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IB/ehca: Refactor hvcall tracing

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Change hvcall trace output towards better readability: reg numbers
instead of argument numbers, return code as signed decimal instead of
unsigned hex.

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Joachim Fenkes 2007-09-11 15:31:49 +02:00 committed by Roland Dreier
parent e390d3b52f
commit 2863ad4bdd
1 changed files with 23 additions and 32 deletions
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55
drivers/infiniband/hw/ehca/hcp_if.c
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@ -84,6 +84,10 @@
#define H_MP_SHUTDOWN EHCA_BMASK_IBM(48, 48)
#define H_MP_RESET_QKEY_CTR EHCA_BMASK_IBM(49, 49)
#define HCALL4_REGS_FORMAT "r4=%lx r5=%lx r6=%lx r7=%lx"
#define HCALL7_REGS_FORMAT HCALL4_REGS_FORMAT " r8=%lx r9=%lx r10=%lx"
#define HCALL9_REGS_FORMAT HCALL7_REGS_FORMAT " r11=%lx r12=%lx"
static DEFINE_SPINLOCK(hcall_lock);
static u32 get_longbusy_msecs(int longbusy_rc)
@ -118,8 +122,7 @@ static long ehca_plpar_hcall_norets(unsigned long opcode,
long ret;
int i, sleep_msecs;
ehca_gen_dbg("opcode=%lx arg1=%lx arg2=%lx arg3=%lx arg4=%lx "
"arg5=%lx arg6=%lx arg7=%lx",
ehca_gen_dbg("opcode=%lx " HCALL7_REGS_FORMAT,
opcode, arg1, arg2, arg3, arg4, arg5, arg6, arg7);
for (i = 0; i < 5; i++) {
@ -133,16 +136,13 @@ static long ehca_plpar_hcall_norets(unsigned long opcode,
}
if (ret < H_SUCCESS)
ehca_gen_err("opcode=%lx ret=%lx"
" arg1=%lx arg2=%lx arg3=%lx arg4=%lx"
" arg5=%lx arg6=%lx arg7=%lx ",
opcode, ret,
arg1, arg2, arg3, arg4, arg5,
arg6, arg7);
ehca_gen_err("opcode=%lx ret=%li " HCALL7_REGS_FORMAT,
opcode, ret, arg1, arg2, arg3,
arg4, arg5, arg6, arg7);
else
ehca_gen_dbg("opcode=%lx ret=%li", opcode, ret);
ehca_gen_dbg("opcode=%lx ret=%lx", opcode, ret);
return ret;
}
return H_BUSY;
@ -164,10 +164,8 @@ static long ehca_plpar_hcall9(unsigned long opcode,
int i, sleep_msecs, lock_is_set = 0;
unsigned long flags = 0;
ehca_gen_dbg("opcode=%lx arg1=%lx arg2=%lx arg3=%lx arg4=%lx "
"arg5=%lx arg6=%lx arg7=%lx arg8=%lx arg9=%lx",
opcode, arg1, arg2, arg3, arg4, arg5, arg6, arg7,
arg8, arg9);
ehca_gen_dbg("INPUT -- opcode=%lx " HCALL9_REGS_FORMAT, opcode,
arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9);
for (i = 0; i < 5; i++) {
if ((opcode == H_ALLOC_RESOURCE) && (arg2 == 5)) {
@ -188,26 +186,19 @@ static long ehca_plpar_hcall9(unsigned long opcode,
continue;
}
if (ret < H_SUCCESS)
ehca_gen_err("opcode=%lx ret=%lx"
" arg1=%lx arg2=%lx arg3=%lx arg4=%lx"
" arg5=%lx arg6=%lx arg7=%lx arg8=%lx"
" arg9=%lx"
" out1=%lx out2=%lx out3=%lx out4=%lx"
" out5=%lx out6=%lx out7=%lx out8=%lx"
" out9=%lx",
opcode, ret,
arg1, arg2, arg3, arg4, arg5,
arg6, arg7, arg8, arg9,
outs[0], outs[1], outs[2], outs[3],
if (ret < H_SUCCESS) {
ehca_gen_err("INPUT -- opcode=%lx " HCALL9_REGS_FORMAT,
opcode, arg1, arg2, arg3, arg4, arg5,
arg6, arg7, arg8, arg9);
ehca_gen_err("OUTPUT -- ret=%li " HCALL9_REGS_FORMAT,
ret, outs[0], outs[1], outs[2], outs[3],
outs[4], outs[5], outs[6], outs[7],
outs[8]);
} else
ehca_gen_dbg("OUTPUT -- ret=%li " HCALL9_REGS_FORMAT,
ret, outs[0], outs[1], outs[2], outs[3],
outs[4], outs[5], outs[6], outs[7],
outs[8]);
ehca_gen_dbg("opcode=%lx ret=%lx out1=%lx out2=%lx out3=%lx "
"out4=%lx out5=%lx out6=%lx out7=%lx out8=%lx "
"out9=%lx",
opcode, ret, outs[0], outs[1], outs[2], outs[3],
outs[4], outs[5], outs[6], outs[7], outs[8]);
return ret;
}