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Commit 8a1882eb authored by Dennis Dalessandro's avatar Dennis Dalessandro Committed by Doug Ledford
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IB/hfi1: Add trace message in user IOCTL handling 



Add a trace message to HFI1s user IOCTL handling. This allows debugging
of which IOCTLs are being handled by the driver.

Reviewed-by: default avatarIra Weiny <ira.weiny@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 380fb942

drivers/staging/rdma/hfi1/file_ops.c

+1 −0
Original line number Diff line number Diff line
@@ -188,6 +188,7 @@ static long hfi1_file_ioctl(struct file *fp, unsigned int cmd, 
	unsigned long ul_uval = 0;

	u16 uval16 = 0;



	hfi1_cdbg(IOCTL, "IOCTL recv: 0x%x", cmd);

	if (cmd != HFI1_IOCTL_ASSIGN_CTXT &&

	    cmd != HFI1_IOCTL_GET_VERS &&

	    !uctxt)

drivers/staging/rdma/hfi1/trace.c

+1 −0
Original line number Diff line number Diff line
@@ -233,3 +233,4 @@ __hfi1_trace_fn(FIRMWARE); 
__hfi1_trace_fn(RCVCTRL);

__hfi1_trace_fn(TID);

__hfi1_trace_fn(MMU);

__hfi1_trace_fn(IOCTL);

drivers/staging/rdma/hfi1/trace.h

+1 −0
Original line number Diff line number Diff line
@@ -1341,6 +1341,7 @@ __hfi1_trace_def(FIRMWARE); 
__hfi1_trace_def(RCVCTRL);

__hfi1_trace_def(TID);

__hfi1_trace_def(MMU);

__hfi1_trace_def(IOCTL);



#define hfi1_cdbg(which, fmt, ...) \

	__hfi1_trace_##which(__func__, fmt, ##__VA_ARGS__)