diff options
| author | Nick Cheng <nick.cheng@areca.com.tw> | 2010-05-17 11:22:42 +0800 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-05-25 10:20:41 -0500 |
| commit | 36b83ded062a7416bb9184f4d6c537ad99571f4d (patch) | |
| tree | b3c02c43dea7476ae443fc4a81cba4f63072b714 /drivers/scsi/arcmsr/arcmsr_attr.c | |
| parent | 7873ca4e4401f0ecd8868bf1543113467e6bae61 (diff) | |
[SCSI] arcmsr: Support HW reset for EH and polling scheme for scsi device
1. To support instantaneous report for SCSI device existing by periodic
polling
2. In arcmsr_iop_xfer(), inform AP of F/W's deadlock state to prevent
endless waiting
3. To block the coming SCSI command while the driver is handling bus reset
4. To support HW reset in bus reset error handler
Signed-off-by: Nick Cheng <nick.cheng@areca.com.tw>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/arcmsr/arcmsr_attr.c')
| -rw-r--r-- | drivers/scsi/arcmsr/arcmsr_attr.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c index a4e04c50c436..07fdfe57e38e 100644 --- a/drivers/scsi/arcmsr/arcmsr_attr.c +++ b/drivers/scsi/arcmsr/arcmsr_attr.c @@ -192,6 +192,7 @@ static struct bin_attribute arcmsr_sysfs_message_read_attr = { .attr = { .name = "mu_read", .mode = S_IRUSR , + .owner = THIS_MODULE, }, .size = 1032, .read = arcmsr_sysfs_iop_message_read, @@ -201,6 +202,7 @@ static struct bin_attribute arcmsr_sysfs_message_write_attr = { .attr = { .name = "mu_write", .mode = S_IWUSR, + .owner = THIS_MODULE, }, .size = 1032, .write = arcmsr_sysfs_iop_message_write, @@ -210,6 +212,7 @@ static struct bin_attribute arcmsr_sysfs_message_clear_attr = { .attr = { .name = "mu_clear", .mode = S_IWUSR, + .owner = THIS_MODULE, }, .size = 1, .write = arcmsr_sysfs_iop_message_clear, |