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authorDave Airlie <airlied@redhat.com>2016-12-05 17:11:48 +1000
committerDave Airlie <airlied@redhat.com>2016-12-05 17:11:48 +1000
commitf03ee46be9401e3434f52bb15e92d1e640f76438 (patch)
treef0a1819bd3e44902578b80e1a03d1dde1c6099b8 /drivers/infiniband/hw/hfi1/chip.c
parent0d5320fc194128a1a584a7e91a606cb3af2ded80 (diff)
parent3e5de27e940d00d8d504dfb96625fb654f641509 (diff)
downloadop-kernel-dev-f03ee46be9401e3434f52bb15e92d1e640f76438.zip
op-kernel-dev-f03ee46be9401e3434f52bb15e92d1e640f76438.tar.gz
Backmerge tag 'v4.9-rc8' into drm-next
Linux 4.9-rc8 Daniel requested this so we could apply some follow on fixes cleanly to -next.
Diffstat (limited to 'drivers/infiniband/hw/hfi1/chip.c')
-rw-r--r--drivers/infiniband/hw/hfi1/chip.c27
1 files changed, 9 insertions, 18 deletions
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c
index 9bf5f23..24d0820 100644
--- a/drivers/infiniband/hw/hfi1/chip.c
+++ b/drivers/infiniband/hw/hfi1/chip.c
@@ -6301,19 +6301,8 @@ void set_up_vl15(struct hfi1_devdata *dd, u8 vau, u16 vl15buf)
/* leave shared count at zero for both global and VL15 */
write_global_credit(dd, vau, vl15buf, 0);
- /* We may need some credits for another VL when sending packets
- * with the snoop interface. Dividing it down the middle for VL15
- * and VL0 should suffice.
- */
- if (unlikely(dd->hfi1_snoop.mode_flag == HFI1_PORT_SNOOP_MODE)) {
- write_csr(dd, SEND_CM_CREDIT_VL15, (u64)(vl15buf >> 1)
- << SEND_CM_CREDIT_VL15_DEDICATED_LIMIT_VL_SHIFT);
- write_csr(dd, SEND_CM_CREDIT_VL, (u64)(vl15buf >> 1)
- << SEND_CM_CREDIT_VL_DEDICATED_LIMIT_VL_SHIFT);
- } else {
- write_csr(dd, SEND_CM_CREDIT_VL15, (u64)vl15buf
- << SEND_CM_CREDIT_VL15_DEDICATED_LIMIT_VL_SHIFT);
- }
+ write_csr(dd, SEND_CM_CREDIT_VL15, (u64)vl15buf
+ << SEND_CM_CREDIT_VL15_DEDICATED_LIMIT_VL_SHIFT);
}
/*
@@ -9915,9 +9904,6 @@ static void set_lidlmc(struct hfi1_pportdata *ppd)
u32 mask = ~((1U << ppd->lmc) - 1);
u64 c1 = read_csr(ppd->dd, DCC_CFG_PORT_CONFIG1);
- if (dd->hfi1_snoop.mode_flag)
- dd_dev_info(dd, "Set lid/lmc while snooping");
-
c1 &= ~(DCC_CFG_PORT_CONFIG1_TARGET_DLID_SMASK
| DCC_CFG_PORT_CONFIG1_DLID_MASK_SMASK);
c1 |= ((ppd->lid & DCC_CFG_PORT_CONFIG1_TARGET_DLID_MASK)
@@ -12112,7 +12098,7 @@ static void update_synth_timer(unsigned long opaque)
mod_timer(&dd->synth_stats_timer, jiffies + HZ * SYNTH_CNT_TIME);
}
-#define C_MAX_NAME 13 /* 12 chars + one for /0 */
+#define C_MAX_NAME 16 /* 15 chars + one for /0 */
static int init_cntrs(struct hfi1_devdata *dd)
{
int i, rcv_ctxts, j;
@@ -14463,7 +14449,7 @@ struct hfi1_devdata *hfi1_init_dd(struct pci_dev *pdev,
* Any error printing is already done by the init code.
* On return, we have the chip mapped.
*/
- ret = hfi1_pcie_ddinit(dd, pdev, ent);
+ ret = hfi1_pcie_ddinit(dd, pdev);
if (ret < 0)
goto bail_free;
@@ -14691,6 +14677,11 @@ struct hfi1_devdata *hfi1_init_dd(struct pci_dev *pdev,
if (ret)
goto bail_free_cntrs;
+ init_completion(&dd->user_comp);
+
+ /* The user refcount starts with one to inidicate an active device */
+ atomic_set(&dd->user_refcount, 1);
+
goto bail;
bail_free_rcverr:
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