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authorStephen M. Cameron <scameron@beardog.cce.hp.com>2011-03-12 12:02:21 +0300
committerJens Axboe <jaxboe@fusionio.com>2011-03-12 12:02:21 +0300
commit16011131ced8bdb317e1bf03324ca78a27fa0a1c (patch)
tree07f80cf908901b03f8f7fa4af1fe58901d5358c6 /drivers/block/cciss.c
parent0498cc2a9e81de97674adde8ced8a1462a397013 (diff)
downloadlinux-16011131ced8bdb317e1bf03324ca78a27fa0a1c.tar.xz
cciss: Mask off error bits of c->busaddr in cmd_special_free when calling pci_free_consistent
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/block/cciss.c')
-rw-r--r--drivers/block/cciss.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 27b04a32b0c5..f21116cb8b82 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -193,7 +193,7 @@ static int __devinit cciss_find_cfg_addrs(struct pci_dev *pdev,
u64 *cfg_offset);
static int __devinit cciss_pci_find_memory_BAR(struct pci_dev *pdev,
unsigned long *memory_bar);
-
+static inline u32 cciss_tag_discard_error_bits(ctlr_info_t *h, u32 tag);
/* performant mode helper functions */
static void calc_bucket_map(int *bucket, int num_buckets, int nsgs,
@@ -1012,8 +1012,8 @@ static void cmd_special_free(ctlr_info_t *h, CommandList_struct *c)
temp64.val32.upper = c->ErrDesc.Addr.upper;
pci_free_consistent(h->pdev, sizeof(ErrorInfo_struct),
c->err_info, (dma_addr_t) temp64.val);
- pci_free_consistent(h->pdev, sizeof(CommandList_struct),
- c, (dma_addr_t) c->busaddr);
+ pci_free_consistent(h->pdev, sizeof(CommandList_struct), c,
+ (dma_addr_t) cciss_tag_discard_error_bits(h, (u32) c->busaddr));
}
static inline ctlr_info_t *get_host(struct gendisk *disk)