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[hermon] Disable debugging around mapping of firmware tables

tags/v0.9.8
Michael Brown 15 years ago
parent
commit
de50a19ae3
1 changed files with 8 additions and 0 deletions
  1. 8
    0
      src/drivers/infiniband/hermon.c

+ 8
- 0
src/drivers/infiniband/hermon.c View File

@@ -1663,6 +1663,12 @@ static int hermon_map_vpm ( struct hermon *hermon,
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 	assert ( ( pa & ( HERMON_PAGE_SIZE - 1 ) ) == 0 );
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 	assert ( ( len & ( HERMON_PAGE_SIZE - 1 ) ) == 0 );
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+	/* These mappings tend to generate huge volumes of
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+	 * uninteresting debug data, which basically makes it
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+	 * impossible to use debugging otherwise.
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+	 */
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+	DBG_DISABLE ( DBGLVL_LOG | DBGLVL_EXTRA );
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+
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 	while ( len ) {
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 		memset ( &mapping, 0, sizeof ( mapping ) );
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 		MLX_FILL_1 ( &mapping, 0, va_h, ( va >> 32 ) );
@@ -1671,6 +1677,7 @@ static int hermon_map_vpm ( struct hermon *hermon,
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 			     log2size, 0,
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 			     pa_l, ( pa >> 12 ) );
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 		if ( ( rc = map ( hermon, &mapping ) ) != 0 ) {
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+			DBG_ENABLE ( DBGLVL_LOG | DBGLVL_EXTRA );
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 			DBGC ( hermon, "Hermon %p could not map %llx => %lx: "
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 			       "%s\n", hermon, va, pa, strerror ( rc ) );
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 			return rc;
@@ -1680,6 +1687,7 @@ static int hermon_map_vpm ( struct hermon *hermon,
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 		len -= HERMON_PAGE_SIZE;
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 	}
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+	DBG_ENABLE ( DBGLVL_LOG | DBGLVL_EXTRA );
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 	return 0;
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 }
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