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iw_cxgb4: Don't limit TPTE count to 32KB
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Use the size advertised by FW

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Hariprasad Shenai authored and David S. Miller committed Jul 22, 2014
1 parent 66eb19a commit 91244bb
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Showing 2 changed files with 1 addition and 2 deletions.
2 changes: 1 addition & 1 deletion drivers/infiniband/hw/cxgb4/iw_cxgb4.h
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Original file line number Diff line number Diff line change
Expand Up @@ -193,7 +193,7 @@ static inline int c4iw_fatal_error(struct c4iw_rdev *rdev)

static inline int c4iw_num_stags(struct c4iw_rdev *rdev)
{
return min((int)T4_MAX_NUM_STAG, (int)(rdev->lldi.vr->stag.size >> 5));
return (int)(rdev->lldi.vr->stag.size >> 5);
}

#define C4IW_WR_TO (30*HZ)
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1 change: 0 additions & 1 deletion drivers/infiniband/hw/cxgb4/t4.h
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Expand Up @@ -37,7 +37,6 @@
#include "t4fw_ri_api.h"

#define T4_MAX_NUM_PD 65536
#define T4_MAX_NUM_STAG (1<<15)
#define T4_MAX_MR_SIZE (~0ULL)
#define T4_PAGESIZE_MASK 0xffff000 /* 4KB-128MB */
#define T4_STAG_UNSET 0xffffffff
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