diff options
author | Jeff Garzik <jeff@garzik.org> | 2007-02-17 15:11:43 -0500 |
---|---|---|
committer | Jeff Garzik <jeff@garzik.org> | 2007-02-17 15:11:43 -0500 |
commit | f630fe2817601314b2eb7ca5ddc23c7834646731 (patch) | |
tree | 3bfb4939b7bbc3859575ca8b58fa3f929b015941 /drivers/infiniband/hw/mthca/mthca_main.c | |
parent | 48c871c1f6a7c7044dd76774fb469e65c7e2e4e8 (diff) | |
parent | 8a03d9a498eaf02c8a118752050a5154852c13bf (diff) |
Merge branch 'master' into upstream
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_main.c')
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_main.c | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index 44bc6cc734a..0d9b7d06bbc 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -379,7 +379,7 @@ static int mthca_load_fw(struct mthca_dev *mdev) mdev->fw.arbel.fw_icm = mthca_alloc_icm(mdev, mdev->fw.arbel.fw_pages, - GFP_HIGHUSER | __GFP_NOWARN); + GFP_HIGHUSER | __GFP_NOWARN, 0); if (!mdev->fw.arbel.fw_icm) { mthca_err(mdev, "Couldn't allocate FW area, aborting.\n"); return -ENOMEM; @@ -412,7 +412,7 @@ err_unmap_fa: mthca_UNMAP_FA(mdev, &status); err_free: - mthca_free_icm(mdev, mdev->fw.arbel.fw_icm); + mthca_free_icm(mdev, mdev->fw.arbel.fw_icm, 0); return err; } @@ -441,7 +441,7 @@ static int mthca_init_icm(struct mthca_dev *mdev, (unsigned long long) aux_pages << 2); mdev->fw.arbel.aux_icm = mthca_alloc_icm(mdev, aux_pages, - GFP_HIGHUSER | __GFP_NOWARN); + GFP_HIGHUSER | __GFP_NOWARN, 0); if (!mdev->fw.arbel.aux_icm) { mthca_err(mdev, "Couldn't allocate aux memory, aborting.\n"); return -ENOMEM; @@ -464,10 +464,15 @@ static int mthca_init_icm(struct mthca_dev *mdev, goto err_unmap_aux; } + /* CPU writes to non-reserved MTTs, while HCA might DMA to reserved mtts */ + mdev->limits.reserved_mtts = ALIGN(mdev->limits.reserved_mtts * MTHCA_MTT_SEG_SIZE, + dma_get_cache_alignment()) / MTHCA_MTT_SEG_SIZE; + mdev->mr_table.mtt_table = mthca_alloc_icm_table(mdev, init_hca->mtt_base, MTHCA_MTT_SEG_SIZE, mdev->limits.num_mtt_segs, - mdev->limits.reserved_mtts, 1); + mdev->limits.reserved_mtts, + 1, 0); if (!mdev->mr_table.mtt_table) { mthca_err(mdev, "Failed to map MTT context memory, aborting.\n"); err = -ENOMEM; @@ -477,7 +482,8 @@ static int mthca_init_icm(struct mthca_dev *mdev, mdev->mr_table.mpt_table = mthca_alloc_icm_table(mdev, init_hca->mpt_base, dev_lim->mpt_entry_sz, mdev->limits.num_mpts, - mdev->limits.reserved_mrws, 1); + mdev->limits.reserved_mrws, + 1, 1); if (!mdev->mr_table.mpt_table) { mthca_err(mdev, "Failed to map MPT context memory, aborting.\n"); err = -ENOMEM; @@ -487,7 +493,8 @@ static int mthca_init_icm(struct mthca_dev *mdev, mdev->qp_table.qp_table = mthca_alloc_icm_table(mdev, init_hca->qpc_base, dev_lim->qpc_entry_sz, mdev->limits.num_qps, - mdev->limits.reserved_qps, 0); + mdev->limits.reserved_qps, + 0, 0); if (!mdev->qp_table.qp_table) { mthca_err(mdev, "Failed to map QP context memory, aborting.\n"); err = -ENOMEM; @@ -497,7 +504,8 @@ static int mthca_init_icm(struct mthca_dev *mdev, mdev->qp_table.eqp_table = mthca_alloc_icm_table(mdev, init_hca->eqpc_base, dev_lim->eqpc_entry_sz, mdev->limits.num_qps, - mdev->limits.reserved_qps, 0); + mdev->limits.reserved_qps, + 0, 0); if (!mdev->qp_table.eqp_table) { mthca_err(mdev, "Failed to map EQP context memory, aborting.\n"); err = -ENOMEM; @@ -507,7 +515,7 @@ static int mthca_init_icm(struct mthca_dev *mdev, mdev->qp_table.rdb_table = mthca_alloc_icm_table(mdev, init_hca->rdb_base, MTHCA_RDB_ENTRY_SIZE, mdev->limits.num_qps << - mdev->qp_table.rdb_shift, + mdev->qp_table.rdb_shift, 0, 0, 0); if (!mdev->qp_table.rdb_table) { mthca_err(mdev, "Failed to map RDB context memory, aborting\n"); @@ -518,7 +526,8 @@ static int mthca_init_icm(struct mthca_dev *mdev, mdev->cq_table.table = mthca_alloc_icm_table(mdev, init_hca->cqc_base, dev_lim->cqc_entry_sz, mdev->limits.num_cqs, - mdev->limits.reserved_cqs, 0); + mdev->limits.reserved_cqs, + 0, 0); if (!mdev->cq_table.table) { mthca_err(mdev, "Failed to map CQ context memory, aborting.\n"); err = -ENOMEM; @@ -530,7 +539,8 @@ static int mthca_init_icm(struct mthca_dev *mdev, mthca_alloc_icm_table(mdev, init_hca->srqc_base, dev_lim->srq_entry_sz, mdev->limits.num_srqs, - mdev->limits.reserved_srqs, 0); + mdev->limits.reserved_srqs, + 0, 0); if (!mdev->srq_table.table) { mthca_err(mdev, "Failed to map SRQ context memory, " "aborting.\n"); @@ -550,7 +560,7 @@ static int mthca_init_icm(struct mthca_dev *mdev, mdev->limits.num_amgms, mdev->limits.num_mgms + mdev->limits.num_amgms, - 0); + 0, 0); if (!mdev->mcg_table.table) { mthca_err(mdev, "Failed to map MCG context memory, aborting.\n"); err = -ENOMEM; @@ -588,7 +598,7 @@ err_unmap_aux: mthca_UNMAP_ICM_AUX(mdev, &status); err_free_aux: - mthca_free_icm(mdev, mdev->fw.arbel.aux_icm); + mthca_free_icm(mdev, mdev->fw.arbel.aux_icm, 0); return err; } @@ -609,7 +619,7 @@ static void mthca_free_icms(struct mthca_dev *mdev) mthca_unmap_eq_icm(mdev); mthca_UNMAP_ICM_AUX(mdev, &status); - mthca_free_icm(mdev, mdev->fw.arbel.aux_icm); + mthca_free_icm(mdev, mdev->fw.arbel.aux_icm, 0); } static int mthca_init_arbel(struct mthca_dev *mdev) @@ -693,7 +703,7 @@ err_free_icm: err_stop_fw: mthca_UNMAP_FA(mdev, &status); - mthca_free_icm(mdev, mdev->fw.arbel.fw_icm); + mthca_free_icm(mdev, mdev->fw.arbel.fw_icm, 0); err_disable: if (!(mdev->mthca_flags & MTHCA_FLAG_NO_LAM)) @@ -712,7 +722,7 @@ static void mthca_close_hca(struct mthca_dev *mdev) mthca_free_icms(mdev); mthca_UNMAP_FA(mdev, &status); - mthca_free_icm(mdev, mdev->fw.arbel.fw_icm); + mthca_free_icm(mdev, mdev->fw.arbel.fw_icm, 0); if (!(mdev->mthca_flags & MTHCA_FLAG_NO_LAM)) mthca_DISABLE_LAM(mdev, &status); 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