diff options
| author | Karen Xie <kxie@chelsio.com> | 2009-04-01 13:11:23 -0500 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-04-03 09:23:11 -0500 |
| commit | 515f1c885af2ba8a9500c8a7aa4ed16bbbfa3ef4 (patch) | |
| tree | 5d6833dc4f2ecc26a72fd72f560286cc847a74a9 /drivers/scsi/cxgb3i/cxgb3i_init.c | |
| parent | d8e965076514dcb16410c0d18c6c8de4dcba19fc (diff) | |
[SCSI] cxgb3i: subscribe to error notification from cxgb3 driver
Add error notification handling function which is called during chip reset.
Signed-off-by: Karen Xie <kxie@chelsio.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/cxgb3i/cxgb3i_init.c')
| -rw-r--r-- | drivers/scsi/cxgb3i/cxgb3i_init.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/scsi/cxgb3i/cxgb3i_init.c b/drivers/scsi/cxgb3i/cxgb3i_init.c index 1ce9f244e46c..833dbfa3f88a 100644 --- a/drivers/scsi/cxgb3i/cxgb3i_init.c +++ b/drivers/scsi/cxgb3i/cxgb3i_init.c @@ -26,6 +26,7 @@ MODULE_VERSION(DRV_MODULE_VERSION); static void open_s3_dev(struct t3cdev *); static void close_s3_dev(struct t3cdev *); +static void s3_err_handler(struct t3cdev *tdev, u32 status, u32 error); static cxgb3_cpl_handler_func cxgb3i_cpl_handlers[NUM_CPL_CMDS]; static struct cxgb3_client t3c_client = { @@ -33,6 +34,7 @@ static struct cxgb3_client t3c_client = { .handlers = cxgb3i_cpl_handlers, .add = open_s3_dev, .remove = close_s3_dev, + .err_handler = s3_err_handler, }; /** @@ -49,7 +51,7 @@ static void open_s3_dev(struct t3cdev *t3dev) } cxgb3i_sdev_add(t3dev, &t3c_client); - cxgb3i_adapter_add(t3dev); + cxgb3i_adapter_open(t3dev); } /** @@ -58,10 +60,29 @@ static void open_s3_dev(struct t3cdev *t3dev) */ static void close_s3_dev(struct t3cdev *t3dev) { - cxgb3i_adapter_remove(t3dev); + cxgb3i_adapter_close(t3dev); cxgb3i_sdev_remove(t3dev); } +static void s3_err_handler(struct t3cdev *tdev, u32 status, u32 error) +{ + struct cxgb3i_adapter *snic = cxgb3i_adapter_find_by_tdev(tdev); + + cxgb3i_log_info("snic 0x%p, tdev 0x%p, status 0x%x, err 0x%x.\n", + snic, tdev, status, error); + if (!snic) + return; + + switch (status) { + case OFFLOAD_STATUS_DOWN: + snic->flags |= CXGB3I_ADAPTER_FLAG_RESET; + break; + case OFFLOAD_STATUS_UP: + snic->flags &= ~CXGB3I_ADAPTER_FLAG_RESET; + break; + } +} + /** * cxgb3i_init_module - module init entry point * |