IB/hfi1: Remove unused/writeonly devdata fields

Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h
index 552acd7..3b3d435 100644 (file)
--- a/drivers/infiniband/hw/hfi1/hfi.h
+++ b/drivers/infiniband/hw/hfi1/hfi.h
@@ -1115,8 +1115,6 @@ struct hfi1_devdata {
        /* base receive interrupt timeout, in CSR units */
        u32 rcv_intr_timeout_csr;
 
-       u32 freezelen; /* max length of freezemsg */
-       u64 __iomem *egrtidbase;
        spinlock_t sendctrl_lock; /* protect changes to SendCtrl */
        spinlock_t rcvctrl_lock; /* protect changes to RcvCtrl */
        spinlock_t uctxt_lock; /* protect rcd changes */
@@ -1156,10 +1154,6 @@ struct hfi1_devdata {
        /* number of bytes in the SDMA memory buffer */
        u32 chip_sdma_mem_size;
 
-       /* size of each rcvegrbuffer */
-       u32 rcvegrbufsize;
-       /* log2 of above */
-       u16 rcvegrbufsize_shift;
        /* both sides of the PCIe link are gen3 capable */
        u8 link_gen3_capable;
        u8 dc_shutdown;

diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index 47a1f5c..26fca0c 100644 (file)
--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -933,9 +933,6 @@ int hfi1_init(struct hfi1_devdata *dd, int reinit)
        dd->status = vmalloc_user(PAGE_SIZE);
        if (!dd->status)
                dd_dev_err(dd, "Failed to allocate dev status page\n");
-       else
-               dd->freezelen = PAGE_SIZE - (sizeof(*dd->status) -
-                                            sizeof(dd->status->freezemsg));
        for (pidx = 0; pidx < dd->num_pports; ++pidx) {
                ppd = dd->pport + pidx;
                if (dd->status)