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[v2,13/22] staging/rdma/hfi1: Macro code clean up

Message ID 1445307097-8244-14-git-send-email-ira.weiny@intel.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Ira Weiny Oct. 20, 2015, 2:11 a.m. UTC 
From: Mitko Haralanov <mitko.haralanov@intel.com>

Clean up the context and sdma macros and move them to a more logical place in
hfi.h

Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
---
 drivers/staging/rdma/hfi1/hfi.h | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)
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Patch

diff --git a/drivers/staging/rdma/hfi1/hfi.h b/drivers/staging/rdma/hfi1/hfi.h
index 8ca171bf3e36..16110149991e 100644
--- a/drivers/staging/rdma/hfi1/hfi.h
+++ b/drivers/staging/rdma/hfi1/hfi.h
@@ -1104,6 +1104,16 @@  struct hfi1_filedata {
 	int rec_cpu_num;
 };
 
+/* for use in system calls, where we want to know device type, etc. */
+#define fp_to_fd(fp) ((struct hfi1_filedata *)(fp)->private_data)
+#define ctxt_fp(fp) (fp_to_fd((fp))->uctxt)
+#define subctxt_fp(fp) (fp_to_fd((fp))->subctxt)
+#define tidcursor_fp(fp) (fp_to_fd((fp))->tidcursor)
+#define user_sdma_pkt_fp(fp) (fp_to_fd((fp))->pq)
+#define user_sdma_comp_fp(fp) (fp_to_fd((fp))->cq)
+#define notifier_fp(fp) (fp_to_fd((fp))->mn)
+#define rb_fp(fp) (fp_to_fd((fp))->tid_rb_root)
+
 extern struct list_head hfi1_dev_list;
 extern spinlock_t hfi1_devs_lock;
 struct hfi1_devdata *hfi1_lookup(int unit);
@@ -1411,18 +1421,6 @@  int snoop_send_pio_handler(struct hfi1_qp *qp, struct ahg_ib_header *ibhdr,
 void snoop_inline_pio_send(struct hfi1_devdata *dd, struct pio_buf *pbuf,
 			   u64 pbc, const void *from, size_t count);
 
-/* for use in system calls, where we want to know device type, etc. */
-#define ctxt_fp(fp) \
-	(((struct hfi1_filedata *)(fp)->private_data)->uctxt)
-#define subctxt_fp(fp) \
-	(((struct hfi1_filedata *)(fp)->private_data)->subctxt)
-#define tidcursor_fp(fp) \
-	(((struct hfi1_filedata *)(fp)->private_data)->tidcursor)
-#define user_sdma_pkt_fp(fp) \
-	(((struct hfi1_filedata *)(fp)->private_data)->pq)
-#define user_sdma_comp_fp(fp) \
-	(((struct hfi1_filedata *)(fp)->private_data)->cq)
-
 static inline struct hfi1_devdata *dd_from_ppd(struct hfi1_pportdata *ppd)
 {
 	return ppd->dd;