 | #include <linux/firmware.h> | 59 | #include <linux/firmware.h> |
60 | #include <linux/efi.h> | 60 | #include <linux/efi.h> |
61 | #include <asm/string.h> | 61 | #include <asm/string.h> |
62 | #include <scsi/scsi_host.h> | ||
62 | #include "isci.h" | 63 | #include "isci.h" |
63 | #include "task.h" | 64 | #include "task.h" |
64 | #include "probe_roms.h" | 65 | #include "probe_roms.h" |
65 | 66 | ||
67 | #define MAJ 1 | ||
68 | #define MIN 0 | ||
69 | #define BUILD 0 | ||
70 | #define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \ | ||
71 | __stringify(BUILD) | ||
72 | |||
73 | MODULE_VERSION(DRV_VERSION); | ||
74 | |||
66 | static struct scsi_transport_template *isci_transport_template; | 75 | static struct scsi_transport_template *isci_transport_template; |
67 | 76 | ||
68 | static DEFINE_PCI_DEVICE_TABLE(isci_id_table) = { | 77 | static DEFINE_PCI_DEVICE_TABLE(isci_id_table) = { |
@@ -113,6 +122,22 @@ unsigned char max_concurr_spinup = 1; | |||
113 | module_param(max_concurr_spinup, byte, 0); | 122 | module_param(max_concurr_spinup, byte, 0); |
114 | MODULE_PARM_DESC(max_concurr_spinup, "Max concurrent device spinup"); | 123 | MODULE_PARM_DESC(max_concurr_spinup, "Max concurrent device spinup"); |
115 | 124 | ||
125 | static ssize_t isci_show_id(struct device *dev, struct device_attribute *attr, char *buf) | ||
126 | { | ||
127 | struct Scsi_Host *shost = container_of(dev, typeof(*shost), shost_dev); | ||
128 | struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(shost); | ||
129 | struct isci_host *ihost = container_of(sas_ha, typeof(*ihost), sas_ha); | ||
130 | |||
131 | return snprintf(buf, PAGE_SIZE, "%d\n", ihost->id); | ||
132 | } | ||
133 | |||
134 | static DEVICE_ATTR(isci_id, S_IRUGO, isci_show_id, NULL); | ||
135 | |||
136 | struct device_attribute *isci_host_attrs[] = { | ||
137 | &dev_attr_isci_id, | ||
138 | NULL | ||
139 | }; | ||
140 | |||
116 | static struct scsi_host_template isci_sht = { | 141 | static struct scsi_host_template isci_sht = { |
117 | 142 | ||
118 | .module = THIS_MODULE, | 143 | .module = THIS_MODULE, |
@@ -138,6 +163,7 @@ static struct scsi_host_template isci_sht = { | |||
138 | .slave_alloc = sas_slave_alloc, | 163 | .slave_alloc = sas_slave_alloc, |
139 | .target_destroy = sas_target_destroy, | 164 | .target_destroy = sas_target_destroy, |
140 | .ioctl = sas_ioctl, | 165 | .ioctl = sas_ioctl, |
166 | .shost_attrs = isci_host_attrs, | ||
141 | }; | 167 | }; |
142 | 168 | ||
143 | static struct sas_domain_function_template isci_transport_ops = { | 169 | static struct sas_domain_function_template isci_transport_ops = { |
@@ -232,17 +258,6 @@ static int isci_register_sas_ha(struct isci_host *isci_host) | |||
232 | return 0; | 258 | return 0; |
233 | } | 259 | } |
234 | 260 | ||
235 | static ssize_t isci_show_id(struct device *dev, struct device_attribute *attr, char *buf) | ||
236 | { | ||
237 | struct Scsi_Host *shost = container_of(dev, typeof(*shost), shost_dev); | ||
238 | struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(shost); | ||
239 | struct isci_host *ihost = container_of(sas_ha, typeof(*ihost), sas_ha); | ||
240 | |||
241 | return snprintf(buf, PAGE_SIZE, "%d\n", ihost->id); | ||
242 | } | ||
243 | |||
244 | static DEVICE_ATTR(isci_id, S_IRUGO, isci_show_id, NULL); | ||
245 | |||
246 | static void isci_unregister(struct isci_host *isci_host) | 261 | static void isci_unregister(struct isci_host *isci_host) |
247 | { | 262 | { |
248 | struct Scsi_Host *shost; | 263 | struct Scsi_Host *shost; |
@@ -251,7 +266,6 @@ static void isci_unregister(struct isci_host *isci_host) | |||
251 | return; | 266 | return; |
252 | 267 | ||
253 | shost = isci_host->shost; | 268 | shost = isci_host->shost; |
254 | device_remove_file(&shost->shost_dev, &dev_attr_isci_id); | ||
255 | 269 | ||
256 | sas_unregister_ha(&isci_host->sas_ha); | 270 | sas_unregister_ha(&isci_host->sas_ha); |
257 | 271 | ||
@@ -415,14 +429,8 @@ static struct isci_host *isci_host_alloc(struct pci_dev *pdev, int id) | |||
415 | if (err) | 429 | if (err) |
416 | goto err_shost_remove; | 430 | goto err_shost_remove; |
417 | 431 | ||
418 | err = device_create_file(&shost->shost_dev, &dev_attr_isci_id); | ||
419 | if (err) | ||
420 | goto err_unregister_ha; | ||
421 | |||
422 | return isci_host; | 432 | return isci_host; |
423 | 433 | ||
424 | err_unregister_ha: | ||
425 | sas_unregister_ha(&(isci_host->sas_ha)); | ||
426 | err_shost_remove: | 434 | err_shost_remove: |
427 | scsi_remove_host(shost); | 435 | scsi_remove_host(shost); |
428 | err_shost: | 436 | err_shost: |
@@ -540,7 +548,8 @@ static __init int isci_init(void) | |||
540 | { | 548 | { |
541 | int err; | 549 | int err; |
542 | 550 | ||
543 | pr_info("%s: Intel(R) C600 SAS Controller Driver\n", DRV_NAME); | 551 | pr_info("%s: Intel(R) C600 SAS Controller Driver - version %s\n", |
552 | DRV_NAME, DRV_VERSION); | ||
544 | 553 | ||
545 | isci_transport_template = sas_domain_attach_transport(&isci_transport_ops); | 554 | isci_transport_template = sas_domain_attach_transport(&isci_transport_ops); |
546 | if (!isci_transport_template) | 555 | if (!isci_transport_template) |