diff options
| author | Sumant Patro <sumantp@lsil.com> | 2006-10-03 13:19:21 -0700 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-10-04 12:55:29 -0500 |
| commit | 2a3681e56e825bce469d2ccf3c85741b5005e1f1 (patch) | |
| tree | b455c9b48e8a786634b14921062cf21b0a43932d /drivers/scsi | |
| parent | 5d018ad057347995e5c4564b3e43339e6497f839 (diff) | |
| download | blackbird-op-linux-2a3681e56e825bce469d2ccf3c85741b5005e1f1.tar.gz blackbird-op-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')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.c | 12 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.h | 7 |
2 files changed, 12 insertions, 7 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; diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index c79e55aa9166..55eddcf8eb15 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -18,9 +18,9 @@ /** * MegaRAID SAS Driver meta data */ -#define MEGASAS_VERSION "00.00.03.01" -#define MEGASAS_RELDATE "May 14, 2006" -#define MEGASAS_EXT_VERSION "Sun May 14 22:49:52 PDT 2006" +#define MEGASAS_VERSION "00.00.03.05" +#define MEGASAS_RELDATE "Oct 02, 2006" +#define MEGASAS_EXT_VERSION "Mon Oct 02 11:21:32 PDT 2006" /* * Device IDs @@ -547,6 +547,7 @@ struct megasas_ctrl_info { * every MEGASAS_RESET_NOTICE_INTERVAL seconds */ #define MEGASAS_RESET_WAIT_TIME 180 +#define MEGASAS_INTERNAL_CMD_WAIT_TIME 180 #define MEGASAS_RESET_NOTICE_INTERVAL 5 #define MEGASAS_IOCTL_CMD 0 |
