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. service tells you which device it couldn't stat

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. bigger rs and ramdisk for drivers
. sanity check for pv_set macro for oversized arguments
This commit is contained in:
Ben Gras
2007-02-23 18:22:46 +00:00
parent bf08c90e74
commit 3b08825d85
4 changed files with 14 additions and 4 deletions
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13
include/minix/devio.h
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@@ -24,8 +24,17 @@ typedef struct { u16_t port; u16_t value; } pvw_pair_t;
typedef struct { u16_t port; u32_t value; } pvl_pair_t;
/* Macro shorthand to set (port,value)-pair. */
#define pv_set(pv, p, v) ((pv).port = (p), (pv).value = (v))
#define pv_ptr_set(pv_ptr, p, v) ((pv_ptr)->port = (p), (pv_ptr)->value = (v))
#define pv_set(pv, p, v) do { \
u32_t _p = (p), _v = (v); \
(pv).port = _p; \
(pv).value = _v; \
if((pv).port != _p || (pv).value != _v) { \
printf("%s:%d: actual port: %x != %x || " \
"actual value: %x != %x\n", \
__FILE__, __LINE__, (pv).port, _p, (pv).value, _v); \
panic(__FILE__, "pv_set(" #pv ", " #p ", " #v ")", NO_NUM); \
} \
} while(0)
#if 0 /* no longer in use !!! */
/* Define a number of flags to indicate granularity we are using. */