linux-kernel - [PATCH v2 2/5] IB/hfi1: Remove unused user command

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 12 May 2016 10:18:41 -0700
From:	Dennis Dalessandro <dennis.dalessandro@...el.com>
To:	dledford@...hat.com
Cc:	linux-rdma@...r.kernel.org,
	Mitko Haralanov <mitko.haralanov@...el.com>,
	linux-kernel@...r.kernel.org, jgunthorpe@...idianresearch.com,
	linux-fsdevel@...r.kernel.org, Ira Weiny <ira.weiny@...el.com>,
	Christoph Hellwig <hch@....de>
Subject: [PATCH v2 2/5] 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@....de>
Reviewed-by: Mitko Haralanov <mitko.haralanov@...el.com>
Reviewed-by: Ira Weiny <ira.weiny@...el.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@...el.com>
---
 drivers/staging/rdma/hfi1/file_ops.c |    3 ---
 include/uapi/rdma/hfi/hfi1_user.h    |    1 -
 2 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rdma/hfi1/file_ops.c b/drivers/staging/rdma/hfi1/file_ops.c
index c1c5bf8..c5be124 100644
--- a/drivers/staging/rdma/hfi1/file_ops.c
+++ b/drivers/staging/rdma/hfi1/file_ops.c
@@ -215,7 +215,6 @@ 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;
@@ -290,8 +289,6 @@ 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);
diff --git a/include/uapi/rdma/hfi/hfi1_user.h b/include/uapi/rdma/hfi/hfi1_user.h
index a533cec..46f6caa 100644
--- a/include/uapi/rdma/hfi/hfi1_user.h
+++ b/include/uapi/rdma/hfi/hfi1_user.h
@@ -127,7 +127,6 @@
 #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 */