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IB/hfi1: Remove unused user command 

The HFI1_CMD_SDMA_STATUS_UPD command was never implemented it has no
reason to live in the driver. Remove it.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mitko Haralanov <mitko.haralanov@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Dennis Dalessandro 2016-05-19 05:26:17 -07:00 committed by Doug Ledford
parent 0f7b1f917c
commit ac56f162d4
2 changed files with 0 additions and 4 deletions
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3
drivers/staging/rdma/hfi1/file_ops.c
View File

@ -213,7 +213,6 @@ static ssize_t hfi1_file_write(struct file *fp, const char __user *data,
copy = sizeof(uinfo);
dest = &uinfo;
break;
case HFI1_CMD_SDMA_STATUS_UPD:
case HFI1_CMD_CREDIT_UPD:
copy = 0;
break;
@ -273,8 +272,6 @@ static ssize_t hfi1_file_write(struct file *fp, const char __user *data,
ret = get_base_info(fp, (void __user *)(unsigned long)
user_val, cmd.len);
break;
case HFI1_CMD_SDMA_STATUS_UPD:
break;
case HFI1_CMD_CREDIT_UPD:
if (uctxt && uctxt->sc)
sc_return_credits(uctxt->sc);

1
include/uapi/rdma/hfi/hfi1_user.h
View File

@ -114,7 +114,6 @@
#define HFI1_CMD_TID_UPDATE 4 /* update expected TID entries */
#define HFI1_CMD_TID_FREE 5 /* free expected TID entries */
#define HFI1_CMD_CREDIT_UPD 6 /* force an update of PIO credit */
#define HFI1_CMD_SDMA_STATUS_UPD 7 /* force update of SDMA status ring */
#define HFI1_CMD_RECV_CTRL 8 /* control receipt of packets */
#define HFI1_CMD_POLL_TYPE 9 /* set the kind of polling we want */