diff options
| author | Sumant Patro | 2006-10-03 22:19:21 +0200 |
|---|---|---|
| committer | James Bottomley | 2006-10-04 19:55:29 +0200 |
| commit | 2a3681e56e825bce469d2ccf3c85741b5005e1f1 (patch) | |
| tree | b455c9b48e8a786634b14921062cf21b0a43932d /drivers/scsi/megaraid/megaraid_sas.c | |
| parent | [SCSI] megaraid_sas: adds tasklet for cmd completion (diff) | |
| download | kernel-qcow2-linux-2a3681e56e825bce469d2ccf3c85741b5005e1f1.tar.gz kernel-qcow2-linux-2a3681e56e825bce469d2ccf3c85741b5005e1f1.tar.xz kernel-qcow2-linux-2a3681e56e825bce469d2ccf3c85741b5005e1f1.zip | |
[SCSI] megaraid_sas: sets ioctl timeout and updates version,changelog
This patch sets timeout of max 180 seconds for ioctl completion.
It also updates the Changelog and hikes the version to 3.05.
Signed-off-by: Sumant Patro <Sumant.Patro@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index c730bb145436..e21f638c00af 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c @@ -10,7 +10,7 @@ * 2 of the License, or (at your option) any later version. * * FILE : megaraid_sas.c - * Version : v00.00.03.01 + * Version : v00.00.03.05 * * Authors: * Sreenivas Bagalkote <Sreenivas.Bagalkote@lsil.com> @@ -347,6 +347,7 @@ megasas_issue_polled(struct megasas_instance *instance, struct megasas_cmd *cmd) * @cmd: Command to be issued * * This function waits on an event for the command to be returned from ISR. + * Max wait time is MEGASAS_INTERNAL_CMD_WAIT_TIME secs * Used to issue ioctl commands. */ static int @@ -357,7 +358,8 @@ megasas_issue_blocked_cmd(struct megasas_instance *instance, instance->instancet->fire_cmd(cmd->frame_phys_addr ,0,instance->reg_set); - wait_event(instance->int_cmd_wait_q, (cmd->cmd_status != ENODATA)); + wait_event_timeout(instance->int_cmd_wait_q, (cmd->cmd_status != ENODATA), + MEGASAS_INTERNAL_CMD_WAIT_TIME*HZ); return 0; } @@ -369,7 +371,8 @@ megasas_issue_blocked_cmd(struct megasas_instance *instance, * * MFI firmware can abort previously issued AEN comamnd (automatic event * notification). The megasas_issue_blocked_abort_cmd() issues such abort - * cmd and blocks till it is completed. + * cmd and waits for return status. + * Max wait time is MEGASAS_INTERNAL_CMD_WAIT_TIME secs */ static int megasas_issue_blocked_abort_cmd(struct megasas_instance *instance, @@ -403,7 +406,8 @@ megasas_issue_blocked_abort_cmd(struct megasas_instance *instance, /* * Wait for this cmd to complete */ - wait_event(instance->abort_cmd_wait_q, (cmd->cmd_status != 0xFF)); + wait_event_timeout(instance->abort_cmd_wait_q, (cmd->cmd_status != 0xFF), + MEGASAS_INTERNAL_CMD_WAIT_TIME*HZ); megasas_return_cmd(instance, cmd); return 0; |