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Commit b67bbc59 authored by Mike Marciniszyn's avatar Mike Marciniszyn Committed by Jason Gunthorpe
Browse files

IB/hfi1: Remove rcvctrl from ctxtdata 



It is only ever written.

Reviewed-by: default avatarMichael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent b2578431

drivers/infiniband/hw/hfi1/chip.c

+1 −2
Original line number Diff line number Diff line
@@ -11952,9 +11952,8 @@ void hfi1_rcvctrl(struct hfi1_devdata *dd, unsigned int op, 
		rcvctrl |= RCV_CTXT_CTRL_DONT_DROP_EGR_FULL_SMASK;

	if (op & HFI1_RCVCTRL_NO_EGR_DROP_DIS)

		rcvctrl &= ~RCV_CTXT_CTRL_DONT_DROP_EGR_FULL_SMASK;

	rcd->rcvctrl = rcvctrl;

	hfi1_cdbg(RCVCTRL, "ctxt %d rcvctrl 0x%llx\n", ctxt, rcvctrl);

	write_kctxt_csr(dd, ctxt, RCV_CTXT_CTRL, rcd->rcvctrl);

	write_kctxt_csr(dd, ctxt, RCV_CTXT_CTRL, rcvctrl);



	/* work around sticky RcvCtxtStatus.BlockedRHQFull */

	if (did_enable &&

drivers/infiniband/hw/hfi1/hfi.h

+0 −2
Original line number Diff line number Diff line
@@ -193,8 +193,6 @@ struct exp_tid_set { 


typedef int (*rhf_rcv_function_ptr)(struct hfi1_packet *packet);

struct hfi1_ctxtdata {

	/* shadow the ctxt's RcvCtrl register */

	u64 rcvctrl;

	/* rcvhdrq base, needs mmap before useful */

	void *rcvhdrq;

	/* kernel virtual address where hdrqtail is updated */