Commit 3c2f85b8 authored by Easwar Hariharan's avatar Easwar Hariharan Committed by Greg Kroah-Hartman

staging/rdma/hfi1: Remove QSFP_ENABLED from HFI capability mask

The QSFP interface code has been running without issues and the flag is
never set to off. This patch removes the QSFP_ENABLED bit from HFI1_CAP.
Reviewed-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarEaswar Hariharan <easwar.hariharan@intel.com>
Signed-off-by: default avatarIra Weiny <ira.weiny@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 25d97dd5
......@@ -5714,8 +5714,7 @@ void init_qsfp(struct hfi1_pportdata *ppd)
u64 qsfp_mask;
if (loopback == LOOPBACK_SERDES || loopback == LOOPBACK_LCB ||
ppd->dd->icode == ICODE_FUNCTIONAL_SIMULATOR ||
!HFI1_CAP_IS_KSET(QSFP_ENABLED)) {
ppd->dd->icode == ICODE_FUNCTIONAL_SIMULATOR) {
ppd->driver_link_ready = 1;
return;
}
......
......@@ -147,7 +147,6 @@
HFI1_CAP_USE_SDMA_HEAD | \
HFI1_CAP_EXTENDED_PSN | \
HFI1_CAP_PRINT_UNIMPL | \
HFI1_CAP_QSFP_ENABLED | \
HFI1_CAP_NO_INTEGRITY | \
HFI1_CAP_PKEY_CHECK) << \
HFI1_CAP_USER_SHIFT)
......@@ -163,7 +162,6 @@
HFI1_CAP_SDMA | \
HFI1_CAP_PRINT_UNIMPL | \
HFI1_CAP_STATIC_RATE_CTRL | \
HFI1_CAP_QSFP_ENABLED | \
HFI1_CAP_PKEY_CHECK | \
HFI1_CAP_MULTI_PKT_EGR | \
HFI1_CAP_EXTENDED_PSN | \
......
......@@ -403,16 +403,11 @@ static const char *pwr_codes = "1.5W2.0W2.5W3.5W";
int qsfp_mod_present(struct hfi1_pportdata *ppd)
{
if (HFI1_CAP_IS_KSET(QSFP_ENABLED)) {
struct hfi1_devdata *dd = ppd->dd;
u64 reg;
struct hfi1_devdata *dd = ppd->dd;
u64 reg;
reg = read_csr(dd,
dd->hfi1_id ? ASIC_QSFP2_IN : ASIC_QSFP1_IN);
return !(reg & QSFP_HFI0_MODPRST_N);
}
/* always return cable present */
return 1;
reg = read_csr(dd, dd->hfi1_id ? ASIC_QSFP2_IN : ASIC_QSFP1_IN);
return !(reg & QSFP_HFI0_MODPRST_N);
}
/*
......
......@@ -88,7 +88,7 @@
#define HFI1_CAP_SDMA_AHG (1UL << 2) /* Enable SDMA AHG support */
#define HFI1_CAP_EXTENDED_PSN (1UL << 3) /* Enable Extended PSN support */
#define HFI1_CAP_HDRSUPP (1UL << 4) /* Enable Header Suppression */
/* 1UL << 5 reserved */
/* 1UL << 5 unused */
#define HFI1_CAP_USE_SDMA_HEAD (1UL << 6) /* DMA Hdr Q tail vs. use CSR */
#define HFI1_CAP_MULTI_PKT_EGR (1UL << 7) /* Enable multi-packet Egr buffs*/
#define HFI1_CAP_NODROP_RHQ_FULL (1UL << 8) /* Don't drop on Hdr Q full */
......@@ -99,7 +99,7 @@
#define HFI1_CAP_NO_INTEGRITY (1UL << 13) /* Enable ctxt integrity checks */
#define HFI1_CAP_PKEY_CHECK (1UL << 14) /* Enable ctxt PKey checking */
#define HFI1_CAP_STATIC_RATE_CTRL (1UL << 15) /* Allow PBC.StaticRateControl */
#define HFI1_CAP_QSFP_ENABLED (1UL << 16) /* Enable QSFP check during LNI */
/* 1UL << 16 unused */
#define HFI1_CAP_SDMA_HEAD_CHECK (1UL << 17) /* SDMA head checking */
#define HFI1_CAP_EARLY_CREDIT_RETURN (1UL << 18) /* early credit return */
......
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