diff options
author | Michael S. Tsirkin <mst@mellanox.co.il> | 2005-08-13 21:19:38 -0700 |
---|---|---|
committer | Roland Dreier <rolandd@cisco.com> | 2005-08-26 20:37:35 -0700 |
commit | 2e8b981c5d5c6fe5479ad47c44e3e76ebb5408ef (patch) | |
tree | d01fc31cb120666633f92d0eaf48b82b6a22be46 /drivers/infiniband/hw/mthca/mthca_main.c | |
parent | 97f52eb438be7caebe026421545619d8a0c1398a (diff) | |
download | op-kernel-dev-2e8b981c5d5c6fe5479ad47c44e3e76ebb5408ef.zip op-kernel-dev-2e8b981c5d5c6fe5479ad47c44e3e76ebb5408ef.tar.gz |
[PATCH] IB/mthca: add HCA board ID to sysfs info
Add support for reporting HCA board ID returned from QUERY_ADAPTER
firmware command through sysfs.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_main.c')
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_main.c | 122 |
1 files changed, 58 insertions, 64 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index 2d53940..2f03968 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -213,7 +213,6 @@ static int __devinit mthca_init_tavor(struct mthca_dev *mdev) struct mthca_dev_lim dev_lim; struct mthca_profile profile; struct mthca_init_hca_param init_hca; - struct mthca_adapter adapter; err = mthca_SYS_EN(mdev, &status); if (err) { @@ -271,26 +270,8 @@ static int __devinit mthca_init_tavor(struct mthca_dev *mdev) goto err_disable; } - err = mthca_QUERY_ADAPTER(mdev, &adapter, &status); - if (err) { - mthca_err(mdev, "QUERY_ADAPTER command failed, aborting.\n"); - goto err_close; - } - if (status) { - mthca_err(mdev, "QUERY_ADAPTER returned status 0x%02x, " - "aborting.\n", status); - err = -EINVAL; - goto err_close; - } - - mdev->eq_table.inta_pin = adapter.inta_pin; - mdev->rev_id = adapter.revision_id; - return 0; -err_close: - mthca_CLOSE_HCA(mdev, 0, &status); - err_disable: mthca_SYS_DIS(mdev, &status); @@ -507,7 +488,6 @@ static int __devinit mthca_init_arbel(struct mthca_dev *mdev) struct mthca_dev_lim dev_lim; struct mthca_profile profile; struct mthca_init_hca_param init_hca; - struct mthca_adapter adapter; u64 icm_size; u8 status; int err; @@ -575,21 +555,6 @@ static int __devinit mthca_init_arbel(struct mthca_dev *mdev) goto err_free_icm; } - err = mthca_QUERY_ADAPTER(mdev, &adapter, &status); - if (err) { - mthca_err(mdev, "QUERY_ADAPTER command failed, aborting.\n"); - goto err_free_icm; - } - if (status) { - mthca_err(mdev, "QUERY_ADAPTER returned status 0x%02x, " - "aborting.\n", status); - err = -EINVAL; - goto err_free_icm; - } - - mdev->eq_table.inta_pin = adapter.inta_pin; - mdev->rev_id = adapter.revision_id; - return 0; err_free_icm: @@ -615,12 +580,68 @@ err_disable: return err; } +static void mthca_close_hca(struct mthca_dev *mdev) +{ + u8 status; + + mthca_CLOSE_HCA(mdev, 0, &status); + + if (mthca_is_memfree(mdev)) { + mthca_free_icm_table(mdev, mdev->cq_table.table); + mthca_free_icm_table(mdev, mdev->qp_table.rdb_table); + mthca_free_icm_table(mdev, mdev->qp_table.eqp_table); + mthca_free_icm_table(mdev, mdev->qp_table.qp_table); + mthca_free_icm_table(mdev, mdev->mr_table.mpt_table); + mthca_free_icm_table(mdev, mdev->mr_table.mtt_table); + mthca_unmap_eq_icm(mdev); + + mthca_UNMAP_ICM_AUX(mdev, &status); + mthca_free_icm(mdev, mdev->fw.arbel.aux_icm); + + mthca_UNMAP_FA(mdev, &status); + mthca_free_icm(mdev, mdev->fw.arbel.fw_icm); + + if (!(mdev->mthca_flags & MTHCA_FLAG_NO_LAM)) + mthca_DISABLE_LAM(mdev, &status); + } else + mthca_SYS_DIS(mdev, &status); +} + static int __devinit mthca_init_hca(struct mthca_dev *mdev) { + u8 status; + int err; + struct mthca_adapter adapter; + if (mthca_is_memfree(mdev)) - return mthca_init_arbel(mdev); + err = mthca_init_arbel(mdev); else - return mthca_init_tavor(mdev); + err = mthca_init_tavor(mdev); + + if (err) + return err; + + err = mthca_QUERY_ADAPTER(mdev, &adapter, &status); + if (err) { + mthca_err(mdev, "QUERY_ADAPTER command failed, aborting.\n"); + goto err_close; + } + if (status) { + mthca_err(mdev, "QUERY_ADAPTER returned status 0x%02x, " + "aborting.\n", status); + err = -EINVAL; + goto err_close; + } + + mdev->eq_table.inta_pin = adapter.inta_pin; + mdev->rev_id = adapter.revision_id; + memcpy(mdev->board_id, adapter.board_id, sizeof mdev->board_id); + + return 0; + +err_close: + mthca_close_hca(mdev); + return err; } static int __devinit mthca_setup_hca(struct mthca_dev *dev) @@ -845,33 +866,6 @@ static int __devinit mthca_enable_msi_x(struct mthca_dev *mdev) return 0; } -static void mthca_close_hca(struct mthca_dev *mdev) -{ - u8 status; - - mthca_CLOSE_HCA(mdev, 0, &status); - - if (mthca_is_memfree(mdev)) { - mthca_free_icm_table(mdev, mdev->cq_table.table); - mthca_free_icm_table(mdev, mdev->qp_table.rdb_table); - mthca_free_icm_table(mdev, mdev->qp_table.eqp_table); - mthca_free_icm_table(mdev, mdev->qp_table.qp_table); - mthca_free_icm_table(mdev, mdev->mr_table.mpt_table); - mthca_free_icm_table(mdev, mdev->mr_table.mtt_table); - mthca_unmap_eq_icm(mdev); - - mthca_UNMAP_ICM_AUX(mdev, &status); - mthca_free_icm(mdev, mdev->fw.arbel.aux_icm); - - mthca_UNMAP_FA(mdev, &status); - mthca_free_icm(mdev, mdev->fw.arbel.fw_icm); - - if (!(mdev->mthca_flags & MTHCA_FLAG_NO_LAM)) - mthca_DISABLE_LAM(mdev, &status); - } else - mthca_SYS_DIS(mdev, &status); -} - /* Types of supported HCA */ enum { TAVOR, /* MT23108 */ |