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IB/hfi1: Keep SC_USER as the last send context type

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SC_USER needs to be the last send context type to ensure other
send context types get their allocation when num_user_contexts
is set to a large number.

This fixes a panic when the module parameter num_user_contexts
is set to 141 and larger.

Reviewed-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Jianxin Xiong <jianxin.xiong@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Jianxin Xiong 2016-05-12 10:23:47 -07:00 committed by Doug Ledford
parent f036780be8
commit 859b527f00
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/rdma/hfi1/pio.h
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@ -49,10 +49,10 @@
/* send context types */
#define SC_KERNEL 0
#define SC_ACK 1
#define SC_USER 2
#define SC_VL15 3
#define SC_MAX 4
#define SC_VL15 1
#define SC_ACK 2
#define SC_USER 3 /* must be the last one: it may take all left */
#define SC_MAX 4 /* count of send context types */
/* invalid send context index */
#define INVALID_SCI 0xff