diff options
| author | Alex Shi <alex.shi@linaro.org> | 2016-12-02 11:32:34 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-12-02 11:32:34 +0800 |
| commit | f53b36ddf79f246931d94b05925d35f6a85f1827 (patch) | |
| tree | 8b0fd3220d4fac5ec21e8f4b691e5347851291f1 /drivers/scsi/megaraid/megaraid_sas_base.c | |
| parent | 5d21882b7a45452960e533f73831423c7f86a799 (diff) | |
| parent | 2e67ba554184199114a948786e47decb8b9a469b (diff) | |
Merge branch 'linux-linaro-lsk-v3.18' into linux-linaro-lsk-v3.18-rtlsk-v3.18-16.12-rt
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_base.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index b1af2987b0c8..1ff0ece87644 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -1614,16 +1614,13 @@ megasas_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scmd) goto out_done; } - switch (scmd->cmnd[0]) { - case SYNCHRONIZE_CACHE: - /* - * FW takes care of flush cache on its own - * No need to send it down - */ + /* + * FW takes care of flush cache on its own for Virtual Disk. + * No need to send it down for VD. For JBOD send SYNCHRONIZE_CACHE to FW. + */ + if ((scmd->cmnd[0] == SYNCHRONIZE_CACHE) && MEGASAS_IS_LOGICAL(scmd)) { scmd->result = DID_OK << 16; goto out_done; - default: - break; } if (instance->instancet->build_and_issue_cmd(instance, scmd)) { |