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authorSteve French <sfrench@us.ibm.com>2005-08-30 14:33:26 -0400
committerSteve French <sfrench@us.ibm.com>2005-08-30 14:33:26 -0400
commit2016ef789a9ded2e169ad1c028ae3deb5302571f (patch)
tree601359f15b42d4d9868b4eadfe909a7bef6435c5 /drivers/infiniband/hw/mthca/mthca_memfree.c
parent7f57356b70dda014ef269135942426e4a852023e (diff)
parent6b39374a27eb4be7e9d82145ae270ba02ea90dc8 (diff)
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_memfree.c')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_memfree.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index 2a8646150355..1827400f189b 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -1,6 +1,7 @@
1/* 1/*
2 * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. 2 * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved.
3 * Copyright (c) 2005 Cisco Systems. All rights reserved. 3 * Copyright (c) 2005 Cisco Systems. All rights reserved.
4 * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
4 * 5 *
5 * This software is available to you under a choice of one of two 6 * This software is available to you under a choice of one of two
6 * licenses. You may choose to be licensed under the terms of the GNU 7 * licenses. You may choose to be licensed under the terms of the GNU
@@ -285,6 +286,7 @@ struct mthca_icm_table *mthca_alloc_icm_table(struct mthca_dev *dev,
285{ 286{
286 struct mthca_icm_table *table; 287 struct mthca_icm_table *table;
287 int num_icm; 288 int num_icm;
289 unsigned chunk_size;
288 int i; 290 int i;
289 u8 status; 291 u8 status;
290 292
@@ -305,7 +307,11 @@ struct mthca_icm_table *mthca_alloc_icm_table(struct mthca_dev *dev,
305 table->icm[i] = NULL; 307 table->icm[i] = NULL;
306 308
307 for (i = 0; i * MTHCA_TABLE_CHUNK_SIZE < reserved * obj_size; ++i) { 309 for (i = 0; i * MTHCA_TABLE_CHUNK_SIZE < reserved * obj_size; ++i) {
308 table->icm[i] = mthca_alloc_icm(dev, MTHCA_TABLE_CHUNK_SIZE >> PAGE_SHIFT, 310 chunk_size = MTHCA_TABLE_CHUNK_SIZE;
311 if ((i + 1) * MTHCA_TABLE_CHUNK_SIZE > nobj * obj_size)
312 chunk_size = nobj * obj_size - i * MTHCA_TABLE_CHUNK_SIZE;
313
314 table->icm[i] = mthca_alloc_icm(dev, chunk_size >> PAGE_SHIFT,
309 (use_lowmem ? GFP_KERNEL : GFP_HIGHUSER) | 315 (use_lowmem ? GFP_KERNEL : GFP_HIGHUSER) |
310 __GFP_NOWARN); 316 __GFP_NOWARN);
311 if (!table->icm[i]) 317 if (!table->icm[i])
@@ -481,7 +487,7 @@ void mthca_cleanup_user_db_tab(struct mthca_dev *dev, struct mthca_uar *uar,
481 } 487 }
482} 488}
483 489
484int mthca_alloc_db(struct mthca_dev *dev, int type, u32 qn, u32 **db) 490int mthca_alloc_db(struct mthca_dev *dev, int type, u32 qn, __be32 **db)
485{ 491{
486 int group; 492 int group;
487 int start, end, dir; 493 int start, end, dir;
@@ -564,7 +570,7 @@ found:
564 570
565 page->db_rec[j] = cpu_to_be64((qn << 8) | (type << 5)); 571 page->db_rec[j] = cpu_to_be64((qn << 8) | (type << 5));
566 572
567 *db = (u32 *) &page->db_rec[j]; 573 *db = (__be32 *) &page->db_rec[j];
568 574
569out: 575out:
570 up(&dev->db_tab->mutex); 576 up(&dev->db_tab->mutex);