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Commit 859b527f authored by Jianxin Xiong's avatar Jianxin Xiong Committed by Doug Ledford
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IB/hfi1: Keep SC_USER as the last send context type 



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: default avatarDean Luick <dean.luick@intel.com>
Signed-off-by: default avatarJianxin Xiong <jianxin.xiong@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent f036780b

drivers/staging/rdma/hfi1/pio.h

+4 −4
Original line number Diff line number Diff line
@@ -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